xref: /openjdk10/common/autoconf/generated-configure.sh

#!/bin/bash
#
# ##########################################################
# ### THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT. ###
# ##########################################################
#
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for OpenJDK jdk9.
#
# Report bugs to <build-dev@openjdk.java.net>.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi


as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in #(
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

# Use a proper internal environment variable to ensure we don't fall
  # into an infinite loop, continuously re-executing ourselves.
  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    _as_can_reexec=no; export _as_can_reexec;
    # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
as_fn_exit 255
  fi
  # We don't want this to propagate to other subprocesses.
          { _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '\${1+\"\$@\"}'='\"\$@\"'
  setopt NO_GLOB_SUBST
else
  case \`(set -o) 2>/dev/null\` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi
"
  as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }

exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :

else
  exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1
test -x / || exit 1"
  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
test \$(( 1 + 1 )) = 2 || exit 1"
  if (eval "$as_required") 2>/dev/null; then :
  as_have_required=yes
else
  as_have_required=no
fi
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :

else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  as_found=:
  case $as_dir in #(
	 /*)
	   for as_base in sh bash ksh sh5; do
	     # Try only shells that exist, to save several forks.
	     as_shell=$as_dir/$as_base
	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
  CONFIG_SHELL=$as_shell as_have_required=yes
		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
  break 2
fi
fi
	   done;;
       esac
  as_found=false
done
$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
  CONFIG_SHELL=$SHELL as_have_required=yes
fi; }
IFS=$as_save_IFS


      if test "x$CONFIG_SHELL" != x; then :
  export CONFIG_SHELL
             # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi

    if test x$as_have_required = xno; then :
  $as_echo "$0: This script requires a shell more modern than all"
  $as_echo "$0: the shells that I found on your system."
  if test x${ZSH_VERSION+set} = xset ; then
    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
  else
    $as_echo "$0: Please tell bug-autoconf@gnu.org and
$0: build-dev@openjdk.java.net about your system, including
$0: any error possibly output before this message. Then
$0: install a modern shell, or manually run the script
$0: under such a shell if you do have one."
  fi
  exit 1
fi
fi
fi
SHELL=${CONFIG_SHELL-/bin/sh}
export SHELL
# Unset more variables known to interfere with behavior of common tools.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS

## --------------------- ##
## M4sh Shell Functions. ##
## --------------------- ##
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset

# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p

# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  $as_echo "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error

if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


  as_lineno_1=$LINENO as_lineno_1a=$LINENO
  as_lineno_2=$LINENO as_lineno_2a=$LINENO
  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  sed -n '
    p
    /[$]LINENO/=
  ' <$as_myself |
    sed '
      s/[$]LINENO.*/&-/
      t lineno
      b
      :lineno
      N
      :loop
      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
      t loop
      s/-\n.*//
    ' >$as_me.lineno &&
  chmod +x "$as_me.lineno" ||
    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }

  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  # already done that, so ensure we don't try to do so again and fall
  # in an infinite loop.  This has already happened in practice.
  _as_can_reexec=no; export _as_can_reexec
  # Don't try to exec as it changes $[0], causing all sort of problems
  # (the dirname of $[0] is not the place where we might find the
  # original and so on.  Autoconf is especially sensitive to this).
  . "./$as_me.lineno"
  # Exit status is that of the last command.
  exit
}

ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null

if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi

as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"


test -n "$DJDIR" || exec 7<&0 </dev/null
exec 6>&1

# Name of the host.
# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`

#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME='OpenJDK'
PACKAGE_TARNAME='openjdk'
PACKAGE_VERSION='jdk9'
PACKAGE_STRING='OpenJDK jdk9'
PACKAGE_BUGREPORT='build-dev@openjdk.java.net'
PACKAGE_URL='http://openjdk.java.net'

# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
#  include <stdlib.h>
# endif
#endif
#ifdef HAVE_STRING_H
# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
#  include <memory.h>
# endif
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"

ac_subst_vars='LTLIBOBJS
LIBOBJS
CFLAGS_CCACHE
CCACHE
USE_PRECOMPILED_HEADER
BUILD_ICECC
ICECC
ICECC_WRAPPER
ICECC_CREATE_ENV
ICECC_CMD
ENABLE_JAVAC_SERVER
ENABLE_SJAVAC
SJAVAC_SERVER_JAVA_FLAGS
SJAVAC_SERVER_JAVA
JAVA_TOOL_FLAGS_SMALL
JAVA_FLAGS_SMALL
JAVA_FLAGS_JAVAC
BOOTCYCLE_JVM_ARGS_BIG
JAVA_FLAGS_BIG
JAVA_FLAGS
TEST_JOBS
JOBS
MEMORY_SIZE
NUM_CORES
ENABLE_GENERATE_CLASSLIST
BUILD_FAILURE_HANDLER
ENABLE_INTREE_EC
STLPORT_LIB
LIBZIP_CAN_USE_MMAP
LIBDL
LIBM
USE_EXTERNAL_LCMS
LCMS_LIBS
LCMS_CFLAGS
USE_EXTERNAL_LIBZ
USE_EXTERNAL_LIBPNG
PNG_LIBS
PNG_CFLAGS
USE_EXTERNAL_LIBGIF
USE_EXTERNAL_LIBJPEG
LLVM_LIBS
LLVM_LDFLAGS
LLVM_CFLAGS
LLVM_CONFIG
LIBFFI_LIBS
LIBFFI_CFLAGS
ALSA_LIBS
ALSA_CFLAGS
FREETYPE_BUNDLE_LIB_PATH
FREETYPE_LIBS
FREETYPE_CFLAGS
CUPS_CFLAGS
X_EXTRA_LIBS
X_LIBS
X_PRE_LIBS
X_CFLAGS
XMKMF
MSVCP_DLL
MSVCR_DLL
LIBCXX
FIXPATH_DETACH_FLAG
FIXPATH
BUILD_GTEST
VALID_JVM_FEATURES
JVM_FEATURES_custom
JVM_FEATURES_zeroshark
JVM_FEATURES_zero
JVM_FEATURES_minimal
JVM_FEATURES_core
JVM_FEATURES_client
JVM_FEATURES_server
INCLUDE_DTRACE
GCOV_ENABLED
STRIP_POLICY
DEBUG_BINARIES
ZIP_EXTERNAL_DEBUG_SYMBOLS
COPY_DEBUG_SYMBOLS
COMPILE_WITH_DEBUG_SYMBOLS
CFLAGS_WARNINGS_ARE_ERRORS
BUILD_CC_DISABLE_WARNING_PREFIX
DISABLE_WARNING_PREFIX
HOTSPOT_SET_WARNINGS_AS_ERRORS
WARNINGS_AS_ERRORS
COMPILER_SUPPORTS_TARGET_BITS_FLAG
ZERO_ARCHFLAG
LDFLAGS_TESTEXE
LDFLAGS_TESTLIB
CXXFLAGS_TESTEXE
CXXFLAGS_TESTLIB
CFLAGS_TESTEXE
CFLAGS_TESTLIB
OPENJDK_BUILD_JVM_LIBS
OPENJDK_BUILD_JVM_ASFLAGS
OPENJDK_BUILD_JVM_LDFLAGS
OPENJDK_BUILD_JVM_CFLAGS
OPENJDK_BUILD_LDFLAGS_HASH_STYLE
OPENJDK_BUILD_LDFLAGS_CXX_JDK
OPENJDK_BUILD_JDKEXE_LIBS
OPENJDK_BUILD_JDKLIB_LIBS
OPENJDK_BUILD_LDFLAGS_JDKEXE
OPENJDK_BUILD_LDFLAGS_JDKLIB
OPENJDK_BUILD_CXXFLAGS_JDKEXE
OPENJDK_BUILD_CXXFLAGS_JDKLIB
OPENJDK_BUILD_CFLAGS_JDKEXE
OPENJDK_BUILD_CFLAGS_JDKLIB
OPENJDK_BUILD_CXXSTD_CXXFLAG
JVM_LIBS
JVM_ASFLAGS
JVM_LDFLAGS
JVM_CFLAGS
LDFLAGS_HASH_STYLE
LDFLAGS_CXX_JDK
JDKEXE_LIBS
JDKLIB_LIBS
LDFLAGS_JDKEXE
LDFLAGS_JDKLIB
CXXFLAGS_JDKEXE
CXXFLAGS_JDKLIB
CFLAGS_JDKEXE
CFLAGS_JDKLIB
MACOSX_VERSION_MIN
CXXSTD_CXXFLAG
CXX_O_FLAG_SIZE
CXX_O_FLAG_NONE
CXX_O_FLAG_DEBUG
CXX_O_FLAG_NORM
CXX_O_FLAG_HI
CXX_O_FLAG_HIGHEST
CXX_O_FLAG_HIGHEST_JVM
C_O_FLAG_SIZE
C_O_FLAG_NONE
C_O_FLAG_DEBUG
C_O_FLAG_NORM
C_O_FLAG_HI
C_O_FLAG_HIGHEST
C_O_FLAG_HIGHEST_JVM
JVM_CFLAGS_SYMBOLS
CXXFLAGS_DEBUG_SYMBOLS
CFLAGS_DEBUG_SYMBOLS
CXX_FLAG_DEPS
C_FLAG_DEPS
SHARED_LIBRARY_FLAGS
SET_SHARED_LIBRARY_MAPFILE
SET_SHARED_LIBRARY_NAME
SET_SHARED_LIBRARY_ORIGIN
SET_EXECUTABLE_ORIGIN
CXX_FLAG_REORDER
C_FLAG_REORDER
JVM_RCFLAGS
RC_FLAGS
AR_OUT_OPTION
LD_OUT_OPTION
EXE_OUT_OPTION
CC_OUT_OPTION
STRIPFLAGS
ARFLAGS
COMPILER_BINDCMD_FILE_FLAG
COMPILER_COMMAND_FILE_FLAG
COMPILER_TARGET_BITS_FLAG
JT_HOME
JTREGEXE
HOTSPOT_TOOLCHAIN_TYPE
USING_BROKEN_SUSE_LD
PACKAGE_PATH
USE_CLANG
HOTSPOT_LD
HOTSPOT_CXX
HOTSPOT_RC
HOTSPOT_MT
BUILD_AS
BUILD_LDCXX
BUILD_LD
BUILD_STRIP
BUILD_OBJCOPY
BUILD_AR
BUILD_NM
BUILD_CXX
BUILD_CC
BUILD_SYSROOT_LDFLAGS
BUILD_SYSROOT_CFLAGS
ac_ct_OBJDUMP
OBJDUMP
ac_ct_OBJCOPY
OBJCOPY
ac_ct_NM
ac_ct_STRIP
GNM
NM
STRIP
MSBUILD
DUMPBIN
RC
MT
LIPO
ac_ct_AR
AR
AS
LDCXX
LD
CXXCPP
CPP
CXX_VERSION_NUMBER
CC_VERSION_NUMBER
ac_ct_CXX
CXXFLAGS
CXX
TOOLCHAIN_PATH_CXX
POTENTIAL_CXX
OBJEXT
EXEEXT
ac_ct_CC
CPPFLAGS
LDFLAGS
CFLAGS
CC
TOOLCHAIN_PATH_CC
POTENTIAL_CC
TOOLCHAIN_VERSION
VS_LIB
VS_INCLUDE
VS_PATH
CYGWIN_LINK
SYSROOT_LDFLAGS
SYSROOT_CFLAGS
EXTRA_LDFLAGS
EXTRA_CXXFLAGS
EXTRA_CFLAGS
LEGACY_EXTRA_LDFLAGS
LEGACY_EXTRA_CXXFLAGS
LEGACY_EXTRA_CFLAGS
EXE_SUFFIX
OBJ_SUFFIX
STATIC_LIBRARY
SHARED_LIBRARY
STATIC_LIBRARY_SUFFIX
SHARED_LIBRARY_SUFFIX
LIBRARY_PREFIX
TOOLCHAIN_TYPE
STATIC_BUILD
IMPORT_MODULES_MAKE
IMPORT_MODULES_SRC
IMPORT_MODULES_CONF
IMPORT_MODULES_LIBS
IMPORT_MODULES_CMDS
IMPORT_MODULES_CLASSES
BUILD_HOTSPOT
HOTSPOT_DIST
BUILD_OUTPUT
JDK_TOPDIR
NASHORN_TOPDIR
HOTSPOT_TOPDIR
JAXWS_TOPDIR
JAXP_TOPDIR
CORBA_TOPDIR
LANGTOOLS_TOPDIR
EXTERNAL_BUILDJDK
BUILD_JDK
CREATE_BUILDJDK
JLINK
JMOD
BOOT_JDK_BITS
JAVAC_FLAGS
BOOT_JDK_MODULAR
BOOT_JDK_SOURCETARGET
JARSIGNER
JAR
JAVAH
JAVAC
JAVA
BOOT_JDK
JAVA_CHECK
JAVAC_CHECK
VERSION_IS_GA
VERSION_SHORT
VERSION_STRING
VERSION_NUMBER_FOUR_POSITIONS
VERSION_NUMBER
VERSION_OPT
VERSION_BUILD
VERSION_PRE
VERSION_PATCH
VERSION_SECURITY
VERSION_MINOR
VERSION_MAJOR
MACOSX_BUNDLE_ID_BASE
MACOSX_BUNDLE_NAME_BASE
HOTSPOT_VM_DISTRO
COMPANY_NAME
JDK_RC_PLATFORM_NAME
PRODUCT_SUFFIX
PRODUCT_NAME
LAUNCHER_NAME
JLINK_KEEP_PACKAGED_MODULES
COPYRIGHT_YEAR
COMPRESS_JARS
INCLUDE_SA
UNLIMITED_CRYPTO
CACERTS_FILE
ENABLE_HEADLESS_ONLY
DEFAULT_MAKE_TARGET
OS_VERSION_MICRO
OS_VERSION_MINOR
OS_VERSION_MAJOR
PKG_CONFIG
BASH_ARGS
SETFILE
CODESIGN
XATTR
DSYMUTIL
IS_GNU_TIME
PATCH
DTRACE
TIME
STAT
HG
READELF
OTOOL
LDD
ZIPEXE
UNZIP
TAR_SUPPORTS_TRANSFORM
TAR_INCLUDE_PARAM
TAR_CREATE_EXTRA_PARAM
TAR_TYPE
FIND_DELETE
OUTPUT_SYNC
OUTPUT_SYNC_SUPPORTED
CHECK_TOOLSDIR_MAKE
CHECK_TOOLSDIR_GMAKE
CHECK_MAKE
CHECK_GMAKE
MAKE
PKGHANDLER
CONFIGURESUPPORT_OUTPUTDIR
OUTPUT_ROOT
CONF_NAME
SPEC
SDKROOT
XCODEBUILD
VALID_JVM_VARIANTS
JVM_VARIANTS
DEBUG_LEVEL
HOTSPOT_DEBUG_LEVEL
JDK_VARIANT
USERNAME
CANONICAL_TOPDIR
ORIGINAL_TOPDIR
TOPDIR
PATH_SEP
ZERO_ARCHDEF
HOTSPOT_BUILD_CPU_DEFINE
HOTSPOT_BUILD_CPU_ARCH
HOTSPOT_BUILD_CPU
HOTSPOT_BUILD_OS_TYPE
HOTSPOT_BUILD_OS
OPENJDK_BUILD_BUNDLE_PLATFORM
OPENJDK_BUILD_CPU_BUNDLE
OPENJDK_BUILD_OS_BUNDLE
OPENJDK_BUILD_OS_EXPORT_DIR
OPENJDK_BUILD_CPU_JLI_CFLAGS
OPENJDK_BUILD_CPU_OSARCH
OPENJDK_BUILD_CPU_ISADIR
OPENJDK_BUILD_CPU_LIBDIR
OPENJDK_BUILD_CPU_LEGACY_LIB
OPENJDK_BUILD_CPU_LEGACY
HOTSPOT_TARGET_CPU_DEFINE
HOTSPOT_TARGET_CPU_ARCH
HOTSPOT_TARGET_CPU
HOTSPOT_TARGET_OS_TYPE
HOTSPOT_TARGET_OS
DEFINE_CROSS_COMPILE_ARCH
LP64
OPENJDK_TARGET_BUNDLE_PLATFORM
OPENJDK_TARGET_CPU_BUNDLE
OPENJDK_TARGET_OS_BUNDLE
OPENJDK_TARGET_OS_EXPORT_DIR
OPENJDK_TARGET_CPU_JLI_CFLAGS
OPENJDK_TARGET_CPU_OSARCH
OPENJDK_TARGET_CPU_ISADIR
OPENJDK_TARGET_CPU_LIBDIR
OPENJDK_TARGET_CPU_LEGACY_LIB
OPENJDK_TARGET_CPU_LEGACY
REQUIRED_OS_VERSION
REQUIRED_OS_NAME
COMPILE_TYPE
OPENJDK_TARGET_CPU_ENDIAN
OPENJDK_TARGET_CPU_BITS
OPENJDK_TARGET_CPU_ARCH
OPENJDK_TARGET_CPU
OPENJDK_TARGET_OS_ENV
OPENJDK_TARGET_OS_TYPE
OPENJDK_TARGET_OS
OPENJDK_BUILD_CPU_ENDIAN
OPENJDK_BUILD_CPU_BITS
OPENJDK_BUILD_CPU_ARCH
OPENJDK_BUILD_CPU
OPENJDK_BUILD_OS_ENV
OPENJDK_BUILD_OS_TYPE
OPENJDK_BUILD_OS
OPENJDK_BUILD_AUTOCONF_NAME
OPENJDK_TARGET_AUTOCONF_NAME
target_os
target_vendor
target_cpu
target
host_os
host_vendor
host_cpu
host
build_os
build_vendor
build_cpu
build
NICE
CPIO
DF
READLINK
CYGPATH
SED
FGREP
EGREP
GREP
AWK
XARGS
WHICH
WC
UNIQ
UNAME
TR
TOUCH
TEE
TAR
TAIL
SORT
SH
RMDIR
RM
PRINTF
NAWK
MV
MKTEMP
MKDIR
LS
LN
GZIP
GUNZIP
HEAD
FIND
FILE
EXPR
ECHO
DIRNAME
DIFF
DATE
CUT
CP
COMM
CMP
CHMOD
CAT
BASH
BASENAME
DATE_WHEN_CONFIGURED
ORIGINAL_PATH
CONFIGURE_COMMAND_LINE
target_alias
host_alias
build_alias
LIBS
ECHO_T
ECHO_N
ECHO_C
DEFS
mandir
localedir
libdir
psdir
pdfdir
dvidir
htmldir
infodir
docdir
oldincludedir
includedir
localstatedir
sharedstatedir
sysconfdir
datadir
datarootdir
libexecdir
sbindir
bindir
program_transform_name
prefix
exec_prefix
PACKAGE_URL
PACKAGE_BUGREPORT
PACKAGE_STRING
PACKAGE_VERSION
PACKAGE_TARNAME
PACKAGE_NAME
PATH_SEPARATOR
SHELL'
ac_subst_files=''
ac_user_opts='
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enable_openjdk_only
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with_devkit
with_sys_root
with_sysroot
with_tools_dir
with_toolchain_path
with_extra_path
with_sdk_name
with_conf_name
with_output_sync
with_default_make_target
enable_headless_only
with_cacerts_file
enable_unlimited_crypto
with_copyright_year
enable_keep_packaged_modules
with_milestone
with_update_version
with_user_release_suffix
with_build_number
with_version_string
with_version_pre
with_version_opt
with_version_build
with_version_major
with_version_minor
with_version_security
with_version_patch
with_boot_jdk
with_build_jdk
with_add_source_root
with_override_source_root
with_adds_and_overrides
with_override_langtools
with_override_corba
with_override_jaxp
with_override_jaxws
with_override_hotspot
with_override_nashorn
with_override_jdk
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with_import_modules
enable_static_build
with_toolchain_type
with_extra_cflags
with_extra_cxxflags
with_extra_ldflags
with_toolchain_version
with_build_devkit
with_jtreg
enable_warnings_as_errors
with_native_debug_symbols
enable_debug_symbols
enable_zip_debug_info
enable_native_coverage
enable_dtrace
with_jvm_features
with_jvm_interpreter
enable_hotspot_gtest
with_stdc__lib
with_msvcr_dll
with_msvcp_dll
with_x
with_cups
with_cups_include
with_freetype
with_freetype_include
with_freetype_lib
with_freetype_src
enable_freetype_bundling
with_alsa
with_alsa_include
with_alsa_lib
with_libffi
with_libffi_include
with_libffi_lib
with_libjpeg
with_giflib
with_libpng
with_zlib
with_lcms
with_dxsdk
with_dxsdk_lib
with_dxsdk_include
enable_jtreg_failure_handler
enable_generate_classlist
with_num_cores
with_memory_size
with_jobs
with_test_jobs
with_boot_jdk_jvmargs
with_sjavac_server_java
enable_sjavac
enable_javac_server
enable_icecc
enable_precompiled_headers
enable_ccache
with_ccache_dir
'
      ac_precious_vars='build_alias
host_alias
target_alias
BASENAME
BASH
CAT
CHMOD
CMP
COMM
CP
CUT
DATE
DIFF
DIRNAME
ECHO
EXPR
FILE
FIND
HEAD
GUNZIP
GZIP
LN
LS
MKDIR
MKTEMP
MV
NAWK
PRINTF
RM
RMDIR
SH
SORT
TAIL
TAR
TEE
TOUCH
TR
UNAME
UNIQ
WC
WHICH
XARGS
AWK
GREP
EGREP
FGREP
SED
CYGPATH
READLINK
DF
CPIO
NICE
MAKE
UNZIP
ZIPEXE
LDD
OTOOL
READELF
HG
STAT
TIME
DTRACE
PATCH
DSYMUTIL
XATTR
CODESIGN
SETFILE
PKG_CONFIG
JAVA
JAVAC
JAVAH
JAR
JARSIGNER
CC
CFLAGS
LDFLAGS
LIBS
CPPFLAGS
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CXXFLAGS
CCC
CPP
CXXCPP
AS
AR
LIPO
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NM
GNM
OBJCOPY
OBJDUMP
BUILD_CC
BUILD_CXX
BUILD_NM
BUILD_AR
BUILD_OBJCOPY
BUILD_STRIP
JTREGEXE
XMKMF
FREETYPE_CFLAGS
FREETYPE_LIBS
ALSA_CFLAGS
ALSA_LIBS
LIBFFI_CFLAGS
LIBFFI_LIBS
PNG_CFLAGS
PNG_LIBS
LCMS_CFLAGS
LCMS_LIBS
ICECC_CMD
ICECC_CREATE_ENV
ICECC_WRAPPER
CCACHE'


# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
ac_unrecognized_opts=
ac_unrecognized_sep=
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE

# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
# (The list follows the same order as the GNU Coding Standards.)
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
psdir='${docdir}'
libdir='${exec_prefix}/lib'
localedir='${datarootdir}/locale'
mandir='${datarootdir}/man'

ac_prev=
ac_dashdash=
for ac_option
do
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  # Accept the important Cygnus configure options, so we can diagnose typos.

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  -bindir | --bindir | --bindi | --bind | --bin | --bi)
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  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir=$ac_optarg ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build_alias ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build_alias=$ac_optarg ;;

  -cache-file | --cache-file | --cache-fil | --cache-fi \
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    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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    cache_file=$ac_optarg ;;

  --config-cache | -C)
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  -datadir | --datadir | --datadi | --datad)
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  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
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  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
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    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
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"enable_$ac_useropt"
"*) ;;
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    eval enable_$ac_useropt=no ;;

  -docdir | --docdir | --docdi | --doc | --do)
    ac_prev=docdir ;;
  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    docdir=$ac_optarg ;;

  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    ac_prev=dvidir ;;
  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    dvidir=$ac_optarg ;;

  -enable-* | --enable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
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    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
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"enable_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
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  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
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    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
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  | --exec=* | --exe=* | --ex=*)
    exec_prefix=$ac_optarg ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he | -h)
    ac_init_help=long ;;
  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    ac_init_help=recursive ;;
  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    ac_init_help=short ;;

  -host | --host | --hos | --ho)
    ac_prev=host_alias ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host_alias=$ac_optarg ;;

  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    ac_prev=htmldir ;;
  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
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    htmldir=$ac_optarg ;;

  -includedir | --includedir | --includedi | --included | --include \
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    ac_prev=includedir ;;
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    includedir=$ac_optarg ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir=$ac_optarg ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir=$ac_optarg ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  | --libexe | --libex | --libe)
    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir=$ac_optarg ;;

  -localedir | --localedir | --localedi | --localed | --locale)
    ac_prev=localedir ;;
  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    localedir=$ac_optarg ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
  | --localstate | --localstat | --localsta | --localst | --locals)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    localstatedir=$ac_optarg ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir=$ac_optarg ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c | -n)
    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir=$ac_optarg ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix=$ac_optarg ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix=$ac_optarg ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix=$ac_optarg ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name=$ac_optarg ;;

  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
    ac_prev=pdfdir ;;
  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
    pdfdir=$ac_optarg ;;

  -psdir | --psdir | --psdi | --psd | --ps)
    ac_prev=psdir ;;
  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
    psdir=$ac_optarg ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir=$ac_optarg ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir=$ac_optarg ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site=$ac_optarg ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir=$ac_optarg ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir=$ac_optarg ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target_alias ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target_alias=$ac_optarg ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers | -V)
    ac_init_version=: ;;

  -with-* | --with-*)
    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid package name: $ac_useropt"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=\$ac_optarg ;;

  -without-* | --without-*)
    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid package name: $ac_useropt"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=no ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes=$ac_optarg ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries=$ac_optarg ;;

  -*) as_fn_error $? "unrecognized option: \`$ac_option'
Try \`$0 --help' for more information"
    ;;

  *=*)
    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
    # Reject names that are not valid shell variable names.
    case $ac_envvar in #(
      '' | [0-9]* | *[!_$as_cr_alnum]* )
      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
    esac
    eval $ac_envvar=\$ac_optarg
    export $ac_envvar ;;

  *)
    # FIXME: should be removed in autoconf 3.0.
    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
    ;;

  esac
done

if test -n "$ac_prev"; then
  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  as_fn_error $? "missing argument to $ac_option"
fi

if test -n "$ac_unrecognized_opts"; then
  case $enable_option_checking in
    no) ;;
    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
  esac
fi

# Check all directory arguments for consistency.
for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
		datadir sysconfdir sharedstatedir localstatedir includedir \
		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
		libdir localedir mandir
do
  eval ac_val=\$$ac_var
  # Remove trailing slashes.
  case $ac_val in
    */ )
      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
      eval $ac_var=\$ac_val;;
  esac
  # Be sure to have absolute directory names.
  case $ac_val in
    [\\/$]* | ?:[\\/]* )  continue;;
    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  esac
  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
done

# There might be people who depend on the old broken behavior: `$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias

# FIXME: To remove some day.
if test "x$host_alias" != x; then
  if test "x$build_alias" = x; then
    cross_compiling=maybe
  elif test "x$build_alias" != "x$host_alias"; then
    cross_compiling=yes
  fi
fi

ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-

test "$silent" = yes && exec 6>/dev/null


ac_pwd=`pwd` && test -n "$ac_pwd" &&
ac_ls_di=`ls -di .` &&
ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  as_fn_error $? "working directory cannot be determined"
test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  as_fn_error $? "pwd does not report name of working directory"


# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then the parent directory.
  ac_confdir=`$as_dirname -- "$as_myself" ||
$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_myself" : 'X\(//\)[^/]' \| \
	 X"$as_myself" : 'X\(//\)$' \| \
	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_myself" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  srcdir=$ac_confdir
  if test ! -r "$srcdir/$ac_unique_file"; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r "$srcdir/$ac_unique_file"; then
  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
fi
ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
ac_abs_confdir=`(
	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
	pwd)`
# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
  srcdir=.
fi
# Remove unnecessary trailing slashes from srcdir.
# Double slashes in file names in object file debugging info
# mess up M-x gdb in Emacs.
case $srcdir in
*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
esac
for ac_var in $ac_precious_vars; do
  eval ac_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_env_${ac_var}_value=\$${ac_var}
  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_cv_env_${ac_var}_value=\$${ac_var}
done

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures OpenJDK jdk9 to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

Configuration:
  -h, --help              display this help and exit
      --help=short        display options specific to this package
      --help=recursive    display the short help of all the included packages
  -V, --version           display version information and exit
  -q, --quiet, --silent   do not print \`checking ...' messages
      --cache-file=FILE   cache test results in FILE [disabled]
  -C, --config-cache      alias for \`--cache-file=config.cache'
  -n, --no-create         do not create output files
      --srcdir=DIR        find the sources in DIR [configure dir or \`..']

Installation directories:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [PREFIX]

By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.

For better control, use the options below.

Fine tuning of the installation directories:
  --bindir=DIR            user executables [EPREFIX/bin]
  --sbindir=DIR           system admin executables [EPREFIX/sbin]
  --libexecdir=DIR        program executables [EPREFIX/libexec]
  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  --libdir=DIR            object code libraries [EPREFIX/lib]
  --includedir=DIR        C header files [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  --infodir=DIR           info documentation [DATAROOTDIR/info]
  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
  --mandir=DIR            man documentation [DATAROOTDIR/man]
  --docdir=DIR            documentation root [DATAROOTDIR/doc/openjdk]
  --htmldir=DIR           html documentation [DOCDIR]
  --dvidir=DIR            dvi documentation [DOCDIR]
  --pdfdir=DIR            pdf documentation [DOCDIR]
  --psdir=DIR             ps documentation [DOCDIR]
_ACEOF

  cat <<\_ACEOF

X features:
  --x-includes=DIR    X include files are in DIR
  --x-libraries=DIR   X library files are in DIR

System types:
  --build=BUILD     configure for building on BUILD [guessed]
  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
  --target=TARGET   configure for building compilers for TARGET [HOST]
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of OpenJDK jdk9:";;
   esac
  cat <<\_ACEOF

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --enable-openjdk-only   suppress building custom source even if present
                          [disabled]
  --enable-debug          set the debug level to fastdebug (shorthand for
                          --with-debug-level=fastdebug) [disabled]
  --enable-headless-only  only build headless (no GUI) support [disabled]
  --enable-unlimited-crypto
                          Enable unlimited crypto policy [disabled]
  --disable-keep-packaged-modules
                          Do not keep packaged modules in jdk image [enable]
  --enable-static-build   enable static library build [disabled]
  --disable-warnings-as-errors
                          do not consider native warnings to be an error
                          [enabled]
  --enable-debug-symbols  Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --enable-zip-debug-info Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --enable-native-coverage
                          enable native compilation with code coverage
                          data[disabled]
  --enable-dtrace[=yes/no/auto]
                          enable dtrace. Default is auto, where dtrace is
                          enabled if all dependencies are present.
  --disable-hotspot-gtest Disables building of the Hotspot unit tests
  --disable-freetype-bundling
                          disable bundling of the freetype library with the
                          build result [enabled on Windows or when using
                          --with-freetype, disabled otherwise]
  --enable-jtreg-failure-handler
                          forces build of the jtreg failure handler to be
                          enabled, missing dependencies become fatal errors.
                          Default is auto, where the failure handler is built
                          if all dependencies are present and otherwise just
                          disabled.
  --disable-generate-classlist
                          forces enabling or disabling of the generation of a
                          CDS classlist at build time. Default is to generate
                          it when either the server or client JVMs are built.
  --enable-sjavac         use sjavac to do fast incremental compiles
                          [disabled]
  --disable-javac-server  disable javac server [enabled]
  --enable-icecc          enable distribted compilation of native code using
                          icecc/icecream [disabled]
  --disable-precompiled-headers
                          disable using precompiled headers when compiling C++
                          [enabled]
  --enable-ccache         enable using ccache to speed up recompilations
                          [disabled]

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-target-bits      build 32-bit or 64-bit binaries (for platforms that
                          support it), e.g. --with-target-bits=32 [guessed]
  --with-custom-make-dir  Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-jdk-variant      JDK variant to build (normal) [normal]
  --with-debug-level      set the debug level (release, fastdebug, slowdebug,
                          optimized) [release]
  --with-jvm-variants     JVM variants (separated by commas) to build
                          (server,client,minimal,core,zero,zeroshark,custom)
                          [server]
  --with-devkit           use this devkit for compilers, tools and resources
  --with-sys-root         alias for --with-sysroot for backwards compatability
  --with-sysroot          use this directory as sysroot
  --with-tools-dir        alias for --with-toolchain-path for backwards
                          compatibility
  --with-toolchain-path   prepend these directories when searching for
                          toolchain binaries (compilers etc)
  --with-extra-path       prepend these directories to the default path
  --with-sdk-name         use the platform SDK of the given name. [macosx]
  --with-conf-name        use this as the name of the configuration [generated
                          from important configuration options]
  --with-output-sync      set make output sync type if supported by make.
                          [recurse]
  --with-default-make-target
                          set the default make target [exploded-image]
  --with-cacerts-file     specify alternative cacerts file
  --with-copyright-year   Set copyright year value for build [current year]
  --with-milestone        Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-update-version   Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-user-release-suffix
                          Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-build-number     Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-version-string   Set version string [calculated]
  --with-version-pre      Set the base part of the version 'PRE' field
                          (pre-release identifier) ['internal']
  --with-version-opt      Set version 'OPT' field (build metadata)
                          [<timestamp>.<user>.<dirname>]
  --with-version-build    Set version 'BUILD' field (build number) [not
                          specified]
  --with-version-major    Set version 'MAJOR' field (first number) [current
                          source value]
  --with-version-minor    Set version 'MINOR' field (second number) [current
                          source value]
  --with-version-security Set version 'SECURITY' field (third number) [current
                          source value]
  --with-version-patch    Set version 'PATCH' field (fourth number) [not
                          specified]
  --with-boot-jdk         path to Boot JDK (used to bootstrap build) [probed]
  --with-build-jdk        path to JDK of same version as is being built[the
                          newly built JDK]
  --with-add-source-root  Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-override-source-root
                          Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-adds-and-overrides
                          Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-override-langtools
                          Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-override-corba   Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-override-jaxp    Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-override-jaxws   Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-override-hotspot Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-override-nashorn Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-override-jdk     Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-import-hotspot   import hotspot binaries from this jdk image or
                          hotspot build dist dir instead of building from
                          source
  --with-import-modules   import a set of prebuilt modules either as a zip
                          file or an exploded directory
  --with-toolchain-type   the toolchain type (or family) to use, use '--help'
                          to show possible values [platform dependent]
  --with-extra-cflags     extra flags to be used when compiling jdk c-files
  --with-extra-cxxflags   extra flags to be used when compiling jdk c++-files
  --with-extra-ldflags    extra flags to be used when linking jdk
  --with-toolchain-version
                          the version of the toolchain to look for, use
                          '--help' to show possible values [platform
                          dependent]
  --with-build-devkit     Devkit to use for the build platform toolchain
  --with-jtreg            Regression Test Harness [probed]
  --with-native-debug-symbols
                          set the native debug symbol configuration (none,
                          internal, external, zipped) [varying]
  --with-jvm-features     additional JVM features to enable (separated by
                          comma), use '--help' to show possible values [none]
  --with-jvm-interpreter  Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-stdc++lib=<static>,<dynamic>,<default>
                          force linking of the C++ runtime on Linux to either
                          static or dynamic, default is static with dynamic as
                          fallback
  --with-msvcr-dll        path to microsoft C runtime dll (msvcr*.dll)
                          (Windows only) [probed]
  --with-msvcp-dll        path to microsoft C++ runtime dll (msvcp*.dll)
                          (Windows only) [probed]
  --with-x                use the X Window System
  --with-cups             specify prefix directory for the cups package
                          (expecting the headers under PATH/include)
  --with-cups-include     specify directory for the cups include files
  --with-freetype         specify prefix directory for the freetype package
                          (expecting the libraries under PATH/lib and the
                          headers under PATH/include)
  --with-freetype-include specify directory for the freetype include files
  --with-freetype-lib     specify directory for the freetype library
  --with-freetype-src     specify directory with freetype sources to
                          automatically build the library (experimental,
                          Windows-only)
  --with-alsa             specify prefix directory for the alsa package
                          (expecting the libraries under PATH/lib and the
                          headers under PATH/include)
  --with-alsa-include     specify directory for the alsa include files
  --with-alsa-lib         specify directory for the alsa library
  --with-libffi           specify prefix directory for the libffi package
                          (expecting the libraries under PATH/lib and the
                          headers under PATH/include)
  --with-libffi-include   specify directory for the libffi include files
  --with-libffi-lib       specify directory for the libffi library
  --with-libjpeg          use libjpeg from build system or OpenJDK source
                          (system, bundled) [bundled]
  --with-giflib           use giflib from build system or OpenJDK source
                          (system, bundled) [bundled]
  --with-libpng           use libpng from build system or OpenJDK source
                          (system, bundled) [bundled]
  --with-zlib             use zlib from build system or OpenJDK source
                          (system, bundled) [bundled]
  --with-lcms             use lcms2 from build system or OpenJDK source
                          (system, bundled) [bundled]
  --with-dxsdk            Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-dxsdk-lib        Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-dxsdk-include    Deprecated. Option is kept for backwards
                          compatibility and is ignored
  --with-num-cores        number of cores in the build system, e.g.
                          --with-num-cores=8 [probed]
  --with-memory-size      memory (in MB) available in the build system, e.g.
                          --with-memory-size=1024 [probed]
  --with-jobs             number of parallel jobs to let make run [calculated
                          based on cores and memory]
  --with-test-jobs        number of parallel tests jobs to run [based on build
                          jobs]
  --with-boot-jdk-jvmargs specify JVM arguments to be passed to all java
                          invocations of boot JDK, overriding the default
                          values, e.g --with-boot-jdk-jvmargs="-Xmx8G
                          -enableassertions"
  --with-sjavac-server-java
                          use this java binary for running the sjavac
                          background server [Boot JDK java]
  --with-ccache-dir       where to store ccache files [~/.ccache]

Some influential environment variables:
  BASENAME    Override default value for BASENAME
  BASH        Override default value for BASH
  CAT         Override default value for CAT
  CHMOD       Override default value for CHMOD
  CMP         Override default value for CMP
  COMM        Override default value for COMM
  CP          Override default value for CP
  CUT         Override default value for CUT
  DATE        Override default value for DATE
  DIFF        Override default value for DIFF
  DIRNAME     Override default value for DIRNAME
  ECHO        Override default value for ECHO
  EXPR        Override default value for EXPR
  FILE        Override default value for FILE
  FIND        Override default value for FIND
  HEAD        Override default value for HEAD
  GUNZIP      Override default value for GUNZIP
  GZIP        Override default value for GZIP
  LN          Override default value for LN
  LS          Override default value for LS
  MKDIR       Override default value for MKDIR
  MKTEMP      Override default value for MKTEMP
  MV          Override default value for MV
  NAWK        Override default value for NAWK
  PRINTF      Override default value for PRINTF
  RM          Override default value for RM
  RMDIR       Override default value for RMDIR
  SH          Override default value for SH
  SORT        Override default value for SORT
  TAIL        Override default value for TAIL
  TAR         Override default value for TAR
  TEE         Override default value for TEE
  TOUCH       Override default value for TOUCH
  TR          Override default value for TR
  UNAME       Override default value for UNAME
  UNIQ        Override default value for UNIQ
  WC          Override default value for WC
  WHICH       Override default value for WHICH
  XARGS       Override default value for XARGS
  AWK         Override default value for AWK
  GREP        Override default value for GREP
  EGREP       Override default value for EGREP
  FGREP       Override default value for FGREP
  SED         Override default value for SED
  CYGPATH     Override default value for CYGPATH
  READLINK    Override default value for READLINK
  DF          Override default value for DF
  CPIO        Override default value for CPIO
  NICE        Override default value for NICE
  MAKE        Override default value for MAKE
  UNZIP       Override default value for UNZIP
  ZIPEXE      Override default value for ZIPEXE
  LDD         Override default value for LDD
  OTOOL       Override default value for OTOOL
  READELF     Override default value for READELF
  HG          Override default value for HG
  STAT        Override default value for STAT
  TIME        Override default value for TIME
  DTRACE      Override default value for DTRACE
  PATCH       Override default value for PATCH
  DSYMUTIL    Override default value for DSYMUTIL
  XATTR       Override default value for XATTR
  CODESIGN    Override default value for CODESIGN
  SETFILE     Override default value for SETFILE
  PKG_CONFIG  path to pkg-config utility
  JAVA        Override default value for JAVA
  JAVAC       Override default value for JAVAC
  JAVAH       Override default value for JAVAH
  JAR         Override default value for JAR
  JARSIGNER   Override default value for JARSIGNER
  CC          C compiler command
  CFLAGS      C compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  LIBS        libraries to pass to the linker, e.g. -l<library>
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  CXX         C++ compiler command
  CXXFLAGS    C++ compiler flags
  CPP         C preprocessor
  CXXCPP      C++ preprocessor
  AS          Override default value for AS
  AR          Override default value for AR
  LIPO        Override default value for LIPO
  STRIP       Override default value for STRIP
  NM          Override default value for NM
  GNM         Override default value for GNM
  OBJCOPY     Override default value for OBJCOPY
  OBJDUMP     Override default value for OBJDUMP
  BUILD_CC    Override default value for BUILD_CC
  BUILD_CXX   Override default value for BUILD_CXX
  BUILD_NM    Override default value for BUILD_NM
  BUILD_AR    Override default value for BUILD_AR
  BUILD_OBJCOPY
              Override default value for BUILD_OBJCOPY
  BUILD_STRIP Override default value for BUILD_STRIP
  JTREGEXE    Override default value for JTREGEXE
  XMKMF       Path to xmkmf, Makefile generator for X Window System
  FREETYPE_CFLAGS
              C compiler flags for FREETYPE, overriding pkg-config
  FREETYPE_LIBS
              linker flags for FREETYPE, overriding pkg-config
  ALSA_CFLAGS C compiler flags for ALSA, overriding pkg-config
  ALSA_LIBS   linker flags for ALSA, overriding pkg-config
  LIBFFI_CFLAGS
              C compiler flags for LIBFFI, overriding pkg-config
  LIBFFI_LIBS linker flags for LIBFFI, overriding pkg-config
  PNG_CFLAGS  C compiler flags for PNG, overriding pkg-config
  PNG_LIBS    linker flags for PNG, overriding pkg-config
  LCMS_CFLAGS C compiler flags for LCMS, overriding pkg-config
  LCMS_LIBS   linker flags for LCMS, overriding pkg-config
  ICECC_CMD   Override default value for ICECC_CMD
  ICECC_CREATE_ENV
              Override default value for ICECC_CREATE_ENV
  ICECC_WRAPPER
              Override default value for ICECC_WRAPPER
  CCACHE      Override default value for CCACHE

Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.

Report bugs to <build-dev@openjdk.java.net>.
OpenJDK home page: <http://openjdk.java.net>.
_ACEOF
ac_status=$?
fi

if test "$ac_init_help" = "recursive"; then
  # If there are subdirs, report their specific --help.
  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
    test -d "$ac_dir" ||
      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
      continue
    ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

    cd "$ac_dir" || { ac_status=$?; continue; }
    # Check for guested configure.
    if test -f "$ac_srcdir/configure.gnu"; then
      echo &&
      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
    elif test -f "$ac_srcdir/configure"; then
      echo &&
      $SHELL "$ac_srcdir/configure" --help=recursive
    else
      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
    fi || ac_status=$?
    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
OpenJDK configure jdk9
generated by GNU Autoconf 2.69

Copyright (C) 2012 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
fi

## ------------------------ ##
## Autoconf initialization. ##
## ------------------------ ##

# ac_fn_c_try_compile LINENO
# --------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext
  if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_compile

# ac_fn_cxx_try_compile LINENO
# ----------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext
  if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_compile

# ac_fn_c_try_cpp LINENO
# ----------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_cpp ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } > conftest.i && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

    ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_cpp

# ac_fn_cxx_try_cpp LINENO
# ------------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_cpp ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } > conftest.i && {
	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
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       }; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

    ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_cpp

# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 test -x conftest$ac_exeext
       }; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_link

# ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
# ---------------------------------------------------------
# Tests whether HEADER exists, giving a warning if it cannot be compiled using
# the include files in INCLUDES and setting the cache variable VAR
# accordingly.
ac_fn_cxx_check_header_mongrel ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if eval \${$3+:} false; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
else
  # Is the header compilable?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
$as_echo_n "checking $2 usability... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_header_compiler=yes
else
  ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
$as_echo "$ac_header_compiler" >&6; }

# Is the header present?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
$as_echo_n "checking $2 presence... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <$2>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
  ac_header_preproc=yes
else
  ac_header_preproc=no
fi
rm -f conftest.err conftest.i conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
$as_echo "$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
  yes:no: )
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
    ;;
  no:yes:* )
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
( $as_echo "## ----------------------------------------- ##
## Report this to build-dev@openjdk.java.net ##
## ----------------------------------------- ##"
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  eval "$3=\$ac_header_compiler"
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_cxx_check_header_mongrel

# ac_fn_cxx_try_run LINENO
# ------------------------
# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
# that executables *can* be run.
ac_fn_cxx_try_run ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  ac_retval=0
else
  $as_echo "$as_me: program exited with status $ac_status" >&5
       $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

       ac_retval=$ac_status
fi
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_run

# ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
# ---------------------------------------------------------
# Tests whether HEADER exists and can be compiled using the include files in
# INCLUDES, setting the cache variable VAR accordingly.
ac_fn_cxx_check_header_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_cxx_check_header_compile

# ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
# ----------------------------------------------
# Tries to find the compile-time value of EXPR in a program that includes
# INCLUDES, setting VAR accordingly. Returns whether the value could be
# computed
ac_fn_cxx_compute_int ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if test "$cross_compiling" = yes; then
    # Depending upon the size, compute the lo and hi bounds.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) >= 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_lo=0 ac_mid=0
  while :; do
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_hi=$ac_mid; break
else
  as_fn_arith $ac_mid + 1 && ac_lo=$as_val
			if test $ac_lo -le $ac_mid; then
			  ac_lo= ac_hi=
			  break
			fi
			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  done
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) < 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_hi=-1 ac_mid=-1
  while :; do
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) >= $ac_mid)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_lo=$ac_mid; break
else
  as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
			if test $ac_mid -le $ac_hi; then
			  ac_lo= ac_hi=
			  break
			fi
			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  done
else
  ac_lo= ac_hi=
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
# Binary search between lo and hi bounds.
while test "x$ac_lo" != "x$ac_hi"; do
  as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_hi=$ac_mid
else
  as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
done
case $ac_lo in #((
?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
'') ac_retval=1 ;;
esac
  else
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
static long int longval () { return $2; }
static unsigned long int ulongval () { return $2; }
#include <stdio.h>
#include <stdlib.h>
int
main ()
{

  FILE *f = fopen ("conftest.val", "w");
  if (! f)
    return 1;
  if (($2) < 0)
    {
      long int i = longval ();
      if (i != ($2))
	return 1;
      fprintf (f, "%ld", i);
    }
  else
    {
      unsigned long int i = ulongval ();
      if (i != ($2))
	return 1;
      fprintf (f, "%lu", i);
    }
  /* Do not output a trailing newline, as this causes \r\n confusion
     on some platforms.  */
  return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_run "$LINENO"; then :
  echo >>conftest.val; read $3 <conftest.val; ac_retval=0
else
  ac_retval=1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
rm -f conftest.val

  fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_compute_int

# ac_fn_cxx_try_link LINENO
# -------------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 test -x conftest$ac_exeext
       }; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_link

# ac_fn_cxx_check_func LINENO FUNC VAR
# ------------------------------------
# Tests whether FUNC exists, setting the cache variable VAR accordingly
ac_fn_cxx_check_func ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $2 innocuous_$2

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $2 (); below.
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif

#undef $2

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char $2 ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$2 || defined __stub___$2
choke me
#endif

int
main ()
{
return $2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_cxx_check_func

# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists and can be compiled using the include files in
# INCLUDES, setting the cache variable VAR accordingly.
ac_fn_c_check_header_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_compile
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by OpenJDK $as_me jdk9, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ $0 $@

_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##

hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`

/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

_ASUNAME

as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    $as_echo "PATH: $as_dir"
  done
IFS=$as_save_IFS

} >&5

cat >&5 <<_ACEOF


## ----------- ##
## Core tests. ##
## ----------- ##

_ACEOF


# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
  for ac_arg
  do
    case $ac_arg in
    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      continue ;;
    *\'*)
      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    case $ac_pass in
    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
    2)
      as_fn_append ac_configure_args1 " '$ac_arg'"
      if test $ac_must_keep_next = true; then
	ac_must_keep_next=false # Got value, back to normal.
      else
	case $ac_arg in
	  *=* | --config-cache | -C | -disable-* | --disable-* \
	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
	  | -with-* | --with-* | -without-* | --without-* | --x)
	    case "$ac_configure_args0 " in
	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
	    esac
	    ;;
	  -* ) ac_must_keep_next=true ;;
	esac
      fi
      as_fn_append ac_configure_args " '$ac_arg'"
      ;;
    esac
  done
done
{ ac_configure_args0=; unset ac_configure_args0;}
{ ac_configure_args1=; unset ac_configure_args1;}

# When interrupted or exit'd, cleanup temporary files, and complete
# config.log.  We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
  # Save into config.log some information that might help in debugging.
  {
    echo

    $as_echo "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
    echo
    # The following way of writing the cache mishandles newlines in values,
(
  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done
  (set) 2>&1 |
    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      sed -n \
	"s/'\''/'\''\\\\'\'''\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
      ;; #(
    *)
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
)
    echo

    $as_echo "## ----------------- ##
## Output variables. ##
## ----------------- ##"
    echo
    for ac_var in $ac_subst_vars
    do
      eval ac_val=\$$ac_var
      case $ac_val in
      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
      esac
      $as_echo "$ac_var='\''$ac_val'\''"
    done | sort
    echo

    if test -n "$ac_subst_files"; then
      $as_echo "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
      echo
      for ac_var in $ac_subst_files
      do
	eval ac_val=\$$ac_var
	case $ac_val in
	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	esac
	$as_echo "$ac_var='\''$ac_val'\''"
      done | sort
      echo
    fi

    if test -s confdefs.h; then
      $as_echo "## ----------- ##
## confdefs.h. ##
## ----------- ##"
      echo
      cat confdefs.h
      echo
    fi
    test "$ac_signal" != 0 &&
      $as_echo "$as_me: caught signal $ac_signal"
    $as_echo "$as_me: exit $exit_status"
  } >&5
  rm -f core *.core core.conftest.* &&
    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
    exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h

$as_echo "/* confdefs.h */" > confdefs.h

# Predefined preprocessor variables.

cat >>confdefs.h <<_ACEOF
#define PACKAGE_NAME "$PACKAGE_NAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_VERSION "$PACKAGE_VERSION"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_URL "$PACKAGE_URL"
_ACEOF


# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
ac_site_file1=NONE
ac_site_file2=NONE
if test -n "$CONFIG_SITE"; then
  # We do not want a PATH search for config.site.
  case $CONFIG_SITE in #((
    -*)  ac_site_file1=./$CONFIG_SITE;;
    */*) ac_site_file1=$CONFIG_SITE;;
    *)   ac_site_file1=./$CONFIG_SITE;;
  esac
elif test "x$prefix" != xNONE; then
  ac_site_file1=$prefix/share/config.site
  ac_site_file2=$prefix/etc/config.site
else
  ac_site_file1=$ac_default_prefix/share/config.site
  ac_site_file2=$ac_default_prefix/etc/config.site
fi
for ac_site_file in "$ac_site_file1" "$ac_site_file2"
do
  test "x$ac_site_file" = xNONE && continue
  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
$as_echo "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
    . "$ac_site_file" \
      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See \`config.log' for more details" "$LINENO" 5; }
  fi
done

if test -r "$cache_file"; then
  # Some versions of bash will fail to source /dev/null (special files
  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
$as_echo "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
      [\\/]* | ?:[\\/]* ) . "$cache_file";;
      *)                      . "./$cache_file";;
    esac
  fi
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
$as_echo "$as_me: creating cache $cache_file" >&6;}
  >$cache_file
fi

# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
  eval ac_old_set=\$ac_cv_env_${ac_var}_set
  eval ac_new_set=\$ac_env_${ac_var}_set
  eval ac_old_val=\$ac_cv_env_${ac_var}_value
  eval ac_new_val=\$ac_env_${ac_var}_value
  case $ac_old_set,$ac_new_set in
    set,)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,);;
    *)
      if test "x$ac_old_val" != "x$ac_new_val"; then
	# differences in whitespace do not lead to failure.
	ac_old_val_w=`echo x $ac_old_val`
	ac_new_val_w=`echo x $ac_new_val`
	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	  ac_cache_corrupted=:
	else
	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	  eval $ac_var=\$ac_old_val
	fi
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
      fi;;
  esac
  # Pass precious variables to config.status.
  if test "$ac_new_set" = set; then
    case $ac_new_val in
    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
    *) ac_arg=$ac_var=$ac_new_val ;;
    esac
    case " $ac_configure_args " in
      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
    esac
  fi
done
if $ac_cache_corrupted; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu



ac_aux_dir=
for ac_dir in $TOPDIR/common/autoconf/build-aux "$srcdir"/$TOPDIR/common/autoconf/build-aux; do
  if test -f "$ac_dir/install-sh"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install-sh -c"
    break
  elif test -f "$ac_dir/install.sh"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install.sh -c"
    break
  elif test -f "$ac_dir/shtool"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/shtool install -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  as_fn_error $? "cannot find install-sh, install.sh, or shtool in $TOPDIR/common/autoconf/build-aux \"$srcdir\"/$TOPDIR/common/autoconf/build-aux" "$LINENO" 5
fi

# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.


# pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-

#
# Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

#
# Copyright �� 2004 Scott James Remnant <scott@netsplit.com>.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.

# PKG_PROG_PKG_CONFIG([MIN-VERSION])
# ----------------------------------
# PKG_PROG_PKG_CONFIG

# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
#
# Check to see whether a particular set of modules exists.  Similar
# to PKG_CHECK_MODULES(), but does not set variables or print errors.
#
#
# Similar to PKG_CHECK_MODULES, make sure that the first instance of
# this or PKG_CHECK_MODULES is called, or make sure to call
# PKG_CHECK_EXISTS manually
# --------------------------------------------------------------



# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
# ---------------------------------------------
# _PKG_CONFIG

# _PKG_SHORT_ERRORS_SUPPORTED
# -----------------------------
# _PKG_SHORT_ERRORS_SUPPORTED


# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
# [ACTION-IF-NOT-FOUND])
#
#
# Note that if there is a possibility the first call to
# PKG_CHECK_MODULES might not happen, you should be sure to include an
# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
#
#
# --------------------------------------------------------------
# PKG_CHECK_MODULES


# Include these first...
#
# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

# Create a function/macro that takes a series of named arguments. The call is
# similar to AC_DEFUN, but the setup of the function looks like this:
# BASIC_DEFUN_NAMED([MYFUNC], [FOO *BAR], [$@], [
# ... do something
#   AC_MSG_NOTICE([Value of BAR is ARG_BAR])
# ])
# A star (*) in front of a named argument means that it is required and it's
# presence will be verified. To pass e.g. the first value as a normal indexed
# argument, use [m4_shift($@)] as the third argument instead of [$@]. These
# arguments are referenced in the function by their name prefixed by ARG_, e.g.
# "ARG_FOO".
#
# The generated function can be called like this:
# MYFUNC(FOO: [foo-val],
#     BAR: [
#         $ECHO hello world
#     ])
# Note that the argument value must start on the same line as the argument name.
#
# Argument 1: Name of the function to define
# Argument 2: List of legal named arguments, with a * prefix for required arguments
# Argument 3: Argument array to treat as named, typically $@
# Argument 4: The main function body


# Test if $1 is a valid argument to $3 (often is $JAVA passed as $3)
# If so, then append $1 to $2 \
# Also set JVM_ARG_OK to true/false depending on outcome.


# Appends a string to a path variable, only adding the : when needed.


# Prepends a string to a path variable, only adding the : when needed.


# This will make sure the given variable points to a full and proper
# path. This means:
# 1) There will be no spaces in the path. On unix platforms,
#    spaces in the path will result in an error. On Windows,
#    the path will be rewritten using short-style to be space-free.
# 2) The path will be absolute, and it will be in unix-style (on
#     cygwin).
# $1: The name of the variable to fix


# This will make sure the given variable points to a executable
# with a full and proper path. This means:
# 1) There will be no spaces in the path. On unix platforms,
#    spaces in the path will result in an error. On Windows,
#    the path will be rewritten using short-style to be space-free.
# 2) The path will be absolute, and it will be in unix-style (on
#     cygwin).
# Any arguments given to the executable is preserved.
# If the input variable does not have a directory specification, then
# it need to be in the PATH.
# $1: The name of the variable to fix




# Register a --with argument but mark it as deprecated
# $1: The name of the with argument to deprecate, not including --with-


# Register a --enable argument but mark it as deprecated
# $1: The name of the with argument to deprecate, not including --enable-
# $2: The name of the argument to deprecate, in shell variable style (i.e. with _ instead of -)
# $3: Messages to user.




# Test that variable $1 denoting a program is not empty. If empty, exit with an error.
# $1: variable to check


# Check that there are no unprocessed overridden variables left.
# If so, they are an incorrect argument and we will exit with an error.


# Setup a tool for the given variable. If correctly specified by the user,
# use that value, otherwise search for the tool using the supplied code snippet.
# $1: variable to set
# $2: code snippet to call to look for the tool
# $3: code snippet to call if variable was used to find tool


# Call BASIC_SETUP_TOOL with AC_PATH_PROGS to locate the tool
# $1: variable to set
# $2: executable name (or list of names) to look for
# $3: [path]


# Call BASIC_SETUP_TOOL with AC_CHECK_TOOLS to locate the tool
# $1: variable to set
# $2: executable name (or list of names) to look for


# Like BASIC_PATH_PROGS but fails if no tool was found.
# $1: variable to set
# $2: executable name (or list of names) to look for
# $3: [path]


# Like BASIC_SETUP_TOOL but fails if no tool was found.
# $1: variable to set
# $2: autoconf macro to call to look for the special tool


# Setup the most fundamental tools that relies on not much else to set up,
# but is used by much of the early bootstrap code.


# Setup basic configuration paths, and platform-specific stuff related to PATHs.


# Evaluates platform specific overrides for devkit variables.
# $1: Name of variable






#%%% Simple tools %%%

# Check if we have found a usable version of make
# $1: the path to a potential make binary (or empty)
# $2: the description on how we found this




# Goes looking for a usable version of GNU make.








# Check if build directory is on local disk. If not possible to determine,
# we prefer to claim it's local.
# Argument 1: directory to test
# Argument 2: what to do if it is on local disk
# Argument 3: what to do otherwise (remote disk or failure)


# Check that source files have basic read permissions set. This might
# not be the case in cygwin in certain conditions.




# Check for support for specific options in bash


################################################################################
#
# Default make target
#


# Code to run after AC_OUTPUT


#
# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#





# Helper function which possibly converts a path using DOS-style short mode.
# If so, the updated path is stored in $new_path.
# $1: The path to check


# Helper function which possibly converts a path using DOS-style short mode.
# If so, the updated path is stored in $new_path.
# $1: The path to check


# FIXME: The BASIC_FIXUP_*_CYGWIN/MSYS is most likely too convoluted
# and could probably be heavily simplified. However, all changes in this
# area tend to need lot of testing in different scenarios, and in lack of
# proper unit testing, cleaning this up has not been deemed worth the effort
# at the moment.









# Setup basic configuration paths, and platform-specific stuff related to PATHs.




# ... then the rest
#
# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

########################################################################
# This file handles detection of the Boot JDK. The Boot JDK detection
# process has been developed as a response to solve a complex real-world
# problem. Initially, it was simple, but it has grown as platform after
# platform, idiosyncracy after idiosyncracy has been supported.
#
# The basic idea is this:
# 1) You need an acceptable *) JDK to use as a Boot JDK
# 2) There are several ways to locate a JDK, that are mostly platform
#    dependent **)
# 3) You can have multiple JDKs installed
# 4) If possible, configure should try to dig out an acceptable JDK
#    automatically, without having to resort to command-line options
#
# *)  acceptable means e.g. JDK7 for building JDK8, a complete JDK (with
#     javac) and not a JRE, etc.
#
# **) On Windows we typically use a well-known path.
#     On MacOSX we typically use the tool java_home.
#     On Linux we typically find javac in the $PATH, and then follow a
#     chain of symlinks that often ends up in a real JDK.
#
# This leads to the code where we check in different ways to locate a
# JDK, and if one is found, check if it is acceptable. If not, we print
# our reasons for rejecting it (useful when debugging non-working
# configure situations) and continue checking the next one.
########################################################################

# Execute the check given as argument, and verify the result
# If the Boot JDK was previously found, do nothing
# $1 A command line (typically autoconf macro) to execute


# Test: Is bootjdk explicitely set by command line arguments?


# Test: Is $JAVA_HOME set?


# Test: Is there a java or javac in the PATH, which is a symlink to the JDK?


# Test: Is there a /usr/libexec/java_home? (Typically on MacOSX)
# $1: Argument to the java_home binary (optional)


# Test: On MacOS X, can we find a boot jdk using /usr/libexec/java_home?


# Look for a jdk in the given path. If there are multiple, try to select the newest.
# If found, set BOOT_JDK and BOOT_JDK_FOUND.
# $1 = Path to directory containing jdk installations.
# $2 = String to append to the found JDK directory to get the proper JDK home


# Call BOOTJDK_FIND_BEST_JDK_IN_DIRECTORY, but use the given
# environmental variable as base for where to look.
# $1 Name of an environmal variable, assumed to point to the Program Files directory.


# Test: Is there a JDK installed in default, well-known locations?


# Check that a command-line tool in the Boot JDK is correct
# $1 = name of variable to assign
# $2 = name of binary


###############################################################################
#
# We need a Boot JDK to bootstrap the build.
#





# BUILD_JDK: the location of the latest JDK that can run
#   on the host system and supports the target class file version
#   generated in this JDK build.  This variable should only be
#   used after the launchers are built.
#

# Execute the check given as argument, and verify the result.
# If the JDK was previously found, do nothing.
# $1 A command line (typically autoconf macro) to execute


# By default the BUILD_JDK is the JDK_OUTPUTDIR.  If the target architecture
# is different than the host system doing the build (e.g. cross-compilation),
# a special BUILD_JDK is built as part of the build process.  An external
# prebuilt BUILD_JDK can also be supplied.


#
# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

















################################################################################
#
# Runs icecc-create-env once and prints the error if it fails
#
# $1: arguments to icecc-create-env
# $2: log file
#


################################################################################
#
# Optionally enable distributed compilation of native code using icecc/icecream
#







#
# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

# Reset the global CFLAGS/LDFLAGS variables and initialize them with the
# corresponding configure arguments instead


# Setup the sysroot flags and add them to global CFLAGS and LDFLAGS so
# that configure can use them while detecting compilers.
# TOOLCHAIN_TYPE is available here.
# Param 1 - Optional prefix to all variables. (e.g BUILD_)






# Documentation on common flags used for solstudio in HIGHEST.
#
# WARNING: Use of OPTIMIZATION_LEVEL=HIGHEST in your Makefile needs to be
#          done with care, there are some assumptions below that need to
#          be understood about the use of pointers, and IEEE behavior.
#
# -fns: Use non-standard floating point mode (not IEEE 754)
# -fsimple: Do some simplification of floating point arithmetic (not IEEE 754)
# -fsingle: Use single precision floating point with 'float'
# -xalias_level=basic: Assume memory references via basic pointer types do not alias
#   (Source with excessing pointer casting and data access with mixed
#    pointer types are not recommended)
# -xbuiltin=%all: Use intrinsic or inline versions for math/std functions
#   (If you expect perfect errno behavior, do not use this)
# -xdepend: Loop data dependency optimizations (need -xO3 or higher)
# -xrestrict: Pointer parameters to functions do not overlap
#   (Similar to -xalias_level=basic usage, but less obvious sometimes.
#    If you pass in multiple pointers to the same data, do not use this)
# -xlibmil: Inline some library routines
#   (If you expect perfect errno behavior, do not use this)
# -xlibmopt: Use optimized math routines (CURRENTLY DISABLED)
#   (If you expect perfect errno behavior, do not use this)
#  Can cause undefined external on Solaris 8 X86 on __sincos, removing for now

    # FIXME: this will never happen since sparc != sparcv9, ie 32 bit, which we don't build anymore.
    # Bug?
    #if test "x$OPENJDK_TARGET_CPU" = xsparc; then
    #  CFLAGS_JDK="${CFLAGS_JDK} -xmemalign=4s"
    #  CXXFLAGS_JDK="${CXXFLAGS_JDK} -xmemalign=4s"
    #fi






################################################################################
# $1 - Either BUILD or TARGET to pick the correct OS/CPU variables to check
#      conditionals against.
# $2 - Optional prefix for each variable defined.


# FLAGS_C_COMPILER_CHECK_ARGUMENTS(ARGUMENT: [ARGUMENT], IF_TRUE: [RUN-IF-TRUE],
#                                  IF_FALSE: [RUN-IF-FALSE])
# ------------------------------------------------------------
# Check that the C compiler supports an argument




# FLAGS_CXX_COMPILER_CHECK_ARGUMENTS(ARGUMENT: [ARGUMENT], IF_TRUE: [RUN-IF-TRUE],
#                                    IF_FALSE: [RUN-IF-FALSE])
# ------------------------------------------------------------
# Check that the C++ compiler supports an argument




# FLAGS_COMPILER_CHECK_ARGUMENTS(ARGUMENT: [ARGUMENT], IF_TRUE: [RUN-IF-TRUE],
#                                IF_FALSE: [RUN-IF-FALSE])
# ------------------------------------------------------------
# Check that the C and C++ compilers support an argument




# FLAGS_LINKER_CHECK_ARGUMENTS(ARGUMENT: [ARGUMENT], IF_TRUE: [RUN-IF-TRUE],
#                                   IF_FALSE: [RUN-IF-FALSE])
# ------------------------------------------------------------
# Check that the linker support an argument






# FLAGS_SETUP_GCC6_COMPILER_FLAGS([PREFIX])
# Arguments:
# $1 - Optional prefix for each variable defined.


#
# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#





cygwin_help() {
  case $1 in
    unzip)
      PKGHANDLER_COMMAND="( cd <location of cygwin setup.exe> && cmd /c setup -q -P unzip )"
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
      ;;
    zip)
      PKGHANDLER_COMMAND="( cd <location of cygwin setup.exe> && cmd /c setup -q -P zip )"
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
      ;;
    make)
      PKGHANDLER_COMMAND="( cd <location of cygwin setup.exe> && cmd /c setup -q -P make )"
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
      ;;
    freetype)
      HELP_MSG="
The freetype library can now be build during the configure process.
Download the freetype sources and unpack them into an arbitrary directory:

wget http://download.savannah.gnu.org/releases/freetype/freetype-2.5.3.tar.gz
tar -xzf freetype-2.5.3.tar.gz

Then run configure with '--with-freetype-src=<freetype_src>'. This will
automatically build the freetype library into '<freetype_src>/lib64' for 64-bit
builds or into '<freetype_src>/lib32' for 32-bit builds.
Afterwards you can always use '--with-freetype-include=<freetype_src>/include'
and '--with-freetype-lib=<freetype_src>/lib32|64' for other builds.

Alternatively you can unpack the sources like this to use the default directory:

tar --one-top-level=$HOME/freetype --strip-components=1 -xzf freetype-2.5.3.tar.gz"
      ;;
  esac
}

msys_help() {
  PKGHANDLER_COMMAND=""
}

apt_help() {
  case $1 in
    reduced)
      PKGHANDLER_COMMAND="sudo apt-get install gcc-multilib g++-multilib" ;;
    devkit)
      PKGHANDLER_COMMAND="sudo apt-get install build-essential" ;;
    openjdk)
      PKGHANDLER_COMMAND="sudo apt-get install openjdk-8-jdk" ;;
    alsa)
      PKGHANDLER_COMMAND="sudo apt-get install libasound2-dev" ;;
    cups)
      PKGHANDLER_COMMAND="sudo apt-get install libcups2-dev" ;;
    freetype)
      PKGHANDLER_COMMAND="sudo apt-get install libfreetype6-dev" ;;
    ffi)
      PKGHANDLER_COMMAND="sudo apt-get install libffi-dev" ;;
    x11)
      PKGHANDLER_COMMAND="sudo apt-get install libX11-dev libxext-dev libxrender-dev libxtst-dev libxt-dev" ;;
    ccache)
      PKGHANDLER_COMMAND="sudo apt-get install ccache" ;;
    dtrace)
      PKGHANDLER_COMMAND="sudo apt-get install systemtap-sdt-dev" ;;
  esac
}

yum_help() {
  case $1 in
    devkit)
      PKGHANDLER_COMMAND="sudo yum groupinstall \"Development Tools\"" ;;
    openjdk)
      PKGHANDLER_COMMAND="sudo yum install java-1.8.0-openjdk-devel" ;;
    alsa)
      PKGHANDLER_COMMAND="sudo yum install alsa-lib-devel" ;;
    cups)
      PKGHANDLER_COMMAND="sudo yum install cups-devel" ;;
    freetype)
      PKGHANDLER_COMMAND="sudo yum install freetype-devel" ;;
    x11)
      PKGHANDLER_COMMAND="sudo yum install libXtst-devel libXt-devel libXrender-devel libXi-devel" ;;
    ccache)
      PKGHANDLER_COMMAND="sudo yum install ccache" ;;
  esac
}

port_help() {
  PKGHANDLER_COMMAND=""
}

pkgutil_help() {
  PKGHANDLER_COMMAND=""
}

pkgadd_help() {
  PKGHANDLER_COMMAND=""
}

# This function will check if we're called from the "configure" wrapper while
# printing --help. If so, we will print out additional information that can
# only be extracted within the autoconf script, and then exit. This must be
# called at the very beginning in configure.ac.






#
# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

# All valid JVM features, regardless of platform
VALID_JVM_FEATURES="compiler1 compiler2 zero shark minimal dtrace jvmti jvmci \
    fprof vm-structs jni-check services management all-gcs nmt cds static-build"

# All valid JVM variants
VALID_JVM_VARIANTS="server client minimal core zero zeroshark custom"

###############################################################################
# Check if the specified JVM variant should be built. To be used in shell if
# constructs, like this:
# if HOTSPOT_CHECK_JVM_VARIANT(server); then
#
# Only valid to use after HOTSPOT_SETUP_JVM_VARIANTS has setup variants.

# Definition kept in one line to allow inlining in if statements.
# Additional [] needed to keep m4 from mangling shell constructs.


###############################################################################
# Check if the specified JVM features are explicitly enabled. To be used in
# shell if constructs, like this:
# if HOTSPOT_CHECK_JVM_FEATURE(jvmti); then
#
# Only valid to use after HOTSPOT_SETUP_JVM_FEATURES has setup features.

# Definition kept in one line to allow inlining in if statements.
# Additional [] needed to keep m4 from mangling shell constructs.


###############################################################################
# Check which variants of the JVM that we want to build. Available variants are:
#   server: normal interpreter, and a tiered C1/C2 compiler
#   client: normal interpreter, and C1 (no C2 compiler)
#   minimal: reduced form of client with optional features stripped out
#   core: normal interpreter only, no compiler
#   zero: C++ based interpreter only, no compiler
#   zeroshark: C++ based interpreter, and a llvm-based compiler
#   custom: baseline JVM with no default features
#


###############################################################################
# Check if dtrace should be enabled and has all prerequisites present.
#


###############################################################################
# Set up all JVM features for each JVM variant.
#


###############################################################################
# Validate JVM features once all setup is complete, including custom setup.
#


################################################################################
# Check if gtest should be built
#


#
# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

###############################################################################
# Check which variant of the JDK that we want to build.
# Currently we have:
#    normal:   standard edition
# but the custom make system may add other variants
#
# Effectively the JDK variant gives a name to a specific set of
# modules to compile into the JDK.


###############################################################################
# Set the debug level
#    release: no debug information, all optimizations, no asserts.
#    optimized: no debug information, all optimizations, no asserts, HotSpot target is 'optimized'.
#    fastdebug: debug information (-g), all optimizations, all asserts
#    slowdebug: debug information (-g), no optimizations, all asserts


###############################################################################
#
# Should we build only OpenJDK even if closed sources are present?
#




###############################################################################
#
# Enable or disable the elliptic curve crypto implementation
#




################################################################################
#
# Gcov coverage data for hotspot
#


################################################################################
#
# Static build support.  When enabled will generate static
# libraries instead of shared libraries for all JDK libs.
#


################################################################################
#
# jlink options.
# We always keep packaged modules in JDK image.
#


################################################################################
#
# Check if building of the jtreg failure handler should be enabled.
#


################################################################################
#
# Enable or disable generation of the classlist at build time
#


#
# Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

###############################################################################
#
# Setup version numbers
#

# Verify that a given string represents a valid version number, and assign it
# to a variable.

# Argument 1: the variable to assign to
# Argument 2: the value given by the user




#
# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

# Major library component reside in separate files.
#
# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

################################################################################
# Setup alsa (Advanced Linux Sound Architecture)
################################################################################


#
# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

################################################################################
# Setup bundled libraries.
#
# For libjpeg, giflib, libpng, lcms2 and zlib, the source is present in the
# OpenJDK repository. Default is to use these libraries as bundled, but they
# might be replaced by en external version by the user.
################################################################################


################################################################################
# Setup libjpeg
################################################################################


################################################################################
# Setup giflib
################################################################################


################################################################################
# Setup libpng
################################################################################


################################################################################
# Setup zlib
################################################################################


################################################################################
# Setup lcms (Little CMS)
################################################################################


#
# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

################################################################################
# Setup cups (Common Unix Printing System)
################################################################################


#
# Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

################################################################################
# Setup libffi (Foreign Function Interface)
################################################################################


#
# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

################################################################################
# Build the freetype lib from source
################################################################################


################################################################################
# Check if a potential freeype library match is correct and usable
################################################################################


################################################################################
# Setup freetype (The FreeType2 font rendering library)
################################################################################


#
# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

################################################################################
# Setup the standard C/C++ runtime libraries.
#
# Most importantly, determine if stdc++ should be linked statically or
# dynamically.
################################################################################


#
# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

################################################################################
# Setup X11 Windows system
################################################################################



################################################################################
# Determine which libraries are needed for this configuration
################################################################################


################################################################################
# Parse library options, and setup needed libraries
################################################################################


################################################################################
# Setup llvm (Low-Level VM)
################################################################################


################################################################################
# Setup various libraries, typically small system libraries
################################################################################


################################################################################
# libstlport.so.1 is needed for running gtest on Solaris. Find it to
# redistribute it in the test image.
################################################################################



#
# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

# Support macro for PLATFORM_EXTRACT_TARGET_AND_BUILD.
# Converts autoconf style CPU name to OpenJDK style, into
# VAR_CPU, VAR_CPU_ARCH, VAR_CPU_BITS and VAR_CPU_ENDIAN.


# Support macro for PLATFORM_EXTRACT_TARGET_AND_BUILD.
# Converts autoconf style OS name to OpenJDK style, into
# VAR_OS, VAR_OS_TYPE and VAR_OS_ENV.


# Expects $host_os $host_cpu $build_os and $build_cpu
# and $with_target_bits to have been setup!
#
# Translate the standard triplet(quadruplet) definition
# of the target/build system into OPENJDK_TARGET_OS, OPENJDK_TARGET_CPU,
# OPENJDK_BUILD_OS, etc.


# Check if a reduced build (32-bit on 64-bit platforms) is requested, and modify behaviour
# accordingly. Must be done after setting up build and target system, but before
# doing anything else with these values.


# Setup the legacy variables, for controlling the old makefiles.
#


# $1 - Either TARGET or BUILD to setup the variables for.




#%%% Build and target systems %%%




# Support macro for PLATFORM_SETUP_OPENJDK_TARGET_BITS.
# Add -mX to various FLAGS variables.






#
# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#







################################################################################
# Define a mechanism for importing extra prebuilt modules
#



#
# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

########################################################################
# This file is responsible for detecting, verifying and setting up the
# toolchain, i.e. the compiler, linker and related utilities. It will setup
# proper paths to the binaries, but it will not setup any flags.
#
# The binaries used is determined by the toolchain type, which is the family of
# compilers and related tools that are used.
########################################################################


# All valid toolchains, regardless of platform (used by help.m4)
VALID_TOOLCHAINS_all="gcc clang solstudio xlc microsoft"

# These toolchains are valid on different platforms
VALID_TOOLCHAINS_linux="gcc clang"
VALID_TOOLCHAINS_solaris="solstudio"
VALID_TOOLCHAINS_macosx="gcc clang"
VALID_TOOLCHAINS_aix="xlc"
VALID_TOOLCHAINS_windows="microsoft"

# Toolchain descriptions
TOOLCHAIN_DESCRIPTION_clang="clang/LLVM"
TOOLCHAIN_DESCRIPTION_gcc="GNU Compiler Collection"
TOOLCHAIN_DESCRIPTION_microsoft="Microsoft Visual Studio"
TOOLCHAIN_DESCRIPTION_solstudio="Oracle Solaris Studio"
TOOLCHAIN_DESCRIPTION_xlc="IBM XL C/C++"

# Minimum supported versions, empty means unspecified
TOOLCHAIN_MINIMUM_VERSION_clang="3.2"
TOOLCHAIN_MINIMUM_VERSION_gcc="4.3"
TOOLCHAIN_MINIMUM_VERSION_microsoft=""
TOOLCHAIN_MINIMUM_VERSION_solstudio="5.13"
TOOLCHAIN_MINIMUM_VERSION_xlc=""

# Prepare the system so that TOOLCHAIN_CHECK_COMPILER_VERSION can be called.
# Must have CC_VERSION_NUMBER and CXX_VERSION_NUMBER.
# $1 - optional variable prefix for compiler and version variables (BUILD_)
# $2 - optional variable prefix for comparable variable (OPENJDK_BUILD_)


# Check if the configured compiler (C and C++) is of a specific version or
# newer. TOOLCHAIN_PREPARE_FOR_VERSION_COMPARISONS must have been called before.
#
# Arguments:
#   VERSION:   The version string to check against the found version
#   IF_AT_LEAST:   block to run if the compiler is at least this version (>=)
#   IF_OLDER_THAN:   block to run if the compiler is older than this version (<)
#   PREFIX:   Optional variable prefix for compiler to compare version for (OPENJDK_BUILD_)




# Setup a number of variables describing how native output files are
# named on this platform/toolchain.


# Determine which toolchain type to use, and make sure it is valid for this
# platform. Setup various information about the selected toolchain.


# Before we start detecting the toolchain executables, we might need some
# special setup, e.g. additional paths etc.


# Restore path, etc


# Check if a compiler is of the toolchain type we expect, and save the version
# information from it. If the compiler does not match the expected type,
# this function will abort using AC_MSG_ERROR. If it matches, the version will
# be stored in CC_VERSION_NUMBER/CXX_VERSION_NUMBER (as a dotted number), and
# the full version string in CC_VERSION_STRING/CXX_VERSION_STRING.
#
# $1 = compiler to test (CC or CXX)
# $2 = human readable name of compiler (C or C++)


# Try to locate the given C or C++ compiler in the path, or otherwise.
#
# $1 = compiler to test (CC or CXX)
# $2 = human readable name of compiler (C or C++)
# $3 = list of compiler names to search for


# Detect the core components of the toolchain, i.e. the compilers (CC and CXX),
# preprocessor (CPP and CXXCPP), the linker (LD), the assembler (AS) and the
# archiver (AR). Verify that the compilers are correct according to the
# toolchain type.


# Setup additional tools that is considered a part of the toolchain, but not the
# core part. Many of these are highly platform-specific and do not exist,
# and/or are not needed on all platforms.


# Setup the build tools (i.e, the compiler and linker used to build programs
# that should be run on the build platform, not the target platform, as a build
# helper). Since the non-cross-compile case uses the normal, target compilers
# for this, we can only do this after these have been setup.


# Setup legacy variables that are still needed as alternative ways to refer to
# parts of the toolchain.


# Do some additional checks on the detected tools.


# Setup the JTReg Regression Test Harness.


#
# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

################################################################################
# The order of these defines the priority by which we try to find them.
VALID_VS_VERSIONS="2013 2012 2010"

VS_DESCRIPTION_2010="Microsoft Visual Studio 2010"
VS_VERSION_INTERNAL_2010=100
VS_MSVCR_2010=msvcr100.dll
# We don't use msvcp on Visual Studio 2010
#VS_MSVCP_2010=msvcp100.dll
VS_ENVVAR_2010="VS100COMNTOOLS"
VS_VS_INSTALLDIR_2010="Microsoft Visual Studio 10.0"
VS_SDK_INSTALLDIR_2010="Microsoft SDKs/Windows/v7.1"
VS_VS_PLATFORM_NAME_2010="v100"
VS_SDK_PLATFORM_NAME_2010="Windows7.1SDK"

VS_DESCRIPTION_2012="Microsoft Visual Studio 2012"
VS_VERSION_INTERNAL_2012=110
VS_MSVCR_2012=msvcr110.dll
VS_MSVCP_2012=msvcp110.dll
VS_ENVVAR_2012="VS110COMNTOOLS"
VS_VS_INSTALLDIR_2012="Microsoft Visual Studio 11.0"
VS_SDK_INSTALLDIR_2012=
VS_VS_PLATFORM_NAME_2012="v110"
VS_SDK_PLATFORM_NAME_2012=

VS_DESCRIPTION_2013="Microsoft Visual Studio 2013"
VS_VERSION_INTERNAL_2013=120
VS_MSVCR_2013=msvcr120.dll
VS_MSVCP_2013=msvcp120.dll
VS_ENVVAR_2013="VS120COMNTOOLS"
VS_VS_INSTALLDIR_2013="Microsoft Visual Studio 12.0"
VS_SDK_INSTALLDIR_2013=
VS_VS_PLATFORM_NAME_2013="v120"
VS_SDK_PLATFORM_NAME_2013=

################################################################################



################################################################################



################################################################################
# Finds the bat or cmd file in Visual Studio or the SDK that sets up a proper
# build environment and assigns it to VS_ENV_CMD


################################################################################



################################################################################
# Check if the VS env variables were setup prior to running configure.
# If not, then find vcvarsall.bat and run it automatically, and integrate
# the set env variables into the spec file.














# This line needs to be here, verbatim, after all includes and the dummy hook
# definitions. It is replaced with custom functionality when building
# custom sources.
#CUSTOM_AUTOCONF_INCLUDE

# Do not change or remove the following line, it is needed for consistency checks:
DATE_WHEN_GENERATED=1479997904

###############################################################################
#
# Initialization / Boot-strapping
#
# The bootstrapping process needs to solve the "chicken or the egg" problem,
# thus it jumps back and forth, each time gaining something needed later on.
#
###############################################################################

# If we are requested to print additional help, do that and then exit.
# This must be the very first call.

  if test "x$CONFIGURE_PRINT_ADDITIONAL_HELP" != x; then

    # Print available toolchains
    $PRINTF "The following toolchains are available as arguments to --with-toolchain-type.\n"
    $PRINTF "Which are valid to use depends on the build platform.\n"
    for toolchain in $VALID_TOOLCHAINS_all; do
      # Use indirect variable referencing
      toolchain_var_name=TOOLCHAIN_DESCRIPTION_$toolchain
      TOOLCHAIN_DESCRIPTION=${!toolchain_var_name}
      $PRINTF "  %-10s  %s\n" $toolchain "$TOOLCHAIN_DESCRIPTION"
    done
    $PRINTF "\n"

    # Print available jvm features
    $PRINTF "The following JVM features are available as arguments to --with-jvm-features.\n"
    $PRINTF "Which are valid to use depends on the target platform.\n  "
    $PRINTF "%s " $VALID_JVM_FEATURES
    $PRINTF "\n"

    # And now exit directly
    exit 0
  fi


# Basic initialization that must happen first of all in the normal process.

  # Save the original command line. This is passed to us by the wrapper configure script.

  # Save the path variable before it gets changed
  ORIGINAL_PATH="$PATH"

  DATE_WHEN_CONFIGURED=`LANG=C date`

  { $as_echo "$as_me:${as_lineno-$LINENO}: Configuration created at $DATE_WHEN_CONFIGURED." >&5
$as_echo "$as_me: Configuration created at $DATE_WHEN_CONFIGURED." >&6;}
  { $as_echo "$as_me:${as_lineno-$LINENO}: configure script generated at timestamp $DATE_WHEN_GENERATED." >&5
$as_echo "$as_me: configure script generated at timestamp $DATE_WHEN_GENERATED." >&6;}


  # Start with tools that do not need have cross compilation support
  # and can be expected to be found in the default PATH. These tools are
  # used by configure.

  # First are all the simple required tools.



  # Publish this variable in the help.


  if [ -z "${BASENAME+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in basename
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BASENAME+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BASENAME in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BASENAME="$BASENAME" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BASENAME="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BASENAME=$ac_cv_path_BASENAME
if test -n "$BASENAME"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASENAME" >&5
$as_echo "$BASENAME" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BASENAME" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !BASENAME! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!BASENAME!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xBASENAME" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of BASENAME from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of BASENAME from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in basename
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BASENAME+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BASENAME in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BASENAME="$BASENAME" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BASENAME="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BASENAME=$ac_cv_path_BASENAME
if test -n "$BASENAME"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASENAME" >&5
$as_echo "$BASENAME" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BASENAME" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$BASENAME" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool BASENAME= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool BASENAME= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BASENAME" >&5
$as_echo_n "checking for BASENAME... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$BASENAME"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool BASENAME=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool BASENAME=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BASENAME+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BASENAME in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BASENAME="$BASENAME" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BASENAME="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BASENAME=$ac_cv_path_BASENAME
if test -n "$BASENAME"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASENAME" >&5
$as_echo "$BASENAME" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$BASENAME" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool BASENAME=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool BASENAME=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BASENAME" >&5
$as_echo_n "checking for BASENAME... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool BASENAME=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$BASENAME" = x; then
    as_fn_error $? "Could not find required tool for BASENAME" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${BASH+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in bash
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BASH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BASH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BASH=$ac_cv_path_BASH
if test -n "$BASH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH" >&5
$as_echo "$BASH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BASH" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !BASH! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!BASH!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xBASH" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of BASH from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of BASH from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in bash
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BASH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BASH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BASH=$ac_cv_path_BASH
if test -n "$BASH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH" >&5
$as_echo "$BASH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BASH" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$BASH" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool BASH= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool BASH= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BASH" >&5
$as_echo_n "checking for BASH... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$BASH"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool BASH=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool BASH=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BASH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BASH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BASH=$ac_cv_path_BASH
if test -n "$BASH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH" >&5
$as_echo "$BASH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$BASH" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool BASH=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool BASH=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BASH" >&5
$as_echo_n "checking for BASH... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool BASH=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$BASH" = x; then
    as_fn_error $? "Could not find required tool for BASH" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${CAT+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in cat
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CAT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CAT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CAT="$CAT" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CAT="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CAT=$ac_cv_path_CAT
if test -n "$CAT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CAT" >&5
$as_echo "$CAT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CAT" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !CAT! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!CAT!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xCAT" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of CAT from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of CAT from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in cat
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CAT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CAT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CAT="$CAT" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CAT="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CAT=$ac_cv_path_CAT
if test -n "$CAT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CAT" >&5
$as_echo "$CAT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CAT" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$CAT" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool CAT= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool CAT= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CAT" >&5
$as_echo_n "checking for CAT... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$CAT"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool CAT=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool CAT=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CAT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CAT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CAT="$CAT" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CAT="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CAT=$ac_cv_path_CAT
if test -n "$CAT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CAT" >&5
$as_echo "$CAT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$CAT" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool CAT=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool CAT=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CAT" >&5
$as_echo_n "checking for CAT... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool CAT=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$CAT" = x; then
    as_fn_error $? "Could not find required tool for CAT" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${CHMOD+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in chmod
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CHMOD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CHMOD in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CHMOD="$CHMOD" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CHMOD="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CHMOD=$ac_cv_path_CHMOD
if test -n "$CHMOD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHMOD" >&5
$as_echo "$CHMOD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CHMOD" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !CHMOD! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!CHMOD!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xCHMOD" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of CHMOD from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of CHMOD from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in chmod
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CHMOD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CHMOD in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CHMOD="$CHMOD" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CHMOD="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CHMOD=$ac_cv_path_CHMOD
if test -n "$CHMOD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHMOD" >&5
$as_echo "$CHMOD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CHMOD" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$CHMOD" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool CHMOD= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool CHMOD= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHMOD" >&5
$as_echo_n "checking for CHMOD... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$CHMOD"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool CHMOD=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool CHMOD=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CHMOD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CHMOD in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CHMOD="$CHMOD" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CHMOD="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CHMOD=$ac_cv_path_CHMOD
if test -n "$CHMOD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHMOD" >&5
$as_echo "$CHMOD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$CHMOD" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool CHMOD=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool CHMOD=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHMOD" >&5
$as_echo_n "checking for CHMOD... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool CHMOD=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$CHMOD" = x; then
    as_fn_error $? "Could not find required tool for CHMOD" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${CMP+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in cmp
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CMP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CMP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CMP="$CMP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CMP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CMP=$ac_cv_path_CMP
if test -n "$CMP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CMP" >&5
$as_echo "$CMP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CMP" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !CMP! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!CMP!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xCMP" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of CMP from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of CMP from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in cmp
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CMP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CMP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CMP="$CMP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CMP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CMP=$ac_cv_path_CMP
if test -n "$CMP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CMP" >&5
$as_echo "$CMP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CMP" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$CMP" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool CMP= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool CMP= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CMP" >&5
$as_echo_n "checking for CMP... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$CMP"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool CMP=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool CMP=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CMP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CMP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CMP="$CMP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CMP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CMP=$ac_cv_path_CMP
if test -n "$CMP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CMP" >&5
$as_echo "$CMP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$CMP" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool CMP=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool CMP=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CMP" >&5
$as_echo_n "checking for CMP... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool CMP=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$CMP" = x; then
    as_fn_error $? "Could not find required tool for CMP" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${COMM+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in comm
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_COMM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $COMM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_COMM="$COMM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_COMM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
COMM=$ac_cv_path_COMM
if test -n "$COMM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $COMM" >&5
$as_echo "$COMM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$COMM" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !COMM! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!COMM!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xCOMM" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of COMM from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of COMM from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in comm
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_COMM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $COMM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_COMM="$COMM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_COMM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
COMM=$ac_cv_path_COMM
if test -n "$COMM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $COMM" >&5
$as_echo "$COMM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$COMM" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$COMM" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool COMM= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool COMM= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for COMM" >&5
$as_echo_n "checking for COMM... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$COMM"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool COMM=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool COMM=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_COMM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $COMM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_COMM="$COMM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_COMM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
COMM=$ac_cv_path_COMM
if test -n "$COMM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $COMM" >&5
$as_echo "$COMM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$COMM" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool COMM=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool COMM=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for COMM" >&5
$as_echo_n "checking for COMM... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool COMM=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$COMM" = x; then
    as_fn_error $? "Could not find required tool for COMM" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${CP+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in cp
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CP="$CP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CP=$ac_cv_path_CP
if test -n "$CP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CP" >&5
$as_echo "$CP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CP" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !CP! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!CP!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xCP" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of CP from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of CP from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in cp
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CP="$CP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CP=$ac_cv_path_CP
if test -n "$CP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CP" >&5
$as_echo "$CP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CP" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$CP" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool CP= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool CP= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CP" >&5
$as_echo_n "checking for CP... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$CP"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool CP=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool CP=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CP="$CP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CP=$ac_cv_path_CP
if test -n "$CP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CP" >&5
$as_echo "$CP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$CP" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool CP=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool CP=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CP" >&5
$as_echo_n "checking for CP... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool CP=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$CP" = x; then
    as_fn_error $? "Could not find required tool for CP" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${CUT+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in cut
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CUT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CUT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CUT="$CUT" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CUT="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CUT=$ac_cv_path_CUT
if test -n "$CUT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CUT" >&5
$as_echo "$CUT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CUT" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !CUT! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!CUT!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xCUT" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of CUT from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of CUT from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in cut
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CUT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CUT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CUT="$CUT" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CUT="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CUT=$ac_cv_path_CUT
if test -n "$CUT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CUT" >&5
$as_echo "$CUT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CUT" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$CUT" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool CUT= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool CUT= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CUT" >&5
$as_echo_n "checking for CUT... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$CUT"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool CUT=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool CUT=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CUT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CUT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CUT="$CUT" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CUT="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CUT=$ac_cv_path_CUT
if test -n "$CUT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CUT" >&5
$as_echo "$CUT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$CUT" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool CUT=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool CUT=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CUT" >&5
$as_echo_n "checking for CUT... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool CUT=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$CUT" = x; then
    as_fn_error $? "Could not find required tool for CUT" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${DATE+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in date
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DATE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DATE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DATE="$DATE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DATE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DATE=$ac_cv_path_DATE
if test -n "$DATE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DATE" >&5
$as_echo "$DATE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$DATE" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !DATE! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!DATE!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xDATE" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of DATE from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of DATE from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in date
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DATE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DATE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DATE="$DATE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DATE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DATE=$ac_cv_path_DATE
if test -n "$DATE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DATE" >&5
$as_echo "$DATE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$DATE" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$DATE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool DATE= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool DATE= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DATE" >&5
$as_echo_n "checking for DATE... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$DATE"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool DATE=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool DATE=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DATE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DATE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DATE="$DATE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DATE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DATE=$ac_cv_path_DATE
if test -n "$DATE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DATE" >&5
$as_echo "$DATE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$DATE" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool DATE=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool DATE=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DATE" >&5
$as_echo_n "checking for DATE... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool DATE=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$DATE" = x; then
    as_fn_error $? "Could not find required tool for DATE" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${DIFF+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in gdiff diff
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DIFF+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DIFF in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DIFF="$DIFF" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DIFF="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DIFF=$ac_cv_path_DIFF
if test -n "$DIFF"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DIFF" >&5
$as_echo "$DIFF" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$DIFF" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !DIFF! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!DIFF!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xDIFF" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of DIFF from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of DIFF from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in gdiff diff
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DIFF+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DIFF in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DIFF="$DIFF" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DIFF="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DIFF=$ac_cv_path_DIFF
if test -n "$DIFF"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DIFF" >&5
$as_echo "$DIFF" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$DIFF" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$DIFF" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool DIFF= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool DIFF= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DIFF" >&5
$as_echo_n "checking for DIFF... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$DIFF"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool DIFF=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool DIFF=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DIFF+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DIFF in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DIFF="$DIFF" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DIFF="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DIFF=$ac_cv_path_DIFF
if test -n "$DIFF"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DIFF" >&5
$as_echo "$DIFF" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$DIFF" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool DIFF=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool DIFF=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DIFF" >&5
$as_echo_n "checking for DIFF... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool DIFF=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$DIFF" = x; then
    as_fn_error $? "Could not find required tool for DIFF" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${DIRNAME+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in dirname
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DIRNAME+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DIRNAME in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DIRNAME="$DIRNAME" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DIRNAME="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DIRNAME=$ac_cv_path_DIRNAME
if test -n "$DIRNAME"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DIRNAME" >&5
$as_echo "$DIRNAME" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$DIRNAME" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !DIRNAME! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!DIRNAME!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xDIRNAME" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of DIRNAME from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of DIRNAME from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in dirname
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DIRNAME+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DIRNAME in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DIRNAME="$DIRNAME" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DIRNAME="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DIRNAME=$ac_cv_path_DIRNAME
if test -n "$DIRNAME"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DIRNAME" >&5
$as_echo "$DIRNAME" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$DIRNAME" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$DIRNAME" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool DIRNAME= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool DIRNAME= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DIRNAME" >&5
$as_echo_n "checking for DIRNAME... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$DIRNAME"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool DIRNAME=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool DIRNAME=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DIRNAME+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DIRNAME in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DIRNAME="$DIRNAME" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DIRNAME="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DIRNAME=$ac_cv_path_DIRNAME
if test -n "$DIRNAME"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DIRNAME" >&5
$as_echo "$DIRNAME" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$DIRNAME" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool DIRNAME=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool DIRNAME=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DIRNAME" >&5
$as_echo_n "checking for DIRNAME... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool DIRNAME=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$DIRNAME" = x; then
    as_fn_error $? "Could not find required tool for DIRNAME" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${ECHO+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in echo
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ECHO+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ECHO in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ECHO="$ECHO" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ECHO="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ECHO=$ac_cv_path_ECHO
if test -n "$ECHO"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ECHO" >&5
$as_echo "$ECHO" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ECHO" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !ECHO! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!ECHO!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xECHO" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of ECHO from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of ECHO from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in echo
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ECHO+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ECHO in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ECHO="$ECHO" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ECHO="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ECHO=$ac_cv_path_ECHO
if test -n "$ECHO"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ECHO" >&5
$as_echo "$ECHO" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ECHO" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$ECHO" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool ECHO= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool ECHO= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ECHO" >&5
$as_echo_n "checking for ECHO... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$ECHO"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool ECHO=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool ECHO=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ECHO+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ECHO in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ECHO="$ECHO" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ECHO="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ECHO=$ac_cv_path_ECHO
if test -n "$ECHO"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ECHO" >&5
$as_echo "$ECHO" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$ECHO" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool ECHO=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool ECHO=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ECHO" >&5
$as_echo_n "checking for ECHO... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool ECHO=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$ECHO" = x; then
    as_fn_error $? "Could not find required tool for ECHO" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${EXPR+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in expr
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_EXPR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $EXPR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_EXPR="$EXPR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_EXPR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
EXPR=$ac_cv_path_EXPR
if test -n "$EXPR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $EXPR" >&5
$as_echo "$EXPR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$EXPR" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !EXPR! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!EXPR!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xEXPR" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of EXPR from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of EXPR from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in expr
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_EXPR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $EXPR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_EXPR="$EXPR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_EXPR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
EXPR=$ac_cv_path_EXPR
if test -n "$EXPR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $EXPR" >&5
$as_echo "$EXPR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$EXPR" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$EXPR" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool EXPR= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool EXPR= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EXPR" >&5
$as_echo_n "checking for EXPR... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$EXPR"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool EXPR=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool EXPR=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_EXPR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $EXPR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_EXPR="$EXPR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_EXPR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
EXPR=$ac_cv_path_EXPR
if test -n "$EXPR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $EXPR" >&5
$as_echo "$EXPR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$EXPR" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool EXPR=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool EXPR=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EXPR" >&5
$as_echo_n "checking for EXPR... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool EXPR=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$EXPR" = x; then
    as_fn_error $? "Could not find required tool for EXPR" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${FILE+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in file
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_FILE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $FILE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_FILE="$FILE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_FILE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
FILE=$ac_cv_path_FILE
if test -n "$FILE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FILE" >&5
$as_echo "$FILE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$FILE" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !FILE! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!FILE!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xFILE" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of FILE from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of FILE from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in file
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_FILE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $FILE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_FILE="$FILE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_FILE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
FILE=$ac_cv_path_FILE
if test -n "$FILE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FILE" >&5
$as_echo "$FILE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$FILE" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$FILE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool FILE= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool FILE= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FILE" >&5
$as_echo_n "checking for FILE... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$FILE"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool FILE=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool FILE=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_FILE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $FILE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_FILE="$FILE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_FILE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
FILE=$ac_cv_path_FILE
if test -n "$FILE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FILE" >&5
$as_echo "$FILE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$FILE" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool FILE=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool FILE=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FILE" >&5
$as_echo_n "checking for FILE... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool FILE=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$FILE" = x; then
    as_fn_error $? "Could not find required tool for FILE" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${FIND+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in find
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_FIND+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $FIND in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_FIND="$FIND" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_FIND="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
FIND=$ac_cv_path_FIND
if test -n "$FIND"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FIND" >&5
$as_echo "$FIND" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$FIND" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !FIND! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!FIND!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xFIND" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of FIND from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of FIND from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in find
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_FIND+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $FIND in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_FIND="$FIND" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_FIND="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
FIND=$ac_cv_path_FIND
if test -n "$FIND"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FIND" >&5
$as_echo "$FIND" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$FIND" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$FIND" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool FIND= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool FIND= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FIND" >&5
$as_echo_n "checking for FIND... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$FIND"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool FIND=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool FIND=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_FIND+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $FIND in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_FIND="$FIND" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_FIND="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
FIND=$ac_cv_path_FIND
if test -n "$FIND"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FIND" >&5
$as_echo "$FIND" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$FIND" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool FIND=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool FIND=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FIND" >&5
$as_echo_n "checking for FIND... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool FIND=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$FIND" = x; then
    as_fn_error $? "Could not find required tool for FIND" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${HEAD+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in head
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_HEAD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $HEAD in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_HEAD="$HEAD" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_HEAD="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
HEAD=$ac_cv_path_HEAD
if test -n "$HEAD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HEAD" >&5
$as_echo "$HEAD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$HEAD" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !HEAD! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!HEAD!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xHEAD" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of HEAD from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of HEAD from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in head
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_HEAD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $HEAD in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_HEAD="$HEAD" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_HEAD="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
HEAD=$ac_cv_path_HEAD
if test -n "$HEAD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HEAD" >&5
$as_echo "$HEAD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$HEAD" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$HEAD" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool HEAD= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool HEAD= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for HEAD" >&5
$as_echo_n "checking for HEAD... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$HEAD"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool HEAD=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool HEAD=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_HEAD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $HEAD in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_HEAD="$HEAD" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_HEAD="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
HEAD=$ac_cv_path_HEAD
if test -n "$HEAD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HEAD" >&5
$as_echo "$HEAD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$HEAD" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool HEAD=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool HEAD=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for HEAD" >&5
$as_echo_n "checking for HEAD... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool HEAD=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$HEAD" = x; then
    as_fn_error $? "Could not find required tool for HEAD" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${GUNZIP+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in gunzip
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_GUNZIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $GUNZIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_GUNZIP="$GUNZIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_GUNZIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
GUNZIP=$ac_cv_path_GUNZIP
if test -n "$GUNZIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GUNZIP" >&5
$as_echo "$GUNZIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$GUNZIP" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !GUNZIP! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!GUNZIP!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xGUNZIP" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of GUNZIP from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of GUNZIP from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in gunzip
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_GUNZIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $GUNZIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_GUNZIP="$GUNZIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_GUNZIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
GUNZIP=$ac_cv_path_GUNZIP
if test -n "$GUNZIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GUNZIP" >&5
$as_echo "$GUNZIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$GUNZIP" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$GUNZIP" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool GUNZIP= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool GUNZIP= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GUNZIP" >&5
$as_echo_n "checking for GUNZIP... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$GUNZIP"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool GUNZIP=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool GUNZIP=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_GUNZIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $GUNZIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_GUNZIP="$GUNZIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_GUNZIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
GUNZIP=$ac_cv_path_GUNZIP
if test -n "$GUNZIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GUNZIP" >&5
$as_echo "$GUNZIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$GUNZIP" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool GUNZIP=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool GUNZIP=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GUNZIP" >&5
$as_echo_n "checking for GUNZIP... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool GUNZIP=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$GUNZIP" = x; then
    as_fn_error $? "Could not find required tool for GUNZIP" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${GZIP+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in pigz gzip
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_GZIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $GZIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_GZIP="$GZIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_GZIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
GZIP=$ac_cv_path_GZIP
if test -n "$GZIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP" >&5
$as_echo "$GZIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$GZIP" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !GZIP! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!GZIP!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xGZIP" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of GZIP from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of GZIP from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in pigz gzip
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_GZIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $GZIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_GZIP="$GZIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_GZIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
GZIP=$ac_cv_path_GZIP
if test -n "$GZIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP" >&5
$as_echo "$GZIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$GZIP" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$GZIP" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool GZIP= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool GZIP= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GZIP" >&5
$as_echo_n "checking for GZIP... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$GZIP"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool GZIP=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool GZIP=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_GZIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $GZIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_GZIP="$GZIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_GZIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
GZIP=$ac_cv_path_GZIP
if test -n "$GZIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP" >&5
$as_echo "$GZIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$GZIP" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool GZIP=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool GZIP=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GZIP" >&5
$as_echo_n "checking for GZIP... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool GZIP=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$GZIP" = x; then
    as_fn_error $? "Could not find required tool for GZIP" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${LN+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in ln
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_LN+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $LN in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_LN="$LN" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_LN="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
LN=$ac_cv_path_LN
if test -n "$LN"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LN" >&5
$as_echo "$LN" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$LN" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !LN! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!LN!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xLN" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of LN from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of LN from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in ln
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_LN+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $LN in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_LN="$LN" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_LN="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
LN=$ac_cv_path_LN
if test -n "$LN"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LN" >&5
$as_echo "$LN" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$LN" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$LN" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool LN= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool LN= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LN" >&5
$as_echo_n "checking for LN... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$LN"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool LN=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool LN=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_LN+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $LN in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_LN="$LN" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_LN="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
LN=$ac_cv_path_LN
if test -n "$LN"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LN" >&5
$as_echo "$LN" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$LN" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool LN=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool LN=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LN" >&5
$as_echo_n "checking for LN... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool LN=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$LN" = x; then
    as_fn_error $? "Could not find required tool for LN" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${LS+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in ls
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_LS+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $LS in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_LS="$LS" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_LS="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
LS=$ac_cv_path_LS
if test -n "$LS"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LS" >&5
$as_echo "$LS" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$LS" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !LS! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!LS!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xLS" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of LS from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of LS from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in ls
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_LS+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $LS in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_LS="$LS" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_LS="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
LS=$ac_cv_path_LS
if test -n "$LS"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LS" >&5
$as_echo "$LS" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$LS" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$LS" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool LS= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool LS= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LS" >&5
$as_echo_n "checking for LS... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$LS"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool LS=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool LS=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_LS+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $LS in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_LS="$LS" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_LS="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
LS=$ac_cv_path_LS
if test -n "$LS"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LS" >&5
$as_echo "$LS" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$LS" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool LS=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool LS=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LS" >&5
$as_echo_n "checking for LS... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool LS=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$LS" = x; then
    as_fn_error $? "Could not find required tool for LS" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${MKDIR+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in mkdir
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_MKDIR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MKDIR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MKDIR="$MKDIR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_MKDIR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
MKDIR=$ac_cv_path_MKDIR
if test -n "$MKDIR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR" >&5
$as_echo "$MKDIR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$MKDIR" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !MKDIR! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!MKDIR!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xMKDIR" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of MKDIR from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of MKDIR from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in mkdir
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_MKDIR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MKDIR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MKDIR="$MKDIR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_MKDIR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
MKDIR=$ac_cv_path_MKDIR
if test -n "$MKDIR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR" >&5
$as_echo "$MKDIR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$MKDIR" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$MKDIR" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool MKDIR= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool MKDIR= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MKDIR" >&5
$as_echo_n "checking for MKDIR... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$MKDIR"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool MKDIR=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool MKDIR=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_MKDIR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MKDIR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MKDIR="$MKDIR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_MKDIR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
MKDIR=$ac_cv_path_MKDIR
if test -n "$MKDIR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR" >&5
$as_echo "$MKDIR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$MKDIR" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool MKDIR=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool MKDIR=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MKDIR" >&5
$as_echo_n "checking for MKDIR... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool MKDIR=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$MKDIR" = x; then
    as_fn_error $? "Could not find required tool for MKDIR" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${MKTEMP+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in mktemp
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_MKTEMP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MKTEMP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MKTEMP="$MKTEMP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_MKTEMP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
MKTEMP=$ac_cv_path_MKTEMP
if test -n "$MKTEMP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKTEMP" >&5
$as_echo "$MKTEMP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$MKTEMP" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !MKTEMP! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!MKTEMP!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xMKTEMP" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of MKTEMP from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of MKTEMP from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in mktemp
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_MKTEMP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MKTEMP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MKTEMP="$MKTEMP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_MKTEMP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
MKTEMP=$ac_cv_path_MKTEMP
if test -n "$MKTEMP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKTEMP" >&5
$as_echo "$MKTEMP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$MKTEMP" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$MKTEMP" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool MKTEMP= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool MKTEMP= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MKTEMP" >&5
$as_echo_n "checking for MKTEMP... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$MKTEMP"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool MKTEMP=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool MKTEMP=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_MKTEMP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MKTEMP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MKTEMP="$MKTEMP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_MKTEMP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
MKTEMP=$ac_cv_path_MKTEMP
if test -n "$MKTEMP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKTEMP" >&5
$as_echo "$MKTEMP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$MKTEMP" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool MKTEMP=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool MKTEMP=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MKTEMP" >&5
$as_echo_n "checking for MKTEMP... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool MKTEMP=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$MKTEMP" = x; then
    as_fn_error $? "Could not find required tool for MKTEMP" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${MV+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in mv
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_MV+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MV in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MV="$MV" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_MV="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
MV=$ac_cv_path_MV
if test -n "$MV"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MV" >&5
$as_echo "$MV" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$MV" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !MV! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!MV!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xMV" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of MV from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of MV from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in mv
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_MV+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MV in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MV="$MV" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_MV="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
MV=$ac_cv_path_MV
if test -n "$MV"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MV" >&5
$as_echo "$MV" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$MV" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$MV" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool MV= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool MV= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MV" >&5
$as_echo_n "checking for MV... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$MV"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool MV=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool MV=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_MV+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MV in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MV="$MV" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_MV="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
MV=$ac_cv_path_MV
if test -n "$MV"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MV" >&5
$as_echo "$MV" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$MV" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool MV=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool MV=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MV" >&5
$as_echo_n "checking for MV... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool MV=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$MV" = x; then
    as_fn_error $? "Could not find required tool for MV" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${NAWK+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in nawk gawk awk
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_NAWK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $NAWK in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_NAWK="$NAWK" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_NAWK="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
NAWK=$ac_cv_path_NAWK
if test -n "$NAWK"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NAWK" >&5
$as_echo "$NAWK" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$NAWK" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !NAWK! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!NAWK!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xNAWK" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of NAWK from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of NAWK from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in nawk gawk awk
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_NAWK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $NAWK in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_NAWK="$NAWK" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_NAWK="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
NAWK=$ac_cv_path_NAWK
if test -n "$NAWK"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NAWK" >&5
$as_echo "$NAWK" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$NAWK" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$NAWK" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool NAWK= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool NAWK= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NAWK" >&5
$as_echo_n "checking for NAWK... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$NAWK"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool NAWK=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool NAWK=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_NAWK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $NAWK in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_NAWK="$NAWK" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_NAWK="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
NAWK=$ac_cv_path_NAWK
if test -n "$NAWK"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NAWK" >&5
$as_echo "$NAWK" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$NAWK" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool NAWK=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool NAWK=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NAWK" >&5
$as_echo_n "checking for NAWK... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool NAWK=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$NAWK" = x; then
    as_fn_error $? "Could not find required tool for NAWK" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${PRINTF+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in printf
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_PRINTF+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $PRINTF in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PRINTF="$PRINTF" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_PRINTF="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
PRINTF=$ac_cv_path_PRINTF
if test -n "$PRINTF"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PRINTF" >&5
$as_echo "$PRINTF" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$PRINTF" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !PRINTF! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!PRINTF!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xPRINTF" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of PRINTF from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of PRINTF from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in printf
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_PRINTF+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $PRINTF in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PRINTF="$PRINTF" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_PRINTF="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
PRINTF=$ac_cv_path_PRINTF
if test -n "$PRINTF"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PRINTF" >&5
$as_echo "$PRINTF" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$PRINTF" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$PRINTF" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool PRINTF= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool PRINTF= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PRINTF" >&5
$as_echo_n "checking for PRINTF... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$PRINTF"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool PRINTF=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool PRINTF=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_PRINTF+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $PRINTF in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PRINTF="$PRINTF" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_PRINTF="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
PRINTF=$ac_cv_path_PRINTF
if test -n "$PRINTF"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PRINTF" >&5
$as_echo "$PRINTF" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$PRINTF" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool PRINTF=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool PRINTF=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PRINTF" >&5
$as_echo_n "checking for PRINTF... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool PRINTF=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$PRINTF" = x; then
    as_fn_error $? "Could not find required tool for PRINTF" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${RM+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in rm
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_RM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $RM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_RM="$RM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
RM=$ac_cv_path_RM
if test -n "$RM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RM" >&5
$as_echo "$RM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$RM" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !RM! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!RM!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xRM" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of RM from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of RM from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in rm
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_RM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $RM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_RM="$RM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
RM=$ac_cv_path_RM
if test -n "$RM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RM" >&5
$as_echo "$RM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$RM" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$RM" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool RM= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool RM= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RM" >&5
$as_echo_n "checking for RM... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$RM"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool RM=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool RM=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_RM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $RM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_RM="$RM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
RM=$ac_cv_path_RM
if test -n "$RM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RM" >&5
$as_echo "$RM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$RM" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool RM=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool RM=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RM" >&5
$as_echo_n "checking for RM... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool RM=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$RM" = x; then
    as_fn_error $? "Could not find required tool for RM" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${RMDIR+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in rmdir
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_RMDIR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $RMDIR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_RMDIR="$RMDIR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_RMDIR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
RMDIR=$ac_cv_path_RMDIR
if test -n "$RMDIR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RMDIR" >&5
$as_echo "$RMDIR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$RMDIR" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !RMDIR! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!RMDIR!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xRMDIR" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of RMDIR from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of RMDIR from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in rmdir
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_RMDIR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $RMDIR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_RMDIR="$RMDIR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_RMDIR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
RMDIR=$ac_cv_path_RMDIR
if test -n "$RMDIR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RMDIR" >&5
$as_echo "$RMDIR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$RMDIR" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$RMDIR" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool RMDIR= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool RMDIR= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RMDIR" >&5
$as_echo_n "checking for RMDIR... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$RMDIR"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool RMDIR=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool RMDIR=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_RMDIR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $RMDIR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_RMDIR="$RMDIR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_RMDIR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
RMDIR=$ac_cv_path_RMDIR
if test -n "$RMDIR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RMDIR" >&5
$as_echo "$RMDIR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$RMDIR" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool RMDIR=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool RMDIR=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RMDIR" >&5
$as_echo_n "checking for RMDIR... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool RMDIR=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$RMDIR" = x; then
    as_fn_error $? "Could not find required tool for RMDIR" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${SH+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in sh
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_SH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $SH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SH="$SH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_SH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
SH=$ac_cv_path_SH
if test -n "$SH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SH" >&5
$as_echo "$SH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$SH" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !SH! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!SH!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xSH" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of SH from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of SH from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in sh
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_SH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $SH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SH="$SH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_SH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
SH=$ac_cv_path_SH
if test -n "$SH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SH" >&5
$as_echo "$SH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$SH" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$SH" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool SH= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool SH= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SH" >&5
$as_echo_n "checking for SH... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$SH"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool SH=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool SH=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_SH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $SH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SH="$SH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_SH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
SH=$ac_cv_path_SH
if test -n "$SH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SH" >&5
$as_echo "$SH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$SH" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool SH=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool SH=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SH" >&5
$as_echo_n "checking for SH... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool SH=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$SH" = x; then
    as_fn_error $? "Could not find required tool for SH" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${SORT+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in sort
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_SORT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $SORT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SORT="$SORT" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_SORT="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
SORT=$ac_cv_path_SORT
if test -n "$SORT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SORT" >&5
$as_echo "$SORT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$SORT" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !SORT! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!SORT!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xSORT" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of SORT from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of SORT from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in sort
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_SORT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $SORT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SORT="$SORT" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_SORT="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
SORT=$ac_cv_path_SORT
if test -n "$SORT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SORT" >&5
$as_echo "$SORT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$SORT" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$SORT" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool SORT= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool SORT= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SORT" >&5
$as_echo_n "checking for SORT... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$SORT"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool SORT=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool SORT=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_SORT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $SORT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SORT="$SORT" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_SORT="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
SORT=$ac_cv_path_SORT
if test -n "$SORT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SORT" >&5
$as_echo "$SORT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$SORT" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool SORT=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool SORT=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SORT" >&5
$as_echo_n "checking for SORT... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool SORT=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$SORT" = x; then
    as_fn_error $? "Could not find required tool for SORT" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${TAIL+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in tail
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TAIL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TAIL in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TAIL="$TAIL" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TAIL="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TAIL=$ac_cv_path_TAIL
if test -n "$TAIL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TAIL" >&5
$as_echo "$TAIL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$TAIL" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !TAIL! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!TAIL!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xTAIL" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of TAIL from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of TAIL from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in tail
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TAIL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TAIL in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TAIL="$TAIL" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TAIL="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TAIL=$ac_cv_path_TAIL
if test -n "$TAIL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TAIL" >&5
$as_echo "$TAIL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$TAIL" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$TAIL" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool TAIL= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool TAIL= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TAIL" >&5
$as_echo_n "checking for TAIL... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$TAIL"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool TAIL=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool TAIL=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TAIL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TAIL in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TAIL="$TAIL" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TAIL="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TAIL=$ac_cv_path_TAIL
if test -n "$TAIL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TAIL" >&5
$as_echo "$TAIL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$TAIL" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool TAIL=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool TAIL=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TAIL" >&5
$as_echo_n "checking for TAIL... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool TAIL=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$TAIL" = x; then
    as_fn_error $? "Could not find required tool for TAIL" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${TAR+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in gtar tar
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TAR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TAR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TAR="$TAR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TAR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TAR=$ac_cv_path_TAR
if test -n "$TAR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TAR" >&5
$as_echo "$TAR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$TAR" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !TAR! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!TAR!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xTAR" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of TAR from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of TAR from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in gtar tar
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TAR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TAR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TAR="$TAR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TAR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TAR=$ac_cv_path_TAR
if test -n "$TAR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TAR" >&5
$as_echo "$TAR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$TAR" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$TAR" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool TAR= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool TAR= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TAR" >&5
$as_echo_n "checking for TAR... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$TAR"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool TAR=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool TAR=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TAR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TAR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TAR="$TAR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TAR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TAR=$ac_cv_path_TAR
if test -n "$TAR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TAR" >&5
$as_echo "$TAR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$TAR" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool TAR=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool TAR=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TAR" >&5
$as_echo_n "checking for TAR... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool TAR=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$TAR" = x; then
    as_fn_error $? "Could not find required tool for TAR" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${TEE+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in tee
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TEE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TEE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TEE="$TEE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TEE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TEE=$ac_cv_path_TEE
if test -n "$TEE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEE" >&5
$as_echo "$TEE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$TEE" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !TEE! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!TEE!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xTEE" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of TEE from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of TEE from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in tee
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TEE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TEE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TEE="$TEE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TEE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TEE=$ac_cv_path_TEE
if test -n "$TEE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEE" >&5
$as_echo "$TEE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$TEE" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$TEE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool TEE= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool TEE= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TEE" >&5
$as_echo_n "checking for TEE... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$TEE"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool TEE=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool TEE=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TEE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TEE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TEE="$TEE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TEE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TEE=$ac_cv_path_TEE
if test -n "$TEE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEE" >&5
$as_echo "$TEE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$TEE" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool TEE=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool TEE=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TEE" >&5
$as_echo_n "checking for TEE... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool TEE=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$TEE" = x; then
    as_fn_error $? "Could not find required tool for TEE" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${TOUCH+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in touch
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TOUCH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TOUCH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TOUCH="$TOUCH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TOUCH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TOUCH=$ac_cv_path_TOUCH
if test -n "$TOUCH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOUCH" >&5
$as_echo "$TOUCH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$TOUCH" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !TOUCH! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!TOUCH!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xTOUCH" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of TOUCH from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of TOUCH from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in touch
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TOUCH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TOUCH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TOUCH="$TOUCH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TOUCH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TOUCH=$ac_cv_path_TOUCH
if test -n "$TOUCH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOUCH" >&5
$as_echo "$TOUCH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$TOUCH" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$TOUCH" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool TOUCH= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool TOUCH= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TOUCH" >&5
$as_echo_n "checking for TOUCH... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$TOUCH"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool TOUCH=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool TOUCH=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TOUCH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TOUCH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TOUCH="$TOUCH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TOUCH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TOUCH=$ac_cv_path_TOUCH
if test -n "$TOUCH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOUCH" >&5
$as_echo "$TOUCH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$TOUCH" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool TOUCH=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool TOUCH=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TOUCH" >&5
$as_echo_n "checking for TOUCH... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool TOUCH=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$TOUCH" = x; then
    as_fn_error $? "Could not find required tool for TOUCH" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${TR+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in tr
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TR="$TR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TR=$ac_cv_path_TR
if test -n "$TR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TR" >&5
$as_echo "$TR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$TR" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !TR! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!TR!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xTR" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of TR from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of TR from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in tr
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TR="$TR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TR=$ac_cv_path_TR
if test -n "$TR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TR" >&5
$as_echo "$TR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$TR" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$TR" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool TR= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool TR= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TR" >&5
$as_echo_n "checking for TR... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$TR"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool TR=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool TR=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TR="$TR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TR=$ac_cv_path_TR
if test -n "$TR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TR" >&5
$as_echo "$TR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$TR" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool TR=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool TR=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TR" >&5
$as_echo_n "checking for TR... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool TR=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$TR" = x; then
    as_fn_error $? "Could not find required tool for TR" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${UNAME+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in uname
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_UNAME+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $UNAME in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_UNAME="$UNAME" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_UNAME="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
UNAME=$ac_cv_path_UNAME
if test -n "$UNAME"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $UNAME" >&5
$as_echo "$UNAME" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$UNAME" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !UNAME! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!UNAME!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xUNAME" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of UNAME from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of UNAME from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in uname
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_UNAME+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $UNAME in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_UNAME="$UNAME" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_UNAME="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
UNAME=$ac_cv_path_UNAME
if test -n "$UNAME"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $UNAME" >&5
$as_echo "$UNAME" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$UNAME" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$UNAME" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool UNAME= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool UNAME= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UNAME" >&5
$as_echo_n "checking for UNAME... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$UNAME"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool UNAME=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool UNAME=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_UNAME+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $UNAME in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_UNAME="$UNAME" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_UNAME="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
UNAME=$ac_cv_path_UNAME
if test -n "$UNAME"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $UNAME" >&5
$as_echo "$UNAME" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$UNAME" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool UNAME=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool UNAME=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UNAME" >&5
$as_echo_n "checking for UNAME... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool UNAME=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$UNAME" = x; then
    as_fn_error $? "Could not find required tool for UNAME" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${UNIQ+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in uniq
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_UNIQ+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $UNIQ in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_UNIQ="$UNIQ" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_UNIQ="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
UNIQ=$ac_cv_path_UNIQ
if test -n "$UNIQ"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $UNIQ" >&5
$as_echo "$UNIQ" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$UNIQ" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !UNIQ! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!UNIQ!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xUNIQ" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of UNIQ from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of UNIQ from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in uniq
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_UNIQ+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $UNIQ in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_UNIQ="$UNIQ" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_UNIQ="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
UNIQ=$ac_cv_path_UNIQ
if test -n "$UNIQ"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $UNIQ" >&5
$as_echo "$UNIQ" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$UNIQ" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$UNIQ" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool UNIQ= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool UNIQ= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UNIQ" >&5
$as_echo_n "checking for UNIQ... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$UNIQ"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool UNIQ=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool UNIQ=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_UNIQ+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $UNIQ in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_UNIQ="$UNIQ" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_UNIQ="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
UNIQ=$ac_cv_path_UNIQ
if test -n "$UNIQ"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $UNIQ" >&5
$as_echo "$UNIQ" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$UNIQ" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool UNIQ=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool UNIQ=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UNIQ" >&5
$as_echo_n "checking for UNIQ... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool UNIQ=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$UNIQ" = x; then
    as_fn_error $? "Could not find required tool for UNIQ" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${WC+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in wc
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_WC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $WC in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_WC="$WC" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_WC="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
WC=$ac_cv_path_WC
if test -n "$WC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WC" >&5
$as_echo "$WC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$WC" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !WC! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!WC!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xWC" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of WC from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of WC from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in wc
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_WC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $WC in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_WC="$WC" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_WC="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
WC=$ac_cv_path_WC
if test -n "$WC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WC" >&5
$as_echo "$WC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$WC" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$WC" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool WC= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool WC= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for WC" >&5
$as_echo_n "checking for WC... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$WC"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool WC=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool WC=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_WC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $WC in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_WC="$WC" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_WC="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
WC=$ac_cv_path_WC
if test -n "$WC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WC" >&5
$as_echo "$WC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$WC" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool WC=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool WC=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for WC" >&5
$as_echo_n "checking for WC... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool WC=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$WC" = x; then
    as_fn_error $? "Could not find required tool for WC" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${WHICH+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in which
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_WHICH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $WHICH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_WHICH="$WHICH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_WHICH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
WHICH=$ac_cv_path_WHICH
if test -n "$WHICH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WHICH" >&5
$as_echo "$WHICH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$WHICH" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !WHICH! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!WHICH!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xWHICH" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of WHICH from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of WHICH from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in which
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_WHICH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $WHICH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_WHICH="$WHICH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_WHICH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
WHICH=$ac_cv_path_WHICH
if test -n "$WHICH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WHICH" >&5
$as_echo "$WHICH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$WHICH" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$WHICH" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool WHICH= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool WHICH= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for WHICH" >&5
$as_echo_n "checking for WHICH... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$WHICH"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool WHICH=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool WHICH=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_WHICH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $WHICH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_WHICH="$WHICH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_WHICH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
WHICH=$ac_cv_path_WHICH
if test -n "$WHICH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WHICH" >&5
$as_echo "$WHICH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$WHICH" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool WHICH=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool WHICH=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for WHICH" >&5
$as_echo_n "checking for WHICH... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool WHICH=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$WHICH" = x; then
    as_fn_error $? "Could not find required tool for WHICH" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${XARGS+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in xargs
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_XARGS+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $XARGS in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_XARGS="$XARGS" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_XARGS="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
XARGS=$ac_cv_path_XARGS
if test -n "$XARGS"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XARGS" >&5
$as_echo "$XARGS" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$XARGS" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !XARGS! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!XARGS!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xXARGS" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of XARGS from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of XARGS from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in xargs
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_XARGS+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $XARGS in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_XARGS="$XARGS" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_XARGS="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
XARGS=$ac_cv_path_XARGS
if test -n "$XARGS"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XARGS" >&5
$as_echo "$XARGS" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$XARGS" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$XARGS" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool XARGS= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool XARGS= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XARGS" >&5
$as_echo_n "checking for XARGS... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$XARGS"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool XARGS=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool XARGS=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_XARGS+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $XARGS in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_XARGS="$XARGS" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_XARGS="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
XARGS=$ac_cv_path_XARGS
if test -n "$XARGS"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XARGS" >&5
$as_echo "$XARGS" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$XARGS" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool XARGS=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool XARGS=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XARGS" >&5
$as_echo_n "checking for XARGS... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool XARGS=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$XARGS" = x; then
    as_fn_error $? "Could not find required tool for XARGS" "$LINENO" 5
  fi



  # Then required tools that require some special treatment.


  # Publish this variable in the help.


  if [ -z "${AWK+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in gawk mawk nawk awk
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AWK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AWK"; then
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_AWK="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
$as_echo "$AWK" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$AWK" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !AWK! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!AWK!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xAWK" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of AWK from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of AWK from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in gawk mawk nawk awk
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AWK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AWK"; then
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_AWK="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
$as_echo "$AWK" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$AWK" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$AWK" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool AWK= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool AWK= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AWK" >&5
$as_echo_n "checking for AWK... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$AWK"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool AWK=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool AWK=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_AWK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $AWK in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_AWK="$AWK" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_AWK="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
AWK=$ac_cv_path_AWK
if test -n "$AWK"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
$as_echo "$AWK" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$AWK" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool AWK=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool AWK=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AWK" >&5
$as_echo_n "checking for AWK... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool AWK=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


  if test "x$AWK" = x; then
    as_fn_error $? "Could not find required tool for AWK" "$LINENO" 5
  fi




  # Publish this variable in the help.


  if [ -z "${GREP+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
if ${ac_cv_path_GREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -z "$GREP"; then
  ac_path_GREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in grep ggrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_GREP" || continue
# Check for GNU ac_path_GREP and select it if it is found.
  # Check for GNU $ac_path_GREP
case `"$ac_path_GREP" --version 2>&1` in
*GNU*)
  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'GREP' >> "conftest.nl"
    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_GREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_GREP="$ac_path_GREP"
      ac_path_GREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_GREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_GREP"; then
    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_GREP=$GREP
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
$as_echo "$ac_cv_path_GREP" >&6; }
 GREP="$ac_cv_path_GREP"


  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !GREP! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!GREP!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xGREP" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of GREP from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of GREP from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
if ${ac_cv_path_GREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -z "$GREP"; then
  ac_path_GREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in grep ggrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_GREP" || continue
# Check for GNU ac_path_GREP and select it if it is found.
  # Check for GNU $ac_path_GREP
case `"$ac_path_GREP" --version 2>&1` in
*GNU*)
  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'GREP' >> "conftest.nl"
    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_GREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_GREP="$ac_path_GREP"
      ac_path_GREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_GREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_GREP"; then
    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_GREP=$GREP
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
$as_echo "$ac_cv_path_GREP" >&6; }
 GREP="$ac_cv_path_GREP"


    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$GREP" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool GREP= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool GREP= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GREP" >&5
$as_echo_n "checking for GREP... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$GREP"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool GREP=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool GREP=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_GREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $GREP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_GREP="$GREP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_GREP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
GREP=$ac_cv_path_GREP
if test -n "$GREP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GREP" >&5
$as_echo "$GREP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$GREP" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool GREP=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool GREP=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GREP" >&5
$as_echo_n "checking for GREP... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool GREP=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


  if test "x$GREP" = x; then
    as_fn_error $? "Could not find required tool for GREP" "$LINENO" 5
  fi




  # Publish this variable in the help.


  if [ -z "${EGREP+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
$as_echo_n "checking for egrep... " >&6; }
if ${ac_cv_path_EGREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   then ac_cv_path_EGREP="$GREP -E"
   else
     if test -z "$EGREP"; then
  ac_path_EGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in egrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_EGREP" || continue
# Check for GNU ac_path_EGREP and select it if it is found.
  # Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in
*GNU*)
  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'EGREP' >> "conftest.nl"
    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP="$ac_path_EGREP"
      ac_path_EGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP"; then
    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_EGREP=$EGREP
fi

   fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
$as_echo "$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"


  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !EGREP! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!EGREP!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xEGREP" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of EGREP from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of EGREP from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
$as_echo_n "checking for egrep... " >&6; }
if ${ac_cv_path_EGREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   then ac_cv_path_EGREP="$GREP -E"
   else
     if test -z "$EGREP"; then
  ac_path_EGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in egrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_EGREP" || continue
# Check for GNU ac_path_EGREP and select it if it is found.
  # Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in
*GNU*)
  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'EGREP' >> "conftest.nl"
    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP="$ac_path_EGREP"
      ac_path_EGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP"; then
    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_EGREP=$EGREP
fi

   fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
$as_echo "$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"


    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$EGREP" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool EGREP= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool EGREP= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGREP" >&5
$as_echo_n "checking for EGREP... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$EGREP"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool EGREP=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool EGREP=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_EGREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $EGREP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_EGREP="$EGREP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_EGREP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
EGREP=$ac_cv_path_EGREP
if test -n "$EGREP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $EGREP" >&5
$as_echo "$EGREP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$EGREP" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool EGREP=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool EGREP=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGREP" >&5
$as_echo_n "checking for EGREP... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool EGREP=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


  if test "x$EGREP" = x; then
    as_fn_error $? "Could not find required tool for EGREP" "$LINENO" 5
  fi




  # Publish this variable in the help.


  if [ -z "${FGREP+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
$as_echo_n "checking for fgrep... " >&6; }
if ${ac_cv_path_FGREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
   then ac_cv_path_FGREP="$GREP -F"
   else
     if test -z "$FGREP"; then
  ac_path_FGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in fgrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_FGREP" || continue
# Check for GNU ac_path_FGREP and select it if it is found.
  # Check for GNU $ac_path_FGREP
case `"$ac_path_FGREP" --version 2>&1` in
*GNU*)
  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'FGREP' >> "conftest.nl"
    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_FGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_FGREP="$ac_path_FGREP"
      ac_path_FGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_FGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_FGREP"; then
    as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_FGREP=$FGREP
fi

   fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
$as_echo "$ac_cv_path_FGREP" >&6; }
 FGREP="$ac_cv_path_FGREP"


  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !FGREP! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!FGREP!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xFGREP" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of FGREP from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of FGREP from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
$as_echo_n "checking for fgrep... " >&6; }
if ${ac_cv_path_FGREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
   then ac_cv_path_FGREP="$GREP -F"
   else
     if test -z "$FGREP"; then
  ac_path_FGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in fgrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_FGREP" || continue
# Check for GNU ac_path_FGREP and select it if it is found.
  # Check for GNU $ac_path_FGREP
case `"$ac_path_FGREP" --version 2>&1` in
*GNU*)
  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'FGREP' >> "conftest.nl"
    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_FGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_FGREP="$ac_path_FGREP"
      ac_path_FGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_FGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_FGREP"; then
    as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_FGREP=$FGREP
fi

   fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
$as_echo "$ac_cv_path_FGREP" >&6; }
 FGREP="$ac_cv_path_FGREP"


    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$FGREP" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool FGREP= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool FGREP= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FGREP" >&5
$as_echo_n "checking for FGREP... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$FGREP"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool FGREP=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool FGREP=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_FGREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $FGREP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_FGREP="$FGREP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_FGREP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
FGREP=$ac_cv_path_FGREP
if test -n "$FGREP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FGREP" >&5
$as_echo "$FGREP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$FGREP" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool FGREP=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool FGREP=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FGREP" >&5
$as_echo_n "checking for FGREP... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool FGREP=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


  if test "x$FGREP" = x; then
    as_fn_error $? "Could not find required tool for FGREP" "$LINENO" 5
  fi




  # Publish this variable in the help.


  if [ -z "${SED+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
$as_echo_n "checking for a sed that does not truncate output... " >&6; }
if ${ac_cv_path_SED+:} false; then :
  $as_echo_n "(cached) " >&6
else
            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
     for ac_i in 1 2 3 4 5 6 7; do
       ac_script="$ac_script$as_nl$ac_script"
     done
     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
     { ac_script=; unset ac_script;}
     if test -z "$SED"; then
  ac_path_SED_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in sed gsed; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_SED" || continue
# Check for GNU ac_path_SED and select it if it is found.
  # Check for GNU $ac_path_SED
case `"$ac_path_SED" --version 2>&1` in
*GNU*)
  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo '' >> "conftest.nl"
    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_SED_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_SED="$ac_path_SED"
      ac_path_SED_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_SED_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_SED"; then
    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
  fi
else
  ac_cv_path_SED=$SED
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
$as_echo "$ac_cv_path_SED" >&6; }
 SED="$ac_cv_path_SED"
  rm -f conftest.sed

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !SED! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!SED!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xSED" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of SED from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of SED from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
$as_echo_n "checking for a sed that does not truncate output... " >&6; }
if ${ac_cv_path_SED+:} false; then :
  $as_echo_n "(cached) " >&6
else
            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
     for ac_i in 1 2 3 4 5 6 7; do
       ac_script="$ac_script$as_nl$ac_script"
     done
     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
     { ac_script=; unset ac_script;}
     if test -z "$SED"; then
  ac_path_SED_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in sed gsed; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_SED" || continue
# Check for GNU ac_path_SED and select it if it is found.
  # Check for GNU $ac_path_SED
case `"$ac_path_SED" --version 2>&1` in
*GNU*)
  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo '' >> "conftest.nl"
    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_SED_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_SED="$ac_path_SED"
      ac_path_SED_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_SED_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_SED"; then
    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
  fi
else
  ac_cv_path_SED=$SED
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
$as_echo "$ac_cv_path_SED" >&6; }
 SED="$ac_cv_path_SED"
  rm -f conftest.sed

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$SED" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool SED= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool SED= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SED" >&5
$as_echo_n "checking for SED... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$SED"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool SED=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool SED=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_SED+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $SED in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SED="$SED" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_SED="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
SED=$ac_cv_path_SED
if test -n "$SED"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
$as_echo "$SED" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$SED" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool SED=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool SED=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SED" >&5
$as_echo_n "checking for SED... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool SED=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


  if test "x$SED" = x; then
    as_fn_error $? "Could not find required tool for SED" "$LINENO" 5
  fi



  # Always force rm.
  RM="$RM -f"

  # pwd behaves differently on various platforms and some don't support the -L flag.
  # Always use the bash builtin pwd to get uniform behavior.
  THEPWDCMD=pwd

  # These are not required on all platforms


  # Publish this variable in the help.


  if [ -z "${CYGPATH+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in cygpath
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CYGPATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CYGPATH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CYGPATH="$CYGPATH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CYGPATH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CYGPATH=$ac_cv_path_CYGPATH
if test -n "$CYGPATH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CYGPATH" >&5
$as_echo "$CYGPATH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CYGPATH" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !CYGPATH! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!CYGPATH!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xCYGPATH" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of CYGPATH from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of CYGPATH from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in cygpath
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CYGPATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CYGPATH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CYGPATH="$CYGPATH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CYGPATH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CYGPATH=$ac_cv_path_CYGPATH
if test -n "$CYGPATH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CYGPATH" >&5
$as_echo "$CYGPATH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CYGPATH" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$CYGPATH" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool CYGPATH= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool CYGPATH= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CYGPATH" >&5
$as_echo_n "checking for CYGPATH... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$CYGPATH"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool CYGPATH=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool CYGPATH=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CYGPATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CYGPATH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CYGPATH="$CYGPATH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CYGPATH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CYGPATH=$ac_cv_path_CYGPATH
if test -n "$CYGPATH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CYGPATH" >&5
$as_echo "$CYGPATH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$CYGPATH" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool CYGPATH=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool CYGPATH=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CYGPATH" >&5
$as_echo_n "checking for CYGPATH... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool CYGPATH=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi




  # Publish this variable in the help.


  if [ -z "${READLINK+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in greadlink readlink
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_READLINK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $READLINK in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_READLINK="$READLINK" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_READLINK="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
READLINK=$ac_cv_path_READLINK
if test -n "$READLINK"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READLINK" >&5
$as_echo "$READLINK" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$READLINK" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !READLINK! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!READLINK!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xREADLINK" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of READLINK from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of READLINK from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in greadlink readlink
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_READLINK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $READLINK in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_READLINK="$READLINK" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_READLINK="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
READLINK=$ac_cv_path_READLINK
if test -n "$READLINK"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READLINK" >&5
$as_echo "$READLINK" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$READLINK" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$READLINK" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool READLINK= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool READLINK= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for READLINK" >&5
$as_echo_n "checking for READLINK... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$READLINK"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool READLINK=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool READLINK=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_READLINK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $READLINK in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_READLINK="$READLINK" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_READLINK="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
READLINK=$ac_cv_path_READLINK
if test -n "$READLINK"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READLINK" >&5
$as_echo "$READLINK" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$READLINK" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool READLINK=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool READLINK=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for READLINK" >&5
$as_echo_n "checking for READLINK... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool READLINK=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi




  # Publish this variable in the help.


  if [ -z "${DF+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in df
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DF+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DF in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DF="$DF" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DF="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DF=$ac_cv_path_DF
if test -n "$DF"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DF" >&5
$as_echo "$DF" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$DF" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !DF! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!DF!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xDF" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of DF from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of DF from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in df
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DF+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DF in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DF="$DF" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DF="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DF=$ac_cv_path_DF
if test -n "$DF"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DF" >&5
$as_echo "$DF" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$DF" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$DF" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool DF= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool DF= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DF" >&5
$as_echo_n "checking for DF... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$DF"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool DF=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool DF=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DF+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DF in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DF="$DF" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DF="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DF=$ac_cv_path_DF
if test -n "$DF"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DF" >&5
$as_echo "$DF" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$DF" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool DF=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool DF=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DF" >&5
$as_echo_n "checking for DF... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool DF=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi




  # Publish this variable in the help.


  if [ -z "${CPIO+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in cpio bsdcpio
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CPIO+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CPIO in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CPIO="$CPIO" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CPIO="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CPIO=$ac_cv_path_CPIO
if test -n "$CPIO"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPIO" >&5
$as_echo "$CPIO" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CPIO" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !CPIO! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!CPIO!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xCPIO" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of CPIO from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of CPIO from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in cpio bsdcpio
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CPIO+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CPIO in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CPIO="$CPIO" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CPIO="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CPIO=$ac_cv_path_CPIO
if test -n "$CPIO"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPIO" >&5
$as_echo "$CPIO" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CPIO" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$CPIO" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool CPIO= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool CPIO= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CPIO" >&5
$as_echo_n "checking for CPIO... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$CPIO"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool CPIO=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool CPIO=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CPIO+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CPIO in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CPIO="$CPIO" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CPIO="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CPIO=$ac_cv_path_CPIO
if test -n "$CPIO"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPIO" >&5
$as_echo "$CPIO" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$CPIO" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool CPIO=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool CPIO=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CPIO" >&5
$as_echo_n "checking for CPIO... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool CPIO=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi




  # Publish this variable in the help.


  if [ -z "${NICE+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in nice
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_NICE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $NICE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_NICE="$NICE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_NICE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
NICE=$ac_cv_path_NICE
if test -n "$NICE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NICE" >&5
$as_echo "$NICE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$NICE" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !NICE! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!NICE!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xNICE" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of NICE from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of NICE from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in nice
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_NICE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $NICE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_NICE="$NICE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_NICE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
NICE=$ac_cv_path_NICE
if test -n "$NICE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NICE" >&5
$as_echo "$NICE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$NICE" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$NICE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool NICE= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool NICE= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NICE" >&5
$as_echo_n "checking for NICE... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$NICE"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool NICE=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool NICE=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_NICE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $NICE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_NICE="$NICE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_NICE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
NICE=$ac_cv_path_NICE
if test -n "$NICE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NICE" >&5
$as_echo "$NICE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$NICE" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool NICE=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool NICE=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NICE" >&5
$as_echo_n "checking for NICE... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool NICE=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi




# Now we can determine OpenJDK build and target platforms. This is required to
# have early on.
# Make sure we can run config.sub.
$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
$as_echo_n "checking build system type... " >&6; }
if ${ac_cv_build+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
test "x$ac_build_alias" = x &&
  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
$as_echo "$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_build
shift
build_cpu=$1
build_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
build_os=$*
IFS=$ac_save_IFS
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
$as_echo_n "checking host system type... " >&6; }
if ${ac_cv_host+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$host_alias" = x; then
  ac_cv_host=$ac_cv_build
else
  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
$as_echo "$ac_cv_host" >&6; }
case $ac_cv_host in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
esac
host=$ac_cv_host
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_host
shift
host_cpu=$1
host_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
host_os=$*
IFS=$ac_save_IFS
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
$as_echo_n "checking target system type... " >&6; }
if ${ac_cv_target+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$target_alias" = x; then
  ac_cv_target=$ac_cv_host
else
  ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
$as_echo "$ac_cv_target" >&6; }
case $ac_cv_target in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
esac
target=$ac_cv_target
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_target
shift
target_cpu=$1
target_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
target_os=$*
IFS=$ac_save_IFS
case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac


# The aliases save the names the user supplied, while $host etc.
# will get canonicalized.
test -n "$target_alias" &&
  test "$program_prefix$program_suffix$program_transform_name" = \
    NONENONEs,x,x, &&
  program_prefix=${target_alias}-

  # Figure out the build and target systems. # Note that in autoconf terminology, "build" is obvious, but "target"
  # is confusing; it assumes you are cross-compiling a cross-compiler (!)  and "target" is thus the target of the
  # product you're building. The target of this build is called "host". Since this is confusing to most people, we
  # have not adopted that system, but use "target" as the platform we are building for. In some places though we need
  # to use the configure naming style.





  # Copy the autoconf trip/quadruplet verbatim to OPENJDK_TARGET_AUTOCONF_NAME
  # (from the autoconf "host") and OPENJDK_BUILD_AUTOCONF_NAME
  # Note that we might later on rewrite e.g. OPENJDK_TARGET_CPU due to reduced build,
  # but this will not change the value of OPENJDK_TARGET_AUTOCONF_NAME.
  OPENJDK_TARGET_AUTOCONF_NAME="$host"
  OPENJDK_BUILD_AUTOCONF_NAME="$build"



  # Convert the autoconf OS/CPU value to our own data, into the VAR_OS/CPU variables.

  case "$build_os" in
    *linux*)
      VAR_OS=linux
      VAR_OS_TYPE=unix
      ;;
    *solaris*)
      VAR_OS=solaris
      VAR_OS_TYPE=unix
      ;;
    *darwin*)
      VAR_OS=macosx
      VAR_OS_TYPE=unix
      ;;
    *bsd*)
      VAR_OS=bsd
      VAR_OS_TYPE=unix
      ;;
    *cygwin*)
      VAR_OS=windows
      VAR_OS_ENV=windows.cygwin
      ;;
    *mingw*)
      VAR_OS=windows
      VAR_OS_ENV=windows.msys
      ;;
    *aix*)
      VAR_OS=aix
      VAR_OS_TYPE=unix
      ;;
    *)
      as_fn_error $? "unsupported operating system $build_os" "$LINENO" 5
      ;;
  esac


  # First argument is the cpu name from the trip/quad
  case "$build_cpu" in
    x86_64)
      VAR_CPU=x86_64
      VAR_CPU_ARCH=x86
      VAR_CPU_BITS=64
      VAR_CPU_ENDIAN=little
      ;;
    i?86)
      VAR_CPU=x86
      VAR_CPU_ARCH=x86
      VAR_CPU_BITS=32
      VAR_CPU_ENDIAN=little
      ;;
    arm*)
      VAR_CPU=arm
      VAR_CPU_ARCH=arm
      VAR_CPU_BITS=32
      VAR_CPU_ENDIAN=little
      ;;
    aarch64)
      VAR_CPU=aarch64
      VAR_CPU_ARCH=aarch64
      VAR_CPU_BITS=64
      VAR_CPU_ENDIAN=little
      ;;
    powerpc)
      VAR_CPU=ppc
      VAR_CPU_ARCH=ppc
      VAR_CPU_BITS=32
      VAR_CPU_ENDIAN=big
      ;;
    powerpc64)
      VAR_CPU=ppc64
      VAR_CPU_ARCH=ppc
      VAR_CPU_BITS=64
      VAR_CPU_ENDIAN=big
      ;;
    powerpc64le)
      VAR_CPU=ppc64le
      VAR_CPU_ARCH=ppc
      VAR_CPU_BITS=64
      VAR_CPU_ENDIAN=little
      ;;
    s390)
      VAR_CPU=s390
      VAR_CPU_ARCH=s390
      VAR_CPU_BITS=32
      VAR_CPU_ENDIAN=big
      ;;
    s390x)
      VAR_CPU=s390x
      VAR_CPU_ARCH=s390
      VAR_CPU_BITS=64
      VAR_CPU_ENDIAN=big
      ;;
    sparc)
      VAR_CPU=sparc
      VAR_CPU_ARCH=sparc
      VAR_CPU_BITS=32
      VAR_CPU_ENDIAN=big
      ;;
    sparcv9|sparc64)
      VAR_CPU=sparcv9
      VAR_CPU_ARCH=sparc
      VAR_CPU_BITS=64
      VAR_CPU_ENDIAN=big
      ;;
    *)
      as_fn_error $? "unsupported cpu $build_cpu" "$LINENO" 5
      ;;
  esac

  # ..and setup our own variables. (Do this explicitely to facilitate searching)
  OPENJDK_BUILD_OS="$VAR_OS"
  if test "x$VAR_OS_TYPE" != x; then
    OPENJDK_BUILD_OS_TYPE="$VAR_OS_TYPE"
  else
    OPENJDK_BUILD_OS_TYPE="$VAR_OS"
  fi
  if test "x$VAR_OS_ENV" != x; then
    OPENJDK_BUILD_OS_ENV="$VAR_OS_ENV"
  else
    OPENJDK_BUILD_OS_ENV="$VAR_OS"
  fi
  OPENJDK_BUILD_CPU="$VAR_CPU"
  OPENJDK_BUILD_CPU_ARCH="$VAR_CPU_ARCH"
  OPENJDK_BUILD_CPU_BITS="$VAR_CPU_BITS"
  OPENJDK_BUILD_CPU_ENDIAN="$VAR_CPU_ENDIAN"








  { $as_echo "$as_me:${as_lineno-$LINENO}: checking openjdk-build os-cpu" >&5
$as_echo_n "checking openjdk-build os-cpu... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OPENJDK_BUILD_OS-$OPENJDK_BUILD_CPU" >&5
$as_echo "$OPENJDK_BUILD_OS-$OPENJDK_BUILD_CPU" >&6; }

  # Convert the autoconf OS/CPU value to our own data, into the VAR_OS/CPU variables.

  case "$host_os" in
    *linux*)
      VAR_OS=linux
      VAR_OS_TYPE=unix
      ;;
    *solaris*)
      VAR_OS=solaris
      VAR_OS_TYPE=unix
      ;;
    *darwin*)
      VAR_OS=macosx
      VAR_OS_TYPE=unix
      ;;
    *bsd*)
      VAR_OS=bsd
      VAR_OS_TYPE=unix
      ;;
    *cygwin*)
      VAR_OS=windows
      VAR_OS_ENV=windows.cygwin
      ;;
    *mingw*)
      VAR_OS=windows
      VAR_OS_ENV=windows.msys
      ;;
    *aix*)
      VAR_OS=aix
      VAR_OS_TYPE=unix
      ;;
    *)
      as_fn_error $? "unsupported operating system $host_os" "$LINENO" 5
      ;;
  esac


  # First argument is the cpu name from the trip/quad
  case "$host_cpu" in
    x86_64)
      VAR_CPU=x86_64
      VAR_CPU_ARCH=x86
      VAR_CPU_BITS=64
      VAR_CPU_ENDIAN=little
      ;;
    i?86)
      VAR_CPU=x86
      VAR_CPU_ARCH=x86
      VAR_CPU_BITS=32
      VAR_CPU_ENDIAN=little
      ;;
    arm*)
      VAR_CPU=arm
      VAR_CPU_ARCH=arm
      VAR_CPU_BITS=32
      VAR_CPU_ENDIAN=little
      ;;
    aarch64)
      VAR_CPU=aarch64
      VAR_CPU_ARCH=aarch64
      VAR_CPU_BITS=64
      VAR_CPU_ENDIAN=little
      ;;
    powerpc)
      VAR_CPU=ppc
      VAR_CPU_ARCH=ppc
      VAR_CPU_BITS=32
      VAR_CPU_ENDIAN=big
      ;;
    powerpc64)
      VAR_CPU=ppc64
      VAR_CPU_ARCH=ppc
      VAR_CPU_BITS=64
      VAR_CPU_ENDIAN=big
      ;;
    powerpc64le)
      VAR_CPU=ppc64le
      VAR_CPU_ARCH=ppc
      VAR_CPU_BITS=64
      VAR_CPU_ENDIAN=little
      ;;
    s390)
      VAR_CPU=s390
      VAR_CPU_ARCH=s390
      VAR_CPU_BITS=32
      VAR_CPU_ENDIAN=big
      ;;
    s390x)
      VAR_CPU=s390x
      VAR_CPU_ARCH=s390
      VAR_CPU_BITS=64
      VAR_CPU_ENDIAN=big
      ;;
    sparc)
      VAR_CPU=sparc
      VAR_CPU_ARCH=sparc
      VAR_CPU_BITS=32
      VAR_CPU_ENDIAN=big
      ;;
    sparcv9|sparc64)
      VAR_CPU=sparcv9
      VAR_CPU_ARCH=sparc
      VAR_CPU_BITS=64
      VAR_CPU_ENDIAN=big
      ;;
    *)
      as_fn_error $? "unsupported cpu $host_cpu" "$LINENO" 5
      ;;
  esac

  # ... and setup our own variables. (Do this explicitely to facilitate searching)
  OPENJDK_TARGET_OS="$VAR_OS"
  if test "x$VAR_OS_TYPE" != x; then
    OPENJDK_TARGET_OS_TYPE="$VAR_OS_TYPE"
  else
    OPENJDK_TARGET_OS_TYPE="$VAR_OS"
  fi
  if test "x$VAR_OS_ENV" != x; then
    OPENJDK_TARGET_OS_ENV="$VAR_OS_ENV"
  else
    OPENJDK_TARGET_OS_ENV="$VAR_OS"
  fi
  OPENJDK_TARGET_CPU="$VAR_CPU"
  OPENJDK_TARGET_CPU_ARCH="$VAR_CPU_ARCH"
  OPENJDK_TARGET_CPU_BITS="$VAR_CPU_BITS"
  OPENJDK_TARGET_CPU_ENDIAN="$VAR_CPU_ENDIAN"








  { $as_echo "$as_me:${as_lineno-$LINENO}: checking openjdk-target os-cpu" >&5
$as_echo_n "checking openjdk-target os-cpu... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OPENJDK_TARGET_OS-$OPENJDK_TARGET_CPU" >&5
$as_echo "$OPENJDK_TARGET_OS-$OPENJDK_TARGET_CPU" >&6; }



# Check whether --with-target-bits was given.
if test "${with_target_bits+set}" = set; then :
  withval=$with_target_bits;
fi


  # We have three types of compiles:
  # native  == normal compilation, target system == build system
  # cross   == traditional cross compilation, target system != build system; special toolchain needed
  # reduced == using native compilers, but with special flags (e.g. -m32) to produce 32-bit builds on 64-bit machines
  #
  if test "x$OPENJDK_BUILD_AUTOCONF_NAME" != "x$OPENJDK_TARGET_AUTOCONF_NAME"; then
    # We're doing a proper cross-compilation
    COMPILE_TYPE="cross"
  else
    COMPILE_TYPE="native"
  fi

  if test "x$with_target_bits" != x; then
    if test "x$COMPILE_TYPE" = "xcross"; then
      as_fn_error $? "It is not possible to combine --with-target-bits=X and proper cross-compilation. Choose either." "$LINENO" 5
    fi

    if test "x$with_target_bits" = x32 && test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
      # A reduced build is requested
      COMPILE_TYPE="reduced"
      OPENJDK_TARGET_CPU_BITS=32
      if test "x$OPENJDK_TARGET_CPU_ARCH" = "xx86"; then
        OPENJDK_TARGET_CPU=x86
      elif test "x$OPENJDK_TARGET_CPU_ARCH" = "xsparc"; then
        OPENJDK_TARGET_CPU=sparc
      else
        as_fn_error $? "Reduced build (--with-target-bits=32) is only supported on x86_64 and sparcv9" "$LINENO" 5
      fi
    elif test "x$with_target_bits" = x64 && test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
      as_fn_error $? "It is not possible to use --with-target-bits=64 on a 32 bit system. Use proper cross-compilation instead." "$LINENO" 5
    elif test "x$with_target_bits" = "x$OPENJDK_TARGET_CPU_BITS"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: --with-target-bits are set to build platform address size; argument has no meaning" >&5
$as_echo "$as_me: --with-target-bits are set to build platform address size; argument has no meaning" >&6;}
    else
      as_fn_error $? "--with-target-bits can only be 32 or 64, you specified $with_target_bits!" "$LINENO" 5
    fi
  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking compilation type" >&5
$as_echo_n "checking compilation type... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $COMPILE_TYPE" >&5
$as_echo "$COMPILE_TYPE" >&6; }


  if test "x$OPENJDK_TARGET_OS" = "xsolaris"; then
    REQUIRED_OS_NAME=SunOS
    REQUIRED_OS_VERSION=5.10
  fi
  if test "x$OPENJDK_TARGET_OS" = "xlinux"; then
    REQUIRED_OS_NAME=Linux
    REQUIRED_OS_VERSION=2.6
  fi
  if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
    REQUIRED_OS_NAME=Windows
    if test "x$OPENJDK_TARGET_CPU_BITS" = "x64"; then
      REQUIRED_OS_VERSION=5.2
    else
      REQUIRED_OS_VERSION=5.1
    fi
  fi
  if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
    REQUIRED_OS_NAME=Darwin
    REQUIRED_OS_VERSION=11.2
  fi
  if test "x$OPENJDK_TARGET_OS" = "xaix"; then
    REQUIRED_OS_NAME=AIX
    REQUIRED_OS_VERSION=7.1
  fi






  # Also store the legacy naming of the cpu.
  # Ie i586 and amd64 instead of x86 and x86_64
  OPENJDK_TARGET_CPU_LEGACY="$OPENJDK_TARGET_CPU"
  if test "x$OPENJDK_TARGET_CPU" = xx86; then
    OPENJDK_TARGET_CPU_LEGACY="i586"
  elif test "x$OPENJDK_TARGET_OS" != xmacosx && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
    # On all platforms except MacOSX replace x86_64 with amd64.
    OPENJDK_TARGET_CPU_LEGACY="amd64"
  fi


  # And the second legacy naming of the cpu.
  # Ie i386 and amd64 instead of x86 and x86_64.
  OPENJDK_TARGET_CPU_LEGACY_LIB="$OPENJDK_TARGET_CPU"
  if test "x$OPENJDK_TARGET_CPU" = xx86; then
    OPENJDK_TARGET_CPU_LEGACY_LIB="i386"
  elif test "x$OPENJDK_TARGET_CPU" = xx86_64; then
    OPENJDK_TARGET_CPU_LEGACY_LIB="amd64"
  fi


  # This is the name of the cpu (but using i386 and amd64 instead of
  # x86 and x86_64, respectively), preceeded by a /, to be used when
  # locating libraries. On macosx, it's empty, though.
  OPENJDK_TARGET_CPU_LIBDIR="/$OPENJDK_TARGET_CPU_LEGACY_LIB"
  if test "x$OPENJDK_TARGET_OS" = xmacosx; then
    OPENJDK_TARGET_CPU_LIBDIR=""
  fi


  # OPENJDK_TARGET_CPU_ISADIR is normally empty. On 64-bit Solaris systems, it is set to
  # /amd64 or /sparcv9. This string is appended to some library paths, like this:
  # /usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libexample.so
  OPENJDK_TARGET_CPU_ISADIR=""
  if test "x$OPENJDK_TARGET_OS" = xsolaris; then
    if test "x$OPENJDK_TARGET_CPU" = xx86_64; then
      OPENJDK_TARGET_CPU_ISADIR="/amd64"
    elif test "x$OPENJDK_TARGET_CPU" = xsparcv9; then
      OPENJDK_TARGET_CPU_ISADIR="/sparcv9"
    fi
  fi


  # Setup OPENJDK_TARGET_CPU_OSARCH, which is used to set the os.arch Java system property
  OPENJDK_TARGET_CPU_OSARCH="$OPENJDK_TARGET_CPU"
  if test "x$OPENJDK_TARGET_OS" = xlinux && test "x$OPENJDK_TARGET_CPU" = xx86; then
    # On linux only, we replace x86 with i386.
    OPENJDK_TARGET_CPU_OSARCH="i386"
  elif test "x$OPENJDK_TARGET_OS" != xmacosx && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
    # On all platforms except macosx, we replace x86_64 with amd64.
    OPENJDK_TARGET_CPU_OSARCH="amd64"
  fi


  OPENJDK_TARGET_CPU_JLI="$OPENJDK_TARGET_CPU"
  if test "x$OPENJDK_TARGET_CPU" = xx86; then
    OPENJDK_TARGET_CPU_JLI="i386"
  elif test "x$OPENJDK_TARGET_OS" != xmacosx && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
    # On all platforms except macosx, we replace x86_64 with amd64.
    OPENJDK_TARGET_CPU_JLI="amd64"
  fi
  # Now setup the -D flags for building libjli.
  OPENJDK_TARGET_CPU_JLI_CFLAGS="-DLIBARCHNAME='\"$OPENJDK_TARGET_CPU_JLI\"'"
  if test "x$OPENJDK_TARGET_OS" = xsolaris; then
    if test "x$OPENJDK_TARGET_CPU_ARCH" = xsparc; then
      OPENJDK_TARGET_CPU_JLI_CFLAGS="$OPENJDK_TARGET_CPU_JLI_CFLAGS -DLIBARCH32NAME='\"sparc\"' -DLIBARCH64NAME='\"sparcv9\"'"
    elif test "x$OPENJDK_TARGET_CPU_ARCH" = xx86; then
      OPENJDK_TARGET_CPU_JLI_CFLAGS="$OPENJDK_TARGET_CPU_JLI_CFLAGS -DLIBARCH32NAME='\"i386\"' -DLIBARCH64NAME='\"amd64\"'"
    fi
  fi


  if test "x$OPENJDK_TARGET_OS" = xmacosx; then
      OPENJDK_TARGET_OS_EXPORT_DIR=macosx
  else
      OPENJDK_TARGET_OS_EXPORT_DIR=${OPENJDK_TARGET_OS_TYPE}
  fi


  # The new version string in JDK 9 also defined new naming of OS and ARCH for bundles
  # Macosx is osx and x86_64 is x64
  if test "x$OPENJDK_TARGET_OS" = xmacosx; then
    OPENJDK_TARGET_OS_BUNDLE="osx"
  else
    OPENJDK_TARGET_OS_BUNDLE="$OPENJDK_TARGET_OS"
  fi
  if test "x$OPENJDK_TARGET_CPU" = xx86_64; then
    OPENJDK_TARGET_CPU_BUNDLE="x64"
  else
    OPENJDK_TARGET_CPU_BUNDLE="$OPENJDK_TARGET_CPU"
  fi
  OPENJDK_TARGET_BUNDLE_PLATFORM="${OPENJDK_TARGET_OS_BUNDLE}-${OPENJDK_TARGET_CPU_BUNDLE}"




  if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
    A_LP64="LP64:="
    # -D_LP64=1 is only set on linux and mac. Setting on windows causes diff in
    # unpack200.exe
    if test "x$OPENJDK_TARGET_OS" = xlinux || test "x$OPENJDK_TARGET_OS" = xmacosx; then
      OPENJDK_TARGET_ADD_LP64="-D_LP64=1"
    fi
  fi
  LP64=$A_LP64


  if test "x$COMPILE_TYPE" = "xcross"; then
    # FIXME: ... or should this include reduced builds..?
    DEFINE_CROSS_COMPILE_ARCH="CROSS_COMPILE_ARCH:=$OPENJDK_TARGET_CPU_LEGACY"
  else
    DEFINE_CROSS_COMPILE_ARCH=""
  fi


  # Convert openjdk platform names to hotspot names

  HOTSPOT_TARGET_OS=${OPENJDK_TARGET_OS}
  if test "x$OPENJDK_TARGET_OS" = xmacosx; then
    HOTSPOT_TARGET_OS=bsd
  fi


  HOTSPOT_TARGET_OS_TYPE=${OPENJDK_TARGET_OS_TYPE}
  if test "x$OPENJDK_TARGET_OS_TYPE" = xunix; then
    HOTSPOT_TARGET_OS_TYPE=posix
  fi


  HOTSPOT_TARGET_CPU=${OPENJDK_TARGET_CPU}
  if test "x$OPENJDK_TARGET_CPU" = xx86; then
    HOTSPOT_TARGET_CPU=x86_32
  elif test "x$OPENJDK_TARGET_CPU" = xsparcv9; then
    HOTSPOT_TARGET_CPU=sparc
  elif test "x$OPENJDK_TARGET_CPU" = xppc64; then
    HOTSPOT_TARGET_CPU=ppc_64
  elif test "x$OPENJDK_TARGET_CPU" = xppc64le; then
    HOTSPOT_TARGET_CPU=ppc_64
  fi


  # This is identical with OPENJDK_*, but define anyway for consistency.
  HOTSPOT_TARGET_CPU_ARCH=${OPENJDK_TARGET_CPU_ARCH}


  # Setup HOTSPOT_TARGET_CPU_DEFINE
  if test "x$OPENJDK_TARGET_CPU" = xx86; then
    HOTSPOT_TARGET_CPU_DEFINE=IA32
  elif test "x$OPENJDK_TARGET_CPU" = xx86_64; then
    HOTSPOT_TARGET_CPU_DEFINE=AMD64
  elif test "x$OPENJDK_TARGET_CPU" = xsparcv9; then
    HOTSPOT_TARGET_CPU_DEFINE=SPARC
  elif test "x$OPENJDK_TARGET_CPU" = xaarch64; then
    HOTSPOT_TARGET_CPU_DEFINE=AARCH64
  elif test "x$OPENJDK_TARGET_CPU" = xppc64; then
    HOTSPOT_TARGET_CPU_DEFINE=PPC64
  elif test "x$OPENJDK_TARGET_CPU" = xppc64le; then
    HOTSPOT_TARGET_CPU_DEFINE=PPC64

  # The cpu defines below are for zero, we don't support them directly.
  elif test "x$OPENJDK_TARGET_CPU" = xsparc; then
    HOTSPOT_TARGET_CPU_DEFINE=SPARC
  elif test "x$OPENJDK_TARGET_CPU" = xppc; then
    HOTSPOT_TARGET_CPU_DEFINE=PPC32
  elif test "x$OPENJDK_TARGET_CPU" = xs390; then
    HOTSPOT_TARGET_CPU_DEFINE=S390
  elif test "x$OPENJDK_TARGET_CPU" = xs390x; then
    HOTSPOT_TARGET_CPU_DEFINE=S390
  elif test "x$OPENJDK_TARGET_CPU" != x; then
    HOTSPOT_TARGET_CPU_DEFINE=$(echo $OPENJDK_TARGET_CPU | tr a-z A-Z)
  fi




  # Also store the legacy naming of the cpu.
  # Ie i586 and amd64 instead of x86 and x86_64
  OPENJDK_BUILD_CPU_LEGACY="$OPENJDK_BUILD_CPU"
  if test "x$OPENJDK_BUILD_CPU" = xx86; then
    OPENJDK_BUILD_CPU_LEGACY="i586"
  elif test "x$OPENJDK_BUILD_OS" != xmacosx && test "x$OPENJDK_BUILD_CPU" = xx86_64; then
    # On all platforms except MacOSX replace x86_64 with amd64.
    OPENJDK_BUILD_CPU_LEGACY="amd64"
  fi


  # And the second legacy naming of the cpu.
  # Ie i386 and amd64 instead of x86 and x86_64.
  OPENJDK_BUILD_CPU_LEGACY_LIB="$OPENJDK_BUILD_CPU"
  if test "x$OPENJDK_BUILD_CPU" = xx86; then
    OPENJDK_BUILD_CPU_LEGACY_LIB="i386"
  elif test "x$OPENJDK_BUILD_CPU" = xx86_64; then
    OPENJDK_BUILD_CPU_LEGACY_LIB="amd64"
  fi


  # This is the name of the cpu (but using i386 and amd64 instead of
  # x86 and x86_64, respectively), preceeded by a /, to be used when
  # locating libraries. On macosx, it's empty, though.
  OPENJDK_BUILD_CPU_LIBDIR="/$OPENJDK_BUILD_CPU_LEGACY_LIB"
  if test "x$OPENJDK_BUILD_OS" = xmacosx; then
    OPENJDK_BUILD_CPU_LIBDIR=""
  fi


  # OPENJDK_BUILD_CPU_ISADIR is normally empty. On 64-bit Solaris systems, it is set to
  # /amd64 or /sparcv9. This string is appended to some library paths, like this:
  # /usr/lib${OPENJDK_BUILD_CPU_ISADIR}/libexample.so
  OPENJDK_BUILD_CPU_ISADIR=""
  if test "x$OPENJDK_BUILD_OS" = xsolaris; then
    if test "x$OPENJDK_BUILD_CPU" = xx86_64; then
      OPENJDK_BUILD_CPU_ISADIR="/amd64"
    elif test "x$OPENJDK_BUILD_CPU" = xsparcv9; then
      OPENJDK_BUILD_CPU_ISADIR="/sparcv9"
    fi
  fi


  # Setup OPENJDK_BUILD_CPU_OSARCH, which is used to set the os.arch Java system property
  OPENJDK_BUILD_CPU_OSARCH="$OPENJDK_BUILD_CPU"
  if test "x$OPENJDK_BUILD_OS" = xlinux && test "x$OPENJDK_BUILD_CPU" = xx86; then
    # On linux only, we replace x86 with i386.
    OPENJDK_BUILD_CPU_OSARCH="i386"
  elif test "x$OPENJDK_BUILD_OS" != xmacosx && test "x$OPENJDK_BUILD_CPU" = xx86_64; then
    # On all platforms except macosx, we replace x86_64 with amd64.
    OPENJDK_BUILD_CPU_OSARCH="amd64"
  fi


  OPENJDK_BUILD_CPU_JLI="$OPENJDK_BUILD_CPU"
  if test "x$OPENJDK_BUILD_CPU" = xx86; then
    OPENJDK_BUILD_CPU_JLI="i386"
  elif test "x$OPENJDK_BUILD_OS" != xmacosx && test "x$OPENJDK_BUILD_CPU" = xx86_64; then
    # On all platforms except macosx, we replace x86_64 with amd64.
    OPENJDK_BUILD_CPU_JLI="amd64"
  fi
  # Now setup the -D flags for building libjli.
  OPENJDK_BUILD_CPU_JLI_CFLAGS="-DLIBARCHNAME='\"$OPENJDK_BUILD_CPU_JLI\"'"
  if test "x$OPENJDK_BUILD_OS" = xsolaris; then
    if test "x$OPENJDK_BUILD_CPU_ARCH" = xsparc; then
      OPENJDK_BUILD_CPU_JLI_CFLAGS="$OPENJDK_BUILD_CPU_JLI_CFLAGS -DLIBARCH32NAME='\"sparc\"' -DLIBARCH64NAME='\"sparcv9\"'"
    elif test "x$OPENJDK_BUILD_CPU_ARCH" = xx86; then
      OPENJDK_BUILD_CPU_JLI_CFLAGS="$OPENJDK_BUILD_CPU_JLI_CFLAGS -DLIBARCH32NAME='\"i386\"' -DLIBARCH64NAME='\"amd64\"'"
    fi
  fi


  if test "x$OPENJDK_BUILD_OS" = xmacosx; then
      OPENJDK_BUILD_OS_EXPORT_DIR=macosx
  else
      OPENJDK_BUILD_OS_EXPORT_DIR=${OPENJDK_BUILD_OS_TYPE}
  fi


  # The new version string in JDK 9 also defined new naming of OS and ARCH for bundles
  # Macosx is osx and x86_64 is x64
  if test "x$OPENJDK_BUILD_OS" = xmacosx; then
    OPENJDK_BUILD_OS_BUNDLE="osx"
  else
    OPENJDK_BUILD_OS_BUNDLE="$OPENJDK_TARGET_OS"
  fi
  if test "x$OPENJDK_BUILD_CPU" = xx86_64; then
    OPENJDK_BUILD_CPU_BUNDLE="x64"
  else
    OPENJDK_BUILD_CPU_BUNDLE="$OPENJDK_BUILD_CPU"
  fi
  OPENJDK_BUILD_BUNDLE_PLATFORM="${OPENJDK_BUILD_OS_BUNDLE}-${OPENJDK_BUILD_CPU_BUNDLE}"




  if test "x$OPENJDK_BUILD_CPU_BITS" = x64; then
    A_LP64="LP64:="
    # -D_LP64=1 is only set on linux and mac. Setting on windows causes diff in
    # unpack200.exe
    if test "x$OPENJDK_BUILD_OS" = xlinux || test "x$OPENJDK_BUILD_OS" = xmacosx; then
      OPENJDK_BUILD_ADD_LP64="-D_LP64=1"
    fi
  fi
  LP64=$A_LP64


  if test "x$COMPILE_TYPE" = "xcross"; then
    # FIXME: ... or should this include reduced builds..?
    DEFINE_CROSS_COMPILE_ARCH="CROSS_COMPILE_ARCH:=$OPENJDK_BUILD_CPU_LEGACY"
  else
    DEFINE_CROSS_COMPILE_ARCH=""
  fi


  # Convert openjdk platform names to hotspot names

  HOTSPOT_BUILD_OS=${OPENJDK_BUILD_OS}
  if test "x$OPENJDK_BUILD_OS" = xmacosx; then
    HOTSPOT_BUILD_OS=bsd
  fi


  HOTSPOT_BUILD_OS_TYPE=${OPENJDK_BUILD_OS_TYPE}
  if test "x$OPENJDK_BUILD_OS_TYPE" = xunix; then
    HOTSPOT_BUILD_OS_TYPE=posix
  fi


  HOTSPOT_BUILD_CPU=${OPENJDK_BUILD_CPU}
  if test "x$OPENJDK_BUILD_CPU" = xx86; then
    HOTSPOT_BUILD_CPU=x86_32
  elif test "x$OPENJDK_BUILD_CPU" = xsparcv9; then
    HOTSPOT_BUILD_CPU=sparc
  elif test "x$OPENJDK_BUILD_CPU" = xppc64; then
    HOTSPOT_BUILD_CPU=ppc_64
  elif test "x$OPENJDK_BUILD_CPU" = xppc64le; then
    HOTSPOT_BUILD_CPU=ppc_64
  fi


  # This is identical with OPENJDK_*, but define anyway for consistency.
  HOTSPOT_BUILD_CPU_ARCH=${OPENJDK_BUILD_CPU_ARCH}


  # Setup HOTSPOT_BUILD_CPU_DEFINE
  if test "x$OPENJDK_BUILD_CPU" = xx86; then
    HOTSPOT_BUILD_CPU_DEFINE=IA32
  elif test "x$OPENJDK_BUILD_CPU" = xx86_64; then
    HOTSPOT_BUILD_CPU_DEFINE=AMD64
  elif test "x$OPENJDK_BUILD_CPU" = xsparcv9; then
    HOTSPOT_BUILD_CPU_DEFINE=SPARC
  elif test "x$OPENJDK_BUILD_CPU" = xaarch64; then
    HOTSPOT_BUILD_CPU_DEFINE=AARCH64
  elif test "x$OPENJDK_BUILD_CPU" = xppc64; then
    HOTSPOT_BUILD_CPU_DEFINE=PPC64
  elif test "x$OPENJDK_BUILD_CPU" = xppc64le; then
    HOTSPOT_BUILD_CPU_DEFINE=PPC64

  # The cpu defines below are for zero, we don't support them directly.
  elif test "x$OPENJDK_BUILD_CPU" = xsparc; then
    HOTSPOT_BUILD_CPU_DEFINE=SPARC
  elif test "x$OPENJDK_BUILD_CPU" = xppc; then
    HOTSPOT_BUILD_CPU_DEFINE=PPC32
  elif test "x$OPENJDK_BUILD_CPU" = xs390; then
    HOTSPOT_BUILD_CPU_DEFINE=S390
  elif test "x$OPENJDK_BUILD_CPU" = xs390x; then
    HOTSPOT_BUILD_CPU_DEFINE=S390
  elif test "x$OPENJDK_BUILD_CPU" != x; then
    HOTSPOT_BUILD_CPU_DEFINE=$(echo $OPENJDK_BUILD_CPU | tr a-z A-Z)
  fi




  # ZERO_ARCHDEF is used to enable architecture-specific code.
  # This is used in legacy hotspot build.
  ZERO_ARCHDEF="$HOTSPOT_TARGET_CPU_DEFINE"





# Continue setting up basic stuff. Most remaining code require fundamental tools.

  # Save the current directory this script was started from
  CURDIR="$PWD"

  # We might need to rewrite ORIGINAL_PATH, if it includes "#", to quote them
  # for make. We couldn't do this when we retrieved ORIGINAL_PATH, since SED
  # was not available at that time.
  REWRITTEN_PATH=`$ECHO "$ORIGINAL_PATH" | $SED -e 's/#/\\\\#/g'`
  if test "x$REWRITTEN_PATH" != "x$ORIGINAL_PATH"; then
    ORIGINAL_PATH="$REWRITTEN_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting ORIGINAL_PATH to $REWRITTEN_PATH" >&5
$as_echo "$as_me: Rewriting ORIGINAL_PATH to $REWRITTEN_PATH" >&6;}
  fi

  if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
    PATH_SEP=";"

  SRC_ROOT_LENGTH=`$THEPWDCMD -L|$WC -m`
  if test $SRC_ROOT_LENGTH -gt 100; then
    as_fn_error $? "Your base path is too long. It is $SRC_ROOT_LENGTH characters long, but only 100 is supported" "$LINENO" 5
  fi

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking cygwin release" >&5
$as_echo_n "checking cygwin release... " >&6; }
    CYGWIN_VERSION=`$UNAME -r`
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CYGWIN_VERSION" >&5
$as_echo "$CYGWIN_VERSION" >&6; }
    WINDOWS_ENV_VENDOR='cygwin'
    WINDOWS_ENV_VERSION="$CYGWIN_VERSION"

    CYGWIN_VERSION_OLD=`$ECHO $CYGWIN_VERSION | $GREP -e '^1\.0-6'`
    if test "x$CYGWIN_VERSION_OLD" != x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Your cygwin is too old. You are running $CYGWIN_VERSION, but at least cygwin 1.7 is required. Please upgrade." >&5
$as_echo "$as_me: Your cygwin is too old. You are running $CYGWIN_VERSION, but at least cygwin 1.7 is required. Please upgrade." >&6;}
      as_fn_error $? "Cannot continue" "$LINENO" 5
    fi
    if test "x$CYGPATH" = x; then
      as_fn_error $? "Something is wrong with your cygwin installation since I cannot find cygpath.exe in your path" "$LINENO" 5
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking cygwin root directory as unix-style path" >&5
$as_echo_n "checking cygwin root directory as unix-style path... " >&6; }
    # The cmd output ends with Windows line endings (CR/LF), the grep command will strip that away
    cygwin_winpath_root=`cd / ; cmd /c cd | $GREP ".*"`
    # Force cygpath to report the proper root by including a trailing space, and then stripping it off again.
    CYGWIN_ROOT_PATH=`$CYGPATH -u "$cygwin_winpath_root " | $CUT -f 1 -d " "`
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CYGWIN_ROOT_PATH" >&5
$as_echo "$CYGWIN_ROOT_PATH" >&6; }
    WINDOWS_ENV_ROOT_PATH="$CYGWIN_ROOT_PATH"
    test_cygdrive_prefix=`$ECHO $CYGWIN_ROOT_PATH | $GREP ^/cygdrive/`
    if test "x$test_cygdrive_prefix" = x; then
      as_fn_error $? "Your cygdrive prefix is not /cygdrive. This is currently not supported. Change with mount -c." "$LINENO" 5
    fi
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking msys release" >&5
$as_echo_n "checking msys release... " >&6; }
    MSYS_VERSION=`$UNAME -r`
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSYS_VERSION" >&5
$as_echo "$MSYS_VERSION" >&6; }

    WINDOWS_ENV_VENDOR='msys'
    WINDOWS_ENV_VERSION="$MSYS_VERSION"

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking msys root directory as unix-style path" >&5
$as_echo_n "checking msys root directory as unix-style path... " >&6; }
    # The cmd output ends with Windows line endings (CR/LF), the grep command will strip that away
    MSYS_ROOT_PATH=`cd / ; cmd /c cd | $GREP ".*"`

  windows_path="$MSYS_ROOT_PATH"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    MSYS_ROOT_PATH="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    MSYS_ROOT_PATH="$unix_path"
  fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSYS_ROOT_PATH" >&5
$as_echo "$MSYS_ROOT_PATH" >&6; }
    WINDOWS_ENV_ROOT_PATH="$MSYS_ROOT_PATH"
  else
    as_fn_error $? "Unknown Windows environment. Neither cygwin nor msys was detected." "$LINENO" 5
  fi

  # Test if windows or unix (cygwin/msys) find is first in path.
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking what kind of 'find' is first on the PATH" >&5
$as_echo_n "checking what kind of 'find' is first on the PATH... " >&6; }
  FIND_BINARY_OUTPUT=`find --version 2>&1`
  if test "x`echo $FIND_BINARY_OUTPUT | $GREP GNU`" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unix style" >&5
$as_echo "unix style" >&6; }
  elif test "x`echo $FIND_BINARY_OUTPUT | $GREP FIND`" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Windows" >&5
$as_echo "Windows" >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: Your path contains Windows tools (C:\Windows\system32) before your unix (cygwin or msys) tools." >&5
$as_echo "$as_me: Your path contains Windows tools (C:\Windows\system32) before your unix (cygwin or msys) tools." >&6;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: This will not work. Please correct and make sure /usr/bin (or similar) is first in path." >&5
$as_echo "$as_me: This will not work. Please correct and make sure /usr/bin (or similar) is first in path." >&6;}
    as_fn_error $? "Cannot continue" "$LINENO" 5
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unknown" >&5
$as_echo "unknown" >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: It seems that your find utility is non-standard." >&5
$as_echo "$as_me: WARNING: It seems that your find utility is non-standard." >&2;}
  fi

  else
    PATH_SEP=":"
  fi


  # We get the top-level directory from the supporting wrappers.
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for top-level directory" >&5
$as_echo_n "checking for top-level directory... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOPDIR" >&5
$as_echo "$TOPDIR" >&6; }


  # Save the original version of TOPDIR for string comparisons
  ORIGINAL_TOPDIR="$TOPDIR"


  # We can only call BASIC_FIXUP_PATH after BASIC_CHECK_PATHS_WINDOWS.

  # Only process if variable expands to non-empty

  if test "x$CURDIR" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$CURDIR"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CURDIR, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of CURDIR, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of CURDIR" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    CURDIR="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting CURDIR to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting CURDIR to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$CURDIR"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    CURDIR="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting CURDIR to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting CURDIR to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$CURDIR"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CURDIR, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of CURDIR, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of CURDIR, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        CURDIR="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        CURDIR="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  # Only process if variable expands to non-empty

  if test "x$TOPDIR" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$TOPDIR"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of TOPDIR, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of TOPDIR, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of TOPDIR" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    TOPDIR="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting TOPDIR to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting TOPDIR to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$TOPDIR"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    TOPDIR="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting TOPDIR to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting TOPDIR to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$TOPDIR"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of TOPDIR, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of TOPDIR, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of TOPDIR, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        TOPDIR="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        TOPDIR="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

  # SRC_ROOT is a traditional alias for TOPDIR.
  SRC_ROOT=$TOPDIR

  # Calculate a canonical version of TOPDIR for string comparisons
  CANONICAL_TOPDIR=$TOPDIR

  if test "x$OPENJDK_BUILD_OS" != xwindows; then
    # Follow a chain of symbolic links. Use readlink
    # where it exists, else fall back to horribly
    # complicated shell code.
    if test "x$READLINK_TESTED" != yes; then
      # On MacOSX there is a readlink tool with a different
      # purpose than the GNU readlink tool. Check the found readlink.
      ISGNU=`$READLINK --version 2>&1 | $GREP GNU`
      if test "x$ISGNU" = x; then
        # A readlink that we do not know how to use.
        # Are there other non-GNU readlinks out there?
        READLINK_TESTED=yes
        READLINK=
      fi
    fi

    if test "x$READLINK" != x; then
      CANONICAL_TOPDIR=`$READLINK -f $CANONICAL_TOPDIR`
    else
      # Save the current directory for restoring afterwards
      STARTDIR=$PWD
      COUNTER=0
      sym_link_dir=`$DIRNAME $CANONICAL_TOPDIR`
      sym_link_file=`$BASENAME $CANONICAL_TOPDIR`
      cd $sym_link_dir
      # Use -P flag to resolve symlinks in directories.
      cd `$THEPWDCMD -P`
      sym_link_dir=`$THEPWDCMD -P`
      # Resolve file symlinks
      while test $COUNTER -lt 20; do
        ISLINK=`$LS -l $sym_link_dir/$sym_link_file | $GREP '\->' | $SED -e 's/.*-> \(.*\)/\1/'`
        if test "x$ISLINK" == x; then
          # This is not a symbolic link! We are done!
          break
        fi
        # Again resolve directory symlinks since the target of the just found
        # link could be in a different directory
        cd `$DIRNAME $ISLINK`
        sym_link_dir=`$THEPWDCMD -P`
        sym_link_file=`$BASENAME $ISLINK`
        let COUNTER=COUNTER+1
      done
      cd $STARTDIR
      CANONICAL_TOPDIR=$sym_link_dir/$sym_link_file
    fi
  fi



  # Locate the directory of this script.
  AUTOCONF_DIR=$TOPDIR/common/autoconf

  # Setup username (for use in adhoc version strings etc)
  # Outer [ ] to quote m4.
   USERNAME=`$ECHO "$USER" | $TR -d -c '[a-z][A-Z][0-9]'`



# Check if it's a pure open build or if custom sources are to be used.

  # Check whether --enable-openjdk-only was given.
if test "${enable_openjdk_only+set}" = set; then :
  enableval=$enable_openjdk_only;
else
  enable_openjdk_only="no"
fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if custom source is suppressed (openjdk-only)" >&5
$as_echo_n "checking if custom source is suppressed (openjdk-only)... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_openjdk_only" >&5
$as_echo "$enable_openjdk_only" >&6; }
  if test "x$enable_openjdk_only" = "xyes"; then
    SUPPRESS_CUSTOM_EXTENSIONS="true"
  elif test "x$enable_openjdk_only" = "xno"; then
    SUPPRESS_CUSTOM_EXTENSIONS="false"
  else
    as_fn_error $? "Invalid value for --enable-openjdk-only: $enable_openjdk_only" "$LINENO" 5
  fi

  # custom-make-dir is deprecated. Please use your custom-hook.m4 to override
  # the IncludeCustomExtension macro.


# Check whether --with-custom-make-dir was given.
if test "${with_custom_make_dir+set}" = set; then :
  withval=$with_custom_make_dir; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-custom-make-dir is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-custom-make-dir is deprecated and will be ignored." >&2;}
fi




# These are needed to be able to create a configuration name (and thus the output directory)

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of the JDK to build" >&5
$as_echo_n "checking which variant of the JDK to build... " >&6; }

# Check whether --with-jdk-variant was given.
if test "${with_jdk_variant+set}" = set; then :
  withval=$with_jdk_variant;
fi


  if test "x$with_jdk_variant" = xnormal || test "x$with_jdk_variant" = x; then
    JDK_VARIANT="normal"
  else
    as_fn_error $? "The available JDK variants are: normal" "$LINENO" 5
  fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JDK_VARIANT" >&5
$as_echo "$JDK_VARIANT" >&6; }


  DEBUG_LEVEL="release"
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking which debug level to use" >&5
$as_echo_n "checking which debug level to use... " >&6; }
  # Check whether --enable-debug was given.
if test "${enable_debug+set}" = set; then :
  enableval=$enable_debug;
        ENABLE_DEBUG="${enableval}"
        DEBUG_LEVEL="fastdebug"

else
  ENABLE_DEBUG="no"
fi



# Check whether --with-debug-level was given.
if test "${with_debug_level+set}" = set; then :
  withval=$with_debug_level;
        DEBUG_LEVEL="${withval}"
        if test "x$ENABLE_DEBUG" = xyes; then
          as_fn_error $? "You cannot use both --enable-debug and --with-debug-level at the same time." "$LINENO" 5
        fi

fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEBUG_LEVEL" >&5
$as_echo "$DEBUG_LEVEL" >&6; }

  if test "x$DEBUG_LEVEL" != xrelease && \
      test "x$DEBUG_LEVEL" != xoptimized && \
      test "x$DEBUG_LEVEL" != xfastdebug && \
      test "x$DEBUG_LEVEL" != xslowdebug; then
    as_fn_error $? "Allowed debug levels are: release, fastdebug, slowdebug and optimized" "$LINENO" 5
  fi

  # Translate DEBUG_LEVEL to debug level used by Hotspot
  HOTSPOT_DEBUG_LEVEL="$DEBUG_LEVEL"
  if test "x$DEBUG_LEVEL" = xrelease; then
    HOTSPOT_DEBUG_LEVEL="product"
  elif test "x$DEBUG_LEVEL" = xslowdebug; then
    HOTSPOT_DEBUG_LEVEL="debug"
  fi

  if test "x$DEBUG_LEVEL" = xoptimized; then
    # The debug level 'optimized' is a little special because it is currently only
    # applicable to the HotSpot build where it means to build a completely
    # optimized version of the VM without any debugging code (like for the
    # 'release' debug level which is called 'product' in the HotSpot build) but
    # with the exception that it can contain additional code which is otherwise
    # protected by '#ifndef PRODUCT' macros. These 'optimized' builds are used to
    # test new and/or experimental features which are not intended for customer
    # shipment. Because these new features need to be tested and benchmarked in
    # real world scenarios, we want to build the containing JDK at the 'release'
    # debug level.
    DEBUG_LEVEL="release"
  fi






# Check whether --with-jvm-variants was given.
if test "${with_jvm_variants+set}" = set; then :
  withval=$with_jvm_variants;
fi


  if test "x$with_jvm_variants" = x; then
    with_jvm_variants="server"
  fi
  JVM_VARIANTS_OPT="$with_jvm_variants"

  # Has the user listed more than one variant?
  # Additional [] needed to keep m4 from mangling shell constructs.
  if  [[ "$JVM_VARIANTS_OPT" =~ "," ]] ; then
    BUILDING_MULTIPLE_JVM_VARIANTS=true
  else
    BUILDING_MULTIPLE_JVM_VARIANTS=false
  fi
  # Replace the commas with AND for use in the build directory name.
  JVM_VARIANTS_WITH_AND=`$ECHO "$JVM_VARIANTS_OPT" | $SED -e 's/,/AND/g'`

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variants of the JVM to build" >&5
$as_echo_n "checking which variants of the JVM to build... " >&6; }
  # JVM_VARIANTS is a space-separated list.
  # Also use minimal, not minimal1 (which is kept for backwards compatibility).
  JVM_VARIANTS=`$ECHO $JVM_VARIANTS_OPT | $SED -e 's/,/ /g' -e 's/minimal1/minimal/'`
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JVM_VARIANTS" >&5
$as_echo "$JVM_VARIANTS" >&6; }

  # Check that the selected variants are valid

  # grep filter function inspired by a comment to http://stackoverflow.com/a/1617326
  # Notice that the original variant failes on SLES 10 and 11
  NEEDLE=${VALID_JVM_VARIANTS// /$'\n'}
  STACK=${JVM_VARIANTS// /$'\n'}
  INVALID_VARIANTS=`$GREP -Fvx "${NEEDLE}" <<< "${STACK}"`
  if test "x$INVALID_VARIANTS" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Unknown variant(s) specified: $INVALID_VARIANTS" >&5
$as_echo "$as_me: Unknown variant(s) specified: $INVALID_VARIANTS" >&6;}
    as_fn_error $? "The available JVM variants are: $VALID_JVM_VARIANTS" "$LINENO" 5
  fi

  # All "special" variants share the same output directory ("server")
  VALID_MULTIPLE_JVM_VARIANTS="server client minimal"
  NEEDLE=${VALID_MULTIPLE_JVM_VARIANTS// /$'\n'}
  STACK=${JVM_VARIANTS// /$'\n'}
  INVALID_MULTIPLE_VARIANTS=`$GREP -Fvx "${NEEDLE}" <<< "${STACK}"`
  if  test "x$INVALID_MULTIPLE_VARIANTS" != x && test "x$BUILDING_MULTIPLE_JVM_VARIANTS" = xtrue; then
    as_fn_error $? "You cannot build multiple variants with anything else than $VALID_MULTIPLE_JVM_VARIANTS." "$LINENO" 5
  fi




  if   [[ " $JVM_VARIANTS " =~ " zero " ]]   ||   [[ " $JVM_VARIANTS " =~ " zeroshark " ]]  ; then
    # zero behaves as a platform and rewrites these values. This is really weird. :(
    # We are guaranteed that we do not build any other variants when building zero.
    HOTSPOT_TARGET_CPU=zero
    HOTSPOT_TARGET_CPU_ARCH=zero
  fi


# With basic setup done, call the custom early hook.


# Check if we have devkits, extra paths or sysroot set.


# Check whether --with-devkit was given.
if test "${with_devkit+set}" = set; then :
  withval=$with_devkit;

  # Only process if variable expands to non-empty

  if test "x$with_devkit" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$with_devkit"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of with_devkit, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of with_devkit, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of with_devkit" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    with_devkit="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting with_devkit to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting with_devkit to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$with_devkit"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    with_devkit="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting with_devkit to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting with_devkit to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$with_devkit"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of with_devkit, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of with_devkit, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of with_devkit, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        with_devkit="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        with_devkit="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

        DEVKIT_ROOT="$with_devkit"
        # Check for a meta data info file in the root of the devkit
        if test -f "$DEVKIT_ROOT/devkit.info"; then
          . $DEVKIT_ROOT/devkit.info
          # This potentially sets the following:
          # A descriptive name of the devkit

  if test "x$DEVKIT_NAME" = x; then
    eval DEVKIT_NAME="\${DEVKIT_NAME_${OPENJDK_TARGET_CPU}}"
  fi

          # Corresponds to --with-extra-path

  if test "x$DEVKIT_EXTRA_PATH" = x; then
    eval DEVKIT_EXTRA_PATH="\${DEVKIT_EXTRA_PATH_${OPENJDK_TARGET_CPU}}"
  fi

          # Corresponds to --with-toolchain-path

  if test "x$DEVKIT_TOOLCHAIN_PATH" = x; then
    eval DEVKIT_TOOLCHAIN_PATH="\${DEVKIT_TOOLCHAIN_PATH_${OPENJDK_TARGET_CPU}}"
  fi

          # Corresponds to --with-sysroot

  if test "x$DEVKIT_SYSROOT" = x; then
    eval DEVKIT_SYSROOT="\${DEVKIT_SYSROOT_${OPENJDK_TARGET_CPU}}"
  fi


          # Identifies the Visual Studio version in the devkit

  if test "x$DEVKIT_VS_VERSION" = x; then
    eval DEVKIT_VS_VERSION="\${DEVKIT_VS_VERSION_${OPENJDK_TARGET_CPU}}"
  fi

          # The Visual Studio include environment variable

  if test "x$DEVKIT_VS_INCLUDE" = x; then
    eval DEVKIT_VS_INCLUDE="\${DEVKIT_VS_INCLUDE_${OPENJDK_TARGET_CPU}}"
  fi

          # The Visual Studio lib environment variable

  if test "x$DEVKIT_VS_LIB" = x; then
    eval DEVKIT_VS_LIB="\${DEVKIT_VS_LIB_${OPENJDK_TARGET_CPU}}"
  fi

          # Corresponds to --with-msvcr-dll

  if test "x$DEVKIT_MSVCR_DLL" = x; then
    eval DEVKIT_MSVCR_DLL="\${DEVKIT_MSVCR_DLL_${OPENJDK_TARGET_CPU}}"
  fi

          # Corresponds to --with-msvcp-dll

  if test "x$DEVKIT_MSVCP_DLL" = x; then
    eval DEVKIT_MSVCP_DLL="\${DEVKIT_MSVCP_DLL_${OPENJDK_TARGET_CPU}}"
  fi

        fi

        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for devkit" >&5
$as_echo_n "checking for devkit... " >&6; }
        if test "x$DEVKIT_NAME" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEVKIT_NAME in $DEVKIT_ROOT" >&5
$as_echo "$DEVKIT_NAME in $DEVKIT_ROOT" >&6; }
        else
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEVKIT_ROOT" >&5
$as_echo "$DEVKIT_ROOT" >&6; }
        fi


  if test "x$DEVKIT_EXTRA_PATH" != x; then
    if test "x$EXTRA_PATH" = x; then
      EXTRA_PATH="$DEVKIT_EXTRA_PATH"
    else
      EXTRA_PATH="$DEVKIT_EXTRA_PATH:$EXTRA_PATH"
    fi
  fi


        # Fallback default of just /bin if DEVKIT_PATH is not defined
        if test "x$DEVKIT_TOOLCHAIN_PATH" = x; then
          DEVKIT_TOOLCHAIN_PATH="$DEVKIT_ROOT/bin"
        fi

  if test "x$DEVKIT_TOOLCHAIN_PATH" != x; then
    if test "x$TOOLCHAIN_PATH" = x; then
      TOOLCHAIN_PATH="$DEVKIT_TOOLCHAIN_PATH"
    else
      TOOLCHAIN_PATH="$DEVKIT_TOOLCHAIN_PATH:$TOOLCHAIN_PATH"
    fi
  fi


        # If DEVKIT_SYSROOT is set, use that, otherwise try a couple of known
        # places for backwards compatiblity.
        if test "x$DEVKIT_SYSROOT" != x; then
          SYSROOT="$DEVKIT_SYSROOT"
        elif test -d "$DEVKIT_ROOT/$host_alias/libc"; then
          SYSROOT="$DEVKIT_ROOT/$host_alias/libc"
        elif test -d "$DEVKIT_ROOT/$host/sys-root"; then
          SYSROOT="$DEVKIT_ROOT/$host/sys-root"
        fi


fi


  # You can force the sysroot if the sysroot encoded into the compiler tools
  # is not correct.

# Check whether --with-sys-root was given.
if test "${with_sys_root+set}" = set; then :
  withval=$with_sys_root; SYSROOT=$with_sys_root

fi



# Check whether --with-sysroot was given.
if test "${with_sysroot+set}" = set; then :
  withval=$with_sysroot; SYSROOT=$with_sysroot

fi



# Check whether --with-tools-dir was given.
if test "${with_tools_dir+set}" = set; then :
  withval=$with_tools_dir;
  if test "x$with_tools_dir" != x; then
    if test "x$TOOLCHAIN_PATH" = x; then
      TOOLCHAIN_PATH="$with_tools_dir"
    else
      TOOLCHAIN_PATH="$with_tools_dir:$TOOLCHAIN_PATH"
    fi
  fi


fi



# Check whether --with-toolchain-path was given.
if test "${with_toolchain_path+set}" = set; then :
  withval=$with_toolchain_path;
  if test "x$with_toolchain_path" != x; then
    if test "x$TOOLCHAIN_PATH" = x; then
      TOOLCHAIN_PATH="$with_toolchain_path"
    else
      TOOLCHAIN_PATH="$with_toolchain_path:$TOOLCHAIN_PATH"
    fi
  fi


fi



# Check whether --with-extra-path was given.
if test "${with_extra_path+set}" = set; then :
  withval=$with_extra_path;
  if test "x$with_extra_path" != x; then
    if test "x$EXTRA_PATH" = x; then
      EXTRA_PATH="$with_extra_path"
    else
      EXTRA_PATH="$with_extra_path:$EXTRA_PATH"
    fi
  fi


fi


  if test "x$OPENJDK_BUILD_OS" = "xmacosx"; then
    # If a devkit has been supplied, find xcodebuild in the toolchain_path.
    # If not, detect if Xcode is installed by running xcodebuild -version
    # if no Xcode installed, xcodebuild exits with 1
    # if Xcode is installed, even if xcode-select is misconfigured, then it exits with 0
    if test "x$DEVKIT_ROOT" != x || /usr/bin/xcodebuild -version >/dev/null 2>&1; then
      # We need to use xcodebuild in the toolchain dir provided by the user, this will
      # fall back on the stub binary in /usr/bin/xcodebuild
      # Extract the first word of "xcodebuild", so it can be a program name with args.
set dummy xcodebuild; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_XCODEBUILD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $XCODEBUILD in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_XCODEBUILD="$XCODEBUILD" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $TOOLCHAIN_PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_XCODEBUILD="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_path_XCODEBUILD" && ac_cv_path_XCODEBUILD="/usr/bin/xcodebuild"
  ;;
esac
fi
XCODEBUILD=$ac_cv_path_XCODEBUILD
if test -n "$XCODEBUILD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XCODEBUILD" >&5
$as_echo "$XCODEBUILD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    else
      # this should result in SYSROOT being empty, unless --with-sysroot is provided
      # when only the command line tools are installed there are no SDKs, so headers
      # are copied into the system frameworks
      XCODEBUILD=

    fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sdk name" >&5
$as_echo_n "checking for sdk name... " >&6; }

# Check whether --with-sdk-name was given.
if test "${with_sdk_name+set}" = set; then :
  withval=$with_sdk_name; SDKNAME=$with_sdk_name

fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SDKNAME" >&5
$as_echo "$SDKNAME" >&6; }

    # if toolchain path is specified then don't rely on system headers, they may not compile
    HAVE_SYSTEM_FRAMEWORK_HEADERS=0
    test -z "$TOOLCHAIN_PATH" && \
      HAVE_SYSTEM_FRAMEWORK_HEADERS=`test ! -f /System/Library/Frameworks/Foundation.framework/Headers/Foundation.h; echo $?`

    if test -z "$SYSROOT"; then
      if test -n "$XCODEBUILD"; then
        # if we don't have system headers, use default SDK name (last resort)
        if test -z "$SDKNAME" -a $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0; then
          SDKNAME=${SDKNAME:-macosx}
        fi

        if test -n "$SDKNAME"; then
          # Call xcodebuild to determine SYSROOT
          SYSROOT=`"$XCODEBUILD" -sdk $SDKNAME -version | $GREP '^Path: ' | $SED 's/Path: //'`
        fi
      else
        if test $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0; then
          as_fn_error $? "No xcodebuild tool and no system framework headers found, use --with-sysroot or --with-sdk-name to provide a path to a valid SDK" "$LINENO" 5
        fi
      fi
    else
      # warn user if --with-sdk-name was also set
      if test -n "$with_sdk_name"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Both SYSROOT and --with-sdk-name are set, only SYSROOT will be used" >&5
$as_echo "$as_me: WARNING: Both SYSROOT and --with-sdk-name are set, only SYSROOT will be used" >&2;}
      fi
    fi

    if test $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0 -a -z "$SYSROOT"; then
      # If no system framework headers, then SYSROOT must be set, or we won't build
      as_fn_error $? "Unable to determine SYSROOT and no headers found in /System/Library/Frameworks. Check Xcode configuration, --with-sysroot or --with-sdk-name arguments." "$LINENO" 5
    fi

    # Perform a basic sanity test
    if test ! -f "$SYSROOT/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h"; then
      if test -z "$SYSROOT"; then
        as_fn_error $? "Unable to find required framework headers, provide a path to an SDK via --with-sysroot or --with-sdk-name and be sure Xcode is installed properly" "$LINENO" 5
      else
        as_fn_error $? "Invalid SDK or SYSROOT path, dependent framework headers not found" "$LINENO" 5
      fi
    fi

    # set SDKROOT too, Xcode tools will pick it up
    SDKROOT=$SYSROOT

  fi

  # Prepend the extra path to the global path

  if test "x$EXTRA_PATH" != x; then
    if test "x$PATH" = x; then
      PATH="$EXTRA_PATH"
    else
      PATH="$EXTRA_PATH:$PATH"
    fi
  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
$as_echo_n "checking for sysroot... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SYSROOT" >&5
$as_echo "$SYSROOT" >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for toolchain path" >&5
$as_echo_n "checking for toolchain path... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOOLCHAIN_PATH" >&5
$as_echo "$TOOLCHAIN_PATH" >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extra path" >&5
$as_echo_n "checking for extra path... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $EXTRA_PATH" >&5
$as_echo "$EXTRA_PATH" >&6; }


# To properly create a configuration name, we need to have the OpenJDK target
# and options (variants and debug level) parsed.



# Check whether --with-conf-name was given.
if test "${with_conf_name+set}" = set; then :
  withval=$with_conf_name;  CONF_NAME=${with_conf_name}
fi


  # Test from where we are running configure, in or outside of src root.
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to store configuration" >&5
$as_echo_n "checking where to store configuration... " >&6; }
  if test "x$CURDIR" = "x$SRC_ROOT" || test "x$CURDIR" = "x$SRC_ROOT/common" \
      || test "x$CURDIR" = "x$SRC_ROOT/common/autoconf" \
      || test "x$CURDIR" = "x$SRC_ROOT/make" ; then
    # We are running configure from the src root.
    # Create a default ./build/target-variant-debuglevel output root.
    if test "x${CONF_NAME}" = x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: in default location" >&5
$as_echo "in default location" >&6; }
      CONF_NAME="${OPENJDK_TARGET_OS}-${OPENJDK_TARGET_CPU}-${JDK_VARIANT}-${JVM_VARIANTS_WITH_AND}-${DEBUG_LEVEL}"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: in build directory with custom name" >&5
$as_echo "in build directory with custom name" >&6; }
    fi
    OUTPUT_ROOT="$SRC_ROOT/build/${CONF_NAME}"
    $MKDIR -p "$OUTPUT_ROOT"
    if test ! -d "$OUTPUT_ROOT"; then
      as_fn_error $? "Could not create build directory $OUTPUT_ROOT" "$LINENO" 5
    fi
  else
    # We are running configure from outside of the src dir.
    # Then use the current directory as output dir!
    # If configuration is situated in normal build directory, just use the build
    # directory name as configuration name, otherwise use the complete path.
    if test "x${CONF_NAME}" = x; then
      CONF_NAME=`$ECHO $CURDIR | $SED -e "s!^${SRC_ROOT}/build/!!"`
    fi
    OUTPUT_ROOT="$CURDIR"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: in current directory" >&5
$as_echo "in current directory" >&6; }

    # WARNING: This might be a bad thing to do. You need to be sure you want to
    # have a configuration in this directory. Do some sanity checks!

    if test ! -e "$OUTPUT_ROOT/spec.gmk"; then
      # If we have a spec.gmk, we have run here before and we are OK. Otherwise, check for
      # other files
      files_present=`$LS $OUTPUT_ROOT`
      # Configure has already touched config.log and confdefs.h in the current dir when this check
      # is performed.
      filtered_files=`$ECHO "$files_present" \
          | $SED -e 's/config.log//g' \
              -e 's/configure.log//g' \
              -e 's/confdefs.h//g' \
              -e 's/ //g' \
          | $TR -d '\n'`
      if test "x$filtered_files" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Current directory is $CURDIR." >&5
$as_echo "$as_me: Current directory is $CURDIR." >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Since this is not the source root, configure will output the configuration here" >&5
$as_echo "$as_me: Since this is not the source root, configure will output the configuration here" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: (as opposed to creating a configuration in <src_root>/build/<conf-name>)." >&5
$as_echo "$as_me: (as opposed to creating a configuration in <src_root>/build/<conf-name>)." >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: However, this directory is not empty. This is not allowed, since it could" >&5
$as_echo "$as_me: However, this directory is not empty. This is not allowed, since it could" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: seriously mess up just about everything." >&5
$as_echo "$as_me: seriously mess up just about everything." >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Try 'cd $SRC_ROOT' and restart configure" >&5
$as_echo "$as_me: Try 'cd $SRC_ROOT' and restart configure" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: (or create a new empty directory and cd to it)." >&5
$as_echo "$as_me: (or create a new empty directory and cd to it)." >&6;}
        as_fn_error $? "Will not continue creating configuration in $CURDIR" "$LINENO" 5
      fi
    fi
  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking what configuration name to use" >&5
$as_echo_n "checking what configuration name to use... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CONF_NAME" >&5
$as_echo "$CONF_NAME" >&6; }


  # Only process if variable expands to non-empty

  if test "x$OUTPUT_ROOT" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$OUTPUT_ROOT"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OUTPUT_ROOT, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of OUTPUT_ROOT, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of OUTPUT_ROOT" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    OUTPUT_ROOT="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting OUTPUT_ROOT to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting OUTPUT_ROOT to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$OUTPUT_ROOT"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    OUTPUT_ROOT="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting OUTPUT_ROOT to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting OUTPUT_ROOT to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$OUTPUT_ROOT"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OUTPUT_ROOT, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of OUTPUT_ROOT, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of OUTPUT_ROOT, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        OUTPUT_ROOT="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        OUTPUT_ROOT="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  CONFIGURESUPPORT_OUTPUTDIR="$OUTPUT_ROOT/configure-support"
  $MKDIR -p "$CONFIGURESUPPORT_OUTPUTDIR"

  SPEC=$OUTPUT_ROOT/spec.gmk

  CONF_NAME=$CONF_NAME

  OUTPUT_ROOT=$OUTPUT_ROOT



  # The spec.gmk file contains all variables for the make system.
  ac_config_files="$ac_config_files $OUTPUT_ROOT/spec.gmk:$AUTOCONF_DIR/spec.gmk.in"

  # The bootcycle-spec.gmk file contains support for boot cycle builds.
  ac_config_files="$ac_config_files $OUTPUT_ROOT/bootcycle-spec.gmk:$AUTOCONF_DIR/bootcycle-spec.gmk.in"

  # The buildjdk-spec.gmk file contains support for building a buildjdk when cross compiling.
  ac_config_files="$ac_config_files $OUTPUT_ROOT/buildjdk-spec.gmk:$AUTOCONF_DIR/buildjdk-spec.gmk.in"

  # The compare.sh is used to compare the build output to other builds.
  ac_config_files="$ac_config_files $OUTPUT_ROOT/compare.sh:$AUTOCONF_DIR/compare.sh.in"

  # The generated Makefile knows where the spec.gmk is and where the source is.
  # You can run make from the OUTPUT_ROOT, or from the top-level Makefile
  # which will look for generated configurations
  ac_config_files="$ac_config_files $OUTPUT_ROOT/Makefile:$AUTOCONF_DIR/Makefile.in"



# Must be done before we can call HELP_MSG_MISSING_DEPENDENCY.

  for ac_prog in apt-get yum port pkgutil pkgadd
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_PKGHANDLER+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$PKGHANDLER"; then
  ac_cv_prog_PKGHANDLER="$PKGHANDLER" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_PKGHANDLER="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
PKGHANDLER=$ac_cv_prog_PKGHANDLER
if test -n "$PKGHANDLER"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKGHANDLER" >&5
$as_echo "$PKGHANDLER" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$PKGHANDLER" && break
done



# Setup tools that requires more complex handling, or that is not needed by the configure script.



  # Publish this variable in the help.


  if [ -z "${MAKE+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet

    # Try our hardest to locate a correct version of GNU make
    for ac_prog in gmake
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CHECK_GMAKE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CHECK_GMAKE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CHECK_GMAKE="$CHECK_GMAKE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CHECK_GMAKE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CHECK_GMAKE=$ac_cv_path_CHECK_GMAKE
if test -n "$CHECK_GMAKE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHECK_GMAKE" >&5
$as_echo "$CHECK_GMAKE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CHECK_GMAKE" && break
done


  MAKE_CANDIDATE=""$CHECK_GMAKE""
  DESCRIPTION="gmake in PATH"

  # On Cygwin, we require a newer version of make than on other platforms
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    MAKE_VERSION_EXPR="-e 4\."
    MAKE_REQUIRED_VERSION="4.0"
   else
    MAKE_VERSION_EXPR="-e 3\.8[12] -e 4\."
    MAKE_REQUIRED_VERSION="3.81"
  fi

  if test "x$MAKE_CANDIDATE" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&5
$as_echo "$as_me: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&6;}
    MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1`
    IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'`
    if test "x$IS_GNU_MAKE" = x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&5
$as_echo "$as_me: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&6;}
    else
      IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP $MAKE_VERSION_EXPR`
      if test "x$IS_MODERN_MAKE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&5
$as_echo "$as_me: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&6;}
      else
        if test "x$OPENJDK_BUILD_OS" = "xwindows"; then
          if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
            MAKE_EXPECTED_ENV='cygwin'
          elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
            MAKE_EXPECTED_ENV='msys'
          else
            as_fn_error $? "Unknown Windows environment" "$LINENO" 5
          fi
          MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'`
          IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV`
        else
          # Not relevant for non-Windows
          IS_MAKE_CORRECT_ENV=true
        fi
        if test "x$IS_MAKE_CORRECT_ENV" = x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&5
$as_echo "$as_me: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&6;}
        else
          FOUND_MAKE=$MAKE_CANDIDATE

  # Only process if variable expands to non-empty

  if test "x$FOUND_MAKE" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$FOUND_MAKE"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      FOUND_MAKE="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting FOUND_MAKE to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting FOUND_MAKE to \"$new_complete\"" >&6;}
    fi
  fi

        fi
      fi
    fi
  fi


    if test "x$FOUND_MAKE" = x; then
      for ac_prog in make
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CHECK_MAKE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CHECK_MAKE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CHECK_MAKE="$CHECK_MAKE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CHECK_MAKE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CHECK_MAKE=$ac_cv_path_CHECK_MAKE
if test -n "$CHECK_MAKE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHECK_MAKE" >&5
$as_echo "$CHECK_MAKE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CHECK_MAKE" && break
done


  MAKE_CANDIDATE=""$CHECK_MAKE""
  DESCRIPTION="make in PATH"

  # On Cygwin, we require a newer version of make than on other platforms
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    MAKE_VERSION_EXPR="-e 4\."
    MAKE_REQUIRED_VERSION="4.0"
   else
    MAKE_VERSION_EXPR="-e 3\.8[12] -e 4\."
    MAKE_REQUIRED_VERSION="3.81"
  fi

  if test "x$MAKE_CANDIDATE" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&5
$as_echo "$as_me: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&6;}
    MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1`
    IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'`
    if test "x$IS_GNU_MAKE" = x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&5
$as_echo "$as_me: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&6;}
    else
      IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP $MAKE_VERSION_EXPR`
      if test "x$IS_MODERN_MAKE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&5
$as_echo "$as_me: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&6;}
      else
        if test "x$OPENJDK_BUILD_OS" = "xwindows"; then
          if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
            MAKE_EXPECTED_ENV='cygwin'
          elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
            MAKE_EXPECTED_ENV='msys'
          else
            as_fn_error $? "Unknown Windows environment" "$LINENO" 5
          fi
          MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'`
          IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV`
        else
          # Not relevant for non-Windows
          IS_MAKE_CORRECT_ENV=true
        fi
        if test "x$IS_MAKE_CORRECT_ENV" = x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&5
$as_echo "$as_me: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&6;}
        else
          FOUND_MAKE=$MAKE_CANDIDATE

  # Only process if variable expands to non-empty

  if test "x$FOUND_MAKE" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$FOUND_MAKE"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      FOUND_MAKE="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting FOUND_MAKE to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting FOUND_MAKE to \"$new_complete\"" >&6;}
    fi
  fi

        fi
      fi
    fi
  fi

    fi

    if test "x$FOUND_MAKE" = x; then
      if test "x$TOOLCHAIN_PATH" != x; then
        # We have a toolchain path, check that as well before giving up.
        OLD_PATH=$PATH
        PATH=$TOOLCHAIN_PATH:$PATH
        for ac_prog in gmake
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CHECK_TOOLSDIR_GMAKE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CHECK_TOOLSDIR_GMAKE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CHECK_TOOLSDIR_GMAKE="$CHECK_TOOLSDIR_GMAKE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CHECK_TOOLSDIR_GMAKE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CHECK_TOOLSDIR_GMAKE=$ac_cv_path_CHECK_TOOLSDIR_GMAKE
if test -n "$CHECK_TOOLSDIR_GMAKE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHECK_TOOLSDIR_GMAKE" >&5
$as_echo "$CHECK_TOOLSDIR_GMAKE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CHECK_TOOLSDIR_GMAKE" && break
done


  MAKE_CANDIDATE=""$CHECK_TOOLSDIR_GMAKE""
  DESCRIPTION="gmake in tools-dir"

  # On Cygwin, we require a newer version of make than on other platforms
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    MAKE_VERSION_EXPR="-e 4\."
    MAKE_REQUIRED_VERSION="4.0"
   else
    MAKE_VERSION_EXPR="-e 3\.8[12] -e 4\."
    MAKE_REQUIRED_VERSION="3.81"
  fi

  if test "x$MAKE_CANDIDATE" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&5
$as_echo "$as_me: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&6;}
    MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1`
    IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'`
    if test "x$IS_GNU_MAKE" = x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&5
$as_echo "$as_me: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&6;}
    else
      IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP $MAKE_VERSION_EXPR`
      if test "x$IS_MODERN_MAKE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&5
$as_echo "$as_me: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&6;}
      else
        if test "x$OPENJDK_BUILD_OS" = "xwindows"; then
          if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
            MAKE_EXPECTED_ENV='cygwin'
          elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
            MAKE_EXPECTED_ENV='msys'
          else
            as_fn_error $? "Unknown Windows environment" "$LINENO" 5
          fi
          MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'`
          IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV`
        else
          # Not relevant for non-Windows
          IS_MAKE_CORRECT_ENV=true
        fi
        if test "x$IS_MAKE_CORRECT_ENV" = x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&5
$as_echo "$as_me: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&6;}
        else
          FOUND_MAKE=$MAKE_CANDIDATE

  # Only process if variable expands to non-empty

  if test "x$FOUND_MAKE" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$FOUND_MAKE"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      FOUND_MAKE="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting FOUND_MAKE to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting FOUND_MAKE to \"$new_complete\"" >&6;}
    fi
  fi

        fi
      fi
    fi
  fi

        if test "x$FOUND_MAKE" = x; then
          for ac_prog in make
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CHECK_TOOLSDIR_MAKE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CHECK_TOOLSDIR_MAKE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CHECK_TOOLSDIR_MAKE="$CHECK_TOOLSDIR_MAKE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CHECK_TOOLSDIR_MAKE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CHECK_TOOLSDIR_MAKE=$ac_cv_path_CHECK_TOOLSDIR_MAKE
if test -n "$CHECK_TOOLSDIR_MAKE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHECK_TOOLSDIR_MAKE" >&5
$as_echo "$CHECK_TOOLSDIR_MAKE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CHECK_TOOLSDIR_MAKE" && break
done


  MAKE_CANDIDATE=""$CHECK_TOOLSDIR_MAKE""
  DESCRIPTION="make in tools-dir"

  # On Cygwin, we require a newer version of make than on other platforms
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    MAKE_VERSION_EXPR="-e 4\."
    MAKE_REQUIRED_VERSION="4.0"
   else
    MAKE_VERSION_EXPR="-e 3\.8[12] -e 4\."
    MAKE_REQUIRED_VERSION="3.81"
  fi

  if test "x$MAKE_CANDIDATE" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&5
$as_echo "$as_me: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&6;}
    MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1`
    IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'`
    if test "x$IS_GNU_MAKE" = x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&5
$as_echo "$as_me: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&6;}
    else
      IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP $MAKE_VERSION_EXPR`
      if test "x$IS_MODERN_MAKE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&5
$as_echo "$as_me: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&6;}
      else
        if test "x$OPENJDK_BUILD_OS" = "xwindows"; then
          if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
            MAKE_EXPECTED_ENV='cygwin'
          elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
            MAKE_EXPECTED_ENV='msys'
          else
            as_fn_error $? "Unknown Windows environment" "$LINENO" 5
          fi
          MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'`
          IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV`
        else
          # Not relevant for non-Windows
          IS_MAKE_CORRECT_ENV=true
        fi
        if test "x$IS_MAKE_CORRECT_ENV" = x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&5
$as_echo "$as_me: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&6;}
        else
          FOUND_MAKE=$MAKE_CANDIDATE

  # Only process if variable expands to non-empty

  if test "x$FOUND_MAKE" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$FOUND_MAKE"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      FOUND_MAKE="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting FOUND_MAKE to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting FOUND_MAKE to \"$new_complete\"" >&6;}
    fi
  fi

        fi
      fi
    fi
  fi

        fi
        PATH=$OLD_PATH
      fi
    fi

    if test "x$FOUND_MAKE" = x; then
      as_fn_error $? "Cannot find GNU make $MAKE_REQUIRED_VERSION or newer! Please put it in the path, or add e.g. MAKE=/opt/gmake3.81/make as argument to configure." "$LINENO" 5
    fi

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !MAKE! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!MAKE!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xMAKE" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of MAKE from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of MAKE from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet

    # Try our hardest to locate a correct version of GNU make
    for ac_prog in gmake
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CHECK_GMAKE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CHECK_GMAKE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CHECK_GMAKE="$CHECK_GMAKE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CHECK_GMAKE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CHECK_GMAKE=$ac_cv_path_CHECK_GMAKE
if test -n "$CHECK_GMAKE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHECK_GMAKE" >&5
$as_echo "$CHECK_GMAKE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CHECK_GMAKE" && break
done


  MAKE_CANDIDATE=""$CHECK_GMAKE""
  DESCRIPTION="gmake in PATH"

  # On Cygwin, we require a newer version of make than on other platforms
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    MAKE_VERSION_EXPR="-e 4\."
    MAKE_REQUIRED_VERSION="4.0"
   else
    MAKE_VERSION_EXPR="-e 3\.8[12] -e 4\."
    MAKE_REQUIRED_VERSION="3.81"
  fi

  if test "x$MAKE_CANDIDATE" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&5
$as_echo "$as_me: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&6;}
    MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1`
    IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'`
    if test "x$IS_GNU_MAKE" = x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&5
$as_echo "$as_me: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&6;}
    else
      IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP $MAKE_VERSION_EXPR`
      if test "x$IS_MODERN_MAKE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&5
$as_echo "$as_me: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&6;}
      else
        if test "x$OPENJDK_BUILD_OS" = "xwindows"; then
          if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
            MAKE_EXPECTED_ENV='cygwin'
          elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
            MAKE_EXPECTED_ENV='msys'
          else
            as_fn_error $? "Unknown Windows environment" "$LINENO" 5
          fi
          MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'`
          IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV`
        else
          # Not relevant for non-Windows
          IS_MAKE_CORRECT_ENV=true
        fi
        if test "x$IS_MAKE_CORRECT_ENV" = x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&5
$as_echo "$as_me: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&6;}
        else
          FOUND_MAKE=$MAKE_CANDIDATE

  # Only process if variable expands to non-empty

  if test "x$FOUND_MAKE" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$FOUND_MAKE"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      FOUND_MAKE="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting FOUND_MAKE to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting FOUND_MAKE to \"$new_complete\"" >&6;}
    fi
  fi

        fi
      fi
    fi
  fi


    if test "x$FOUND_MAKE" = x; then
      for ac_prog in make
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CHECK_MAKE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CHECK_MAKE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CHECK_MAKE="$CHECK_MAKE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CHECK_MAKE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CHECK_MAKE=$ac_cv_path_CHECK_MAKE
if test -n "$CHECK_MAKE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHECK_MAKE" >&5
$as_echo "$CHECK_MAKE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CHECK_MAKE" && break
done


  MAKE_CANDIDATE=""$CHECK_MAKE""
  DESCRIPTION="make in PATH"

  # On Cygwin, we require a newer version of make than on other platforms
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    MAKE_VERSION_EXPR="-e 4\."
    MAKE_REQUIRED_VERSION="4.0"
   else
    MAKE_VERSION_EXPR="-e 3\.8[12] -e 4\."
    MAKE_REQUIRED_VERSION="3.81"
  fi

  if test "x$MAKE_CANDIDATE" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&5
$as_echo "$as_me: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&6;}
    MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1`
    IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'`
    if test "x$IS_GNU_MAKE" = x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&5
$as_echo "$as_me: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&6;}
    else
      IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP $MAKE_VERSION_EXPR`
      if test "x$IS_MODERN_MAKE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&5
$as_echo "$as_me: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&6;}
      else
        if test "x$OPENJDK_BUILD_OS" = "xwindows"; then
          if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
            MAKE_EXPECTED_ENV='cygwin'
          elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
            MAKE_EXPECTED_ENV='msys'
          else
            as_fn_error $? "Unknown Windows environment" "$LINENO" 5
          fi
          MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'`
          IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV`
        else
          # Not relevant for non-Windows
          IS_MAKE_CORRECT_ENV=true
        fi
        if test "x$IS_MAKE_CORRECT_ENV" = x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&5
$as_echo "$as_me: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&6;}
        else
          FOUND_MAKE=$MAKE_CANDIDATE

  # Only process if variable expands to non-empty

  if test "x$FOUND_MAKE" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$FOUND_MAKE"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      FOUND_MAKE="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting FOUND_MAKE to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting FOUND_MAKE to \"$new_complete\"" >&6;}
    fi
  fi

        fi
      fi
    fi
  fi

    fi

    if test "x$FOUND_MAKE" = x; then
      if test "x$TOOLCHAIN_PATH" != x; then
        # We have a toolchain path, check that as well before giving up.
        OLD_PATH=$PATH
        PATH=$TOOLCHAIN_PATH:$PATH
        for ac_prog in gmake
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CHECK_TOOLSDIR_GMAKE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CHECK_TOOLSDIR_GMAKE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CHECK_TOOLSDIR_GMAKE="$CHECK_TOOLSDIR_GMAKE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CHECK_TOOLSDIR_GMAKE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CHECK_TOOLSDIR_GMAKE=$ac_cv_path_CHECK_TOOLSDIR_GMAKE
if test -n "$CHECK_TOOLSDIR_GMAKE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHECK_TOOLSDIR_GMAKE" >&5
$as_echo "$CHECK_TOOLSDIR_GMAKE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CHECK_TOOLSDIR_GMAKE" && break
done


  MAKE_CANDIDATE=""$CHECK_TOOLSDIR_GMAKE""
  DESCRIPTION="gmake in tools-dir"

  # On Cygwin, we require a newer version of make than on other platforms
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    MAKE_VERSION_EXPR="-e 4\."
    MAKE_REQUIRED_VERSION="4.0"
   else
    MAKE_VERSION_EXPR="-e 3\.8[12] -e 4\."
    MAKE_REQUIRED_VERSION="3.81"
  fi

  if test "x$MAKE_CANDIDATE" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&5
$as_echo "$as_me: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&6;}
    MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1`
    IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'`
    if test "x$IS_GNU_MAKE" = x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&5
$as_echo "$as_me: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&6;}
    else
      IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP $MAKE_VERSION_EXPR`
      if test "x$IS_MODERN_MAKE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&5
$as_echo "$as_me: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&6;}
      else
        if test "x$OPENJDK_BUILD_OS" = "xwindows"; then
          if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
            MAKE_EXPECTED_ENV='cygwin'
          elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
            MAKE_EXPECTED_ENV='msys'
          else
            as_fn_error $? "Unknown Windows environment" "$LINENO" 5
          fi
          MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'`
          IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV`
        else
          # Not relevant for non-Windows
          IS_MAKE_CORRECT_ENV=true
        fi
        if test "x$IS_MAKE_CORRECT_ENV" = x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&5
$as_echo "$as_me: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&6;}
        else
          FOUND_MAKE=$MAKE_CANDIDATE

  # Only process if variable expands to non-empty

  if test "x$FOUND_MAKE" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$FOUND_MAKE"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      FOUND_MAKE="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting FOUND_MAKE to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting FOUND_MAKE to \"$new_complete\"" >&6;}
    fi
  fi

        fi
      fi
    fi
  fi

        if test "x$FOUND_MAKE" = x; then
          for ac_prog in make
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CHECK_TOOLSDIR_MAKE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CHECK_TOOLSDIR_MAKE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CHECK_TOOLSDIR_MAKE="$CHECK_TOOLSDIR_MAKE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CHECK_TOOLSDIR_MAKE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CHECK_TOOLSDIR_MAKE=$ac_cv_path_CHECK_TOOLSDIR_MAKE
if test -n "$CHECK_TOOLSDIR_MAKE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHECK_TOOLSDIR_MAKE" >&5
$as_echo "$CHECK_TOOLSDIR_MAKE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CHECK_TOOLSDIR_MAKE" && break
done


  MAKE_CANDIDATE=""$CHECK_TOOLSDIR_MAKE""
  DESCRIPTION="make in tools-dir"

  # On Cygwin, we require a newer version of make than on other platforms
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    MAKE_VERSION_EXPR="-e 4\."
    MAKE_REQUIRED_VERSION="4.0"
   else
    MAKE_VERSION_EXPR="-e 3\.8[12] -e 4\."
    MAKE_REQUIRED_VERSION="3.81"
  fi

  if test "x$MAKE_CANDIDATE" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&5
$as_echo "$as_me: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&6;}
    MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1`
    IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'`
    if test "x$IS_GNU_MAKE" = x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&5
$as_echo "$as_me: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&6;}
    else
      IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP $MAKE_VERSION_EXPR`
      if test "x$IS_MODERN_MAKE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&5
$as_echo "$as_me: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&6;}
      else
        if test "x$OPENJDK_BUILD_OS" = "xwindows"; then
          if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
            MAKE_EXPECTED_ENV='cygwin'
          elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
            MAKE_EXPECTED_ENV='msys'
          else
            as_fn_error $? "Unknown Windows environment" "$LINENO" 5
          fi
          MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'`
          IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV`
        else
          # Not relevant for non-Windows
          IS_MAKE_CORRECT_ENV=true
        fi
        if test "x$IS_MAKE_CORRECT_ENV" = x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&5
$as_echo "$as_me: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&6;}
        else
          FOUND_MAKE=$MAKE_CANDIDATE

  # Only process if variable expands to non-empty

  if test "x$FOUND_MAKE" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$FOUND_MAKE"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      FOUND_MAKE="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting FOUND_MAKE to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting FOUND_MAKE to \"$new_complete\"" >&6;}
    fi
  fi

        fi
      fi
    fi
  fi

        fi
        PATH=$OLD_PATH
      fi
    fi

    if test "x$FOUND_MAKE" = x; then
      as_fn_error $? "Cannot find GNU make $MAKE_REQUIRED_VERSION or newer! Please put it in the path, or add e.g. MAKE=/opt/gmake3.81/make as argument to configure." "$LINENO" 5
    fi

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$MAKE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool MAKE= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool MAKE= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAKE" >&5
$as_echo_n "checking for MAKE... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$MAKE"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool MAKE=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool MAKE=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_MAKE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $MAKE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MAKE="$MAKE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_MAKE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
MAKE=$ac_cv_path_MAKE
if test -n "$MAKE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
$as_echo "$MAKE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$MAKE" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool MAKE=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool MAKE=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAKE" >&5
$as_echo_n "checking for MAKE... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool MAKE=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

    # If MAKE was set by user, verify the version

  MAKE_CANDIDATE=""$MAKE""
  DESCRIPTION="user supplied MAKE=$MAKE"

  # On Cygwin, we require a newer version of make than on other platforms
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    MAKE_VERSION_EXPR="-e 4\."
    MAKE_REQUIRED_VERSION="4.0"
   else
    MAKE_VERSION_EXPR="-e 3\.8[12] -e 4\."
    MAKE_REQUIRED_VERSION="3.81"
  fi

  if test "x$MAKE_CANDIDATE" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&5
$as_echo "$as_me: Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION" >&6;}
    MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1`
    IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'`
    if test "x$IS_GNU_MAKE" = x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&5
$as_echo "$as_me: Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring." >&6;}
    else
      IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP $MAKE_VERSION_EXPR`
      if test "x$IS_MODERN_MAKE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&5
$as_echo "$as_me: Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring." >&6;}
      else
        if test "x$OPENJDK_BUILD_OS" = "xwindows"; then
          if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
            MAKE_EXPECTED_ENV='cygwin'
          elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
            MAKE_EXPECTED_ENV='msys'
          else
            as_fn_error $? "Unknown Windows environment" "$LINENO" 5
          fi
          MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'`
          IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV`
        else
          # Not relevant for non-Windows
          IS_MAKE_CORRECT_ENV=true
        fi
        if test "x$IS_MAKE_CORRECT_ENV" = x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&5
$as_echo "$as_me: Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring." >&6;}
        else
          FOUND_MAKE=$MAKE_CANDIDATE

  # Only process if variable expands to non-empty

  if test "x$FOUND_MAKE" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$FOUND_MAKE"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$FOUND_MAKE"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of FOUND_MAKE, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of FOUND_MAKE" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      FOUND_MAKE="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting FOUND_MAKE to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting FOUND_MAKE to \"$new_complete\"" >&6;}
    fi
  fi

        fi
      fi
    fi
  fi

    if test "x$FOUND_MAKE" = x; then
      as_fn_error $? "The specified make (by MAKE=$MAKE) is not GNU make $MAKE_REQUIRED_VERSION or newer." "$LINENO" 5
    fi

  fi


  MAKE=$FOUND_MAKE

  { $as_echo "$as_me:${as_lineno-$LINENO}: Using GNU make at $FOUND_MAKE (version: $MAKE_VERSION_STRING)" >&5
$as_echo "$as_me: Using GNU make at $FOUND_MAKE (version: $MAKE_VERSION_STRING)" >&6;}


  # Check if make supports the output sync option and if so, setup using it.
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if make --output-sync is supported" >&5
$as_echo_n "checking if make --output-sync is supported... " >&6; }
  if $MAKE --version -O > /dev/null 2>&1; then
    OUTPUT_SYNC_SUPPORTED=true
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for output-sync value" >&5
$as_echo_n "checking for output-sync value... " >&6; }

# Check whether --with-output-sync was given.
if test "${with_output_sync+set}" = set; then :
  withval=$with_output_sync; OUTPUT_SYNC=$with_output_sync
fi

    if test "x$OUTPUT_SYNC" = "x"; then
      OUTPUT_SYNC=none
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OUTPUT_SYNC" >&5
$as_echo "$OUTPUT_SYNC" >&6; }
    if ! $MAKE --version -O$OUTPUT_SYNC > /dev/null 2>&1; then
      as_fn_error $? "Make did not the support the value $OUTPUT_SYNC as output sync type." "$LINENO" 5
    fi
  else
    OUTPUT_SYNC_SUPPORTED=false
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  fi






  # Test if find supports -delete
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if find supports -delete" >&5
$as_echo_n "checking if find supports -delete... " >&6; }
  FIND_DELETE="-delete"

  DELETEDIR=`$MKTEMP -d tmp.XXXXXXXXXX` || (echo Could not create temporary directory!; exit $?)

  echo Hejsan > $DELETEDIR/TestIfFindSupportsDelete

  TEST_DELETE=`$FIND "$DELETEDIR" -name TestIfFindSupportsDelete $FIND_DELETE 2>&1`
  if test -f $DELETEDIR/TestIfFindSupportsDelete; then
    # No, it does not.
    $RM $DELETEDIR/TestIfFindSupportsDelete
    if test "x$OPENJDK_TARGET_OS" = "xaix"; then
      # AIX 'find' is buggy if called with '-exec {} \+' and an empty file list
      FIND_DELETE="-print | $XARGS $RM"
    else
      FIND_DELETE="-exec $RM \{\} \+"
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  fi
  $RMDIR $DELETEDIR



  # Test which kind of tar was found
  if test "x$($TAR --version | $GREP "GNU tar")" != "x"; then
    TAR_TYPE="gnu"
  elif test "x$($TAR -v | $GREP "bsdtar")" != "x"; then
    TAR_TYPE="bsd"
  elif test "x$OPENJDK_BUILD_OS" = "xsolaris"; then
    TAR_TYPE="solaris"
  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking what type of tar was found" >&5
$as_echo_n "checking what type of tar was found... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TAR_TYPE" >&5
$as_echo "$TAR_TYPE" >&6; }

  TAR_CREATE_FILE_PARAM=""

  if test "x$TAR_TYPE" = "xgnu"; then
    TAR_INCLUDE_PARAM="T"
    TAR_SUPPORTS_TRANSFORM="true"
    if test "x$OPENJDK_TARGET_OS" = "xsolaris"; then
      # When using gnu tar for Solaris targets, need to use compatibility mode
      TAR_CREATE_EXTRA_PARAM="--format=ustar"
    fi
  else
    TAR_INCLUDE_PARAM="I"
    TAR_SUPPORTS_TRANSFORM="false"
  fi






  # These tools might not be installed by default,
  # need hint on how to install them.



  # Publish this variable in the help.


  if [ -z "${UNZIP+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in unzip
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_UNZIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $UNZIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_UNZIP="$UNZIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_UNZIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
UNZIP=$ac_cv_path_UNZIP
if test -n "$UNZIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $UNZIP" >&5
$as_echo "$UNZIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$UNZIP" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !UNZIP! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!UNZIP!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xUNZIP" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of UNZIP from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of UNZIP from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in unzip
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_UNZIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $UNZIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_UNZIP="$UNZIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_UNZIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
UNZIP=$ac_cv_path_UNZIP
if test -n "$UNZIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $UNZIP" >&5
$as_echo "$UNZIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$UNZIP" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$UNZIP" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool UNZIP= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool UNZIP= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UNZIP" >&5
$as_echo_n "checking for UNZIP... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$UNZIP"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool UNZIP=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool UNZIP=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_UNZIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $UNZIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_UNZIP="$UNZIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_UNZIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
UNZIP=$ac_cv_path_UNZIP
if test -n "$UNZIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $UNZIP" >&5
$as_echo "$UNZIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$UNZIP" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool UNZIP=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool UNZIP=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UNZIP" >&5
$as_echo_n "checking for UNZIP... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool UNZIP=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$UNZIP" = x; then
    as_fn_error $? "Could not find required tool for UNZIP" "$LINENO" 5
  fi


  # Since zip uses "ZIP" as a environment variable for passing options, we need
  # to name our variable differently, hence ZIPEXE.



  # Publish this variable in the help.


  if [ -z "${ZIPEXE+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in zip
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ZIPEXE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ZIPEXE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ZIPEXE="$ZIPEXE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ZIPEXE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ZIPEXE=$ac_cv_path_ZIPEXE
if test -n "$ZIPEXE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZIPEXE" >&5
$as_echo "$ZIPEXE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ZIPEXE" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !ZIPEXE! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!ZIPEXE!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xZIPEXE" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of ZIPEXE from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of ZIPEXE from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in zip
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ZIPEXE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ZIPEXE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ZIPEXE="$ZIPEXE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ZIPEXE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ZIPEXE=$ac_cv_path_ZIPEXE
if test -n "$ZIPEXE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZIPEXE" >&5
$as_echo "$ZIPEXE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ZIPEXE" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$ZIPEXE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool ZIPEXE= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool ZIPEXE= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ZIPEXE" >&5
$as_echo_n "checking for ZIPEXE... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$ZIPEXE"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool ZIPEXE=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool ZIPEXE=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ZIPEXE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ZIPEXE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ZIPEXE="$ZIPEXE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ZIPEXE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ZIPEXE=$ac_cv_path_ZIPEXE
if test -n "$ZIPEXE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZIPEXE" >&5
$as_echo "$ZIPEXE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$ZIPEXE" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool ZIPEXE=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool ZIPEXE=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ZIPEXE" >&5
$as_echo_n "checking for ZIPEXE... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool ZIPEXE=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$ZIPEXE" = x; then
    as_fn_error $? "Could not find required tool for ZIPEXE" "$LINENO" 5
  fi



  # Non-required basic tools



  # Publish this variable in the help.


  if [ -z "${LDD+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in ldd
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_LDD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $LDD in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_LDD="$LDD" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_LDD="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
LDD=$ac_cv_path_LDD
if test -n "$LDD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LDD" >&5
$as_echo "$LDD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$LDD" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !LDD! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!LDD!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xLDD" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of LDD from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of LDD from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in ldd
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_LDD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $LDD in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_LDD="$LDD" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_LDD="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
LDD=$ac_cv_path_LDD
if test -n "$LDD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LDD" >&5
$as_echo "$LDD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$LDD" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$LDD" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool LDD= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool LDD= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LDD" >&5
$as_echo_n "checking for LDD... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$LDD"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool LDD=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool LDD=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_LDD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $LDD in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_LDD="$LDD" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_LDD="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
LDD=$ac_cv_path_LDD
if test -n "$LDD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LDD" >&5
$as_echo "$LDD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$LDD" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool LDD=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool LDD=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LDD" >&5
$as_echo_n "checking for LDD... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool LDD=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


  if test "x$LDD" = "x"; then
    # List shared lib dependencies is used for
    # debug output and checking for forbidden dependencies.
    # We can build without it.
    LDD="true"
  fi


  # Publish this variable in the help.


  if [ -z "${OTOOL+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in otool
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_OTOOL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $OTOOL in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_OTOOL="$OTOOL" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_OTOOL="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
OTOOL=$ac_cv_path_OTOOL
if test -n "$OTOOL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
$as_echo "$OTOOL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$OTOOL" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !OTOOL! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!OTOOL!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xOTOOL" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of OTOOL from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of OTOOL from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in otool
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_OTOOL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $OTOOL in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_OTOOL="$OTOOL" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_OTOOL="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
OTOOL=$ac_cv_path_OTOOL
if test -n "$OTOOL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
$as_echo "$OTOOL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$OTOOL" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$OTOOL" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool OTOOL= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool OTOOL= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTOOL" >&5
$as_echo_n "checking for OTOOL... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$OTOOL"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool OTOOL=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool OTOOL=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_OTOOL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $OTOOL in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_OTOOL="$OTOOL" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_OTOOL="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
OTOOL=$ac_cv_path_OTOOL
if test -n "$OTOOL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
$as_echo "$OTOOL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$OTOOL" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool OTOOL=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool OTOOL=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTOOL" >&5
$as_echo_n "checking for OTOOL... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool OTOOL=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


  if test "x$OTOOL" = "x"; then
    OTOOL="true"
  fi


  # Publish this variable in the help.


  if [ -z "${READELF+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in greadelf readelf
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_READELF+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $READELF in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_READELF="$READELF" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_READELF="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
READELF=$ac_cv_path_READELF
if test -n "$READELF"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
$as_echo "$READELF" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$READELF" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !READELF! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!READELF!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xREADELF" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of READELF from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of READELF from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in greadelf readelf
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_READELF+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $READELF in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_READELF="$READELF" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_READELF="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
READELF=$ac_cv_path_READELF
if test -n "$READELF"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
$as_echo "$READELF" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$READELF" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$READELF" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool READELF= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool READELF= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for READELF" >&5
$as_echo_n "checking for READELF... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$READELF"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool READELF=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool READELF=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_READELF+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $READELF in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_READELF="$READELF" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_READELF="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
READELF=$ac_cv_path_READELF
if test -n "$READELF"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
$as_echo "$READELF" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$READELF" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool READELF=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool READELF=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for READELF" >&5
$as_echo_n "checking for READELF... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool READELF=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi




  # Publish this variable in the help.


  if [ -z "${HG+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in hg
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_HG+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $HG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_HG="$HG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_HG="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
HG=$ac_cv_path_HG
if test -n "$HG"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HG" >&5
$as_echo "$HG" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$HG" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !HG! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!HG!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xHG" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of HG from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of HG from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in hg
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_HG+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $HG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_HG="$HG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_HG="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
HG=$ac_cv_path_HG
if test -n "$HG"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HG" >&5
$as_echo "$HG" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$HG" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$HG" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool HG= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool HG= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for HG" >&5
$as_echo_n "checking for HG... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$HG"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool HG=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool HG=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_HG+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $HG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_HG="$HG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_HG="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
HG=$ac_cv_path_HG
if test -n "$HG"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HG" >&5
$as_echo "$HG" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$HG" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool HG=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool HG=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for HG" >&5
$as_echo_n "checking for HG... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool HG=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi




  # Publish this variable in the help.


  if [ -z "${STAT+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in stat
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_STAT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $STAT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_STAT="$STAT" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_STAT="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
STAT=$ac_cv_path_STAT
if test -n "$STAT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STAT" >&5
$as_echo "$STAT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$STAT" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !STAT! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!STAT!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xSTAT" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of STAT from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of STAT from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in stat
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_STAT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $STAT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_STAT="$STAT" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_STAT="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
STAT=$ac_cv_path_STAT
if test -n "$STAT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STAT" >&5
$as_echo "$STAT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$STAT" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$STAT" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool STAT= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool STAT= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for STAT" >&5
$as_echo_n "checking for STAT... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$STAT"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool STAT=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool STAT=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_STAT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $STAT in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_STAT="$STAT" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_STAT="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
STAT=$ac_cv_path_STAT
if test -n "$STAT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STAT" >&5
$as_echo "$STAT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$STAT" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool STAT=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool STAT=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for STAT" >&5
$as_echo_n "checking for STAT... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool STAT=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi




  # Publish this variable in the help.


  if [ -z "${TIME+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in time
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TIME+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TIME in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TIME="$TIME" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TIME="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TIME=$ac_cv_path_TIME
if test -n "$TIME"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TIME" >&5
$as_echo "$TIME" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$TIME" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !TIME! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!TIME!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xTIME" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of TIME from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of TIME from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in time
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TIME+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TIME in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TIME="$TIME" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TIME="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TIME=$ac_cv_path_TIME
if test -n "$TIME"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TIME" >&5
$as_echo "$TIME" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$TIME" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$TIME" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool TIME= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool TIME= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIME" >&5
$as_echo_n "checking for TIME... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$TIME"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool TIME=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool TIME=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TIME+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TIME in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TIME="$TIME" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TIME="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TIME=$ac_cv_path_TIME
if test -n "$TIME"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TIME" >&5
$as_echo "$TIME" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$TIME" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool TIME=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool TIME=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIME" >&5
$as_echo_n "checking for TIME... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool TIME=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


  # Dtrace is usually found in /usr/sbin on Solaris, but that directory may not
  # be in the user path.


  # Publish this variable in the help.


  if [ -z "${DTRACE+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in dtrace
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DTRACE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DTRACE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DTRACE="$DTRACE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_dummy="$PATH:/usr/sbin"
for as_dir in $as_dummy
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DTRACE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DTRACE=$ac_cv_path_DTRACE
if test -n "$DTRACE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5
$as_echo "$DTRACE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$DTRACE" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !DTRACE! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!DTRACE!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xDTRACE" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of DTRACE from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of DTRACE from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in dtrace
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DTRACE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DTRACE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DTRACE="$DTRACE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_dummy="$PATH:/usr/sbin"
for as_dir in $as_dummy
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DTRACE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DTRACE=$ac_cv_path_DTRACE
if test -n "$DTRACE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5
$as_echo "$DTRACE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$DTRACE" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$DTRACE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool DTRACE= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool DTRACE= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DTRACE" >&5
$as_echo_n "checking for DTRACE... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$DTRACE"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool DTRACE=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool DTRACE=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DTRACE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DTRACE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DTRACE="$DTRACE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DTRACE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DTRACE=$ac_cv_path_DTRACE
if test -n "$DTRACE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5
$as_echo "$DTRACE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$DTRACE" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool DTRACE=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool DTRACE=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DTRACE" >&5
$as_echo_n "checking for DTRACE... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool DTRACE=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi




  # Publish this variable in the help.


  if [ -z "${PATCH+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in gpatch patch
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_PATCH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $PATCH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PATCH="$PATCH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_PATCH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
PATCH=$ac_cv_path_PATCH
if test -n "$PATCH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PATCH" >&5
$as_echo "$PATCH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$PATCH" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !PATCH! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!PATCH!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xPATCH" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of PATCH from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of PATCH from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in gpatch patch
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_PATCH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $PATCH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PATCH="$PATCH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_PATCH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
PATCH=$ac_cv_path_PATCH
if test -n "$PATCH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PATCH" >&5
$as_echo "$PATCH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$PATCH" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$PATCH" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool PATCH= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool PATCH= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PATCH" >&5
$as_echo_n "checking for PATCH... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$PATCH"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool PATCH=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool PATCH=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_PATCH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $PATCH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PATCH="$PATCH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_PATCH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
PATCH=$ac_cv_path_PATCH
if test -n "$PATCH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PATCH" >&5
$as_echo "$PATCH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$PATCH" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool PATCH=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool PATCH=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PATCH" >&5
$as_echo_n "checking for PATCH... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool PATCH=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


  # Check if it's GNU time
  IS_GNU_TIME=`$TIME --version 2>&1 | $GREP 'GNU time'`
  if test "x$IS_GNU_TIME" != x; then
    IS_GNU_TIME=yes
  else
    IS_GNU_TIME=no
  fi


  if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then



  # Publish this variable in the help.


  if [ -z "${DSYMUTIL+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in dsymutil
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DSYMUTIL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DSYMUTIL in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DSYMUTIL="$DSYMUTIL" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DSYMUTIL="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DSYMUTIL=$ac_cv_path_DSYMUTIL
if test -n "$DSYMUTIL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
$as_echo "$DSYMUTIL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$DSYMUTIL" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !DSYMUTIL! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!DSYMUTIL!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xDSYMUTIL" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of DSYMUTIL from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of DSYMUTIL from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in dsymutil
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DSYMUTIL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DSYMUTIL in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DSYMUTIL="$DSYMUTIL" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DSYMUTIL="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DSYMUTIL=$ac_cv_path_DSYMUTIL
if test -n "$DSYMUTIL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
$as_echo "$DSYMUTIL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$DSYMUTIL" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$DSYMUTIL" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool DSYMUTIL= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool DSYMUTIL= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DSYMUTIL" >&5
$as_echo_n "checking for DSYMUTIL... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$DSYMUTIL"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool DSYMUTIL=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool DSYMUTIL=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_DSYMUTIL+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $DSYMUTIL in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_DSYMUTIL="$DSYMUTIL" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_DSYMUTIL="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
DSYMUTIL=$ac_cv_path_DSYMUTIL
if test -n "$DSYMUTIL"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
$as_echo "$DSYMUTIL" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$DSYMUTIL" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool DSYMUTIL=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool DSYMUTIL=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DSYMUTIL" >&5
$as_echo_n "checking for DSYMUTIL... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool DSYMUTIL=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$DSYMUTIL" = x; then
    as_fn_error $? "Could not find required tool for DSYMUTIL" "$LINENO" 5
  fi





  # Publish this variable in the help.


  if [ -z "${XATTR+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in xattr
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_XATTR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $XATTR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_XATTR="$XATTR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_XATTR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
XATTR=$ac_cv_path_XATTR
if test -n "$XATTR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XATTR" >&5
$as_echo "$XATTR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$XATTR" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !XATTR! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!XATTR!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xXATTR" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of XATTR from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of XATTR from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in xattr
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_XATTR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $XATTR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_XATTR="$XATTR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_XATTR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
XATTR=$ac_cv_path_XATTR
if test -n "$XATTR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XATTR" >&5
$as_echo "$XATTR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$XATTR" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$XATTR" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool XATTR= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool XATTR= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XATTR" >&5
$as_echo_n "checking for XATTR... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$XATTR"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool XATTR=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool XATTR=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_XATTR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $XATTR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_XATTR="$XATTR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_XATTR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
XATTR=$ac_cv_path_XATTR
if test -n "$XATTR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XATTR" >&5
$as_echo "$XATTR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$XATTR" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool XATTR=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool XATTR=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XATTR" >&5
$as_echo_n "checking for XATTR... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool XATTR=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$XATTR" = x; then
    as_fn_error $? "Could not find required tool for XATTR" "$LINENO" 5
  fi




  # Publish this variable in the help.


  if [ -z "${CODESIGN+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in codesign
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CODESIGN+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CODESIGN in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CODESIGN="$CODESIGN" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CODESIGN="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CODESIGN=$ac_cv_path_CODESIGN
if test -n "$CODESIGN"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CODESIGN" >&5
$as_echo "$CODESIGN" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CODESIGN" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !CODESIGN! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!CODESIGN!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xCODESIGN" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of CODESIGN from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of CODESIGN from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in codesign
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CODESIGN+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CODESIGN in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CODESIGN="$CODESIGN" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CODESIGN="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CODESIGN=$ac_cv_path_CODESIGN
if test -n "$CODESIGN"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CODESIGN" >&5
$as_echo "$CODESIGN" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CODESIGN" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$CODESIGN" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool CODESIGN= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool CODESIGN= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CODESIGN" >&5
$as_echo_n "checking for CODESIGN... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$CODESIGN"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool CODESIGN=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool CODESIGN=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CODESIGN+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CODESIGN in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CODESIGN="$CODESIGN" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CODESIGN="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CODESIGN=$ac_cv_path_CODESIGN
if test -n "$CODESIGN"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CODESIGN" >&5
$as_echo "$CODESIGN" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$CODESIGN" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool CODESIGN=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool CODESIGN=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CODESIGN" >&5
$as_echo_n "checking for CODESIGN... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool CODESIGN=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


    if test "x$CODESIGN" != "x"; then
      # Verify that the openjdk_codesign certificate is present
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking if openjdk_codesign certificate is present" >&5
$as_echo_n "checking if openjdk_codesign certificate is present... " >&6; }
      $RM codesign-testfile
      $TOUCH codesign-testfile
      $CODESIGN -s openjdk_codesign codesign-testfile 2>&5 >&5 || CODESIGN=
      $RM codesign-testfile
      if test "x$CODESIGN" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
      fi
    fi



  # Publish this variable in the help.


  if [ -z "${SETFILE+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in SetFile
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_SETFILE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $SETFILE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SETFILE="$SETFILE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_SETFILE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
SETFILE=$ac_cv_path_SETFILE
if test -n "$SETFILE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SETFILE" >&5
$as_echo "$SETFILE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$SETFILE" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !SETFILE! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!SETFILE!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xSETFILE" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of SETFILE from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of SETFILE from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in SetFile
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_SETFILE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $SETFILE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SETFILE="$SETFILE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_SETFILE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
SETFILE=$ac_cv_path_SETFILE
if test -n "$SETFILE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SETFILE" >&5
$as_echo "$SETFILE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$SETFILE" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$SETFILE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool SETFILE= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool SETFILE= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SETFILE" >&5
$as_echo_n "checking for SETFILE... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$SETFILE"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool SETFILE=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool SETFILE=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_SETFILE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $SETFILE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SETFILE="$SETFILE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_SETFILE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
SETFILE=$ac_cv_path_SETFILE
if test -n "$SETFILE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SETFILE" >&5
$as_echo "$SETFILE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$SETFILE" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool SETFILE=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool SETFILE=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SETFILE" >&5
$as_echo_n "checking for SETFILE... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool SETFILE=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$SETFILE" = x; then
    as_fn_error $? "Could not find required tool for SETFILE" "$LINENO" 5
  fi


  fi


  # Test if bash supports pipefail.
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if bash supports pipefail" >&5
$as_echo_n "checking if bash supports pipefail... " >&6; }
  if ${BASH} -c 'set -o pipefail'; then
    BASH_ARGS="$BASH_ARGS -o pipefail"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if bash supports errexit (-e)" >&5
$as_echo_n "checking if bash supports errexit (-e)... " >&6; }
  if ${BASH} -e -c 'true'; then
    BASH_ARGS="$BASH_ARGS -e"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  fi




# Check if pkg-config is available.


if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
	if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_PKG_CONFIG+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $PKG_CONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
PKG_CONFIG=$ac_cv_path_PKG_CONFIG
if test -n "$PKG_CONFIG"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
$as_echo "$PKG_CONFIG" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_path_PKG_CONFIG"; then
  ac_pt_PKG_CONFIG=$PKG_CONFIG
  # Extract the first word of "pkg-config", so it can be a program name with args.
set dummy pkg-config; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ac_pt_PKG_CONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
if test -n "$ac_pt_PKG_CONFIG"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
$as_echo "$ac_pt_PKG_CONFIG" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_pt_PKG_CONFIG" = x; then
    PKG_CONFIG=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    PKG_CONFIG=$ac_pt_PKG_CONFIG
  fi
else
  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
fi

fi
if test -n "$PKG_CONFIG"; then
	_pkg_min_version=0.9.0
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	else
		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		PKG_CONFIG=""
	fi

fi

# After basic tools have been setup, we can check build os specific details.

  ###############################################################################

  # Note that this is the build platform OS version!

  OS_VERSION="`uname -r | ${SED} 's!\.! !g' | ${SED} 's!-! !g'`"
  OS_VERSION_MAJOR="`${ECHO} ${OS_VERSION} | ${CUT} -f 1 -d ' '`"
  OS_VERSION_MINOR="`${ECHO} ${OS_VERSION} | ${CUT} -f 2 -d ' '`"
  OS_VERSION_MICRO="`${ECHO} ${OS_VERSION} | ${CUT} -f 3 -d ' '`"





# Misc basic settings


# Check whether --with-default-make-target was given.
if test "${with_default_make_target+set}" = set; then :
  withval=$with_default_make_target;
fi

  if test "x$with_default_make_target" = "x" \
      || test "x$with_default_make_target" = "xyes"; then
    DEFAULT_MAKE_TARGET="exploded-image"
  elif test "x$with_default_make_target" = "xno"; then
    as_fn_error $? "--without-default-make-target is not a valid option" "$LINENO" 5
  else
    DEFAULT_MAKE_TARGET="$with_default_make_target"
  fi




###############################################################################
#
# Determine OpenJDK variants, options and version numbers.
#
###############################################################################

# We need build & target for this.

  # Should we build a JDK without a graphical UI?
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking headless only" >&5
$as_echo_n "checking headless only... " >&6; }
  # Check whether --enable-headless-only was given.
if test "${enable_headless_only+set}" = set; then :
  enableval=$enable_headless_only;
fi


  if test "x$enable_headless_only" = "xyes"; then
    ENABLE_HEADLESS_ONLY="true"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  elif test "x$enable_headless_only" = "xno"; then
    ENABLE_HEADLESS_ONLY="false"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  elif test "x$enable_headless_only" = "x"; then
    ENABLE_HEADLESS_ONLY="false"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  else
    as_fn_error $? "--enable-headless-only can only take yes or no" "$LINENO" 5
  fi



  # Choose cacerts source file

# Check whether --with-cacerts-file was given.
if test "${with_cacerts_file+set}" = set; then :
  withval=$with_cacerts_file;
fi

  if test "x$with_cacerts_file" != x; then
    CACERTS_FILE=$with_cacerts_file
  fi


  # Enable or disable unlimited crypto
  # Check whether --enable-unlimited-crypto was given.
if test "${enable_unlimited_crypto+set}" = set; then :
  enableval=$enable_unlimited_crypto;
else
  enable_unlimited_crypto=no
fi

  if test "x$enable_unlimited_crypto" = "xyes"; then
    UNLIMITED_CRYPTO=true
  else
    UNLIMITED_CRYPTO=false
  fi


  # Should we build the serviceability agent (SA)?
  INCLUDE_SA=true
  if   [[ " $JVM_VARIANTS " =~ " zero " ]]   ||   [[ " $JVM_VARIANTS " =~ " zeroshark " ]]  ; then
    INCLUDE_SA=false
  fi
  if test "x$OPENJDK_TARGET_OS" = xaix ; then
    INCLUDE_SA=false
  fi


  # Compress jars
  COMPRESS_JARS=false



  # Setup default copyright year. Mostly overridden when building close to a new year.

# Check whether --with-copyright-year was given.
if test "${with_copyright_year+set}" = set; then :
  withval=$with_copyright_year;
fi

  if test "x$with_copyright_year" = xyes; then
    as_fn_error $? "Copyright year must have a value" "$LINENO" 5
  elif test "x$with_copyright_year" != x; then
    COPYRIGHT_YEAR="$with_copyright_year"
  else
    COPYRIGHT_YEAR=`$DATE +'%Y'`
  fi



  # Check whether --enable-keep-packaged-modules was given.
if test "${enable_keep_packaged_modules+set}" = set; then :
  enableval=$enable_keep_packaged_modules;
fi


  if test "x$enable_keep_packaged_modules" = "xyes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if packaged modules are kept" >&5
$as_echo_n "checking if packaged modules are kept... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    JLINK_KEEP_PACKAGED_MODULES=true
  elif test "x$enable_keep_packaged_modules" = "xno"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if packaged modules are kept" >&5
$as_echo_n "checking if packaged modules are kept... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    JLINK_KEEP_PACKAGED_MODULES=false
  elif test "x$enable_keep_packaged_modules" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (default)" >&5
$as_echo "yes (default)" >&6; }
    JLINK_KEEP_PACKAGED_MODULES=true
  else
    as_fn_error $? "--enable-keep-packaged-modules accepts no argument" "$LINENO" 5
  fi




  # Warn user that old version arguments are deprecated.


# Check whether --with-milestone was given.
if test "${with_milestone+set}" = set; then :
  withval=$with_milestone; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-milestone is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-milestone is deprecated and will be ignored." >&2;}
fi




# Check whether --with-update-version was given.
if test "${with_update_version+set}" = set; then :
  withval=$with_update_version; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-update-version is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-update-version is deprecated and will be ignored." >&2;}
fi




# Check whether --with-user-release-suffix was given.
if test "${with_user_release_suffix+set}" = set; then :
  withval=$with_user_release_suffix; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-user-release-suffix is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-user-release-suffix is deprecated and will be ignored." >&2;}
fi




# Check whether --with-build-number was given.
if test "${with_build_number+set}" = set; then :
  withval=$with_build_number; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-build-number is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-build-number is deprecated and will be ignored." >&2;}
fi



  # Source the version numbers file
  . $AUTOCONF_DIR/version-numbers

  # Some non-version number information is set in that file









  # Override version from arguments

  # If --with-version-string is set, process it first. It is possible to
  # override parts with more specific flags, since these are processed later.

# Check whether --with-version-string was given.
if test "${with_version_string+set}" = set; then :
  withval=$with_version_string;
fi

  if test "x$with_version_string" = xyes; then
    as_fn_error $? "--with-version-string must have a value" "$LINENO" 5
  elif test "x$with_version_string" != x; then
    # Additional [] needed to keep m4 from mangling shell constructs.
    if  [[ $with_version_string =~ ^([0-9]+)(\.([0-9]+))?(\.([0-9]+))?(\.([0-9]+))?(-([a-zA-Z]+))?((\+)([0-9]+)?(-([-a-zA-Z0-9.]+))?)?$ ]] ; then
      VERSION_MAJOR=${BASH_REMATCH[1]}
      VERSION_MINOR=${BASH_REMATCH[3]}
      VERSION_SECURITY=${BASH_REMATCH[5]}
      VERSION_PATCH=${BASH_REMATCH[7]}
      VERSION_PRE=${BASH_REMATCH[9]}
      version_plus_separator=${BASH_REMATCH[11]}
      VERSION_BUILD=${BASH_REMATCH[12]}
      VERSION_OPT=${BASH_REMATCH[14]}
      # Unspecified numerical fields are interpreted as 0.
      if test "x$VERSION_MINOR" = x; then
        VERSION_MINOR=0
      fi
      if test "x$VERSION_SECURITY" = x; then
        VERSION_SECURITY=0
      fi
      if test "x$VERSION_PATCH" = x; then
        VERSION_PATCH=0
      fi
      if test "x$version_plus_separator" != x \
          && test "x$VERSION_BUILD$VERSION_OPT" = x; then
        as_fn_error $? "Version string contains + but both 'BUILD' and 'OPT' are missing" "$LINENO" 5
      fi
      # Stop the version part process from setting default values.
      # We still allow them to explicitely override though.
      NO_DEFAULT_VERSION_PARTS=true
    else
      as_fn_error $? "--with-version-string fails to parse as a valid version string: $with_version_string" "$LINENO" 5
    fi
  fi


# Check whether --with-version-pre was given.
if test "${with_version_pre+set}" = set; then :
  withval=$with_version_pre; with_version_pre_present=true
else
  with_version_pre_present=false
fi


  if test "x$with_version_pre_present" = xtrue; then
    if test "x$with_version_pre" = xyes; then
      as_fn_error $? "--with-version-pre must have a value" "$LINENO" 5
    elif test "x$with_version_pre" = xno; then
      # Interpret --without-* as empty string instead of the literal "no"
      VERSION_PRE=
    else
      # Only [a-zA-Z] is allowed in the VERSION_PRE. Outer [ ] to quote m4.
       VERSION_PRE=`$ECHO "$with_version_pre" | $TR -c -d '[a-z][A-Z]'`
      if test "x$VERSION_PRE" != "x$with_version_pre"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-version-pre value has been sanitized from '$with_version_pre' to '$VERSION_PRE'" >&5
$as_echo "$as_me: WARNING: --with-version-pre value has been sanitized from '$with_version_pre' to '$VERSION_PRE'" >&2;}
      fi
    fi
  else
    if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
      # Default is to use "internal" as pre
      VERSION_PRE="internal"
    fi
  fi


# Check whether --with-version-opt was given.
if test "${with_version_opt+set}" = set; then :
  withval=$with_version_opt; with_version_opt_present=true
else
  with_version_opt_present=false
fi


  if test "x$with_version_opt_present" = xtrue; then
    if test "x$with_version_opt" = xyes; then
      as_fn_error $? "--with-version-opt must have a value" "$LINENO" 5
    elif test "x$with_version_opt" = xno; then
      # Interpret --without-* as empty string instead of the literal "no"
      VERSION_OPT=
    else
      # Only [-.a-zA-Z0-9] is allowed in the VERSION_OPT. Outer [ ] to quote m4.
       VERSION_OPT=`$ECHO "$with_version_opt" | $TR -c -d '[a-z][A-Z][0-9].-'`
      if test "x$VERSION_OPT" != "x$with_version_opt"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-version-opt value has been sanitized from '$with_version_opt' to '$VERSION_OPT'" >&5
$as_echo "$as_me: WARNING: --with-version-opt value has been sanitized from '$with_version_opt' to '$VERSION_OPT'" >&2;}
      fi
    fi
  else
    if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
      # Default is to calculate a string like this <timestamp>.<username>.<base dir name>
      timestamp=`$DATE '+%Y-%m-%d-%H%M%S'`
      # Outer [ ] to quote m4.
       basedirname=`$BASENAME "$TOPDIR" | $TR -d -c '[a-z][A-Z][0-9].-'`
      VERSION_OPT="$timestamp.$USERNAME.$basedirname"
    fi
  fi


# Check whether --with-version-build was given.
if test "${with_version_build+set}" = set; then :
  withval=$with_version_build; with_version_build_present=true
else
  with_version_build_present=false
fi


  if test "x$with_version_build_present" = xtrue; then
    if test "x$with_version_build" = xyes; then
      as_fn_error $? "--with-version-build must have a value" "$LINENO" 5
    elif test "x$with_version_build" = xno; then
      # Interpret --without-* as empty string instead of the literal "no"
      VERSION_BUILD=
    elif test "x$with_version_build" = x; then
      VERSION_BUILD=
    else

  # Additional [] needed to keep m4 from mangling shell constructs.
  if  ! [[ "$with_version_build" =~ ^0*([1-9][0-9]*)|(0)$ ]]  ; then
    as_fn_error $? "\"$with_version_build\" is not a valid numerical value for VERSION_BUILD" "$LINENO" 5
  fi
  # Extract the version number without leading zeros.
  cleaned_value=${BASH_REMATCH[1]}
  if test "x$cleaned_value" = x; then
    # Special case for zero
    cleaned_value=${BASH_REMATCH[2]}
  fi

  if test $cleaned_value -gt 255; then
    as_fn_error $? "VERSION_BUILD is given as $with_version_build. This is greater than 255 which is not allowed." "$LINENO" 5
  fi
  if test "x$cleaned_value" != "x$with_version_build"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Value for VERSION_BUILD has been sanitized from '$with_version_build' to '$cleaned_value'" >&5
$as_echo "$as_me: WARNING: Value for VERSION_BUILD has been sanitized from '$with_version_build' to '$cleaned_value'" >&2;}
  fi
  VERSION_BUILD=$cleaned_value

    fi
  else
    if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
      # Default is to not have a build number.
      VERSION_BUILD=""
      # FIXME: Until all code can cope with an empty VERSION_BUILD, set it to 0.
      VERSION_BUILD=0
    fi
  fi


# Check whether --with-version-major was given.
if test "${with_version_major+set}" = set; then :
  withval=$with_version_major; with_version_major_present=true
else
  with_version_major_present=false
fi


  if test "x$with_version_major_present" = xtrue; then
    if test "x$with_version_major" = xyes; then
      as_fn_error $? "--with-version-major must have a value" "$LINENO" 5
    else

  # Additional [] needed to keep m4 from mangling shell constructs.
  if  ! [[ "$with_version_major" =~ ^0*([1-9][0-9]*)|(0)$ ]]  ; then
    as_fn_error $? "\"$with_version_major\" is not a valid numerical value for VERSION_MAJOR" "$LINENO" 5
  fi
  # Extract the version number without leading zeros.
  cleaned_value=${BASH_REMATCH[1]}
  if test "x$cleaned_value" = x; then
    # Special case for zero
    cleaned_value=${BASH_REMATCH[2]}
  fi

  if test $cleaned_value -gt 255; then
    as_fn_error $? "VERSION_MAJOR is given as $with_version_major. This is greater than 255 which is not allowed." "$LINENO" 5
  fi
  if test "x$cleaned_value" != "x$with_version_major"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Value for VERSION_MAJOR has been sanitized from '$with_version_major' to '$cleaned_value'" >&5
$as_echo "$as_me: WARNING: Value for VERSION_MAJOR has been sanitized from '$with_version_major' to '$cleaned_value'" >&2;}
  fi
  VERSION_MAJOR=$cleaned_value

    fi
  else
    if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
      # Default is to get value from version-numbers
      VERSION_MAJOR="$DEFAULT_VERSION_MAJOR"
    fi
  fi


# Check whether --with-version-minor was given.
if test "${with_version_minor+set}" = set; then :
  withval=$with_version_minor; with_version_minor_present=true
else
  with_version_minor_present=false
fi


  if test "x$with_version_minor_present" = xtrue; then
    if test "x$with_version_minor" = xyes; then
      as_fn_error $? "--with-version-minor must have a value" "$LINENO" 5
    elif test "x$with_version_minor" = xno; then
      # Interpret --without-* as empty string (i.e. 0) instead of the literal "no"
      VERSION_MINOR=0
    elif test "x$with_version_minor" = x; then
      VERSION_MINOR=0
    else

  # Additional [] needed to keep m4 from mangling shell constructs.
  if  ! [[ "$with_version_minor" =~ ^0*([1-9][0-9]*)|(0)$ ]]  ; then
    as_fn_error $? "\"$with_version_minor\" is not a valid numerical value for VERSION_MINOR" "$LINENO" 5
  fi
  # Extract the version number without leading zeros.
  cleaned_value=${BASH_REMATCH[1]}
  if test "x$cleaned_value" = x; then
    # Special case for zero
    cleaned_value=${BASH_REMATCH[2]}
  fi

  if test $cleaned_value -gt 255; then
    as_fn_error $? "VERSION_MINOR is given as $with_version_minor. This is greater than 255 which is not allowed." "$LINENO" 5
  fi
  if test "x$cleaned_value" != "x$with_version_minor"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Value for VERSION_MINOR has been sanitized from '$with_version_minor' to '$cleaned_value'" >&5
$as_echo "$as_me: WARNING: Value for VERSION_MINOR has been sanitized from '$with_version_minor' to '$cleaned_value'" >&2;}
  fi
  VERSION_MINOR=$cleaned_value

    fi
  else
    if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
      # Default is 0, if unspecified
      VERSION_MINOR=0
    fi
  fi


# Check whether --with-version-security was given.
if test "${with_version_security+set}" = set; then :
  withval=$with_version_security; with_version_security_present=true
else
  with_version_security_present=false
fi


  if test "x$with_version_security_present" = xtrue; then
    if test "x$with_version_security" = xyes; then
      as_fn_error $? "--with-version-security must have a value" "$LINENO" 5
    elif test "x$with_version_security" = xno; then
      # Interpret --without-* as empty string (i.e. 0) instead of the literal "no"
      VERSION_SECURITY=0
    elif test "x$with_version_security" = x; then
      VERSION_SECURITY=0
    else

  # Additional [] needed to keep m4 from mangling shell constructs.
  if  ! [[ "$with_version_security" =~ ^0*([1-9][0-9]*)|(0)$ ]]  ; then
    as_fn_error $? "\"$with_version_security\" is not a valid numerical value for VERSION_SECURITY" "$LINENO" 5
  fi
  # Extract the version number without leading zeros.
  cleaned_value=${BASH_REMATCH[1]}
  if test "x$cleaned_value" = x; then
    # Special case for zero
    cleaned_value=${BASH_REMATCH[2]}
  fi

  if test $cleaned_value -gt 255; then
    as_fn_error $? "VERSION_SECURITY is given as $with_version_security. This is greater than 255 which is not allowed." "$LINENO" 5
  fi
  if test "x$cleaned_value" != "x$with_version_security"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Value for VERSION_SECURITY has been sanitized from '$with_version_security' to '$cleaned_value'" >&5
$as_echo "$as_me: WARNING: Value for VERSION_SECURITY has been sanitized from '$with_version_security' to '$cleaned_value'" >&2;}
  fi
  VERSION_SECURITY=$cleaned_value

    fi
  else
    if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
      # Default is 0, if unspecified
      VERSION_SECURITY=0
    fi
  fi


# Check whether --with-version-patch was given.
if test "${with_version_patch+set}" = set; then :
  withval=$with_version_patch; with_version_patch_present=true
else
  with_version_patch_present=false
fi


  if test "x$with_version_patch_present" = xtrue; then
    if test "x$with_version_patch" = xyes; then
      as_fn_error $? "--with-version-patch must have a value" "$LINENO" 5
    elif test "x$with_version_patch" = xno; then
      # Interpret --without-* as empty string (i.e. 0) instead of the literal "no"
      VERSION_PATCH=0
    elif test "x$with_version_patch" = x; then
      VERSION_PATCH=0
    else

  # Additional [] needed to keep m4 from mangling shell constructs.
  if  ! [[ "$with_version_patch" =~ ^0*([1-9][0-9]*)|(0)$ ]]  ; then
    as_fn_error $? "\"$with_version_patch\" is not a valid numerical value for VERSION_PATCH" "$LINENO" 5
  fi
  # Extract the version number without leading zeros.
  cleaned_value=${BASH_REMATCH[1]}
  if test "x$cleaned_value" = x; then
    # Special case for zero
    cleaned_value=${BASH_REMATCH[2]}
  fi

  if test $cleaned_value -gt 255; then
    as_fn_error $? "VERSION_PATCH is given as $with_version_patch. This is greater than 255 which is not allowed." "$LINENO" 5
  fi
  if test "x$cleaned_value" != "x$with_version_patch"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Value for VERSION_PATCH has been sanitized from '$with_version_patch' to '$cleaned_value'" >&5
$as_echo "$as_me: WARNING: Value for VERSION_PATCH has been sanitized from '$with_version_patch' to '$cleaned_value'" >&2;}
  fi
  VERSION_PATCH=$cleaned_value

    fi
  else
    if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
      # Default is 0, if unspecified
      VERSION_PATCH=0
    fi
  fi

  # Calculate derived version properties

  # Set VERSION_IS_GA based on if VERSION_PRE has a value
  if test "x$VERSION_PRE" = x; then
    VERSION_IS_GA=true
  else
    VERSION_IS_GA=false
  fi

  # VERSION_NUMBER but always with exactly 4 positions, with 0 for empty positions.
  VERSION_NUMBER_FOUR_POSITIONS=$VERSION_MAJOR.$VERSION_MINOR.$VERSION_SECURITY.$VERSION_PATCH

  stripped_version_number=$VERSION_NUMBER_FOUR_POSITIONS
  # Strip trailing zeroes from stripped_version_number
  for i in 1 2 3 ; do stripped_version_number=${stripped_version_number%.0} ; done
  VERSION_NUMBER=$stripped_version_number

  # The complete version string, with additional build information
  if test "x$VERSION_BUILD$VERSION_OPT" = x; then
    VERSION_STRING=$VERSION_NUMBER${VERSION_PRE:+-$VERSION_PRE}
  else
    # If either build or opt is set, we need a + separator
    VERSION_STRING=$VERSION_NUMBER${VERSION_PRE:+-$VERSION_PRE}+$VERSION_BUILD${VERSION_OPT:+-$VERSION_OPT}
  fi

  # The short version string, just VERSION_NUMBER and PRE, if present.
  VERSION_SHORT=$VERSION_NUMBER${VERSION_PRE:+-$VERSION_PRE}

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for version string" >&5
$as_echo_n "checking for version string... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $VERSION_STRING" >&5
$as_echo "$VERSION_STRING" >&6; }















###############################################################################
#
# Setup BootJDK, used to bootstrap the build.
#
###############################################################################


  BOOT_JDK_FOUND=no

# Check whether --with-boot-jdk was given.
if test "${with_boot_jdk+set}" = set; then :
  withval=$with_boot_jdk;
fi


  # We look for the Boot JDK through various means, going from more certain to
  # more of a guess-work. After each test, BOOT_JDK_FOUND is set to "yes" if
  # we detected something (if so, the path to the jdk is in BOOT_JDK). But we
  # must check if this is indeed valid; otherwise we'll continue looking.

  # Test: Is bootjdk explicitely set by command line arguments?

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  if test "x$with_boot_jdk" != x; then
    BOOT_JDK=$with_boot_jdk
    BOOT_JDK_FOUND=maybe
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Boot JDK using configure arguments" >&5
$as_echo "$as_me: Found potential Boot JDK using configure arguments" >&6;}
  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi

  if test "x$with_boot_jdk" != x && test "x$BOOT_JDK_FOUND" = xno; then
    # Having specified an argument which is incorrect will produce an instant failure;
    # we should not go on looking
    as_fn_error $? "The path given by --with-boot-jdk does not contain a valid Boot JDK" "$LINENO" 5
  fi

  # Test: On MacOS X, can we find a boot jdk using /usr/libexec/java_home?

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  if test "x$OPENJDK_TARGET_OS" = xmacosx; then
    # First check at user selected default

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  if test -x /usr/libexec/java_home; then
    BOOT_JDK=`/usr/libexec/java_home `
    BOOT_JDK_FOUND=maybe
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Boot JDK using /usr/libexec/java_home " >&5
$as_echo "$as_me: Found potential Boot JDK using /usr/libexec/java_home " >&6;}
  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi

    # If that did not work out (e.g. too old), try explicit versions instead

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  if test -x /usr/libexec/java_home; then
    BOOT_JDK=`/usr/libexec/java_home -v 1.9`
    BOOT_JDK_FOUND=maybe
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Boot JDK using /usr/libexec/java_home -v 1.9" >&5
$as_echo "$as_me: Found potential Boot JDK using /usr/libexec/java_home -v 1.9" >&6;}
  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi


  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  if test -x /usr/libexec/java_home; then
    BOOT_JDK=`/usr/libexec/java_home -v 1.8`
    BOOT_JDK_FOUND=maybe
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Boot JDK using /usr/libexec/java_home -v 1.8" >&5
$as_echo "$as_me: Found potential Boot JDK using /usr/libexec/java_home -v 1.8" >&6;}
  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi


  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  if test -x /usr/libexec/java_home; then
    BOOT_JDK=`/usr/libexec/java_home -v 1.7`
    BOOT_JDK_FOUND=maybe
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Boot JDK using /usr/libexec/java_home -v 1.7" >&5
$as_echo "$as_me: Found potential Boot JDK using /usr/libexec/java_home -v 1.7" >&6;}
  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi

  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi


  # Test: Is $JAVA_HOME set?

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  if test "x$JAVA_HOME" != x; then
    JAVA_HOME_PROCESSED="$JAVA_HOME"

  # Only process if variable expands to non-empty

  if test "x$JAVA_HOME_PROCESSED" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$JAVA_HOME_PROCESSED"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of JAVA_HOME_PROCESSED, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of JAVA_HOME_PROCESSED, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of JAVA_HOME_PROCESSED" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    JAVA_HOME_PROCESSED="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting JAVA_HOME_PROCESSED to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting JAVA_HOME_PROCESSED to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$JAVA_HOME_PROCESSED"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    JAVA_HOME_PROCESSED="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting JAVA_HOME_PROCESSED to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting JAVA_HOME_PROCESSED to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$JAVA_HOME_PROCESSED"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of JAVA_HOME_PROCESSED, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of JAVA_HOME_PROCESSED, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of JAVA_HOME_PROCESSED, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        JAVA_HOME_PROCESSED="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        JAVA_HOME_PROCESSED="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

    if test ! -d "$JAVA_HOME_PROCESSED"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Your JAVA_HOME points to a non-existing directory!" >&5
$as_echo "$as_me: Your JAVA_HOME points to a non-existing directory!" >&6;}
    else
      # Aha, the user has set a JAVA_HOME
      # let us use that as the Boot JDK.
      BOOT_JDK="$JAVA_HOME_PROCESSED"
      BOOT_JDK_FOUND=maybe
      { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Boot JDK using JAVA_HOME" >&5
$as_echo "$as_me: Found potential Boot JDK using JAVA_HOME" >&6;}
    fi
  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi


  # Test: Is there a java or javac in the PATH, which is a symlink to the JDK?

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  # Extract the first word of "javac", so it can be a program name with args.
set dummy javac; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_JAVAC_CHECK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $JAVAC_CHECK in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_JAVAC_CHECK="$JAVAC_CHECK" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_JAVAC_CHECK="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
JAVAC_CHECK=$ac_cv_path_JAVAC_CHECK
if test -n "$JAVAC_CHECK"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JAVAC_CHECK" >&5
$as_echo "$JAVAC_CHECK" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  # Extract the first word of "java", so it can be a program name with args.
set dummy java; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_JAVA_CHECK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $JAVA_CHECK in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_JAVA_CHECK="$JAVA_CHECK" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_JAVA_CHECK="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
JAVA_CHECK=$ac_cv_path_JAVA_CHECK
if test -n "$JAVA_CHECK"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JAVA_CHECK" >&5
$as_echo "$JAVA_CHECK" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  BINARY="$JAVAC_CHECK"
  if test "x$JAVAC_CHECK" = x; then
    BINARY="$JAVA_CHECK"
  fi
  if test "x$BINARY" != x; then
    # So there is a java(c) binary, it might be part of a JDK.
    # Lets find the JDK/JRE directory by following symbolic links.
    # Linux/GNU systems often have links from /usr/bin/java to
    # /etc/alternatives/java to the real JDK binary.

  if test "x$OPENJDK_BUILD_OS" != xwindows; then
    # Follow a chain of symbolic links. Use readlink
    # where it exists, else fall back to horribly
    # complicated shell code.
    if test "x$READLINK_TESTED" != yes; then
      # On MacOSX there is a readlink tool with a different
      # purpose than the GNU readlink tool. Check the found readlink.
      ISGNU=`$READLINK --version 2>&1 | $GREP GNU`
      if test "x$ISGNU" = x; then
        # A readlink that we do not know how to use.
        # Are there other non-GNU readlinks out there?
        READLINK_TESTED=yes
        READLINK=
      fi
    fi

    if test "x$READLINK" != x; then
      BINARY=`$READLINK -f $BINARY`
    else
      # Save the current directory for restoring afterwards
      STARTDIR=$PWD
      COUNTER=0
      sym_link_dir=`$DIRNAME $BINARY`
      sym_link_file=`$BASENAME $BINARY`
      cd $sym_link_dir
      # Use -P flag to resolve symlinks in directories.
      cd `$THEPWDCMD -P`
      sym_link_dir=`$THEPWDCMD -P`
      # Resolve file symlinks
      while test $COUNTER -lt 20; do
        ISLINK=`$LS -l $sym_link_dir/$sym_link_file | $GREP '\->' | $SED -e 's/.*-> \(.*\)/\1/'`
        if test "x$ISLINK" == x; then
          # This is not a symbolic link! We are done!
          break
        fi
        # Again resolve directory symlinks since the target of the just found
        # link could be in a different directory
        cd `$DIRNAME $ISLINK`
        sym_link_dir=`$THEPWDCMD -P`
        sym_link_file=`$BASENAME $ISLINK`
        let COUNTER=COUNTER+1
      done
      cd $STARTDIR
      BINARY=$sym_link_dir/$sym_link_file
    fi
  fi

    BOOT_JDK=`dirname "$BINARY"`
    BOOT_JDK=`cd "$BOOT_JDK/.."; pwd`
    if test -x "$BOOT_JDK/bin/javac" && test -x "$BOOT_JDK/bin/java"; then
      # Looks like we found ourselves an JDK
      BOOT_JDK_FOUND=maybe
      { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Boot JDK using java(c) in PATH" >&5
$as_echo "$as_me: Found potential Boot JDK using java(c) in PATH" >&6;}
    fi
  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi


  # Test: Is there a JDK installed in default, well-known locations?

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  if test "x$OPENJDK_TARGET_OS" = xwindows; then

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  if test "x$ProgramW6432" != x; then
    VIRTUAL_DIR="$ProgramW6432/Java"

  windows_path="$VIRTUAL_DIR"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    VIRTUAL_DIR="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    VIRTUAL_DIR="$unix_path"
  fi


  BOOT_JDK_PREFIX="$VIRTUAL_DIR"
  BOOT_JDK_SUFFIX=""
  ALL_JDKS_FOUND=`$LS "$BOOT_JDK_PREFIX" 2> /dev/null | $SORT -r`
  if test "x$ALL_JDKS_FOUND" != x; then
    for JDK_TO_TRY in $ALL_JDKS_FOUND ; do

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

        BOOT_JDK="${BOOT_JDK_PREFIX}/${JDK_TO_TRY}${BOOT_JDK_SUFFIX}"
        if test -d "$BOOT_JDK"; then
          BOOT_JDK_FOUND=maybe
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&5
$as_echo "$as_me: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&6;}
        fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi

    done
  fi

  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi


  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  if test "x$PROGRAMW6432" != x; then
    VIRTUAL_DIR="$PROGRAMW6432/Java"

  windows_path="$VIRTUAL_DIR"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    VIRTUAL_DIR="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    VIRTUAL_DIR="$unix_path"
  fi


  BOOT_JDK_PREFIX="$VIRTUAL_DIR"
  BOOT_JDK_SUFFIX=""
  ALL_JDKS_FOUND=`$LS "$BOOT_JDK_PREFIX" 2> /dev/null | $SORT -r`
  if test "x$ALL_JDKS_FOUND" != x; then
    for JDK_TO_TRY in $ALL_JDKS_FOUND ; do

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

        BOOT_JDK="${BOOT_JDK_PREFIX}/${JDK_TO_TRY}${BOOT_JDK_SUFFIX}"
        if test -d "$BOOT_JDK"; then
          BOOT_JDK_FOUND=maybe
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&5
$as_echo "$as_me: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&6;}
        fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi

    done
  fi

  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi


  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  if test "x$PROGRAMFILES" != x; then
    VIRTUAL_DIR="$PROGRAMFILES/Java"

  windows_path="$VIRTUAL_DIR"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    VIRTUAL_DIR="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    VIRTUAL_DIR="$unix_path"
  fi


  BOOT_JDK_PREFIX="$VIRTUAL_DIR"
  BOOT_JDK_SUFFIX=""
  ALL_JDKS_FOUND=`$LS "$BOOT_JDK_PREFIX" 2> /dev/null | $SORT -r`
  if test "x$ALL_JDKS_FOUND" != x; then
    for JDK_TO_TRY in $ALL_JDKS_FOUND ; do

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

        BOOT_JDK="${BOOT_JDK_PREFIX}/${JDK_TO_TRY}${BOOT_JDK_SUFFIX}"
        if test -d "$BOOT_JDK"; then
          BOOT_JDK_FOUND=maybe
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&5
$as_echo "$as_me: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&6;}
        fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi

    done
  fi

  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi


  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  if test "x$ProgramFiles" != x; then
    VIRTUAL_DIR="$ProgramFiles/Java"

  windows_path="$VIRTUAL_DIR"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    VIRTUAL_DIR="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    VIRTUAL_DIR="$unix_path"
  fi


  BOOT_JDK_PREFIX="$VIRTUAL_DIR"
  BOOT_JDK_SUFFIX=""
  ALL_JDKS_FOUND=`$LS "$BOOT_JDK_PREFIX" 2> /dev/null | $SORT -r`
  if test "x$ALL_JDKS_FOUND" != x; then
    for JDK_TO_TRY in $ALL_JDKS_FOUND ; do

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

        BOOT_JDK="${BOOT_JDK_PREFIX}/${JDK_TO_TRY}${BOOT_JDK_SUFFIX}"
        if test -d "$BOOT_JDK"; then
          BOOT_JDK_FOUND=maybe
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&5
$as_echo "$as_me: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&6;}
        fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi

    done
  fi

  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi


  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  BOOT_JDK_PREFIX="/cygdrive/c/Program Files/Java"
  BOOT_JDK_SUFFIX=""
  ALL_JDKS_FOUND=`$LS "$BOOT_JDK_PREFIX" 2> /dev/null | $SORT -r`
  if test "x$ALL_JDKS_FOUND" != x; then
    for JDK_TO_TRY in $ALL_JDKS_FOUND ; do

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

        BOOT_JDK="${BOOT_JDK_PREFIX}/${JDK_TO_TRY}${BOOT_JDK_SUFFIX}"
        if test -d "$BOOT_JDK"; then
          BOOT_JDK_FOUND=maybe
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&5
$as_echo "$as_me: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&6;}
        fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi

    done
  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi

  elif test "x$OPENJDK_TARGET_OS" = xmacosx; then

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  BOOT_JDK_PREFIX="/Library/Java/JavaVirtualMachines"
  BOOT_JDK_SUFFIX="/Contents/Home"
  ALL_JDKS_FOUND=`$LS "$BOOT_JDK_PREFIX" 2> /dev/null | $SORT -r`
  if test "x$ALL_JDKS_FOUND" != x; then
    for JDK_TO_TRY in $ALL_JDKS_FOUND ; do

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

        BOOT_JDK="${BOOT_JDK_PREFIX}/${JDK_TO_TRY}${BOOT_JDK_SUFFIX}"
        if test -d "$BOOT_JDK"; then
          BOOT_JDK_FOUND=maybe
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&5
$as_echo "$as_me: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&6;}
        fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi

    done
  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi


  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  BOOT_JDK_PREFIX="/System/Library/Java/JavaVirtualMachines"
  BOOT_JDK_SUFFIX="/Contents/Home"
  ALL_JDKS_FOUND=`$LS "$BOOT_JDK_PREFIX" 2> /dev/null | $SORT -r`
  if test "x$ALL_JDKS_FOUND" != x; then
    for JDK_TO_TRY in $ALL_JDKS_FOUND ; do

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

        BOOT_JDK="${BOOT_JDK_PREFIX}/${JDK_TO_TRY}${BOOT_JDK_SUFFIX}"
        if test -d "$BOOT_JDK"; then
          BOOT_JDK_FOUND=maybe
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&5
$as_echo "$as_me: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&6;}
        fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi

    done
  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi

  elif test "x$OPENJDK_TARGET_OS" = xlinux; then

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

  BOOT_JDK_PREFIX="/usr/lib/jvm"
  BOOT_JDK_SUFFIX=""
  ALL_JDKS_FOUND=`$LS "$BOOT_JDK_PREFIX" 2> /dev/null | $SORT -r`
  if test "x$ALL_JDKS_FOUND" != x; then
    for JDK_TO_TRY in $ALL_JDKS_FOUND ; do

  if test "x$BOOT_JDK_FOUND" = xno; then
    # Now execute the test

        BOOT_JDK="${BOOT_JDK_PREFIX}/${JDK_TO_TRY}${BOOT_JDK_SUFFIX}"
        if test -d "$BOOT_JDK"; then
          BOOT_JDK_FOUND=maybe
          { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&5
$as_echo "$as_me: Found potential Boot JDK using well-known locations (in $BOOT_JDK_PREFIX/$JDK_TO_TRY)" >&6;}
        fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi

    done
  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi

  fi


    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BOOT_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BOOT_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring" >&6;}
        BOOT_JDK_FOUND=no
      else
        # Do we have a bin/javac?
        if test ! -x "$BOOT_JDK/bin/javac"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be an JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be an JRE instead of an JDK)" >&6;}
          BOOT_JDK_FOUND=no
        else
          # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

          # Extra M4 quote needed to protect [] in grep expression.
          FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"|(1\.[89]\.)'`
          if test "x$FOUND_CORRECT_VERSION" = x; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Boot JDK found at $BOOT_JDK is incorrect JDK version ($BOOT_JDK_VERSION); ignoring" >&6;}
            { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Boot JDK must be version 8 or 9)" >&5
$as_echo "$as_me: (Your Boot JDK must be version 8 or 9)" >&6;}
            BOOT_JDK_FOUND=no
          else
            # We're done! :-)
            BOOT_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BOOT_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BOOT_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BOOT_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BOOT_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BOOT_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BOOT_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BOOT_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BOOT_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BOOT_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BOOT_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BOOT_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BOOT_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Boot JDK" >&5
$as_echo_n "checking for Boot JDK... " >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK" >&5
$as_echo "$BOOT_JDK" >&6; }
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Boot JDK version" >&5
$as_echo_n "checking Boot JDK version... " >&6; }
            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_VERSION" >&5
$as_echo "$BOOT_JDK_VERSION" >&6; }
          fi # end check jdk version
        fi # end check javac
      fi # end check java
    fi # end check boot jdk found
  fi


  # If we haven't found anything yet, we've truly lost. Give up.
  if test "x$BOOT_JDK_FOUND" = xno; then

  # Print a helpful message on how to acquire the necessary build dependency.
  # openjdk is the help tag: freetype, cups, alsa etc
  MISSING_DEPENDENCY=openjdk

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    cygwin_help $MISSING_DEPENDENCY
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    msys_help $MISSING_DEPENDENCY
  else
    PKGHANDLER_COMMAND=

    case $PKGHANDLER in
      apt-get)
        apt_help     $MISSING_DEPENDENCY ;;
      yum)
        yum_help     $MISSING_DEPENDENCY ;;
      port)
        port_help    $MISSING_DEPENDENCY ;;
      pkgutil)
        pkgutil_help $MISSING_DEPENDENCY ;;
      pkgadd)
        pkgadd_help  $MISSING_DEPENDENCY ;;
    esac

    if test "x$PKGHANDLER_COMMAND" != x; then
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
    fi
  fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find a valid Boot JDK. $HELP_MSG" >&5
$as_echo "$as_me: Could not find a valid Boot JDK. $HELP_MSG" >&6;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: This might be fixed by explicitely setting --with-boot-jdk" >&5
$as_echo "$as_me: This might be fixed by explicitely setting --with-boot-jdk" >&6;}
    as_fn_error $? "Cannot continue" "$LINENO" 5
  fi



  # Setup tools from the Boot JDK.

  # Use user overridden value if available, otherwise locate tool in the Boot JDK.

  # Publish this variable in the help.


  if [ -z "${JAVA+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for java in Boot JDK" >&5
$as_echo_n "checking for java in Boot JDK... " >&6; }
      JAVA=$BOOT_JDK/bin/java
      if test ! -x $JAVA; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&5
$as_echo "$as_me: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&6;}
        as_fn_error $? "Could not find java in the Boot JDK" "$LINENO" 5
      fi
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }


  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !JAVA! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!JAVA!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xJAVA" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of JAVA from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of JAVA from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for java in Boot JDK" >&5
$as_echo_n "checking for java in Boot JDK... " >&6; }
      JAVA=$BOOT_JDK/bin/java
      if test ! -x $JAVA; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&5
$as_echo "$as_me: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&6;}
        as_fn_error $? "Could not find java in the Boot JDK" "$LINENO" 5
      fi
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }


    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$JAVA" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool JAVA= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool JAVA= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for JAVA" >&5
$as_echo_n "checking for JAVA... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$JAVA"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool JAVA=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool JAVA=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_JAVA+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $JAVA in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_JAVA="$JAVA" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_JAVA="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
JAVA=$ac_cv_path_JAVA
if test -n "$JAVA"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JAVA" >&5
$as_echo "$JAVA" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$JAVA" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool JAVA=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool JAVA=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for JAVA" >&5
$as_echo_n "checking for JAVA... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool JAVA=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  # Use user overridden value if available, otherwise locate tool in the Boot JDK.

  # Publish this variable in the help.


  if [ -z "${JAVAC+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for javac in Boot JDK" >&5
$as_echo_n "checking for javac in Boot JDK... " >&6; }
      JAVAC=$BOOT_JDK/bin/javac
      if test ! -x $JAVAC; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&5
$as_echo "$as_me: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&6;}
        as_fn_error $? "Could not find javac in the Boot JDK" "$LINENO" 5
      fi
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }


  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !JAVAC! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!JAVAC!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xJAVAC" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of JAVAC from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of JAVAC from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for javac in Boot JDK" >&5
$as_echo_n "checking for javac in Boot JDK... " >&6; }
      JAVAC=$BOOT_JDK/bin/javac
      if test ! -x $JAVAC; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&5
$as_echo "$as_me: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&6;}
        as_fn_error $? "Could not find javac in the Boot JDK" "$LINENO" 5
      fi
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }


    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$JAVAC" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool JAVAC= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool JAVAC= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for JAVAC" >&5
$as_echo_n "checking for JAVAC... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$JAVAC"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool JAVAC=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool JAVAC=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_JAVAC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $JAVAC in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_JAVAC="$JAVAC" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_JAVAC="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
JAVAC=$ac_cv_path_JAVAC
if test -n "$JAVAC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JAVAC" >&5
$as_echo "$JAVAC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$JAVAC" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool JAVAC=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool JAVAC=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for JAVAC" >&5
$as_echo_n "checking for JAVAC... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool JAVAC=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  # Use user overridden value if available, otherwise locate tool in the Boot JDK.

  # Publish this variable in the help.


  if [ -z "${JAVAH+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for javah in Boot JDK" >&5
$as_echo_n "checking for javah in Boot JDK... " >&6; }
      JAVAH=$BOOT_JDK/bin/javah
      if test ! -x $JAVAH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&5
$as_echo "$as_me: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&6;}
        as_fn_error $? "Could not find javah in the Boot JDK" "$LINENO" 5
      fi
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }


  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !JAVAH! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!JAVAH!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xJAVAH" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of JAVAH from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of JAVAH from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for javah in Boot JDK" >&5
$as_echo_n "checking for javah in Boot JDK... " >&6; }
      JAVAH=$BOOT_JDK/bin/javah
      if test ! -x $JAVAH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&5
$as_echo "$as_me: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&6;}
        as_fn_error $? "Could not find javah in the Boot JDK" "$LINENO" 5
      fi
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }


    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$JAVAH" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool JAVAH= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool JAVAH= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for JAVAH" >&5
$as_echo_n "checking for JAVAH... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$JAVAH"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool JAVAH=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool JAVAH=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_JAVAH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $JAVAH in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_JAVAH="$JAVAH" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_JAVAH="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
JAVAH=$ac_cv_path_JAVAH
if test -n "$JAVAH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JAVAH" >&5
$as_echo "$JAVAH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$JAVAH" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool JAVAH=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool JAVAH=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for JAVAH" >&5
$as_echo_n "checking for JAVAH... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool JAVAH=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  # Use user overridden value if available, otherwise locate tool in the Boot JDK.

  # Publish this variable in the help.


  if [ -z "${JAR+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jar in Boot JDK" >&5
$as_echo_n "checking for jar in Boot JDK... " >&6; }
      JAR=$BOOT_JDK/bin/jar
      if test ! -x $JAR; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&5
$as_echo "$as_me: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&6;}
        as_fn_error $? "Could not find jar in the Boot JDK" "$LINENO" 5
      fi
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }


  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !JAR! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!JAR!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xJAR" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of JAR from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of JAR from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jar in Boot JDK" >&5
$as_echo_n "checking for jar in Boot JDK... " >&6; }
      JAR=$BOOT_JDK/bin/jar
      if test ! -x $JAR; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&5
$as_echo "$as_me: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&6;}
        as_fn_error $? "Could not find jar in the Boot JDK" "$LINENO" 5
      fi
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }


    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$JAR" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool JAR= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool JAR= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for JAR" >&5
$as_echo_n "checking for JAR... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$JAR"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool JAR=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool JAR=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_JAR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $JAR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_JAR="$JAR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_JAR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
JAR=$ac_cv_path_JAR
if test -n "$JAR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JAR" >&5
$as_echo "$JAR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$JAR" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool JAR=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool JAR=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for JAR" >&5
$as_echo_n "checking for JAR... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool JAR=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  # Use user overridden value if available, otherwise locate tool in the Boot JDK.

  # Publish this variable in the help.


  if [ -z "${JARSIGNER+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jarsigner in Boot JDK" >&5
$as_echo_n "checking for jarsigner in Boot JDK... " >&6; }
      JARSIGNER=$BOOT_JDK/bin/jarsigner
      if test ! -x $JARSIGNER; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&5
$as_echo "$as_me: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&6;}
        as_fn_error $? "Could not find jarsigner in the Boot JDK" "$LINENO" 5
      fi
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }


  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !JARSIGNER! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!JARSIGNER!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xJARSIGNER" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of JARSIGNER from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of JARSIGNER from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jarsigner in Boot JDK" >&5
$as_echo_n "checking for jarsigner in Boot JDK... " >&6; }
      JARSIGNER=$BOOT_JDK/bin/jarsigner
      if test ! -x $JARSIGNER; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&5
$as_echo "$as_me: Your Boot JDK seems broken. This might be fixed by explicitely setting --with-boot-jdk" >&6;}
        as_fn_error $? "Could not find jarsigner in the Boot JDK" "$LINENO" 5
      fi
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }


    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$JARSIGNER" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool JARSIGNER= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool JARSIGNER= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for JARSIGNER" >&5
$as_echo_n "checking for JARSIGNER... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$JARSIGNER"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool JARSIGNER=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool JARSIGNER=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_JARSIGNER+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $JARSIGNER in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_JARSIGNER="$JARSIGNER" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_JARSIGNER="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
JARSIGNER=$ac_cv_path_JARSIGNER
if test -n "$JARSIGNER"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JARSIGNER" >&5
$as_echo "$JARSIGNER" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$JARSIGNER" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool JARSIGNER=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool JARSIGNER=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for JARSIGNER" >&5
$as_echo_n "checking for JARSIGNER... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool JARSIGNER=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  # Finally, set some other options...

  # When compiling code to be executed by the Boot JDK, force jdk8 compatibility.
  BOOT_JDK_SOURCETARGET="-source 8 -target 8"



  $ECHO "Check if jvm arg is ok: --patch-module foo=bar" >&5
  $ECHO "Command: $JAVA --patch-module foo=bar -version" >&5
  OUTPUT=`$JAVA --patch-module foo=bar -version 2>&1`
  FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn`
  FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""`
  if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
    dummy="$dummy --patch-module foo=bar"
    JVM_ARG_OK=true
  else
    $ECHO "Arg failed:" >&5
    $ECHO "$OUTPUT" >&5
    JVM_ARG_OK=false
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if Boot JDK supports modules" >&5
$as_echo_n "checking if Boot JDK supports modules... " >&6; }
  if test "x$JVM_ARG_OK" = "xtrue"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    BOOT_JDK_MODULAR="true"
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    BOOT_JDK_MODULAR="false"
  fi




  # Check if the boot jdk is 32 or 64 bit
  if "$JAVA" -d64 -version > /dev/null 2>&1; then
    BOOT_JDK_BITS="64"
  else
    BOOT_JDK_BITS="32"
  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if Boot JDK is 32 or 64 bits" >&5
$as_echo_n "checking if Boot JDK is 32 or 64 bits... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_BITS" >&5
$as_echo "$BOOT_JDK_BITS" >&6; }




# Check whether --with-build-jdk was given.
if test "${with_build_jdk+set}" = set; then :
  withval=$with_build_jdk;
fi


  CREATE_BUILDJDK=false
  EXTERNAL_BUILDJDK=false
  BUILD_JDK_FOUND="no"
  if test "x$with_build_jdk" != "x"; then

  if test "x$BUILD_JDK_FOUND" = xno; then
    # Execute the test

       if test "x$with_build_jdk" != x; then
         BUILD_JDK=$with_build_jdk
         BUILD_JDK_FOUND=maybe
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found potential Build JDK using configure arguments" >&5
$as_echo "$as_me: Found potential Build JDK using configure arguments" >&6;}
       fi

    # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
    if test "x$BUILD_JDK_FOUND" = xmaybe; then
      # Do we have a bin/java?
      if test ! -x "$BUILD_JDK/bin/java"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Build JDK found at $BUILD_JDK did not contain bin/java; ignoring" >&5
$as_echo "$as_me: Potential Build JDK found at $BUILD_JDK did not contain bin/java; ignoring" >&6;}
        BUILD_JDK_FOUND=no
      elif test ! -x "$BUILD_JDK/bin/jlink"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Build JDK found at $BUILD_JDK did not contain bin/jlink; ignoring" >&5
$as_echo "$as_me: Potential Build JDK found at $BUILD_JDK did not contain bin/jlink; ignoring" >&6;}
        BUILD_JDK_FOUND=no
      elif test ! -x "$BUILD_JDK/bin/jmod"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Build JDK found at $BUILD_JDK did not contain bin/jmod; ignoring" >&5
$as_echo "$as_me: Potential Build JDK found at $BUILD_JDK did not contain bin/jmod; ignoring" >&6;}
        BUILD_JDK_FOUND=no
      elif test ! -x "$BUILD_JDK/bin/javac"; then
        # Do we have a bin/javac?
        { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Build JDK found at $BUILD_JDK did not contain bin/javac; ignoring" >&5
$as_echo "$as_me: Potential Build JDK found at $BUILD_JDK did not contain bin/javac; ignoring" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: (This might be a JRE instead of an JDK)" >&5
$as_echo "$as_me: (This might be a JRE instead of an JDK)" >&6;}
        BUILD_JDK_FOUND=no
      else
        # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
        BUILD_JDK_VERSION=`"$BUILD_JDK/bin/java" -version 2>&1 | $HEAD -n 1`

        # Extra M4 quote needed to protect [] in grep expression.
        FOUND_CORRECT_VERSION=`echo $BUILD_JDK_VERSION | $EGREP '\"9([\.+-].*)?\"'`
        if test "x$FOUND_CORRECT_VERSION" = x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Potential Build JDK found at $BUILD_JDK is incorrect JDK version ($BUILD_JDK_VERSION); ignoring" >&5
$as_echo "$as_me: Potential Build JDK found at $BUILD_JDK is incorrect JDK version ($BUILD_JDK_VERSION); ignoring" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: (Your Build JDK must be version 9)" >&5
$as_echo "$as_me: (Your Build JDK must be version 9)" >&6;}
          BUILD_JDK_FOUND=no
        else
          # We're done!
          BUILD_JDK_FOUND=yes

  # Only process if variable expands to non-empty

  if test "x$BUILD_JDK" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$BUILD_JDK"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BUILD_JDK, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of BUILD_JDK" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    BUILD_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BUILD_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BUILD_JDK to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$BUILD_JDK"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    BUILD_JDK="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BUILD_JDK to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting BUILD_JDK to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$BUILD_JDK"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_JDK, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of BUILD_JDK, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of BUILD_JDK, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        BUILD_JDK="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        BUILD_JDK="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Build JDK" >&5
$as_echo_n "checking for Build JDK... " >&6; }
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_JDK" >&5
$as_echo "$BUILD_JDK" >&6; }
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking Build JDK version" >&5
$as_echo_n "checking Build JDK version... " >&6; }
          BUILD_JDK_VERSION=`"$BUILD_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_JDK_VERSION" >&5
$as_echo "$BUILD_JDK_VERSION" >&6; }
        fi # end check jdk version
      fi # end check java
    fi # end check build jdk found
  fi

    EXTERNAL_BUILDJDK=true
  else
    if test "x$COMPILE_TYPE" = "xcross"; then
      BUILD_JDK="\$(BUILDJDK_OUTPUTDIR)/jdk"
      BUILD_JDK_FOUND=yes
      CREATE_BUILDJDK=true
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Build JDK" >&5
$as_echo_n "checking for Build JDK... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, will build it for the host platform" >&5
$as_echo "yes, will build it for the host platform" >&6; }
    else
      BUILD_JDK="\$(JDK_OUTPUTDIR)"
      BUILD_JDK_FOUND=yes
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Build JDK" >&5
$as_echo_n "checking for Build JDK... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, will use output dir" >&5
$as_echo "yes, will use output dir" >&6; }
    fi
  fi

  JMOD="$BUILD_JDK/bin/jmod"
  JLINK="$BUILD_JDK/bin/jlink"



  if test "x$BUILD_JDK_FOUND" != "xyes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Build JDK" >&5
$as_echo_n "checking for Build JDK... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    as_fn_error $? "Could not find a suitable Build JDK" "$LINENO" 5
  fi






###############################################################################
#
# Configure the sources to use. We can add or override individual directories.
#
###############################################################################


  # Where are the sources.
  LANGTOOLS_TOPDIR="$SRC_ROOT/langtools"
  CORBA_TOPDIR="$SRC_ROOT/corba"
  JAXP_TOPDIR="$SRC_ROOT/jaxp"
  JAXWS_TOPDIR="$SRC_ROOT/jaxws"
  HOTSPOT_TOPDIR="$SRC_ROOT/hotspot"
  NASHORN_TOPDIR="$SRC_ROOT/nashorn"
  JDK_TOPDIR="$SRC_ROOT/jdk"









  # This feature is no longer supported.



# Check whether --with-add-source-root was given.
if test "${with_add_source_root+set}" = set; then :
  withval=$with_add_source_root; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-add-source-root is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-add-source-root is deprecated and will be ignored." >&2;}
fi




# Check whether --with-override-source-root was given.
if test "${with_override_source_root+set}" = set; then :
  withval=$with_override_source_root; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-override-source-root is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-override-source-root is deprecated and will be ignored." >&2;}
fi




# Check whether --with-adds-and-overrides was given.
if test "${with_adds_and_overrides+set}" = set; then :
  withval=$with_adds_and_overrides; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-adds-and-overrides is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-adds-and-overrides is deprecated and will be ignored." >&2;}
fi




# Check whether --with-override-langtools was given.
if test "${with_override_langtools+set}" = set; then :
  withval=$with_override_langtools; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-override-langtools is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-override-langtools is deprecated and will be ignored." >&2;}
fi




# Check whether --with-override-corba was given.
if test "${with_override_corba+set}" = set; then :
  withval=$with_override_corba; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-override-corba is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-override-corba is deprecated and will be ignored." >&2;}
fi




# Check whether --with-override-jaxp was given.
if test "${with_override_jaxp+set}" = set; then :
  withval=$with_override_jaxp; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-override-jaxp is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-override-jaxp is deprecated and will be ignored." >&2;}
fi




# Check whether --with-override-jaxws was given.
if test "${with_override_jaxws+set}" = set; then :
  withval=$with_override_jaxws; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-override-jaxws is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-override-jaxws is deprecated and will be ignored." >&2;}
fi




# Check whether --with-override-hotspot was given.
if test "${with_override_hotspot+set}" = set; then :
  withval=$with_override_hotspot; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-override-hotspot is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-override-hotspot is deprecated and will be ignored." >&2;}
fi




# Check whether --with-override-nashorn was given.
if test "${with_override_nashorn+set}" = set; then :
  withval=$with_override_nashorn; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-override-nashorn is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-override-nashorn is deprecated and will be ignored." >&2;}
fi




# Check whether --with-override-jdk was given.
if test "${with_override_jdk+set}" = set; then :
  withval=$with_override_jdk; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-override-jdk is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-override-jdk is deprecated and will be ignored." >&2;}
fi




  BUILD_OUTPUT="$OUTPUT_ROOT"


  HOTSPOT_DIST="$OUTPUT_ROOT/hotspot/dist"
  BUILD_HOTSPOT=true



# Check whether --with-import-hotspot was given.
if test "${with_import_hotspot+set}" = set; then :
  withval=$with_import_hotspot;
fi

  if test "x$with_import_hotspot" != x; then
    CURDIR="$PWD"
    cd "$with_import_hotspot"
    HOTSPOT_DIST="`pwd`"
    cd "$CURDIR"
    if ! (test -d $HOTSPOT_DIST/lib && test -d $HOTSPOT_DIST/jre/lib); then
      as_fn_error $? "You have to import hotspot from a full jdk image or hotspot build dist dir!" "$LINENO" 5
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if hotspot should be imported" >&5
$as_echo_n "checking if hotspot should be imported... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes from $HOTSPOT_DIST" >&5
$as_echo "yes from $HOTSPOT_DIST" >&6; }
    BUILD_HOTSPOT=false
  fi

  JDK_OUTPUTDIR="$OUTPUT_ROOT/jdk"




# Check whether --with-import-modules was given.
if test "${with_import_modules+set}" = set; then :
  withval=$with_import_modules;
fi


  if test "x$with_import_modules" != x \
      && test "x$with_import_modules" != "xno"; then
    if test -d "$with_import_modules"; then
      IMPORT_MODULES_TOPDIR="$with_import_modules"

  # Only process if variable expands to non-empty

  if test "x$IMPORT_MODULES_TOPDIR" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$IMPORT_MODULES_TOPDIR"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of IMPORT_MODULES_TOPDIR, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of IMPORT_MODULES_TOPDIR, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of IMPORT_MODULES_TOPDIR" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    IMPORT_MODULES_TOPDIR="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting IMPORT_MODULES_TOPDIR to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting IMPORT_MODULES_TOPDIR to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$IMPORT_MODULES_TOPDIR"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    IMPORT_MODULES_TOPDIR="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting IMPORT_MODULES_TOPDIR to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting IMPORT_MODULES_TOPDIR to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$IMPORT_MODULES_TOPDIR"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of IMPORT_MODULES_TOPDIR, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of IMPORT_MODULES_TOPDIR, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of IMPORT_MODULES_TOPDIR, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        IMPORT_MODULES_TOPDIR="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        IMPORT_MODULES_TOPDIR="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

    elif test -e "$with_import_modules"; then
      IMPORT_MODULES_TOPDIR="$CONFIGURESUPPORT_OUTPUTDIR/import-modules"
      $RM -rf "$IMPORT_MODULES_TOPDIR"
      $MKDIR -p "$IMPORT_MODULES_TOPDIR"
      if ! $UNZIP -q "$with_import_modules" -d "$IMPORT_MODULES_TOPDIR"; then
        as_fn_error $? "--with-import-modules=\"$with_import_modules\" must point to a dir or a zip file" "$LINENO" 5
      fi
    else
      as_fn_error $? "--with-import-modules=\"$with_import_modules\" must point to a dir or a zip file" "$LINENO" 5
    fi
  fi

  if test -d "$IMPORT_MODULES_TOPDIR/modules"; then
    IMPORT_MODULES_CLASSES="$IMPORT_MODULES_TOPDIR/modules"
  fi
  if test -d "$IMPORT_MODULES_TOPDIR/modules_cmds"; then
    IMPORT_MODULES_CMDS="$IMPORT_MODULES_TOPDIR/modules_cmds"
  fi
  if test -d "$IMPORT_MODULES_TOPDIR/modules_libs"; then
    IMPORT_MODULES_LIBS="$IMPORT_MODULES_TOPDIR/modules_libs"
  fi
  if test -d "$IMPORT_MODULES_TOPDIR/modules_conf"; then
    IMPORT_MODULES_CONF="$IMPORT_MODULES_TOPDIR/modules_conf"
  fi
  if test -d "$IMPORT_MODULES_TOPDIR/modules_src"; then
    IMPORT_MODULES_SRC="$IMPORT_MODULES_TOPDIR/modules_src"
  fi
  if test -d "$IMPORT_MODULES_TOPDIR/make"; then
    IMPORT_MODULES_MAKE="$IMPORT_MODULES_TOPDIR/make"
  fi









###############################################################################
#
# Setup the toolchain (compilers etc), i.e. tools used to compile and process
# native code.
#
###############################################################################

# See if we are doing a complete static build or not

  # Check whether --enable-static-build was given.
if test "${enable_static_build+set}" = set; then :
  enableval=$enable_static_build;
fi

  STATIC_BUILD=false
  if test "x$enable_static_build" = "xyes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if static build is enabled" >&5
$as_echo_n "checking if static build is enabled... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    if test "x$OPENJDK_TARGET_OS" != "xmacosx"; then
      as_fn_error $? "--enable-static-build is only supported for macosx builds" "$LINENO" 5
    fi
    STATIC_BUILD_CFLAGS="-DSTATIC_BUILD=1"
    LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $STATIC_BUILD_CFLAGS"
    LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $STATIC_BUILD_CFLAGS"
    CFLAGS_JDKLIB_EXTRA="$CFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS"
    CXXFLAGS_JDKLIB_EXTRA="$CXXFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS"
    STATIC_BUILD=true
  elif test "x$enable_static_build" = "xno"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if static build is enabled" >&5
$as_echo_n "checking if static build is enabled... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  elif test "x$enable_static_build" != "x"; then
    as_fn_error $? "--enable-static-build can only be assigned \"yes\" or \"no\"" "$LINENO" 5
  fi




# First determine the toolchain type (compiler family)


# Check whether --with-toolchain-type was given.
if test "${with_toolchain_type+set}" = set; then :
  withval=$with_toolchain_type;
fi


  # Use indirect variable referencing
  toolchain_var_name=VALID_TOOLCHAINS_$OPENJDK_BUILD_OS
  VALID_TOOLCHAINS=${!toolchain_var_name}

  if test "x$OPENJDK_TARGET_OS" = xmacosx; then
    if test -n "$XCODEBUILD"; then
      # On Mac OS X, default toolchain to clang after Xcode 5
      XCODE_VERSION_OUTPUT=`"$XCODEBUILD" -version 2>&1 | $HEAD -n 1`
      $ECHO "$XCODE_VERSION_OUTPUT" | $GREP "Xcode " > /dev/null
      if test $? -ne 0; then
        as_fn_error $? "Failed to determine Xcode version." "$LINENO" 5
      fi
      XCODE_MAJOR_VERSION=`$ECHO $XCODE_VERSION_OUTPUT | \
          $SED -e 's/^Xcode \([1-9][0-9.]*\)/\1/' | \
          $CUT -f 1 -d .`
      { $as_echo "$as_me:${as_lineno-$LINENO}: Xcode major version: $XCODE_MAJOR_VERSION" >&5
$as_echo "$as_me: Xcode major version: $XCODE_MAJOR_VERSION" >&6;}
      if test $XCODE_MAJOR_VERSION -ge 5; then
          DEFAULT_TOOLCHAIN="clang"
      else
          DEFAULT_TOOLCHAIN="gcc"
      fi
    else
      # If Xcode is not installed, but the command line tools are
      # then we can't run xcodebuild. On these systems we should
      # default to clang
      DEFAULT_TOOLCHAIN="clang"
    fi
  else
    # First toolchain type in the list is the default
    DEFAULT_TOOLCHAIN=${VALID_TOOLCHAINS%% *}
  fi

  if test "x$with_toolchain_type" = xlist; then
    # List all toolchains
    { $as_echo "$as_me:${as_lineno-$LINENO}: The following toolchains are valid on this platform:" >&5
$as_echo "$as_me: The following toolchains are valid on this platform:" >&6;}
    for toolchain in $VALID_TOOLCHAINS; do
      toolchain_var_name=TOOLCHAIN_DESCRIPTION_$toolchain
      TOOLCHAIN_DESCRIPTION=${!toolchain_var_name}
      $PRINTF "  %-10s  %s\n" $toolchain "$TOOLCHAIN_DESCRIPTION"
    done

    exit 0
  elif test "x$with_toolchain_type" != x; then
    # User override; check that it is valid
    if test "x${VALID_TOOLCHAINS/$with_toolchain_type/}" = "x${VALID_TOOLCHAINS}"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Toolchain type $with_toolchain_type is not valid on this platform." >&5
$as_echo "$as_me: Toolchain type $with_toolchain_type is not valid on this platform." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Valid toolchains: $VALID_TOOLCHAINS." >&5
$as_echo "$as_me: Valid toolchains: $VALID_TOOLCHAINS." >&6;}
      as_fn_error $? "Cannot continue." "$LINENO" 5
    fi
    TOOLCHAIN_TYPE=$with_toolchain_type
  else
    # No flag given, use default
    TOOLCHAIN_TYPE=$DEFAULT_TOOLCHAIN
  fi


  TOOLCHAIN_CC_BINARY_clang="clang"
  TOOLCHAIN_CC_BINARY_gcc="gcc"
  TOOLCHAIN_CC_BINARY_microsoft="cl"
  TOOLCHAIN_CC_BINARY_solstudio="cc"
  TOOLCHAIN_CC_BINARY_xlc="xlc_r"

  TOOLCHAIN_CXX_BINARY_clang="clang++"
  TOOLCHAIN_CXX_BINARY_gcc="g++"
  TOOLCHAIN_CXX_BINARY_microsoft="cl"
  TOOLCHAIN_CXX_BINARY_solstudio="CC"
  TOOLCHAIN_CXX_BINARY_xlc="xlC_r"

  # Use indirect variable referencing
  toolchain_var_name=TOOLCHAIN_DESCRIPTION_$TOOLCHAIN_TYPE
  TOOLCHAIN_DESCRIPTION=${!toolchain_var_name}
  toolchain_var_name=TOOLCHAIN_MINIMUM_VERSION_$TOOLCHAIN_TYPE
  TOOLCHAIN_MINIMUM_VERSION=${!toolchain_var_name}
  toolchain_var_name=TOOLCHAIN_CC_BINARY_$TOOLCHAIN_TYPE
  TOOLCHAIN_CC_BINARY=${!toolchain_var_name}
  toolchain_var_name=TOOLCHAIN_CXX_BINARY_$TOOLCHAIN_TYPE
  TOOLCHAIN_CXX_BINARY=${!toolchain_var_name}


  # Define filename patterns
  if test "x$OPENJDK_TARGET_OS" = xwindows; then
    LIBRARY_PREFIX=
    SHARED_LIBRARY_SUFFIX='.dll'
    STATIC_LIBRARY_SUFFIX='.lib'
    SHARED_LIBRARY='$1.dll'
    STATIC_LIBRARY='$1.lib'
    OBJ_SUFFIX='.obj'
    EXE_SUFFIX='.exe'
  else
    LIBRARY_PREFIX=lib
    SHARED_LIBRARY_SUFFIX='.so'
    STATIC_LIBRARY_SUFFIX='.a'
    SHARED_LIBRARY='lib$1.so'
    STATIC_LIBRARY='lib$1.a'
    OBJ_SUFFIX='.o'
    EXE_SUFFIX=''
    if test "x$OPENJDK_TARGET_OS" = xmacosx; then
      # For full static builds, we're overloading the SHARED_LIBRARY
      # variables in order to limit the amount of changes required.
      # It would be better to remove SHARED and just use LIBRARY and
      # LIBRARY_SUFFIX for libraries that can be built either
      # shared or static and use STATIC_* for libraries that are
      # always built statically.
      if test "x$STATIC_BUILD" = xtrue; then
        SHARED_LIBRARY='lib$1.a'
        SHARED_LIBRARY_SUFFIX='.a'
      else
        SHARED_LIBRARY='lib$1.dylib'
        SHARED_LIBRARY_SUFFIX='.dylib'
      fi
    fi
  fi










  if test "x$TOOLCHAIN_TYPE" = "x$DEFAULT_TOOLCHAIN"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Using default toolchain $TOOLCHAIN_TYPE ($TOOLCHAIN_DESCRIPTION)" >&5
$as_echo "$as_me: Using default toolchain $TOOLCHAIN_TYPE ($TOOLCHAIN_DESCRIPTION)" >&6;}
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: Using user selected toolchain $TOOLCHAIN_TYPE ($TOOLCHAIN_DESCRIPTION). Default toolchain is $DEFAULT_TOOLCHAIN." >&5
$as_echo "$as_me: Using user selected toolchain $TOOLCHAIN_TYPE ($TOOLCHAIN_DESCRIPTION). Default toolchain is $DEFAULT_TOOLCHAIN." >&6;}
  fi


# User supplied flags should be used when configure detects compilers

  if test "x$CFLAGS" != "x${ADDED_CFLAGS}"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring CFLAGS($CFLAGS) found in environment. Use --with-extra-cflags" >&5
$as_echo "$as_me: WARNING: Ignoring CFLAGS($CFLAGS) found in environment. Use --with-extra-cflags" >&2;}
  fi

  if test "x$CXXFLAGS" != "x${ADDED_CXXFLAGS}"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring CXXFLAGS($CXXFLAGS) found in environment. Use --with-extra-cxxflags" >&5
$as_echo "$as_me: WARNING: Ignoring CXXFLAGS($CXXFLAGS) found in environment. Use --with-extra-cxxflags" >&2;}
  fi

  if test "x$LDFLAGS" != "x${ADDED_LDFLAGS}"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring LDFLAGS($LDFLAGS) found in environment. Use --with-extra-ldflags" >&5
$as_echo "$as_me: WARNING: Ignoring LDFLAGS($LDFLAGS) found in environment. Use --with-extra-ldflags" >&2;}
  fi


# Check whether --with-extra-cflags was given.
if test "${with_extra_cflags+set}" = set; then :
  withval=$with_extra_cflags;
fi



# Check whether --with-extra-cxxflags was given.
if test "${with_extra_cxxflags+set}" = set; then :
  withval=$with_extra_cxxflags;
fi



# Check whether --with-extra-ldflags was given.
if test "${with_extra_ldflags+set}" = set; then :
  withval=$with_extra_ldflags;
fi


  EXTRA_CFLAGS="$with_extra_cflags"
  EXTRA_CXXFLAGS="$with_extra_cxxflags"
  EXTRA_LDFLAGS="$with_extra_ldflags"

  # Hotspot needs these set in their legacy form
  LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $EXTRA_CFLAGS"
  LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $EXTRA_CXXFLAGS"
  LEGACY_EXTRA_LDFLAGS="$LEGACY_EXTRA_LDFLAGS $EXTRA_LDFLAGS"









  # The global CFLAGS and LDLAGS variables are used by configure tests and
  # should include the extra parameters
  CFLAGS="$EXTRA_CFLAGS"
  CXXFLAGS="$EXTRA_CXXFLAGS"
  LDFLAGS="$EXTRA_LDFLAGS"
  CPPFLAGS=""

# The sysroot cflags are needed for configure to be able to run the compilers

  if test "x$SYSROOT" != "x"; then
    if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
      if test "x$OPENJDK_TARGET_OS" = xsolaris; then
        # Solaris Studio does not have a concept of sysroot. Instead we must
        # make sure the default include and lib dirs are appended to each
        # compile and link command line. Must also add -I-xbuiltin to enable
        # inlining of system functions and intrinsics.
        SYSROOT_CFLAGS="-I-xbuiltin -I$SYSROOT/usr/include"
        SYSROOT_LDFLAGS="-L$SYSROOT/usr/lib$OPENJDK_TARGET_CPU_ISADIR \
            -L$SYSROOT/lib$OPENJDK_TARGET_CPU_ISADIR"
      fi
    elif test "x$TOOLCHAIN_TYPE" = xgcc; then
      SYSROOT_CFLAGS="--sysroot=$SYSROOT"
      SYSROOT_LDFLAGS="--sysroot=$SYSROOT"
    elif test "x$TOOLCHAIN_TYPE" = xclang; then
      SYSROOT_CFLAGS="-isysroot $SYSROOT"
      SYSROOT_LDFLAGS="-isysroot $SYSROOT"
    fi
    # Propagate the sysroot args to hotspot
    LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $SYSROOT_CFLAGS"
    LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $SYSROOT_CFLAGS"
    LEGACY_EXTRA_LDFLAGS="$LEGACY_EXTRA_LDFLAGS $SYSROOT_LDFLAGS"
    # The global CFLAGS and LDFLAGS variables need these for configure to function
    CFLAGS="$CFLAGS $SYSROOT_CFLAGS"
    CPPFLAGS="$CPPFLAGS $SYSROOT_CFLAGS"
    CXXFLAGS="$CXXFLAGS $SYSROOT_CFLAGS"
    LDFLAGS="$LDFLAGS $SYSROOT_LDFLAGS"
  fi

  if test "x$OPENJDK_TARGET_OS" = xmacosx; then
    # We also need -iframework<path>/System/Library/Frameworks
    SYSROOT_CFLAGS="$SYSROOT_CFLAGS -iframework $SYSROOT/System/Library/Frameworks"
    SYSROOT_LDFLAGS="$SYSROOT_LDFLAGS -iframework $SYSROOT/System/Library/Frameworks"
    # These always need to be set, or we can't find the frameworks embedded in JavaVM.framework
    # set this here so it doesn't have to be peppered throughout the forest
    SYSROOT_CFLAGS="$SYSROOT_CFLAGS -F $SYSROOT/System/Library/Frameworks/JavaVM.framework/Frameworks"
    SYSROOT_LDFLAGS="$SYSROOT_LDFLAGS -F $SYSROOT/System/Library/Frameworks/JavaVM.framework/Frameworks"
  fi





# Then detect the actual binaries needed

  # FIXME: Is this needed?
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu


  # Store the CFLAGS etc passed to the configure script.
  ORG_CFLAGS="$CFLAGS"
  ORG_CXXFLAGS="$CXXFLAGS"

  # autoconf magic only relies on PATH, so update it if tools dir is specified
  OLD_PATH="$PATH"

  # On Windows, we need to detect the visual studio installation first.
  # This will change the PATH, but we need to keep that new PATH even
  # after toolchain detection is done, since the compiler (on x86) uses
  # it for DLL resolution in runtime.
  if test "x$OPENJDK_BUILD_OS" = "xwindows" \
      && test "x$TOOLCHAIN_TYPE" = "xmicrosoft"; then

  # Store path to cygwin link.exe to help excluding it when searching for
  # VS linker. This must be done before changing the PATH when looking for VS.
  # Extract the first word of "link", so it can be a program name with args.
set dummy link; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CYGWIN_LINK+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CYGWIN_LINK in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CYGWIN_LINK="$CYGWIN_LINK" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CYGWIN_LINK="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CYGWIN_LINK=$ac_cv_path_CYGWIN_LINK
if test -n "$CYGWIN_LINK"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CYGWIN_LINK" >&5
$as_echo "$CYGWIN_LINK" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  if test "x$CYGWIN_LINK" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the first found link.exe is actually the Cygwin link tool" >&5
$as_echo_n "checking if the first found link.exe is actually the Cygwin link tool... " >&6; }
    "$CYGWIN_LINK" --version > /dev/null
    if test $? -eq 0 ; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
      # This might be the VS linker. Don't exclude it later on.
      CYGWIN_LINK=""
    fi
  fi

  # First-hand choice is to locate and run the vsvars bat file.


# Check whether --with-toolchain-version was given.
if test "${with_toolchain_version+set}" = set; then :
  withval=$with_toolchain_version;
fi


  if test "x$with_toolchain_version" = xlist; then
    # List all toolchains
    { $as_echo "$as_me:${as_lineno-$LINENO}: The following toolchain versions are valid on this platform:" >&5
$as_echo "$as_me: The following toolchain versions are valid on this platform:" >&6;}
    for version in $VALID_VS_VERSIONS; do
      eval VS_DESCRIPTION=\${VS_DESCRIPTION_$version}
      $PRINTF "  %-10s  %s\n" $version "$VS_DESCRIPTION"
    done

    exit 0
  elif test "x$DEVKIT_VS_VERSION" != x; then
    VS_VERSION=$DEVKIT_VS_VERSION
    TOOLCHAIN_VERSION=$VS_VERSION
    eval VS_DESCRIPTION="\${VS_DESCRIPTION_${VS_VERSION}}"
    eval VS_VERSION_INTERNAL="\${VS_VERSION_INTERNAL_${VS_VERSION}}"
    eval MSVCR_NAME="\${VS_MSVCR_${VS_VERSION}}"
    eval MSVCP_NAME="\${VS_MSVCP_${VS_VERSION}}"
    eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
    VS_PATH="$TOOLCHAIN_PATH:$PATH"

    # Convert DEVKIT_VS_INCLUDE into windows style VS_INCLUDE so that it
    # can still be exported as INCLUDE for compiler invocations without
    # SYSROOT_CFLAGS
    OLDIFS="$IFS"
    IFS=";"
    for i in $DEVKIT_VS_INCLUDE; do
      ipath=$i

  unix_path="$ipath"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    ipath="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    ipath="$windows_path"
  fi

      VS_INCLUDE="$VS_INCLUDE;$ipath"
    done
    # Convert DEVKIT_VS_LIB into VS_LIB so that it can still be exported
    # as LIB for compiler invocations without SYSROOT_LDFLAGS
    for i in $DEVKIT_VS_LIB; do
      libpath=$i

  unix_path="$libpath"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    libpath="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    libpath="$windows_path"
  fi

      VS_LIB="$VS_LIB;$libpath"
    done
    IFS="$OLDIFS"

    { $as_echo "$as_me:${as_lineno-$LINENO}: Found devkit $VS_DESCRIPTION" >&5
$as_echo "$as_me: Found devkit $VS_DESCRIPTION" >&6;}

  elif test "x$with_toolchain_version" != x; then
    # User override; check that it is valid
    if test "x${VALID_VS_VERSIONS/$with_toolchain_version/}" = "x${VALID_VS_VERSIONS}"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Visual Studio version $with_toolchain_version is not valid." >&5
$as_echo "$as_me: Visual Studio version $with_toolchain_version is not valid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Valid Visual Studio versions: $VALID_VS_VERSIONS." >&5
$as_echo "$as_me: Valid Visual Studio versions: $VALID_VS_VERSIONS." >&6;}
      as_fn_error $? "Cannot continue." "$LINENO" 5
    fi
    VS_VERSIONS_PROBE_LIST="$with_toolchain_version"
  else
    # No flag given, use default
    VS_VERSIONS_PROBE_LIST="$VALID_VS_VERSIONS"
  fi

  for VS_VERSION in $VS_VERSIONS_PROBE_LIST; do

  VS_VERSION="$VS_VERSION"
  eval VS_COMNTOOLS_VAR="\${VS_ENVVAR_${VS_VERSION}}"
  eval VS_COMNTOOLS="\$${VS_COMNTOOLS_VAR}"
  eval VS_INSTALL_DIR="\${VS_VS_INSTALLDIR_${VS_VERSION}}"
  eval SDK_INSTALL_DIR="\${VS_SDK_INSTALLDIR_${VS_VERSION}}"

  # When using --with-tools-dir, assume it points to the correct and default
  # version of Visual Studio or that --with-toolchain-version was also set.
  if test "x$with_tools_dir" != x; then

  if test "x$VS_ENV_CMD" = x; then
    VS_VERSION="${VS_VERSION}"
    VS_BASE="$with_tools_dir/../.."
    METHOD="--with-tools-dir"

    if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
      VCVARSFILE="vc/bin/vcvars32.bat"
    else
      VCVARSFILE="vc/bin/amd64/vcvars64.bat"
    fi


  windows_path="$VS_BASE"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    VS_BASE="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    VS_BASE="$unix_path"
  fi

    if test -d "$VS_BASE"; then
      if test -f "$VS_BASE/$VCVARSFILE"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
        VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
        eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&5
$as_echo "$as_me: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&6;}
      fi
    fi
  fi


  if test "x$VS_ENV_CMD" = x; then
    VS_VERSION="${VS_VERSION}"
    VS_BASE="$with_tools_dir/../../.."
    METHOD="--with-tools-dir"

    if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
      VCVARSFILE="vc/bin/vcvars32.bat"
    else
      VCVARSFILE="vc/bin/amd64/vcvars64.bat"
    fi


  windows_path="$VS_BASE"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    VS_BASE="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    VS_BASE="$unix_path"
  fi

    if test -d "$VS_BASE"; then
      if test -f "$VS_BASE/$VCVARSFILE"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
        VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
        eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&5
$as_echo "$as_me: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&6;}
      fi
    fi
  fi

    if test "x$VS_ENV_CMD" = x; then
      # Having specified an argument which is incorrect will produce an instant failure;
      # we should not go on looking
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path given by --with-tools-dir does not contain a valid" >&5
$as_echo "$as_me: The path given by --with-tools-dir does not contain a valid" >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Visual Studio installation. Please point to the VC/bin or VC/bin/amd64" >&5
$as_echo "$as_me: Visual Studio installation. Please point to the VC/bin or VC/bin/amd64" >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: directory within the Visual Studio installation" >&5
$as_echo "$as_me: directory within the Visual Studio installation" >&6;}
      as_fn_error $? "Cannot locate a valid Visual Studio installation" "$LINENO" 5
    fi
  fi

  VS_ENV_CMD=""
  VS_ENV_ARGS=""

  if test "x$VS_COMNTOOLS" != x; then

  if test "x$VS_ENV_CMD" = x; then
    VS_VERSION="${VS_VERSION}"
    VS_BASE="$VS_COMNTOOLS/../.."
    METHOD="$VS_COMNTOOLS_VAR variable"

    if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
      VCVARSFILE="vc/bin/vcvars32.bat"
    else
      VCVARSFILE="vc/bin/amd64/vcvars64.bat"
    fi


  windows_path="$VS_BASE"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    VS_BASE="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    VS_BASE="$unix_path"
  fi

    if test -d "$VS_BASE"; then
      if test -f "$VS_BASE/$VCVARSFILE"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
        VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
        eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&5
$as_echo "$as_me: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&6;}
      fi
    fi
  fi

  fi
  if test "x$PROGRAMFILES" != x; then

  if test "x$VS_ENV_CMD" = x; then
    VS_VERSION="${VS_VERSION}"
    VS_BASE="$PROGRAMFILES/$VS_INSTALL_DIR"
    METHOD="well-known name"

    if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
      VCVARSFILE="vc/bin/vcvars32.bat"
    else
      VCVARSFILE="vc/bin/amd64/vcvars64.bat"
    fi


  windows_path="$VS_BASE"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    VS_BASE="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    VS_BASE="$unix_path"
  fi

    if test -d "$VS_BASE"; then
      if test -f "$VS_BASE/$VCVARSFILE"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
        VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
        eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&5
$as_echo "$as_me: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&6;}
      fi
    fi
  fi

  fi
  # Work around the insanely named ProgramFiles(x86) env variable
  PROGRAMFILES_X86="`env | $SED -n 's/^ProgramFiles(x86)=//p'`"
  if test "x$PROGRAMFILES_X86" != x; then

  if test "x$VS_ENV_CMD" = x; then
    VS_VERSION="${VS_VERSION}"
    VS_BASE="$PROGRAMFILES_X86/$VS_INSTALL_DIR"
    METHOD="well-known name"

    if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
      VCVARSFILE="vc/bin/vcvars32.bat"
    else
      VCVARSFILE="vc/bin/amd64/vcvars64.bat"
    fi


  windows_path="$VS_BASE"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    VS_BASE="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    VS_BASE="$unix_path"
  fi

    if test -d "$VS_BASE"; then
      if test -f "$VS_BASE/$VCVARSFILE"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
        VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
        eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&5
$as_echo "$as_me: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&6;}
      fi
    fi
  fi

  fi

  if test "x$VS_ENV_CMD" = x; then
    VS_VERSION="${VS_VERSION}"
    VS_BASE="C:/Program Files/$VS_INSTALL_DIR"
    METHOD="well-known name"

    if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
      VCVARSFILE="vc/bin/vcvars32.bat"
    else
      VCVARSFILE="vc/bin/amd64/vcvars64.bat"
    fi


  windows_path="$VS_BASE"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    VS_BASE="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    VS_BASE="$unix_path"
  fi

    if test -d "$VS_BASE"; then
      if test -f "$VS_BASE/$VCVARSFILE"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
        VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
        eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&5
$as_echo "$as_me: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&6;}
      fi
    fi
  fi


  if test "x$VS_ENV_CMD" = x; then
    VS_VERSION="${VS_VERSION}"
    VS_BASE="C:/Program Files (x86)/$VS_INSTALL_DIR"
    METHOD="well-known name"

    if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
      VCVARSFILE="vc/bin/vcvars32.bat"
    else
      VCVARSFILE="vc/bin/amd64/vcvars64.bat"
    fi


  windows_path="$VS_BASE"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    VS_BASE="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    VS_BASE="$unix_path"
  fi

    if test -d "$VS_BASE"; then
      if test -f "$VS_BASE/$VCVARSFILE"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
        VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
        eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS_BASE using $METHOD" >&5
$as_echo "$as_me: Found Visual Studio installation at $VS_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&5
$as_echo "$as_me: Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring" >&6;}
      fi
    fi
  fi


  if test "x$SDK_INSTALL_DIR" != x; then
    if test "x$ProgramW6432" != x; then

  if test "x$VS_ENV_CMD" = x; then
    VS_VERSION="${VS_VERSION}"
    WIN_SDK_BASE="$ProgramW6432/$SDK_INSTALL_DIR"
    METHOD="well-known name"

  windows_path="$WIN_SDK_BASE"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    WIN_SDK_BASE="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    WIN_SDK_BASE="$unix_path"
  fi

    if test -d "$WIN_SDK_BASE"; then
      # There have been cases of partial or broken SDK installations. A missing
      # lib dir is not going to work.
      if test ! -d "$WIN_SDK_BASE/lib"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
$as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: Installation is broken, lib dir is missing. Ignoring" >&5
$as_echo "$as_me: Warning: Installation is broken, lib dir is missing. Ignoring" >&6;}
      elif test -f "$WIN_SDK_BASE/Bin/SetEnv.Cmd"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
$as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
        VS_ENV_CMD="$WIN_SDK_BASE/Bin/SetEnv.Cmd"
        if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
          VS_ENV_ARGS="/x86"
        else
          VS_ENV_ARGS="/x64"
        fi
        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be 'Windows7.1SDK' for Windows7.1SDK
        # TODO: improve detection for other versions of SDK
        eval PLATFORM_TOOLSET="\${VS_SDK_PLATFORM_NAME_${VS_VERSION}}"
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
$as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: Installation is broken, SetEnv.Cmd is missing. Ignoring" >&5
$as_echo "$as_me: Warning: Installation is broken, SetEnv.Cmd is missing. Ignoring" >&6;}
      fi
    fi
  fi

    fi
    if test "x$PROGRAMW6432" != x; then

  if test "x$VS_ENV_CMD" = x; then
    VS_VERSION="${VS_VERSION}"
    WIN_SDK_BASE="$PROGRAMW6432/$SDK_INSTALL_DIR"
    METHOD="well-known name"

  windows_path="$WIN_SDK_BASE"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    WIN_SDK_BASE="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    WIN_SDK_BASE="$unix_path"
  fi

    if test -d "$WIN_SDK_BASE"; then
      # There have been cases of partial or broken SDK installations. A missing
      # lib dir is not going to work.
      if test ! -d "$WIN_SDK_BASE/lib"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
$as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: Installation is broken, lib dir is missing. Ignoring" >&5
$as_echo "$as_me: Warning: Installation is broken, lib dir is missing. Ignoring" >&6;}
      elif test -f "$WIN_SDK_BASE/Bin/SetEnv.Cmd"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
$as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
        VS_ENV_CMD="$WIN_SDK_BASE/Bin/SetEnv.Cmd"
        if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
          VS_ENV_ARGS="/x86"
        else
          VS_ENV_ARGS="/x64"
        fi
        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be 'Windows7.1SDK' for Windows7.1SDK
        # TODO: improve detection for other versions of SDK
        eval PLATFORM_TOOLSET="\${VS_SDK_PLATFORM_NAME_${VS_VERSION}}"
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
$as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: Installation is broken, SetEnv.Cmd is missing. Ignoring" >&5
$as_echo "$as_me: Warning: Installation is broken, SetEnv.Cmd is missing. Ignoring" >&6;}
      fi
    fi
  fi

    fi
    if test "x$PROGRAMFILES" != x; then

  if test "x$VS_ENV_CMD" = x; then
    VS_VERSION="${VS_VERSION}"
    WIN_SDK_BASE="$PROGRAMFILES/$SDK_INSTALL_DIR"
    METHOD="well-known name"

  windows_path="$WIN_SDK_BASE"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    WIN_SDK_BASE="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    WIN_SDK_BASE="$unix_path"
  fi

    if test -d "$WIN_SDK_BASE"; then
      # There have been cases of partial or broken SDK installations. A missing
      # lib dir is not going to work.
      if test ! -d "$WIN_SDK_BASE/lib"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
$as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: Installation is broken, lib dir is missing. Ignoring" >&5
$as_echo "$as_me: Warning: Installation is broken, lib dir is missing. Ignoring" >&6;}
      elif test -f "$WIN_SDK_BASE/Bin/SetEnv.Cmd"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
$as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
        VS_ENV_CMD="$WIN_SDK_BASE/Bin/SetEnv.Cmd"
        if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
          VS_ENV_ARGS="/x86"
        else
          VS_ENV_ARGS="/x64"
        fi
        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be 'Windows7.1SDK' for Windows7.1SDK
        # TODO: improve detection for other versions of SDK
        eval PLATFORM_TOOLSET="\${VS_SDK_PLATFORM_NAME_${VS_VERSION}}"
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
$as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: Installation is broken, SetEnv.Cmd is missing. Ignoring" >&5
$as_echo "$as_me: Warning: Installation is broken, SetEnv.Cmd is missing. Ignoring" >&6;}
      fi
    fi
  fi

    fi

  if test "x$VS_ENV_CMD" = x; then
    VS_VERSION="${VS_VERSION}"
    WIN_SDK_BASE="C:/Program Files/$SDK_INSTALL_DIR"
    METHOD="well-known name"

  windows_path="$WIN_SDK_BASE"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    WIN_SDK_BASE="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    WIN_SDK_BASE="$unix_path"
  fi

    if test -d "$WIN_SDK_BASE"; then
      # There have been cases of partial or broken SDK installations. A missing
      # lib dir is not going to work.
      if test ! -d "$WIN_SDK_BASE/lib"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
$as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: Installation is broken, lib dir is missing. Ignoring" >&5
$as_echo "$as_me: Warning: Installation is broken, lib dir is missing. Ignoring" >&6;}
      elif test -f "$WIN_SDK_BASE/Bin/SetEnv.Cmd"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
$as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
        VS_ENV_CMD="$WIN_SDK_BASE/Bin/SetEnv.Cmd"
        if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
          VS_ENV_ARGS="/x86"
        else
          VS_ENV_ARGS="/x64"
        fi
        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be 'Windows7.1SDK' for Windows7.1SDK
        # TODO: improve detection for other versions of SDK
        eval PLATFORM_TOOLSET="\${VS_SDK_PLATFORM_NAME_${VS_VERSION}}"
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
$as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: Installation is broken, SetEnv.Cmd is missing. Ignoring" >&5
$as_echo "$as_me: Warning: Installation is broken, SetEnv.Cmd is missing. Ignoring" >&6;}
      fi
    fi
  fi


  if test "x$VS_ENV_CMD" = x; then
    VS_VERSION="${VS_VERSION}"
    WIN_SDK_BASE="C:/Program Files (x86)/$SDK_INSTALL_DIR"
    METHOD="well-known name"

  windows_path="$WIN_SDK_BASE"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    WIN_SDK_BASE="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    WIN_SDK_BASE="$unix_path"
  fi

    if test -d "$WIN_SDK_BASE"; then
      # There have been cases of partial or broken SDK installations. A missing
      # lib dir is not going to work.
      if test ! -d "$WIN_SDK_BASE/lib"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
$as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: Installation is broken, lib dir is missing. Ignoring" >&5
$as_echo "$as_me: Warning: Installation is broken, lib dir is missing. Ignoring" >&6;}
      elif test -f "$WIN_SDK_BASE/Bin/SetEnv.Cmd"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
$as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
        VS_ENV_CMD="$WIN_SDK_BASE/Bin/SetEnv.Cmd"
        if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
          VS_ENV_ARGS="/x86"
        else
          VS_ENV_ARGS="/x64"
        fi
        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be 'Windows7.1SDK' for Windows7.1SDK
        # TODO: improve detection for other versions of SDK
        eval PLATFORM_TOOLSET="\${VS_SDK_PLATFORM_NAME_${VS_VERSION}}"
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
$as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Warning: Installation is broken, SetEnv.Cmd is missing. Ignoring" >&5
$as_echo "$as_me: Warning: Installation is broken, SetEnv.Cmd is missing. Ignoring" >&6;}
      fi
    fi
  fi

  fi

    if test "x$VS_ENV_CMD" != x; then
      TOOLCHAIN_VERSION=$VS_VERSION
      eval VS_DESCRIPTION="\${VS_DESCRIPTION_${VS_VERSION}}"
      eval VS_VERSION_INTERNAL="\${VS_VERSION_INTERNAL_${VS_VERSION}}"
      eval MSVCR_NAME="\${VS_MSVCR_${VS_VERSION}}"
      eval MSVCP_NAME="\${VS_MSVCP_${VS_VERSION}}"
      # The rest of the variables are already evaled while probing
      { $as_echo "$as_me:${as_lineno-$LINENO}: Found $VS_DESCRIPTION" >&5
$as_echo "$as_me: Found $VS_DESCRIPTION" >&6;}
      break
    fi
  done


  # If we have a devkit, skip all of the below.
  if test "x$DEVKIT_VS_VERSION" = x; then
    if test "x$VS_ENV_CMD" != x; then
      # We have found a Visual Studio environment on disk, let's extract variables from the vsvars bat file.

  # Only process if variable expands to non-empty

  if test "x$VS_ENV_CMD" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$VS_ENV_CMD"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of VS_ENV_CMD, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of VS_ENV_CMD, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of VS_ENV_CMD" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of VS_ENV_CMD, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of VS_ENV_CMD, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of VS_ENV_CMD" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$VS_ENV_CMD"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of VS_ENV_CMD, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of VS_ENV_CMD, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of VS_ENV_CMD" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$VS_ENV_CMD"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of VS_ENV_CMD, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of VS_ENV_CMD, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of VS_ENV_CMD" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      VS_ENV_CMD="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting VS_ENV_CMD to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting VS_ENV_CMD to \"$new_complete\"" >&6;}
    fi
  fi


      # Lets extract the variables that are set by vcvarsall.bat/vsvars32.bat/vsvars64.bat
      { $as_echo "$as_me:${as_lineno-$LINENO}: Trying to extract Visual Studio environment variables" >&5
$as_echo "$as_me: Trying to extract Visual Studio environment variables" >&6;}

      # We need to create a couple of temporary files.
      VS_ENV_TMP_DIR="$CONFIGURESUPPORT_OUTPUTDIR/vs-env"
      $MKDIR -p $VS_ENV_TMP_DIR

      # Cannot use the VS10 setup script directly (since it only updates the DOS subshell environment).
      # Instead create a shell script which will set the relevant variables when run.
      WINPATH_VS_ENV_CMD="$VS_ENV_CMD"

  unix_path="$WINPATH_VS_ENV_CMD"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    WINPATH_VS_ENV_CMD="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    WINPATH_VS_ENV_CMD="$windows_path"
  fi

      WINPATH_BASH="$BASH"

  unix_path="$WINPATH_BASH"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    WINPATH_BASH="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    WINPATH_BASH="$windows_path"
  fi


      # Generate a DOS batch file which runs $VS_ENV_CMD, and then creates a shell
      # script (executable by bash) that will setup the important variables.
      EXTRACT_VC_ENV_BAT_FILE="$VS_ENV_TMP_DIR/extract-vs-env.bat"
      $ECHO "@echo off" >  $EXTRACT_VC_ENV_BAT_FILE
      # This will end up something like:
      # call C:/progra~2/micros~2.0/vc/bin/amd64/vcvars64.bat
      $ECHO "call $WINPATH_VS_ENV_CMD $VS_ENV_ARGS" >> $EXTRACT_VC_ENV_BAT_FILE
      # These will end up something like:
      # C:/CygWin/bin/bash -c 'echo VS_PATH=\"$PATH\" > localdevenv.sh
      # The trailing space for everyone except PATH is no typo, but is needed due
      # to trailing \ in the Windows paths. These will be stripped later.
      $ECHO "$WINPATH_BASH -c 'echo VS_PATH="'\"$PATH\" > set-vs-env.sh' \
          >> $EXTRACT_VC_ENV_BAT_FILE
      $ECHO "$WINPATH_BASH -c 'echo VS_INCLUDE="'\"$INCLUDE\;$include \" >> set-vs-env.sh' \
          >> $EXTRACT_VC_ENV_BAT_FILE
      $ECHO "$WINPATH_BASH -c 'echo VS_LIB="'\"$LIB\;$lib \" >> set-vs-env.sh' \
          >> $EXTRACT_VC_ENV_BAT_FILE
      $ECHO "$WINPATH_BASH -c 'echo VCINSTALLDIR="'\"$VCINSTALLDIR \" >> set-vs-env.sh' \
          >> $EXTRACT_VC_ENV_BAT_FILE
      $ECHO "$WINPATH_BASH -c 'echo WindowsSdkDir="'\"$WindowsSdkDir \" >> set-vs-env.sh' \
          >> $EXTRACT_VC_ENV_BAT_FILE
      $ECHO "$WINPATH_BASH -c 'echo WINDOWSSDKDIR="'\"$WINDOWSSDKDIR \" >> set-vs-env.sh' \
          >> $EXTRACT_VC_ENV_BAT_FILE

      # Now execute the newly created bat file.
      # The | cat is to stop SetEnv.Cmd to mess with system colors on msys.
      # Change directory so we don't need to mess with Windows paths in redirects.
      cd $VS_ENV_TMP_DIR
      cmd /c extract-vs-env.bat | $CAT
      cd $CURDIR

      if test ! -s $VS_ENV_TMP_DIR/set-vs-env.sh; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not succesfully extract the envionment variables needed for the VS setup." >&5
$as_echo "$as_me: Could not succesfully extract the envionment variables needed for the VS setup." >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: Try setting --with-tools-dir to the VC/bin directory within the VS installation" >&5
$as_echo "$as_me: Try setting --with-tools-dir to the VC/bin directory within the VS installation" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: or run \"bash.exe -l\" from a VS command prompt and then run configure from there." >&5
$as_echo "$as_me: or run \"bash.exe -l\" from a VS command prompt and then run configure from there." >&6;}
        as_fn_error $? "Cannot continue" "$LINENO" 5
      fi

      # Now set all paths and other env variables. This will allow the rest of
      # the configure script to find and run the compiler in the proper way.
      { $as_echo "$as_me:${as_lineno-$LINENO}: Setting extracted environment variables" >&5
$as_echo "$as_me: Setting extracted environment variables" >&6;}
      . $VS_ENV_TMP_DIR/set-vs-env.sh
      # Now we have VS_PATH, VS_INCLUDE, VS_LIB. For further checking, we
      # also define VCINSTALLDIR, WindowsSdkDir and WINDOWSSDKDIR.
    else
      # We did not find a vsvars bat file, let's hope we are run from a VS command prompt.
      { $as_echo "$as_me:${as_lineno-$LINENO}: Cannot locate a valid Visual Studio installation, checking current environment" >&5
$as_echo "$as_me: Cannot locate a valid Visual Studio installation, checking current environment" >&6;}
    fi
  fi

  # At this point, we should have correct variables in the environment, or we can't continue.
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Visual Studio variables" >&5
$as_echo_n "checking for Visual Studio variables... " >&6; }

  if test "x$VCINSTALLDIR" != x || test "x$WindowsSDKDir" != x \
      || test "x$WINDOWSSDKDIR" != x || test "x$DEVKIT_NAME" != x; then
    if test "x$VS_INCLUDE" = x || test "x$VS_LIB" = x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: present but broken" >&5
$as_echo "present but broken" >&6; }
      as_fn_error $? "Your VC command prompt seems broken, INCLUDE and/or LIB is missing." "$LINENO" 5
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
      # Remove any trailing "\" ";" and " " from the variables.
      VS_INCLUDE=`$ECHO "$VS_INCLUDE" | $SED -e 's/\\\\*;* *$//'`
      VS_LIB=`$ECHO "$VS_LIB" | $SED 's/\\\\*;* *$//'`
      VCINSTALLDIR=`$ECHO "$VCINSTALLDIR" | $SED 's/\\\\* *$//'`
      WindowsSDKDir=`$ECHO "$WindowsSDKDir" | $SED 's/\\\\* *$//'`
      WINDOWSSDKDIR=`$ECHO "$WINDOWSSDKDIR" | $SED 's/\\\\* *$//'`
      # Remove any paths containing # (typically F#) as that messes up make. This
      # is needed if visual studio was installed with F# support.
      VS_PATH=`$ECHO "$VS_PATH" | $SED 's/[^:#]*#[^:]*://g'`





      # Convert VS_INCLUDE into SYSROOT_CFLAGS
      OLDIFS="$IFS"
      IFS=";"
      for i in $VS_INCLUDE; do
        ipath=$i
        # Only process non-empty elements
        if test "x$ipath" != x; then
          IFS="$OLDIFS"
          # Check that directory exists before calling fixup_path
          testpath=$ipath

  windows_path="$testpath"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    testpath="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    testpath="$unix_path"
  fi

          if test -d "$testpath"; then

  # Only process if variable expands to non-empty

  if test "x$ipath" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$ipath"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of ipath, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of ipath, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of ipath" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    ipath="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting ipath to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting ipath to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$ipath"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    ipath="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting ipath to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting ipath to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$ipath"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of ipath, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of ipath, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of ipath, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        ipath="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        ipath="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            SYSROOT_CFLAGS="$SYSROOT_CFLAGS -I$ipath"
          fi
          IFS=";"
        fi
      done
      # Convert VS_LIB into SYSROOT_LDFLAGS
      for i in $VS_LIB; do
        libpath=$i
        # Only process non-empty elements
        if test "x$libpath" != x; then
          IFS="$OLDIFS"
          # Check that directory exists before calling fixup_path
          testpath=$libpath

  windows_path="$testpath"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    testpath="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    testpath="$unix_path"
  fi

          if test -d "$testpath"; then

  # Only process if variable expands to non-empty

  if test "x$libpath" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$libpath"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of libpath, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of libpath, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of libpath" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    libpath="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting libpath to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting libpath to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$libpath"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    libpath="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting libpath to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting libpath to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$libpath"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of libpath, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of libpath, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of libpath, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        libpath="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        libpath="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

            SYSROOT_LDFLAGS="$SYSROOT_LDFLAGS -libpath:$libpath"
          fi
          IFS=";"
        fi
      done
      IFS="$OLDIFS"
    fi
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }

    if test "x$VS_ENV_CMD" = x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Cannot locate a valid Visual Studio or Windows SDK installation on disk," >&5
$as_echo "$as_me: Cannot locate a valid Visual Studio or Windows SDK installation on disk," >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: nor is this script run from a Visual Studio command prompt." >&5
$as_echo "$as_me: nor is this script run from a Visual Studio command prompt." >&6;}
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: Running the extraction script failed." >&5
$as_echo "$as_me: Running the extraction script failed." >&6;}
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: Try setting --with-tools-dir to the VC/bin directory within the VS installation" >&5
$as_echo "$as_me: Try setting --with-tools-dir to the VC/bin directory within the VS installation" >&6;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: or run \"bash.exe -l\" from a VS command prompt and then run configure from there." >&5
$as_echo "$as_me: or run \"bash.exe -l\" from a VS command prompt and then run configure from there." >&6;}
    as_fn_error $? "Cannot continue" "$LINENO" 5
  fi

    # Reset path to VS_PATH. It will include everything that was on PATH at the time we
    # ran TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV.
    PATH="$VS_PATH"
    # The microsoft toolchain also requires INCLUDE and LIB to be set.
    export INCLUDE="$VS_INCLUDE"
    export LIB="$VS_LIB"
  else
    if test "x$XCODE_VERSION_OUTPUT" != x; then
      # For Xcode, we set the Xcode version as TOOLCHAIN_VERSION
      TOOLCHAIN_VERSION=`$ECHO $XCODE_VERSION_OUTPUT | $CUT -f 2 -d ' '`
      TOOLCHAIN_DESCRIPTION="$TOOLCHAIN_DESCRIPTION from Xcode"
    else
      # Currently we do not define this for other toolchains. This might change as the need arise.
      TOOLCHAIN_VERSION=
    fi
  fi


  # Finally add TOOLCHAIN_PATH at the beginning, to allow --with-tools-dir to
  # override all other locations.
  if test "x$TOOLCHAIN_PATH" != x; then
    PATH=$TOOLCHAIN_PATH:$PATH
  fi


  #
  # Setup the compilers (CC and CXX)
  #

  COMPILER_NAME=C
  SEARCH_LIST="$TOOLCHAIN_CC_BINARY"

  if test "x$CC" != x; then
    # User has supplied compiler name already, always let that override.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied compiler CC=$CC" >&5
$as_echo "$as_me: Will use user supplied compiler CC=$CC" >&6;}
    if test "x`basename $CC`" = "x$CC"; then
      # A command without a complete path is provided, search $PATH.

      for ac_prog in $CC
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_POTENTIAL_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $POTENTIAL_CC in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_POTENTIAL_CC="$POTENTIAL_CC" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_POTENTIAL_CC="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
POTENTIAL_CC=$ac_cv_path_POTENTIAL_CC
if test -n "$POTENTIAL_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $POTENTIAL_CC" >&5
$as_echo "$POTENTIAL_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$POTENTIAL_CC" && break
done

      if test "x$POTENTIAL_CC" != x; then
        CC=$POTENTIAL_CC
      else
        as_fn_error $? "User supplied compiler CC=$CC could not be found" "$LINENO" 5
      fi
    else
      # Otherwise it might already be a complete path
      if test ! -x "$CC"; then
        as_fn_error $? "User supplied compiler CC=$CC does not exist" "$LINENO" 5
      fi
    fi
  else
    # No user supplied value. Locate compiler ourselves.

    # If we are cross compiling, assume cross compilation tools follows the
    # cross compilation standard where they are prefixed with the autoconf
    # standard name for the target. For example the binary
    # i686-sun-solaris2.10-gcc will cross compile for i686-sun-solaris2.10.
    # If we are not cross compiling, then the default compiler name will be
    # used.

    CC=
    # If TOOLCHAIN_PATH is set, check for all compiler names in there first
    # before checking the rest of the PATH.
    # FIXME: Now that we prefix the TOOLS_DIR to the PATH in the PRE_DETECTION
    # step, this should not be necessary.
    if test -n "$TOOLCHAIN_PATH"; then
      PATH_save="$PATH"
      PATH="$TOOLCHAIN_PATH"
      for ac_prog in $SEARCH_LIST
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TOOLCHAIN_PATH_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TOOLCHAIN_PATH_CC in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TOOLCHAIN_PATH_CC="$TOOLCHAIN_PATH_CC" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TOOLCHAIN_PATH_CC="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TOOLCHAIN_PATH_CC=$ac_cv_path_TOOLCHAIN_PATH_CC
if test -n "$TOOLCHAIN_PATH_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOOLCHAIN_PATH_CC" >&5
$as_echo "$TOOLCHAIN_PATH_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$TOOLCHAIN_PATH_CC" && break
done

      CC=$TOOLCHAIN_PATH_CC
      PATH="$PATH_save"
    fi

    # AC_PATH_PROGS can't be run multiple times with the same variable,
    # so create a new name for this run.
    if test "x$CC" = x; then
      for ac_prog in $SEARCH_LIST
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_POTENTIAL_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $POTENTIAL_CC in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_POTENTIAL_CC="$POTENTIAL_CC" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_POTENTIAL_CC="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
POTENTIAL_CC=$ac_cv_path_POTENTIAL_CC
if test -n "$POTENTIAL_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $POTENTIAL_CC" >&5
$as_echo "$POTENTIAL_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$POTENTIAL_CC" && break
done

      CC=$POTENTIAL_CC
    fi

    if test "x$CC" = x; then

  # Print a helpful message on how to acquire the necessary build dependency.
  # devkit is the help tag: freetype, cups, alsa etc
  MISSING_DEPENDENCY=devkit

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    cygwin_help $MISSING_DEPENDENCY
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    msys_help $MISSING_DEPENDENCY
  else
    PKGHANDLER_COMMAND=

    case $PKGHANDLER in
      apt-get)
        apt_help     $MISSING_DEPENDENCY ;;
      yum)
        yum_help     $MISSING_DEPENDENCY ;;
      port)
        port_help    $MISSING_DEPENDENCY ;;
      pkgutil)
        pkgutil_help $MISSING_DEPENDENCY ;;
      pkgadd)
        pkgadd_help  $MISSING_DEPENDENCY ;;
    esac

    if test "x$PKGHANDLER_COMMAND" != x; then
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
    fi
  fi

      as_fn_error $? "Could not find a $COMPILER_NAME compiler. $HELP_MSG" "$LINENO" 5
    fi
  fi

  # Now we have a compiler binary in CC. Make sure it's okay.

  # Only process if variable expands to non-empty

  if test "x$CC" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$CC"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CC, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of CC, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of CC" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CC, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of CC, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of CC" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$CC"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CC, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of CC, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of CC" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$CC"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CC, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of CC, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of CC" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      CC="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting CC to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting CC to \"$new_complete\"" >&6;}
    fi
  fi

  TEST_COMPILER="$CC"

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking resolved symbolic links for CC" >&5
$as_echo_n "checking resolved symbolic links for CC... " >&6; }
  SYMLINK_ORIGINAL="$TEST_COMPILER"

  if test "x$OPENJDK_BUILD_OS" != xwindows; then
    # Follow a chain of symbolic links. Use readlink
    # where it exists, else fall back to horribly
    # complicated shell code.
    if test "x$READLINK_TESTED" != yes; then
      # On MacOSX there is a readlink tool with a different
      # purpose than the GNU readlink tool. Check the found readlink.
      ISGNU=`$READLINK --version 2>&1 | $GREP GNU`
      if test "x$ISGNU" = x; then
        # A readlink that we do not know how to use.
        # Are there other non-GNU readlinks out there?
        READLINK_TESTED=yes
        READLINK=
      fi
    fi

    if test "x$READLINK" != x; then
      SYMLINK_ORIGINAL=`$READLINK -f $SYMLINK_ORIGINAL`
    else
      # Save the current directory for restoring afterwards
      STARTDIR=$PWD
      COUNTER=0
      sym_link_dir=`$DIRNAME $SYMLINK_ORIGINAL`
      sym_link_file=`$BASENAME $SYMLINK_ORIGINAL`
      cd $sym_link_dir
      # Use -P flag to resolve symlinks in directories.
      cd `$THEPWDCMD -P`
      sym_link_dir=`$THEPWDCMD -P`
      # Resolve file symlinks
      while test $COUNTER -lt 20; do
        ISLINK=`$LS -l $sym_link_dir/$sym_link_file | $GREP '\->' | $SED -e 's/.*-> \(.*\)/\1/'`
        if test "x$ISLINK" == x; then
          # This is not a symbolic link! We are done!
          break
        fi
        # Again resolve directory symlinks since the target of the just found
        # link could be in a different directory
        cd `$DIRNAME $ISLINK`
        sym_link_dir=`$THEPWDCMD -P`
        sym_link_file=`$BASENAME $ISLINK`
        let COUNTER=COUNTER+1
      done
      cd $STARTDIR
      SYMLINK_ORIGINAL=$sym_link_dir/$sym_link_file
    fi
  fi

  if test "x$TEST_COMPILER" = "x$SYMLINK_ORIGINAL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no symlink" >&5
$as_echo "no symlink" >&6; }
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SYMLINK_ORIGINAL" >&5
$as_echo "$SYMLINK_ORIGINAL" >&6; }

    # We can't handle ccache by gcc wrappers, since we need to know if we're
    # using ccache. Instead ccache usage must be controlled by a configure option.
    COMPILER_BASENAME=`$BASENAME "$SYMLINK_ORIGINAL"`
    if test "x$COMPILER_BASENAME" = "xccache"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Please use --enable-ccache instead of providing a wrapped compiler." >&5
$as_echo "$as_me: Please use --enable-ccache instead of providing a wrapped compiler." >&6;}
      as_fn_error $? "$TEST_COMPILER is a symbolic link to ccache. This is not supported." "$LINENO" 5
    fi
  fi


  COMPILER=$CC
  COMPILER_NAME=$COMPILER_NAME

  if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    # cc -V output typically looks like
    #     cc: Sun C 5.12 Linux_i386 2011/11/16
    COMPILER_VERSION_OUTPUT=`$COMPILER -V 2>&1`
    # Check that this is likely to be the Solaris Studio cc.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "^.*: Sun $COMPILER_NAME" > /dev/null
    if test $? -ne 0; then
      ALT_VERSION_OUTPUT=`$COMPILER --version 2>&1`
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with -V was: \"$COMPILER_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with -V was: \"$COMPILER_VERSION_OUTPUT\"" >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Remove usage instructions (if present), and
    # collapse compiler output into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/ *[Uu]sage:.*//'`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e "s/^.*[ ,\t]$COMPILER_NAME[ ,\t]\([1-9]\.[0-9][0-9]*\).*/\1/"`
  elif test  "x$TOOLCHAIN_TYPE" = xxlc; then
    # xlc -qversion output typically looks like
    #     IBM XL C/C++ for AIX, V11.1 (5724-X13)
    #     Version: 11.01.0000.0015
    COMPILER_VERSION_OUTPUT=`$COMPILER -qversion 2>&1`
    # Check that this is likely to be the IBM XL C compiler.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "IBM XL C" > /dev/null
    if test $? -ne 0; then
      ALT_VERSION_OUTPUT=`$COMPILER --version 2>&1`
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with -qversion was: \"$COMPILER_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with -qversion was: \"$COMPILER_VERSION_OUTPUT\"" >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Collapse compiler output into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/^.*, V\([1-9][0-9.]*\).*$/\1/'`
  elif test  "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    # There is no specific version flag, but all output starts with a version string.
    # First line typically looks something like:
    # Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.40219.01 for 80x86
    COMPILER_VERSION_OUTPUT=`$COMPILER 2>&1 | $HEAD -n 1 | $TR -d '\r'`
    # Check that this is likely to be Microsoft CL.EXE.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Microsoft.*Compiler" > /dev/null
    if test $? -ne 0; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running it was: \"$COMPILER_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running it was: \"$COMPILER_VERSION_OUTPUT\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Collapse compiler output into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/^.*ersion.\([1-9][0-9.]*\) .*$/\1/'`
  elif test  "x$TOOLCHAIN_TYPE" = xgcc; then
    # gcc --version output typically looks like
    #     gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1
    #     Copyright (C) 2013 Free Software Foundation, Inc.
    #     This is free software; see the source for copying conditions.  There is NO
    #     warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    COMPILER_VERSION_OUTPUT=`$COMPILER --version 2>&1`
    # Check that this is likely to be GCC.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Free Software Foundation" > /dev/null
    if test $? -ne 0; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$COMPILER_VERSION\"" >&5
$as_echo "$as_me: The result from running with --version was: \"$COMPILER_VERSION\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Remove Copyright and legalese from version string, and
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    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
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    #    clang version 3.3 (tags/RELEASE_33/final)
    # or
    #    Debian clang version 3.2-7ubuntu1 (tags/RELEASE_32/final) (based on LLVM 3.2)
    #    Target: x86_64-pc-linux-gnu
    #    Thread model: posix
    COMPILER_VERSION_OUTPUT=`$COMPILER --version 2>&1`
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      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$COMPILER_VERSION_OUTPUT\"" >&5
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      as_fn_error $? "Unknown toolchain type $TOOLCHAIN_TYPE." "$LINENO" 5
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  { $as_echo "$as_me:${as_lineno-$LINENO}: Using $TOOLCHAIN_TYPE $COMPILER_NAME compiler version $COMPILER_VERSION_NUMBER [$COMPILER_VERSION_STRING]" >&5
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  # Now that we have resolved CC ourself, let autoconf have its go at it
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ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
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  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
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else
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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  fi
done
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IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
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$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$CC" && break
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fi
if test -z "$CC"; then
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do
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set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
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else
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else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
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    for ac_exec_ext in '' $ac_executable_extensions; do
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done
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IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
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$as_echo "$ac_ct_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_CC" && break
done

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
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fi


test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See \`config.log' for more details" "$LINENO" 5; }

# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
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case "(($ac_try" in
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  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
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         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
$as_echo_n "checking whether the C compiler works... " >&6; }
ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`

# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"

ac_rmfiles=
for ac_file in $ac_files
do
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    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  esac
done
rm -f $ac_rmfiles

if { { ac_try="$ac_link_default"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link_default") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
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# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
# in a Makefile.  We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
	;;
    [ab].out )
	# We found the default executable, but exeext='' is most
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	break;;
    *.* )
	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
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	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	fi
	# We set ac_cv_exeext here because the later test for it is not
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	# actually working.
	break;;
    * )
	break;;
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done
test "$ac_cv_exeext" = no && ac_cv_exeext=

else
  ac_file=''
fi
if test -z "$ac_file"; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "C compiler cannot create executables
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else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
$as_echo_n "checking for C compiler default output file name... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
$as_echo "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext

rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
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if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
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  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in conftest.exe conftest conftest.*; do
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  case $ac_file in
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    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	  break;;
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done
else
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest conftest$ac_cv_exeext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
$as_echo "$ac_cv_exeext" >&6; }

rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main ()
{
FILE *f = fopen ("conftest.out", "w");
 return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
ac_clean_files="$ac_clean_files conftest.out"
# Check that the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
$as_echo_n "checking whether we are cross compiling... " >&6; }
if test "$cross_compiling" != yes; then
  { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
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  if { ac_try='./conftest$ac_cv_exeext'
  { { case "(($ac_try" in
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esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
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	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details" "$LINENO" 5; }
    fi
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
$as_echo "$cross_compiling" >&6; }

rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
$as_echo_n "checking for suffix of object files... " >&6; }
if ${ac_cv_objext+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>&5
  ac_status=$?
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  for ac_file in conftest.o conftest.obj conftest.*; do
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done
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of object files: cannot compile
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fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
$as_echo "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
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if ${ac_cv_c_compiler_gnu+:} false; then :
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else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
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else
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
$as_echo "$ac_cv_c_compiler_gnu" >&6; }
if test $ac_compiler_gnu = yes; then
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else
  GCC=
fi
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
$as_echo_n "checking whether $CC accepts -g... " >&6; }
if ${ac_cv_prog_cc_g+:} false; then :
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else
  ac_save_c_werror_flag=$ac_c_werror_flag
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   ac_cv_prog_cc_g=no
   CFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_prog_cc_g=yes
else
  CFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  ac_c_werror_flag=$ac_save_c_werror_flag
	 CFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
$as_echo "$ac_cv_prog_cc_g" >&6; }
if test "$ac_test_CFLAGS" = set; then
  CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
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    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
if ${ac_cv_prog_cc_c89+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
#include <stdio.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
struct buf { int x; };
FILE * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (p, i)
     char **p;
     int i;
{
  return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
  char *s;
  va_list v;
  va_start (v,p);
  s = g (p, va_arg (v,int));
  va_end (v);
  return s;
}

/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   function prototypes and stuff, but not '\xHH' hex character constants.
   These don't provoke an error unfortunately, instead are silently treated
   as 'x'.  The following induces an error, until -std is added to get
   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   array size at least.  It's necessary to write '\x00'==0 to get something
   that's true only with -std.  */
int osf4_cc_array ['\x00' == 0 ? 1 : -1];

/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   inside strings and character constants.  */
#define FOO(x) 'x'
int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];

int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
int argc;
char **argv;
int
main ()
{
return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  ;
  return 0;
}
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext
  test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC

fi
# AC_CACHE_VAL
case "x$ac_cv_prog_cc_c89" in
  x)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
$as_echo "none needed" >&6; } ;;
  xno)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
$as_echo "unsupported" >&6; } ;;
  *)
    CC="$CC $ac_cv_prog_cc_c89"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
esac
if test "x$ac_cv_prog_cc_c89" != xno; then :

fi

ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu



  COMPILER_NAME=C++
  SEARCH_LIST="$TOOLCHAIN_CXX_BINARY"

  if test "x$CXX" != x; then
    # User has supplied compiler name already, always let that override.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied compiler CXX=$CXX" >&5
$as_echo "$as_me: Will use user supplied compiler CXX=$CXX" >&6;}
    if test "x`basename $CXX`" = "x$CXX"; then
      # A command without a complete path is provided, search $PATH.

      for ac_prog in $CXX
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_POTENTIAL_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $POTENTIAL_CXX in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_POTENTIAL_CXX="$POTENTIAL_CXX" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_POTENTIAL_CXX="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
POTENTIAL_CXX=$ac_cv_path_POTENTIAL_CXX
if test -n "$POTENTIAL_CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $POTENTIAL_CXX" >&5
$as_echo "$POTENTIAL_CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$POTENTIAL_CXX" && break
done

      if test "x$POTENTIAL_CXX" != x; then
        CXX=$POTENTIAL_CXX
      else
        as_fn_error $? "User supplied compiler CXX=$CXX could not be found" "$LINENO" 5
      fi
    else
      # Otherwise it might already be a complete path
      if test ! -x "$CXX"; then
        as_fn_error $? "User supplied compiler CXX=$CXX does not exist" "$LINENO" 5
      fi
    fi
  else
    # No user supplied value. Locate compiler ourselves.

    # If we are cross compiling, assume cross compilation tools follows the
    # cross compilation standard where they are prefixed with the autoconf
    # standard name for the target. For example the binary
    # i686-sun-solaris2.10-gcc will cross compile for i686-sun-solaris2.10.
    # If we are not cross compiling, then the default compiler name will be
    # used.

    CXX=
    # If TOOLCHAIN_PATH is set, check for all compiler names in there first
    # before checking the rest of the PATH.
    # FIXME: Now that we prefix the TOOLS_DIR to the PATH in the PRE_DETECTION
    # step, this should not be necessary.
    if test -n "$TOOLCHAIN_PATH"; then
      PATH_save="$PATH"
      PATH="$TOOLCHAIN_PATH"
      for ac_prog in $SEARCH_LIST
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_TOOLCHAIN_PATH_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $TOOLCHAIN_PATH_CXX in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TOOLCHAIN_PATH_CXX="$TOOLCHAIN_PATH_CXX" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_TOOLCHAIN_PATH_CXX="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TOOLCHAIN_PATH_CXX=$ac_cv_path_TOOLCHAIN_PATH_CXX
if test -n "$TOOLCHAIN_PATH_CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOOLCHAIN_PATH_CXX" >&5
$as_echo "$TOOLCHAIN_PATH_CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$TOOLCHAIN_PATH_CXX" && break
done

      CXX=$TOOLCHAIN_PATH_CXX
      PATH="$PATH_save"
    fi

    # AC_PATH_PROGS can't be run multiple times with the same variable,
    # so create a new name for this run.
    if test "x$CXX" = x; then
      for ac_prog in $SEARCH_LIST
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_POTENTIAL_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $POTENTIAL_CXX in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_POTENTIAL_CXX="$POTENTIAL_CXX" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_POTENTIAL_CXX="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
POTENTIAL_CXX=$ac_cv_path_POTENTIAL_CXX
if test -n "$POTENTIAL_CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $POTENTIAL_CXX" >&5
$as_echo "$POTENTIAL_CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$POTENTIAL_CXX" && break
done

      CXX=$POTENTIAL_CXX
    fi

    if test "x$CXX" = x; then

  # Print a helpful message on how to acquire the necessary build dependency.
  # devkit is the help tag: freetype, cups, alsa etc
  MISSING_DEPENDENCY=devkit

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    cygwin_help $MISSING_DEPENDENCY
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    msys_help $MISSING_DEPENDENCY
  else
    PKGHANDLER_COMMAND=

    case $PKGHANDLER in
      apt-get)
        apt_help     $MISSING_DEPENDENCY ;;
      yum)
        yum_help     $MISSING_DEPENDENCY ;;
      port)
        port_help    $MISSING_DEPENDENCY ;;
      pkgutil)
        pkgutil_help $MISSING_DEPENDENCY ;;
      pkgadd)
        pkgadd_help  $MISSING_DEPENDENCY ;;
    esac

    if test "x$PKGHANDLER_COMMAND" != x; then
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
    fi
  fi

      as_fn_error $? "Could not find a $COMPILER_NAME compiler. $HELP_MSG" "$LINENO" 5
    fi
  fi

  # Now we have a compiler binary in CXX. Make sure it's okay.

  # Only process if variable expands to non-empty

  if test "x$CXX" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$CXX"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CXX, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of CXX, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of CXX" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CXX, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of CXX, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of CXX" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$CXX"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CXX, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of CXX, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of CXX" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$CXX"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CXX, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of CXX, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of CXX" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      CXX="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting CXX to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting CXX to \"$new_complete\"" >&6;}
    fi
  fi

  TEST_COMPILER="$CXX"

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking resolved symbolic links for CXX" >&5
$as_echo_n "checking resolved symbolic links for CXX... " >&6; }
  SYMLINK_ORIGINAL="$TEST_COMPILER"

  if test "x$OPENJDK_BUILD_OS" != xwindows; then
    # Follow a chain of symbolic links. Use readlink
    # where it exists, else fall back to horribly
    # complicated shell code.
    if test "x$READLINK_TESTED" != yes; then
      # On MacOSX there is a readlink tool with a different
      # purpose than the GNU readlink tool. Check the found readlink.
      ISGNU=`$READLINK --version 2>&1 | $GREP GNU`
      if test "x$ISGNU" = x; then
        # A readlink that we do not know how to use.
        # Are there other non-GNU readlinks out there?
        READLINK_TESTED=yes
        READLINK=
      fi
    fi

    if test "x$READLINK" != x; then
      SYMLINK_ORIGINAL=`$READLINK -f $SYMLINK_ORIGINAL`
    else
      # Save the current directory for restoring afterwards
      STARTDIR=$PWD
      COUNTER=0
      sym_link_dir=`$DIRNAME $SYMLINK_ORIGINAL`
      sym_link_file=`$BASENAME $SYMLINK_ORIGINAL`
      cd $sym_link_dir
      # Use -P flag to resolve symlinks in directories.
      cd `$THEPWDCMD -P`
      sym_link_dir=`$THEPWDCMD -P`
      # Resolve file symlinks
      while test $COUNTER -lt 20; do
        ISLINK=`$LS -l $sym_link_dir/$sym_link_file | $GREP '\->' | $SED -e 's/.*-> \(.*\)/\1/'`
        if test "x$ISLINK" == x; then
          # This is not a symbolic link! We are done!
          break
        fi
        # Again resolve directory symlinks since the target of the just found
        # link could be in a different directory
        cd `$DIRNAME $ISLINK`
        sym_link_dir=`$THEPWDCMD -P`
        sym_link_file=`$BASENAME $ISLINK`
        let COUNTER=COUNTER+1
      done
      cd $STARTDIR
      SYMLINK_ORIGINAL=$sym_link_dir/$sym_link_file
    fi
  fi

  if test "x$TEST_COMPILER" = "x$SYMLINK_ORIGINAL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no symlink" >&5
$as_echo "no symlink" >&6; }
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SYMLINK_ORIGINAL" >&5
$as_echo "$SYMLINK_ORIGINAL" >&6; }

    # We can't handle ccache by gcc wrappers, since we need to know if we're
    # using ccache. Instead ccache usage must be controlled by a configure option.
    COMPILER_BASENAME=`$BASENAME "$SYMLINK_ORIGINAL"`
    if test "x$COMPILER_BASENAME" = "xccache"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: Please use --enable-ccache instead of providing a wrapped compiler." >&5
$as_echo "$as_me: Please use --enable-ccache instead of providing a wrapped compiler." >&6;}
      as_fn_error $? "$TEST_COMPILER is a symbolic link to ccache. This is not supported." "$LINENO" 5
    fi
  fi


  COMPILER=$CXX
  COMPILER_NAME=$COMPILER_NAME

  if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    # cc -V output typically looks like
    #     cc: Sun C 5.12 Linux_i386 2011/11/16
    COMPILER_VERSION_OUTPUT=`$COMPILER -V 2>&1`
    # Check that this is likely to be the Solaris Studio cc.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "^.*: Sun $COMPILER_NAME" > /dev/null
    if test $? -ne 0; then
      ALT_VERSION_OUTPUT=`$COMPILER --version 2>&1`
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with -V was: \"$COMPILER_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with -V was: \"$COMPILER_VERSION_OUTPUT\"" >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Remove usage instructions (if present), and
    # collapse compiler output into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/ *[Uu]sage:.*//'`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e "s/^.*[ ,\t]$COMPILER_NAME[ ,\t]\([1-9]\.[0-9][0-9]*\).*/\1/"`
  elif test  "x$TOOLCHAIN_TYPE" = xxlc; then
    # xlc -qversion output typically looks like
    #     IBM XL C/C++ for AIX, V11.1 (5724-X13)
    #     Version: 11.01.0000.0015
    COMPILER_VERSION_OUTPUT=`$COMPILER -qversion 2>&1`
    # Check that this is likely to be the IBM XL C compiler.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "IBM XL C" > /dev/null
    if test $? -ne 0; then
      ALT_VERSION_OUTPUT=`$COMPILER --version 2>&1`
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with -qversion was: \"$COMPILER_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with -qversion was: \"$COMPILER_VERSION_OUTPUT\"" >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Collapse compiler output into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/^.*, V\([1-9][0-9.]*\).*$/\1/'`
  elif test  "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    # There is no specific version flag, but all output starts with a version string.
    # First line typically looks something like:
    # Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.40219.01 for 80x86
    COMPILER_VERSION_OUTPUT=`$COMPILER 2>&1 | $HEAD -n 1 | $TR -d '\r'`
    # Check that this is likely to be Microsoft CL.EXE.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Microsoft.*Compiler" > /dev/null
    if test $? -ne 0; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running it was: \"$COMPILER_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running it was: \"$COMPILER_VERSION_OUTPUT\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Collapse compiler output into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/^.*ersion.\([1-9][0-9.]*\) .*$/\1/'`
  elif test  "x$TOOLCHAIN_TYPE" = xgcc; then
    # gcc --version output typically looks like
    #     gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1
    #     Copyright (C) 2013 Free Software Foundation, Inc.
    #     This is free software; see the source for copying conditions.  There is NO
    #     warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    COMPILER_VERSION_OUTPUT=`$COMPILER --version 2>&1`
    # Check that this is likely to be GCC.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Free Software Foundation" > /dev/null
    if test $? -ne 0; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$COMPILER_VERSION\"" >&5
$as_echo "$as_me: The result from running with --version was: \"$COMPILER_VERSION\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Remove Copyright and legalese from version string, and
    # collapse into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/ *Copyright .*//'`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/^.* \([1-9]\.[0-9.]*\)[^0-9.].*$/\1/'`
  elif test  "x$TOOLCHAIN_TYPE" = xclang; then
    # clang --version output typically looks like
    #    Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)
    #    clang version 3.3 (tags/RELEASE_33/final)
    # or
    #    Debian clang version 3.2-7ubuntu1 (tags/RELEASE_32/final) (based on LLVM 3.2)
    #    Target: x86_64-pc-linux-gnu
    #    Thread model: posix
    COMPILER_VERSION_OUTPUT=`$COMPILER --version 2>&1`
    # Check that this is likely to be clang
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "clang" > /dev/null
    if test $? -ne 0; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$COMPILER_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with --version was: \"$COMPILER_VERSION_OUTPUT\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Collapse compiler output into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/^.* version \([1-9][0-9.]*\).*$/\1/'`
  else
      as_fn_error $? "Unknown toolchain type $TOOLCHAIN_TYPE." "$LINENO" 5
  fi
  # This sets CC_VERSION_NUMBER or CXX_VERSION_NUMBER. (This comment is a grep marker)
  CXX_VERSION_NUMBER="$COMPILER_VERSION_NUMBER"
  # This sets CC_VERSION_STRING or CXX_VERSION_STRING. (This comment is a grep marker)
  CXX_VERSION_STRING="$COMPILER_VERSION_STRING"

  { $as_echo "$as_me:${as_lineno-$LINENO}: Using $TOOLCHAIN_TYPE $COMPILER_NAME compiler version $COMPILER_VERSION_NUMBER [$COMPILER_VERSION_STRING]" >&5
$as_echo "$as_me: Using $TOOLCHAIN_TYPE $COMPILER_NAME compiler version $COMPILER_VERSION_NUMBER [$COMPILER_VERSION_STRING]" >&6;}


  # Now that we have resolved CXX ourself, let autoconf have its go at it
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test -z "$CXX"; then
  if test -n "$CCC"; then
    CXX=$CCC
  else
    if test -n "$ac_tool_prefix"; then
  for ac_prog in $CXX
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CXX"; then
  ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CXX=$ac_cv_prog_CXX
if test -n "$CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
$as_echo "$CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$CXX" && break
  done
fi
if test -z "$CXX"; then
  ac_ct_CXX=$CXX
  for ac_prog in $CXX
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CXX"; then
  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CXX="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
if test -n "$ac_ct_CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
$as_echo "$ac_ct_CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_CXX" && break
done

  if test "x$ac_ct_CXX" = x; then
    CXX="g++"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CXX=$ac_ct_CXX
  fi
fi

  fi
fi
# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
if ${ac_cv_cxx_compiler_gnu+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_compiler_gnu=yes
else
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
if test $ac_compiler_gnu = yes; then
  GXX=yes
else
  GXX=
fi
ac_test_CXXFLAGS=${CXXFLAGS+set}
ac_save_CXXFLAGS=$CXXFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
$as_echo_n "checking whether $CXX accepts -g... " >&6; }
if ${ac_cv_prog_cxx_g+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
   ac_cxx_werror_flag=yes
   ac_cv_prog_cxx_g=no
   CXXFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_prog_cxx_g=yes
else
  CXXFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :

else
  ac_cxx_werror_flag=$ac_save_cxx_werror_flag
	 CXXFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_prog_cxx_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
$as_echo "$ac_cv_prog_cxx_g" >&6; }
if test "$ac_test_CXXFLAGS" = set; then
  CXXFLAGS=$ac_save_CXXFLAGS
elif test $ac_cv_prog_cxx_g = yes; then
  if test "$GXX" = yes; then
    CXXFLAGS="-g -O2"
  else
    CXXFLAGS="-g"
  fi
else
  if test "$GXX" = yes; then
    CXXFLAGS="-O2"
  else
    CXXFLAGS=
  fi
fi
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu


  # This is the compiler version number on the form X.Y[.Z]




  if test "x$CC_VERSION_NUMBER" != "x$CXX_VERSION_NUMBER"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C and C++ compiler have different version numbers, $CC_VERSION_NUMBER vs $CXX_VERSION_NUMBER." >&5
$as_echo "$as_me: WARNING: C and C++ compiler have different version numbers, $CC_VERSION_NUMBER vs $CXX_VERSION_NUMBER." >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: This typically indicates a broken setup, and is not supported" >&5
$as_echo "$as_me: WARNING: This typically indicates a broken setup, and is not supported" >&2;}
  fi

  # We only check CC_VERSION_NUMBER since we assume CXX_VERSION_NUMBER is equal.
  if  [[ "[$]CC_VERSION_NUMBER" =~ (.*\.){3} ]] ; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C compiler version number has more than three parts (X.Y.Z): $CC_VERSION_NUMBER. Comparisons might be wrong." >&5
$as_echo "$as_me: WARNING: C compiler version number has more than three parts (X.Y.Z): $CC_VERSION_NUMBER. Comparisons might be wrong." >&2;}
  fi

  if  [[  "[$]CC_VERSION_NUMBER" =~ [0-9]{6} ]] ; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C compiler version number has a part larger than 99999: $CC_VERSION_NUMBER. Comparisons might be wrong." >&5
$as_echo "$as_me: WARNING: C compiler version number has a part larger than 99999: $CC_VERSION_NUMBER. Comparisons might be wrong." >&2;}
  fi

  COMPARABLE_ACTUAL_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", $1, $2, $3) }' <<< "$CC_VERSION_NUMBER"`


  if test "x$TOOLCHAIN_MINIMUM_VERSION" != x; then

















































    # Execute function body

  # Need to assign to a variable since m4 is blocked from modifying parts in [].
  REFERENCE_VERSION=$TOOLCHAIN_MINIMUM_VERSION

  if  [[ "$REFERENCE_VERSION" =~ (.*\.){3} ]] ; then
    as_fn_error $? "Internal error: Cannot compare to $TOOLCHAIN_MINIMUM_VERSION, only three parts (X.Y.Z) is supported" "$LINENO" 5
  fi

  if  [[ "$REFERENCE_VERSION" =~ [0-9]{6} ]] ; then
    as_fn_error $? "Internal error: Cannot compare to $TOOLCHAIN_MINIMUM_VERSION, only parts < 99999 is supported" "$LINENO" 5
  fi

  # Version comparison method inspired by http://stackoverflow.com/a/24067243
  COMPARABLE_REFERENCE_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", $1, $2, $3) }' <<< "$REFERENCE_VERSION"`

  if test $COMPARABLE_ACTUAL_VERSION -ge $COMPARABLE_REFERENCE_VERSION ; then
    :

  else
    :

          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You are using $TOOLCHAIN_TYPE older than $TOOLCHAIN_MINIMUM_VERSION. This is not a supported configuration." >&5
$as_echo "$as_me: WARNING: You are using $TOOLCHAIN_TYPE older than $TOOLCHAIN_MINIMUM_VERSION. This is not a supported configuration." >&2;}


  fi














  fi

  #
  # Setup the preprocessor (CPP and CXXCPP)
  #
  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
$as_echo_n "checking how to run the C preprocessor... " >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
  if ${ac_cv_prog_CPP+:} false; then :
  $as_echo_n "(cached) " >&6
else
      # Double quotes because CPP needs to be expanded
    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
    do
      ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :

else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
  break
fi

    done
    ac_cv_prog_CPP=$CPP

fi
  CPP=$ac_cv_prog_CPP
else
  ac_cv_prog_CPP=$CPP
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
$as_echo "$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :

else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :

else
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details" "$LINENO" 5; }
fi

ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu


  # Only process if variable expands to non-empty

  if test "x$CPP" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$CPP"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CPP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of CPP, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of CPP" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CPP, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of CPP, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of CPP" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$CPP"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CPP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of CPP, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of CPP" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$CPP"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CPP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of CPP, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of CPP" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      CPP="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting CPP to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting CPP to \"$new_complete\"" >&6;}
    fi
  fi

  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
$as_echo_n "checking how to run the C++ preprocessor... " >&6; }
if test -z "$CXXCPP"; then
  if ${ac_cv_prog_CXXCPP+:} false; then :
  $as_echo_n "(cached) " >&6
else
      # Double quotes because CXXCPP needs to be expanded
    for CXXCPP in "$CXX -E" "/lib/cpp"
    do
      ac_preproc_ok=false
for ac_cxx_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :

else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
  break
fi

    done
    ac_cv_prog_CXXCPP=$CXXCPP

fi
  CXXCPP=$ac_cv_prog_CXXCPP
else
  ac_cv_prog_CXXCPP=$CXXCPP
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
$as_echo "$CXXCPP" >&6; }
ac_preproc_ok=false
for ac_cxx_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :

else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :

else
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
See \`config.log' for more details" "$LINENO" 5; }
fi

ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu


  # Only process if variable expands to non-empty

  if test "x$CXXCPP" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$CXXCPP"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CXXCPP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of CXXCPP, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of CXXCPP" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CXXCPP, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of CXXCPP, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of CXXCPP" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$CXXCPP"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CXXCPP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of CXXCPP, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of CXXCPP" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$CXXCPP"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of CXXCPP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of CXXCPP, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of CXXCPP" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      CXXCPP="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting CXXCPP to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting CXXCPP to \"$new_complete\"" >&6;}
    fi
  fi


  #
  # Setup the linker (LD)
  #
  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    # In the Microsoft toolchain we have a separate LD command "link".
    # Make sure we reject /usr/bin/link (as determined in CYGWIN_LINK), which is
    # a cygwin program for something completely different.
    # Extract the first word of "link", so it can be a program name with args.
set dummy link; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_LD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$LD"; then
  ac_cv_prog_LD="$LD" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    if test "$as_dir/$ac_word$ac_exec_ext" = "$CYGWIN_LINK"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_LD="link"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_LD
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set LD to just the basename; use the full file name.
    shift
    ac_cv_prog_LD="$as_dir/$ac_word${1+' '}$@"
  fi
fi
fi
fi
LD=$ac_cv_prog_LD
if test -n "$LD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
$as_echo "$LD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi



  # Only process if variable expands to non-empty

  if test "x$LD" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$LD"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of LD, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of LD, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of LD" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of LD, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of LD, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of LD" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$LD"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of LD, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of LD, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of LD" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$LD"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of LD, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of LD, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of LD" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      LD="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting LD to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting LD to \"$new_complete\"" >&6;}
    fi
  fi

    # Verify that we indeed succeeded with this trick.
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the found link.exe is actually the Visual Studio linker" >&5
$as_echo_n "checking if the found link.exe is actually the Visual Studio linker... " >&6; }
    "$LD" --version > /dev/null
    if test $? -eq 0 ; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
      as_fn_error $? "This is the Cygwin link tool. Please check your PATH and rerun configure." "$LINENO" 5
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    fi
    LDCXX="$LD"
  else
    # All other toolchains use the compiler to link.
    LD="$CC"
    LDCXX="$CXX"
  fi

  # FIXME: it should be CXXLD, according to standard (cf CXXCPP)


  #
  # Setup the assembler (AS)
  #
  if test "x$OPENJDK_TARGET_OS" = xsolaris; then


  # Publish this variable in the help.


  if [ -z "${AS+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in as
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_AS+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $AS in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_AS="$AS" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_AS="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
AS=$ac_cv_path_AS
if test -n "$AS"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
$as_echo "$AS" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$AS" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !AS! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!AS!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xAS" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of AS from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of AS from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in as
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_AS+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $AS in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_AS="$AS" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_AS="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
AS=$ac_cv_path_AS
if test -n "$AS"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
$as_echo "$AS" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$AS" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$AS" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool AS= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool AS= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AS" >&5
$as_echo_n "checking for AS... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$AS"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool AS=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool AS=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_AS+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $AS in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_AS="$AS" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_AS="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
AS=$ac_cv_path_AS
if test -n "$AS"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
$as_echo "$AS" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$AS" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool AS=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool AS=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AS" >&5
$as_echo_n "checking for AS... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool AS=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  # Only process if variable expands to non-empty

  if test "x$AS" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$AS"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of AS, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of AS, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of AS" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of AS, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of AS, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of AS" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$AS"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of AS, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of AS, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of AS" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$AS"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of AS, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of AS, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of AS" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      AS="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting AS to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting AS to \"$new_complete\"" >&6;}
    fi
  fi

    if test "x$AS" = x; then
      as_fn_error $? "Solaris assembler (as) is required. Please install via \"pkg install pkg:/developer/assembler\"." "$LINENO" 5
    fi
  else
    # FIXME: is this correct for microsoft?
    AS="$CC -c"
  fi


  #
  # Setup the archiver (AR)
  #
  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    # The corresponding ar tool is lib.exe (used to create static libraries)
    # Extract the first word of "lib", so it can be a program name with args.
set dummy lib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="lib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  elif test "x$TOOLCHAIN_TYPE" = xgcc; then


  # Publish this variable in the help.


  if [ -z "${AR+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    if test -n "$ac_tool_prefix"; then
  for ac_prog in ar gcc-ar
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$AR" && break
  done
fi
if test -z "$AR"; then
  ac_ct_AR=$AR
  for ac_prog in ar gcc-ar
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AR="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
$as_echo "$ac_ct_AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_AR" && break
done

  if test "x$ac_ct_AR" = x; then
    AR=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AR=$ac_ct_AR
  fi
fi

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !AR! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!AR!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xAR" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of AR from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of AR from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      if test -n "$ac_tool_prefix"; then
  for ac_prog in ar gcc-ar
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$AR" && break
  done
fi
if test -z "$AR"; then
  ac_ct_AR=$AR
  for ac_prog in ar gcc-ar
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AR="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
$as_echo "$ac_ct_AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_AR" && break
done

  if test "x$ac_ct_AR" = x; then
    AR=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AR=$ac_ct_AR
  fi
fi

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$AR" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool AR= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool AR= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AR" >&5
$as_echo_n "checking for AR... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$AR"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool AR=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool AR=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $AR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_AR="$AR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_AR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
AR=$ac_cv_path_AR
if test -n "$AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$AR" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool AR=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool AR=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AR" >&5
$as_echo_n "checking for AR... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool AR=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


  else


  # Publish this variable in the help.


  if [ -z "${AR+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    if test -n "$ac_tool_prefix"; then
  for ac_prog in ar
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$AR" && break
  done
fi
if test -z "$AR"; then
  ac_ct_AR=$AR
  for ac_prog in ar
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AR="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
$as_echo "$ac_ct_AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_AR" && break
done

  if test "x$ac_ct_AR" = x; then
    AR=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AR=$ac_ct_AR
  fi
fi

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !AR! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!AR!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xAR" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of AR from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of AR from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      if test -n "$ac_tool_prefix"; then
  for ac_prog in ar
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$AR" && break
  done
fi
if test -z "$AR"; then
  ac_ct_AR=$AR
  for ac_prog in ar
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AR="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
$as_echo "$ac_ct_AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_AR" && break
done

  if test "x$ac_ct_AR" = x; then
    AR=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AR=$ac_ct_AR
  fi
fi

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$AR" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool AR= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool AR= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AR" >&5
$as_echo_n "checking for AR... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$AR"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool AR=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool AR=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $AR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_AR="$AR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_AR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
AR=$ac_cv_path_AR
if test -n "$AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$AR" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool AR=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool AR=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AR" >&5
$as_echo_n "checking for AR... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool AR=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


  fi

  # Only process if variable expands to non-empty

  if test "x$AR" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$AR"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of AR, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of AR, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of AR" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of AR, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of AR, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of AR" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$AR"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of AR, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of AR, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of AR" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$AR"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of AR, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of AR, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of AR" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      AR="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting AR to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting AR to \"$new_complete\"" >&6;}
    fi
  fi



  if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then


  # Publish this variable in the help.


  if [ -z "${LIPO+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in lipo
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_LIPO+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $LIPO in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_LIPO="$LIPO" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_LIPO="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
LIPO=$ac_cv_path_LIPO
if test -n "$LIPO"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
$as_echo "$LIPO" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$LIPO" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !LIPO! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!LIPO!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xLIPO" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of LIPO from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of LIPO from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in lipo
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_LIPO+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $LIPO in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_LIPO="$LIPO" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_LIPO="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
LIPO=$ac_cv_path_LIPO
if test -n "$LIPO"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
$as_echo "$LIPO" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$LIPO" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$LIPO" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool LIPO= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool LIPO= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIPO" >&5
$as_echo_n "checking for LIPO... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$LIPO"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool LIPO=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool LIPO=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_LIPO+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $LIPO in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_LIPO="$LIPO" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_LIPO="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
LIPO=$ac_cv_path_LIPO
if test -n "$LIPO"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
$as_echo "$LIPO" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$LIPO" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool LIPO=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool LIPO=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIPO" >&5
$as_echo_n "checking for LIPO... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool LIPO=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  # Only process if variable expands to non-empty

  if test "x$LIPO" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$LIPO"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of LIPO, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of LIPO, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of LIPO" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of LIPO, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of LIPO, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of LIPO" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$LIPO"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of LIPO, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of LIPO, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of LIPO" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$LIPO"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of LIPO, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of LIPO, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of LIPO" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      LIPO="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting LIPO to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting LIPO to \"$new_complete\"" >&6;}
    fi
  fi

  fi

  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    # Extract the first word of "mt", so it can be a program name with args.
set dummy mt; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_MT+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$MT"; then
  ac_cv_prog_MT="$MT" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/bin/mt"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_MT="mt"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_MT
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set MT to just the basename; use the full file name.
    shift
    ac_cv_prog_MT="$as_dir/$ac_word${1+' '}$@"
  fi
fi
fi
fi
MT=$ac_cv_prog_MT
if test -n "$MT"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MT" >&5
$as_echo "$MT" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi



  # Only process if variable expands to non-empty

  if test "x$MT" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$MT"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MT, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of MT, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of MT" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MT, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of MT, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of MT" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$MT"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MT, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of MT, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of MT" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$MT"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MT, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of MT, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of MT" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      MT="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MT to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting MT to \"$new_complete\"" >&6;}
    fi
  fi

    # Setup the resource compiler (RC)
    # Extract the first word of "rc", so it can be a program name with args.
set dummy rc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_RC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$RC"; then
  ac_cv_prog_RC="$RC" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/bin/rc"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_RC="rc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_RC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set RC to just the basename; use the full file name.
    shift
    ac_cv_prog_RC="$as_dir/$ac_word${1+' '}$@"
  fi
fi
fi
fi
RC=$ac_cv_prog_RC
if test -n "$RC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RC" >&5
$as_echo "$RC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi



  # Only process if variable expands to non-empty

  if test "x$RC" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$RC"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of RC, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of RC, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of RC" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of RC, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of RC, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of RC" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$RC"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of RC, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of RC, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of RC" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$RC"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of RC, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of RC, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of RC" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      RC="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting RC to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting RC to \"$new_complete\"" >&6;}
    fi
  fi

    # Extract the first word of "dumpbin", so it can be a program name with args.
set dummy dumpbin; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_DUMPBIN+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$DUMPBIN"; then
  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_DUMPBIN="dumpbin"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
DUMPBIN=$ac_cv_prog_DUMPBIN
if test -n "$DUMPBIN"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
$as_echo "$DUMPBIN" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi



  # Only process if variable expands to non-empty

  if test "x$DUMPBIN" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$DUMPBIN"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of DUMPBIN, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of DUMPBIN, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of DUMPBIN" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of DUMPBIN, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of DUMPBIN, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of DUMPBIN" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$DUMPBIN"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of DUMPBIN, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of DUMPBIN, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of DUMPBIN" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$DUMPBIN"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of DUMPBIN, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of DUMPBIN, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of DUMPBIN" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      DUMPBIN="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting DUMPBIN to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting DUMPBIN to \"$new_complete\"" >&6;}
    fi
  fi

    # We need to check for 'msbuild.exe' because at the place where we expect to
    # find 'msbuild.exe' there's also a directory called 'msbuild' and configure
    # won't find the 'msbuild.exe' executable in that case (and the
    # 'ac_executable_extensions' is unusable due to performance reasons).
    # Notice that we intentionally don't fix up the path to MSBUILD because we
    # will call it in a DOS shell during freetype detection on Windows (see
    # 'LIB_SETUP_FREETYPE' in "libraries.m4"
    # Extract the first word of "msbuild.exe", so it can be a program name with args.
set dummy msbuild.exe; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_MSBUILD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$MSBUILD"; then
  ac_cv_prog_MSBUILD="$MSBUILD" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_MSBUILD="msbuild.exe"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
MSBUILD=$ac_cv_prog_MSBUILD
if test -n "$MSBUILD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSBUILD" >&5
$as_echo "$MSBUILD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  fi

  if test "x$OPENJDK_TARGET_OS" = xsolaris; then


  # Publish this variable in the help.


  if [ -z "${STRIP+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in strip
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $STRIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_STRIP="$STRIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_STRIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
STRIP=$ac_cv_path_STRIP
if test -n "$STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
$as_echo "$STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$STRIP" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !STRIP! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!STRIP!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xSTRIP" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of STRIP from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of STRIP from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in strip
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $STRIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_STRIP="$STRIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_STRIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
STRIP=$ac_cv_path_STRIP
if test -n "$STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
$as_echo "$STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$STRIP" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$STRIP" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool STRIP= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool STRIP= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for STRIP" >&5
$as_echo_n "checking for STRIP... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$STRIP"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool STRIP=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool STRIP=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $STRIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_STRIP="$STRIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_STRIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
STRIP=$ac_cv_path_STRIP
if test -n "$STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
$as_echo "$STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$STRIP" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool STRIP=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool STRIP=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for STRIP" >&5
$as_echo_n "checking for STRIP... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool STRIP=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  # Only process if variable expands to non-empty

  if test "x$STRIP" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$STRIP"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of STRIP, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$STRIP"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$STRIP"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      STRIP="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting STRIP to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting STRIP to \"$new_complete\"" >&6;}
    fi
  fi



  # Publish this variable in the help.


  if [ -z "${NM+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in nm
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $NM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_NM="$NM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_NM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
NM=$ac_cv_path_NM
if test -n "$NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
$as_echo "$NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$NM" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !NM! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!NM!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xNM" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of NM from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of NM from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in nm
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $NM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_NM="$NM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_NM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
NM=$ac_cv_path_NM
if test -n "$NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
$as_echo "$NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$NM" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$NM" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool NM= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool NM= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NM" >&5
$as_echo_n "checking for NM... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$NM"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool NM=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool NM=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $NM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_NM="$NM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_NM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
NM=$ac_cv_path_NM
if test -n "$NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
$as_echo "$NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$NM" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool NM=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool NM=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NM" >&5
$as_echo_n "checking for NM... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool NM=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  # Only process if variable expands to non-empty

  if test "x$NM" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$NM"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of NM, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of NM, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$NM"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of NM, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$NM"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of NM, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      NM="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting NM to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting NM to \"$new_complete\"" >&6;}
    fi
  fi



  # Publish this variable in the help.


  if [ -z "${GNM+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in gnm
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_GNM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $GNM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_GNM="$GNM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_GNM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
GNM=$ac_cv_path_GNM
if test -n "$GNM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNM" >&5
$as_echo "$GNM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$GNM" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !GNM! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!GNM!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xGNM" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of GNM from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of GNM from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in gnm
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_GNM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $GNM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_GNM="$GNM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_GNM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
GNM=$ac_cv_path_GNM
if test -n "$GNM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNM" >&5
$as_echo "$GNM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$GNM" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$GNM" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool GNM= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool GNM= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNM" >&5
$as_echo_n "checking for GNM... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$GNM"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool GNM=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool GNM=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_GNM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $GNM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_GNM="$GNM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_GNM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
GNM=$ac_cv_path_GNM
if test -n "$GNM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNM" >&5
$as_echo "$GNM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$GNM" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool GNM=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool GNM=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNM" >&5
$as_echo_n "checking for GNM... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool GNM=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  # Only process if variable expands to non-empty

  if test "x$GNM" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$GNM"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of GNM, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of GNM, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of GNM" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of GNM, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of GNM, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of GNM" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$GNM"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of GNM, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of GNM, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of GNM" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$GNM"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of GNM, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of GNM, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of GNM" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      GNM="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting GNM to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting GNM to \"$new_complete\"" >&6;}
    fi
  fi

  elif test "x$OPENJDK_TARGET_OS" != xwindows; then
    # FIXME: we should unify this with the solaris case above.


  # Publish this variable in the help.


  if [ -z "${STRIP+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    if test -n "$ac_tool_prefix"; then
  for ac_prog in strip
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$STRIP"; then
  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_STRIP="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
$as_echo "$STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$STRIP" && break
  done
fi
if test -z "$STRIP"; then
  ac_ct_STRIP=$STRIP
  for ac_prog in strip
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_STRIP"; then
  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_STRIP="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
$as_echo "$ac_ct_STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_STRIP" && break
done

  if test "x$ac_ct_STRIP" = x; then
    STRIP=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    STRIP=$ac_ct_STRIP
  fi
fi

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !STRIP! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!STRIP!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xSTRIP" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of STRIP from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of STRIP from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      if test -n "$ac_tool_prefix"; then
  for ac_prog in strip
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$STRIP"; then
  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_STRIP="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
$as_echo "$STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$STRIP" && break
  done
fi
if test -z "$STRIP"; then
  ac_ct_STRIP=$STRIP
  for ac_prog in strip
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_STRIP"; then
  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_STRIP="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
$as_echo "$ac_ct_STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_STRIP" && break
done

  if test "x$ac_ct_STRIP" = x; then
    STRIP=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    STRIP=$ac_ct_STRIP
  fi
fi

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$STRIP" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool STRIP= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool STRIP= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for STRIP" >&5
$as_echo_n "checking for STRIP... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$STRIP"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool STRIP=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool STRIP=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $STRIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_STRIP="$STRIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_STRIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
STRIP=$ac_cv_path_STRIP
if test -n "$STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
$as_echo "$STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$STRIP" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool STRIP=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool STRIP=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for STRIP" >&5
$as_echo_n "checking for STRIP... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool STRIP=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  # Only process if variable expands to non-empty

  if test "x$STRIP" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$STRIP"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of STRIP, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$STRIP"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$STRIP"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      STRIP="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting STRIP to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting STRIP to \"$new_complete\"" >&6;}
    fi
  fi

    if test "x$TOOLCHAIN_TYPE" = xgcc; then


  # Publish this variable in the help.


  if [ -z "${NM+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    if test -n "$ac_tool_prefix"; then
  for ac_prog in nm gcc-nm
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$NM"; then
  ac_cv_prog_NM="$NM" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_NM="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
NM=$ac_cv_prog_NM
if test -n "$NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
$as_echo "$NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$NM" && break
  done
fi
if test -z "$NM"; then
  ac_ct_NM=$NM
  for ac_prog in nm gcc-nm
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_NM"; then
  ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_NM="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_NM=$ac_cv_prog_ac_ct_NM
if test -n "$ac_ct_NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
$as_echo "$ac_ct_NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_NM" && break
done

  if test "x$ac_ct_NM" = x; then
    NM=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    NM=$ac_ct_NM
  fi
fi

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !NM! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!NM!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xNM" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of NM from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of NM from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      if test -n "$ac_tool_prefix"; then
  for ac_prog in nm gcc-nm
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$NM"; then
  ac_cv_prog_NM="$NM" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_NM="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
NM=$ac_cv_prog_NM
if test -n "$NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
$as_echo "$NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$NM" && break
  done
fi
if test -z "$NM"; then
  ac_ct_NM=$NM
  for ac_prog in nm gcc-nm
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_NM"; then
  ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_NM="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_NM=$ac_cv_prog_ac_ct_NM
if test -n "$ac_ct_NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
$as_echo "$ac_ct_NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_NM" && break
done

  if test "x$ac_ct_NM" = x; then
    NM=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    NM=$ac_ct_NM
  fi
fi

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$NM" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool NM= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool NM= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NM" >&5
$as_echo_n "checking for NM... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$NM"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool NM=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool NM=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $NM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_NM="$NM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_NM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
NM=$ac_cv_path_NM
if test -n "$NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
$as_echo "$NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$NM" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool NM=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool NM=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NM" >&5
$as_echo_n "checking for NM... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool NM=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


    else


  # Publish this variable in the help.


  if [ -z "${NM+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    if test -n "$ac_tool_prefix"; then
  for ac_prog in nm
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$NM"; then
  ac_cv_prog_NM="$NM" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_NM="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
NM=$ac_cv_prog_NM
if test -n "$NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
$as_echo "$NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$NM" && break
  done
fi
if test -z "$NM"; then
  ac_ct_NM=$NM
  for ac_prog in nm
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_NM"; then
  ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_NM="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_NM=$ac_cv_prog_ac_ct_NM
if test -n "$ac_ct_NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
$as_echo "$ac_ct_NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_NM" && break
done

  if test "x$ac_ct_NM" = x; then
    NM=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    NM=$ac_ct_NM
  fi
fi

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !NM! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!NM!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xNM" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of NM from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of NM from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      if test -n "$ac_tool_prefix"; then
  for ac_prog in nm
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$NM"; then
  ac_cv_prog_NM="$NM" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_NM="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
NM=$ac_cv_prog_NM
if test -n "$NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
$as_echo "$NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$NM" && break
  done
fi
if test -z "$NM"; then
  ac_ct_NM=$NM
  for ac_prog in nm
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_NM"; then
  ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_NM="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_NM=$ac_cv_prog_ac_ct_NM
if test -n "$ac_ct_NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
$as_echo "$ac_ct_NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_NM" && break
done

  if test "x$ac_ct_NM" = x; then
    NM=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    NM=$ac_ct_NM
  fi
fi

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$NM" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool NM= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool NM= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NM" >&5
$as_echo_n "checking for NM... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$NM"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool NM=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool NM=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $NM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_NM="$NM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_NM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
NM=$ac_cv_path_NM
if test -n "$NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
$as_echo "$NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$NM" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool NM=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool NM=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NM" >&5
$as_echo_n "checking for NM... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool NM=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


    fi

  # Only process if variable expands to non-empty

  if test "x$NM" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$NM"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of NM, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of NM, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$NM"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of NM, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$NM"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of NM, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      NM="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting NM to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting NM to \"$new_complete\"" >&6;}
    fi
  fi

    GNM="$NM"

  fi

  # objcopy is used for moving debug symbols to separate files when
  # full debug symbols are enabled.
  if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then


  # Publish this variable in the help.


  if [ -z "${OBJCOPY+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    if test -n "$ac_tool_prefix"; then
  for ac_prog in gobjcopy objcopy
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_OBJCOPY+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$OBJCOPY"; then
  ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_OBJCOPY="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
OBJCOPY=$ac_cv_prog_OBJCOPY
if test -n "$OBJCOPY"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJCOPY" >&5
$as_echo "$OBJCOPY" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$OBJCOPY" && break
  done
fi
if test -z "$OBJCOPY"; then
  ac_ct_OBJCOPY=$OBJCOPY
  for ac_prog in gobjcopy objcopy
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_OBJCOPY+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_OBJCOPY"; then
  ac_cv_prog_ac_ct_OBJCOPY="$ac_ct_OBJCOPY" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OBJCOPY="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_OBJCOPY=$ac_cv_prog_ac_ct_OBJCOPY
if test -n "$ac_ct_OBJCOPY"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJCOPY" >&5
$as_echo "$ac_ct_OBJCOPY" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_OBJCOPY" && break
done

  if test "x$ac_ct_OBJCOPY" = x; then
    OBJCOPY=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OBJCOPY=$ac_ct_OBJCOPY
  fi
fi

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !OBJCOPY! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!OBJCOPY!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xOBJCOPY" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of OBJCOPY from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of OBJCOPY from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      if test -n "$ac_tool_prefix"; then
  for ac_prog in gobjcopy objcopy
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_OBJCOPY+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$OBJCOPY"; then
  ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_OBJCOPY="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
OBJCOPY=$ac_cv_prog_OBJCOPY
if test -n "$OBJCOPY"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJCOPY" >&5
$as_echo "$OBJCOPY" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$OBJCOPY" && break
  done
fi
if test -z "$OBJCOPY"; then
  ac_ct_OBJCOPY=$OBJCOPY
  for ac_prog in gobjcopy objcopy
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_OBJCOPY+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_OBJCOPY"; then
  ac_cv_prog_ac_ct_OBJCOPY="$ac_ct_OBJCOPY" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OBJCOPY="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_OBJCOPY=$ac_cv_prog_ac_ct_OBJCOPY
if test -n "$ac_ct_OBJCOPY"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJCOPY" >&5
$as_echo "$ac_ct_OBJCOPY" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_OBJCOPY" && break
done

  if test "x$ac_ct_OBJCOPY" = x; then
    OBJCOPY=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OBJCOPY=$ac_ct_OBJCOPY
  fi
fi

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$OBJCOPY" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool OBJCOPY= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool OBJCOPY= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OBJCOPY" >&5
$as_echo_n "checking for OBJCOPY... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$OBJCOPY"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool OBJCOPY=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool OBJCOPY=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_OBJCOPY+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $OBJCOPY in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_OBJCOPY="$OBJCOPY" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_OBJCOPY="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
OBJCOPY=$ac_cv_path_OBJCOPY
if test -n "$OBJCOPY"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJCOPY" >&5
$as_echo "$OBJCOPY" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$OBJCOPY" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool OBJCOPY=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool OBJCOPY=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OBJCOPY" >&5
$as_echo_n "checking for OBJCOPY... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool OBJCOPY=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


    # Only call fixup if objcopy was found.
    if test -n "$OBJCOPY"; then

  # Only process if variable expands to non-empty

  if test "x$OBJCOPY" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$OBJCOPY"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of OBJCOPY" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJCOPY, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of OBJCOPY, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of OBJCOPY" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$OBJCOPY"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of OBJCOPY" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$OBJCOPY"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of OBJCOPY" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      OBJCOPY="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting OBJCOPY to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting OBJCOPY to \"$new_complete\"" >&6;}
    fi
  fi

      if test "x$OPENJDK_BUILD_OS" = xsolaris; then
        # objcopy prior to 2.21.1 on solaris is broken and is not usable.
        # Rewrite objcopy version output to VALID_VERSION or BAD_VERSION.
        # - version number is last blank separate word on first line
        # - version number formats that have been seen:
        #   - <major>.<minor>
        #   - <major>.<minor>.<micro>
        OBJCOPY_VERSION=`$OBJCOPY --version | $HEAD -n 1`
        # The outer [ ] is to prevent m4 from eating the [] in the sed expression.
         OBJCOPY_VERSION_CHECK=`$ECHO $OBJCOPY_VERSION | $SED -n \
              -e 's/.* //' \
              -e '/^[01]\./b bad' \
              -e '/^2\./{' \
              -e '  s/^2\.//' \
              -e '  /^[0-9]$/b bad' \
              -e '  /^[0-9]\./b bad' \
              -e '  /^1[0-9]$/b bad' \
              -e '  /^1[0-9]\./b bad' \
              -e '  /^20\./b bad' \
              -e '  /^21\.0$/b bad' \
              -e '  /^21\.0\./b bad' \
              -e '}' \
              -e ':good' \
              -e 's/.*/VALID_VERSION/p' \
              -e 'q' \
              -e ':bad' \
              -e 's/.*/BAD_VERSION/p' \
              -e 'q'`
        if test "x$OBJCOPY_VERSION_CHECK" = xBAD_VERSION; then
          OBJCOPY=
          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring found objcopy since it is broken (prior to 2.21.1). No debug symbols will be generated." >&5
$as_echo "$as_me: WARNING: Ignoring found objcopy since it is broken (prior to 2.21.1). No debug symbols will be generated." >&2;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: objcopy reports version $OBJCOPY_VERSION" >&5
$as_echo "$as_me: objcopy reports version $OBJCOPY_VERSION" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: Note: patch 149063-01 or newer contains the correct Solaris 10 SPARC version" >&5
$as_echo "$as_me: Note: patch 149063-01 or newer contains the correct Solaris 10 SPARC version" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: Note: patch 149064-01 or newer contains the correct Solaris 10 X86 version" >&5
$as_echo "$as_me: Note: patch 149064-01 or newer contains the correct Solaris 10 X86 version" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: Note: Solaris 11 Update 1 contains the correct version" >&5
$as_echo "$as_me: Note: Solaris 11 Update 1 contains the correct version" >&6;}
        fi
      fi
    fi
  fi



  # Publish this variable in the help.


  if [ -z "${OBJDUMP+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    if test -n "$ac_tool_prefix"; then
  for ac_prog in gobjdump objdump
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_OBJDUMP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$OBJDUMP"; then
  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_OBJDUMP="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
OBJDUMP=$ac_cv_prog_OBJDUMP
if test -n "$OBJDUMP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
$as_echo "$OBJDUMP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$OBJDUMP" && break
  done
fi
if test -z "$OBJDUMP"; then
  ac_ct_OBJDUMP=$OBJDUMP
  for ac_prog in gobjdump objdump
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_OBJDUMP"; then
  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OBJDUMP="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
if test -n "$ac_ct_OBJDUMP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
$as_echo "$ac_ct_OBJDUMP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_OBJDUMP" && break
done

  if test "x$ac_ct_OBJDUMP" = x; then
    OBJDUMP=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OBJDUMP=$ac_ct_OBJDUMP
  fi
fi

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !OBJDUMP! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!OBJDUMP!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xOBJDUMP" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of OBJDUMP from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of OBJDUMP from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      if test -n "$ac_tool_prefix"; then
  for ac_prog in gobjdump objdump
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_OBJDUMP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$OBJDUMP"; then
  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_OBJDUMP="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
OBJDUMP=$ac_cv_prog_OBJDUMP
if test -n "$OBJDUMP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
$as_echo "$OBJDUMP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$OBJDUMP" && break
  done
fi
if test -z "$OBJDUMP"; then
  ac_ct_OBJDUMP=$OBJDUMP
  for ac_prog in gobjdump objdump
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_OBJDUMP"; then
  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OBJDUMP="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
if test -n "$ac_ct_OBJDUMP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
$as_echo "$ac_ct_OBJDUMP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_OBJDUMP" && break
done

  if test "x$ac_ct_OBJDUMP" = x; then
    OBJDUMP=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OBJDUMP=$ac_ct_OBJDUMP
  fi
fi

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$OBJDUMP" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool OBJDUMP= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool OBJDUMP= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OBJDUMP" >&5
$as_echo_n "checking for OBJDUMP... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$OBJDUMP"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool OBJDUMP=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool OBJDUMP=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_OBJDUMP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $OBJDUMP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_OBJDUMP="$OBJDUMP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_OBJDUMP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
OBJDUMP=$ac_cv_path_OBJDUMP
if test -n "$OBJDUMP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
$as_echo "$OBJDUMP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$OBJDUMP" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool OBJDUMP=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool OBJDUMP=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OBJDUMP" >&5
$as_echo_n "checking for OBJDUMP... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool OBJDUMP=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi


  if test "x$OBJDUMP" != x; then
    # Only used for compare.sh; we can live without it. BASIC_FIXUP_EXECUTABLE
    # bails if argument is missing.

  # Only process if variable expands to non-empty

  if test "x$OBJDUMP" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$OBJDUMP"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of OBJDUMP" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJDUMP, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of OBJDUMP, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of OBJDUMP" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$OBJDUMP"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of OBJDUMP" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$OBJDUMP"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of OBJDUMP" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      OBJDUMP="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting OBJDUMP to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting OBJDUMP to \"$new_complete\"" >&6;}
    fi
  fi

  fi


  # Restore old path, except for the microsoft toolchain, which requires VS_PATH
  # to remain in place. Otherwise the compiler will not work in some siutations
  # in later configure checks.
  if test "x$TOOLCHAIN_TYPE" != "xmicrosoft"; then
    PATH="$OLD_PATH"
  fi

  # Restore the flags to the user specified values.
  # This is necessary since AC_PROG_CC defaults CFLAGS to "-g -O2"
  CFLAGS="$ORG_CFLAGS"
  CXXFLAGS="$ORG_CXXFLAGS"


# Finally do some processing after the detection phase

  if test "x$COMPILE_TYPE" = "xcross"; then
    # Now we need to find a C/C++ compiler that can build executables for the
    # build platform. We can't use the AC_PROG_CC macro, since it can only be
    # used once. Also, we need to do this without adding a tools dir to the
    # path, otherwise we might pick up cross-compilers which don't use standard
    # naming.

    OLDPATH="$PATH"


# Check whether --with-build-devkit was given.
if test "${with_build_devkit+set}" = set; then :
  withval=$with_build_devkit;
fi

    if test "x$with_build_devkit" = "xyes"; then
      as_fn_error $? "--with-build-devkit must have a value" "$LINENO" 5
    elif test -n "$with_build_devkit"; then
      if test ! -d "$with_build_devkit"; then
        as_fn_error $? "--with-build-devkit points to non existing dir: $with_build_devkit" "$LINENO" 5
      else

  # Only process if variable expands to non-empty

  if test "x$with_build_devkit" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$with_build_devkit"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of with_build_devkit, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of with_build_devkit, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of with_build_devkit" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    with_build_devkit="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting with_build_devkit to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting with_build_devkit to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$with_build_devkit"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    with_build_devkit="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting with_build_devkit to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting with_build_devkit to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$with_build_devkit"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of with_build_devkit, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of with_build_devkit, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of with_build_devkit, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        with_build_devkit="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        with_build_devkit="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

        BUILD_DEVKIT_ROOT="$with_build_devkit"
        # Check for a meta data info file in the root of the devkit
        if test -f "$BUILD_DEVKIT_ROOT/devkit.info"; then
          # Process devkit.info so that existing devkit variables are not
          # modified by this
          $SED -e "s/^DEVKIT_/BUILD_DEVKIT_/g" \
              -e "s/\$DEVKIT_ROOT/\$BUILD_DEVKIT_ROOT/g" \
              -e "s/\$host/\$build/g" \
              $BUILD_DEVKIT_ROOT/devkit.info \
              > $CONFIGURESUPPORT_OUTPUTDIR/build-devkit.info
          . $CONFIGURESUPPORT_OUTPUTDIR/build-devkit.info
          # This potentially sets the following:
          # A descriptive name of the devkit

  if test "x$BUILD_DEVKIT_NAME" = x; then
    eval BUILD_DEVKIT_NAME="\${BUILD_DEVKIT_NAME_${OPENJDK_TARGET_CPU}}"
  fi

          # Corresponds to --with-extra-path

  if test "x$BUILD_DEVKIT_EXTRA_PATH" = x; then
    eval BUILD_DEVKIT_EXTRA_PATH="\${BUILD_DEVKIT_EXTRA_PATH_${OPENJDK_TARGET_CPU}}"
  fi

          # Corresponds to --with-toolchain-path

  if test "x$BUILD_DEVKIT_TOOLCHAIN_PATH" = x; then
    eval BUILD_DEVKIT_TOOLCHAIN_PATH="\${BUILD_DEVKIT_TOOLCHAIN_PATH_${OPENJDK_TARGET_CPU}}"
  fi

          # Corresponds to --with-sysroot

  if test "x$BUILD_DEVKIT_SYSROOT" = x; then
    eval BUILD_DEVKIT_SYSROOT="\${BUILD_DEVKIT_SYSROOT_${OPENJDK_TARGET_CPU}}"
  fi

          # Skip the Window specific parts
        fi

        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for build platform devkit" >&5
$as_echo_n "checking for build platform devkit... " >&6; }
        if test "x$BUILD_DEVKIT_NAME" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_DEVKIT_NAME in $BUILD_DEVKIT_ROOT" >&5
$as_echo "$BUILD_DEVKIT_NAME in $BUILD_DEVKIT_ROOT" >&6; }
        else
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_DEVKIT_ROOT" >&5
$as_echo "$BUILD_DEVKIT_ROOT" >&6; }
        fi

        BUILD_SYSROOT="$BUILD_DEVKIT_SYSROOT"

  if test "x$BUILD_SYSROOT" != "x"; then
    if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
      if test "x$OPENJDK_TARGET_OS" = xsolaris; then
        # Solaris Studio does not have a concept of sysroot. Instead we must
        # make sure the default include and lib dirs are appended to each
        # compile and link command line. Must also add -I-xbuiltin to enable
        # inlining of system functions and intrinsics.
        BUILD_SYSROOT_CFLAGS="-I-xbuiltin -I$BUILD_SYSROOT/usr/include"
        BUILD_SYSROOT_LDFLAGS="-L$BUILD_SYSROOT/usr/lib$OPENJDK_TARGET_CPU_ISADIR \
            -L$BUILD_SYSROOT/lib$OPENJDK_TARGET_CPU_ISADIR"
      fi
    elif test "x$TOOLCHAIN_TYPE" = xgcc; then
      BUILD_SYSROOT_CFLAGS="--sysroot=$BUILD_SYSROOT"
      BUILD_SYSROOT_LDFLAGS="--sysroot=$BUILD_SYSROOT"
    elif test "x$TOOLCHAIN_TYPE" = xclang; then
      BUILD_SYSROOT_CFLAGS="-isysroot $BUILD_SYSROOT"
      BUILD_SYSROOT_LDFLAGS="-isysroot $BUILD_SYSROOT"
    fi
    # Propagate the sysroot args to hotspot
    BUILD_LEGACY_EXTRA_CFLAGS="$BUILD_LEGACY_EXTRA_CFLAGS $BUILD_SYSROOT_CFLAGS"
    BUILD_LEGACY_EXTRA_CXXFLAGS="$BUILD_LEGACY_EXTRA_CXXFLAGS $BUILD_SYSROOT_CFLAGS"
    BUILD_LEGACY_EXTRA_LDFLAGS="$BUILD_LEGACY_EXTRA_LDFLAGS $BUILD_SYSROOT_LDFLAGS"
    # The global CFLAGS and LDFLAGS variables need these for configure to function
    BUILD_CFLAGS="$BUILD_CFLAGS $BUILD_SYSROOT_CFLAGS"
    BUILD_CPPFLAGS="$BUILD_CPPFLAGS $BUILD_SYSROOT_CFLAGS"
    BUILD_CXXFLAGS="$BUILD_CXXFLAGS $BUILD_SYSROOT_CFLAGS"
    BUILD_LDFLAGS="$BUILD_LDFLAGS $BUILD_SYSROOT_LDFLAGS"
  fi

  if test "x$OPENJDK_TARGET_OS" = xmacosx; then
    # We also need -iframework<path>/System/Library/Frameworks
    BUILD_SYSROOT_CFLAGS="$BUILD_SYSROOT_CFLAGS -iframework $BUILD_SYSROOT/System/Library/Frameworks"
    BUILD_SYSROOT_LDFLAGS="$BUILD_SYSROOT_LDFLAGS -iframework $BUILD_SYSROOT/System/Library/Frameworks"
    # These always need to be set, or we can't find the frameworks embedded in JavaVM.framework
    # set this here so it doesn't have to be peppered throughout the forest
    BUILD_SYSROOT_CFLAGS="$BUILD_SYSROOT_CFLAGS -F $BUILD_SYSROOT/System/Library/Frameworks/JavaVM.framework/Frameworks"
    BUILD_SYSROOT_LDFLAGS="$BUILD_SYSROOT_LDFLAGS -F $BUILD_SYSROOT/System/Library/Frameworks/JavaVM.framework/Frameworks"
  fi





         # Fallback default of just /bin if DEVKIT_PATH is not defined
        if test "x$BUILD_DEVKIT_TOOLCHAIN_PATH" = x; then
          BUILD_DEVKIT_TOOLCHAIN_PATH="$BUILD_DEVKIT_ROOT/bin"
        fi
        PATH="$BUILD_DEVKIT_TOOLCHAIN_PATH:$BUILD_DEVKIT_EXTRA_PATH"
      fi
    fi

    # FIXME: we should list the discovered compilers as an exclude pattern!
    # If we do that, we can do this detection before POST_DETECTION, and still
    # find the build compilers in the tools dir, if needed.



  # Publish this variable in the help.


  if [ -z "${BUILD_CC+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in cl cc gcc
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_CC in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_CC="$BUILD_CC" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_CC="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_CC=$ac_cv_path_BUILD_CC
if test -n "$BUILD_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
$as_echo "$BUILD_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BUILD_CC" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !BUILD_CC! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!BUILD_CC!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xBUILD_CC" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of BUILD_CC from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of BUILD_CC from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in cl cc gcc
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_CC in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_CC="$BUILD_CC" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_CC="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_CC=$ac_cv_path_BUILD_CC
if test -n "$BUILD_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
$as_echo "$BUILD_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BUILD_CC" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$BUILD_CC" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool BUILD_CC= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool BUILD_CC= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BUILD_CC" >&5
$as_echo_n "checking for BUILD_CC... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$BUILD_CC"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool BUILD_CC=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool BUILD_CC=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_CC in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_CC="$BUILD_CC" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_CC="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_CC=$ac_cv_path_BUILD_CC
if test -n "$BUILD_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
$as_echo "$BUILD_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$BUILD_CC" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool BUILD_CC=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool BUILD_CC=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BUILD_CC" >&5
$as_echo_n "checking for BUILD_CC... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool BUILD_CC=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$BUILD_CC" = x; then
    as_fn_error $? "Could not find required tool for BUILD_CC" "$LINENO" 5
  fi



  # Only process if variable expands to non-empty

  if test "x$BUILD_CC" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$BUILD_CC"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_CC, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_CC, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of BUILD_CC" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_CC, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of BUILD_CC, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of BUILD_CC" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$BUILD_CC"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_CC, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_CC, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of BUILD_CC" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$BUILD_CC"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_CC, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_CC, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of BUILD_CC" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      BUILD_CC="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BUILD_CC to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting BUILD_CC to \"$new_complete\"" >&6;}
    fi
  fi




  # Publish this variable in the help.


  if [ -z "${BUILD_CXX+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in cl CC g++
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_CXX in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_CXX="$BUILD_CXX" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_CXX="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_CXX=$ac_cv_path_BUILD_CXX
if test -n "$BUILD_CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CXX" >&5
$as_echo "$BUILD_CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BUILD_CXX" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !BUILD_CXX! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!BUILD_CXX!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xBUILD_CXX" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of BUILD_CXX from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of BUILD_CXX from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in cl CC g++
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_CXX in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_CXX="$BUILD_CXX" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_CXX="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_CXX=$ac_cv_path_BUILD_CXX
if test -n "$BUILD_CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CXX" >&5
$as_echo "$BUILD_CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BUILD_CXX" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$BUILD_CXX" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool BUILD_CXX= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool BUILD_CXX= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BUILD_CXX" >&5
$as_echo_n "checking for BUILD_CXX... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$BUILD_CXX"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool BUILD_CXX=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool BUILD_CXX=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_CXX+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_CXX in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_CXX="$BUILD_CXX" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_CXX="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_CXX=$ac_cv_path_BUILD_CXX
if test -n "$BUILD_CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CXX" >&5
$as_echo "$BUILD_CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$BUILD_CXX" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool BUILD_CXX=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool BUILD_CXX=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BUILD_CXX" >&5
$as_echo_n "checking for BUILD_CXX... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool BUILD_CXX=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$BUILD_CXX" = x; then
    as_fn_error $? "Could not find required tool for BUILD_CXX" "$LINENO" 5
  fi



  # Only process if variable expands to non-empty

  if test "x$BUILD_CXX" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$BUILD_CXX"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_CXX, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_CXX, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of BUILD_CXX" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_CXX, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of BUILD_CXX, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of BUILD_CXX" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$BUILD_CXX"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_CXX, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_CXX, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of BUILD_CXX" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$BUILD_CXX"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_CXX, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_CXX, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of BUILD_CXX" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      BUILD_CXX="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BUILD_CXX to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting BUILD_CXX to \"$new_complete\"" >&6;}
    fi
  fi



  # Publish this variable in the help.


  if [ -z "${BUILD_NM+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in nm gcc-nm
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_NM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_NM="$BUILD_NM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_NM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_NM=$ac_cv_path_BUILD_NM
if test -n "$BUILD_NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_NM" >&5
$as_echo "$BUILD_NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BUILD_NM" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !BUILD_NM! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!BUILD_NM!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xBUILD_NM" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of BUILD_NM from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of BUILD_NM from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in nm gcc-nm
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_NM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_NM="$BUILD_NM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_NM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_NM=$ac_cv_path_BUILD_NM
if test -n "$BUILD_NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_NM" >&5
$as_echo "$BUILD_NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BUILD_NM" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$BUILD_NM" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool BUILD_NM= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool BUILD_NM= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BUILD_NM" >&5
$as_echo_n "checking for BUILD_NM... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$BUILD_NM"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool BUILD_NM=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool BUILD_NM=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_NM+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_NM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_NM="$BUILD_NM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_NM="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_NM=$ac_cv_path_BUILD_NM
if test -n "$BUILD_NM"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_NM" >&5
$as_echo "$BUILD_NM" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$BUILD_NM" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool BUILD_NM=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool BUILD_NM=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BUILD_NM" >&5
$as_echo_n "checking for BUILD_NM... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool BUILD_NM=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  # Only process if variable expands to non-empty

  if test "x$BUILD_NM" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$BUILD_NM"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_NM, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_NM, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of BUILD_NM" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_NM, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of BUILD_NM, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of BUILD_NM" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$BUILD_NM"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_NM, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_NM, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of BUILD_NM" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$BUILD_NM"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_NM, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_NM, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of BUILD_NM" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      BUILD_NM="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BUILD_NM to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting BUILD_NM to \"$new_complete\"" >&6;}
    fi
  fi



  # Publish this variable in the help.


  if [ -z "${BUILD_AR+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in ar gcc-ar
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_AR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_AR="$BUILD_AR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_AR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_AR=$ac_cv_path_BUILD_AR
if test -n "$BUILD_AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_AR" >&5
$as_echo "$BUILD_AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BUILD_AR" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !BUILD_AR! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!BUILD_AR!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xBUILD_AR" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of BUILD_AR from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of BUILD_AR from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in ar gcc-ar
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_AR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_AR="$BUILD_AR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_AR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_AR=$ac_cv_path_BUILD_AR
if test -n "$BUILD_AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_AR" >&5
$as_echo "$BUILD_AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BUILD_AR" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$BUILD_AR" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool BUILD_AR= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool BUILD_AR= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BUILD_AR" >&5
$as_echo_n "checking for BUILD_AR... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$BUILD_AR"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool BUILD_AR=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool BUILD_AR=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_AR in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_AR="$BUILD_AR" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_AR="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_AR=$ac_cv_path_BUILD_AR
if test -n "$BUILD_AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_AR" >&5
$as_echo "$BUILD_AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$BUILD_AR" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool BUILD_AR=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool BUILD_AR=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BUILD_AR" >&5
$as_echo_n "checking for BUILD_AR... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool BUILD_AR=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  # Only process if variable expands to non-empty

  if test "x$BUILD_AR" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$BUILD_AR"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_AR, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_AR, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of BUILD_AR" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_AR, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of BUILD_AR, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of BUILD_AR" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$BUILD_AR"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_AR, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_AR, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of BUILD_AR" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$BUILD_AR"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_AR, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_AR, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of BUILD_AR" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      BUILD_AR="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BUILD_AR to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting BUILD_AR to \"$new_complete\"" >&6;}
    fi
  fi



  # Publish this variable in the help.


  if [ -z "${BUILD_OBJCOPY+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in objcopy
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_OBJCOPY+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_OBJCOPY in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_OBJCOPY="$BUILD_OBJCOPY" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_OBJCOPY="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_OBJCOPY=$ac_cv_path_BUILD_OBJCOPY
if test -n "$BUILD_OBJCOPY"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_OBJCOPY" >&5
$as_echo "$BUILD_OBJCOPY" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BUILD_OBJCOPY" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !BUILD_OBJCOPY! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!BUILD_OBJCOPY!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xBUILD_OBJCOPY" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of BUILD_OBJCOPY from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of BUILD_OBJCOPY from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in objcopy
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_OBJCOPY+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_OBJCOPY in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_OBJCOPY="$BUILD_OBJCOPY" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_OBJCOPY="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_OBJCOPY=$ac_cv_path_BUILD_OBJCOPY
if test -n "$BUILD_OBJCOPY"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_OBJCOPY" >&5
$as_echo "$BUILD_OBJCOPY" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BUILD_OBJCOPY" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$BUILD_OBJCOPY" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool BUILD_OBJCOPY= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool BUILD_OBJCOPY= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BUILD_OBJCOPY" >&5
$as_echo_n "checking for BUILD_OBJCOPY... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$BUILD_OBJCOPY"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool BUILD_OBJCOPY=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool BUILD_OBJCOPY=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_OBJCOPY+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_OBJCOPY in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_OBJCOPY="$BUILD_OBJCOPY" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_OBJCOPY="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_OBJCOPY=$ac_cv_path_BUILD_OBJCOPY
if test -n "$BUILD_OBJCOPY"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_OBJCOPY" >&5
$as_echo "$BUILD_OBJCOPY" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$BUILD_OBJCOPY" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool BUILD_OBJCOPY=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool BUILD_OBJCOPY=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BUILD_OBJCOPY" >&5
$as_echo_n "checking for BUILD_OBJCOPY... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool BUILD_OBJCOPY=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  # Only process if variable expands to non-empty

  if test "x$BUILD_OBJCOPY" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$BUILD_OBJCOPY"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_OBJCOPY, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_OBJCOPY, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of BUILD_OBJCOPY" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_OBJCOPY, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of BUILD_OBJCOPY, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of BUILD_OBJCOPY" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$BUILD_OBJCOPY"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_OBJCOPY, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_OBJCOPY, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of BUILD_OBJCOPY" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$BUILD_OBJCOPY"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_OBJCOPY, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_OBJCOPY, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of BUILD_OBJCOPY" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      BUILD_OBJCOPY="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BUILD_OBJCOPY to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting BUILD_OBJCOPY to \"$new_complete\"" >&6;}
    fi
  fi



  # Publish this variable in the help.


  if [ -z "${BUILD_STRIP+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in strip
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_STRIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_STRIP="$BUILD_STRIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_STRIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_STRIP=$ac_cv_path_BUILD_STRIP
if test -n "$BUILD_STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_STRIP" >&5
$as_echo "$BUILD_STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BUILD_STRIP" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !BUILD_STRIP! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!BUILD_STRIP!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xBUILD_STRIP" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of BUILD_STRIP from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of BUILD_STRIP from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in strip
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_STRIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_STRIP="$BUILD_STRIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_STRIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_STRIP=$ac_cv_path_BUILD_STRIP
if test -n "$BUILD_STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_STRIP" >&5
$as_echo "$BUILD_STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$BUILD_STRIP" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$BUILD_STRIP" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool BUILD_STRIP= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool BUILD_STRIP= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BUILD_STRIP" >&5
$as_echo_n "checking for BUILD_STRIP... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$BUILD_STRIP"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool BUILD_STRIP=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool BUILD_STRIP=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_BUILD_STRIP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $BUILD_STRIP in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BUILD_STRIP="$BUILD_STRIP" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_BUILD_STRIP="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
BUILD_STRIP=$ac_cv_path_BUILD_STRIP
if test -n "$BUILD_STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_STRIP" >&5
$as_echo "$BUILD_STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$BUILD_STRIP" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool BUILD_STRIP=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool BUILD_STRIP=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BUILD_STRIP" >&5
$as_echo_n "checking for BUILD_STRIP... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool BUILD_STRIP=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  # Only process if variable expands to non-empty

  if test "x$BUILD_STRIP" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$BUILD_STRIP"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path=`$CYGPATH -u "$path"`

  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`
  # bat and cmd files are not always considered executable in cygwin causing which
  # to not find them
  if test "x$new_path" = x \
      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
    new_path=`$CYGPATH -u "$path"`
  fi
  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path=`$CYGPATH -u "$path"`
    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in cygwin causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path=`$CYGPATH -u "$path"`
    fi
    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_STRIP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_STRIP, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of BUILD_STRIP" "$LINENO" 5
    fi
  fi

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file presence.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    # Short path failed, file does not exist as specified.
    # Try adding .exe or .cmd
    if test -f "${new_path}.exe"; then
      input_to_shortpath="${new_path}.exe"
    elif test -f "${new_path}.cmd"; then
      input_to_shortpath="${new_path}.cmd"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_STRIP, which resolves as \"$new_path\", is invalid." >&5
$as_echo "$as_me: The path of BUILD_STRIP, which resolves as \"$new_path\", is invalid." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
      as_fn_error $? "Cannot locate the the path of BUILD_STRIP" "$LINENO" 5
    fi
  else
    input_to_shortpath="$new_path"
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.
  new_path="$input_to_shortpath"

  input_path="$input_to_shortpath"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi

  # remove trailing .exe if any
  new_path="${new_path/%.exe/}"

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  # First separate the path from the arguments. This will split at the first
  # space.
  complete="$BUILD_STRIP"
  path="${complete%% *}"
  tmp="$complete EOL"
  arguments="${tmp#* }"

  # Input might be given as Windows format, start by converting to
  # unix format.
  new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


  # Now try to locate executable using which
  new_path=`$WHICH "$new_path" 2> /dev/null`

  if test "x$new_path" = x; then
    # Oops. Which didn't find the executable.
    # The splitting of arguments from the executable at a space might have been incorrect,
    # since paths with space are more likely in Windows. Give it another try with the whole
    # argument.
    path="$complete"
    arguments="EOL"
    new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi


    new_path=`$WHICH "$new_path" 2> /dev/null`
    # bat and cmd files are not always considered executable in MSYS causing which
    # to not find them
    if test "x$new_path" = x \
        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
      new_path="$path"

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    fi

    if test "x$new_path" = x; then
      # It's still not found. Now this is an unrecoverable error.
      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_STRIP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_STRIP, which resolves as \"$complete\", is not found." >&6;}
      has_space=`$ECHO "$complete" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
      fi
      as_fn_error $? "Cannot locate the the path of BUILD_STRIP" "$LINENO" 5
    fi
  fi

  # Now new_path has a complete unix path to the binary
  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
    # Keep paths in /bin as-is, but remove trailing .exe if any
    new_path="${new_path/%.exe/}"
    # Do not save /bin paths to all_fixpath_prefixes!
  else
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $new_path`

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi

    # Output is in $new_path

  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

    # remove trailing .exe if any
    new_path="${new_path/%.exe/}"

    # Save the first 10 bytes of this path to the storage, so fixpath can work.
    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
  fi

    else
      # We're on a unix platform. Hooray! :)
      # First separate the path from the arguments. This will split at the first
      # space.
      complete="$BUILD_STRIP"
      path="${complete%% *}"
      tmp="$complete EOL"
      arguments="${tmp#* }"

      # Cannot rely on the command "which" here since it doesn't always work.
      is_absolute_path=`$ECHO "$path" | $GREP ^/`
      if test -z "$is_absolute_path"; then
        # Path to executable is not absolute. Find it.
        IFS_save="$IFS"
        IFS=:
        for p in $PATH; do
          if test -f "$p/$path" && test -x "$p/$path"; then
            new_path="$p/$path"
            break
          fi
        done
        IFS="$IFS_save"
      else
        # This is an absolute path, we can use it without further modifications.
        new_path="$path"
      fi

      if test "x$new_path" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of BUILD_STRIP, which resolves as \"$complete\", is not found." >&5
$as_echo "$as_me: The path of BUILD_STRIP, which resolves as \"$complete\", is not found." >&6;}
        has_space=`$ECHO "$complete" | $GREP " "`
        if test "x$has_space" != x; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
        fi
        as_fn_error $? "Cannot locate the the path of BUILD_STRIP" "$LINENO" 5
      fi
    fi

    # Now join together the path and the arguments once again
    if test "x$arguments" != xEOL; then
      new_complete="$new_path ${arguments% *}"
    else
      new_complete="$new_path"
    fi

    if test "x$complete" != "x$new_complete"; then
      BUILD_STRIP="$new_complete"
      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting BUILD_STRIP to \"$new_complete\"" >&5
$as_echo "$as_me: Rewriting BUILD_STRIP to \"$new_complete\"" >&6;}
    fi
  fi

    # Assume the C compiler is the assembler
    BUILD_AS="$BUILD_CC -c"
    # Just like for the target compiler, use the compiler as linker
    BUILD_LD="$BUILD_CC"
    BUILD_LDCXX="$BUILD_CXX"

    PATH="$OLDPATH"


  COMPILER=$BUILD_CC
  COMPILER_NAME=BuildC

  if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    # cc -V output typically looks like
    #     cc: Sun C 5.12 Linux_i386 2011/11/16
    COMPILER_VERSION_OUTPUT=`$COMPILER -V 2>&1`
    # Check that this is likely to be the Solaris Studio cc.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "^.*: Sun $COMPILER_NAME" > /dev/null
    if test $? -ne 0; then
      ALT_VERSION_OUTPUT=`$COMPILER --version 2>&1`
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with -V was: \"$COMPILER_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with -V was: \"$COMPILER_VERSION_OUTPUT\"" >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Remove usage instructions (if present), and
    # collapse compiler output into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/ *[Uu]sage:.*//'`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e "s/^.*[ ,\t]$COMPILER_NAME[ ,\t]\([1-9]\.[0-9][0-9]*\).*/\1/"`
  elif test  "x$TOOLCHAIN_TYPE" = xxlc; then
    # xlc -qversion output typically looks like
    #     IBM XL C/C++ for AIX, V11.1 (5724-X13)
    #     Version: 11.01.0000.0015
    COMPILER_VERSION_OUTPUT=`$COMPILER -qversion 2>&1`
    # Check that this is likely to be the IBM XL C compiler.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "IBM XL C" > /dev/null
    if test $? -ne 0; then
      ALT_VERSION_OUTPUT=`$COMPILER --version 2>&1`
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with -qversion was: \"$COMPILER_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with -qversion was: \"$COMPILER_VERSION_OUTPUT\"" >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Collapse compiler output into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/^.*, V\([1-9][0-9.]*\).*$/\1/'`
  elif test  "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    # There is no specific version flag, but all output starts with a version string.
    # First line typically looks something like:
    # Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.40219.01 for 80x86
    COMPILER_VERSION_OUTPUT=`$COMPILER 2>&1 | $HEAD -n 1 | $TR -d '\r'`
    # Check that this is likely to be Microsoft CL.EXE.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Microsoft.*Compiler" > /dev/null
    if test $? -ne 0; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running it was: \"$COMPILER_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running it was: \"$COMPILER_VERSION_OUTPUT\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Collapse compiler output into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/^.*ersion.\([1-9][0-9.]*\) .*$/\1/'`
  elif test  "x$TOOLCHAIN_TYPE" = xgcc; then
    # gcc --version output typically looks like
    #     gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1
    #     Copyright (C) 2013 Free Software Foundation, Inc.
    #     This is free software; see the source for copying conditions.  There is NO
    #     warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    COMPILER_VERSION_OUTPUT=`$COMPILER --version 2>&1`
    # Check that this is likely to be GCC.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Free Software Foundation" > /dev/null
    if test $? -ne 0; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$COMPILER_VERSION\"" >&5
$as_echo "$as_me: The result from running with --version was: \"$COMPILER_VERSION\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Remove Copyright and legalese from version string, and
    # collapse into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/ *Copyright .*//'`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/^.* \([1-9]\.[0-9.]*\)[^0-9.].*$/\1/'`
  elif test  "x$TOOLCHAIN_TYPE" = xclang; then
    # clang --version output typically looks like
    #    Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)
    #    clang version 3.3 (tags/RELEASE_33/final)
    # or
    #    Debian clang version 3.2-7ubuntu1 (tags/RELEASE_32/final) (based on LLVM 3.2)
    #    Target: x86_64-pc-linux-gnu
    #    Thread model: posix
    COMPILER_VERSION_OUTPUT=`$COMPILER --version 2>&1`
    # Check that this is likely to be clang
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "clang" > /dev/null
    if test $? -ne 0; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$COMPILER_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with --version was: \"$COMPILER_VERSION_OUTPUT\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Collapse compiler output into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/^.* version \([1-9][0-9.]*\).*$/\1/'`
  else
      as_fn_error $? "Unknown toolchain type $TOOLCHAIN_TYPE." "$LINENO" 5
  fi
  # This sets CC_VERSION_NUMBER or CXX_VERSION_NUMBER. (This comment is a grep marker)
  BUILD_CC_VERSION_NUMBER="$COMPILER_VERSION_NUMBER"
  # This sets CC_VERSION_STRING or CXX_VERSION_STRING. (This comment is a grep marker)
  BUILD_CC_VERSION_STRING="$COMPILER_VERSION_STRING"

  { $as_echo "$as_me:${as_lineno-$LINENO}: Using $TOOLCHAIN_TYPE $COMPILER_NAME compiler version $COMPILER_VERSION_NUMBER [$COMPILER_VERSION_STRING]" >&5
$as_echo "$as_me: Using $TOOLCHAIN_TYPE $COMPILER_NAME compiler version $COMPILER_VERSION_NUMBER [$COMPILER_VERSION_STRING]" >&6;}


  COMPILER=$BUILD_CXX
  COMPILER_NAME=BuildC++

  if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    # cc -V output typically looks like
    #     cc: Sun C 5.12 Linux_i386 2011/11/16
    COMPILER_VERSION_OUTPUT=`$COMPILER -V 2>&1`
    # Check that this is likely to be the Solaris Studio cc.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "^.*: Sun $COMPILER_NAME" > /dev/null
    if test $? -ne 0; then
      ALT_VERSION_OUTPUT=`$COMPILER --version 2>&1`
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with -V was: \"$COMPILER_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with -V was: \"$COMPILER_VERSION_OUTPUT\"" >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Remove usage instructions (if present), and
    # collapse compiler output into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/ *[Uu]sage:.*//'`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e "s/^.*[ ,\t]$COMPILER_NAME[ ,\t]\([1-9]\.[0-9][0-9]*\).*/\1/"`
  elif test  "x$TOOLCHAIN_TYPE" = xxlc; then
    # xlc -qversion output typically looks like
    #     IBM XL C/C++ for AIX, V11.1 (5724-X13)
    #     Version: 11.01.0000.0015
    COMPILER_VERSION_OUTPUT=`$COMPILER -qversion 2>&1`
    # Check that this is likely to be the IBM XL C compiler.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "IBM XL C" > /dev/null
    if test $? -ne 0; then
      ALT_VERSION_OUTPUT=`$COMPILER --version 2>&1`
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with -qversion was: \"$COMPILER_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with -qversion was: \"$COMPILER_VERSION_OUTPUT\"" >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with --version was: \"$ALT_VERSION_OUTPUT\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Collapse compiler output into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/^.*, V\([1-9][0-9.]*\).*$/\1/'`
  elif test  "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    # There is no specific version flag, but all output starts with a version string.
    # First line typically looks something like:
    # Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.40219.01 for 80x86
    COMPILER_VERSION_OUTPUT=`$COMPILER 2>&1 | $HEAD -n 1 | $TR -d '\r'`
    # Check that this is likely to be Microsoft CL.EXE.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Microsoft.*Compiler" > /dev/null
    if test $? -ne 0; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running it was: \"$COMPILER_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running it was: \"$COMPILER_VERSION_OUTPUT\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Collapse compiler output into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/^.*ersion.\([1-9][0-9.]*\) .*$/\1/'`
  elif test  "x$TOOLCHAIN_TYPE" = xgcc; then
    # gcc --version output typically looks like
    #     gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1
    #     Copyright (C) 2013 Free Software Foundation, Inc.
    #     This is free software; see the source for copying conditions.  There is NO
    #     warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    COMPILER_VERSION_OUTPUT=`$COMPILER --version 2>&1`
    # Check that this is likely to be GCC.
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Free Software Foundation" > /dev/null
    if test $? -ne 0; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$COMPILER_VERSION\"" >&5
$as_echo "$as_me: The result from running with --version was: \"$COMPILER_VERSION\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Remove Copyright and legalese from version string, and
    # collapse into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/ *Copyright .*//'`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/^.* \([1-9]\.[0-9.]*\)[^0-9.].*$/\1/'`
  elif test  "x$TOOLCHAIN_TYPE" = xclang; then
    # clang --version output typically looks like
    #    Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)
    #    clang version 3.3 (tags/RELEASE_33/final)
    # or
    #    Debian clang version 3.2-7ubuntu1 (tags/RELEASE_32/final) (based on LLVM 3.2)
    #    Target: x86_64-pc-linux-gnu
    #    Thread model: posix
    COMPILER_VERSION_OUTPUT=`$COMPILER --version 2>&1`
    # Check that this is likely to be clang
    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "clang" > /dev/null
    if test $? -ne 0; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&5
$as_echo "$as_me: The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: The result from running with --version was: \"$COMPILER_VERSION_OUTPUT\"" >&5
$as_echo "$as_me: The result from running with --version was: \"$COMPILER_VERSION_OUTPUT\"" >&6;}
      as_fn_error $? "A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir." "$LINENO" 5
    fi
    # Collapse compiler output into a single line
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/^.* version \([1-9][0-9.]*\).*$/\1/'`
  else
      as_fn_error $? "Unknown toolchain type $TOOLCHAIN_TYPE." "$LINENO" 5
  fi
  # This sets CC_VERSION_NUMBER or CXX_VERSION_NUMBER. (This comment is a grep marker)
  BUILD_CXX_VERSION_NUMBER="$COMPILER_VERSION_NUMBER"
  # This sets CC_VERSION_STRING or CXX_VERSION_STRING. (This comment is a grep marker)
  BUILD_CXX_VERSION_STRING="$COMPILER_VERSION_STRING"

  { $as_echo "$as_me:${as_lineno-$LINENO}: Using $TOOLCHAIN_TYPE $COMPILER_NAME compiler version $COMPILER_VERSION_NUMBER [$COMPILER_VERSION_STRING]" >&5
$as_echo "$as_me: Using $TOOLCHAIN_TYPE $COMPILER_NAME compiler version $COMPILER_VERSION_NUMBER [$COMPILER_VERSION_STRING]" >&6;}


  if test "x$BUILD_CC_VERSION_NUMBER" != "x$BUILD_CXX_VERSION_NUMBER"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C and C++ compiler have different version numbers, $BUILD_CC_VERSION_NUMBER vs $BUILD_CXX_VERSION_NUMBER." >&5
$as_echo "$as_me: WARNING: C and C++ compiler have different version numbers, $BUILD_CC_VERSION_NUMBER vs $BUILD_CXX_VERSION_NUMBER." >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: This typically indicates a broken setup, and is not supported" >&5
$as_echo "$as_me: WARNING: This typically indicates a broken setup, and is not supported" >&2;}
  fi

  # We only check CC_VERSION_NUMBER since we assume CXX_VERSION_NUMBER is equal.
  if  [[ "[$]BUILD_CC_VERSION_NUMBER" =~ (.*\.){3} ]] ; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C compiler version number has more than three parts (X.Y.Z): $BUILD_CC_VERSION_NUMBER. Comparisons might be wrong." >&5
$as_echo "$as_me: WARNING: C compiler version number has more than three parts (X.Y.Z): $BUILD_CC_VERSION_NUMBER. Comparisons might be wrong." >&2;}
  fi

  if  [[  "[$]BUILD_CC_VERSION_NUMBER" =~ [0-9]{6} ]] ; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C compiler version number has a part larger than 99999: $BUILD_CC_VERSION_NUMBER. Comparisons might be wrong." >&5
$as_echo "$as_me: WARNING: C compiler version number has a part larger than 99999: $BUILD_CC_VERSION_NUMBER. Comparisons might be wrong." >&2;}
  fi

  OPENJDK_BUILD_COMPARABLE_ACTUAL_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", $1, $2, $3) }' <<< "$BUILD_CC_VERSION_NUMBER"`

  else
    # If we are not cross compiling, use the normal target compilers for
    # building the build platform executables.
    BUILD_CC="$CC"
    BUILD_CXX="$CXX"
    BUILD_LD="$LD"
    BUILD_LDCXX="$LDCXX"
    BUILD_NM="$NM"
    BUILD_AS="$AS"
    BUILD_OBJCOPY="$OBJCOPY"
    BUILD_STRIP="$STRIP"
    BUILD_SYSROOT_CFLAGS="$SYSROOT_CFLAGS"
    BUILD_SYSROOT_LDFLAGS="$SYSROOT_LDFLAGS"
    BUILD_AR="$AR"


  if test "x$CC_VERSION_NUMBER" != "x$CXX_VERSION_NUMBER"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C and C++ compiler have different version numbers, $CC_VERSION_NUMBER vs $CXX_VERSION_NUMBER." >&5
$as_echo "$as_me: WARNING: C and C++ compiler have different version numbers, $CC_VERSION_NUMBER vs $CXX_VERSION_NUMBER." >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: This typically indicates a broken setup, and is not supported" >&5
$as_echo "$as_me: WARNING: This typically indicates a broken setup, and is not supported" >&2;}
  fi

  # We only check CC_VERSION_NUMBER since we assume CXX_VERSION_NUMBER is equal.
  if  [[ "[$]CC_VERSION_NUMBER" =~ (.*\.){3} ]] ; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C compiler version number has more than three parts (X.Y.Z): $CC_VERSION_NUMBER. Comparisons might be wrong." >&5
$as_echo "$as_me: WARNING: C compiler version number has more than three parts (X.Y.Z): $CC_VERSION_NUMBER. Comparisons might be wrong." >&2;}
  fi

  if  [[  "[$]CC_VERSION_NUMBER" =~ [0-9]{6} ]] ; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C compiler version number has a part larger than 99999: $CC_VERSION_NUMBER. Comparisons might be wrong." >&5
$as_echo "$as_me: WARNING: C compiler version number has a part larger than 99999: $CC_VERSION_NUMBER. Comparisons might be wrong." >&2;}
  fi

  OPENJDK_BUILD_COMPARABLE_ACTUAL_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", $1, $2, $3) }' <<< "$CC_VERSION_NUMBER"`

  fi












  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    # For hotspot, we need these in Windows mixed path,
    # so rewrite them all. Need added .exe suffix.
    HOTSPOT_CXX="$CXX.exe"
    HOTSPOT_LD="$LD.exe"
    HOTSPOT_MT="$MT.exe"
    HOTSPOT_RC="$RC.exe"

  unix_path="$HOTSPOT_CXX"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    HOTSPOT_CXX="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    HOTSPOT_CXX="$windows_path"
  fi


  unix_path="$HOTSPOT_LD"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    HOTSPOT_LD="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    HOTSPOT_LD="$windows_path"
  fi


  unix_path="$HOTSPOT_MT"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    HOTSPOT_MT="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    HOTSPOT_MT="$windows_path"
  fi


  unix_path="$HOTSPOT_RC"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    HOTSPOT_RC="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    HOTSPOT_RC="$windows_path"
  fi



  else
    HOTSPOT_CXX="$CXX"
    HOTSPOT_LD="$LD"
  fi



  if test  "x$TOOLCHAIN_TYPE" = xclang; then
    USE_CLANG=true
  fi





  # The package path is used only on macosx?
  # FIXME: clean this up, and/or move it elsewhere.
  PACKAGE_PATH=/opt/local


  # Check for extra potential brokenness.
  if test  "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    # On Windows, double-check that we got the right compiler.
    CC_VERSION_OUTPUT=`$CC 2>&1 | $HEAD -n 1 | $TR -d '\r'`
    COMPILER_CPU_TEST=`$ECHO $CC_VERSION_OUTPUT | $SED -n "s/^.* \(.*\)$/\1/p"`
    if test "x$OPENJDK_TARGET_CPU" = "xx86"; then
      if test "x$COMPILER_CPU_TEST" != "x80x86" -a "x$COMPILER_CPU_TEST" != "xx86"; then
        as_fn_error $? "Target CPU mismatch. We are building for $OPENJDK_TARGET_CPU but CL is for \"$COMPILER_CPU_TEST\"; expected \"80x86\" or \"x86\"." "$LINENO" 5
      fi
    elif test "x$OPENJDK_TARGET_CPU" = "xx86_64"; then
      if test "x$COMPILER_CPU_TEST" != "xx64"; then
        as_fn_error $? "Target CPU mismatch. We are building for $OPENJDK_TARGET_CPU but CL is for \"$COMPILER_CPU_TEST\"; expected \"x64\"." "$LINENO" 5
      fi
    fi
  fi

  if test "x$TOOLCHAIN_TYPE" = xgcc; then
    # If this is a --hash-style=gnu system, use --hash-style=both, why?
    HAS_GNU_HASH=`$CC -dumpspecs 2>/dev/null | $GREP 'hash-style=gnu'`
    # This is later checked when setting flags.

    # "-Og" suppported for GCC 4.8 and later
    CFLAG_OPTIMIZE_DEBUG_FLAG="-Og"















































    # Execute function body
















































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C compiler supports \"$CFLAG_OPTIMIZE_DEBUG_FLAG\"" >&5
$as_echo_n "checking if the C compiler supports \"$CFLAG_OPTIMIZE_DEBUG_FLAG\"... " >&6; }
  supports=yes

  saved_cflags="$CFLAGS"
  CFLAGS="$CFLAGS $CFLAG_OPTIMIZE_DEBUG_FLAG"
  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int i;
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  CFLAGS="$saved_cflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    C_COMP_SUPPORTS="yes"
  else
    :
    C_COMP_SUPPORTS="no"
  fi



























































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C++ compiler supports \"$CFLAG_OPTIMIZE_DEBUG_FLAG\"" >&5
$as_echo_n "checking if the C++ compiler supports \"$CFLAG_OPTIMIZE_DEBUG_FLAG\"... " >&6; }
  supports=yes

  saved_cxxflags="$CXXFLAGS"
  CXXFLAGS="$CXXFLAG $CFLAG_OPTIMIZE_DEBUG_FLAG"
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int i;
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  CXXFLAGS="$saved_cxxflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    CXX_COMP_SUPPORTS="yes"
  else
    :
    CXX_COMP_SUPPORTS="no"
  fi













  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if both compilers support \"$CFLAG_OPTIMIZE_DEBUG_FLAG\"" >&5
$as_echo_n "checking if both compilers support \"$CFLAG_OPTIMIZE_DEBUG_FLAG\"... " >&6; }
  supports=no
  if test "x$C_COMP_SUPPORTS" = "xyes" -a "x$CXX_COMP_SUPPORTS" = "xyes"; then supports=yes; fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    HAS_CFLAG_OPTIMIZE_DEBUG=true
  else
    :
    HAS_CFLAG_OPTIMIZE_DEBUG=false
  fi







    # "-z relro" supported in GNU binutils 2.17 and later
    LINKER_RELRO_FLAG="-Wl,-z,relro"















































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if linker supports \"$LINKER_RELRO_FLAG\"" >&5
$as_echo_n "checking if linker supports \"$LINKER_RELRO_FLAG\"... " >&6; }
  supports=yes

  saved_ldflags="$LDFLAGS"
  LDFLAGS="$LDFLAGS $LINKER_RELRO_FLAG"
  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  LDFLAGS="$saved_ldflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    HAS_LINKER_RELRO=true
  else
    :
    HAS_LINKER_RELRO=false
  fi













    # "-z now" supported in GNU binutils 2.11 and later
    LINKER_NOW_FLAG="-Wl,-z,now"















































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if linker supports \"$LINKER_NOW_FLAG\"" >&5
$as_echo_n "checking if linker supports \"$LINKER_NOW_FLAG\"... " >&6; }
  supports=yes

  saved_ldflags="$LDFLAGS"
  LDFLAGS="$LDFLAGS $LINKER_NOW_FLAG"
  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  LDFLAGS="$saved_ldflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    HAS_LINKER_NOW=true
  else
    :
    HAS_LINKER_NOW=false
  fi












  fi

  # Check for broken SuSE 'ld' for which 'Only anonymous version tag is allowed
  # in executable.'
  USING_BROKEN_SUSE_LD=no
  if test "x$OPENJDK_TARGET_OS" = xlinux && test "x$TOOLCHAIN_TYPE" = xgcc; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken SuSE 'ld' which only understands anonymous version tags in executables" >&5
$as_echo_n "checking for broken SuSE 'ld' which only understands anonymous version tags in executables... " >&6; }
    $ECHO "SUNWprivate_1.1 { local: *; };" > version-script.map
    $ECHO "int main() { }" > main.c
    if $CXX -Wl,-version-script=version-script.map main.c 2>&5 >&5; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
      USING_BROKEN_SUSE_LD=no
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
      USING_BROKEN_SUSE_LD=yes
    fi
    $RM version-script.map main.c a.out
  fi


  # Setup hotspot lecagy names for toolchains
  HOTSPOT_TOOLCHAIN_TYPE=$TOOLCHAIN_TYPE
  if test "x$TOOLCHAIN_TYPE" = xclang; then
    HOTSPOT_TOOLCHAIN_TYPE=gcc
  elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    HOTSPOT_TOOLCHAIN_TYPE=sparcWorks
  elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    HOTSPOT_TOOLCHAIN_TYPE=visCPP
  fi



# Setup the JTReg Regression Test Harness.


# Check whether --with-jtreg was given.
if test "${with_jtreg+set}" = set; then :
  withval=$with_jtreg;
else
  with_jtreg=no
fi


  if test "x$with_jtreg" = xno; then
    # jtreg disabled
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jtreg" >&5
$as_echo_n "checking for jtreg... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  else
    if test "x$with_jtreg" != xyes; then
      # with path specified.
      JT_HOME="$with_jtreg"
    fi

    if test "x$JT_HOME" != x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jtreg" >&5
$as_echo_n "checking for jtreg... " >&6; }

      # use JT_HOME enviroment var.

  # Only process if variable expands to non-empty

  if test "x$JT_HOME" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$JT_HOME"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of JT_HOME, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of JT_HOME, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of JT_HOME" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    JT_HOME="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting JT_HOME to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting JT_HOME to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$JT_HOME"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    JT_HOME="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting JT_HOME to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting JT_HOME to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$JT_HOME"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of JT_HOME, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of JT_HOME, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of JT_HOME, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        JT_HOME="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        JT_HOME="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


      # jtreg win32 script works for everybody
      JTREGEXE="$JT_HOME/bin/jtreg"

      if test ! -f "$JTREGEXE"; then
        as_fn_error $? "JTReg executable does not exist: $JTREGEXE" "$LINENO" 5
      fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JTREGEXE" >&5
$as_echo "$JTREGEXE" >&6; }
    else
      # try to find jtreg on path



  # Publish this variable in the help.


  if [ -z "${JTREGEXE+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in jtreg
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_JTREGEXE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $JTREGEXE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_JTREGEXE="$JTREGEXE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_JTREGEXE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
JTREGEXE=$ac_cv_path_JTREGEXE
if test -n "$JTREGEXE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JTREGEXE" >&5
$as_echo "$JTREGEXE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$JTREGEXE" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !JTREGEXE! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!JTREGEXE!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xJTREGEXE" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of JTREGEXE from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of JTREGEXE from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in jtreg
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_JTREGEXE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $JTREGEXE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_JTREGEXE="$JTREGEXE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_JTREGEXE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
JTREGEXE=$ac_cv_path_JTREGEXE
if test -n "$JTREGEXE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JTREGEXE" >&5
$as_echo "$JTREGEXE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$JTREGEXE" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$JTREGEXE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool JTREGEXE= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool JTREGEXE= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for JTREGEXE" >&5
$as_echo_n "checking for JTREGEXE... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$JTREGEXE"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool JTREGEXE=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool JTREGEXE=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_JTREGEXE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $JTREGEXE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_JTREGEXE="$JTREGEXE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_JTREGEXE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
JTREGEXE=$ac_cv_path_JTREGEXE
if test -n "$JTREGEXE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JTREGEXE" >&5
$as_echo "$JTREGEXE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$JTREGEXE" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool JTREGEXE=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool JTREGEXE=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for JTREGEXE" >&5
$as_echo_n "checking for JTREGEXE... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool JTREGEXE=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$JTREGEXE" = x; then
    as_fn_error $? "Could not find required tool for JTREGEXE" "$LINENO" 5
  fi


      JT_HOME="`$DIRNAME $JTREGEXE`"
    fi
  fi






  # COMPILER_TARGET_BITS_FLAG  : option for selecting 32- or 64-bit output
  # COMPILER_COMMAND_FILE_FLAG : option for passing a command file to the compiler
  # COMPILER_BINDCMD_FILE_FLAG : option for specifying a file which saves the binder
  #                              commands produced by the link step (currently AIX only)
  if test "x$TOOLCHAIN_TYPE" = xxlc; then
    COMPILER_TARGET_BITS_FLAG="-q"
    COMPILER_COMMAND_FILE_FLAG="-f"
    COMPILER_BINDCMD_FILE_FLAG="-bloadmap:"
  else
    COMPILER_TARGET_BITS_FLAG="-m"
    COMPILER_COMMAND_FILE_FLAG="@"
    COMPILER_BINDCMD_FILE_FLAG=""

    # The solstudio linker does not support @-files.
    if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
      COMPILER_COMMAND_FILE_FLAG=
    fi

    # Check if @file is supported by gcc
    if test "x$TOOLCHAIN_TYPE" = xgcc; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking if @file is supported by gcc" >&5
$as_echo_n "checking if @file is supported by gcc... " >&6; }
      # Extra emtpy "" to prevent ECHO from interpreting '--version' as argument
      $ECHO "" "--version" > command.file
      if $CXX @command.file 2>&5 >&5; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
        COMPILER_COMMAND_FILE_FLAG="@"
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        COMPILER_COMMAND_FILE_FLAG=
      fi
      $RM command.file
    fi
  fi




  # FIXME: figure out if we should select AR flags depending on OS or toolchain.
  if test "x$OPENJDK_TARGET_OS" = xmacosx; then
    ARFLAGS="-r"
  elif test "x$OPENJDK_TARGET_OS" = xaix; then
    ARFLAGS="-X64"
  elif test "x$OPENJDK_TARGET_OS" = xwindows; then
    # lib.exe is used as AR to create static libraries.
    ARFLAGS="-nologo -NODEFAULTLIB:MSVCRT"
  else
    ARFLAGS=""
  fi


  ## Setup strip.
  # FIXME: should this really be per platform, or should it be per toolchain type?
  # strip is not provided by clang or solstudio; so guessing platform makes most sense.
  # FIXME: we should really only export STRIPFLAGS from here, not POST_STRIP_CMD.
  if test "x$OPENJDK_TARGET_OS" = xlinux; then
    STRIPFLAGS="-g"
  elif test "x$OPENJDK_TARGET_OS" = xsolaris; then
    STRIPFLAGS="-x"
  elif test "x$OPENJDK_TARGET_OS" = xmacosx; then
    STRIPFLAGS="-S"
  elif test "x$OPENJDK_TARGET_OS" = xaix; then
    STRIPFLAGS="-X32_64"
  fi



  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    CC_OUT_OPTION=-Fo
    EXE_OUT_OPTION=-out:
    LD_OUT_OPTION=-out:
    AR_OUT_OPTION=-out:
  else
    # The option used to specify the target .o,.a or .so file.
    # When compiling, how to specify the to be created object file.
    CC_OUT_OPTION='-o$(SPACE)'
    # When linking, how to specify the to be created executable.
    EXE_OUT_OPTION='-o$(SPACE)'
    # When linking, how to specify the to be created dynamically linkable library.
    LD_OUT_OPTION='-o$(SPACE)'
    # When archiving, how to specify the to be create static archive for object files.
    AR_OUT_OPTION='rcs$(SPACE)'
  fi





  # On Windows, we need to set RC flags.
  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    RC_FLAGS="-nologo -l0x409"
    JVM_RCFLAGS="-nologo"
    if test "x$DEBUG_LEVEL" = xrelease; then
      RC_FLAGS="$RC_FLAGS -DNDEBUG"
      JVM_RCFLAGS="$JVM_RCFLAGS -DNDEBUG"
    fi

    # The version variables used to create RC_FLAGS may be overridden
    # in a custom configure script, or possibly the command line.
    # Let those variables be expanded at make time in spec.gmk.
    # The \$ are escaped to the shell, and the $(...) variables
    # are evaluated by make.
    RC_FLAGS="$RC_FLAGS \
        -D\"JDK_VERSION_STRING=\$(VERSION_STRING)\" \
        -D\"JDK_COMPANY=\$(COMPANY_NAME)\" \
        -D\"JDK_COMPONENT=\$(PRODUCT_NAME) \$(JDK_RC_PLATFORM_NAME) binary\" \
        -D\"JDK_VER=\$(VERSION_NUMBER)\" \
        -D\"JDK_COPYRIGHT=Copyright \xA9 $COPYRIGHT_YEAR\" \
        -D\"JDK_NAME=\$(PRODUCT_NAME) \$(JDK_RC_PLATFORM_NAME) \$(VERSION_MAJOR)\" \
        -D\"JDK_FVER=\$(subst .,\$(COMMA),\$(VERSION_NUMBER_FOUR_POSITIONS))\""

    JVM_RCFLAGS="$JVM_RCFLAGS \
        -D\"HS_BUILD_ID=\$(VERSION_STRING)\" \
        -D\"HS_COMPANY=\$(COMPANY_NAME)\" \
        -D\"JDK_DOTVER=\$(VERSION_NUMBER_FOUR_POSITIONS)\" \
        -D\"HS_COPYRIGHT=Copyright $COPYRIGHT_YEAR\" \
        -D\"HS_NAME=\$(PRODUCT_NAME) \$(VERSION_SHORT)\" \
        -D\"JDK_VER=\$(subst .,\$(COMMA),\$(VERSION_NUMBER_FOUR_POSITIONS))\" \
        -D\"HS_FNAME=jvm.dll\" \
        -D\"HS_INTERNAL_NAME=jvm\""
  fi



  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    # silence copyright notice and other headers.
    COMMON_CCXXFLAGS="$COMMON_CCXXFLAGS -nologo"
  fi


# Now we can test some aspects on the target using configure macros.

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
$as_echo_n "checking for ANSI C header files... " >&6; }
if ${ac_cv_header_stdc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_header_stdc=yes
else
  ac_cv_header_stdc=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "memchr" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "free" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ctype.h>
#include <stdlib.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
		   (('a' <= (c) && (c) <= 'i') \
		     || ('j' <= (c) && (c) <= 'r') \
		     || ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif

#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
  int i;
  for (i = 0; i < 256; i++)
    if (XOR (islower (i), ISLOWER (i))
	|| toupper (i) != TOUPPER (i))
      return 2;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_run "$LINENO"; then :

else
  ac_cv_header_stdc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
$as_echo "$ac_cv_header_stdc" >&6; }
if test $ac_cv_header_stdc = yes; then

$as_echo "#define STDC_HEADERS 1" >>confdefs.h

fi

# On IRIX 5.3, sys/types and inttypes.h are conflicting.
for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
		  inttypes.h stdint.h unistd.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done



  ###############################################################################
  #
  # Now we check if libjvm.so will use 32 or 64 bit pointers for the C/C++ code.
  # (The JVM can use 32 or 64 bit Java pointers but that decision
  # is made at runtime.)
  #

  if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xaix; then
    # Always specify -m flag on Solaris
    # And -q on AIX because otherwise the compiler produces 32-bit objects by default

  # When we add flags to the "official" CFLAGS etc, we need to
  # keep track of these additions in ADDED_CFLAGS etc. These
  # will later be checked to make sure only controlled additions
  # have been made to CFLAGS etc.
  ADDED_CFLAGS=" ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
  ADDED_CXXFLAGS=" ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
  ADDED_LDFLAGS=" ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"

  CFLAGS="${CFLAGS}${ADDED_CFLAGS}"
  CXXFLAGS="${CXXFLAGS}${ADDED_CXXFLAGS}"
  LDFLAGS="${LDFLAGS}${ADDED_LDFLAGS}"

  CFLAGS_JDK="${CFLAGS_JDK}${ADDED_CFLAGS}"
  CXXFLAGS_JDK="${CXXFLAGS_JDK}${ADDED_CXXFLAGS}"
  LDFLAGS_JDK="${LDFLAGS_JDK}${ADDED_LDFLAGS}"

  JVM_CFLAGS="$JVM_CFLAGS $ADDED_CFLAGS"
  JVM_LDFLAGS="$JVM_LDFLAGS $ADDED_LDFLAGS"
  JVM_ASFLAGS="$JVM_ASFLAGS $ADDED_CFLAGS"

  elif test "x$COMPILE_TYPE" = xreduced; then
    if test "x$OPENJDK_TARGET_OS_TYPE" = xunix; then
      # Specify -m if running reduced on unix platforms

  # When we add flags to the "official" CFLAGS etc, we need to
  # keep track of these additions in ADDED_CFLAGS etc. These
  # will later be checked to make sure only controlled additions
  # have been made to CFLAGS etc.
  ADDED_CFLAGS=" ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
  ADDED_CXXFLAGS=" ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
  ADDED_LDFLAGS=" ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"

  CFLAGS="${CFLAGS}${ADDED_CFLAGS}"
  CXXFLAGS="${CXXFLAGS}${ADDED_CXXFLAGS}"
  LDFLAGS="${LDFLAGS}${ADDED_LDFLAGS}"

  CFLAGS_JDK="${CFLAGS_JDK}${ADDED_CFLAGS}"
  CXXFLAGS_JDK="${CXXFLAGS_JDK}${ADDED_CXXFLAGS}"
  LDFLAGS_JDK="${LDFLAGS_JDK}${ADDED_LDFLAGS}"

  JVM_CFLAGS="$JVM_CFLAGS $ADDED_CFLAGS"
  JVM_LDFLAGS="$JVM_LDFLAGS $ADDED_LDFLAGS"
  JVM_ASFLAGS="$JVM_ASFLAGS $ADDED_CFLAGS"

    fi
  fi
  if test "x$OPENJDK_TARGET_OS" = xmacosx; then
    JVM_CFLAGS="$JVM_CFLAGS ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
    JVM_LDFLAGS="$JVM_LDFLAGS ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
    JVM_ASFLAGS="$JVM_ASFLAGS ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
  fi

  # Make compilation sanity check
  for ac_header in stdio.h
do :
  ac_fn_cxx_check_header_mongrel "$LINENO" "stdio.h" "ac_cv_header_stdio_h" "$ac_includes_default"
if test "x$ac_cv_header_stdio_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STDIO_H 1
_ACEOF

else

    { $as_echo "$as_me:${as_lineno-$LINENO}: Failed to compile stdio.h. This likely implies missing compile dependencies." >&5
$as_echo "$as_me: Failed to compile stdio.h. This likely implies missing compile dependencies." >&6;}
    if test "x$COMPILE_TYPE" = xreduced; then

  # Print a helpful message on how to acquire the necessary build dependency.
  # reduced is the help tag: freetype, cups, alsa etc
  MISSING_DEPENDENCY=reduced

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    cygwin_help $MISSING_DEPENDENCY
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    msys_help $MISSING_DEPENDENCY
  else
    PKGHANDLER_COMMAND=

    case $PKGHANDLER in
      apt-get)
        apt_help     $MISSING_DEPENDENCY ;;
      yum)
        yum_help     $MISSING_DEPENDENCY ;;
      port)
        port_help    $MISSING_DEPENDENCY ;;
      pkgutil)
        pkgutil_help $MISSING_DEPENDENCY ;;
      pkgadd)
        pkgadd_help  $MISSING_DEPENDENCY ;;
    esac

    if test "x$PKGHANDLER_COMMAND" != x; then
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
    fi
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: You are doing a reduced build. Check that you have 32-bit libraries installed. $HELP_MSG" >&5
$as_echo "$as_me: You are doing a reduced build. Check that you have 32-bit libraries installed. $HELP_MSG" >&6;}
    elif test "x$COMPILE_TYPE" = xcross; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: You are doing a cross-compilation. Check that you have all target platform libraries installed." >&5
$as_echo "$as_me: You are doing a cross-compilation. Check that you have all target platform libraries installed." >&6;}
    fi
    as_fn_error $? "Cannot continue." "$LINENO" 5

fi

done


  # The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int *" >&5
$as_echo_n "checking size of int *... " >&6; }
if ${ac_cv_sizeof_int_p+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int *))" "ac_cv_sizeof_int_p"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_int_p" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (int *)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_int_p=0
   fi
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int_p" >&5
$as_echo "$ac_cv_sizeof_int_p" >&6; }



cat >>confdefs.h <<_ACEOF
#define SIZEOF_INT_P $ac_cv_sizeof_int_p
_ACEOF



  # AC_CHECK_SIZEOF defines 'ac_cv_sizeof_int_p' to hold the number of bytes used by an 'int*'
  if test "x$ac_cv_sizeof_int_p" = x; then
    # The test failed, lets stick to the assumed value.
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The number of bits in the target could not be determined, using $OPENJDK_TARGET_CPU_BITS." >&5
$as_echo "$as_me: WARNING: The number of bits in the target could not be determined, using $OPENJDK_TARGET_CPU_BITS." >&2;}
  else
    TESTED_TARGET_CPU_BITS=`expr 8 \* $ac_cv_sizeof_int_p`

    if test "x$TESTED_TARGET_CPU_BITS" != "x$OPENJDK_TARGET_CPU_BITS"; then
      # This situation may happen on 64-bit platforms where the compiler by default only generates 32-bit objects
      # Let's try to implicitely set the compilers target architecture and retry the test
      { $as_echo "$as_me:${as_lineno-$LINENO}: The tested number of bits in the target ($TESTED_TARGET_CPU_BITS) differs from the number of bits expected to be found in the target ($OPENJDK_TARGET_CPU_BITS)." >&5
$as_echo "$as_me: The tested number of bits in the target ($TESTED_TARGET_CPU_BITS) differs from the number of bits expected to be found in the target ($OPENJDK_TARGET_CPU_BITS)." >&6;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: Retrying with platforms compiler target bits flag to ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}" >&5
$as_echo "$as_me: Retrying with platforms compiler target bits flag to ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}" >&6;}

  # When we add flags to the "official" CFLAGS etc, we need to
  # keep track of these additions in ADDED_CFLAGS etc. These
  # will later be checked to make sure only controlled additions
  # have been made to CFLAGS etc.
  ADDED_CFLAGS=" ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
  ADDED_CXXFLAGS=" ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
  ADDED_LDFLAGS=" ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"

  CFLAGS="${CFLAGS}${ADDED_CFLAGS}"
  CXXFLAGS="${CXXFLAGS}${ADDED_CXXFLAGS}"
  LDFLAGS="${LDFLAGS}${ADDED_LDFLAGS}"

  CFLAGS_JDK="${CFLAGS_JDK}${ADDED_CFLAGS}"
  CXXFLAGS_JDK="${CXXFLAGS_JDK}${ADDED_CXXFLAGS}"
  LDFLAGS_JDK="${LDFLAGS_JDK}${ADDED_LDFLAGS}"

  JVM_CFLAGS="$JVM_CFLAGS $ADDED_CFLAGS"
  JVM_LDFLAGS="$JVM_LDFLAGS $ADDED_LDFLAGS"
  JVM_ASFLAGS="$JVM_ASFLAGS $ADDED_CFLAGS"


      # We have to unset 'ac_cv_sizeof_int_p' first, otherwise AC_CHECK_SIZEOF will use the previously cached value!
      unset ac_cv_sizeof_int_p
      # And we have to undef the definition of SIZEOF_INT_P in confdefs.h by the previous invocation of AC_CHECK_SIZEOF
      cat >>confdefs.h <<_ACEOF
#undef SIZEOF_INT_P
_ACEOF

      # The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int *" >&5
$as_echo_n "checking size of int *... " >&6; }
if ${ac_cv_sizeof_int_p+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int *))" "ac_cv_sizeof_int_p"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_int_p" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (int *)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_int_p=0
   fi
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int_p" >&5
$as_echo "$ac_cv_sizeof_int_p" >&6; }



cat >>confdefs.h <<_ACEOF
#define SIZEOF_INT_P $ac_cv_sizeof_int_p
_ACEOF



      TESTED_TARGET_CPU_BITS=`expr 8 \* $ac_cv_sizeof_int_p`

      if test "x$TESTED_TARGET_CPU_BITS" != "x$OPENJDK_TARGET_CPU_BITS"; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The tested number of bits in the target ($TESTED_TARGET_CPU_BITS) differs from the number of bits expected to be found in the target ($OPENJDK_TARGET_CPU_BITS)" >&5
$as_echo "$as_me: The tested number of bits in the target ($TESTED_TARGET_CPU_BITS) differs from the number of bits expected to be found in the target ($OPENJDK_TARGET_CPU_BITS)" >&6;}
        if test "x$COMPILE_TYPE" = xreduced; then

  # Print a helpful message on how to acquire the necessary build dependency.
  # reduced is the help tag: freetype, cups, alsa etc
  MISSING_DEPENDENCY=reduced

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    cygwin_help $MISSING_DEPENDENCY
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    msys_help $MISSING_DEPENDENCY
  else
    PKGHANDLER_COMMAND=

    case $PKGHANDLER in
      apt-get)
        apt_help     $MISSING_DEPENDENCY ;;
      yum)
        yum_help     $MISSING_DEPENDENCY ;;
      port)
        port_help    $MISSING_DEPENDENCY ;;
      pkgutil)
        pkgutil_help $MISSING_DEPENDENCY ;;
      pkgadd)
        pkgadd_help  $MISSING_DEPENDENCY ;;
    esac

    if test "x$PKGHANDLER_COMMAND" != x; then
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
    fi
  fi

          { $as_echo "$as_me:${as_lineno-$LINENO}: You are doing a reduced build. Check that you have 32-bit libraries installed. $HELP_MSG" >&5
$as_echo "$as_me: You are doing a reduced build. Check that you have 32-bit libraries installed. $HELP_MSG" >&6;}
        elif test "x$COMPILE_TYPE" = xcross; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: You are doing a cross-compilation. Check that you have all target platform libraries installed." >&5
$as_echo "$as_me: You are doing a cross-compilation. Check that you have all target platform libraries installed." >&6;}
        fi
        as_fn_error $? "Cannot continue." "$LINENO" 5
      fi
    fi
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target address size" >&5
$as_echo_n "checking for target address size... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OPENJDK_TARGET_CPU_BITS bits" >&5
$as_echo "$OPENJDK_TARGET_CPU_BITS bits" >&6; }


  ###############################################################################
  #
  # Is the target little of big endian?
  #
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
if ${ac_cv_c_bigendian+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
	   case $ac_word in
	     i?86 | x86_64 | ppc | ppc64)
	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
		 ac_arch=$ac_word
	       else
		 ac_cv_c_bigendian=universal
		 break
	       fi
	       ;;
	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main ()
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main ()
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes; then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		extern int foo;

int
main ()
{
return use_ascii (foo) == use_ebcdic (foo);
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_run "$LINENO"; then :
  ac_cv_c_bigendian=no
else
  ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
$as_echo "$ac_cv_c_bigendian" >&6; }
 case $ac_cv_c_bigendian in #(
   yes)
     ENDIAN="big";; #(
   no)
     ENDIAN="little" ;; #(
   universal)
     ENDIAN="universal_endianness"
     ;; #(
   *)
     ENDIAN="unknown" ;;
 esac


  if test "x$ENDIAN" = xuniversal_endianness; then
    as_fn_error $? "Building with both big and little endianness is not supported" "$LINENO" 5
  fi
  if test "x$ENDIAN" != "x$OPENJDK_TARGET_CPU_ENDIAN"; then
    as_fn_error $? "The tested endian in the target ($ENDIAN) differs from the endian expected to be found in the target ($OPENJDK_TARGET_CPU_ENDIAN)" "$LINENO" 5
  fi


# Configure flags for the tools

  ###############################################################################
  #
  # How to compile shared libraries.
  #

  if test "x$TOOLCHAIN_TYPE" = xgcc; then
    PICFLAG="-fPIC"
    C_FLAG_REORDER=''
    CXX_FLAG_REORDER=''

    if test "x$OPENJDK_TARGET_OS" = xmacosx; then
      # Linking is different on MacOSX
      if test "x$STATIC_BUILD" = xtrue; then
        SHARED_LIBRARY_FLAGS ='-undefined dynamic_lookup'
      else
        SHARED_LIBRARY_FLAGS="-dynamiclib -compatibility_version 1.0.0 -current_version 1.0.0 $PICFLAG"
        JVM_CFLAGS="$JVM_CFLAGS $PICFLAG"
      fi
      SET_EXECUTABLE_ORIGIN='-Wl,-rpath,@loader_path/.'
      SET_SHARED_LIBRARY_ORIGIN="$SET_EXECUTABLE_ORIGIN"
      SET_SHARED_LIBRARY_NAME='-Wl,-install_name,@rpath/$1'
      SET_SHARED_LIBRARY_MAPFILE='-Wl,-exported_symbols_list,$1'
    else
      # Default works for linux, might work on other platforms as well.
      SHARED_LIBRARY_FLAGS='-shared'
      SET_EXECUTABLE_ORIGIN='-Wl,-rpath,\$$ORIGIN$1'
      SET_SHARED_LIBRARY_ORIGIN="-Wl,-z,origin $SET_EXECUTABLE_ORIGIN"
      SET_SHARED_LIBRARY_NAME='-Wl,-soname=$1'
      SET_SHARED_LIBRARY_MAPFILE='-Wl,-version-script=$1'
    fi
  elif test "x$TOOLCHAIN_TYPE" = xclang; then
    C_FLAG_REORDER=''
    CXX_FLAG_REORDER=''

    if test "x$OPENJDK_TARGET_OS" = xmacosx; then
      # Linking is different on MacOSX
      PICFLAG=''
      SHARED_LIBRARY_FLAGS="-dynamiclib -compatibility_version 1.0.0 -current_version 1.0.0 $PICFLAG"
      SET_EXECUTABLE_ORIGIN='-Wl,-rpath,@loader_path/.'
      SET_SHARED_LIBRARY_ORIGIN="$SET_EXECUTABLE_ORIGIN"
      SET_SHARED_LIBRARY_NAME='-Wl,-install_name,@rpath/$1'
      SET_SHARED_LIBRARY_MAPFILE='-Wl,-exported_symbols_list,$1'

      if test "x$STATIC_BUILD" = xfalse; then
        JVM_CFLAGS="$JVM_CFLAGS -fPIC"
      fi
    else
      # Default works for linux, might work on other platforms as well.
      PICFLAG='-fPIC'
      SHARED_LIBRARY_FLAGS='-shared'
      SET_EXECUTABLE_ORIGIN='-Wl,-rpath,\$$ORIGIN$1'
      SET_SHARED_LIBRARY_ORIGIN="-Wl,-z,origin $SET_EXECUTABLE_ORIGIN"
      SET_SHARED_LIBRARY_NAME='-Wl,-soname=$1'
      SET_SHARED_LIBRARY_MAPFILE='-Wl,-version-script=$1'
    fi
  elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    if test "x$OPENJDK_TARGET_CPU" = xsparcv9; then
      PICFLAG="-xcode=pic32"
    else
      PICFLAG="-KPIC"
    fi
    C_FLAG_REORDER='-xF'
    CXX_FLAG_REORDER='-xF'
    SHARED_LIBRARY_FLAGS="-G"
    SET_EXECUTABLE_ORIGIN='-R\$$ORIGIN$1'
    SET_SHARED_LIBRARY_ORIGIN="$SET_EXECUTABLE_ORIGIN"
    SET_SHARED_LIBRARY_NAME='-h $1'
    SET_SHARED_LIBRARY_MAPFILE='-M$1'
  elif test "x$TOOLCHAIN_TYPE" = xxlc; then
    # '-qpic' defaults to 'qpic=small'. This means that the compiler generates only
    # one instruction for accessing the TOC. If the TOC grows larger than 64K, the linker
    # will have to patch this single instruction with a call to some out-of-order code which
    # does the load from the TOC. This is of course slow. But in that case we also would have
    # to use '-bbigtoc' for linking anyway so we could also change the PICFLAG to 'qpic=large'.
    # With 'qpic=large' the compiler will by default generate a two-instruction sequence which
    # can be patched directly by the linker and does not require a jump to out-of-order code.
    # Another alternative instead of using 'qpic=large -bbigtoc' may be to use '-qminimaltoc'
    # instead. This creates a distinct TOC for every compilation unit (and thus requires two
    # loads for accessing a global variable). But there are rumors that this may be seen as a
    # 'performance feature' because of improved code locality of the symbols used in a
    # compilation unit.
    PICFLAG="-qpic"
    JVM_CFLAGS="$JVM_CFLAGS $PICFLAG"
    C_FLAG_REORDER=''
    CXX_FLAG_REORDER=''
    SHARED_LIBRARY_FLAGS="-qmkshrobj -bM:SRE -bnoentry"
    SET_EXECUTABLE_ORIGIN=""
    SET_SHARED_LIBRARY_ORIGIN=''
    SET_SHARED_LIBRARY_NAME=''
    SET_SHARED_LIBRARY_MAPFILE=''
  elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    PICFLAG=""
    C_FLAG_REORDER=''
    CXX_FLAG_REORDER=''
    SHARED_LIBRARY_FLAGS="-dll"
    SET_EXECUTABLE_ORIGIN=''
    SET_SHARED_LIBRARY_ORIGIN=''
    SET_SHARED_LIBRARY_NAME=''
    SET_SHARED_LIBRARY_MAPFILE='-def:$1'
  fi









  # The (cross) compiler is now configured, we can now test capabilities
  # of the target platform.



  ###############################################################################
  #
  # Setup the opt flags for different compilers
  # and different operating systems.
  #

  # FIXME: this was indirectly the old default, but just inherited.
  # if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
  #   C_FLAG_DEPS="-MMD -MF"
  # fi

  # Generate make dependency files
  if test "x$TOOLCHAIN_TYPE" = xgcc; then
    C_FLAG_DEPS="-MMD -MF"
  elif test "x$TOOLCHAIN_TYPE" = xclang; then
    C_FLAG_DEPS="-MMD -MF"
  elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    C_FLAG_DEPS="-xMMD -xMF"
  elif test "x$TOOLCHAIN_TYPE" = xxlc; then
    C_FLAG_DEPS="-qmakedep=gcc -MF"
  fi
  CXX_FLAG_DEPS="$C_FLAG_DEPS"



  # Debug symbols
  if test "x$TOOLCHAIN_TYPE" = xgcc; then
    if test "x$OPENJDK_TARGET_CPU_BITS" = "x64" && test "x$DEBUG_LEVEL" = "xfastdebug"; then
      # reduce from default "-g2" option to save space
      CFLAGS_DEBUG_SYMBOLS="-g1"
      CXXFLAGS_DEBUG_SYMBOLS="-g1"
    else
      CFLAGS_DEBUG_SYMBOLS="-g"
      CXXFLAGS_DEBUG_SYMBOLS="-g"
    fi
  elif test "x$TOOLCHAIN_TYPE" = xclang; then
    CFLAGS_DEBUG_SYMBOLS="-g"
    CXXFLAGS_DEBUG_SYMBOLS="-g"
  elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    CFLAGS_DEBUG_SYMBOLS="-g -xs"
    # -g0 enables debug symbols without disabling inlining.
    CXXFLAGS_DEBUG_SYMBOLS="-g0 -xs"
  elif test "x$TOOLCHAIN_TYPE" = xxlc; then
    CFLAGS_DEBUG_SYMBOLS="-g"
    CXXFLAGS_DEBUG_SYMBOLS="-g"
  elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    CFLAGS_DEBUG_SYMBOLS="-Zi"
    CXXFLAGS_DEBUG_SYMBOLS="-Zi"
  fi



  # Debug symbols for JVM_CFLAGS
  if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    JVM_CFLAGS_SYMBOLS="$JVM_CFLAGS_SYMBOLS -xs"
    if test "x$DEBUG_LEVEL" = xslowdebug; then
      JVM_CFLAGS_SYMBOLS="$JVM_CFLAGS_SYMBOLS -g"
    else
      # -g0 does not disable inlining, which -g does.
      JVM_CFLAGS_SYMBOLS="$JVM_CFLAGS_SYMBOLS -g0"
    fi
  elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    JVM_CFLAGS_SYMBOLS="$JVM_CFLAGS_SYMBOLS -Z7 -d2Zi+"
  else
    JVM_CFLAGS_SYMBOLS="$JVM_CFLAGS_SYMBOLS -g"
  fi


  # bounds, memory and behavior checking options
  if test "x$TOOLCHAIN_TYPE" = xgcc; then
    case $DEBUG_LEVEL in
    release )
      # no adjustment
      ;;
    fastdebug )
      # no adjustment
      ;;
    slowdebug )
      # FIXME: By adding this to C(XX)FLAGS_DEBUG_OPTIONS/JVM_CFLAGS_SYMBOLS it
      # get's added conditionally on whether we produce debug symbols or not.
      # This is most likely not really correct.

      # Add runtime stack smashing and undefined behavior checks.
      # Not all versions of gcc support -fstack-protector
      STACK_PROTECTOR_CFLAG="-fstack-protector-all"










































    # Execute function body
















































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C compiler supports \"$STACK_PROTECTOR_CFLAG -Werror\"" >&5
$as_echo_n "checking if the C compiler supports \"$STACK_PROTECTOR_CFLAG -Werror\"... " >&6; }
  supports=yes

  saved_cflags="$CFLAGS"
  CFLAGS="$CFLAGS $STACK_PROTECTOR_CFLAG -Werror"
  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int i;
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  CFLAGS="$saved_cflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    C_COMP_SUPPORTS="yes"
  else
    :
    C_COMP_SUPPORTS="no"
  fi



























































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C++ compiler supports \"$STACK_PROTECTOR_CFLAG -Werror\"" >&5
$as_echo_n "checking if the C++ compiler supports \"$STACK_PROTECTOR_CFLAG -Werror\"... " >&6; }
  supports=yes

  saved_cxxflags="$CXXFLAGS"
  CXXFLAGS="$CXXFLAG $STACK_PROTECTOR_CFLAG -Werror"
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int i;
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  CXXFLAGS="$saved_cxxflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    CXX_COMP_SUPPORTS="yes"
  else
    :
    CXX_COMP_SUPPORTS="no"
  fi













  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if both compilers support \"$STACK_PROTECTOR_CFLAG -Werror\"" >&5
$as_echo_n "checking if both compilers support \"$STACK_PROTECTOR_CFLAG -Werror\"... " >&6; }
  supports=no
  if test "x$C_COMP_SUPPORTS" = "xyes" -a "x$CXX_COMP_SUPPORTS" = "xyes"; then supports=yes; fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :

  else
    :
    STACK_PROTECTOR_CFLAG=""
  fi







      CFLAGS_DEBUG_OPTIONS="$STACK_PROTECTOR_CFLAG --param ssp-buffer-size=1"
      CXXFLAGS_DEBUG_OPTIONS="$STACK_PROTECTOR_CFLAG --param ssp-buffer-size=1"
      if test "x$STACK_PROTECTOR_CFLAG" != x; then
        JVM_CFLAGS_SYMBOLS="$JVM_CFLAGS_SYMBOLS $STACK_PROTECTOR_CFLAG --param ssp-buffer-size=1"
      fi
      ;;
    esac
  fi

  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    if test "x$DEBUG_LEVEL" != xrelease; then
      if test "x$OPENJDK_TARGET_CPU" = xx86_64; then
        JVM_CFLAGS="$JVM_CFLAGS -homeparams"
      fi
    fi
  fi

  # Optimization levels
  if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    CC_HIGHEST="$CC_HIGHEST -fns -fsimple -fsingle -xbuiltin=%all -xdepend -xrestrict -xlibmil"

    if test "x$OPENJDK_TARGET_CPU_ARCH" = "xx86"; then
      # FIXME: seems we always set -xregs=no%frameptr; put it elsewhere more global?
      C_O_FLAG_HIGHEST_JVM="-xO4"
      C_O_FLAG_HIGHEST="-xO4 -Wu,-O4~yz $CC_HIGHEST -xalias_level=basic -xregs=no%frameptr"
      C_O_FLAG_HI="-xO4 -Wu,-O4~yz -xregs=no%frameptr"
      C_O_FLAG_NORM="-xO2 -Wu,-O2~yz -xregs=no%frameptr"
      C_O_FLAG_DEBUG="-xregs=no%frameptr"
      C_O_FLAG_DEBUG_JVM=""
      C_O_FLAG_NONE="-xregs=no%frameptr"
      CXX_O_FLAG_HIGHEST_JVM="-xO4"
      CXX_O_FLAG_HIGHEST="-xO4 -Qoption ube -O4~yz $CC_HIGHEST -xregs=no%frameptr"
      CXX_O_FLAG_HI="-xO4 -Qoption ube -O4~yz -xregs=no%frameptr"
      CXX_O_FLAG_NORM="-xO2 -Qoption ube -O2~yz -xregs=no%frameptr"
      CXX_O_FLAG_DEBUG="-xregs=no%frameptr"
      CXX_O_FLAG_DEBUG_JVM=""
      CXX_O_FLAG_NONE="-xregs=no%frameptr"
      if test "x$OPENJDK_TARGET_CPU_BITS" = "x32"; then
        C_O_FLAG_HIGHEST="$C_O_FLAG_HIGHEST -xchip=pentium"
        CXX_O_FLAG_HIGHEST="$CXX_O_FLAG_HIGHEST -xchip=pentium"
      fi
    elif test "x$OPENJDK_TARGET_CPU_ARCH" = "xsparc"; then
      C_O_FLAG_HIGHEST_JVM="-xO4"
      C_O_FLAG_HIGHEST="-xO4 -Wc,-Qrm-s -Wc,-Qiselect-T0 $CC_HIGHEST -xalias_level=basic -xprefetch=auto,explicit -xchip=ultra"
      C_O_FLAG_HI="-xO4 -Wc,-Qrm-s -Wc,-Qiselect-T0"
      C_O_FLAG_NORM="-xO2 -Wc,-Qrm-s -Wc,-Qiselect-T0"
      C_O_FLAG_DEBUG=""
      C_O_FLAG_DEBUG_JVM=""
      C_O_FLAG_NONE=""
      CXX_O_FLAG_HIGHEST_JVM="-xO4"
      CXX_O_FLAG_HIGHEST="-xO4 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0 $CC_HIGHEST -xprefetch=auto,explicit -xchip=ultra"
      CXX_O_FLAG_HI="-xO4 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0"
      CXX_O_FLAG_NORM="-xO2 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0"
      CXX_O_FLAG_DEBUG=""
      CXX_O_FLAG_DEBUG_JVM=""
      CXX_O_FLAG_NONE=""
    fi
  else
    # The remaining toolchains share opt flags between CC and CXX;
    # setup for C and duplicate afterwards.
    if test "x$TOOLCHAIN_TYPE" = xgcc; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx; then
        # On MacOSX we optimize for size, something
        # we should do for all platforms?
        C_O_FLAG_HIGHEST_JVM="-Os"
        C_O_FLAG_HIGHEST="-Os"
        C_O_FLAG_HI="-Os"
        C_O_FLAG_NORM="-Os"
        C_O_FLAG_SIZE="-Os"
      else
        C_O_FLAG_HIGHEST_JVM="-O3"
        C_O_FLAG_HIGHEST="-O3"
        C_O_FLAG_HI="-O3"
        C_O_FLAG_NORM="-O2"
        C_O_FLAG_SIZE="-Os"
      fi
      C_O_FLAG_DEBUG="-O0"
      if test "x$OPENJDK_TARGET_OS" = xmacosx; then
        C_O_FLAG_DEBUG_JVM=""
      elif test "x$OPENJDK_TARGET_OS" = xlinux; then
        C_O_FLAG_DEBUG_JVM="-O0"
      fi
      C_O_FLAG_NONE="-O0"
    elif test "x$TOOLCHAIN_TYPE" = xclang; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx; then
        # On MacOSX we optimize for size, something
        # we should do for all platforms?
        C_O_FLAG_HIGHEST_JVM="-Os"
        C_O_FLAG_HIGHEST="-Os"
        C_O_FLAG_HI="-Os"
        C_O_FLAG_NORM="-Os"
        C_O_FLAG_SIZE="-Os"
      else
        C_O_FLAG_HIGHEST_JVM="-O3"
        C_O_FLAG_HIGHEST="-O3"
        C_O_FLAG_HI="-O3"
        C_O_FLAG_NORM="-O2"
        C_O_FLAG_SIZE="-Os"
      fi
      C_O_FLAG_DEBUG="-O0"
      if test "x$OPENJDK_TARGET_OS" = xmacosx; then
        C_O_FLAG_DEBUG_JVM=""
      elif test "x$OPENJDK_TARGET_OS" = xlinux; then
        C_O_FLAG_DEBUG_JVM="-O0"
      fi
      C_O_FLAG_NONE="-O0"
    elif test "x$TOOLCHAIN_TYPE" = xxlc; then
      C_O_FLAG_HIGHEST_JVM="-O3 -qhot=level=1 -qinline -qinlglue"
      C_O_FLAG_HIGHEST="-O3 -qhot=level=1 -qinline -qinlglue"
      C_O_FLAG_HI="-O3 -qinline -qinlglue"
      C_O_FLAG_NORM="-O2"
      C_O_FLAG_DEBUG="-qnoopt"
      # FIXME: Value below not verified.
      C_O_FLAG_DEBUG_JVM=""
      C_O_FLAG_NONE="-qnoopt"
    elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
      C_O_FLAG_HIGHEST_JVM="-O2 -Oy-"
      C_O_FLAG_HIGHEST="-O2"
      C_O_FLAG_HI="-O1"
      C_O_FLAG_NORM="-O1"
      C_O_FLAG_DEBUG="-Od"
      C_O_FLAG_DEBUG_JVM=""
      C_O_FLAG_NONE="-Od"
      C_O_FLAG_SIZE="-Os"
    fi
    CXX_O_FLAG_HIGHEST_JVM="$C_O_FLAG_HIGHEST_JVM"
    CXX_O_FLAG_HIGHEST="$C_O_FLAG_HIGHEST"
    CXX_O_FLAG_HI="$C_O_FLAG_HI"
    CXX_O_FLAG_NORM="$C_O_FLAG_NORM"
    CXX_O_FLAG_DEBUG="$C_O_FLAG_DEBUG"
    CXX_O_FLAG_DEBUG_JVM="$C_O_FLAG_DEBUG_JVM"
    CXX_O_FLAG_NONE="$C_O_FLAG_NONE"
    CXX_O_FLAG_SIZE="$C_O_FLAG_SIZE"
  fi

  # Adjust optimization flags according to debug level.
  case $DEBUG_LEVEL in
    release )
      # no adjustment
      ;;
    fastdebug )
      # Not quite so much optimization
      C_O_FLAG_HI="$C_O_FLAG_NORM"
      CXX_O_FLAG_HI="$CXX_O_FLAG_NORM"
      ;;
    slowdebug )
      # Disable optimization
      C_O_FLAG_HIGHEST_JVM="$C_O_FLAG_DEBUG_JVM"
      C_O_FLAG_HIGHEST="$C_O_FLAG_DEBUG"
      C_O_FLAG_HI="$C_O_FLAG_DEBUG"
      C_O_FLAG_NORM="$C_O_FLAG_DEBUG"
      C_O_FLAG_SIZE="$C_O_FLAG_DEBUG"
      CXX_O_FLAG_HIGHEST_JVM="$CXX_O_FLAG_DEBUG_JVM"
      CXX_O_FLAG_HIGHEST="$CXX_O_FLAG_DEBUG"
      CXX_O_FLAG_HI="$CXX_O_FLAG_DEBUG"
      CXX_O_FLAG_NORM="$CXX_O_FLAG_DEBUG"
      CXX_O_FLAG_SIZE="$CXX_O_FLAG_DEBUG"
      ;;
  esac



















  # Special extras...
  if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    if test "x$OPENJDK_TARGET_CPU_ARCH" = "xsparc"; then
      CFLAGS_JDKLIB_EXTRA="${CFLAGS_JDKLIB_EXTRA} -xregs=no%appl"
      CXXFLAGS_JDKLIB_EXTRA="${CXXFLAGS_JDKLIB_EXTRA} -xregs=no%appl"
    fi
    CFLAGS_JDKLIB_EXTRA="${CFLAGS_JDKLIB_EXTRA} -errtags=yes -errfmt"
    CXXFLAGS_JDKLIB_EXTRA="${CXXFLAGS_JDKLIB_EXTRA} -errtags=yes -errfmt"
  elif test "x$TOOLCHAIN_TYPE" = xxlc; then
    CFLAGS_JDK="${CFLAGS_JDK} -qchars=signed -qfullpath -qsaveopt"
    CXXFLAGS_JDK="${CXXFLAGS_JDK} -qchars=signed -qfullpath -qsaveopt"
  elif test "x$TOOLCHAIN_TYPE" = xgcc; then
    CXXSTD_CXXFLAG="-std=gnu++98"










































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C++ compiler supports \"$CXXSTD_CXXFLAG -Werror\"" >&5
$as_echo_n "checking if the C++ compiler supports \"$CXXSTD_CXXFLAG -Werror\"... " >&6; }
  supports=yes

  saved_cxxflags="$CXXFLAGS"
  CXXFLAGS="$CXXFLAG $CXXSTD_CXXFLAG -Werror"
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int i;
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  CXXFLAGS="$saved_cxxflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :

  else
    :
    CXXSTD_CXXFLAG=""
  fi












    CXXFLAGS_JDK="${CXXFLAGS_JDK} ${CXXSTD_CXXFLAG}"
    JVM_CFLAGS="${JVM_CFLAGS} ${CXXSTD_CXXFLAG}"

  fi
  if test "x$OPENJDK_TARGET_OS" = xsolaris; then
    CFLAGS_JDK="${CFLAGS_JDK} -D__solaris__"
    CXXFLAGS_JDK="${CXXFLAGS_JDK} -D__solaris__"
  fi

  if test "x$OPENJDK_TARGET_OS" = xsolaris; then
    CFLAGS_JDK="${CFLAGS_JDK} -D__solaris__"
    CXXFLAGS_JDK="${CXXFLAGS_JDK} -D__solaris__"
  fi

  CFLAGS_JDK="${CFLAGS_JDK} ${EXTRA_CFLAGS}"
  CXXFLAGS_JDK="${CXXFLAGS_JDK} ${EXTRA_CXXFLAGS}"
  LDFLAGS_JDK="${LDFLAGS_JDK} ${EXTRA_LDFLAGS}"

  ###############################################################################
  #
  # Now setup the CFLAGS and LDFLAGS for the JDK build.
  # Later we will also have CFLAGS and LDFLAGS for the hotspot subrepo build.
  #

  # Setup compiler/platform specific flags into
  #    CFLAGS_JDK    - C Compiler flags
  #    CXXFLAGS_JDK  - C++ Compiler flags
  #    COMMON_CCXXFLAGS_JDK - common to C and C++
  if test "x$TOOLCHAIN_TYPE" = xgcc; then
    JVM_CFLAGS="$JVM_CFLAGS -D_GNU_SOURCE"
    JVM_CFLAGS="$JVM_CFLAGS -D_REENTRANT"
    JVM_CFLAGS="$JVM_CFLAGS -fcheck-new"
    if test "x$OPENJDK_TARGET_CPU" = xx86; then
      # Force compatibility with i586 on 32 bit intel platforms.
      COMMON_CCXXFLAGS="${COMMON_CCXXFLAGS} -march=i586"
      JVM_CFLAGS="$JVM_CFLAGS -march=i586"
    fi
    COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS $COMMON_CCXXFLAGS_JDK -Wall -Wextra -Wno-unused -Wno-unused-parameter -Wformat=2 \
        -pipe -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE"
    case $OPENJDK_TARGET_CPU_ARCH in
      arm )
        # on arm we don't prevent gcc to omit frame pointer but do prevent strict aliasing
        CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing"
        ;;
      ppc )
        # on ppc we don't prevent gcc to omit frame pointer but do prevent strict aliasing
        CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing"
        ;;
      s390 )
        COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -fno-omit-frame-pointer -mbackchain -march=z10"
        CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing"
        ;;
      * )
        COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -fno-omit-frame-pointer"
        CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing"
        ;;
    esac






















































    # Execute function body

  # Need to assign to a variable since m4 is blocked from modifying parts in [].
  REFERENCE_VERSION=6

  if  [[ "$REFERENCE_VERSION" =~ (.*\.){3} ]] ; then
    as_fn_error $? "Internal error: Cannot compare to 6, only three parts (X.Y.Z) is supported" "$LINENO" 5
  fi

  if  [[ "$REFERENCE_VERSION" =~ [0-9]{6} ]] ; then
    as_fn_error $? "Internal error: Cannot compare to 6, only parts < 99999 is supported" "$LINENO" 5
  fi

  # Version comparison method inspired by http://stackoverflow.com/a/24067243
  COMPARABLE_REFERENCE_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", $1, $2, $3) }' <<< "$REFERENCE_VERSION"`

  if test $COMPARABLE_ACTUAL_VERSION -ge $COMPARABLE_REFERENCE_VERSION ; then
    :

  # These flags are required for GCC 6 builds as undefined behaviour in OpenJDK code
  # runs afoul of the more aggressive versions of these optimisations.
  # Notably, value range propagation now assumes that the this pointer of C++
  # member functions is non-null.
  NO_DELETE_NULL_POINTER_CHECKS_CFLAG="-fno-delete-null-pointer-checks"
        NO_LIFETIME_DSE_CFLAG="-fno-lifetime-dse"
        { $as_echo "$as_me:${as_lineno-$LINENO}: GCC >= 6 detected; adding ${NO_DELETE_NULL_POINTER_CHECKS_CFLAG} and ${NO_LIFETIME_DSE_CFLAG}" >&5
$as_echo "$as_me: GCC >= 6 detected; adding ${NO_DELETE_NULL_POINTER_CHECKS_CFLAG} and ${NO_LIFETIME_DSE_CFLAG}" >&6;}
  CFLAGS_JDK="$CFLAGS_JDK ${NO_DELETE_NULL_POINTER_CHECKS_CFLAG} ${NO_LIFETIME_DSE_CFLAG}"
  JVM_CFLAGS="$JVM_CFLAGS ${NO_DELETE_NULL_POINTER_CHECKS_CFLAG} ${NO_LIFETIME_DSE_CFLAG}"

  else
    :

  fi














  elif test "x$TOOLCHAIN_TYPE" = xclang; then
    JVM_CFLAGS="$JVM_CFLAGS -D_GNU_SOURCE"

    # Restrict the debug information created by Clang to avoid
    # too big object files and speed the build up a little bit
    # (see http://llvm.org/bugs/show_bug.cgi?id=7554)
    JVM_CFLAGS="$JVM_CFLAGS -flimit-debug-info"
    if test "x$OPENJDK_TARGET_OS" = xlinux; then
      if test "x$OPENJDK_TARGET_CPU" = xx86; then
        # Force compatibility with i586 on 32 bit intel platforms.
        COMMON_CCXXFLAGS="${COMMON_CCXXFLAGS} -march=i586"
        JVM_CFLAGS="$JVM_CFLAGS -march=i586"
      fi
      JVM_CFLAGS="$JVM_CFLAGS -Wno-sometimes-uninitialized"
      COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS $COMMON_CCXXFLAGS_JDK -Wall -Wextra -Wno-unused -Wno-unused-parameter -Wformat=2 \
          -pipe -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE"
      case $OPENJDK_TARGET_CPU_ARCH in
        ppc )
          # on ppc we don't prevent gcc to omit frame pointer but do prevent strict aliasing
          CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing"
          ;;
        * )
          COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -fno-omit-frame-pointer"
          CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing"
          ;;
      esac
    fi
  elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    JVM_CFLAGS="$JVM_CFLAGS -DSPARC_WORKS"
    COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS $COMMON_CCXXFLAGS_JDK -DTRACING -DMACRO_MEMSYS_OPS -DBREAKPTS"
    if test "x$OPENJDK_TARGET_CPU_ARCH" = xx86; then
      COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DcpuIntel -Di586 -D$OPENJDK_TARGET_CPU_LEGACY_LIB"
    fi

    CFLAGS_JDK="$CFLAGS_JDK -xc99=%none -xCC -errshort=tags -Xa -v -mt -W0,-noglobal"
    CXXFLAGS_JDK="$CXXFLAGS_JDK -errtags=yes +w -mt -features=no%except -DCC_NOEX -norunpath -xnolib"
  elif test "x$TOOLCHAIN_TYPE" = xxlc; then
    JVM_CFLAGS="$JVM_CFLAGS -D_REENTRANT -D__STDC_FORMAT_MACROS"
    CFLAGS_JDK="$CFLAGS_JDK -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE -DSTDC"
    CXXFLAGS_JDK="$CXXFLAGS_JDK -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE -DSTDC"
  elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS $COMMON_CCXXFLAGS_JDK \
        -MD -Zc:wchar_t- -W3 -wd4800 \
        -DWIN32_LEAN_AND_MEAN \
        -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE \
        -D_WINSOCK_DEPRECATED_NO_WARNINGS \
        -DWIN32 -DIAL"
    if test "x$OPENJDK_TARGET_CPU" = xx86_64; then
      COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_AMD64_ -Damd64"
    else
      COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_X86_ -Dx86"
    fi
    # If building with Visual Studio 2010, we can still use _STATIC_CPPLIB to
    # avoid bundling msvcpNNN.dll. Doesn't work with newer versions of visual
    # studio.
    if test "x$TOOLCHAIN_VERSION" = "x2010"; then
      STATIC_CPPLIB_FLAGS="-D_STATIC_CPPLIB -D_DISABLE_DEPRECATE_STATIC_CPPLIB"
      COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK $STATIC_CPPLIB_FLAGS"
      JVM_CFLAGS="$JVM_CFLAGS $STATIC_CPPLIB_FLAGS"
    fi
  fi

  ###############################################################################

  # Adjust flags according to debug level.
  case $DEBUG_LEVEL in
    fastdebug | slowdebug )
      CFLAGS_JDK="$CFLAGS_JDK $CFLAGS_DEBUG_SYMBOLS $CFLAGS_DEBUG_OPTIONS"
      CXXFLAGS_JDK="$CXXFLAGS_JDK $CXXFLAGS_DEBUG_SYMBOLS $CXXFLAGS_DEBUG_OPTIONS"
      ;;
    release )
      ;;
    * )
      as_fn_error $? "Unrecognized \$DEBUG_LEVEL: $DEBUG_LEVEL" "$LINENO" 5
      ;;
  esac

  # Set some common defines. These works for all compilers, but assume
  # -D is universally accepted.

  # Setup endianness
  if test "x$OPENJDK_TARGET_CPU_ENDIAN" = xlittle; then
    # The macro _LITTLE_ENDIAN needs to be defined the same to avoid the
    #   Sun C compiler warning message: warning: macro redefined: _LITTLE_ENDIAN
    #   (The Solaris X86 system defines this in file /usr/include/sys/isa_defs.h).
    #   Note: -Dmacro         is the same as    #define macro 1
    #         -Dmacro=        is the same as    #define macro
    if test "x$OPENJDK_TARGET_OS" = xsolaris; then
      COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_LITTLE_ENDIAN="
    else
      COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_LITTLE_ENDIAN"
    fi
  else
    # Same goes for _BIG_ENDIAN. Do we really need to set *ENDIAN on Solaris if they
    # are defined in the system?
    if test "x$OPENJDK_TARGET_OS" = xsolaris; then
      COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_BIG_ENDIAN="
    else
      COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_BIG_ENDIAN"
    fi
  fi

  # Setup target OS define. Use OS target name but in upper case.
  OPENJDK_TARGET_OS_UPPERCASE=`$ECHO $OPENJDK_TARGET_OS | $TR 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D$OPENJDK_TARGET_OS_UPPERCASE"

  # Setup target CPU
  COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK \
      $OPENJDK_TARGET_ADD_LP64 \
      -DARCH='\"$OPENJDK_TARGET_CPU_LEGACY\"' -D$OPENJDK_TARGET_CPU_LEGACY"

  # Setup debug/release defines
  if test "x$DEBUG_LEVEL" = xrelease; then
    COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DNDEBUG"
    if test "x$OPENJDK_TARGET_OS" = xsolaris; then
      COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DTRIMMED"
    fi
  else
    COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DDEBUG"
  fi

  # Set some additional per-OS defines.
  if test "x$OPENJDK_TARGET_OS" = xlinux; then
    JVM_CFLAGS="$JVM_CFLAGS -DLINUX"
    JVM_CFLAGS="$JVM_CFLAGS -pipe $PICFLAG -fno-rtti -fno-exceptions \
        -fvisibility=hidden -fno-strict-aliasing -fno-omit-frame-pointer"
  elif test "x$OPENJDK_TARGET_OS" = xsolaris; then
    JVM_CFLAGS="$JVM_CFLAGS -DSOLARIS"
    JVM_CFLAGS="$JVM_CFLAGS -template=no%extdef -features=no%split_init \
        -D_Crun_inline_placement -library=%none $PICFLAG -mt -features=no%except"
  elif test "x$OPENJDK_TARGET_OS" = xmacosx; then
    COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_ALLBSD_SOURCE -D_DARWIN_UNLIMITED_SELECT"
    JVM_CFLAGS="$JVM_CFLAGS -D_ALLBSD_SOURCE"
    JVM_CFLAGS="$JVM_CFLAGS -D_DARWIN_C_SOURCE -D_XOPEN_SOURCE"
    JVM_CFLAGS="$JVM_CFLAGS -fno-rtti -fno-exceptions -fvisibility=hidden \
        -mno-omit-leaf-frame-pointer -mstack-alignment=16 -pipe -fno-strict-aliasing \
        -DMAC_OS_X_VERSION_MAX_ALLOWED=1070 -mmacosx-version-min=10.7.0 \
        -fno-omit-frame-pointer"
  elif test "x$OPENJDK_TARGET_OS" = xaix; then
    JVM_CFLAGS="$JVM_CFLAGS -DAIX"
    # We may need '-qminimaltoc' or '-qpic=large -bbigtoc' if the TOC overflows.
    JVM_CFLAGS="$JVM_CFLAGS -qtune=balanced \
        -qalias=noansi -qstrict -qtls=default -qlanglvl=c99vla \
        -qlanglvl=noredefmac -qnortti -qnoeh -qignerrno"
  elif test "x$OPENJDK_TARGET_OS" = xbsd; then
    COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_ALLBSD_SOURCE"
  elif test "x$OPENJDK_TARGET_OS" = xwindows; then
    JVM_CFLAGS="$JVM_CFLAGS -D_WINDOWS -DWIN32 -D_JNI_IMPLEMENTATION_"
    JVM_CFLAGS="$JVM_CFLAGS -nologo -W3 -MD -MP"
  fi

  # Set some additional per-CPU defines.
  if test "x$OPENJDK_TARGET_OS-$OPENJDK_TARGET_CPU" = xwindows-x86; then
    JVM_CFLAGS="$JVM_CFLAGS -arch:IA32"
  elif test "x$OPENJDK_TARGET_CPU" = xsparcv9; then
    JVM_CFLAGS="$JVM_CFLAGS -xarch=sparc"
  elif test "x$OPENJDK_TARGET_CPU" = xppc64; then
    if test "x$OPENJDK_TARGET_OS" = xlinux; then
      JVM_CFLAGS="$JVM_CFLAGS -minsert-sched-nops=regroup_exact -mno-multiple -mno-string"
      # fixes `relocation truncated to fit' error for gcc 4.1.
      JVM_CFLAGS="$JVM_CFLAGS -mminimal-toc"
      # Use ppc64 instructions, but schedule for power5
      JVM_CFLAGS="$JVM_CFLAGS -mcpu=powerpc64 -mtune=power5"
    elif test "x$OPENJDK_TARGET_OS" = xaix; then
      JVM_CFLAGS="$JVM_CFLAGS -qarch=ppc64"
    fi
  elif test "x$OPENJDK_TARGET_CPU" = xppc64le; then
    if test "x$OPENJDK_TARGET_OS" = xlinux; then
      JVM_CFLAGS="$JVM_CFLAGS -minsert-sched-nops=regroup_exact -mno-multiple -mno-string"
      # Little endian machine uses ELFv2 ABI.
      JVM_CFLAGS="$JVM_CFLAGS -DABI_ELFv2"
      # Use Power8, this is the first CPU to support PPC64 LE with ELFv2 ABI.
      JVM_CFLAGS="$JVM_CFLAGS -mcpu=power8 -mtune=power8"
    fi
  elif test "x$OPENJDK_TARGET_CPU" = xs390x; then
    if test "x$OPENJDK_TARGET_OS" = xlinux; then
      JVM_CFLAGS="$JVM_CFLAGS -mbackchain -march=z10"
    fi
  fi

  if test "x$OPENJDK_TARGET_CPU_ENDIAN" = xlittle; then
    JVM_CFLAGS="$JVM_CFLAGS -DVM_LITTLE_ENDIAN"
  fi

  if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
    if test "x$OPENJDK_TARGET_OS" != xsolaris && test "x$OPENJDK_TARGET_OS" != xaix; then
      # Solaris does not have _LP64=1 in the old build.
      # xlc on AIX defines _LP64=1 by default and issues a warning if we redefine it.
      JVM_CFLAGS="$JVM_CFLAGS -D_LP64=1"
    fi
  fi

  # Set JVM_CFLAGS warning handling
  if test "x$OPENJDK_TARGET_OS" = xlinux; then
    JVM_CFLAGS="$JVM_CFLAGS -Wpointer-arith -Wsign-compare -Wunused-function \
        -Wunused-value -Woverloaded-virtual"

    if test "x$TOOLCHAIN_TYPE" = xgcc; then






















































    # Execute function body

  # Need to assign to a variable since m4 is blocked from modifying parts in [].
  REFERENCE_VERSION=4.8

  if  [[ "$REFERENCE_VERSION" =~ (.*\.){3} ]] ; then
    as_fn_error $? "Internal error: Cannot compare to 4.8, only three parts (X.Y.Z) is supported" "$LINENO" 5
  fi

  if  [[ "$REFERENCE_VERSION" =~ [0-9]{6} ]] ; then
    as_fn_error $? "Internal error: Cannot compare to 4.8, only parts < 99999 is supported" "$LINENO" 5
  fi

  # Version comparison method inspired by http://stackoverflow.com/a/24067243
  COMPARABLE_REFERENCE_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", $1, $2, $3) }' <<< "$REFERENCE_VERSION"`

  if test $COMPARABLE_ACTUAL_VERSION -ge $COMPARABLE_REFERENCE_VERSION ; then
    :

            # These flags either do not work or give spurious warnings prior to gcc 4.8.
            JVM_CFLAGS="$JVM_CFLAGS -Wno-format-zero-length -Wtype-limits -Wuninitialized"


  else
    :

  fi














    fi
    if !   [[ " $JVM_VARIANTS " =~ " zero " ]]   && !   [[ " $JVM_VARIANTS " =~ " zeroshark " ]]  ; then
      # Non-zero builds have stricter warnings
      JVM_CFLAGS="$JVM_CFLAGS -Wreturn-type -Wundef -Wformat=2"
    else
      if test "x$TOOLCHAIN_TYPE" = xclang; then
        # Some versions of llvm do not like -Wundef
        JVM_CFLAGS="$JVM_CFLAGS -Wno-undef"
      fi
    fi
  elif test "x$OPENJDK_TARGET_OS" = xmacosx; then
    JVM_CFLAGS="$JVM_CFLAGS -Wno-deprecated -Wpointer-arith \
        -Wsign-compare -Wundef -Wunused-function -Wformat=2"
  fi

  # Additional macosx handling
  if test "x$OPENJDK_TARGET_OS" = xmacosx; then
    # Setting these parameters makes it an error to link to macosx APIs that are
    # newer than the given OS version and makes the linked binaries compatible
    # even if built on a newer version of the OS.
    # The expected format is X.Y.Z
    MACOSX_VERSION_MIN=10.7.0


    # The macro takes the version with no dots, ex: 1070
    # Let the flags variables get resolved in make for easier override on make
    # command line.
    COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DMAC_OS_X_VERSION_MAX_ALLOWED=\$(subst .,,\$(MACOSX_VERSION_MIN)) -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
    LDFLAGS_JDK="$LDFLAGS_JDK -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
  fi

  # Setup some hard coded includes
  COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK \
      -I\$(SUPPORT_OUTPUTDIR)/modules_include/java.base \
      -I${JDK_TOPDIR}/src/java.base/share/native/include \
      -I${JDK_TOPDIR}/src/java.base/$OPENJDK_TARGET_OS/native/include \
      -I${JDK_TOPDIR}/src/java.base/$OPENJDK_TARGET_OS_TYPE/native/include \
      -I${JDK_TOPDIR}/src/java.base/share/native/libjava \
      -I${JDK_TOPDIR}/src/java.base/$OPENJDK_TARGET_OS_TYPE/native/libjava"

  # The shared libraries are compiled using the picflag.
  CFLAGS_JDKLIB="$COMMON_CCXXFLAGS_JDK \
      $CFLAGS_JDK $EXTRA_CFLAGS_JDK $PICFLAG $CFLAGS_JDKLIB_EXTRA"
  CXXFLAGS_JDKLIB="$COMMON_CCXXFLAGS_JDK \
      $CXXFLAGS_JDK $EXTRA_CXXFLAGS_JDK $PICFLAG $CXXFLAGS_JDKLIB_EXTRA"

  # Executable flags
  CFLAGS_JDKEXE="$COMMON_CCXXFLAGS_JDK $CFLAGS_JDK $EXTRA_CFLAGS_JDK"
  CXXFLAGS_JDKEXE="$COMMON_CCXXFLAGS_JDK $CXXFLAGS_JDK $EXTRA_CXXFLAGS_JDK"






  # Setup LDFLAGS et al.
  #

  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    LDFLAGS_MICROSOFT="-nologo -opt:ref"
    LDFLAGS_JDK="$LDFLAGS_JDK $LDFLAGS_MICROSOFT -incremental:no"
    JVM_LDFLAGS="$JVM_LDFLAGS $LDFLAGS_MICROSOFT -opt:icf,8 -subsystem:windows -base:0x8000000"
    if test "x$OPENJDK_TARGET_CPU_BITS" = "x32"; then
      LDFLAGS_SAFESH="-safeseh"
      LDFLAGS_JDK="$LDFLAGS_JDK $LDFLAGS_SAFESH"
      JVM_LDFLAGS="$JVM_LDFLAGS $LDFLAGS_SAFESH"
      # NOTE: Old build added -machine. Probably not needed.
      JVM_LDFLAGS="$JVM_LDFLAGS -machine:I386"
    else
      JVM_LDFLAGS="$JVM_LDFLAGS -machine:AMD64"
    fi
  elif test "x$TOOLCHAIN_TYPE" = xclang; then
      JVM_LDFLAGS="$JVM_LDFLAGS -mno-omit-leaf-frame-pointer -mstack-alignment=16 -stdlib=libstdc++ -fPIC"
      if test "x$OPENJDK_TARGET_OS" = xmacosx; then
        # FIXME: We should really generalize SET_SHARED_LIBRARY_ORIGIN instead.
        JVM_LDFLAGS="$JVM_LDFLAGS -Wl,-rpath,@loader_path/. -Wl,-rpath,@loader_path/.."
    fi
  elif test "x$TOOLCHAIN_TYPE" = xgcc; then
    # If this is a --hash-style=gnu system, use --hash-style=both, why?
    # We have previously set HAS_GNU_HASH if this is the case
    if test -n "$HAS_GNU_HASH"; then
      LDFLAGS_HASH_STYLE="-Wl,--hash-style=both"
      LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_HASH_STYLE"
      JVM_LDFLAGS="$JVM_LDFLAGS $LDFLAGS_HASH_STYLE"
    fi
      if test "x$OPENJDK_TARGET_OS" = xmacosx; then
        JVM_LDFLAGS="$JVM_LDFLAGS -Wl,-rpath,@loader_path/. -Wl,-rpath,@loader_path/.."
    fi
    if test "x$OPENJDK_TARGET_OS" = xlinux; then
      # And since we now know that the linker is gnu, then add -z defs, to forbid
      # undefined symbols in object files.
      LDFLAGS_NO_UNDEF_SYM="-Wl,-z,defs"
      LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_NO_UNDEF_SYM"
      JVM_LDFLAGS="$JVM_LDFLAGS  $LDFLAGS_NO_UNDEF_SYM"
      LDFLAGS_NO_EXEC_STACK="-Wl,-z,noexecstack"
      JVM_LDFLAGS="$JVM_LDFLAGS $LDFLAGS_NO_EXEC_STACK"
      if test "x$OPENJDK_TARGET_CPU" = xx86; then
        JVM_LDFLAGS="$JVM_LDFLAGS -march=i586"
      fi
      case $DEBUG_LEVEL in
        release )
          # tell linker to optimize libraries.
          # Should this be supplied to the OSS linker as well?
          LDFLAGS_DEBUGLEVEL_release="-Wl,-O1"
          LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_DEBUGLEVEL_release"
          JVM_LDFLAGS="$JVM_LDFLAGS $LDFLAGS_DEBUGLEVEL_release"
          if test "x$HAS_LINKER_RELRO" = "xtrue"; then
            JVM_LDFLAGS="$JVM_LDFLAGS $LINKER_RELRO_FLAG"
          fi
          ;;
        slowdebug )
          # Hotspot always let the linker optimize
          JVM_LDFLAGS="$JVM_LDFLAGS -Wl,-O1"
          if test "x$HAS_LINKER_NOW" = "xtrue"; then
            # do relocations at load
            LDFLAGS_JDK="$LDFLAGS_JDK $LINKER_NOW_FLAG"
            LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK $LINKER_NOW_FLAG"
            JVM_LDFLAGS="$JVM_LDFLAGS $LINKER_NOW_FLAG"
          fi
          if test "x$HAS_LINKER_RELRO" = "xtrue"; then
            # mark relocations read only
            LDFLAGS_JDK="$LDFLAGS_JDK $LINKER_RELRO_FLAG"
            LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK $LINKER_RELRO_FLAG"
            JVM_LDFLAGS="$JVM_LDFLAGS $LINKER_RELRO_FLAG"
          fi
          ;;
        fastdebug )
          # Hotspot always let the linker optimize
          JVM_LDFLAGS="$JVM_LDFLAGS -Wl,-O1"
          if test "x$HAS_LINKER_RELRO" = "xtrue"; then
            # mark relocations read only
            LDFLAGS_JDK="$LDFLAGS_JDK $LINKER_RELRO_FLAG"
            LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK $LINKER_RELRO_FLAG"
            JVM_LDFLAGS="$JVM_LDFLAGS $LINKER_RELRO_FLAG"
          fi
          ;;
        * )
          as_fn_error $? "Unrecognized \$DEBUG_LEVEL: $DEBUG_LEVEL" "$LINENO" 5
          ;;
        esac
    fi
  elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    LDFLAGS_SOLSTUDIO="-Wl,-z,defs"
    LDFLAGS_JDK="$LDFLAGS_JDK $LDFLAGS_SOLSTUDIO -ztext"
    LDFLAGS_CXX_SOLSTUDIO="-norunpath"
    LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK $LDFLAGS_CXX_SOLSTUDIO -xnolib"
    JVM_LDFLAGS="$JVM_LDFLAGS $LDFLAGS_SOLSTUDIO -library=%none -mt $LDFLAGS_CXX_SOLSTUDIO -z noversion"
    if test "x$OPENJDK_TARGET_CPU_ARCH" = "xsparc"; then
      JVM_LDFLAGS="$JVM_LDFLAGS -xarch=sparc"
    fi
  elif test "x$TOOLCHAIN_TYPE" = xxlc; then
    LDFLAGS_XLC="-b64 -brtl -bnolibpath -bexpall -bernotok"
    LDFLAGS_JDK="${LDFLAGS_JDK} $LDFLAGS_XLC"
    JVM_LDFLAGS="$JVM_LDFLAGS $LDFLAGS_XLC"
  fi

  # Customize LDFLAGS for executables

  LDFLAGS_JDKEXE="${LDFLAGS_JDK}"

  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    if test "x$OPENJDK_TARGET_CPU_BITS" = "x64"; then
      LDFLAGS_STACK_SIZE=1048576
    else
      LDFLAGS_STACK_SIZE=327680
    fi
    LDFLAGS_JDKEXE="${LDFLAGS_JDKEXE} /STACK:$LDFLAGS_STACK_SIZE"
  elif test "x$OPENJDK_TARGET_OS" = xlinux; then
    LDFLAGS_JDKEXE="$LDFLAGS_JDKEXE -Wl,--allow-shlib-undefined"
  fi

  LDFLAGS_JDKEXE="${LDFLAGS_JDKEXE} ${EXTRA_LDFLAGS_JDK}"

  # Customize LDFLAGS for libs
  LDFLAGS_JDKLIB="${LDFLAGS_JDK}"

  LDFLAGS_JDKLIB="${LDFLAGS_JDKLIB} ${SHARED_LIBRARY_FLAGS}"
  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    JAVA_BASE_LDFLAGS="${JAVA_BASE_LDFLAGS} \
        -libpath:${OUTPUT_ROOT}/support/modules_libs/java.base"
    JDKLIB_LIBS=""
  else
    JAVA_BASE_LDFLAGS="${JAVA_BASE_LDFLAGS} \
        -L\$(SUPPORT_OUTPUTDIR)/modules_libs/java.base\$(OPENJDK_TARGET_CPU_LIBDIR)"

    if test "xTARGET" = "xTARGET"; then
    # On some platforms (mac) the linker warns about non existing -L dirs.
    # Add server first if available. Linking aginst client does not always produce the same results.
      # Only add client/minimal dir if client/minimal is being built.
    # Default to server for other variants.
      if   [[ " $JVM_VARIANTS " =~ " server " ]]  ; then
        JAVA_BASE_LDFLAGS="${JAVA_BASE_LDFLAGS} -L\$(SUPPORT_OUTPUTDIR)/modules_libs/java.base\$(OPENJDK_TARGET_CPU_LIBDIR)/server"
      elif   [[ " $JVM_VARIANTS " =~ " client " ]]  ; then
        JAVA_BASE_LDFLAGS="${JAVA_BASE_LDFLAGS} -L\$(SUPPORT_OUTPUTDIR)/modules_libs/java.base\$(OPENJDK_TARGET_CPU_LIBDIR)/client"
      elif   [[ " $JVM_VARIANTS " =~ " minimal " ]]  ; then
        JAVA_BASE_LDFLAGS="${JAVA_BASE_LDFLAGS} -L\$(SUPPORT_OUTPUTDIR)/modules_libs/java.base\$(OPENJDK_TARGET_CPU_LIBDIR)/minimal"
    else
        JAVA_BASE_LDFLAGS="${JAVA_BASE_LDFLAGS} -L\$(SUPPORT_OUTPUTDIR)/modules_libs/java.base\$(OPENJDK_TARGET_CPU_LIBDIR)/server"
    fi
    elif test "xTARGET" = "xBUILD"; then
      # When building a buildjdk, it's always only the server variant
      JAVA_BASE_LDFLAGS="${JAVA_BASE_LDFLAGS} \
          -L\$(SUPPORT_OUTPUTDIR)/modules_libs/java.base\$(OPENJDK_TARGET_CPU_LIBDIR)/server"
    fi

    JDKLIB_LIBS="-ljava -ljvm"
    if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
      JDKLIB_LIBS="$JDKLIB_LIBS -lc"
    fi

  fi

LDFLAGS_JDKLIB="${LDFLAGS_JDKLIB} ${JAVA_BASE_LDFLAGS}"

  # Set JVM_LIBS (per os)
  if test "x$OPENJDK_TARGET_OS" = xlinux; then
    JVM_LIBS="$JVM_LIBS -lm -ldl -lpthread"
  elif test "x$OPENJDK_TARGET_OS" = xsolaris; then
    # FIXME: This hard-coded path is not really proper.
    if test "x$OPENJDK_TARGET_CPU" = xx86_64; then
      SOLARIS_LIBM_LIBS="/usr/lib/amd64/libm.so.1"
    elif test "x$OPENJDK_TARGET_CPU" = xsparcv9; then
      SOLARIS_LIBM_LIBS="/usr/lib/sparcv9/libm.so.1"
    fi
    JVM_LIBS="$JVM_LIBS -lsocket -lsched -ldl $SOLARIS_LIBM_LIBS -lCrun \
        -lthread -ldoor -lc -ldemangle -lnsl -lkstat -lrt"
  elif test "x$OPENJDK_TARGET_OS" = xmacosx; then
    JVM_LIBS="$JVM_LIBS -lm"
  elif test "x$OPENJDK_TARGET_OS" = xaix; then
    JVM_LIBS="$JVM_LIBS -Wl,-lC_r -lm -ldl -lpthread"
  elif test "x$OPENJDK_TARGET_OS" = xbsd; then
    JVM_LIBS="$JVM_LIBS -lm"
  elif test "x$OPENJDK_TARGET_OS" = xwindows; then
    JVM_LIBS="$JVM_LIBS kernel32.lib user32.lib gdi32.lib winspool.lib \
        comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib \
        wsock32.lib winmm.lib version.lib psapi.lib"
    fi

  # Set JVM_ASFLAGS
  if test "x$OPENJDK_TARGET_OS" = xlinux; then
    if test "x$OPENJDK_TARGET_CPU" = xx86; then
      JVM_ASFLAGS="$JVM_ASFLAGS -march=i586"
    fi
  elif test "x$OPENJDK_TARGET_OS" = xmacosx; then
    JVM_ASFLAGS="$JVM_ASFLAGS -x assembler-with-cpp -mno-omit-leaf-frame-pointer -mstack-alignment=16"
  fi

  LDFLAGS_JDKLIB="${LDFLAGS_JDKLIB} ${EXTRA_LDFLAGS_JDK}"















  # Special extras...
  if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    if test "x$OPENJDK_BUILD_CPU_ARCH" = "xsparc"; then
      OPENJDK_BUILD_CFLAGS_JDKLIB_EXTRA="${OPENJDK_BUILD_CFLAGS_JDKLIB_EXTRA} -xregs=no%appl"
      OPENJDK_BUILD_CXXFLAGS_JDKLIB_EXTRA="${OPENJDK_BUILD_CXXFLAGS_JDKLIB_EXTRA} -xregs=no%appl"
    fi
    OPENJDK_BUILD_CFLAGS_JDKLIB_EXTRA="${OPENJDK_BUILD_CFLAGS_JDKLIB_EXTRA} -errtags=yes -errfmt"
    OPENJDK_BUILD_CXXFLAGS_JDKLIB_EXTRA="${OPENJDK_BUILD_CXXFLAGS_JDKLIB_EXTRA} -errtags=yes -errfmt"
  elif test "x$TOOLCHAIN_TYPE" = xxlc; then
    OPENJDK_BUILD_CFLAGS_JDK="${OPENJDK_BUILD_CFLAGS_JDK} -qchars=signed -qfullpath -qsaveopt"
    OPENJDK_BUILD_CXXFLAGS_JDK="${OPENJDK_BUILD_CXXFLAGS_JDK} -qchars=signed -qfullpath -qsaveopt"
  elif test "x$TOOLCHAIN_TYPE" = xgcc; then
    OPENJDK_BUILD_CXXSTD_CXXFLAG="-std=gnu++98"










































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C++ compiler supports \"$OPENJDK_BUILD_CXXSTD_CXXFLAG -Werror\"" >&5
$as_echo_n "checking if the C++ compiler supports \"$OPENJDK_BUILD_CXXSTD_CXXFLAG -Werror\"... " >&6; }
  supports=yes

  saved_cxxflags="$CXXFLAGS"
  CXXFLAGS="$CXXFLAG $OPENJDK_BUILD_CXXSTD_CXXFLAG -Werror"
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int i;
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  CXXFLAGS="$saved_cxxflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :

  else
    :
    OPENJDK_BUILD_CXXSTD_CXXFLAG=""
  fi












    OPENJDK_BUILD_CXXFLAGS_JDK="${OPENJDK_BUILD_CXXFLAGS_JDK} ${OPENJDK_BUILD_CXXSTD_CXXFLAG}"
    OPENJDK_BUILD_JVM_CFLAGS="${OPENJDK_BUILD_JVM_CFLAGS} ${OPENJDK_BUILD_CXXSTD_CXXFLAG}"

  fi
  if test "x$OPENJDK_TARGET_OS" = xsolaris; then
    OPENJDK_BUILD_CFLAGS_JDK="${OPENJDK_BUILD_CFLAGS_JDK} -D__solaris__"
    OPENJDK_BUILD_CXXFLAGS_JDK="${OPENJDK_BUILD_CXXFLAGS_JDK} -D__solaris__"
  fi

  if test "x$OPENJDK_TARGET_OS" = xsolaris; then
    OPENJDK_BUILD_CFLAGS_JDK="${OPENJDK_BUILD_CFLAGS_JDK} -D__solaris__"
    OPENJDK_BUILD_CXXFLAGS_JDK="${OPENJDK_BUILD_CXXFLAGS_JDK} -D__solaris__"
  fi

  OPENJDK_BUILD_CFLAGS_JDK="${OPENJDK_BUILD_CFLAGS_JDK} ${OPENJDK_BUILD_EXTRA_CFLAGS}"
  OPENJDK_BUILD_CXXFLAGS_JDK="${OPENJDK_BUILD_CXXFLAGS_JDK} ${OPENJDK_BUILD_EXTRA_CXXFLAGS}"
  OPENJDK_BUILD_LDFLAGS_JDK="${OPENJDK_BUILD_LDFLAGS_JDK} ${OPENJDK_BUILD_EXTRA_LDFLAGS}"

  ###############################################################################
  #
  # Now setup the CFLAGS and LDFLAGS for the JDK build.
  # Later we will also have CFLAGS and LDFLAGS for the hotspot subrepo build.
  #

  # Setup compiler/platform specific flags into
  #    OPENJDK_BUILD_CFLAGS_JDK    - C Compiler flags
  #    OPENJDK_BUILD_CXXFLAGS_JDK  - C++ Compiler flags
  #    OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK - common to C and C++
  if test "x$TOOLCHAIN_TYPE" = xgcc; then
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -D_GNU_SOURCE"
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -D_REENTRANT"
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -fcheck-new"
    if test "x$OPENJDK_BUILD_CPU" = xx86; then
      # Force compatibility with i586 on 32 bit intel platforms.
      OPENJDK_BUILD_COMMON_CCXXFLAGS="${OPENJDK_BUILD_COMMON_CCXXFLAGS} -march=i586"
      OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -march=i586"
    fi
    OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS $OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -Wall -Wextra -Wno-unused -Wno-unused-parameter -Wformat=2 \
        -pipe -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE"
    case $OPENJDK_BUILD_CPU_ARCH in
      arm )
        # on arm we don't prevent gcc to omit frame pointer but do prevent strict aliasing
        OPENJDK_BUILD_CFLAGS_JDK="${OPENJDK_BUILD_CFLAGS_JDK} -fno-strict-aliasing"
        ;;
      ppc )
        # on ppc we don't prevent gcc to omit frame pointer but do prevent strict aliasing
        OPENJDK_BUILD_CFLAGS_JDK="${OPENJDK_BUILD_CFLAGS_JDK} -fno-strict-aliasing"
        ;;
      s390 )
        OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -fno-omit-frame-pointer -mbackchain -march=z10"
        OPENJDK_BUILD_CFLAGS_JDK="${OPENJDK_BUILD_CFLAGS_JDK} -fno-strict-aliasing"
        ;;
      * )
        OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -fno-omit-frame-pointer"
        OPENJDK_BUILD_CFLAGS_JDK="${OPENJDK_BUILD_CFLAGS_JDK} -fno-strict-aliasing"
        ;;
    esac






















































    # Execute function body

  # Need to assign to a variable since m4 is blocked from modifying parts in [].
  REFERENCE_VERSION=6

  if  [[ "$REFERENCE_VERSION" =~ (.*\.){3} ]] ; then
    as_fn_error $? "Internal error: Cannot compare to 6, only three parts (X.Y.Z) is supported" "$LINENO" 5
  fi

  if  [[ "$REFERENCE_VERSION" =~ [0-9]{6} ]] ; then
    as_fn_error $? "Internal error: Cannot compare to 6, only parts < 99999 is supported" "$LINENO" 5
  fi

  # Version comparison method inspired by http://stackoverflow.com/a/24067243
  COMPARABLE_REFERENCE_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", $1, $2, $3) }' <<< "$REFERENCE_VERSION"`

  if test $OPENJDK_BUILD_COMPARABLE_ACTUAL_VERSION -ge $COMPARABLE_REFERENCE_VERSION ; then
    :

  # These flags are required for GCC 6 builds as undefined behaviour in OpenJDK code
  # runs afoul of the more aggressive versions of these optimisations.
  # Notably, value range propagation now assumes that the this pointer of C++
  # member functions is non-null.
  NO_DELETE_NULL_POINTER_CHECKS_CFLAG="-fno-delete-null-pointer-checks"
        NO_LIFETIME_DSE_CFLAG="-fno-lifetime-dse"
        { $as_echo "$as_me:${as_lineno-$LINENO}: GCC >= 6 detected; adding ${NO_DELETE_NULL_POINTER_CHECKS_CFLAG} and ${NO_LIFETIME_DSE_CFLAG}" >&5
$as_echo "$as_me: GCC >= 6 detected; adding ${NO_DELETE_NULL_POINTER_CHECKS_CFLAG} and ${NO_LIFETIME_DSE_CFLAG}" >&6;}
  OPENJDK_BUILD_CFLAGS_JDK="$OPENJDK_BUILD_CFLAGS_JDK ${NO_DELETE_NULL_POINTER_CHECKS_CFLAG} ${NO_LIFETIME_DSE_CFLAG}"
  OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS ${NO_DELETE_NULL_POINTER_CHECKS_CFLAG} ${NO_LIFETIME_DSE_CFLAG}"

  else
    :

  fi














  elif test "x$TOOLCHAIN_TYPE" = xclang; then
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -D_GNU_SOURCE"

    # Restrict the debug information created by Clang to avoid
    # too big object files and speed the build up a little bit
    # (see http://llvm.org/bugs/show_bug.cgi?id=7554)
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -flimit-debug-info"
    if test "x$OPENJDK_BUILD_OS" = xlinux; then
      if test "x$OPENJDK_BUILD_CPU" = xx86; then
        # Force compatibility with i586 on 32 bit intel platforms.
        OPENJDK_BUILD_COMMON_CCXXFLAGS="${OPENJDK_BUILD_COMMON_CCXXFLAGS} -march=i586"
        OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -march=i586"
      fi
      OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -Wno-sometimes-uninitialized"
      OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS $OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -Wall -Wextra -Wno-unused -Wno-unused-parameter -Wformat=2 \
          -pipe -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE"
      case $OPENJDK_BUILD_CPU_ARCH in
        ppc )
          # on ppc we don't prevent gcc to omit frame pointer but do prevent strict aliasing
          OPENJDK_BUILD_CFLAGS_JDK="${OPENJDK_BUILD_CFLAGS_JDK} -fno-strict-aliasing"
          ;;
        * )
          OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -fno-omit-frame-pointer"
          OPENJDK_BUILD_CFLAGS_JDK="${OPENJDK_BUILD_CFLAGS_JDK} -fno-strict-aliasing"
          ;;
      esac
    fi
  elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -DSPARC_WORKS"
    OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS $OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -DTRACING -DMACRO_MEMSYS_OPS -DBREAKPTS"
    if test "x$OPENJDK_BUILD_CPU_ARCH" = xx86; then
      OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -DcpuIntel -Di586 -D$OPENJDK_BUILD_CPU_LEGACY_LIB"
    fi

    OPENJDK_BUILD_CFLAGS_JDK="$OPENJDK_BUILD_CFLAGS_JDK -xc99=%none -xCC -errshort=tags -Xa -v -mt -W0,-noglobal"
    OPENJDK_BUILD_CXXFLAGS_JDK="$OPENJDK_BUILD_CXXFLAGS_JDK -errtags=yes +w -mt -features=no%except -DCC_NOEX -norunpath -xnolib"
  elif test "x$TOOLCHAIN_TYPE" = xxlc; then
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -D_REENTRANT -D__STDC_FORMAT_MACROS"
    OPENJDK_BUILD_CFLAGS_JDK="$OPENJDK_BUILD_CFLAGS_JDK -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE -DSTDC"
    OPENJDK_BUILD_CXXFLAGS_JDK="$OPENJDK_BUILD_CXXFLAGS_JDK -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE -DSTDC"
  elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS $OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK \
        -MD -Zc:wchar_t- -W3 -wd4800 \
        -DWIN32_LEAN_AND_MEAN \
        -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE \
        -D_WINSOCK_DEPRECATED_NO_WARNINGS \
        -DWIN32 -DIAL"
    if test "x$OPENJDK_BUILD_CPU" = xx86_64; then
      OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -D_AMD64_ -Damd64"
    else
      OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -D_X86_ -Dx86"
    fi
    # If building with Visual Studio 2010, we can still use _STATIC_CPPLIB to
    # avoid bundling msvcpNNN.dll. Doesn't work with newer versions of visual
    # studio.
    if test "x$TOOLCHAIN_VERSION" = "x2010"; then
      STATIC_CPPLIB_FLAGS="-D_STATIC_CPPLIB -D_DISABLE_DEPRECATE_STATIC_CPPLIB"
      OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK $STATIC_CPPLIB_FLAGS"
      OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS $STATIC_CPPLIB_FLAGS"
    fi
  fi

  ###############################################################################

  # Adjust flags according to debug level.
  case $DEBUG_LEVEL in
    fastdebug | slowdebug )
      OPENJDK_BUILD_CFLAGS_JDK="$OPENJDK_BUILD_CFLAGS_JDK $CFLAGS_DEBUG_SYMBOLS $CFLAGS_DEBUG_OPTIONS"
      OPENJDK_BUILD_CXXFLAGS_JDK="$OPENJDK_BUILD_CXXFLAGS_JDK $CXXFLAGS_DEBUG_SYMBOLS $CXXFLAGS_DEBUG_OPTIONS"
      ;;
    release )
      ;;
    * )
      as_fn_error $? "Unrecognized \$DEBUG_LEVEL: $DEBUG_LEVEL" "$LINENO" 5
      ;;
  esac

  # Set some common defines. These works for all compilers, but assume
  # -D is universally accepted.

  # Setup endianness
  if test "x$OPENJDK_BUILD_CPU_ENDIAN" = xlittle; then
    # The macro _LITTLE_ENDIAN needs to be defined the same to avoid the
    #   Sun C compiler warning message: warning: macro redefined: _LITTLE_ENDIAN
    #   (The Solaris X86 system defines this in file /usr/include/sys/isa_defs.h).
    #   Note: -Dmacro         is the same as    #define macro 1
    #         -Dmacro=        is the same as    #define macro
    if test "x$OPENJDK_BUILD_OS" = xsolaris; then
      OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -D_LITTLE_ENDIAN="
    else
      OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -D_LITTLE_ENDIAN"
    fi
  else
    # Same goes for _BIG_ENDIAN. Do we really need to set *ENDIAN on Solaris if they
    # are defined in the system?
    if test "x$OPENJDK_BUILD_OS" = xsolaris; then
      OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -D_BIG_ENDIAN="
    else
      OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -D_BIG_ENDIAN"
    fi
  fi

  # Setup target OS define. Use OS target name but in upper case.
  OPENJDK_BUILD_OS_UPPERCASE=`$ECHO $OPENJDK_BUILD_OS | $TR 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -D$OPENJDK_BUILD_OS_UPPERCASE"

  # Setup target CPU
  OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK \
      $OPENJDK_BUILD_ADD_LP64 \
      -DARCH='\"$OPENJDK_BUILD_CPU_LEGACY\"' -D$OPENJDK_BUILD_CPU_LEGACY"

  # Setup debug/release defines
  if test "x$DEBUG_LEVEL" = xrelease; then
    OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -DNDEBUG"
    if test "x$OPENJDK_BUILD_OS" = xsolaris; then
      OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -DTRIMMED"
    fi
  else
    OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -DDEBUG"
  fi

  # Set some additional per-OS defines.
  if test "x$OPENJDK_BUILD_OS" = xlinux; then
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -DLINUX"
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -pipe $PICFLAG -fno-rtti -fno-exceptions \
        -fvisibility=hidden -fno-strict-aliasing -fno-omit-frame-pointer"
  elif test "x$OPENJDK_BUILD_OS" = xsolaris; then
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -DSOLARIS"
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -template=no%extdef -features=no%split_init \
        -D_Crun_inline_placement -library=%none $PICFLAG -mt -features=no%except"
  elif test "x$OPENJDK_BUILD_OS" = xmacosx; then
    OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -D_ALLBSD_SOURCE -D_DARWIN_UNLIMITED_SELECT"
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -D_ALLBSD_SOURCE"
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -D_DARWIN_C_SOURCE -D_XOPEN_SOURCE"
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -fno-rtti -fno-exceptions -fvisibility=hidden \
        -mno-omit-leaf-frame-pointer -mstack-alignment=16 -pipe -fno-strict-aliasing \
        -DMAC_OS_X_VERSION_MAX_ALLOWED=1070 -mmacosx-version-min=10.7.0 \
        -fno-omit-frame-pointer"
  elif test "x$OPENJDK_BUILD_OS" = xaix; then
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -DAIX"
    # We may need '-qminimaltoc' or '-qpic=large -bbigtoc' if the TOC overflows.
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -qtune=balanced \
        -qalias=noansi -qstrict -qtls=default -qlanglvl=c99vla \
        -qlanglvl=noredefmac -qnortti -qnoeh -qignerrno"
  elif test "x$OPENJDK_BUILD_OS" = xbsd; then
    OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -D_ALLBSD_SOURCE"
  elif test "x$OPENJDK_BUILD_OS" = xwindows; then
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -D_WINDOWS -DWIN32 -D_JNI_IMPLEMENTATION_"
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -nologo -W3 -MD -MP"
  fi

  # Set some additional per-CPU defines.
  if test "x$OPENJDK_BUILD_OS-$OPENJDK_BUILD_CPU" = xwindows-x86; then
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -arch:IA32"
  elif test "x$OPENJDK_BUILD_CPU" = xsparcv9; then
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -xarch=sparc"
  elif test "x$OPENJDK_BUILD_CPU" = xppc64; then
    if test "x$OPENJDK_BUILD_OS" = xlinux; then
      OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -minsert-sched-nops=regroup_exact -mno-multiple -mno-string"
      # fixes `relocation truncated to fit' error for gcc 4.1.
      OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -mminimal-toc"
      # Use ppc64 instructions, but schedule for power5
      OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -mcpu=powerpc64 -mtune=power5"
    elif test "x$OPENJDK_BUILD_OS" = xaix; then
      OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -qarch=ppc64"
    fi
  elif test "x$OPENJDK_BUILD_CPU" = xppc64le; then
    if test "x$OPENJDK_BUILD_OS" = xlinux; then
      OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -minsert-sched-nops=regroup_exact -mno-multiple -mno-string"
      # Little endian machine uses ELFv2 ABI.
      OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -DABI_ELFv2"
      # Use Power8, this is the first CPU to support PPC64 LE with ELFv2 ABI.
      OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -mcpu=power8 -mtune=power8"
    fi
  elif test "x$OPENJDK_BUILD_CPU" = xs390x; then
    if test "x$OPENJDK_BUILD_OS" = xlinux; then
      OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -mbackchain -march=z10"
    fi
  fi

  if test "x$OPENJDK_BUILD_CPU_ENDIAN" = xlittle; then
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -DVM_LITTLE_ENDIAN"
  fi

  if test "x$OPENJDK_BUILD_CPU_BITS" = x64; then
    if test "x$OPENJDK_BUILD_OS" != xsolaris && test "x$OPENJDK_BUILD_OS" != xaix; then
      # Solaris does not have _LP64=1 in the old build.
      # xlc on AIX defines _LP64=1 by default and issues a warning if we redefine it.
      OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -D_LP64=1"
    fi
  fi

  # Set OPENJDK_BUILD_JVM_CFLAGS warning handling
  if test "x$OPENJDK_BUILD_OS" = xlinux; then
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -Wpointer-arith -Wsign-compare -Wunused-function \
        -Wunused-value -Woverloaded-virtual"

    if test "x$TOOLCHAIN_TYPE" = xgcc; then






















































    # Execute function body

  # Need to assign to a variable since m4 is blocked from modifying parts in [].
  REFERENCE_VERSION=4.8

  if  [[ "$REFERENCE_VERSION" =~ (.*\.){3} ]] ; then
    as_fn_error $? "Internal error: Cannot compare to 4.8, only three parts (X.Y.Z) is supported" "$LINENO" 5
  fi

  if  [[ "$REFERENCE_VERSION" =~ [0-9]{6} ]] ; then
    as_fn_error $? "Internal error: Cannot compare to 4.8, only parts < 99999 is supported" "$LINENO" 5
  fi

  # Version comparison method inspired by http://stackoverflow.com/a/24067243
  COMPARABLE_REFERENCE_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", $1, $2, $3) }' <<< "$REFERENCE_VERSION"`

  if test $OPENJDK_BUILD_COMPARABLE_ACTUAL_VERSION -ge $COMPARABLE_REFERENCE_VERSION ; then
    :

            # These flags either do not work or give spurious warnings prior to gcc 4.8.
            OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -Wno-format-zero-length -Wtype-limits -Wuninitialized"


  else
    :

  fi














    fi
    if !   [[ " $JVM_VARIANTS " =~ " zero " ]]   && !   [[ " $JVM_VARIANTS " =~ " zeroshark " ]]  ; then
      # Non-zero builds have stricter warnings
      OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -Wreturn-type -Wundef -Wformat=2"
    else
      if test "x$TOOLCHAIN_TYPE" = xclang; then
        # Some versions of llvm do not like -Wundef
        OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -Wno-undef"
      fi
    fi
  elif test "x$OPENJDK_BUILD_OS" = xmacosx; then
    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -Wno-deprecated -Wpointer-arith \
        -Wsign-compare -Wundef -Wunused-function -Wformat=2"
  fi

  # Additional macosx handling
  if test "x$OPENJDK_BUILD_OS" = xmacosx; then
    # Setting these parameters makes it an error to link to macosx APIs that are
    # newer than the given OS version and makes the linked binaries compatible
    # even if built on a newer version of the OS.
    # The expected format is X.Y.Z
    MACOSX_VERSION_MIN=10.7.0


    # The macro takes the version with no dots, ex: 1070
    # Let the flags variables get resolved in make for easier override on make
    # command line.
    OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -DMAC_OS_X_VERSION_MAX_ALLOWED=\$(subst .,,\$(MACOSX_VERSION_MIN)) -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
    OPENJDK_BUILD_LDFLAGS_JDK="$OPENJDK_BUILD_LDFLAGS_JDK -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
  fi

  # Setup some hard coded includes
  OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK \
      -I\$(SUPPORT_OUTPUTDIR)/modules_include/java.base \
      -I${JDK_TOPDIR}/src/java.base/share/native/include \
      -I${JDK_TOPDIR}/src/java.base/$OPENJDK_BUILD_OS/native/include \
      -I${JDK_TOPDIR}/src/java.base/$OPENJDK_BUILD_OS_TYPE/native/include \
      -I${JDK_TOPDIR}/src/java.base/share/native/libjava \
      -I${JDK_TOPDIR}/src/java.base/$OPENJDK_BUILD_OS_TYPE/native/libjava"

  # The shared libraries are compiled using the picflag.
  OPENJDK_BUILD_CFLAGS_JDKLIB="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK \
      $OPENJDK_BUILD_CFLAGS_JDK $OPENJDK_BUILD_EXTRA_CFLAGS_JDK $PICFLAG $OPENJDK_BUILD_CFLAGS_JDKLIB_EXTRA"
  OPENJDK_BUILD_CXXFLAGS_JDKLIB="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK \
      $OPENJDK_BUILD_CXXFLAGS_JDK $OPENJDK_BUILD_EXTRA_CXXFLAGS_JDK $PICFLAG $OPENJDK_BUILD_CXXFLAGS_JDKLIB_EXTRA"

  # Executable flags
  OPENJDK_BUILD_CFLAGS_JDKEXE="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK $OPENJDK_BUILD_CFLAGS_JDK $OPENJDK_BUILD_EXTRA_CFLAGS_JDK"
  OPENJDK_BUILD_CXXFLAGS_JDKEXE="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK $OPENJDK_BUILD_CXXFLAGS_JDK $OPENJDK_BUILD_EXTRA_CXXFLAGS_JDK"






  # Setup LDFLAGS et al.
  #

  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    LDFLAGS_MICROSOFT="-nologo -opt:ref"
    OPENJDK_BUILD_LDFLAGS_JDK="$OPENJDK_BUILD_LDFLAGS_JDK $LDFLAGS_MICROSOFT -incremental:no"
    OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS $LDFLAGS_MICROSOFT -opt:icf,8 -subsystem:windows -base:0x8000000"
    if test "x$OPENJDK_BUILD_CPU_BITS" = "x32"; then
      LDFLAGS_SAFESH="-safeseh"
      OPENJDK_BUILD_LDFLAGS_JDK="$OPENJDK_BUILD_LDFLAGS_JDK $LDFLAGS_SAFESH"
      OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS $LDFLAGS_SAFESH"
      # NOTE: Old build added -machine. Probably not needed.
      OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS -machine:I386"
    else
      OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS -machine:AMD64"
    fi
  elif test "x$TOOLCHAIN_TYPE" = xclang; then
      OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS -mno-omit-leaf-frame-pointer -mstack-alignment=16 -stdlib=libstdc++ -fPIC"
      if test "x$OPENJDK_BUILD_OS" = xmacosx; then
        # FIXME: We should really generalize SET_SHARED_LIBRARY_ORIGIN instead.
        OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS -Wl,-rpath,@loader_path/. -Wl,-rpath,@loader_path/.."
    fi
  elif test "x$TOOLCHAIN_TYPE" = xgcc; then
    # If this is a --hash-style=gnu system, use --hash-style=both, why?
    # We have previously set HAS_GNU_HASH if this is the case
    if test -n "$HAS_GNU_HASH"; then
      OPENJDK_BUILD_LDFLAGS_HASH_STYLE="-Wl,--hash-style=both"
      OPENJDK_BUILD_LDFLAGS_JDK="${OPENJDK_BUILD_LDFLAGS_JDK} $OPENJDK_BUILD_LDFLAGS_HASH_STYLE"
      OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS $OPENJDK_BUILD_LDFLAGS_HASH_STYLE"
    fi
      if test "x$OPENJDK_BUILD_OS" = xmacosx; then
        OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS -Wl,-rpath,@loader_path/. -Wl,-rpath,@loader_path/.."
    fi
    if test "x$OPENJDK_BUILD_OS" = xlinux; then
      # And since we now know that the linker is gnu, then add -z defs, to forbid
      # undefined symbols in object files.
      LDFLAGS_NO_UNDEF_SYM="-Wl,-z,defs"
      OPENJDK_BUILD_LDFLAGS_JDK="${OPENJDK_BUILD_LDFLAGS_JDK} $LDFLAGS_NO_UNDEF_SYM"
      OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS  $LDFLAGS_NO_UNDEF_SYM"
      LDFLAGS_NO_EXEC_STACK="-Wl,-z,noexecstack"
      OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS $LDFLAGS_NO_EXEC_STACK"
      if test "x$OPENJDK_BUILD_CPU" = xx86; then
        OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS -march=i586"
      fi
      case $DEBUG_LEVEL in
        release )
          # tell linker to optimize libraries.
          # Should this be supplied to the OSS linker as well?
          LDFLAGS_DEBUGLEVEL_release="-Wl,-O1"
          OPENJDK_BUILD_LDFLAGS_JDK="${OPENJDK_BUILD_LDFLAGS_JDK} $LDFLAGS_DEBUGLEVEL_release"
          OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS $LDFLAGS_DEBUGLEVEL_release"
          if test "x$HAS_LINKER_RELRO" = "xtrue"; then
            OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS $LINKER_RELRO_FLAG"
          fi
          ;;
        slowdebug )
          # Hotspot always let the linker optimize
          OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS -Wl,-O1"
          if test "x$HAS_LINKER_NOW" = "xtrue"; then
            # do relocations at load
            OPENJDK_BUILD_LDFLAGS_JDK="$OPENJDK_BUILD_LDFLAGS_JDK $LINKER_NOW_FLAG"
            OPENJDK_BUILD_LDFLAGS_CXX_JDK="$OPENJDK_BUILD_LDFLAGS_CXX_JDK $LINKER_NOW_FLAG"
            OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS $LINKER_NOW_FLAG"
          fi
          if test "x$HAS_LINKER_RELRO" = "xtrue"; then
            # mark relocations read only
            OPENJDK_BUILD_LDFLAGS_JDK="$OPENJDK_BUILD_LDFLAGS_JDK $LINKER_RELRO_FLAG"
            OPENJDK_BUILD_LDFLAGS_CXX_JDK="$OPENJDK_BUILD_LDFLAGS_CXX_JDK $LINKER_RELRO_FLAG"
            OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS $LINKER_RELRO_FLAG"
          fi
          ;;
        fastdebug )
          # Hotspot always let the linker optimize
          OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS -Wl,-O1"
          if test "x$HAS_LINKER_RELRO" = "xtrue"; then
            # mark relocations read only
            OPENJDK_BUILD_LDFLAGS_JDK="$OPENJDK_BUILD_LDFLAGS_JDK $LINKER_RELRO_FLAG"
            OPENJDK_BUILD_LDFLAGS_CXX_JDK="$OPENJDK_BUILD_LDFLAGS_CXX_JDK $LINKER_RELRO_FLAG"
            OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS $LINKER_RELRO_FLAG"
          fi
          ;;
        * )
          as_fn_error $? "Unrecognized \$DEBUG_LEVEL: $DEBUG_LEVEL" "$LINENO" 5
          ;;
        esac
    fi
  elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    LDFLAGS_SOLSTUDIO="-Wl,-z,defs"
    OPENJDK_BUILD_LDFLAGS_JDK="$OPENJDK_BUILD_LDFLAGS_JDK $LDFLAGS_SOLSTUDIO -ztext"
    LDFLAGS_CXX_SOLSTUDIO="-norunpath"
    OPENJDK_BUILD_LDFLAGS_CXX_JDK="$OPENJDK_BUILD_LDFLAGS_CXX_JDK $LDFLAGS_CXX_SOLSTUDIO -xnolib"
    OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS $LDFLAGS_SOLSTUDIO -library=%none -mt $LDFLAGS_CXX_SOLSTUDIO -z noversion"
    if test "x$OPENJDK_BUILD_CPU_ARCH" = "xsparc"; then
      OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS -xarch=sparc"
    fi
  elif test "x$TOOLCHAIN_TYPE" = xxlc; then
    LDFLAGS_XLC="-b64 -brtl -bnolibpath -bexpall -bernotok"
    OPENJDK_BUILD_LDFLAGS_JDK="${OPENJDK_BUILD_LDFLAGS_JDK} $LDFLAGS_XLC"
    OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS $LDFLAGS_XLC"
  fi

  # Customize LDFLAGS for executables

  OPENJDK_BUILD_LDFLAGS_JDKEXE="${OPENJDK_BUILD_LDFLAGS_JDK}"

  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    if test "x$OPENJDK_BUILD_CPU_BITS" = "x64"; then
      LDFLAGS_STACK_SIZE=1048576
    else
      LDFLAGS_STACK_SIZE=327680
    fi
    OPENJDK_BUILD_LDFLAGS_JDKEXE="${OPENJDK_BUILD_LDFLAGS_JDKEXE} /STACK:$LDFLAGS_STACK_SIZE"
  elif test "x$OPENJDK_BUILD_OS" = xlinux; then
    OPENJDK_BUILD_LDFLAGS_JDKEXE="$OPENJDK_BUILD_LDFLAGS_JDKEXE -Wl,--allow-shlib-undefined"
  fi

  OPENJDK_BUILD_LDFLAGS_JDKEXE="${OPENJDK_BUILD_LDFLAGS_JDKEXE} ${OPENJDK_BUILD_EXTRA_LDFLAGS_JDK}"

  # Customize LDFLAGS for libs
  OPENJDK_BUILD_LDFLAGS_JDKLIB="${OPENJDK_BUILD_LDFLAGS_JDK}"

  OPENJDK_BUILD_LDFLAGS_JDKLIB="${OPENJDK_BUILD_LDFLAGS_JDKLIB} ${SHARED_LIBRARY_FLAGS}"
  if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
    OPENJDK_BUILD_JAVA_BASE_LDFLAGS="${OPENJDK_BUILD_JAVA_BASE_LDFLAGS} \
        -libpath:${OUTPUT_ROOT}/support/modules_libs/java.base"
    OPENJDK_BUILD_JDKLIB_LIBS=""
  else
    OPENJDK_BUILD_JAVA_BASE_LDFLAGS="${OPENJDK_BUILD_JAVA_BASE_LDFLAGS} \
        -L\$(SUPPORT_OUTPUTDIR)/modules_libs/java.base\$(OPENJDK_BUILD_CPU_LIBDIR)"

    if test "xBUILD" = "xTARGET"; then
    # On some platforms (mac) the linker warns about non existing -L dirs.
    # Add server first if available. Linking aginst client does not always produce the same results.
      # Only add client/minimal dir if client/minimal is being built.
    # Default to server for other variants.
      if   [[ " $JVM_VARIANTS " =~ " server " ]]  ; then
        OPENJDK_BUILD_JAVA_BASE_LDFLAGS="${OPENJDK_BUILD_JAVA_BASE_LDFLAGS} -L\$(SUPPORT_OUTPUTDIR)/modules_libs/java.base\$(OPENJDK_BUILD_CPU_LIBDIR)/server"
      elif   [[ " $JVM_VARIANTS " =~ " client " ]]  ; then
        OPENJDK_BUILD_JAVA_BASE_LDFLAGS="${OPENJDK_BUILD_JAVA_BASE_LDFLAGS} -L\$(SUPPORT_OUTPUTDIR)/modules_libs/java.base\$(OPENJDK_BUILD_CPU_LIBDIR)/client"
      elif   [[ " $JVM_VARIANTS " =~ " minimal " ]]  ; then
        OPENJDK_BUILD_JAVA_BASE_LDFLAGS="${OPENJDK_BUILD_JAVA_BASE_LDFLAGS} -L\$(SUPPORT_OUTPUTDIR)/modules_libs/java.base\$(OPENJDK_BUILD_CPU_LIBDIR)/minimal"
    else
        OPENJDK_BUILD_JAVA_BASE_LDFLAGS="${OPENJDK_BUILD_JAVA_BASE_LDFLAGS} -L\$(SUPPORT_OUTPUTDIR)/modules_libs/java.base\$(OPENJDK_BUILD_CPU_LIBDIR)/server"
    fi
    elif test "xBUILD" = "xBUILD"; then
      # When building a buildjdk, it's always only the server variant
      OPENJDK_BUILD_JAVA_BASE_LDFLAGS="${OPENJDK_BUILD_JAVA_BASE_LDFLAGS} \
          -L\$(SUPPORT_OUTPUTDIR)/modules_libs/java.base\$(OPENJDK_BUILD_CPU_LIBDIR)/server"
    fi

    OPENJDK_BUILD_JDKLIB_LIBS="-ljava -ljvm"
    if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
      OPENJDK_BUILD_JDKLIB_LIBS="$OPENJDK_BUILD_JDKLIB_LIBS -lc"
    fi

  fi

OPENJDK_BUILD_LDFLAGS_JDKLIB="${OPENJDK_BUILD_LDFLAGS_JDKLIB} ${OPENJDK_BUILD_JAVA_BASE_LDFLAGS}"

  # Set OPENJDK_BUILD_JVM_LIBS (per os)
  if test "x$OPENJDK_BUILD_OS" = xlinux; then
    OPENJDK_BUILD_JVM_LIBS="$OPENJDK_BUILD_JVM_LIBS -lm -ldl -lpthread"
  elif test "x$OPENJDK_BUILD_OS" = xsolaris; then
    # FIXME: This hard-coded path is not really proper.
    if test "x$OPENJDK_BUILD_CPU" = xx86_64; then
      OPENJDK_BUILD_SOLARIS_LIBM_LIBS="/usr/lib/amd64/libm.so.1"
    elif test "x$OPENJDK_BUILD_CPU" = xsparcv9; then
      OPENJDK_BUILD_SOLARIS_LIBM_LIBS="/usr/lib/sparcv9/libm.so.1"
    fi
    OPENJDK_BUILD_JVM_LIBS="$OPENJDK_BUILD_JVM_LIBS -lsocket -lsched -ldl $SOLARIS_LIBM_LIBS -lCrun \
        -lthread -ldoor -lc -ldemangle -lnsl -lkstat -lrt"
  elif test "x$OPENJDK_BUILD_OS" = xmacosx; then
    OPENJDK_BUILD_JVM_LIBS="$OPENJDK_BUILD_JVM_LIBS -lm"
  elif test "x$OPENJDK_BUILD_OS" = xaix; then
    OPENJDK_BUILD_JVM_LIBS="$OPENJDK_BUILD_JVM_LIBS -Wl,-lC_r -lm -ldl -lpthread"
  elif test "x$OPENJDK_BUILD_OS" = xbsd; then
    OPENJDK_BUILD_JVM_LIBS="$OPENJDK_BUILD_JVM_LIBS -lm"
  elif test "x$OPENJDK_BUILD_OS" = xwindows; then
    OPENJDK_BUILD_JVM_LIBS="$OPENJDK_BUILD_JVM_LIBS kernel32.lib user32.lib gdi32.lib winspool.lib \
        comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib \
        wsock32.lib winmm.lib version.lib psapi.lib"
    fi

  # Set OPENJDK_BUILD_JVM_ASFLAGS
  if test "x$OPENJDK_BUILD_OS" = xlinux; then
    if test "x$OPENJDK_BUILD_CPU" = xx86; then
      OPENJDK_BUILD_JVM_ASFLAGS="$OPENJDK_BUILD_JVM_ASFLAGS -march=i586"
    fi
  elif test "x$OPENJDK_BUILD_OS" = xmacosx; then
    OPENJDK_BUILD_JVM_ASFLAGS="$OPENJDK_BUILD_JVM_ASFLAGS -x assembler-with-cpp -mno-omit-leaf-frame-pointer -mstack-alignment=16"
  fi

  OPENJDK_BUILD_LDFLAGS_JDKLIB="${OPENJDK_BUILD_LDFLAGS_JDKLIB} ${OPENJDK_BUILD_EXTRA_LDFLAGS_JDK}"















  # Tests are only ever compiled for TARGET
  # Flags for compiling test libraries
  CFLAGS_TESTLIB="$COMMON_CCXXFLAGS_JDK $CFLAGS_JDK $PICFLAG $CFLAGS_JDKLIB_EXTRA"
  CXXFLAGS_TESTLIB="$COMMON_CCXXFLAGS_JDK $CXXFLAGS_JDK $PICFLAG $CXXFLAGS_JDKLIB_EXTRA"

  # Flags for compiling test executables
  CFLAGS_TESTEXE="$COMMON_CCXXFLAGS_JDK $CFLAGS_JDK"
  CXXFLAGS_TESTEXE="$COMMON_CCXXFLAGS_JDK $CXXFLAGS_JDK"






  LDFLAGS_TESTLIB="$LDFLAGS_JDKLIB"
  LDFLAGS_TESTEXE="$LDFLAGS_JDKEXE $JAVA_BASE_LDFLAGS"






  # Some Zero and Shark settings.
  # ZERO_ARCHFLAG tells the compiler which mode to build for
  case "${OPENJDK_TARGET_CPU}" in
    s390)
      ZERO_ARCHFLAG="${COMPILER_TARGET_BITS_FLAG}31"
      ;;
    *)
      ZERO_ARCHFLAG="${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
  esac










































    # Execute function body
















































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C compiler supports \"$ZERO_ARCHFLAG\"" >&5
$as_echo_n "checking if the C compiler supports \"$ZERO_ARCHFLAG\"... " >&6; }
  supports=yes

  saved_cflags="$CFLAGS"
  CFLAGS="$CFLAGS $ZERO_ARCHFLAG"
  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int i;
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  CFLAGS="$saved_cflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    C_COMP_SUPPORTS="yes"
  else
    :
    C_COMP_SUPPORTS="no"
  fi



























































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C++ compiler supports \"$ZERO_ARCHFLAG\"" >&5
$as_echo_n "checking if the C++ compiler supports \"$ZERO_ARCHFLAG\"... " >&6; }
  supports=yes

  saved_cxxflags="$CXXFLAGS"
  CXXFLAGS="$CXXFLAG $ZERO_ARCHFLAG"
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int i;
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  CXXFLAGS="$saved_cxxflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    CXX_COMP_SUPPORTS="yes"
  else
    :
    CXX_COMP_SUPPORTS="no"
  fi













  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if both compilers support \"$ZERO_ARCHFLAG\"" >&5
$as_echo_n "checking if both compilers support \"$ZERO_ARCHFLAG\"... " >&6; }
  supports=no
  if test "x$C_COMP_SUPPORTS" = "xyes" -a "x$CXX_COMP_SUPPORTS" = "xyes"; then supports=yes; fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :

  else
    :
    ZERO_ARCHFLAG=""
  fi








  # Check that the compiler supports -mX (or -qX on AIX) flags
  # Set COMPILER_SUPPORTS_TARGET_BITS_FLAG to 'true' if it does















































    # Execute function body
















































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C compiler supports \"${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}\"" >&5
$as_echo_n "checking if the C compiler supports \"${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}\"... " >&6; }
  supports=yes

  saved_cflags="$CFLAGS"
  CFLAGS="$CFLAGS ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int i;
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  CFLAGS="$saved_cflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    C_COMP_SUPPORTS="yes"
  else
    :
    C_COMP_SUPPORTS="no"
  fi



























































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C++ compiler supports \"${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}\"" >&5
$as_echo_n "checking if the C++ compiler supports \"${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}\"... " >&6; }
  supports=yes

  saved_cxxflags="$CXXFLAGS"
  CXXFLAGS="$CXXFLAG ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int i;
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  CXXFLAGS="$saved_cxxflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    CXX_COMP_SUPPORTS="yes"
  else
    :
    CXX_COMP_SUPPORTS="no"
  fi













  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if both compilers support \"${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}\"" >&5
$as_echo_n "checking if both compilers support \"${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}\"... " >&6; }
  supports=no
  if test "x$C_COMP_SUPPORTS" = "xyes" -a "x$CXX_COMP_SUPPORTS" = "xyes"; then supports=yes; fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    COMPILER_SUPPORTS_TARGET_BITS_FLAG=true
  else
    :
    COMPILER_SUPPORTS_TARGET_BITS_FLAG=false
  fi








  # Check whether --enable-warnings-as-errors was given.
if test "${enable_warnings_as_errors+set}" = set; then :
  enableval=$enable_warnings_as_errors;
fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if native warnings are errors" >&5
$as_echo_n "checking if native warnings are errors... " >&6; }
  if test "x$enable_warnings_as_errors" = "xyes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (explicitely set)" >&5
$as_echo "yes (explicitely set)" >&6; }
    WARNINGS_AS_ERRORS=true
  elif test "x$enable_warnings_as_errors" = "xno"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    WARNINGS_AS_ERRORS=false
  elif test "x$enable_warnings_as_errors" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (default)" >&5
$as_echo "yes (default)" >&6; }
    WARNINGS_AS_ERRORS=true
  else
    as_fn_error $? "--enable-warnings-as-errors accepts no argument" "$LINENO" 5
  fi

  if test "x$WARNINGS_AS_ERRORS" = "xfalse"; then
    # Set legacy hotspot variable
    HOTSPOT_SET_WARNINGS_AS_ERRORS="WARNINGS_ARE_ERRORS="
  else
    HOTSPOT_SET_WARNINGS_AS_ERRORS=""
  fi




  case "${TOOLCHAIN_TYPE}" in
    microsoft)
      DISABLE_WARNING_PREFIX="-wd"
      CFLAGS_WARNINGS_ARE_ERRORS="-WX"
      ;;
    solstudio)
      DISABLE_WARNING_PREFIX="-erroff="
      CFLAGS_WARNINGS_ARE_ERRORS="-errtags -errwarn=%all"
      ;;
    gcc)
      # Prior to gcc 4.4, a -Wno-X where X is unknown for that version of gcc will cause an error















































    # Execute function body
















































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C compiler supports \"-Wno-this-is-a-warning-that-do-not-exist\"" >&5
$as_echo_n "checking if the C compiler supports \"-Wno-this-is-a-warning-that-do-not-exist\"... " >&6; }
  supports=yes

  saved_cflags="$CFLAGS"
  CFLAGS="$CFLAGS -Wno-this-is-a-warning-that-do-not-exist"
  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int i;
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  CFLAGS="$saved_cflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    C_COMP_SUPPORTS="yes"
  else
    :
    C_COMP_SUPPORTS="no"
  fi



























































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C++ compiler supports \"-Wno-this-is-a-warning-that-do-not-exist\"" >&5
$as_echo_n "checking if the C++ compiler supports \"-Wno-this-is-a-warning-that-do-not-exist\"... " >&6; }
  supports=yes

  saved_cxxflags="$CXXFLAGS"
  CXXFLAGS="$CXXFLAG -Wno-this-is-a-warning-that-do-not-exist"
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int i;
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  CXXFLAGS="$saved_cxxflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    CXX_COMP_SUPPORTS="yes"
  else
    :
    CXX_COMP_SUPPORTS="no"
  fi













  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if both compilers support \"-Wno-this-is-a-warning-that-do-not-exist\"" >&5
$as_echo_n "checking if both compilers support \"-Wno-this-is-a-warning-that-do-not-exist\"... " >&6; }
  supports=no
  if test "x$C_COMP_SUPPORTS" = "xyes" -a "x$CXX_COMP_SUPPORTS" = "xyes"; then supports=yes; fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    GCC_CAN_DISABLE_WARNINGS=true
  else
    :
    GCC_CAN_DISABLE_WARNINGS=false

  fi






      if test "x$GCC_CAN_DISABLE_WARNINGS" = "xtrue"; then
        DISABLE_WARNING_PREFIX="-Wno-"
      else
        DISABLE_WARNING_PREFIX=
      fi
      CFLAGS_WARNINGS_ARE_ERRORS="-Werror"
      # Repeate the check for the BUILD_CC and BUILD_CXX. Need to also reset
      # CFLAGS since any target specific flags will likely not work with the
      # build compiler
      CC_OLD="$CC"
      CXX_OLD="$CXX"
      CC="$BUILD_CC"
      CXX="$BUILD_CXX"
      CFLAGS_OLD="$CFLAGS"
      CFLAGS=""















































    # Execute function body
















































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C compiler supports \"-Wno-this-is-a-warning-that-do-not-exist\"" >&5
$as_echo_n "checking if the C compiler supports \"-Wno-this-is-a-warning-that-do-not-exist\"... " >&6; }
  supports=yes

  saved_cflags="$CFLAGS"
  CFLAGS="$CFLAGS -Wno-this-is-a-warning-that-do-not-exist"
  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int i;
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  CFLAGS="$saved_cflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    C_COMP_SUPPORTS="yes"
  else
    :
    C_COMP_SUPPORTS="no"
  fi



























































    # Execute function body

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C++ compiler supports \"-Wno-this-is-a-warning-that-do-not-exist\"" >&5
$as_echo_n "checking if the C++ compiler supports \"-Wno-this-is-a-warning-that-do-not-exist\"... " >&6; }
  supports=yes

  saved_cxxflags="$CXXFLAGS"
  CXXFLAGS="$CXXFLAG -Wno-this-is-a-warning-that-do-not-exist"
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int i;
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :

else
  supports=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  CXXFLAGS="$saved_cxxflags"

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    CXX_COMP_SUPPORTS="yes"
  else
    :
    CXX_COMP_SUPPORTS="no"
  fi













  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if both compilers support \"-Wno-this-is-a-warning-that-do-not-exist\"" >&5
$as_echo_n "checking if both compilers support \"-Wno-this-is-a-warning-that-do-not-exist\"... " >&6; }
  supports=no
  if test "x$C_COMP_SUPPORTS" = "xyes" -a "x$CXX_COMP_SUPPORTS" = "xyes"; then supports=yes; fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
  if test "x$supports" = "xyes" ; then
    :
    BUILD_CC_CAN_DISABLE_WARNINGS=true
  else
    :
    BUILD_CC_CAN_DISABLE_WARNINGS=false

  fi






      if test "x$BUILD_CC_CAN_DISABLE_WARNINGS" = "xtrue"; then
        BUILD_CC_DISABLE_WARNING_PREFIX="-Wno-"
      else
        BUILD_CC_DISABLE_WARNING_PREFIX=
      fi
      CC="$CC_OLD"
      CXX="$CXX_OLD"
      CFLAGS="$CFLAGS_OLD"
      ;;
    clang)
      DISABLE_WARNING_PREFIX="-Wno-"
      CFLAGS_WARNINGS_ARE_ERRORS="-Werror"
      ;;
    xlc)
      DISABLE_WARNING_PREFIX="-qsuppress="
      CFLAGS_WARNINGS_ARE_ERRORS="-qhalt=w"
      ;;
  esac





# Setup debug symbols (need objcopy from the toolchain for that)

  #
  # NATIVE_DEBUG_SYMBOLS
  # This must be done after the toolchain is setup, since we're looking at objcopy.
  #
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking what type of native debug symbols to use" >&5
$as_echo_n "checking what type of native debug symbols to use... " >&6; }

# Check whether --with-native-debug-symbols was given.
if test "${with_native_debug_symbols+set}" = set; then :
  withval=$with_native_debug_symbols;
        if test "x$OPENJDK_TARGET_OS" = xaix; then
          if test "x$withval" = xexternal || test "x$withval" = xzipped; then
            as_fn_error $? "AIX only supports the parameters 'none' and 'internal' for --with-native-debug-symbols" "$LINENO" 5
          fi
        fi

else

        if test "x$OPENJDK_TARGET_OS" = xaix; then
          # AIX doesn't support 'zipped' so use 'internal' as default
          with_native_debug_symbols="internal"
        else
          if test "x$STATIC_BUILD" = xtrue; then
            with_native_debug_symbols="none"
          else
            with_native_debug_symbols="zipped"
          fi
        fi

fi

  NATIVE_DEBUG_SYMBOLS=$with_native_debug_symbols
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NATIVE_DEBUG_SYMBOLS" >&5
$as_echo "$NATIVE_DEBUG_SYMBOLS" >&6; }

  if test "x$NATIVE_DEBUG_SYMBOLS" = xzipped; then

    if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then
      if test "x$OBJCOPY" = x; then
        # enabling of enable-debug-symbols and can't find objcopy
        # this is an error
        as_fn_error $? "Unable to find objcopy, cannot enable native debug symbols" "$LINENO" 5
      fi
    fi

    COMPILE_WITH_DEBUG_SYMBOLS=true
    COPY_DEBUG_SYMBOLS=true
    ZIP_EXTERNAL_DEBUG_SYMBOLS=true

    # Hotspot legacy support, not relevant with COPY_DEBUG_SYMBOLS=true
    DEBUG_BINARIES=false
    STRIP_POLICY=min_strip

  elif test "x$NATIVE_DEBUG_SYMBOLS" = xnone; then
    COMPILE_WITH_DEBUG_SYMBOLS=false
    COPY_DEBUG_SYMBOLS=false
    ZIP_EXTERNAL_DEBUG_SYMBOLS=false

    DEBUG_BINARIES=false
    STRIP_POLICY=no_strip
  elif test "x$NATIVE_DEBUG_SYMBOLS" = xinternal; then
    COMPILE_WITH_DEBUG_SYMBOLS=true
    COPY_DEBUG_SYMBOLS=false
    ZIP_EXTERNAL_DEBUG_SYMBOLS=false

    # Hotspot legacy support, will turn on -g when COPY_DEBUG_SYMBOLS=false
    DEBUG_BINARIES=true
    STRIP_POLICY=no_strip
    STRIP=""

  elif test "x$NATIVE_DEBUG_SYMBOLS" = xexternal; then

    if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then
      if test "x$OBJCOPY" = x; then
        # enabling of enable-debug-symbols and can't find objcopy
        # this is an error
        as_fn_error $? "Unable to find objcopy, cannot enable native debug symbols" "$LINENO" 5
      fi
    fi

    COMPILE_WITH_DEBUG_SYMBOLS=true
    COPY_DEBUG_SYMBOLS=true
    ZIP_EXTERNAL_DEBUG_SYMBOLS=false

    # Hotspot legacy support, not relevant with COPY_DEBUG_SYMBOLS=true
    DEBUG_BINARIES=false
    STRIP_POLICY=min_strip
  else
    as_fn_error $? "Allowed native debug symbols are: none, internal, external, zipped" "$LINENO" 5
  fi

  # --enable-debug-symbols is deprecated.
  # Please use --with-native-debug-symbols=[internal,external,zipped] .

  # Check whether --enable-debug-symbols was given.
if test "${enable_debug_symbols+set}" = set; then :
  enableval=$enable_debug_symbols;
fi

  if test "x$enable_debug_symbols" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --enable-debug-symbols is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --enable-debug-symbols is deprecated and will be ignored." >&2;}

    if test "xPlease use --with-native-debug-symbols=[internal,external,zipped] ." != x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Please use --with-native-debug-symbols=[internal,external,zipped] ." >&5
$as_echo "$as_me: WARNING: Please use --with-native-debug-symbols=[internal,external,zipped] ." >&2;}
    fi

  fi


  # --enable-zip-debug-info is deprecated.
  # Please use --with-native-debug-symbols=zipped .

  # Check whether --enable-zip-debug-info was given.
if test "${enable_zip_debug_info+set}" = set; then :
  enableval=$enable_zip_debug_info;
fi

  if test "x$enable_zip_debug_info" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --enable-zip-debug-info is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --enable-zip-debug-info is deprecated and will be ignored." >&2;}

    if test "xPlease use --with-native-debug-symbols=zipped ." != x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Please use --with-native-debug-symbols=zipped ." >&5
$as_echo "$as_me: WARNING: Please use --with-native-debug-symbols=zipped ." >&2;}
    fi

  fi






  # Legacy values




  # Check whether --enable-native-coverage was given.
if test "${enable_native_coverage+set}" = set; then :
  enableval=$enable_native_coverage;
fi

  GCOV_ENABLED="false"
  if test "x$enable_native_coverage" = "xyes"; then
    if test "x$TOOLCHAIN_TYPE" = "xgcc"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking if native coverage is enabled" >&5
$as_echo_n "checking if native coverage is enabled... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
      GCOV_CFLAGS="-fprofile-arcs -ftest-coverage -fno-inline"
      GCOV_LDFLAGS="-fprofile-arcs"
      LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $GCOV_CFLAGS"
      LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $GCOV_CFLAGS"
      LEGACY_EXTRA_LDFLAGS="$LEGACY_EXTRA_LDFLAGS $GCOV_LDFLAGS"
      CFLAGS_JDKLIB="$CFLAGS_JDKLIB $GCOV_CFLAGS"
      CFLAGS_JDKEXE="$CFLAGS_JDKEXE $GCOV_CFLAGS"
      CXXFLAGS_JDKLIB="$CXXFLAGS_JDKLIB $GCOV_CFLAGS"
      CXXFLAGS_JDKEXE="$CXXFLAGS_JDKEXE $GCOV_CFLAGS"
      LDFLAGS_JDKLIB="$LDFLAGS_JDKLIB $GCOV_LDFLAGS"
      LDFLAGS_JDKEXE="$LDFLAGS_JDKEXE $GCOV_LDFLAGS"
      GCOV_ENABLED="true"
    else
      as_fn_error $? "--enable-native-coverage only works with toolchain type gcc" "$LINENO" 5
    fi
  elif test "x$enable_native_coverage" = "xno"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if native coverage is enabled" >&5
$as_echo_n "checking if native coverage is enabled... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  elif test "x$enable_native_coverage" != "x"; then
    as_fn_error $? "--enable-native-coverage can only be assigned \"yes\" or \"no\"" "$LINENO" 5
  fi




# Need toolchain to setup dtrace

  # Test for dtrace dependencies
  # Check whether --enable-dtrace was given.
if test "${enable_dtrace+set}" = set; then :
  enableval=$enable_dtrace;
fi


  DTRACE_DEP_MISSING=false

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dtrace tool" >&5
$as_echo_n "checking for dtrace tool... " >&6; }
  if test "x$DTRACE" != "x" && test -x "$DTRACE"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5
$as_echo "$DTRACE" >&6; }
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found, cannot build dtrace" >&5
$as_echo "not found, cannot build dtrace" >&6; }
    DTRACE_DEP_MISSING=true
  fi

  for ac_header in sys/sdt.h
do :
  ac_fn_cxx_check_header_mongrel "$LINENO" "sys/sdt.h" "ac_cv_header_sys_sdt_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_sdt_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_SYS_SDT_H 1
_ACEOF
 DTRACE_HEADERS_OK=yes
else
  DTRACE_HEADERS_OK=no
fi

done

  if test "x$DTRACE_HEADERS_OK" != "xyes"; then
    DTRACE_DEP_MISSING=true
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if dtrace should be built" >&5
$as_echo_n "checking if dtrace should be built... " >&6; }
  if test "x$enable_dtrace" = "xyes"; then
    if test "x$DTRACE_DEP_MISSING" = "xtrue"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, missing dependencies" >&5
$as_echo "no, missing dependencies" >&6; }

  # Print a helpful message on how to acquire the necessary build dependency.
  # dtrace is the help tag: freetype, cups, alsa etc
  MISSING_DEPENDENCY=dtrace

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    cygwin_help $MISSING_DEPENDENCY
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    msys_help $MISSING_DEPENDENCY
  else
    PKGHANDLER_COMMAND=

    case $PKGHANDLER in
      apt-get)
        apt_help     $MISSING_DEPENDENCY ;;
      yum)
        yum_help     $MISSING_DEPENDENCY ;;
      port)
        port_help    $MISSING_DEPENDENCY ;;
      pkgutil)
        pkgutil_help $MISSING_DEPENDENCY ;;
      pkgadd)
        pkgadd_help  $MISSING_DEPENDENCY ;;
    esac

    if test "x$PKGHANDLER_COMMAND" != x; then
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
    fi
  fi

      as_fn_error $? "Cannot enable dtrace with missing dependencies. See above. $HELP_MSG" "$LINENO" 5
    else
      INCLUDE_DTRACE=true
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, forced" >&5
$as_echo "yes, forced" >&6; }
    fi
  elif test "x$enable_dtrace" = "xno"; then
    INCLUDE_DTRACE=false
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, forced" >&5
$as_echo "no, forced" >&6; }
  elif test "x$enable_dtrace" = "xauto" || test "x$enable_dtrace" = "x"; then
    if test "x$DTRACE_DEP_MISSING" = "xtrue"; then
      INCLUDE_DTRACE=false
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, missing dependencies" >&5
$as_echo "no, missing dependencies" >&6; }
    else
      INCLUDE_DTRACE=true
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, dependencies present" >&5
$as_echo "yes, dependencies present" >&6; }
    fi
  else
    as_fn_error $? "Invalid value for --enable-dtrace: $enable_dtrace" "$LINENO" 5
  fi



  # The user can in some cases supply additional jvm features. For the custom
  # variant, this defines the entire variant.

# Check whether --with-jvm-features was given.
if test "${with_jvm_features+set}" = set; then :
  withval=$with_jvm_features;
fi

  if test "x$with_jvm_features" != x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking additional JVM features" >&5
$as_echo_n "checking additional JVM features... " >&6; }
    JVM_FEATURES=`$ECHO $with_jvm_features | $SED -e 's/,/ /g'`
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JVM_FEATURES" >&5
$as_echo "$JVM_FEATURES" >&6; }
  fi

  # Verify that dependencies are met for explicitly set features.
  if   [[ " $JVM_FEATURES " =~ " jvmti " ]]   && !   [[ " $JVM_FEATURES " =~ " services " ]]  ; then
    as_fn_error $? "Specified JVM feature 'jvmti' requires feature 'services'" "$LINENO" 5
  fi

  if   [[ " $JVM_FEATURES " =~ " management " ]]   && !   [[ " $JVM_FEATURES " =~ " nmt " ]]  ; then
    as_fn_error $? "Specified JVM feature 'management' requires feature 'nmt'" "$LINENO" 5
  fi

  if   [[ " $JVM_FEATURES " =~ " jvmci " ]]   && ! (  [[ " $JVM_FEATURES " =~ " compiler1 " ]]   ||   [[ " $JVM_FEATURES " =~ " compiler2 " ]]  ); then
    as_fn_error $? "Specified JVM feature 'jvmci' requires feature 'compiler2' or 'compiler1'" "$LINENO" 5
  fi

  if   [[ " $JVM_FEATURES " =~ " compiler2 " ]]   && !   [[ " $JVM_FEATURES " =~ " all-gcs " ]]  ; then
    as_fn_error $? "Specified JVM feature 'compiler2' requires feature 'all-gcs'" "$LINENO" 5
  fi

  if   [[ " $JVM_FEATURES " =~ " vm-structs " ]]   && !   [[ " $JVM_FEATURES " =~ " all-gcs " ]]  ; then
    as_fn_error $? "Specified JVM feature 'vm-structs' requires feature 'all-gcs'" "$LINENO" 5
  fi

  # Turn on additional features based on other parts of configure
  if test "x$INCLUDE_DTRACE" = "xtrue"; then
    JVM_FEATURES="$JVM_FEATURES dtrace"
  else
    if   [[ " $JVM_FEATURES " =~ " dtrace " ]]  ; then
      as_fn_error $? "To enable dtrace, you must use --enable-dtrace" "$LINENO" 5
    fi
  fi

  if test "x$STATIC_BUILD" = "xtrue"; then
    JVM_FEATURES="$JVM_FEATURES static-build"
  else
    if   [[ " $JVM_FEATURES " =~ " static-build " ]]  ; then
      as_fn_error $? "To enable static-build, you must use --enable-static-build" "$LINENO" 5
    fi
  fi

  if !   [[ " $JVM_VARIANTS " =~ " zero " ]]   && !   [[ " $JVM_VARIANTS " =~ " zeroshark " ]]  ; then
    if   [[ " $JVM_FEATURES " =~ " zero " ]]  ; then
      as_fn_error $? "To enable zero/zeroshark, you must use --with-jvm-variants=zero/zeroshark" "$LINENO" 5
    fi
  fi

  if !   [[ " $JVM_VARIANTS " =~ " zeroshark " ]]  ; then
    if   [[ " $JVM_FEATURES " =~ " shark " ]]  ; then
      as_fn_error $? "To enable shark, you must use --with-jvm-variants=zeroshark" "$LINENO" 5
    fi
  fi

  # Only enable jvmci on x86_64, sparcv9 and aarch64.
  if test "x$OPENJDK_TARGET_CPU" = "xx86_64" || \
      test "x$OPENJDK_TARGET_CPU" = "xsparcv9" || \
      test "x$OPENJDK_TARGET_CPU" = "xaarch64" ; then
    JVM_FEATURES_jvmci="jvmci"
  else
    JVM_FEATURES_jvmci=""
  fi

  # All variants but minimal (and custom) get these features
  NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES jvmti fprof vm-structs jni-check services management all-gcs nmt cds"

  # Enable features depending on variant.
  JVM_FEATURES_server="compiler1 compiler2 $NON_MINIMAL_FEATURES $JVM_FEATURES $JVM_FEATURES_jvmci"
  JVM_FEATURES_client="compiler1 $NON_MINIMAL_FEATURES $JVM_FEATURES $JVM_FEATURES_jvmci"
  JVM_FEATURES_core="$NON_MINIMAL_FEATURES $JVM_FEATURES"
  JVM_FEATURES_minimal="compiler1 minimal $JVM_FEATURES"
  JVM_FEATURES_zero="zero $NON_MINIMAL_FEATURES $JVM_FEATURES"
  JVM_FEATURES_zeroshark="zero shark $NON_MINIMAL_FEATURES $JVM_FEATURES"
  JVM_FEATURES_custom="$JVM_FEATURES"









  # Used for verification of Makefiles by check-jvm-feature


  # We don't support --with-jvm-interpreter anymore, use zero instead.


# Check whether --with-jvm-interpreter was given.
if test "${with_jvm_interpreter+set}" = set; then :
  withval=$with_jvm_interpreter; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-jvm-interpreter is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-jvm-interpreter is deprecated and will be ignored." >&2;}
fi




  # Check whether --enable-hotspot-gtest was given.
if test "${enable_hotspot_gtest+set}" = set; then :
  enableval=$enable_hotspot_gtest;
fi


  if test -e "$HOTSPOT_TOPDIR/test/native"; then
    GTEST_DIR_EXISTS="true"
  else
    GTEST_DIR_EXISTS="false"
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if Hotspot gtest unit tests should be built" >&5
$as_echo_n "checking if Hotspot gtest unit tests should be built... " >&6; }
  if test "x$enable_hotspot_gtest" = "xyes"; then
    if test "x$GTEST_DIR_EXISTS" = "xtrue"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, forced" >&5
$as_echo "yes, forced" >&6; }
      BUILD_GTEST="true"
    else
      as_fn_error $? "Cannot build gtest without the test source" "$LINENO" 5
    fi
  elif test "x$enable_hotspot_gtest" = "xno"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, forced" >&5
$as_echo "no, forced" >&6; }
    BUILD_GTEST="false"
  elif test "x$enable_hotspot_gtest" = "x"; then
    if test "x$GTEST_DIR_EXISTS" = "xtrue" && test "x$OPENJDK_TARGET_OS" != "xaix"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
      BUILD_GTEST="true"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
      BUILD_GTEST="false"
    fi
  else
    as_fn_error $? "--enable-gtest must be either yes or no" "$LINENO" 5
  fi




###############################################################################
#
# Check dependencies for external and internal libraries.
#
###############################################################################

# After we have toolchain, we can compile fixpath. It's needed by the lib checks.

  # When using cygwin or msys, we need a wrapper binary that renames
  # /cygdrive/c/ arguments into c:/ arguments and peeks into
  # @files and rewrites these too! This wrapper binary is
  # called fixpath.
  FIXPATH=
  if test "x$OPENJDK_BUILD_OS" = xwindows; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if fixpath can be created" >&5
$as_echo_n "checking if fixpath can be created... " >&6; }
    FIXPATH_SRC="$SRC_ROOT/common/src/fixpath.c"
    FIXPATH_BIN="$CONFIGURESUPPORT_OUTPUTDIR/bin/fixpath.exe"
    FIXPATH_DIR="$CONFIGURESUPPORT_OUTPUTDIR/fixpath"
    if test "x$OPENJDK_BUILD_OS_ENV" = xwindows.cygwin; then
      # Important to keep the .exe suffix on Cygwin for Hotspot makefiles
      FIXPATH="$FIXPATH_BIN -c"
    elif test "x$OPENJDK_BUILD_OS_ENV" = xwindows.msys; then
      # Take all collected prefixes and turn them into a -m/c/foo@/c/bar@... command line
      # @ was chosen as separator to minimize risk of other tools messing around with it
      all_unique_prefixes=`echo "${all_fixpath_prefixes[@]}" \
          | tr ' ' '\n' | $GREP '^/./' | $SORT | $UNIQ`
      fixpath_argument_list=`echo $all_unique_prefixes  | tr ' ' '@'`
      FIXPATH="$FIXPATH_BIN -m$fixpath_argument_list"
    fi
    FIXPATH_SRC_W="$FIXPATH_SRC"
    FIXPATH_BIN_W="$FIXPATH_BIN"

  unix_path="$FIXPATH_SRC_W"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    FIXPATH_SRC_W="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    FIXPATH_SRC_W="$windows_path"
  fi


  unix_path="$FIXPATH_BIN_W"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    FIXPATH_BIN_W="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    FIXPATH_BIN_W="$windows_path"
  fi

    $RM -rf $FIXPATH_BIN $FIXPATH_DIR
    $MKDIR -p $FIXPATH_DIR $CONFIGURESUPPORT_OUTPUTDIR/bin
    cd $FIXPATH_DIR
    $CC $FIXPATH_SRC_W -Fe$FIXPATH_BIN_W > $FIXPATH_DIR/fixpath1.log 2>&1
    cd $CURDIR

    if test ! -x $FIXPATH_BIN; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
      cat $FIXPATH_DIR/fixpath1.log
      as_fn_error $? "Could not create $FIXPATH_BIN" "$LINENO" 5
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if fixpath.exe works" >&5
$as_echo_n "checking if fixpath.exe works... " >&6; }
    cd $FIXPATH_DIR
    $FIXPATH $CC $FIXPATH_SRC -Fe$FIXPATH_DIR/fixpath2.exe \
        > $FIXPATH_DIR/fixpath2.log 2>&1
    cd $CURDIR
    if test ! -x $FIXPATH_DIR/fixpath2.exe; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
      cat $FIXPATH_DIR/fixpath2.log
      as_fn_error $? "fixpath did not work!" "$LINENO" 5
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

    FIXPATH_DETACH_FLAG="--detach"
  fi






  # Check if X11 is needed
  if test "x$OPENJDK_TARGET_OS" = xwindows || test "x$OPENJDK_TARGET_OS" = xmacosx; then
    # No X11 support on windows or macosx
    NEEDS_LIB_X11=false
  else
    # All other instances need X11, even if building headless only, libawt still
    # needs X11 headers.
    NEEDS_LIB_X11=true
  fi

  # Check if cups is needed
  if test "x$OPENJDK_TARGET_OS" = xwindows; then
    # Windows have a separate print system
    NEEDS_LIB_CUPS=false
  else
    NEEDS_LIB_CUPS=true
  fi

  # A custom hook may have set this already
  if test "x$NEEDS_LIB_FREETYPE" = "x"; then
    NEEDS_LIB_FREETYPE=true
  fi

  # Check if alsa is needed
  if test "x$OPENJDK_TARGET_OS" = xlinux; then
    NEEDS_LIB_ALSA=true
  else
    NEEDS_LIB_ALSA=false
  fi

  # Check if ffi is needed
  if   [[ " $JVM_VARIANTS " =~ " zero " ]]   ||   [[ " $JVM_VARIANTS " =~ " zeroshark " ]]  ; then
    NEEDS_LIB_FFI=true
  else
    NEEDS_LIB_FFI=false
  fi


  # statically link libstdc++ before C++ ABI is stablized on Linux unless
  # dynamic build is configured on command line.

# Check whether --with-stdc++lib was given.
if test "${with_stdc__lib+set}" = set; then :
  withval=$with_stdc__lib;
        if test "x$with_stdc__lib" != xdynamic && test "x$with_stdc__lib" != xstatic \
                && test "x$with_stdc__lib" != xdefault; then
          as_fn_error $? "Bad parameter value --with-stdc++lib=$with_stdc__lib!" "$LINENO" 5
        fi

else
  with_stdc__lib=default

fi


  if test "x$OPENJDK_TARGET_OS" = xlinux; then
    # Test if stdc++ can be linked statically.
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if static link of stdc++ is possible" >&5
$as_echo_n "checking if static link of stdc++ is possible... " >&6; }
    STATIC_STDCXX_FLAGS="-static-libstdc++ -static-libgcc"
    ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

    OLD_LIBS="$LIBS"
    LIBS="$STATIC_STDCXX_FLAGS"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  has_static_libstdcxx=yes
else
  has_static_libstdcxx=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$OLD_LIBS"
    ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_static_libstdcxx" >&5
$as_echo "$has_static_libstdcxx" >&6; }

    if test "x$with_stdc__lib" = xstatic && test "x$has_static_libstdcxx" = xno; then
      as_fn_error $? "Static linking of libstdc++ was not possible!" "$LINENO" 5
    fi

    # If dynamic was requested, it's available since it would fail above otherwise.
    # If dynamic wasn't requested, go with static unless it isn't available.
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libstdc++" >&5
$as_echo_n "checking how to link with libstdc++... " >&6; }
    if test "x$with_stdc__lib" = xdynamic || test "x$has_static_libstdcxx" = xno \
        ||   [[ " $JVM_VARIANTS " =~ " zeroshark " ]]  ; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: dynamic" >&5
$as_echo "dynamic" >&6; }
    else
      LIBCXX="$LIBCXX $STATIC_STDCXX_FLAGS"
      JVM_LDFLAGS="$JVM_LDFLAGS $STATIC_STDCXX_FLAGS"
      # Ideally, we should test stdc++ for the BUILD toolchain separately. For now
      # just use the same setting as for the TARGET toolchain.
      OPENJDK_BUILD_JVM_LDFLAGS="$OPENJDK_BUILD_JVM_LDFLAGS $STATIC_STDCXX_FLAGS"
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: static" >&5
$as_echo "static" >&6; }
    fi
  fi

  # libCrun is the c++ runtime-library with SunStudio (roughly the equivalent of gcc's libstdc++.so)
  if test "x$TOOLCHAIN_TYPE" = xsolstudio && test "x$LIBCXX" = x; then
    LIBCXX="${SYSROOT}/usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libCrun.so.1"
  fi



  # Setup Windows runtime dlls
  if test "x$OPENJDK_TARGET_OS" = "xwindows"; then


# Check whether --with-msvcr-dll was given.
if test "${with_msvcr_dll+set}" = set; then :
  withval=$with_msvcr_dll;
fi


  if test "x$with_msvcr_dll" != x; then
    # If given explicitely by user, do not probe. If not present, fail directly.

  DLL_NAME="$MSVCR_NAME"
  POSSIBLE_MSVC_DLL="$with_msvcr_dll"
  METHOD="--with-msvcr-dll"
  if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
$as_echo "$as_me: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&6;}

    # Need to check if the found msvcr is correct architecture
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking found $DLL_NAME architecture" >&5
$as_echo_n "checking found $DLL_NAME architecture... " >&6; }
    MSVC_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVC_DLL"`
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
      # The MSYS 'file' command returns "PE32 executable for MS Windows (DLL) (GUI) Intel 80386 32-bit"
      # on x32 and "PE32+ executable for MS Windows (DLL) (GUI) Mono/.Net assembly" on x64 systems.
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH="PE32 executable"
      else
        CORRECT_MSVCR_ARCH="PE32+ executable"
      fi
    else
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH=386
      else
        CORRECT_MSVCR_ARCH=x86-64
      fi
    fi
    if $ECHO "$MSVC_DLL_FILETYPE" | $GREP "$CORRECT_MSVCR_ARCH" 2>&1 > /dev/null; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
      MSVC_DLL="$POSSIBLE_MSVC_DLL"

  # Only process if variable expands to non-empty

  if test "x$MSVC_DLL" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$MSVC_DLL"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of MSVC_DLL" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$MSVC_DLL"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$MSVC_DLL"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of MSVC_DLL, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        MSVC_DLL="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        MSVC_DLL="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSVC_DLL" >&5
$as_echo "$MSVC_DLL" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: incorrect, ignoring" >&5
$as_echo "incorrect, ignoring" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&5
$as_echo "$as_me: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&6;}
    fi
  fi

    if test "x$MSVC_DLL" = x; then
      as_fn_error $? "Could not find a proper $MSVCR_NAME as specified by --with-msvcr-dll" "$LINENO" 5
    fi
    MSVCR_DLL="$MSVC_DLL"
  elif test "x$DEVKIT_MSVCR_DLL" != x; then

  DLL_NAME="$MSVCR_NAME"
  POSSIBLE_MSVC_DLL="$DEVKIT_MSVCR_DLL"
  METHOD="devkit"
  if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
$as_echo "$as_me: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&6;}

    # Need to check if the found msvcr is correct architecture
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking found $DLL_NAME architecture" >&5
$as_echo_n "checking found $DLL_NAME architecture... " >&6; }
    MSVC_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVC_DLL"`
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
      # The MSYS 'file' command returns "PE32 executable for MS Windows (DLL) (GUI) Intel 80386 32-bit"
      # on x32 and "PE32+ executable for MS Windows (DLL) (GUI) Mono/.Net assembly" on x64 systems.
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH="PE32 executable"
      else
        CORRECT_MSVCR_ARCH="PE32+ executable"
      fi
    else
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH=386
      else
        CORRECT_MSVCR_ARCH=x86-64
      fi
    fi
    if $ECHO "$MSVC_DLL_FILETYPE" | $GREP "$CORRECT_MSVCR_ARCH" 2>&1 > /dev/null; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
      MSVC_DLL="$POSSIBLE_MSVC_DLL"

  # Only process if variable expands to non-empty

  if test "x$MSVC_DLL" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$MSVC_DLL"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of MSVC_DLL" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$MSVC_DLL"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$MSVC_DLL"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of MSVC_DLL, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        MSVC_DLL="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        MSVC_DLL="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSVC_DLL" >&5
$as_echo "$MSVC_DLL" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: incorrect, ignoring" >&5
$as_echo "incorrect, ignoring" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&5
$as_echo "$as_me: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&6;}
    fi
  fi

    if test "x$MSVC_DLL" = x; then
      as_fn_error $? "Could not find a proper $MSVCR_NAME as specified by devkit" "$LINENO" 5
    fi
    MSVCR_DLL="$MSVC_DLL"
  else

  DLL_NAME="${MSVCR_NAME}"
  MSVC_DLL=

  if test "x$MSVC_DLL" = x; then
    # Probe: Using well-known location from Visual Studio 10.0
    if test "x$VCINSTALLDIR" != x; then
      CYGWIN_VC_INSTALL_DIR="$VCINSTALLDIR"

  windows_path="$CYGWIN_VC_INSTALL_DIR"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    CYGWIN_VC_INSTALL_DIR="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    CYGWIN_VC_INSTALL_DIR="$unix_path"
  fi

      if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
        POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x64/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
      else
        POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x86/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
      fi
      $ECHO "POSSIBLE_MSVC_DLL $POSSIBLEMSVC_DLL"

  DLL_NAME="$DLL_NAME"
  POSSIBLE_MSVC_DLL="$POSSIBLE_MSVC_DLL"
  METHOD="well-known location in VCINSTALLDIR"
  if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
$as_echo "$as_me: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&6;}

    # Need to check if the found msvcr is correct architecture
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking found $DLL_NAME architecture" >&5
$as_echo_n "checking found $DLL_NAME architecture... " >&6; }
    MSVC_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVC_DLL"`
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
      # The MSYS 'file' command returns "PE32 executable for MS Windows (DLL) (GUI) Intel 80386 32-bit"
      # on x32 and "PE32+ executable for MS Windows (DLL) (GUI) Mono/.Net assembly" on x64 systems.
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH="PE32 executable"
      else
        CORRECT_MSVCR_ARCH="PE32+ executable"
      fi
    else
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH=386
      else
        CORRECT_MSVCR_ARCH=x86-64
      fi
    fi
    if $ECHO "$MSVC_DLL_FILETYPE" | $GREP "$CORRECT_MSVCR_ARCH" 2>&1 > /dev/null; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
      MSVC_DLL="$POSSIBLE_MSVC_DLL"

  # Only process if variable expands to non-empty

  if test "x$MSVC_DLL" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$MSVC_DLL"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of MSVC_DLL" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$MSVC_DLL"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$MSVC_DLL"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of MSVC_DLL, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        MSVC_DLL="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        MSVC_DLL="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSVC_DLL" >&5
$as_echo "$MSVC_DLL" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: incorrect, ignoring" >&5
$as_echo "incorrect, ignoring" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&5
$as_echo "$as_me: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&6;}
    fi
  fi

    fi
  fi

  if test "x$MSVC_DLL" = x; then
    # Probe: Check in the Boot JDK directory.
    POSSIBLE_MSVC_DLL="$BOOT_JDK/bin/$DLL_NAME"

  DLL_NAME="$DLL_NAME"
  POSSIBLE_MSVC_DLL="$POSSIBLE_MSVC_DLL"
  METHOD="well-known location in Boot JDK"
  if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
$as_echo "$as_me: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&6;}

    # Need to check if the found msvcr is correct architecture
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking found $DLL_NAME architecture" >&5
$as_echo_n "checking found $DLL_NAME architecture... " >&6; }
    MSVC_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVC_DLL"`
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
      # The MSYS 'file' command returns "PE32 executable for MS Windows (DLL) (GUI) Intel 80386 32-bit"
      # on x32 and "PE32+ executable for MS Windows (DLL) (GUI) Mono/.Net assembly" on x64 systems.
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH="PE32 executable"
      else
        CORRECT_MSVCR_ARCH="PE32+ executable"
      fi
    else
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH=386
      else
        CORRECT_MSVCR_ARCH=x86-64
      fi
    fi
    if $ECHO "$MSVC_DLL_FILETYPE" | $GREP "$CORRECT_MSVCR_ARCH" 2>&1 > /dev/null; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
      MSVC_DLL="$POSSIBLE_MSVC_DLL"

  # Only process if variable expands to non-empty

  if test "x$MSVC_DLL" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$MSVC_DLL"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of MSVC_DLL" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$MSVC_DLL"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$MSVC_DLL"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of MSVC_DLL, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        MSVC_DLL="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        MSVC_DLL="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSVC_DLL" >&5
$as_echo "$MSVC_DLL" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: incorrect, ignoring" >&5
$as_echo "incorrect, ignoring" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&5
$as_echo "$as_me: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&6;}
    fi
  fi

  fi

  if test "x$MSVC_DLL" = x; then
    # Probe: Look in the Windows system32 directory
    CYGWIN_SYSTEMROOT="$SYSTEMROOT"

  windows_path="$CYGWIN_SYSTEMROOT"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    CYGWIN_SYSTEMROOT="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    CYGWIN_SYSTEMROOT="$unix_path"
  fi

    POSSIBLE_MSVC_DLL="$CYGWIN_SYSTEMROOT/system32/$DLL_NAME"

  DLL_NAME="$DLL_NAME"
  POSSIBLE_MSVC_DLL="$POSSIBLE_MSVC_DLL"
  METHOD="well-known location in SYSTEMROOT"
  if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
$as_echo "$as_me: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&6;}

    # Need to check if the found msvcr is correct architecture
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking found $DLL_NAME architecture" >&5
$as_echo_n "checking found $DLL_NAME architecture... " >&6; }
    MSVC_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVC_DLL"`
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
      # The MSYS 'file' command returns "PE32 executable for MS Windows (DLL) (GUI) Intel 80386 32-bit"
      # on x32 and "PE32+ executable for MS Windows (DLL) (GUI) Mono/.Net assembly" on x64 systems.
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH="PE32 executable"
      else
        CORRECT_MSVCR_ARCH="PE32+ executable"
      fi
    else
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH=386
      else
        CORRECT_MSVCR_ARCH=x86-64
      fi
    fi
    if $ECHO "$MSVC_DLL_FILETYPE" | $GREP "$CORRECT_MSVCR_ARCH" 2>&1 > /dev/null; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
      MSVC_DLL="$POSSIBLE_MSVC_DLL"

  # Only process if variable expands to non-empty

  if test "x$MSVC_DLL" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$MSVC_DLL"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of MSVC_DLL" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$MSVC_DLL"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$MSVC_DLL"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of MSVC_DLL, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        MSVC_DLL="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        MSVC_DLL="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSVC_DLL" >&5
$as_echo "$MSVC_DLL" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: incorrect, ignoring" >&5
$as_echo "incorrect, ignoring" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&5
$as_echo "$as_me: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&6;}
    fi
  fi

  fi

  if test "x$MSVC_DLL" = x; then
    # Probe: If Visual Studio Express is installed, there is usually one with the debugger
    if test "x$VS100COMNTOOLS" != x; then
      CYGWIN_VS_TOOLS_DIR="$VS100COMNTOOLS/.."

  windows_path="$CYGWIN_VS_TOOLS_DIR"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    CYGWIN_VS_TOOLS_DIR="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    CYGWIN_VS_TOOLS_DIR="$unix_path"
  fi

      if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
        POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VS_TOOLS_DIR" -name $DLL_NAME \
	    | $GREP -i /x64/ | $HEAD --lines 1`
      else
        POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VS_TOOLS_DIR" -name $DLL_NAME \
	    | $GREP -i /x86/ | $HEAD --lines 1`
      fi

  DLL_NAME="$DLL_NAME"
  POSSIBLE_MSVC_DLL="$POSSIBLE_MSVC_DLL"
  METHOD="search of VS100COMNTOOLS"
  if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
$as_echo "$as_me: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&6;}

    # Need to check if the found msvcr is correct architecture
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking found $DLL_NAME architecture" >&5
$as_echo_n "checking found $DLL_NAME architecture... " >&6; }
    MSVC_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVC_DLL"`
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
      # The MSYS 'file' command returns "PE32 executable for MS Windows (DLL) (GUI) Intel 80386 32-bit"
      # on x32 and "PE32+ executable for MS Windows (DLL) (GUI) Mono/.Net assembly" on x64 systems.
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH="PE32 executable"
      else
        CORRECT_MSVCR_ARCH="PE32+ executable"
      fi
    else
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH=386
      else
        CORRECT_MSVCR_ARCH=x86-64
      fi
    fi
    if $ECHO "$MSVC_DLL_FILETYPE" | $GREP "$CORRECT_MSVCR_ARCH" 2>&1 > /dev/null; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
      MSVC_DLL="$POSSIBLE_MSVC_DLL"

  # Only process if variable expands to non-empty

  if test "x$MSVC_DLL" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$MSVC_DLL"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of MSVC_DLL" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$MSVC_DLL"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$MSVC_DLL"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of MSVC_DLL, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        MSVC_DLL="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        MSVC_DLL="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSVC_DLL" >&5
$as_echo "$MSVC_DLL" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: incorrect, ignoring" >&5
$as_echo "incorrect, ignoring" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&5
$as_echo "$as_me: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&6;}
    fi
  fi

    fi
  fi

  if test "x$MSVC_DLL" = x; then
    # Probe: Search wildly in the VCINSTALLDIR. We've probably lost by now.
    # (This was the original behaviour; kept since it might turn something up)
    if test "x$CYGWIN_VC_INSTALL_DIR" != x; then
      if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
        POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VC_INSTALL_DIR" -name $DLL_NAME \
	    | $GREP x64 | $HEAD --lines 1`
      else
        POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VC_INSTALL_DIR" -name $DLL_NAME \
	    | $GREP x86 | $GREP -v ia64 | $GREP -v x64 | $HEAD --lines 1`
        if test "x$POSSIBLE_MSVC_DLL" = x; then
          # We're grasping at straws now...
          POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VC_INSTALL_DIR" -name $DLL_NAME \
	      | $HEAD --lines 1`
        fi
      fi


  DLL_NAME="$DLL_NAME"
  POSSIBLE_MSVC_DLL="$POSSIBLE_MSVC_DLL"
  METHOD="search of VCINSTALLDIR"
  if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
$as_echo "$as_me: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&6;}

    # Need to check if the found msvcr is correct architecture
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking found $DLL_NAME architecture" >&5
$as_echo_n "checking found $DLL_NAME architecture... " >&6; }
    MSVC_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVC_DLL"`
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
      # The MSYS 'file' command returns "PE32 executable for MS Windows (DLL) (GUI) Intel 80386 32-bit"
      # on x32 and "PE32+ executable for MS Windows (DLL) (GUI) Mono/.Net assembly" on x64 systems.
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH="PE32 executable"
      else
        CORRECT_MSVCR_ARCH="PE32+ executable"
      fi
    else
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH=386
      else
        CORRECT_MSVCR_ARCH=x86-64
      fi
    fi
    if $ECHO "$MSVC_DLL_FILETYPE" | $GREP "$CORRECT_MSVCR_ARCH" 2>&1 > /dev/null; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
      MSVC_DLL="$POSSIBLE_MSVC_DLL"

  # Only process if variable expands to non-empty

  if test "x$MSVC_DLL" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$MSVC_DLL"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of MSVC_DLL" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$MSVC_DLL"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$MSVC_DLL"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of MSVC_DLL, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        MSVC_DLL="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        MSVC_DLL="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSVC_DLL" >&5
$as_echo "$MSVC_DLL" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: incorrect, ignoring" >&5
$as_echo "incorrect, ignoring" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&5
$as_echo "$as_me: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&6;}
    fi
  fi

    fi
  fi

  if test "x$MSVC_DLL" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    as_fn_error $? "Could not find $DLL_NAME. Please specify using --with-msvcr-dll." "$LINENO" 5
  fi

    MSVCR_DLL="$MSVC_DLL"
  fi



# Check whether --with-msvcp-dll was given.
if test "${with_msvcp_dll+set}" = set; then :
  withval=$with_msvcp_dll;
fi


  if test "x$MSVCP_NAME" != "x"; then
    if test "x$with_msvcp_dll" != x; then
      # If given explicitely by user, do not probe. If not present, fail directly.

  DLL_NAME="$MSVCP_NAME"
  POSSIBLE_MSVC_DLL="$with_msvcp_dll"
  METHOD="--with-msvcp-dll"
  if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
$as_echo "$as_me: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&6;}

    # Need to check if the found msvcr is correct architecture
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking found $DLL_NAME architecture" >&5
$as_echo_n "checking found $DLL_NAME architecture... " >&6; }
    MSVC_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVC_DLL"`
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
      # The MSYS 'file' command returns "PE32 executable for MS Windows (DLL) (GUI) Intel 80386 32-bit"
      # on x32 and "PE32+ executable for MS Windows (DLL) (GUI) Mono/.Net assembly" on x64 systems.
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH="PE32 executable"
      else
        CORRECT_MSVCR_ARCH="PE32+ executable"
      fi
    else
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH=386
      else
        CORRECT_MSVCR_ARCH=x86-64
      fi
    fi
    if $ECHO "$MSVC_DLL_FILETYPE" | $GREP "$CORRECT_MSVCR_ARCH" 2>&1 > /dev/null; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
      MSVC_DLL="$POSSIBLE_MSVC_DLL"

  # Only process if variable expands to non-empty

  if test "x$MSVC_DLL" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$MSVC_DLL"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of MSVC_DLL" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$MSVC_DLL"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$MSVC_DLL"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of MSVC_DLL, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        MSVC_DLL="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        MSVC_DLL="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSVC_DLL" >&5
$as_echo "$MSVC_DLL" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: incorrect, ignoring" >&5
$as_echo "incorrect, ignoring" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&5
$as_echo "$as_me: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&6;}
    fi
  fi

      if test "x$MSVC_DLL" = x; then
        as_fn_error $? "Could not find a proper $MSVCP_NAME as specified by --with-msvcp-dll" "$LINENO" 5
      fi
      MSVCP_DLL="$MSVC_DLL"
    elif test "x$DEVKIT_MSVCP_DLL" != x; then

  DLL_NAME="$MSVCP_NAME"
  POSSIBLE_MSVC_DLL="$DEVKIT_MSVCP_DLL"
  METHOD="devkit"
  if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
$as_echo "$as_me: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&6;}

    # Need to check if the found msvcr is correct architecture
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking found $DLL_NAME architecture" >&5
$as_echo_n "checking found $DLL_NAME architecture... " >&6; }
    MSVC_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVC_DLL"`
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
      # The MSYS 'file' command returns "PE32 executable for MS Windows (DLL) (GUI) Intel 80386 32-bit"
      # on x32 and "PE32+ executable for MS Windows (DLL) (GUI) Mono/.Net assembly" on x64 systems.
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH="PE32 executable"
      else
        CORRECT_MSVCR_ARCH="PE32+ executable"
      fi
    else
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH=386
      else
        CORRECT_MSVCR_ARCH=x86-64
      fi
    fi
    if $ECHO "$MSVC_DLL_FILETYPE" | $GREP "$CORRECT_MSVCR_ARCH" 2>&1 > /dev/null; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
      MSVC_DLL="$POSSIBLE_MSVC_DLL"

  # Only process if variable expands to non-empty

  if test "x$MSVC_DLL" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$MSVC_DLL"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of MSVC_DLL" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$MSVC_DLL"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$MSVC_DLL"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of MSVC_DLL, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        MSVC_DLL="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        MSVC_DLL="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSVC_DLL" >&5
$as_echo "$MSVC_DLL" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: incorrect, ignoring" >&5
$as_echo "incorrect, ignoring" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&5
$as_echo "$as_me: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&6;}
    fi
  fi

      if test "x$MSVC_DLL" = x; then
        as_fn_error $? "Could not find a proper $MSVCP_NAME as specified by devkit" "$LINENO" 5
      fi
      MSVCP_DLL="$MSVC_DLL"
    else

  DLL_NAME="${MSVCP_NAME}"
  MSVC_DLL=

  if test "x$MSVC_DLL" = x; then
    # Probe: Using well-known location from Visual Studio 10.0
    if test "x$VCINSTALLDIR" != x; then
      CYGWIN_VC_INSTALL_DIR="$VCINSTALLDIR"

  windows_path="$CYGWIN_VC_INSTALL_DIR"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    CYGWIN_VC_INSTALL_DIR="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    CYGWIN_VC_INSTALL_DIR="$unix_path"
  fi

      if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
        POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x64/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
      else
        POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x86/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
      fi
      $ECHO "POSSIBLE_MSVC_DLL $POSSIBLEMSVC_DLL"

  DLL_NAME="$DLL_NAME"
  POSSIBLE_MSVC_DLL="$POSSIBLE_MSVC_DLL"
  METHOD="well-known location in VCINSTALLDIR"
  if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
$as_echo "$as_me: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&6;}

    # Need to check if the found msvcr is correct architecture
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking found $DLL_NAME architecture" >&5
$as_echo_n "checking found $DLL_NAME architecture... " >&6; }
    MSVC_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVC_DLL"`
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
      # The MSYS 'file' command returns "PE32 executable for MS Windows (DLL) (GUI) Intel 80386 32-bit"
      # on x32 and "PE32+ executable for MS Windows (DLL) (GUI) Mono/.Net assembly" on x64 systems.
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH="PE32 executable"
      else
        CORRECT_MSVCR_ARCH="PE32+ executable"
      fi
    else
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH=386
      else
        CORRECT_MSVCR_ARCH=x86-64
      fi
    fi
    if $ECHO "$MSVC_DLL_FILETYPE" | $GREP "$CORRECT_MSVCR_ARCH" 2>&1 > /dev/null; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
      MSVC_DLL="$POSSIBLE_MSVC_DLL"

  # Only process if variable expands to non-empty

  if test "x$MSVC_DLL" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$MSVC_DLL"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of MSVC_DLL" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$MSVC_DLL"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$MSVC_DLL"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of MSVC_DLL, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        MSVC_DLL="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        MSVC_DLL="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSVC_DLL" >&5
$as_echo "$MSVC_DLL" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: incorrect, ignoring" >&5
$as_echo "incorrect, ignoring" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&5
$as_echo "$as_me: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&6;}
    fi
  fi

    fi
  fi

  if test "x$MSVC_DLL" = x; then
    # Probe: Check in the Boot JDK directory.
    POSSIBLE_MSVC_DLL="$BOOT_JDK/bin/$DLL_NAME"

  DLL_NAME="$DLL_NAME"
  POSSIBLE_MSVC_DLL="$POSSIBLE_MSVC_DLL"
  METHOD="well-known location in Boot JDK"
  if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
$as_echo "$as_me: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&6;}

    # Need to check if the found msvcr is correct architecture
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking found $DLL_NAME architecture" >&5
$as_echo_n "checking found $DLL_NAME architecture... " >&6; }
    MSVC_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVC_DLL"`
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
      # The MSYS 'file' command returns "PE32 executable for MS Windows (DLL) (GUI) Intel 80386 32-bit"
      # on x32 and "PE32+ executable for MS Windows (DLL) (GUI) Mono/.Net assembly" on x64 systems.
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH="PE32 executable"
      else
        CORRECT_MSVCR_ARCH="PE32+ executable"
      fi
    else
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH=386
      else
        CORRECT_MSVCR_ARCH=x86-64
      fi
    fi
    if $ECHO "$MSVC_DLL_FILETYPE" | $GREP "$CORRECT_MSVCR_ARCH" 2>&1 > /dev/null; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
      MSVC_DLL="$POSSIBLE_MSVC_DLL"

  # Only process if variable expands to non-empty

  if test "x$MSVC_DLL" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$MSVC_DLL"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of MSVC_DLL" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$MSVC_DLL"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$MSVC_DLL"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of MSVC_DLL, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        MSVC_DLL="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        MSVC_DLL="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSVC_DLL" >&5
$as_echo "$MSVC_DLL" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: incorrect, ignoring" >&5
$as_echo "incorrect, ignoring" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&5
$as_echo "$as_me: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&6;}
    fi
  fi

  fi

  if test "x$MSVC_DLL" = x; then
    # Probe: Look in the Windows system32 directory
    CYGWIN_SYSTEMROOT="$SYSTEMROOT"

  windows_path="$CYGWIN_SYSTEMROOT"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    CYGWIN_SYSTEMROOT="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    CYGWIN_SYSTEMROOT="$unix_path"
  fi

    POSSIBLE_MSVC_DLL="$CYGWIN_SYSTEMROOT/system32/$DLL_NAME"

  DLL_NAME="$DLL_NAME"
  POSSIBLE_MSVC_DLL="$POSSIBLE_MSVC_DLL"
  METHOD="well-known location in SYSTEMROOT"
  if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
$as_echo "$as_me: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&6;}

    # Need to check if the found msvcr is correct architecture
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking found $DLL_NAME architecture" >&5
$as_echo_n "checking found $DLL_NAME architecture... " >&6; }
    MSVC_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVC_DLL"`
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
      # The MSYS 'file' command returns "PE32 executable for MS Windows (DLL) (GUI) Intel 80386 32-bit"
      # on x32 and "PE32+ executable for MS Windows (DLL) (GUI) Mono/.Net assembly" on x64 systems.
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH="PE32 executable"
      else
        CORRECT_MSVCR_ARCH="PE32+ executable"
      fi
    else
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH=386
      else
        CORRECT_MSVCR_ARCH=x86-64
      fi
    fi
    if $ECHO "$MSVC_DLL_FILETYPE" | $GREP "$CORRECT_MSVCR_ARCH" 2>&1 > /dev/null; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
      MSVC_DLL="$POSSIBLE_MSVC_DLL"

  # Only process if variable expands to non-empty

  if test "x$MSVC_DLL" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$MSVC_DLL"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of MSVC_DLL" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$MSVC_DLL"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$MSVC_DLL"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of MSVC_DLL, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        MSVC_DLL="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        MSVC_DLL="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSVC_DLL" >&5
$as_echo "$MSVC_DLL" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: incorrect, ignoring" >&5
$as_echo "incorrect, ignoring" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&5
$as_echo "$as_me: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&6;}
    fi
  fi

  fi

  if test "x$MSVC_DLL" = x; then
    # Probe: If Visual Studio Express is installed, there is usually one with the debugger
    if test "x$VS100COMNTOOLS" != x; then
      CYGWIN_VS_TOOLS_DIR="$VS100COMNTOOLS/.."

  windows_path="$CYGWIN_VS_TOOLS_DIR"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    CYGWIN_VS_TOOLS_DIR="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    CYGWIN_VS_TOOLS_DIR="$unix_path"
  fi

      if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
        POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VS_TOOLS_DIR" -name $DLL_NAME \
	    | $GREP -i /x64/ | $HEAD --lines 1`
      else
        POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VS_TOOLS_DIR" -name $DLL_NAME \
	    | $GREP -i /x86/ | $HEAD --lines 1`
      fi

  DLL_NAME="$DLL_NAME"
  POSSIBLE_MSVC_DLL="$POSSIBLE_MSVC_DLL"
  METHOD="search of VS100COMNTOOLS"
  if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
$as_echo "$as_me: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&6;}

    # Need to check if the found msvcr is correct architecture
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking found $DLL_NAME architecture" >&5
$as_echo_n "checking found $DLL_NAME architecture... " >&6; }
    MSVC_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVC_DLL"`
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
      # The MSYS 'file' command returns "PE32 executable for MS Windows (DLL) (GUI) Intel 80386 32-bit"
      # on x32 and "PE32+ executable for MS Windows (DLL) (GUI) Mono/.Net assembly" on x64 systems.
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH="PE32 executable"
      else
        CORRECT_MSVCR_ARCH="PE32+ executable"
      fi
    else
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH=386
      else
        CORRECT_MSVCR_ARCH=x86-64
      fi
    fi
    if $ECHO "$MSVC_DLL_FILETYPE" | $GREP "$CORRECT_MSVCR_ARCH" 2>&1 > /dev/null; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
      MSVC_DLL="$POSSIBLE_MSVC_DLL"

  # Only process if variable expands to non-empty

  if test "x$MSVC_DLL" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$MSVC_DLL"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of MSVC_DLL" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$MSVC_DLL"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$MSVC_DLL"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of MSVC_DLL, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        MSVC_DLL="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        MSVC_DLL="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSVC_DLL" >&5
$as_echo "$MSVC_DLL" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: incorrect, ignoring" >&5
$as_echo "incorrect, ignoring" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&5
$as_echo "$as_me: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&6;}
    fi
  fi

    fi
  fi

  if test "x$MSVC_DLL" = x; then
    # Probe: Search wildly in the VCINSTALLDIR. We've probably lost by now.
    # (This was the original behaviour; kept since it might turn something up)
    if test "x$CYGWIN_VC_INSTALL_DIR" != x; then
      if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
        POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VC_INSTALL_DIR" -name $DLL_NAME \
	    | $GREP x64 | $HEAD --lines 1`
      else
        POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VC_INSTALL_DIR" -name $DLL_NAME \
	    | $GREP x86 | $GREP -v ia64 | $GREP -v x64 | $HEAD --lines 1`
        if test "x$POSSIBLE_MSVC_DLL" = x; then
          # We're grasping at straws now...
          POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VC_INSTALL_DIR" -name $DLL_NAME \
	      | $HEAD --lines 1`
        fi
      fi


  DLL_NAME="$DLL_NAME"
  POSSIBLE_MSVC_DLL="$POSSIBLE_MSVC_DLL"
  METHOD="search of VCINSTALLDIR"
  if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&5
$as_echo "$as_me: Found $DLL_NAME at $POSSIBLE_MSVC_DLL using $METHOD" >&6;}

    # Need to check if the found msvcr is correct architecture
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking found $DLL_NAME architecture" >&5
$as_echo_n "checking found $DLL_NAME architecture... " >&6; }
    MSVC_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVC_DLL"`
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
      # The MSYS 'file' command returns "PE32 executable for MS Windows (DLL) (GUI) Intel 80386 32-bit"
      # on x32 and "PE32+ executable for MS Windows (DLL) (GUI) Mono/.Net assembly" on x64 systems.
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH="PE32 executable"
      else
        CORRECT_MSVCR_ARCH="PE32+ executable"
      fi
    else
      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
        CORRECT_MSVCR_ARCH=386
      else
        CORRECT_MSVCR_ARCH=x86-64
      fi
    fi
    if $ECHO "$MSVC_DLL_FILETYPE" | $GREP "$CORRECT_MSVCR_ARCH" 2>&1 > /dev/null; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
      MSVC_DLL="$POSSIBLE_MSVC_DLL"

  # Only process if variable expands to non-empty

  if test "x$MSVC_DLL" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$MSVC_DLL"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of MSVC_DLL" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$MSVC_DLL"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    MSVC_DLL="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MSVC_DLL to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting MSVC_DLL to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$MSVC_DLL"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of MSVC_DLL, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of MSVC_DLL, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        MSVC_DLL="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        MSVC_DLL="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSVC_DLL" >&5
$as_echo "$MSVC_DLL" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: incorrect, ignoring" >&5
$as_echo "incorrect, ignoring" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&5
$as_echo "$as_me: The file type of the located $DLL_NAME is $MSVC_DLL_FILETYPE" >&6;}
    fi
  fi

    fi
  fi

  if test "x$MSVC_DLL" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $DLL_NAME" >&5
$as_echo_n "checking for $DLL_NAME... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    as_fn_error $? "Could not find $DLL_NAME. Please specify using --with-msvcr-dll." "$LINENO" 5
  fi

      MSVCP_DLL="$MSVC_DLL"
    fi

  fi

  fi


  if test "x$NEEDS_LIB_X11" = xfalse; then
    if (test "x${with_x}" != x && test "x${with_x}" != xno); then
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: X11 is not used, so --with-x is ignored" >&5
$as_echo "$as_me: WARNING: X11 is not used, so --with-x is ignored" >&2;}
    fi
    X_CFLAGS=
    X_LIBS=
  else

    if test "x${with_x}" = xno; then
      as_fn_error $? "It is not possible to disable the use of X11. Remove the --without-x option." "$LINENO" 5
    fi

    if test "x${with_x}" != x &&  test "x${with_x}" != xyes; then
      # The user has specified a X11 base directory. Use it for includes and
      # libraries, unless explicitely overridden.
      if test "x$x_includes" = xNONE; then
        x_includes="${with_x}/include"
      fi
      if test "x$x_libraries" = xNONE; then
        x_libraries="${with_x}/lib"
      fi
    else
      # Check if the user has specified sysroot, but not --with-x, --x-includes or --x-libraries.
      # Make a simple check for the libraries at the sysroot, and setup --x-includes and
      # --x-libraries for the sysroot, if that seems to be correct.
      if test "x$SYSROOT" != "x"; then
        if test "x$x_includes" = xNONE; then
          if test -f "$SYSROOT/usr/X11R6/include/X11/Xlib.h"; then
            x_includes="$SYSROOT/usr/X11R6/include"
          elif test -f "$SYSROOT/usr/include/X11/Xlib.h"; then
            x_includes="$SYSROOT/usr/include"
          fi
        fi
        if test "x$x_libraries" = xNONE; then
          if test -f "$SYSROOT/usr/X11R6/lib/libX11.so"; then
            x_libraries="$SYSROOT/usr/X11R6/lib"
          elif test -f "$SYSROOT/usr/lib64/libX11.so" && test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
            x_libraries="$SYSROOT/usr/lib64"
          elif test -f "$SYSROOT/usr/lib/libX11.so"; then
            x_libraries="$SYSROOT/usr/lib"
          fi
        fi
      fi
    fi

    # Now let autoconf do it's magic
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
$as_echo_n "checking for X... " >&6; }


# Check whether --with-x was given.
if test "${with_x+set}" = set; then :
  withval=$with_x;
fi

# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
if test "x$with_x" = xno; then
  # The user explicitly disabled X.
  have_x=disabled
else
  case $x_includes,$x_libraries in #(
    *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
    *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
  $as_echo_n "(cached) " >&6
else
  # One or both of the vars are not set, and there is no cached value.
ac_x_includes=no ac_x_libraries=no
rm -f -r conftest.dir
if mkdir conftest.dir; then
  cd conftest.dir
  cat >Imakefile <<'_ACEOF'
incroot:
	@echo incroot='${INCROOT}'
usrlibdir:
	@echo usrlibdir='${USRLIBDIR}'
libdir:
	@echo libdir='${LIBDIR}'
_ACEOF
  if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
    # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
    for ac_var in incroot usrlibdir libdir; do
      eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
    done
    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
    for ac_extension in a so sl dylib la dll; do
      if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
	 test -f "$ac_im_libdir/libX11.$ac_extension"; then
	ac_im_usrlibdir=$ac_im_libdir; break
      fi
    done
    # Screen out bogus values from the imake configuration.  They are
    # bogus both because they are the default anyway, and because
    # using them would break gcc on systems where it needs fixed includes.
    case $ac_im_incroot in
	/usr/include) ac_x_includes= ;;
	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
    esac
    case $ac_im_usrlibdir in
	/usr/lib | /usr/lib64 | /lib | /lib64) ;;
	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
    esac
  fi
  cd ..
  rm -f -r conftest.dir
fi

# Standard set of common directories for X headers.
# Check X11 before X11Rn because it is often a symlink to the current release.
ac_x_header_dirs='
/usr/X11/include
/usr/X11R7/include
/usr/X11R6/include
/usr/X11R5/include
/usr/X11R4/include

/usr/include/X11
/usr/include/X11R7
/usr/include/X11R6
/usr/include/X11R5
/usr/include/X11R4

/usr/local/X11/include
/usr/local/X11R7/include
/usr/local/X11R6/include
/usr/local/X11R5/include
/usr/local/X11R4/include

/usr/local/include/X11
/usr/local/include/X11R7
/usr/local/include/X11R6
/usr/local/include/X11R5
/usr/local/include/X11R4

/usr/X386/include
/usr/x386/include
/usr/XFree86/include/X11

/usr/include
/usr/local/include
/usr/unsupported/include
/usr/athena/include
/usr/local/x11r5/include
/usr/lpp/Xamples/include

/usr/openwin/include
/usr/openwin/share/include'

if test "$ac_x_includes" = no; then
  # Guess where to find include files, by looking for Xlib.h.
  # First, try using that file with no special directory specified.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <X11/Xlib.h>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
  # We can compile using X headers with no special include directory.
ac_x_includes=
else
  for ac_dir in $ac_x_header_dirs; do
  if test -r "$ac_dir/X11/Xlib.h"; then
    ac_x_includes=$ac_dir
    break
  fi
done
fi
rm -f conftest.err conftest.i conftest.$ac_ext
fi # $ac_x_includes = no

if test "$ac_x_libraries" = no; then
  # Check for the libraries.
  # See if we find them without any special options.
  # Don't add to $LIBS permanently.
  ac_save_LIBS=$LIBS
  LIBS="-lX11 $LIBS"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <X11/Xlib.h>
int
main ()
{
XrmInitialize ()
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  LIBS=$ac_save_LIBS
# We can link X programs with no special library path.
ac_x_libraries=
else
  LIBS=$ac_save_LIBS
for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
do
  # Don't even attempt the hair of trying to link an X program!
  for ac_extension in a so sl dylib la dll; do
    if test -r "$ac_dir/libX11.$ac_extension"; then
      ac_x_libraries=$ac_dir
      break 2
    fi
  done
done
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi # $ac_x_libraries = no

case $ac_x_includes,$ac_x_libraries in #(
  no,* | *,no | *\'*)
    # Didn't find X, or a directory has "'" in its name.
    ac_cv_have_x="have_x=no";; #(
  *)
    # Record where we found X for the cache.
    ac_cv_have_x="have_x=yes\
	ac_x_includes='$ac_x_includes'\
	ac_x_libraries='$ac_x_libraries'"
esac
fi
;; #(
    *) have_x=yes;;
  esac
  eval "$ac_cv_have_x"
fi # $with_x != no

if test "$have_x" != yes; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
$as_echo "$have_x" >&6; }
  no_x=yes
else
  # If each of the values was on the command line, it overrides each guess.
  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
  # Update the cache value to reflect the command line values.
  ac_cv_have_x="have_x=yes\
	ac_x_includes='$x_includes'\
	ac_x_libraries='$x_libraries'"
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
$as_echo "libraries $x_libraries, headers $x_includes" >&6; }
fi

    if test "$no_x" = yes; then
  # Not all programs may use this symbol, but it does not hurt to define it.

$as_echo "#define X_DISPLAY_MISSING 1" >>confdefs.h

  X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
else
  if test -n "$x_includes"; then
    X_CFLAGS="$X_CFLAGS -I$x_includes"
  fi

  # It would also be nice to do this for all -L options, not just this one.
  if test -n "$x_libraries"; then
    X_LIBS="$X_LIBS -L$x_libraries"
    # For Solaris; some versions of Sun CC require a space after -R and
    # others require no space.  Words are not sufficient . . . .
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -R must be followed by a space" >&5
$as_echo_n "checking whether -R must be followed by a space... " >&6; }
    ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
    ac_xsave_cxx_werror_flag=$ac_cxx_werror_flag
    ac_cxx_werror_flag=yes
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
       X_LIBS="$X_LIBS -R$x_libraries"
else
  LIBS="$ac_xsave_LIBS -R $x_libraries"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	  X_LIBS="$X_LIBS -R $x_libraries"
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: neither works" >&5
$as_echo "neither works" >&6; }
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    ac_cxx_werror_flag=$ac_xsave_cxx_werror_flag
    LIBS=$ac_xsave_LIBS
  fi

  # Check for system-dependent libraries X programs must link with.
  # Do this before checking for the system-independent R6 libraries
  # (-lICE), since we may need -lsocket or whatever for X linking.

  if test "$ISC" = yes; then
    X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
  else
    # Martyn Johnson says this is needed for Ultrix, if the X
    # libraries were built with DECnet support.  And Karl Berry says
    # the Alpha needs dnet_stub (dnet does not exist).
    ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char XOpenDisplay ();
int
main ()
{
return XOpenDisplay ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
$as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
if ${ac_cv_lib_dnet_dnet_ntoa+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldnet  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char dnet_ntoa ();
int
main ()
{
return dnet_ntoa ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_dnet_dnet_ntoa=yes
else
  ac_cv_lib_dnet_dnet_ntoa=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
$as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes; then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
fi

    if test $ac_cv_lib_dnet_dnet_ntoa = no; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet_stub" >&5
$as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; }
if ${ac_cv_lib_dnet_stub_dnet_ntoa+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldnet_stub  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char dnet_ntoa ();
int
main ()
{
return dnet_ntoa ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_dnet_stub_dnet_ntoa=yes
else
  ac_cv_lib_dnet_stub_dnet_ntoa=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
$as_echo "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = xyes; then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
fi

    fi
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$ac_xsave_LIBS"

    # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
    # to get the SysV transport functions.
    # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
    # needs -lnsl.
    # The nsl library prevents programs from opening the X display
    # on Irix 5.2, according to T.E. Dickey.
    # The functions gethostbyname, getservbyname, and inet_addr are
    # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
    ac_fn_cxx_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
if test "x$ac_cv_func_gethostbyname" = xyes; then :

fi

    if test $ac_cv_func_gethostbyname = no; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
$as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
if ${ac_cv_lib_nsl_gethostbyname+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lnsl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char gethostbyname ();
int
main ()
{
return gethostbyname ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_nsl_gethostbyname=yes
else
  ac_cv_lib_nsl_gethostbyname=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
fi

      if test $ac_cv_lib_nsl_gethostbyname = no; then
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lbsd" >&5
$as_echo_n "checking for gethostbyname in -lbsd... " >&6; }
if ${ac_cv_lib_bsd_gethostbyname+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lbsd  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char gethostbyname ();
int
main ()
{
return gethostbyname ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_bsd_gethostbyname=yes
else
  ac_cv_lib_bsd_gethostbyname=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_gethostbyname" >&5
$as_echo "$ac_cv_lib_bsd_gethostbyname" >&6; }
if test "x$ac_cv_lib_bsd_gethostbyname" = xyes; then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
fi

      fi
    fi

    # lieder@skyler.mavd.honeywell.com says without -lsocket,
    # socket/setsockopt and other routines are undefined under SCO ODT
    # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
    # on later versions), says Simon Leinen: it contains gethostby*
    # variants that don't use the name server (or something).  -lsocket
    # must be given before -lnsl if both are needed.  We assume that
    # if connect needs -lnsl, so does gethostbyname.
    ac_fn_cxx_check_func "$LINENO" "connect" "ac_cv_func_connect"
if test "x$ac_cv_func_connect" = xyes; then :

fi

    if test $ac_cv_func_connect = no; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5
$as_echo_n "checking for connect in -lsocket... " >&6; }
if ${ac_cv_lib_socket_connect+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char connect ();
int
main ()
{
return connect ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_socket_connect=yes
else
  ac_cv_lib_socket_connect=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5
$as_echo "$ac_cv_lib_socket_connect" >&6; }
if test "x$ac_cv_lib_socket_connect" = xyes; then :
  X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
fi

    fi

    # Guillermo Gomez says -lposix is necessary on A/UX.
    ac_fn_cxx_check_func "$LINENO" "remove" "ac_cv_func_remove"
if test "x$ac_cv_func_remove" = xyes; then :

fi

    if test $ac_cv_func_remove = no; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5
$as_echo_n "checking for remove in -lposix... " >&6; }
if ${ac_cv_lib_posix_remove+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lposix  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char remove ();
int
main ()
{
return remove ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_posix_remove=yes
else
  ac_cv_lib_posix_remove=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix_remove" >&5
$as_echo "$ac_cv_lib_posix_remove" >&6; }
if test "x$ac_cv_lib_posix_remove" = xyes; then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
fi

    fi

    # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
    ac_fn_cxx_check_func "$LINENO" "shmat" "ac_cv_func_shmat"
if test "x$ac_cv_func_shmat" = xyes; then :

fi

    if test $ac_cv_func_shmat = no; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5
$as_echo_n "checking for shmat in -lipc... " >&6; }
if ${ac_cv_lib_ipc_shmat+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lipc  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char shmat ();
int
main ()
{
return shmat ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_ipc_shmat=yes
else
  ac_cv_lib_ipc_shmat=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ipc_shmat" >&5
$as_echo "$ac_cv_lib_ipc_shmat" >&6; }
if test "x$ac_cv_lib_ipc_shmat" = xyes; then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
fi

    fi
  fi

  # Check for libraries that X11R6 Xt/Xaw programs need.
  ac_save_LDFLAGS=$LDFLAGS
  test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
  # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
  # check for ICE first), but we must link in the order -lSM -lICE or
  # we get undefined symbols.  So assume we have SM if we have ICE.
  # These have to be linked with before -lX11, unlike the other
  # libraries we check for below, so use a different variable.
  # John Interrante, Karl Berry
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IceConnectionNumber in -lICE" >&5
$as_echo_n "checking for IceConnectionNumber in -lICE... " >&6; }
if ${ac_cv_lib_ICE_IceConnectionNumber+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lICE $X_EXTRA_LIBS $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char IceConnectionNumber ();
int
main ()
{
return IceConnectionNumber ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_ICE_IceConnectionNumber=yes
else
  ac_cv_lib_ICE_IceConnectionNumber=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
$as_echo "$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
if test "x$ac_cv_lib_ICE_IceConnectionNumber" = xyes; then :
  X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
fi

  LDFLAGS=$ac_save_LDFLAGS

fi


    # AC_PATH_XTRA creates X_LIBS and sometimes adds -R flags. When cross compiling
    # this doesn't make sense so we remove it.
    if test "x$COMPILE_TYPE" = xcross; then
      X_LIBS=`$ECHO $X_LIBS | $SED 's/-R \{0,1\}[^ ]*//g'`
    fi

    if test "x$no_x" = xyes; then

  # Print a helpful message on how to acquire the necessary build dependency.
  # x11 is the help tag: freetype, cups, alsa etc
  MISSING_DEPENDENCY=x11

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    cygwin_help $MISSING_DEPENDENCY
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    msys_help $MISSING_DEPENDENCY
  else
    PKGHANDLER_COMMAND=

    case $PKGHANDLER in
      apt-get)
        apt_help     $MISSING_DEPENDENCY ;;
      yum)
        yum_help     $MISSING_DEPENDENCY ;;
      port)
        port_help    $MISSING_DEPENDENCY ;;
      pkgutil)
        pkgutil_help $MISSING_DEPENDENCY ;;
      pkgadd)
        pkgadd_help  $MISSING_DEPENDENCY ;;
    esac

    if test "x$PKGHANDLER_COMMAND" != x; then
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
    fi
  fi

      as_fn_error $? "Could not find X11 libraries. $HELP_MSG" "$LINENO" 5
    fi

    if test "x$OPENJDK_TARGET_OS" = xsolaris; then
      OPENWIN_HOME="/usr/openwin"
      X_CFLAGS="-I$SYSROOT$OPENWIN_HOME/include -I$SYSROOT$OPENWIN_HOME/include/X11/extensions"
      X_LIBS="-L$SYSROOT$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR \
          -R$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR"
    fi

    ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

    OLD_CFLAGS="$CFLAGS"
    CFLAGS="$CFLAGS $SYSROOT_CFLAGS $X_CFLAGS"

    # Need to include Xlib.h and Xutil.h to avoid "present but cannot be compiled" warnings on Solaris 10
    for ac_header in X11/extensions/shape.h X11/extensions/Xrender.h X11/extensions/XTest.h X11/Intrinsic.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "
          # include <X11/Xlib.h>
          # include <X11/Xutil.h>


"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
 X11_HEADERS_OK=yes
else
  X11_HEADERS_OK=no; break
fi

done


    if test "x$X11_HEADERS_OK" = xno; then

  # Print a helpful message on how to acquire the necessary build dependency.
  # x11 is the help tag: freetype, cups, alsa etc
  MISSING_DEPENDENCY=x11

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    cygwin_help $MISSING_DEPENDENCY
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    msys_help $MISSING_DEPENDENCY
  else
    PKGHANDLER_COMMAND=

    case $PKGHANDLER in
      apt-get)
        apt_help     $MISSING_DEPENDENCY ;;
      yum)
        yum_help     $MISSING_DEPENDENCY ;;
      port)
        port_help    $MISSING_DEPENDENCY ;;
      pkgutil)
        pkgutil_help $MISSING_DEPENDENCY ;;
      pkgadd)
        pkgadd_help  $MISSING_DEPENDENCY ;;
    esac

    if test "x$PKGHANDLER_COMMAND" != x; then
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
    fi
  fi

      as_fn_error $? "Could not find all X11 headers (shape.h Xrender.h XTest.h Intrinsic.h). $HELP_MSG" "$LINENO" 5
    fi

    # If XLinearGradient isn't available in Xrender.h, signal that it needs to be
    # defined in libawt_xawt.
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if XlinearGradient is defined in Xrender.h" >&5
$as_echo_n "checking if XlinearGradient is defined in Xrender.h... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <X11/extensions/Xrender.h>
int
main ()
{
XLinearGradient x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
         X_CFLAGS="$X_CFLAGS -DSOLARIS10_NO_XRENDER_STRUCTS"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

    CFLAGS="$OLD_CFLAGS"
    ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

  fi # NEEDS_LIB_X11






# Check whether --with-cups was given.
if test "${with_cups+set}" = set; then :
  withval=$with_cups;
fi


# Check whether --with-cups-include was given.
if test "${with_cups_include+set}" = set; then :
  withval=$with_cups_include;
fi


  if test "x$NEEDS_LIB_CUPS" = xfalse; then
    if (test "x${with_cups}" != x && test "x${with_cups}" != xno) || \
        (test "x${with_cups_include}" != x && test "x${with_cups_include}" != xno); then
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cups not used, so --with-cups[-*] is ignored" >&5
$as_echo "$as_me: WARNING: cups not used, so --with-cups[-*] is ignored" >&2;}
    fi
    CUPS_CFLAGS=
  else
    CUPS_FOUND=no

    if test "x${with_cups}" = xno || test "x${with_cups_include}" = xno; then
      as_fn_error $? "It is not possible to disable the use of cups. Remove the --without-cups option." "$LINENO" 5
    fi

    if test "x${with_cups}" != x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cups headers" >&5
$as_echo_n "checking for cups headers... " >&6; }
      if test -s "${with_cups}/include/cups/cups.h"; then
        CUPS_CFLAGS="-I${with_cups}/include"
        CUPS_FOUND=yes
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CUPS_FOUND" >&5
$as_echo "$CUPS_FOUND" >&6; }
      else
        as_fn_error $? "Can't find 'include/cups/cups.h' under ${with_cups} given with the --with-cups option." "$LINENO" 5
      fi
    fi
    if test "x${with_cups_include}" != x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cups headers" >&5
$as_echo_n "checking for cups headers... " >&6; }
      if test -s "${with_cups_include}/cups/cups.h"; then
        CUPS_CFLAGS="-I${with_cups_include}"
        CUPS_FOUND=yes
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CUPS_FOUND" >&5
$as_echo "$CUPS_FOUND" >&6; }
      else
        as_fn_error $? "Can't find 'cups/cups.h' under ${with_cups_include} given with the --with-cups-include option." "$LINENO" 5
      fi
    fi
    if test "x$CUPS_FOUND" = xno; then
      # Are the cups headers installed in the default /usr/include location?
      for ac_header in cups/cups.h cups/ppd.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

          CUPS_FOUND=yes
          CUPS_CFLAGS=
          DEFAULT_CUPS=yes

fi

done

    fi
    if test "x$CUPS_FOUND" = xno; then

  # Print a helpful message on how to acquire the necessary build dependency.
  # cups is the help tag: freetype, cups, alsa etc
  MISSING_DEPENDENCY=cups

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    cygwin_help $MISSING_DEPENDENCY
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    msys_help $MISSING_DEPENDENCY
  else
    PKGHANDLER_COMMAND=

    case $PKGHANDLER in
      apt-get)
        apt_help     $MISSING_DEPENDENCY ;;
      yum)
        yum_help     $MISSING_DEPENDENCY ;;
      port)
        port_help    $MISSING_DEPENDENCY ;;
      pkgutil)
        pkgutil_help $MISSING_DEPENDENCY ;;
      pkgadd)
        pkgadd_help  $MISSING_DEPENDENCY ;;
    esac

    if test "x$PKGHANDLER_COMMAND" != x; then
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
    fi
  fi

      as_fn_error $? "Could not find cups! $HELP_MSG " "$LINENO" 5
    fi
  fi





# Check whether --with-freetype was given.
if test "${with_freetype+set}" = set; then :
  withval=$with_freetype;
fi


# Check whether --with-freetype-include was given.
if test "${with_freetype_include+set}" = set; then :
  withval=$with_freetype_include;
fi


# Check whether --with-freetype-lib was given.
if test "${with_freetype_lib+set}" = set; then :
  withval=$with_freetype_lib;
fi


# Check whether --with-freetype-src was given.
if test "${with_freetype_src+set}" = set; then :
  withval=$with_freetype_src;
fi

  # Check whether --enable-freetype-bundling was given.
if test "${enable_freetype_bundling+set}" = set; then :
  enableval=$enable_freetype_bundling;
fi


  # Need to specify explicitly since it needs to be overridden on some versions of macosx
  FREETYPE_BASE_NAME=freetype
  FREETYPE_CFLAGS=
  FREETYPE_LIBS=
  FREETYPE_BUNDLE_LIB_PATH=

  if test "x$NEEDS_LIB_FREETYPE" = xfalse; then
    if (test "x$with_freetype" != x  && test "x$with_freetype" != xno) || \
        (test "x$with_freetype_include" != x && test "x$with_freetype_include" != xno) || \
        (test "x$with_freetype_lib" != x && test "x$with_freetype_lib" != xno) || \
        (test "x$with_freetype_src" != x && test "x$with_freetype_src" != xno); then
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: freetype not used, so --with-freetype[-*] is ignored" >&5
$as_echo "$as_me: WARNING: freetype not used, so --with-freetype[-*] is ignored" >&2;}
    fi
    if (test "x$enable_freetype_bundling" != x && test "x$enable_freetype_bundling" != xno); then
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: freetype not used, so --enable-freetype-bundling is ignored" >&5
$as_echo "$as_me: WARNING: freetype not used, so --enable-freetype-bundling is ignored" >&2;}
    fi
  else
    # freetype is needed to build; go get it!

    BUNDLE_FREETYPE="$enable_freetype_bundling"

    if  test "x$with_freetype_src" != x; then
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # Try to build freetype if --with-freetype-src was given on Windows

  FREETYPE_SRC_PATH="$with_freetype_src"
  BUILD_FREETYPE=yes

  # Check if the freetype sources are acessible..
  if ! test -d $FREETYPE_SRC_PATH; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-freetype-src specified, but can not find path \"$FREETYPE_SRC_PATH\" - ignoring --with-freetype-src" >&5
$as_echo "$as_me: WARNING: --with-freetype-src specified, but can not find path \"$FREETYPE_SRC_PATH\" - ignoring --with-freetype-src" >&2;}
    BUILD_FREETYPE=no
  fi
  # ..and contain a vc2010 project file
  vcxproj_path="$FREETYPE_SRC_PATH/builds/windows/vc2010/freetype.vcxproj"
  if test "x$BUILD_FREETYPE" = xyes && ! test -s $vcxproj_path; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can not find project file $vcxproj_path (you may try a newer freetype version) - ignoring --with-freetype-src" >&5
$as_echo "$as_me: WARNING: Can not find project file $vcxproj_path (you may try a newer freetype version) - ignoring --with-freetype-src" >&2;}
    BUILD_FREETYPE=no
  fi
  # Now check if configure found a version of 'msbuild.exe'
  if test "x$BUILD_FREETYPE" = xyes && test "x$MSBUILD" == x ; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can not find an msbuild.exe executable (you may try to install .NET 4.0) - ignoring --with-freetype-src" >&5
$as_echo "$as_me: WARNING: Can not find an msbuild.exe executable (you may try to install .NET 4.0) - ignoring --with-freetype-src" >&2;}
    BUILD_FREETYPE=no
  fi

  # Ready to go..
  if test "x$BUILD_FREETYPE" = xyes; then
    # msbuild requires trailing slashes for output directories
    freetype_lib_path="$FREETYPE_SRC_PATH/lib$OPENJDK_TARGET_CPU_BITS/"
    freetype_lib_path_unix="$freetype_lib_path"
    freetype_obj_path="$FREETYPE_SRC_PATH/obj$OPENJDK_TARGET_CPU_BITS/"

  unix_path="$vcxproj_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    vcxproj_path="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    vcxproj_path="$windows_path"
  fi


  unix_path="$freetype_lib_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    freetype_lib_path="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    freetype_lib_path="$windows_path"
  fi


  unix_path="$freetype_obj_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    freetype_obj_path="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    freetype_obj_path="$windows_path"
  fi

    if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
      freetype_platform=x64
    else
      freetype_platform=win32
    fi

    # The original freetype project file is for VS 2010 (i.e. 'v100'),
    # so we have to adapt the toolset if building with any other toolsed (i.e. SDK).
    # Currently 'PLATFORM_TOOLSET' is set in 'TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT'/
    # 'TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT' in toolchain_windows.m4
    { $as_echo "$as_me:${as_lineno-$LINENO}: Trying to compile freetype sources with PlatformToolset=$PLATFORM_TOOLSET to $freetype_lib_path_unix ..." >&5
$as_echo "$as_me: Trying to compile freetype sources with PlatformToolset=$PLATFORM_TOOLSET to $freetype_lib_path_unix ..." >&6;}

    # First we try to build the freetype.dll
    $ECHO -e "@echo off\n"\
        "$MSBUILD $vcxproj_path "\
        "/p:PlatformToolset=$PLATFORM_TOOLSET "\
        "/p:Configuration=\"Release Multithreaded\" "\
        "/p:Platform=$freetype_platform "\
        "/p:ConfigurationType=DynamicLibrary "\
        "/p:TargetName=freetype "\
        "/p:OutDir=\"$freetype_lib_path\" "\
        "/p:IntDir=\"$freetype_obj_path\" > freetype.log" > freetype.bat
    cmd /c freetype.bat

    if test -s "$freetype_lib_path_unix/freetype.dll"; then
      # If that succeeds we also build freetype.lib
      $ECHO -e "@echo off\n"\
          "$MSBUILD $vcxproj_path "\
          "/p:PlatformToolset=$PLATFORM_TOOLSET "\
          "/p:Configuration=\"Release Multithreaded\" "\
          "/p:Platform=$freetype_platform "\
          "/p:ConfigurationType=StaticLibrary "\
          "/p:TargetName=freetype "\
          "/p:OutDir=\"$freetype_lib_path\" "\
          "/p:IntDir=\"$freetype_obj_path\" >> freetype.log" > freetype.bat
      cmd /c freetype.bat

      if test -s "$freetype_lib_path_unix/freetype.lib"; then
        # Once we build both, lib and dll, set freetype lib and include path appropriately
        POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_SRC_PATH/include"
        POTENTIAL_FREETYPE_LIB_PATH="$freetype_lib_path_unix"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compiling freetype sources succeeded! (see freetype.log for build results)" >&5
$as_echo "$as_me: Compiling freetype sources succeeded! (see freetype.log for build results)" >&6;}
      else
        BUILD_FREETYPE=no
      fi
    else
      BUILD_FREETYPE=no
    fi
  fi

        if test "x$BUILD_FREETYPE" = xyes; then
          # Okay, we built it. Check that it works.

  POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
  METHOD="--with-freetype-src"

  # Let's start with an optimistic view of the world :-)
  FOUND_FREETYPE=yes

  # First look for the canonical freetype main include file ft2build.h.
  if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
    # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
    POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
    if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
      # Fail.
      FOUND_FREETYPE=no
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then
    # Include file found, let's continue the sanity check.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}

    # Reset to default value
    FREETYPE_BASE_NAME=freetype
    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
        # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
        # for the .6 version explicitly.
        FREETYPE_BASE_NAME=freetype.6
        FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
        FOUND_FREETYPE=no
      fi
    else
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # On Windows, we will need both .lib and .dll file.
        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
          FOUND_FREETYPE=no
        fi
      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
        # Found lib in isa dir, use that instead.
        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
      fi
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then

  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_LIB_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_LIB_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_LIB_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
$as_echo_n "checking for freetype includes... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
$as_echo_n "checking for freetype libraries... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
$as_echo "$FREETYPE_LIB_PATH" >&6; }
  fi

          if test "x$FOUND_FREETYPE" != xyes; then
            as_fn_error $? "Can not use the built freetype at location given by --with-freetype-src" "$LINENO" 5
          fi
        else
          { $as_echo "$as_me:${as_lineno-$LINENO}: User specified --with-freetype-src but building freetype failed. (see freetype.log for build results)" >&5
$as_echo "$as_me: User specified --with-freetype-src but building freetype failed. (see freetype.log for build results)" >&6;}
          as_fn_error $? "Consider building freetype manually and using --with-freetype instead." "$LINENO" 5
        fi
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-freetype-src is currently only supported on Windows - ignoring" >&5
$as_echo "$as_me: WARNING: --with-freetype-src is currently only supported on Windows - ignoring" >&2;}
      fi
    fi

    if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x; then
      # User has specified settings

      if test "x$BUNDLE_FREETYPE" = x; then
        # If not specified, default is to bundle freetype
        BUNDLE_FREETYPE=yes
      fi

      if test "x$with_freetype" != x; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="$with_freetype/include"
        POTENTIAL_FREETYPE_LIB_PATH="$with_freetype/lib"
      fi

      # Allow --with-freetype-lib and --with-freetype-include to override
      if test "x$with_freetype_include" != x; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="$with_freetype_include"
      fi
      if test "x$with_freetype_lib" != x; then
        POTENTIAL_FREETYPE_LIB_PATH="$with_freetype_lib"
      fi

      if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x && test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
        # Okay, we got it. Check that it works.

  POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
  METHOD="--with-freetype"

  # Let's start with an optimistic view of the world :-)
  FOUND_FREETYPE=yes

  # First look for the canonical freetype main include file ft2build.h.
  if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
    # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
    POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
    if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
      # Fail.
      FOUND_FREETYPE=no
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then
    # Include file found, let's continue the sanity check.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}

    # Reset to default value
    FREETYPE_BASE_NAME=freetype
    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
        # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
        # for the .6 version explicitly.
        FREETYPE_BASE_NAME=freetype.6
        FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
        FOUND_FREETYPE=no
      fi
    else
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # On Windows, we will need both .lib and .dll file.
        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
          FOUND_FREETYPE=no
        fi
      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
        # Found lib in isa dir, use that instead.
        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
      fi
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then

  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_LIB_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_LIB_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_LIB_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
$as_echo_n "checking for freetype includes... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
$as_echo_n "checking for freetype libraries... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
$as_echo "$FREETYPE_LIB_PATH" >&6; }
  fi

        if test "x$FOUND_FREETYPE" != xyes; then
          as_fn_error $? "Can not find or use freetype at location given by --with-freetype" "$LINENO" 5
        fi
      else
        # User specified only one of lib or include. This is an error.
        if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" = x ; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: User specified --with-freetype-lib but not --with-freetype-include" >&5
$as_echo "$as_me: User specified --with-freetype-lib but not --with-freetype-include" >&6;}
          as_fn_error $? "Need both freetype lib and include paths. Consider using --with-freetype instead." "$LINENO" 5
        else
          { $as_echo "$as_me:${as_lineno-$LINENO}: User specified --with-freetype-include but not --with-freetype-lib" >&5
$as_echo "$as_me: User specified --with-freetype-include but not --with-freetype-lib" >&6;}
          as_fn_error $? "Need both freetype lib and include paths. Consider using --with-freetype instead." "$LINENO" 5
        fi
      fi
    else
      # User did not specify settings, but we need freetype. Try to locate it.

      if test "x$BUNDLE_FREETYPE" = x; then
        # If not specified, default is to bundle freetype only on windows
        if test "x$OPENJDK_TARGET_OS" = xwindows; then
          BUNDLE_FREETYPE=yes
        else
          BUNDLE_FREETYPE=no
        fi
      fi

      # If we have a sysroot, assume that's where we are supposed to look and skip pkg-config.
      if test "x$SYSROOT" = x; then
        if test "x$FOUND_FREETYPE" != xyes; then
          # Check modules using pkg-config, but only if we have it (ugly output results otherwise)
          if test "x$PKG_CONFIG" != x; then

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for FREETYPE" >&5
$as_echo_n "checking for FREETYPE... " >&6; }

if test -n "$FREETYPE_CFLAGS"; then
    pkg_cv_FREETYPE_CFLAGS="$FREETYPE_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"freetype2\""; } >&5
  ($PKG_CONFIG --exists --print-errors "freetype2") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2" 2>/dev/null`
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$FREETYPE_LIBS"; then
    pkg_cv_FREETYPE_LIBS="$FREETYPE_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"freetype2\""; } >&5
  ($PKG_CONFIG --exists --print-errors "freetype2") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2" 2>/dev/null`
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        FREETYPE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "freetype2" 2>&1`
        else
	        FREETYPE_PKG_ERRORS=`$PKG_CONFIG --print-errors "freetype2" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$FREETYPE_PKG_ERRORS" >&5

	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
                FOUND_FREETYPE=no
elif test $pkg_failed = untried; then
	FOUND_FREETYPE=no
else
	FREETYPE_CFLAGS=$pkg_cv_FREETYPE_CFLAGS
	FREETYPE_LIBS=$pkg_cv_FREETYPE_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	FOUND_FREETYPE=yes
fi
            if test "x$FOUND_FREETYPE" = xyes; then
              # On solaris, pkg_check adds -lz to freetype libs, which isn't necessary for us.
              FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's/-lz//g'`
              # 64-bit libs for Solaris x86 are installed in the amd64 subdirectory, change lib to lib/amd64
              if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
                FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's?/lib?/lib/amd64?g'`
              fi
              # PKG_CHECK_MODULES will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
              if test "x$BUNDLE_FREETYPE" = xyes; then
                { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype using pkg-config, but ignoring since we can not bundle that" >&5
$as_echo "$as_me: Found freetype using pkg-config, but ignoring since we can not bundle that" >&6;}
                FOUND_FREETYPE=no
              else
                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype" >&5
$as_echo_n "checking for freetype... " >&6; }
                { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (using pkg-config)" >&5
$as_echo "yes (using pkg-config)" >&6; }
              fi
            fi
          fi
        fi
      fi

      if test "x$FOUND_FREETYPE" != xyes; then
        # Check in well-known locations
        if test "x$OPENJDK_TARGET_OS" = xwindows; then
          FREETYPE_BASE_DIR="$PROGRAMFILES/GnuWin32"

  windows_path="$FREETYPE_BASE_DIR"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    FREETYPE_BASE_DIR="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    FREETYPE_BASE_DIR="$unix_path"
  fi


  POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
  POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib"
  METHOD="well-known location"

  # Let's start with an optimistic view of the world :-)
  FOUND_FREETYPE=yes

  # First look for the canonical freetype main include file ft2build.h.
  if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
    # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
    POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
    if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
      # Fail.
      FOUND_FREETYPE=no
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then
    # Include file found, let's continue the sanity check.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}

    # Reset to default value
    FREETYPE_BASE_NAME=freetype
    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
        # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
        # for the .6 version explicitly.
        FREETYPE_BASE_NAME=freetype.6
        FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
        FOUND_FREETYPE=no
      fi
    else
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # On Windows, we will need both .lib and .dll file.
        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
          FOUND_FREETYPE=no
        fi
      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
        # Found lib in isa dir, use that instead.
        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
      fi
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then

  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_LIB_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_LIB_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_LIB_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
$as_echo_n "checking for freetype includes... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
$as_echo_n "checking for freetype libraries... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
$as_echo "$FREETYPE_LIB_PATH" >&6; }
  fi

          if test "x$FOUND_FREETYPE" != xyes; then
            FREETYPE_BASE_DIR="$ProgramW6432/GnuWin32"

  windows_path="$FREETYPE_BASE_DIR"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    FREETYPE_BASE_DIR="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    FREETYPE_BASE_DIR="$unix_path"
  fi


  POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
  POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib"
  METHOD="well-known location"

  # Let's start with an optimistic view of the world :-)
  FOUND_FREETYPE=yes

  # First look for the canonical freetype main include file ft2build.h.
  if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
    # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
    POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
    if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
      # Fail.
      FOUND_FREETYPE=no
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then
    # Include file found, let's continue the sanity check.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}

    # Reset to default value
    FREETYPE_BASE_NAME=freetype
    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
        # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
        # for the .6 version explicitly.
        FREETYPE_BASE_NAME=freetype.6
        FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
        FOUND_FREETYPE=no
      fi
    else
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # On Windows, we will need both .lib and .dll file.
        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
          FOUND_FREETYPE=no
        fi
      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
        # Found lib in isa dir, use that instead.
        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
      fi
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then

  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_LIB_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_LIB_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_LIB_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
$as_echo_n "checking for freetype includes... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
$as_echo_n "checking for freetype libraries... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
$as_echo "$FREETYPE_LIB_PATH" >&6; }
  fi

          fi
          if test "x$FOUND_FREETYPE" != xyes; then
            FREETYPE_BASE_DIR="$HOME/freetype"

  windows_path="$FREETYPE_BASE_DIR"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    FREETYPE_BASE_DIR="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    FREETYPE_BASE_DIR="$unix_path"
  fi

            if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then

  POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
  POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib64"
  METHOD="well-known location"

  # Let's start with an optimistic view of the world :-)
  FOUND_FREETYPE=yes

  # First look for the canonical freetype main include file ft2build.h.
  if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
    # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
    POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
    if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
      # Fail.
      FOUND_FREETYPE=no
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then
    # Include file found, let's continue the sanity check.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}

    # Reset to default value
    FREETYPE_BASE_NAME=freetype
    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
        # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
        # for the .6 version explicitly.
        FREETYPE_BASE_NAME=freetype.6
        FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
        FOUND_FREETYPE=no
      fi
    else
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # On Windows, we will need both .lib and .dll file.
        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
          FOUND_FREETYPE=no
        fi
      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
        # Found lib in isa dir, use that instead.
        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
      fi
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then

  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_LIB_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_LIB_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_LIB_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
$as_echo_n "checking for freetype includes... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
$as_echo_n "checking for freetype libraries... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
$as_echo "$FREETYPE_LIB_PATH" >&6; }
  fi

            else

  POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
  POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib32"
  METHOD="well-known location"

  # Let's start with an optimistic view of the world :-)
  FOUND_FREETYPE=yes

  # First look for the canonical freetype main include file ft2build.h.
  if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
    # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
    POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
    if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
      # Fail.
      FOUND_FREETYPE=no
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then
    # Include file found, let's continue the sanity check.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}

    # Reset to default value
    FREETYPE_BASE_NAME=freetype
    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
        # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
        # for the .6 version explicitly.
        FREETYPE_BASE_NAME=freetype.6
        FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
        FOUND_FREETYPE=no
      fi
    else
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # On Windows, we will need both .lib and .dll file.
        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
          FOUND_FREETYPE=no
        fi
      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
        # Found lib in isa dir, use that instead.
        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
      fi
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then

  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_LIB_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_LIB_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_LIB_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
$as_echo_n "checking for freetype includes... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
$as_echo_n "checking for freetype libraries... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
$as_echo "$FREETYPE_LIB_PATH" >&6; }
  fi

            fi
            if test "x$FOUND_FREETYPE" != xyes && test -d $FREETYPE_BASE_DIR \
                && test -s "$FREETYPE_BASE_DIR/builds/windows/vc2010/freetype.vcxproj" && test "x$MSBUILD" != x; then
              # Source is available, as a last resort try to build freetype in default location

  FREETYPE_SRC_PATH="$FREETYPE_BASE_DIR"
  BUILD_FREETYPE=yes

  # Check if the freetype sources are acessible..
  if ! test -d $FREETYPE_SRC_PATH; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-freetype-src specified, but can not find path \"$FREETYPE_SRC_PATH\" - ignoring --with-freetype-src" >&5
$as_echo "$as_me: WARNING: --with-freetype-src specified, but can not find path \"$FREETYPE_SRC_PATH\" - ignoring --with-freetype-src" >&2;}
    BUILD_FREETYPE=no
  fi
  # ..and contain a vc2010 project file
  vcxproj_path="$FREETYPE_SRC_PATH/builds/windows/vc2010/freetype.vcxproj"
  if test "x$BUILD_FREETYPE" = xyes && ! test -s $vcxproj_path; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can not find project file $vcxproj_path (you may try a newer freetype version) - ignoring --with-freetype-src" >&5
$as_echo "$as_me: WARNING: Can not find project file $vcxproj_path (you may try a newer freetype version) - ignoring --with-freetype-src" >&2;}
    BUILD_FREETYPE=no
  fi
  # Now check if configure found a version of 'msbuild.exe'
  if test "x$BUILD_FREETYPE" = xyes && test "x$MSBUILD" == x ; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can not find an msbuild.exe executable (you may try to install .NET 4.0) - ignoring --with-freetype-src" >&5
$as_echo "$as_me: WARNING: Can not find an msbuild.exe executable (you may try to install .NET 4.0) - ignoring --with-freetype-src" >&2;}
    BUILD_FREETYPE=no
  fi

  # Ready to go..
  if test "x$BUILD_FREETYPE" = xyes; then
    # msbuild requires trailing slashes for output directories
    freetype_lib_path="$FREETYPE_SRC_PATH/lib$OPENJDK_TARGET_CPU_BITS/"
    freetype_lib_path_unix="$freetype_lib_path"
    freetype_obj_path="$FREETYPE_SRC_PATH/obj$OPENJDK_TARGET_CPU_BITS/"

  unix_path="$vcxproj_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    vcxproj_path="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    vcxproj_path="$windows_path"
  fi


  unix_path="$freetype_lib_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    freetype_lib_path="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    freetype_lib_path="$windows_path"
  fi


  unix_path="$freetype_obj_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    windows_path=`$CYGPATH -m "$unix_path"`
    freetype_obj_path="$windows_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    windows_path=`cmd //c echo $unix_path`
    freetype_obj_path="$windows_path"
  fi

    if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
      freetype_platform=x64
    else
      freetype_platform=win32
    fi

    # The original freetype project file is for VS 2010 (i.e. 'v100'),
    # so we have to adapt the toolset if building with any other toolsed (i.e. SDK).
    # Currently 'PLATFORM_TOOLSET' is set in 'TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT'/
    # 'TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT' in toolchain_windows.m4
    { $as_echo "$as_me:${as_lineno-$LINENO}: Trying to compile freetype sources with PlatformToolset=$PLATFORM_TOOLSET to $freetype_lib_path_unix ..." >&5
$as_echo "$as_me: Trying to compile freetype sources with PlatformToolset=$PLATFORM_TOOLSET to $freetype_lib_path_unix ..." >&6;}

    # First we try to build the freetype.dll
    $ECHO -e "@echo off\n"\
        "$MSBUILD $vcxproj_path "\
        "/p:PlatformToolset=$PLATFORM_TOOLSET "\
        "/p:Configuration=\"Release Multithreaded\" "\
        "/p:Platform=$freetype_platform "\
        "/p:ConfigurationType=DynamicLibrary "\
        "/p:TargetName=freetype "\
        "/p:OutDir=\"$freetype_lib_path\" "\
        "/p:IntDir=\"$freetype_obj_path\" > freetype.log" > freetype.bat
    cmd /c freetype.bat

    if test -s "$freetype_lib_path_unix/freetype.dll"; then
      # If that succeeds we also build freetype.lib
      $ECHO -e "@echo off\n"\
          "$MSBUILD $vcxproj_path "\
          "/p:PlatformToolset=$PLATFORM_TOOLSET "\
          "/p:Configuration=\"Release Multithreaded\" "\
          "/p:Platform=$freetype_platform "\
          "/p:ConfigurationType=StaticLibrary "\
          "/p:TargetName=freetype "\
          "/p:OutDir=\"$freetype_lib_path\" "\
          "/p:IntDir=\"$freetype_obj_path\" >> freetype.log" > freetype.bat
      cmd /c freetype.bat

      if test -s "$freetype_lib_path_unix/freetype.lib"; then
        # Once we build both, lib and dll, set freetype lib and include path appropriately
        POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_SRC_PATH/include"
        POTENTIAL_FREETYPE_LIB_PATH="$freetype_lib_path_unix"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compiling freetype sources succeeded! (see freetype.log for build results)" >&5
$as_echo "$as_me: Compiling freetype sources succeeded! (see freetype.log for build results)" >&6;}
      else
        BUILD_FREETYPE=no
      fi
    else
      BUILD_FREETYPE=no
    fi
  fi

              if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then

  POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
  POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib64"
  METHOD="well-known location"

  # Let's start with an optimistic view of the world :-)
  FOUND_FREETYPE=yes

  # First look for the canonical freetype main include file ft2build.h.
  if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
    # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
    POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
    if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
      # Fail.
      FOUND_FREETYPE=no
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then
    # Include file found, let's continue the sanity check.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}

    # Reset to default value
    FREETYPE_BASE_NAME=freetype
    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
        # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
        # for the .6 version explicitly.
        FREETYPE_BASE_NAME=freetype.6
        FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
        FOUND_FREETYPE=no
      fi
    else
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # On Windows, we will need both .lib and .dll file.
        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
          FOUND_FREETYPE=no
        fi
      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
        # Found lib in isa dir, use that instead.
        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
      fi
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then

  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_LIB_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_LIB_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_LIB_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
$as_echo_n "checking for freetype includes... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
$as_echo_n "checking for freetype libraries... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
$as_echo "$FREETYPE_LIB_PATH" >&6; }
  fi

              else

  POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
  POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib32"
  METHOD="well-known location"

  # Let's start with an optimistic view of the world :-)
  FOUND_FREETYPE=yes

  # First look for the canonical freetype main include file ft2build.h.
  if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
    # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
    POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
    if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
      # Fail.
      FOUND_FREETYPE=no
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then
    # Include file found, let's continue the sanity check.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}

    # Reset to default value
    FREETYPE_BASE_NAME=freetype
    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
        # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
        # for the .6 version explicitly.
        FREETYPE_BASE_NAME=freetype.6
        FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
        FOUND_FREETYPE=no
      fi
    else
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # On Windows, we will need both .lib and .dll file.
        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
          FOUND_FREETYPE=no
        fi
      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
        # Found lib in isa dir, use that instead.
        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
      fi
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then

  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_LIB_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_LIB_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_LIB_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
$as_echo_n "checking for freetype includes... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
$as_echo_n "checking for freetype libraries... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
$as_echo "$FREETYPE_LIB_PATH" >&6; }
  fi

              fi
            fi
          fi
        else
          FREETYPE_BASE_DIR="$SYSROOT/usr"

  POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
  POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib"
  METHOD="well-known location"

  # Let's start with an optimistic view of the world :-)
  FOUND_FREETYPE=yes

  # First look for the canonical freetype main include file ft2build.h.
  if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
    # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
    POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
    if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
      # Fail.
      FOUND_FREETYPE=no
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then
    # Include file found, let's continue the sanity check.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}

    # Reset to default value
    FREETYPE_BASE_NAME=freetype
    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
        # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
        # for the .6 version explicitly.
        FREETYPE_BASE_NAME=freetype.6
        FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
        FOUND_FREETYPE=no
      fi
    else
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # On Windows, we will need both .lib and .dll file.
        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
          FOUND_FREETYPE=no
        fi
      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
        # Found lib in isa dir, use that instead.
        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
      fi
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then

  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_LIB_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_LIB_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_LIB_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
$as_echo_n "checking for freetype includes... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
$as_echo_n "checking for freetype libraries... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
$as_echo "$FREETYPE_LIB_PATH" >&6; }
  fi


          if test "x$FOUND_FREETYPE" != xyes; then
            FREETYPE_BASE_DIR="$SYSROOT/usr/X11"

  POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
  POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib"
  METHOD="well-known location"

  # Let's start with an optimistic view of the world :-)
  FOUND_FREETYPE=yes

  # First look for the canonical freetype main include file ft2build.h.
  if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
    # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
    POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
    if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
      # Fail.
      FOUND_FREETYPE=no
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then
    # Include file found, let's continue the sanity check.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}

    # Reset to default value
    FREETYPE_BASE_NAME=freetype
    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
        # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
        # for the .6 version explicitly.
        FREETYPE_BASE_NAME=freetype.6
        FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
        FOUND_FREETYPE=no
      fi
    else
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # On Windows, we will need both .lib and .dll file.
        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
          FOUND_FREETYPE=no
        fi
      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
        # Found lib in isa dir, use that instead.
        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
      fi
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then

  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_LIB_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_LIB_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_LIB_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
$as_echo_n "checking for freetype includes... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
$as_echo_n "checking for freetype libraries... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
$as_echo "$FREETYPE_LIB_PATH" >&6; }
  fi

          fi

          if test "x$OPENJDK_TARGET_OS" = xmacosx; then
            if test "x$FOUND_FREETYPE" != xyes; then
              # Due to changes in OSX 10.11 XQuartz now installs to /opt/X11
              FREETYPE_BASE_DIR="$SYSROOT/opt/X11"

  POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
  POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib"
  METHOD="well-known location"

  # Let's start with an optimistic view of the world :-)
  FOUND_FREETYPE=yes

  # First look for the canonical freetype main include file ft2build.h.
  if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
    # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
    POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
    if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
      # Fail.
      FOUND_FREETYPE=no
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then
    # Include file found, let's continue the sanity check.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}

    # Reset to default value
    FREETYPE_BASE_NAME=freetype
    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
        # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
        # for the .6 version explicitly.
        FREETYPE_BASE_NAME=freetype.6
        FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
        FOUND_FREETYPE=no
      fi
    else
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # On Windows, we will need both .lib and .dll file.
        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
          FOUND_FREETYPE=no
        fi
      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
        # Found lib in isa dir, use that instead.
        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
      fi
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then

  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_LIB_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_LIB_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_LIB_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
$as_echo_n "checking for freetype includes... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
$as_echo_n "checking for freetype libraries... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
$as_echo "$FREETYPE_LIB_PATH" >&6; }
  fi

            fi
          fi

          if test "x$FOUND_FREETYPE" != xyes; then
            FREETYPE_BASE_DIR="$SYSROOT/usr"
            if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then

  POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
  POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib/x86_64-linux-gnu"
  METHOD="well-known location"

  # Let's start with an optimistic view of the world :-)
  FOUND_FREETYPE=yes

  # First look for the canonical freetype main include file ft2build.h.
  if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
    # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
    POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
    if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
      # Fail.
      FOUND_FREETYPE=no
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then
    # Include file found, let's continue the sanity check.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}

    # Reset to default value
    FREETYPE_BASE_NAME=freetype
    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
        # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
        # for the .6 version explicitly.
        FREETYPE_BASE_NAME=freetype.6
        FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
        FOUND_FREETYPE=no
      fi
    else
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # On Windows, we will need both .lib and .dll file.
        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
          FOUND_FREETYPE=no
        fi
      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
        # Found lib in isa dir, use that instead.
        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
      fi
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then

  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_LIB_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_LIB_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_LIB_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
$as_echo_n "checking for freetype includes... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
$as_echo_n "checking for freetype libraries... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
$as_echo "$FREETYPE_LIB_PATH" >&6; }
  fi

            else

  POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
  POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib/i386-linux-gnu"
  METHOD="well-known location"

  # Let's start with an optimistic view of the world :-)
  FOUND_FREETYPE=yes

  # First look for the canonical freetype main include file ft2build.h.
  if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
    # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
    POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
    if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
      # Fail.
      FOUND_FREETYPE=no
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then
    # Include file found, let's continue the sanity check.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}

    # Reset to default value
    FREETYPE_BASE_NAME=freetype
    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
        # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
        # for the .6 version explicitly.
        FREETYPE_BASE_NAME=freetype.6
        FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
        FOUND_FREETYPE=no
      fi
    else
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # On Windows, we will need both .lib and .dll file.
        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
          FOUND_FREETYPE=no
        fi
      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
        # Found lib in isa dir, use that instead.
        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
      fi
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then

  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_LIB_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_LIB_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_LIB_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
$as_echo_n "checking for freetype includes... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
$as_echo_n "checking for freetype libraries... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
$as_echo "$FREETYPE_LIB_PATH" >&6; }
  fi

              if test "x$FOUND_FREETYPE" != xyes; then

  POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
  POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib32"
  METHOD="well-known location"

  # Let's start with an optimistic view of the world :-)
  FOUND_FREETYPE=yes

  # First look for the canonical freetype main include file ft2build.h.
  if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
    # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
    POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
    if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
      # Fail.
      FOUND_FREETYPE=no
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then
    # Include file found, let's continue the sanity check.
    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}

    # Reset to default value
    FREETYPE_BASE_NAME=freetype
    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
      if test "x$OPENJDK_TARGET_OS" = xmacosx \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
        # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
        # for the .6 version explicitly.
        FREETYPE_BASE_NAME=freetype.6
        FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
        FOUND_FREETYPE=no
      fi
    else
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # On Windows, we will need both .lib and .dll file.
        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
          FOUND_FREETYPE=no
        fi
      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
        # Found lib in isa dir, use that instead.
        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
        { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
      fi
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then

  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


  # Only process if variable expands to non-empty

  if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$POTENTIAL_FREETYPE_LIB_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$POTENTIAL_FREETYPE_LIB_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$POTENTIAL_FREETYPE_LIB_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi


    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
$as_echo_n "checking for freetype includes... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
$as_echo_n "checking for freetype libraries... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
$as_echo "$FREETYPE_LIB_PATH" >&6; }
  fi

              fi
            fi
          fi
        fi
      fi # end check in well-known locations

      if test "x$FOUND_FREETYPE" != xyes; then

  # Print a helpful message on how to acquire the necessary build dependency.
  # freetype is the help tag: freetype, cups, alsa etc
  MISSING_DEPENDENCY=freetype

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    cygwin_help $MISSING_DEPENDENCY
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    msys_help $MISSING_DEPENDENCY
  else
    PKGHANDLER_COMMAND=

    case $PKGHANDLER in
      apt-get)
        apt_help     $MISSING_DEPENDENCY ;;
      yum)
        yum_help     $MISSING_DEPENDENCY ;;
      port)
        port_help    $MISSING_DEPENDENCY ;;
      pkgutil)
        pkgutil_help $MISSING_DEPENDENCY ;;
      pkgadd)
        pkgadd_help  $MISSING_DEPENDENCY ;;
    esac

    if test "x$PKGHANDLER_COMMAND" != x; then
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
    fi
  fi

        as_fn_error $? "Could not find freetype! $HELP_MSG " "$LINENO" 5
      fi
    fi # end user specified settings

    # Set FREETYPE_CFLAGS, _LIBS and _LIB_PATH from include and lib dir.
    if test "x$FREETYPE_CFLAGS" = x; then

  # Only process if variable expands to non-empty

  if test "x$FREETYPE_INCLUDE_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$FREETYPE_INCLUDE_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of FREETYPE_INCLUDE_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$FREETYPE_INCLUDE_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    FREETYPE_INCLUDE_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$FREETYPE_INCLUDE_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      if test -d $FREETYPE_INCLUDE_PATH/freetype2/freetype; then
        FREETYPE_CFLAGS="-I$FREETYPE_INCLUDE_PATH/freetype2 -I$FREETYPE_INCLUDE_PATH"
      else
        FREETYPE_CFLAGS="-I$FREETYPE_INCLUDE_PATH"
      fi
    fi

    if test "x$FREETYPE_LIBS" = x; then

  # Only process if variable expands to non-empty

  if test "x$FREETYPE_LIB_PATH" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$FREETYPE_LIB_PATH"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of FREETYPE_LIB_PATH" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$FREETYPE_LIB_PATH"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    FREETYPE_LIB_PATH="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting FREETYPE_LIB_PATH to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$FREETYPE_LIB_PATH"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        FREETYPE_LIBS="$FREETYPE_LIB_PATH/$FREETYPE_BASE_NAME.lib"
      else
        FREETYPE_LIBS="-L$FREETYPE_LIB_PATH -l$FREETYPE_BASE_NAME"
      fi
    fi

    # Try to compile it
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can compile and link with freetype" >&5
$as_echo_n "checking if we can compile and link with freetype... " >&6; }
    ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

    PREV_CXXCFLAGS="$CXXFLAGS"
    PREV_LIBS="$LIBS"
    PREV_CXX="$CXX"
    CXXFLAGS="$CXXFLAGS $FREETYPE_CFLAGS"
    LIBS="$LIBS $FREETYPE_LIBS"
    CXX="$FIXPATH $CXX"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #include<ft2build.h>
          #include FT_FREETYPE_H
          int main () {
            FT_Init_FreeType(NULL);
            return 0;
          }

_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :

          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

else

          { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not compile and link with freetype. This might be a 32/64-bit mismatch." >&5
$as_echo "$as_me: Could not compile and link with freetype. This might be a 32/64-bit mismatch." >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: Using FREETYPE_CFLAGS=$FREETYPE_CFLAGS and FREETYPE_LIBS=$FREETYPE_LIBS" >&5
$as_echo "$as_me: Using FREETYPE_CFLAGS=$FREETYPE_CFLAGS and FREETYPE_LIBS=$FREETYPE_LIBS" >&6;}


  # Print a helpful message on how to acquire the necessary build dependency.
  # freetype is the help tag: freetype, cups, alsa etc
  MISSING_DEPENDENCY=freetype

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    cygwin_help $MISSING_DEPENDENCY
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    msys_help $MISSING_DEPENDENCY
  else
    PKGHANDLER_COMMAND=

    case $PKGHANDLER in
      apt-get)
        apt_help     $MISSING_DEPENDENCY ;;
      yum)
        yum_help     $MISSING_DEPENDENCY ;;
      port)
        port_help    $MISSING_DEPENDENCY ;;
      pkgutil)
        pkgutil_help $MISSING_DEPENDENCY ;;
      pkgadd)
        pkgadd_help  $MISSING_DEPENDENCY ;;
    esac

    if test "x$PKGHANDLER_COMMAND" != x; then
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
    fi
  fi


          as_fn_error $? "Can not continue without freetype. $HELP_MSG" "$LINENO" 5


fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    CXXCFLAGS="$PREV_CXXFLAGS"
    LIBS="$PREV_LIBS"
    CXX="$PREV_CXX"
    ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we should bundle freetype" >&5
$as_echo_n "checking if we should bundle freetype... " >&6; }
    if test "x$BUNDLE_FREETYPE" = xyes; then
      FREETYPE_BUNDLE_LIB_PATH="$FREETYPE_LIB_PATH"
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUNDLE_FREETYPE" >&5
$as_echo "$BUNDLE_FREETYPE" >&6; }

  fi # end freetype needed







# Check whether --with-alsa was given.
if test "${with_alsa+set}" = set; then :
  withval=$with_alsa;
fi


# Check whether --with-alsa-include was given.
if test "${with_alsa_include+set}" = set; then :
  withval=$with_alsa_include;
fi


# Check whether --with-alsa-lib was given.
if test "${with_alsa_lib+set}" = set; then :
  withval=$with_alsa_lib;
fi


  if test "x$NEEDS_LIB_ALSA" = xfalse; then
    if (test "x${with_alsa}" != x && test "x${with_alsa}" != xno) || \
        (test "x${with_alsa_include}" != x && test "x${with_alsa_include}" != xno) || \
        (test "x${with_alsa_lib}" != x && test "x${with_alsa_lib}" != xno); then
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: alsa not used, so --with-alsa[-*] is ignored" >&5
$as_echo "$as_me: WARNING: alsa not used, so --with-alsa[-*] is ignored" >&2;}
    fi
    ALSA_CFLAGS=
    ALSA_LIBS=
  else
    ALSA_FOUND=no

    if test "x${with_alsa}" = xno || test "x${with_alsa_include}" = xno || test "x${with_alsa_lib}" = xno; then
      as_fn_error $? "It is not possible to disable the use of alsa. Remove the --without-alsa option." "$LINENO" 5
    fi

    if test "x${with_alsa}" != x; then
      ALSA_LIBS="-L${with_alsa}/lib -lasound"
      ALSA_CFLAGS="-I${with_alsa}/include"
      ALSA_FOUND=yes
    fi
    if test "x${with_alsa_include}" != x; then
      ALSA_CFLAGS="-I${with_alsa_include}"
      ALSA_FOUND=yes
    fi
    if test "x${with_alsa_lib}" != x; then
      ALSA_LIBS="-L${with_alsa_lib} -lasound"
      ALSA_FOUND=yes
    fi
    # Do not try pkg-config if we have a sysroot set.
    if test "x$SYSROOT" = x; then
      if test "x$ALSA_FOUND" = xno; then

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ALSA" >&5
$as_echo_n "checking for ALSA... " >&6; }

if test -n "$ALSA_CFLAGS"; then
    pkg_cv_ALSA_CFLAGS="$ALSA_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"alsa\""; } >&5
  ($PKG_CONFIG --exists --print-errors "alsa") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_ALSA_CFLAGS=`$PKG_CONFIG --cflags "alsa" 2>/dev/null`
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$ALSA_LIBS"; then
    pkg_cv_ALSA_LIBS="$ALSA_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"alsa\""; } >&5
  ($PKG_CONFIG --exists --print-errors "alsa") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_ALSA_LIBS=`$PKG_CONFIG --libs "alsa" 2>/dev/null`
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        ALSA_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "alsa" 2>&1`
        else
	        ALSA_PKG_ERRORS=`$PKG_CONFIG --print-errors "alsa" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$ALSA_PKG_ERRORS" >&5

	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
                ALSA_FOUND=no
elif test $pkg_failed = untried; then
	ALSA_FOUND=no
else
	ALSA_CFLAGS=$pkg_cv_ALSA_CFLAGS
	ALSA_LIBS=$pkg_cv_ALSA_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	ALSA_FOUND=yes
fi
      fi
    fi
    if test "x$ALSA_FOUND" = xno; then
      for ac_header in alsa/asoundlib.h
do :
  ac_fn_cxx_check_header_mongrel "$LINENO" "alsa/asoundlib.h" "ac_cv_header_alsa_asoundlib_h" "$ac_includes_default"
if test "x$ac_cv_header_alsa_asoundlib_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_ALSA_ASOUNDLIB_H 1
_ACEOF

            ALSA_FOUND=yes
            ALSA_CFLAGS=-Iignoreme
            ALSA_LIBS=-lasound
            DEFAULT_ALSA=yes

else
  ALSA_FOUND=no

fi

done

    fi
    if test "x$ALSA_FOUND" = xno; then

  # Print a helpful message on how to acquire the necessary build dependency.
  # alsa is the help tag: freetype, cups, alsa etc
  MISSING_DEPENDENCY=alsa

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    cygwin_help $MISSING_DEPENDENCY
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    msys_help $MISSING_DEPENDENCY
  else
    PKGHANDLER_COMMAND=

    case $PKGHANDLER in
      apt-get)
        apt_help     $MISSING_DEPENDENCY ;;
      yum)
        yum_help     $MISSING_DEPENDENCY ;;
      port)
        port_help    $MISSING_DEPENDENCY ;;
      pkgutil)
        pkgutil_help $MISSING_DEPENDENCY ;;
      pkgadd)
        pkgadd_help  $MISSING_DEPENDENCY ;;
    esac

    if test "x$PKGHANDLER_COMMAND" != x; then
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
    fi
  fi

      as_fn_error $? "Could not find alsa! $HELP_MSG" "$LINENO" 5
    fi
  fi






# Check whether --with-libffi was given.
if test "${with_libffi+set}" = set; then :
  withval=$with_libffi;
fi


# Check whether --with-libffi-include was given.
if test "${with_libffi_include+set}" = set; then :
  withval=$with_libffi_include;
fi


# Check whether --with-libffi-lib was given.
if test "${with_libffi_lib+set}" = set; then :
  withval=$with_libffi_lib;
fi


  if test "x$NEEDS_LIB_FFI" = xfalse; then
    if (test "x${with_libffi}" != x && test "x${with_libffi}" != xno) || \
        (test "x${with_libffi_include}" != x && test "x${with_libffi_include}" != xno) || \
        (test "x${with_libffi_lib}" != x && test "x${with_libffi_lib}" != xno); then
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libffi not used, so --with-libffi[-*] is ignored" >&5
$as_echo "$as_me: WARNING: libffi not used, so --with-libffi[-*] is ignored" >&2;}
    fi
    LIBFFI_CFLAGS=
    LIBFFI_LIBS=
  else
    LIBFFI_FOUND=no

    if test "x${with_libffi}" = xno || test "x${with_libffi_include}" = xno || test "x${with_libffi_lib}" = xno; then
      as_fn_error $? "It is not possible to disable the use of libffi. Remove the --without-libffi option." "$LINENO" 5
    fi

    if test "x${with_libffi}" != x; then
      LIBFFI_LIBS="-L${with_libffi}/lib -lffi"
      LIBFFI_CFLAGS="-I${with_libffi}/include"
      LIBFFI_FOUND=yes
    fi
    if test "x${with_libffi_include}" != x; then
      LIBFFI_CFLAGS="-I${with_libffi_include}"
      LIBFFI_FOUND=yes
    fi
    if test "x${with_libffi_lib}" != x; then
      LIBFFI_LIBS="-L${with_libffi_lib} -lffi"
      LIBFFI_FOUND=yes
    fi
    # Do not try pkg-config if we have a sysroot set.
    if test "x$SYSROOT" = x; then
      if test "x$LIBFFI_FOUND" = xno; then
        # Figure out LIBFFI_CFLAGS and LIBFFI_LIBS

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBFFI" >&5
$as_echo_n "checking for LIBFFI... " >&6; }

if test -n "$LIBFFI_CFLAGS"; then
    pkg_cv_LIBFFI_CFLAGS="$LIBFFI_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libffi\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libffi") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBFFI_CFLAGS=`$PKG_CONFIG --cflags "libffi" 2>/dev/null`
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$LIBFFI_LIBS"; then
    pkg_cv_LIBFFI_LIBS="$LIBFFI_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libffi\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libffi") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBFFI_LIBS=`$PKG_CONFIG --libs "libffi" 2>/dev/null`
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        LIBFFI_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "libffi" 2>&1`
        else
	        LIBFFI_PKG_ERRORS=`$PKG_CONFIG --print-errors "libffi" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$LIBFFI_PKG_ERRORS" >&5

	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
                LIBFFI_FOUND=no
elif test $pkg_failed = untried; then
	LIBFFI_FOUND=no
else
	LIBFFI_CFLAGS=$pkg_cv_LIBFFI_CFLAGS
	LIBFFI_LIBS=$pkg_cv_LIBFFI_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	LIBFFI_FOUND=yes
fi
      fi
    fi
    if test "x$LIBFFI_FOUND" = xno; then
      for ac_header in ffi.h
do :
  ac_fn_cxx_check_header_mongrel "$LINENO" "ffi.h" "ac_cv_header_ffi_h" "$ac_includes_default"
if test "x$ac_cv_header_ffi_h" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_FFI_H 1
_ACEOF

            LIBFFI_FOUND=yes
            LIBFFI_CFLAGS=
            LIBFFI_LIBS=-lffi

else
  LIBFFI_FOUND=no

fi

done

    fi
    if test "x$LIBFFI_FOUND" = xno; then

  # Print a helpful message on how to acquire the necessary build dependency.
  # ffi is the help tag: freetype, cups, alsa etc
  MISSING_DEPENDENCY=ffi

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    cygwin_help $MISSING_DEPENDENCY
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    msys_help $MISSING_DEPENDENCY
  else
    PKGHANDLER_COMMAND=

    case $PKGHANDLER in
      apt-get)
        apt_help     $MISSING_DEPENDENCY ;;
      yum)
        yum_help     $MISSING_DEPENDENCY ;;
      port)
        port_help    $MISSING_DEPENDENCY ;;
      pkgutil)
        pkgutil_help $MISSING_DEPENDENCY ;;
      pkgadd)
        pkgadd_help  $MISSING_DEPENDENCY ;;
    esac

    if test "x$PKGHANDLER_COMMAND" != x; then
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
    fi
  fi

      as_fn_error $? "Could not find libffi! $HELP_MSG" "$LINENO" 5
    fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libffi works" >&5
$as_echo_n "checking if libffi works... " >&6; }
    ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

    OLD_CFLAGS="$CFLAGS"
    CFLAGS="$CFLAGS $LIBFFI_CFLAGS"
    OLD_LIBS="$LIBS"
    LIBS="$LIBS $LIBFFI_LIBS"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ffi.h>
int
main ()
{

          ffi_call(NULL, NULL, NULL, NULL);
          return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  LIBFFI_WORKS=yes
else
  LIBFFI_WORKS=no

fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    CFLAGS="$OLD_CFLAGS"
    LIBS="$OLD_LIBS"
    ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBFFI_WORKS" >&5
$as_echo "$LIBFFI_WORKS" >&6; }

    if test "x$LIBFFI_WORKS" = xno; then

  # Print a helpful message on how to acquire the necessary build dependency.
  # ffi is the help tag: freetype, cups, alsa etc
  MISSING_DEPENDENCY=ffi

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    cygwin_help $MISSING_DEPENDENCY
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    msys_help $MISSING_DEPENDENCY
  else
    PKGHANDLER_COMMAND=

    case $PKGHANDLER in
      apt-get)
        apt_help     $MISSING_DEPENDENCY ;;
      yum)
        yum_help     $MISSING_DEPENDENCY ;;
      port)
        port_help    $MISSING_DEPENDENCY ;;
      pkgutil)
        pkgutil_help $MISSING_DEPENDENCY ;;
      pkgadd)
        pkgadd_help  $MISSING_DEPENDENCY ;;
    esac

    if test "x$PKGHANDLER_COMMAND" != x; then
      HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
    fi
  fi

      as_fn_error $? "Found libffi but could not link and compile with it. $HELP_MSG" "$LINENO" 5
    fi
  fi





  if   [[ " $JVM_VARIANTS " =~ " zeroshark " ]]  ; then
    # Extract the first word of "llvm-config", so it can be a program name with args.
set dummy llvm-config; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_LLVM_CONFIG+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$LLVM_CONFIG"; then
  ac_cv_prog_LLVM_CONFIG="$LLVM_CONFIG" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_LLVM_CONFIG="llvm-config"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
LLVM_CONFIG=$ac_cv_prog_LLVM_CONFIG
if test -n "$LLVM_CONFIG"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVM_CONFIG" >&5
$as_echo "$LLVM_CONFIG" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi



    if test "x$LLVM_CONFIG" != xllvm-config; then
      as_fn_error $? "llvm-config not found in $PATH." "$LINENO" 5
    fi

    llvm_components="jit mcjit engine nativecodegen native"
    unset LLVM_CFLAGS
    for flag in $("$LLVM_CONFIG" --cxxflags); do
      if echo "${flag}" | grep -q '^-[ID]'; then
        if test "${flag}" != "-D_DEBUG" ; then
          if test "${LLVM_CFLAGS}" != "" ; then
            LLVM_CFLAGS="${LLVM_CFLAGS} "
          fi
          LLVM_CFLAGS="${LLVM_CFLAGS}${flag}"
        fi
      fi
    done
    llvm_version=$("${LLVM_CONFIG}" --version | $SED 's/\.//; s/svn.*//')
    LLVM_CFLAGS="${LLVM_CFLAGS} -DSHARK_LLVM_VERSION=${llvm_version}"

    unset LLVM_LDFLAGS
    for flag in $("${LLVM_CONFIG}" --ldflags); do
      if echo "${flag}" | grep -q '^-L'; then
        if test "${LLVM_LDFLAGS}" != ""; then
          LLVM_LDFLAGS="${LLVM_LDFLAGS} "
        fi
        LLVM_LDFLAGS="${LLVM_LDFLAGS}${flag}"
      fi
    done

    unset LLVM_LIBS
    for flag in $("${LLVM_CONFIG}" --libs ${llvm_components}); do
      if echo "${flag}" | grep -q '^-l'; then
        if test "${LLVM_LIBS}" != ""; then
          LLVM_LIBS="${LLVM_LIBS} "
        fi
        LLVM_LIBS="${LLVM_LIBS}${flag}"
      fi
    done

    # Due to https://llvm.org/bugs/show_bug.cgi?id=16902, llvm does not
    # always properly detect -ltinfo
    LLVM_LIBS="${LLVM_LIBS} -ltinfo"




  fi



# Check whether --with-libjpeg was given.
if test "${with_libjpeg+set}" = set; then :
  withval=$with_libjpeg;
fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for which libjpeg to use" >&5
$as_echo_n "checking for which libjpeg to use... " >&6; }
  # default is bundled
  DEFAULT_LIBJPEG=bundled
  # if user didn't specify, use DEFAULT_LIBJPEG
  if test "x${with_libjpeg}" = "x"; then
    with_libjpeg=${DEFAULT_LIBJPEG}
  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_libjpeg}" >&5
$as_echo "${with_libjpeg}" >&6; }

  if test "x${with_libjpeg}" = "xbundled"; then
    USE_EXTERNAL_LIBJPEG=false
  elif test "x${with_libjpeg}" = "xsystem"; then
    ac_fn_cxx_check_header_mongrel "$LINENO" "jpeglib.h" "ac_cv_header_jpeglib_h" "$ac_includes_default"
if test "x$ac_cv_header_jpeglib_h" = xyes; then :

else
   as_fn_error $? "--with-libjpeg=system specified, but jpeglib.h not found!" "$LINENO" 5
fi


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_CreateDecompress in -ljpeg" >&5
$as_echo_n "checking for jpeg_CreateDecompress in -ljpeg... " >&6; }
if ${ac_cv_lib_jpeg_jpeg_CreateDecompress+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ljpeg  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char jpeg_CreateDecompress ();
int
main ()
{
return jpeg_CreateDecompress ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_jpeg_jpeg_CreateDecompress=yes
else
  ac_cv_lib_jpeg_jpeg_CreateDecompress=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_CreateDecompress" >&5
$as_echo "$ac_cv_lib_jpeg_jpeg_CreateDecompress" >&6; }
if test "x$ac_cv_lib_jpeg_jpeg_CreateDecompress" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBJPEG 1
_ACEOF

  LIBS="-ljpeg $LIBS"

else
   as_fn_error $? "--with-libjpeg=system specified, but no libjpeg found" "$LINENO" 5
fi


    USE_EXTERNAL_LIBJPEG=true
  else
    as_fn_error $? "Invalid use of --with-libjpeg: ${with_libjpeg}, use 'system' or 'bundled'" "$LINENO" 5
  fi





# Check whether --with-giflib was given.
if test "${with_giflib+set}" = set; then :
  withval=$with_giflib;
fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for which giflib to use" >&5
$as_echo_n "checking for which giflib to use... " >&6; }
  # default is bundled
  DEFAULT_GIFLIB=bundled
  # if user didn't specify, use DEFAULT_GIFLIB
  if test "x${with_giflib}" = "x"; then
    with_giflib=${DEFAULT_GIFLIB}
  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_giflib}" >&5
$as_echo "${with_giflib}" >&6; }

  if test "x${with_giflib}" = "xbundled"; then
    USE_EXTERNAL_LIBGIF=false
  elif test "x${with_giflib}" = "xsystem"; then
    ac_fn_cxx_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
if test "x$ac_cv_header_gif_lib_h" = xyes; then :

else
   as_fn_error $? "--with-giflib=system specified, but gif_lib.h not found!" "$LINENO" 5
fi


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DGifGetCode in -lgif" >&5
$as_echo_n "checking for DGifGetCode in -lgif... " >&6; }
if ${ac_cv_lib_gif_DGifGetCode+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lgif  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char DGifGetCode ();
int
main ()
{
return DGifGetCode ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_gif_DGifGetCode=yes
else
  ac_cv_lib_gif_DGifGetCode=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_DGifGetCode" >&5
$as_echo "$ac_cv_lib_gif_DGifGetCode" >&6; }
if test "x$ac_cv_lib_gif_DGifGetCode" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBGIF 1
_ACEOF

  LIBS="-lgif $LIBS"

else
   as_fn_error $? "--with-giflib=system specified, but no giflib found!" "$LINENO" 5
fi


    USE_EXTERNAL_LIBGIF=true
  else
    as_fn_error $? "Invalid value of --with-giflib: ${with_giflib}, use 'system' or 'bundled'" "$LINENO" 5
  fi





# Check whether --with-libpng was given.
if test "${with_libpng+set}" = set; then :
  withval=$with_libpng;
fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for which libpng to use" >&5
$as_echo_n "checking for which libpng to use... " >&6; }

  # default is bundled
  DEFAULT_LIBPNG=bundled
  # if user didn't specify, use DEFAULT_LIBPNG
  if test "x${with_libpng}" = "x"; then
      with_libpng=${DEFAULT_LIBPNG}
  fi

  if test "x${with_libpng}" = "xbundled"; then
      USE_EXTERNAL_LIBPNG=false
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: bundled" >&5
$as_echo "bundled" >&6; }
  elif test "x${with_libpng}" = "xsystem"; then

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PNG" >&5
$as_echo_n "checking for PNG... " >&6; }

if test -n "$PNG_CFLAGS"; then
    pkg_cv_PNG_CFLAGS="$PNG_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libpng\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libpng") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_PNG_CFLAGS=`$PKG_CONFIG --cflags "libpng" 2>/dev/null`
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$PNG_LIBS"; then
    pkg_cv_PNG_LIBS="$PNG_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libpng\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libpng") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_PNG_LIBS=`$PKG_CONFIG --libs "libpng" 2>/dev/null`
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        PNG_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "libpng" 2>&1`
        else
	        PNG_PKG_ERRORS=`$PKG_CONFIG --print-errors "libpng" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$PNG_PKG_ERRORS" >&5

	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
                 LIBPNG_FOUND=no
elif test $pkg_failed = untried; then
	 LIBPNG_FOUND=no
else
	PNG_CFLAGS=$pkg_cv_PNG_CFLAGS
	PNG_LIBS=$pkg_cv_PNG_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	 LIBPNG_FOUND=yes
fi
      if test "x${LIBPNG_FOUND}" = "xyes"; then
          USE_EXTERNAL_LIBPNG=true
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: system" >&5
$as_echo "system" >&6; }
      else
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: system not found" >&5
$as_echo "system not found" >&6; }
          as_fn_error $? "--with-libpng=system specified, but no libpng found!" "$LINENO" 5
      fi
  else
      as_fn_error $? "Invalid value of --with-libpng: ${with_libpng}, use 'system' or 'bundled'" "$LINENO" 5
  fi





# Check whether --with-zlib was given.
if test "${with_zlib+set}" = set; then :
  withval=$with_zlib;
fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compress in -lz" >&5
$as_echo_n "checking for compress in -lz... " >&6; }
if ${ac_cv_lib_z_compress+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lz  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char compress ();
int
main ()
{
return compress ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_z_compress=yes
else
  ac_cv_lib_z_compress=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_compress" >&5
$as_echo "$ac_cv_lib_z_compress" >&6; }
if test "x$ac_cv_lib_z_compress" = xyes; then :
   ZLIB_FOUND=yes
else
   ZLIB_FOUND=no
fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for which zlib to use" >&5
$as_echo_n "checking for which zlib to use... " >&6; }

  DEFAULT_ZLIB=system
  if test "x$OPENJDK_TARGET_OS" = xwindows; then
    # On windows default is bundled...on others default is system
    DEFAULT_ZLIB=bundled
  fi

  if test "x${ZLIB_FOUND}" != "xyes"; then
    # If we don't find any system...set default to bundled
    DEFAULT_ZLIB=bundled
  fi

  # If user didn't specify, use DEFAULT_ZLIB
  if test "x${with_zlib}" = "x"; then
    with_zlib=${DEFAULT_ZLIB}
  fi

  if test "x${with_zlib}" = "xbundled"; then
    USE_EXTERNAL_LIBZ=false
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: bundled" >&5
$as_echo "bundled" >&6; }
  elif test "x${with_zlib}" = "xsystem"; then
    if test "x${ZLIB_FOUND}" = "xyes"; then
      USE_EXTERNAL_LIBZ=true
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: system" >&5
$as_echo "system" >&6; }
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: system not found" >&5
$as_echo "system not found" >&6; }
      as_fn_error $? "--with-zlib=system specified, but no zlib found!" "$LINENO" 5
    fi
  else
    as_fn_error $? "Invalid value for --with-zlib: ${with_zlib}, use 'system' or 'bundled'" "$LINENO" 5
  fi





# Check whether --with-lcms was given.
if test "${with_lcms+set}" = set; then :
  withval=$with_lcms;
fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for which lcms to use" >&5
$as_echo_n "checking for which lcms to use... " >&6; }

  DEFAULT_LCMS=bundled
  # If user didn't specify, use DEFAULT_LCMS
  if test "x${with_lcms}" = "x"; then
      with_lcms=${DEFAULT_LCMS}
  fi

  if test "x${with_lcms}" = "xbundled"; then
    USE_EXTERNAL_LCMS=false
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: bundled" >&5
$as_echo "bundled" >&6; }
  elif test "x${with_lcms}" = "xsystem"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: system" >&5
$as_echo "system" >&6; }

pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LCMS" >&5
$as_echo_n "checking for LCMS... " >&6; }

if test -n "$LCMS_CFLAGS"; then
    pkg_cv_LCMS_CFLAGS="$LCMS_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"lcms2\""; } >&5
  ($PKG_CONFIG --exists --print-errors "lcms2") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LCMS_CFLAGS=`$PKG_CONFIG --cflags "lcms2" 2>/dev/null`
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$LCMS_LIBS"; then
    pkg_cv_LCMS_LIBS="$LCMS_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"lcms2\""; } >&5
  ($PKG_CONFIG --exists --print-errors "lcms2") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LCMS_LIBS=`$PKG_CONFIG --libs "lcms2" 2>/dev/null`
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        LCMS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "lcms2" 2>&1`
        else
	        LCMS_PKG_ERRORS=`$PKG_CONFIG --print-errors "lcms2" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$LCMS_PKG_ERRORS" >&5

	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
                LCMS_FOUND=no
elif test $pkg_failed = untried; then
	LCMS_FOUND=no
else
	LCMS_CFLAGS=$pkg_cv_LCMS_CFLAGS
	LCMS_LIBS=$pkg_cv_LCMS_LIBS
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	LCMS_FOUND=yes
fi
    if test "x${LCMS_FOUND}" = "xyes"; then
      USE_EXTERNAL_LCMS=true
    else
      as_fn_error $? "--with-lcms=system specified, but no lcms found!" "$LINENO" 5
    fi
  else
    as_fn_error $? "Invalid value for --with-lcms: ${with_lcms}, use 'system' or 'bundled'" "$LINENO" 5
  fi











  # Setup libm (the maths library)
  if test "x$OPENJDK_TARGET_OS" != "xwindows"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cos in -lm" >&5
$as_echo_n "checking for cos in -lm... " >&6; }
if ${ac_cv_lib_m_cos+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lm  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char cos ();
int
main ()
{
return cos ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_m_cos=yes
else
  ac_cv_lib_m_cos=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_cos" >&5
$as_echo "$ac_cv_lib_m_cos" >&6; }
if test "x$ac_cv_lib_m_cos" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBM 1
_ACEOF

  LIBS="-lm $LIBS"

else

        { $as_echo "$as_me:${as_lineno-$LINENO}: Maths library was not found" >&5
$as_echo "$as_me: Maths library was not found" >&6;}

fi

    LIBM="-lm"
  else
    LIBM=""
  fi


  # Setup libdl (for dynamic library loading)
  save_LIBS="$LIBS"
  LIBS=""
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
$as_echo_n "checking for dlopen in -ldl... " >&6; }
if ${ac_cv_lib_dl_dlopen+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char dlopen ();
int
main ()
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_dl_dlopen=yes
else
  ac_cv_lib_dl_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBDL 1
_ACEOF

  LIBS="-ldl $LIBS"

fi

  LIBDL="$LIBS"

  LIBS="$save_LIBS"

  # Deprecated libraries, keep the flags for backwards compatibility
  if test "x$OPENJDK_TARGET_OS" = "xwindows"; then


# Check whether --with-dxsdk was given.
if test "${with_dxsdk+set}" = set; then :
  withval=$with_dxsdk; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-dxsdk is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-dxsdk is deprecated and will be ignored." >&2;}
fi




# Check whether --with-dxsdk-lib was given.
if test "${with_dxsdk_lib+set}" = set; then :
  withval=$with_dxsdk_lib; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-dxsdk-lib is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-dxsdk-lib is deprecated and will be ignored." >&2;}
fi




# Check whether --with-dxsdk-include was given.
if test "${with_dxsdk_include+set}" = set; then :
  withval=$with_dxsdk_include; { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Option --with-dxsdk-include is deprecated and will be ignored." >&5
$as_echo "$as_me: WARNING: Option --with-dxsdk-include is deprecated and will be ignored." >&2;}
fi


  fi

  # Control if libzip can use mmap. Available for purposes of overriding.
  LIBZIP_CAN_USE_MMAP=true



  if test "$OPENJDK_TARGET_OS" = "solaris" && test "x$BUILD_GTEST" = "xtrue"; then
    # Find the root of the Solaris Studio installation from the compiler path
    SOLARIS_STUDIO_DIR="$(dirname $CC)/.."
    STLPORT_LIB="$SOLARIS_STUDIO_DIR/lib/stlport4$OPENJDK_TARGET_CPU_ISADIR/libstlport.so.1"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libstlport.so.1" >&5
$as_echo_n "checking for libstlport.so.1... " >&6; }
    if ! test -f "$STLPORT_LIB" && test "x$OPENJDK_TARGET_CPU_ISADIR" = "x/sparcv9"; then
      # SS12u3 has libstlport under 'stlport4/v9' instead of 'stlport4/sparcv9'
      STLPORT_LIB="$SOLARIS_STUDIO_DIR/lib/stlport4/v9/libstlport.so.1"
    fi
    if test -f "$STLPORT_LIB"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, $STLPORT_LIB" >&5
$as_echo "yes, $STLPORT_LIB" >&6; }

  # Only process if variable expands to non-empty

  if test "x$STLPORT_LIB" != x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

  # Input might be given as Windows format, start by converting to
  # unix format.
  path="$STLPORT_LIB"
  new_path=`$CYGPATH -u "$path"`

  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
  # "foo.exe" is OK but "foo" is an error.
  #
  # This test is therefore slightly more accurate than "test -f" to check for file precense.
  # It is also a way to make sure we got the proper file name for the real test later on.
  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
  if test "x$test_shortpath" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STLPORT_LIB, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of STLPORT_LIB, which resolves as \"$path\", is invalid." >&6;}
    as_fn_error $? "Cannot locate the the path of STLPORT_LIB" "$LINENO" 5
  fi

  # Call helper function which possibly converts this using DOS-style short mode.
  # If so, the updated path is stored in $new_path.

  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
      # Going to short mode and back again did indeed matter. Since short mode is
      # case insensitive, let's make it lowercase to improve readability.
      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
      # Now convert it back to Unix-style (cygpath)
      input_path=`$CYGPATH -u "$shortmode_path"`
      new_path="$input_path"
    fi
  fi

  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
  if test "x$test_cygdrive_prefix" = x; then
    # As a simple fix, exclude /usr/bin since it's not a real path.
    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
      # a path prefixed by /cygdrive for fixpath to work.
      new_path="$CYGWIN_ROOT_PATH$input_path"
    fi
  fi


  if test "x$path" != "x$new_path"; then
    STLPORT_LIB="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting STLPORT_LIB to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting STLPORT_LIB to \"$new_path\"" >&6;}
  fi

    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

  path="$STLPORT_LIB"
  has_colon=`$ECHO $path | $GREP ^.:`
  new_path="$path"
  if test "x$has_colon" = x; then
    # Not in mixed or Windows style, start by that.
    new_path=`cmd //c echo $path`
  fi


  input_path="$new_path"
  # Check if we need to convert this using DOS-style short mode. If the path
  # contains just simple characters, use it. Otherwise (spaces, weird characters),
  # take no chances and rewrite it.
  # Note: m4 eats our [], so we need to use [ and ] instead.
  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
  if test "x$has_forbidden_chars" != x; then
    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  fi


  windows_path="$new_path"
  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    unix_path=`$CYGPATH -u "$windows_path"`
    new_path="$unix_path"
  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
    new_path="$unix_path"
  fi

  if test "x$path" != "x$new_path"; then
    STLPORT_LIB="$new_path"
    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting STLPORT_LIB to \"$new_path\"" >&5
$as_echo "$as_me: Rewriting STLPORT_LIB to \"$new_path\"" >&6;}
  fi

  # Save the first 10 bytes of this path to the storage, so fixpath can work.
  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")

    else
      # We're on a unix platform. Hooray! :)
      path="$STLPORT_LIB"
      has_space=`$ECHO "$path" | $GREP " "`
      if test "x$has_space" != x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STLPORT_LIB, which resolves as \"$path\", is invalid." >&5
$as_echo "$as_me: The path of STLPORT_LIB, which resolves as \"$path\", is invalid." >&6;}
        as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
      fi

      # Use eval to expand a potential ~
      eval path="$path"
      if test ! -f "$path" && test ! -d "$path"; then
        as_fn_error $? "The path of STLPORT_LIB, which resolves as \"$path\", is not found." "$LINENO" 5
      fi

      if test -d "$path"; then
        STLPORT_LIB="`cd "$path"; $THEPWDCMD -L`"
      else
        dir="`$DIRNAME "$path"`"
        base="`$BASENAME "$path"`"
        STLPORT_LIB="`cd "$dir"; $THEPWDCMD -L`/$base"
      fi
    fi
  fi

    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, not found at $STLPORT_LIB" >&5
$as_echo "no, not found at $STLPORT_LIB" >&6; }
      as_fn_error $? "Failed to find libstlport.so.1, cannot build Hotspot gtests" "$LINENO" 5
    fi

  fi














###############################################################################
#
# We need to do some final tweaking, when everything else is done.
#
###############################################################################


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if elliptic curve crypto implementation is present" >&5
$as_echo_n "checking if elliptic curve crypto implementation is present... " >&6; }

  if test -d "${SRC_ROOT}/jdk/src/jdk.crypto.ec/share/native/libsunec/impl"; then
    ENABLE_INTREE_EC=yes
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  else
    ENABLE_INTREE_EC=no
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  fi




  # Check whether --enable-jtreg-failure-handler was given.
if test "${enable_jtreg_failure_handler+set}" = set; then :
  enableval=$enable_jtreg_failure_handler;
fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if jtreg failure handler should be built" >&5
$as_echo_n "checking if jtreg failure handler should be built... " >&6; }

  if test "x$enable_jtreg_failure_handler" = "xyes"; then
    if test "x$JT_HOME" = "x"; then
      as_fn_error $? "Cannot enable jtreg failure handler without jtreg." "$LINENO" 5
    else
      BUILD_FAILURE_HANDLER=true
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, forced" >&5
$as_echo "yes, forced" >&6; }
    fi
  elif test "x$enable_jtreg_failure_handler" = "xno"; then
    BUILD_FAILURE_HANDLER=false
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, forced" >&5
$as_echo "no, forced" >&6; }
  elif test "x$enable_jtreg_failure_handler" = "xauto" \
      || test "x$enable_jtreg_failure_handler" = "x"; then
    if test "x$JT_HOME" = "x"; then
      BUILD_FAILURE_HANDLER=false
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, missing jtreg" >&5
$as_echo "no, missing jtreg" >&6; }
    else
      BUILD_FAILURE_HANDLER=true
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, jtreg present" >&5
$as_echo "yes, jtreg present" >&6; }
    fi
  else
    as_fn_error $? "Invalid value for --enable-jtreg-failure-handler: $enable_jtreg_failure_handler" "$LINENO" 5
  fi




  # Check whether --enable-generate-classlist was given.
if test "${enable_generate_classlist+set}" = set; then :
  enableval=$enable_generate_classlist;
fi


  # Check if it's likely that it's possible to generate the classlist. Depending
  # on exact jvm configuration it could be possible anyway.
  if   [[ " $JVM_VARIANTS " =~ " server " ]]   ||   [[ " $JVM_VARIANTS " =~ " client " ]]  ; then
    ENABLE_GENERATE_CLASSLIST_POSSIBLE="true"
  else
    ENABLE_GENERATE_CLASSLIST_POSSIBLE="false"
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the CDS classlist generation should be enabled" >&5
$as_echo_n "checking if the CDS classlist generation should be enabled... " >&6; }
  if test "x$enable_generate_classlist" = "xyes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, forced" >&5
$as_echo "yes, forced" >&6; }
    ENABLE_GENERATE_CLASSLIST="true"
    if test "x$ENABLE_GENERATE_CLASSLIST_POSSIBLE" = "xfalse"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Generation of classlist might not be possible with JVM Variants $JVM_VARIANTS" >&5
$as_echo "$as_me: WARNING: Generation of classlist might not be possible with JVM Variants $JVM_VARIANTS" >&2;}
    fi
  elif test "x$enable_generate_classlist" = "xno"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, forced" >&5
$as_echo "no, forced" >&6; }
    ENABLE_GENERATE_CLASSLIST="false"
  elif test "x$enable_generate_classlist" = "x"; then
    if test "x$ENABLE_GENERATE_CLASSLIST_POSSIBLE" = "xtrue"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
      ENABLE_GENERATE_CLASSLIST="true"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
      ENABLE_GENERATE_CLASSLIST="false"
    fi
  else
    as_fn_error $? "Invalid value for --enable-generate-classlist: $enable_generate_classlist" "$LINENO" 5
  fi




###############################################################################
#
# Configure parts of the build that only affect the build performance,
# not the result.
#
###############################################################################


  # How many cores do we have on this build system?

# Check whether --with-num-cores was given.
if test "${with_num_cores+set}" = set; then :
  withval=$with_num_cores;
fi

  if test "x$with_num_cores" = x; then
    # The number of cores were not specified, try to probe them.

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for number of cores" >&5
$as_echo_n "checking for number of cores... " >&6; }
  NUM_CORES=1
  FOUND_CORES=no

  if test -f /proc/cpuinfo; then
    # Looks like a Linux (or cygwin) system
    NUM_CORES=`cat /proc/cpuinfo  | grep -c processor`
    FOUND_CORES=yes
  elif test -x /usr/sbin/psrinfo; then
    # Looks like a Solaris system
    NUM_CORES=`LC_MESSAGES=C /usr/sbin/psrinfo -v | grep -c on-line`
    FOUND_CORES=yes
  elif test -x /usr/sbin/sysctl; then
    # Looks like a MacOSX system
    NUM_CORES=`/usr/sbin/sysctl -n hw.ncpu`
    FOUND_CORES=yes
  elif test "x$OPENJDK_BUILD_OS" = xaix ; then
    NUM_CORES=`/usr/sbin/prtconf | grep "^Number Of Processors" | awk '{ print $4 }'`
    FOUND_CORES=yes
  elif test -n "$NUMBER_OF_PROCESSORS"; then
    # On windows, look in the env
    NUM_CORES=$NUMBER_OF_PROCESSORS
    FOUND_CORES=yes
  fi

  if test "x$FOUND_CORES" = xyes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NUM_CORES" >&5
$as_echo "$NUM_CORES" >&6; }
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not detect number of cores, defaulting to 1" >&5
$as_echo "could not detect number of cores, defaulting to 1" >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: This will disable all parallelism from build!" >&5
$as_echo "$as_me: WARNING: This will disable all parallelism from build!" >&2;}
  fi

  else
    NUM_CORES=$with_num_cores
  fi



  # How much memory do we have on this build system?

# Check whether --with-memory-size was given.
if test "${with_memory_size+set}" = set; then :
  withval=$with_memory_size;
fi

  if test "x$with_memory_size" = x; then
    # The memory size was not specified, try to probe it.

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for memory size" >&5
$as_echo_n "checking for memory size... " >&6; }
  # Default to 1024 MB
  MEMORY_SIZE=1024
  FOUND_MEM=no

  if test -f /proc/meminfo; then
    # Looks like a Linux (or cygwin) system
    MEMORY_SIZE=`cat /proc/meminfo | grep MemTotal | awk '{print $2}'`
    MEMORY_SIZE=`expr $MEMORY_SIZE / 1024`
    FOUND_MEM=yes
  elif test -x /usr/sbin/prtconf; then
    # Looks like a Solaris or AIX system
    MEMORY_SIZE=`/usr/sbin/prtconf 2> /dev/null | grep "^Memory [Ss]ize" | awk '{ print $3 }'`
    FOUND_MEM=yes
  elif test -x /usr/sbin/sysctl; then
    # Looks like a MacOSX system
    MEMORY_SIZE=`/usr/sbin/sysctl -n hw.memsize`
    MEMORY_SIZE=`expr $MEMORY_SIZE / 1024 / 1024`
    FOUND_MEM=yes
  elif test "x$OPENJDK_BUILD_OS" = xwindows; then
    # Windows, but without cygwin
    MEMORY_SIZE=`wmic computersystem get totalphysicalmemory -value | grep = | cut -d "=" -f 2-`
    MEMORY_SIZE=`expr $MEMORY_SIZE / 1024 / 1024`
    FOUND_MEM=yes
  fi

  if test "x$FOUND_MEM" = xyes; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MEMORY_SIZE MB" >&5
$as_echo "$MEMORY_SIZE MB" >&6; }
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not detect memory size, defaulting to $MEMORY_SIZE MB" >&5
$as_echo "could not detect memory size, defaulting to $MEMORY_SIZE MB" >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: This might seriously impact build performance!" >&5
$as_echo "$as_me: WARNING: This might seriously impact build performance!" >&2;}
  fi

  else
    MEMORY_SIZE=$with_memory_size
  fi



  # Provide a decent default number of parallel jobs for make depending on
  # number of cores, amount of memory and machine architecture.

# Check whether --with-jobs was given.
if test "${with_jobs+set}" = set; then :
  withval=$with_jobs;
fi

  if test "x$with_jobs" = x; then
    # Number of jobs was not specified, calculate.
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for appropriate number of jobs to run in parallel" >&5
$as_echo_n "checking for appropriate number of jobs to run in parallel... " >&6; }
    # Approximate memory in GB.
    memory_gb=`expr $MEMORY_SIZE / 1024`
    # Pick the lowest of memory in gb and number of cores.
    if test "$memory_gb" -lt "$NUM_CORES"; then
      JOBS="$memory_gb"
    else
      JOBS="$NUM_CORES"
    fi
    if test "$JOBS" -eq "0"; then
      JOBS=1
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JOBS" >&5
$as_echo "$JOBS" >&6; }
  else
    JOBS=$with_jobs
  fi



  # The number of test jobs will be chosen automatically if TEST_JOBS is 0

# Check whether --with-test-jobs was given.
if test "${with_test_jobs+set}" = set; then :
  withval=$with_test_jobs;
fi

  if test "x$with_test_jobs" = x; then
      TEST_JOBS=0
  else
      TEST_JOBS=$with_test_jobs
  fi



# Setup arguments for the boot jdk (after cores and memory have been setup)

  ##############################################################################
  #
  # Specify jvm options for anything that is run with the Boot JDK.
  # Not all JVM:s accept the same arguments on the command line.
  #

# Check whether --with-boot-jdk-jvmargs was given.
if test "${with_boot_jdk_jvmargs+set}" = set; then :
  withval=$with_boot_jdk_jvmargs;
fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking flags for boot jdk java command " >&5
$as_echo_n "checking flags for boot jdk java command ... " >&6; }

  # Disable special log output when a debug build is used as Boot JDK...

  $ECHO "Check if jvm arg is ok: -XX:-PrintVMOptions -XX:-UnlockDiagnosticVMOptions -XX:-LogVMOutput" >&5
  $ECHO "Command: $JAVA -XX:-PrintVMOptions -XX:-UnlockDiagnosticVMOptions -XX:-LogVMOutput -version" >&5
  OUTPUT=`$JAVA -XX:-PrintVMOptions -XX:-UnlockDiagnosticVMOptions -XX:-LogVMOutput -version 2>&1`
  FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn`
  FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""`
  if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
    boot_jdk_jvmargs="$boot_jdk_jvmargs -XX:-PrintVMOptions -XX:-UnlockDiagnosticVMOptions -XX:-LogVMOutput"
    JVM_ARG_OK=true
  else
    $ECHO "Arg failed:" >&5
    $ECHO "$OUTPUT" >&5
    JVM_ARG_OK=false
  fi


  # Force en-US environment

  $ECHO "Check if jvm arg is ok: -Duser.language=en -Duser.country=US" >&5
  $ECHO "Command: $JAVA -Duser.language=en -Duser.country=US -version" >&5
  OUTPUT=`$JAVA -Duser.language=en -Duser.country=US -version 2>&1`
  FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn`
  FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""`
  if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
    boot_jdk_jvmargs="$boot_jdk_jvmargs -Duser.language=en -Duser.country=US"
    JVM_ARG_OK=true
  else
    $ECHO "Arg failed:" >&5
    $ECHO "$OUTPUT" >&5
    JVM_ARG_OK=false
  fi


  # Apply user provided options.

  $ECHO "Check if jvm arg is ok: $with_boot_jdk_jvmargs" >&5
  $ECHO "Command: $JAVA $with_boot_jdk_jvmargs -version" >&5
  OUTPUT=`$JAVA $with_boot_jdk_jvmargs -version 2>&1`
  FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn`
  FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""`
  if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
    boot_jdk_jvmargs="$boot_jdk_jvmargs $with_boot_jdk_jvmargs"
    JVM_ARG_OK=true
  else
    $ECHO "Arg failed:" >&5
    $ECHO "$OUTPUT" >&5
    JVM_ARG_OK=false
  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $boot_jdk_jvmargs" >&5
$as_echo "$boot_jdk_jvmargs" >&6; }

  # For now, general JAVA_FLAGS are the same as the boot jdk jvmargs
  JAVA_FLAGS=$boot_jdk_jvmargs



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking flags for boot jdk java command for big workloads" >&5
$as_echo_n "checking flags for boot jdk java command for big workloads... " >&6; }

  # Starting amount of heap memory.

  $ECHO "Check if jvm arg is ok: -Xms64M" >&5
  $ECHO "Command: $JAVA -Xms64M -version" >&5
  OUTPUT=`$JAVA -Xms64M -version 2>&1`
  FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn`
  FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""`
  if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
    boot_jdk_jvmargs_big="$boot_jdk_jvmargs_big -Xms64M"
    JVM_ARG_OK=true
  else
    $ECHO "Arg failed:" >&5
    $ECHO "$OUTPUT" >&5
    JVM_ARG_OK=false
  fi

  BOOTCYCLE_JVM_ARGS_BIG=-Xms64M

  # Maximum amount of heap memory and stack size.
  JVM_HEAP_LIMIT_32="1024"
  # Running a 64 bit JVM allows for and requires a bigger heap
  JVM_HEAP_LIMIT_64="1600"
  STACK_SIZE_32=768
  STACK_SIZE_64=1536
  JVM_HEAP_LIMIT_GLOBAL=`expr $MEMORY_SIZE / 2`
  if test "$JVM_HEAP_LIMIT_GLOBAL" -lt "$JVM_HEAP_LIMIT_32"; then
    JVM_HEAP_LIMIT_32=$JVM_HEAP_LIMIT_GLOBAL
  fi
  if test "$JVM_HEAP_LIMIT_GLOBAL" -lt "$JVM_HEAP_LIMIT_64"; then
    JVM_HEAP_LIMIT_64=$JVM_HEAP_LIMIT_GLOBAL
  fi
  if test "$JVM_HEAP_LIMIT_GLOBAL" -lt "512"; then
    JVM_HEAP_LIMIT_32=512
    JVM_HEAP_LIMIT_64=512
  fi

  if test "x$BOOT_JDK_BITS" = "x32"; then
    STACK_SIZE=$STACK_SIZE_32
    JVM_MAX_HEAP=$JVM_HEAP_LIMIT_32
  else
    STACK_SIZE=$STACK_SIZE_64
    JVM_MAX_HEAP=$JVM_HEAP_LIMIT_64
  fi

  $ECHO "Check if jvm arg is ok: -Xmx${JVM_MAX_HEAP}M" >&5
  $ECHO "Command: $JAVA -Xmx${JVM_MAX_HEAP}M -version" >&5
  OUTPUT=`$JAVA -Xmx${JVM_MAX_HEAP}M -version 2>&1`
  FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn`
  FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""`
  if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
    boot_jdk_jvmargs_big="$boot_jdk_jvmargs_big -Xmx${JVM_MAX_HEAP}M"
    JVM_ARG_OK=true
  else
    $ECHO "Arg failed:" >&5
    $ECHO "$OUTPUT" >&5
    JVM_ARG_OK=false
  fi


  $ECHO "Check if jvm arg is ok: -XX:ThreadStackSize=$STACK_SIZE" >&5
  $ECHO "Command: $JAVA -XX:ThreadStackSize=$STACK_SIZE -version" >&5
  OUTPUT=`$JAVA -XX:ThreadStackSize=$STACK_SIZE -version 2>&1`
  FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn`
  FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""`
  if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
    boot_jdk_jvmargs_big="$boot_jdk_jvmargs_big -XX:ThreadStackSize=$STACK_SIZE"
    JVM_ARG_OK=true
  else
    $ECHO "Arg failed:" >&5
    $ECHO "$OUTPUT" >&5
    JVM_ARG_OK=false
  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $boot_jdk_jvmargs_big" >&5
$as_echo "$boot_jdk_jvmargs_big" >&6; }

  JAVA_FLAGS_BIG=$boot_jdk_jvmargs_big


  if test "x$OPENJDK_TARGET_CPU_BITS" = "x32"; then
    BOOTCYCLE_MAX_HEAP=$JVM_HEAP_LIMIT_32
    BOOTCYCLE_STACK_SIZE=$STACK_SIZE_32
  else
    BOOTCYCLE_MAX_HEAP=$JVM_HEAP_LIMIT_64
    BOOTCYCLE_STACK_SIZE=$STACK_SIZE_64
  fi
  BOOTCYCLE_JVM_ARGS_BIG="$BOOTCYCLE_JVM_ARGS_BIG -Xmx${BOOTCYCLE_MAX_HEAP}M"
  BOOTCYCLE_JVM_ARGS_BIG="$BOOTCYCLE_JVM_ARGS_BIG -XX:ThreadStackSize=$BOOTCYCLE_STACK_SIZE"
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking flags for bootcycle boot jdk java command for big workloads" >&5
$as_echo_n "checking flags for bootcycle boot jdk java command for big workloads... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOTCYCLE_JVM_ARGS_BIG" >&5
$as_echo "$BOOTCYCLE_JVM_ARGS_BIG" >&6; }


  # By default, the main javac compilations use big
  JAVA_FLAGS_JAVAC="$JAVA_FLAGS_BIG"


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking flags for boot jdk java command for small workloads" >&5
$as_echo_n "checking flags for boot jdk java command for small workloads... " >&6; }

  # Use serial gc for small short lived tools if possible

  $ECHO "Check if jvm arg is ok: -XX:+UseSerialGC" >&5
  $ECHO "Command: $JAVA -XX:+UseSerialGC -version" >&5
  OUTPUT=`$JAVA -XX:+UseSerialGC -version 2>&1`
  FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn`
  FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""`
  if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
    boot_jdk_jvmargs_small="$boot_jdk_jvmargs_small -XX:+UseSerialGC"
    JVM_ARG_OK=true
  else
    $ECHO "Arg failed:" >&5
    $ECHO "$OUTPUT" >&5
    JVM_ARG_OK=false
  fi


  $ECHO "Check if jvm arg is ok: -Xms32M" >&5
  $ECHO "Command: $JAVA -Xms32M -version" >&5
  OUTPUT=`$JAVA -Xms32M -version 2>&1`
  FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn`
  FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""`
  if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
    boot_jdk_jvmargs_small="$boot_jdk_jvmargs_small -Xms32M"
    JVM_ARG_OK=true
  else
    $ECHO "Arg failed:" >&5
    $ECHO "$OUTPUT" >&5
    JVM_ARG_OK=false
  fi


  $ECHO "Check if jvm arg is ok: -Xmx512M" >&5
  $ECHO "Command: $JAVA -Xmx512M -version" >&5
  OUTPUT=`$JAVA -Xmx512M -version 2>&1`
  FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn`
  FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""`
  if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
    boot_jdk_jvmargs_small="$boot_jdk_jvmargs_small -Xmx512M"
    JVM_ARG_OK=true
  else
    $ECHO "Arg failed:" >&5
    $ECHO "$OUTPUT" >&5
    JVM_ARG_OK=false
  fi


  $ECHO "Check if jvm arg is ok: -XX:TieredStopAtLevel=1" >&5
  $ECHO "Command: $JAVA -XX:TieredStopAtLevel=1 -version" >&5
  OUTPUT=`$JAVA -XX:TieredStopAtLevel=1 -version 2>&1`
  FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn`
  FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""`
  if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
    boot_jdk_jvmargs_small="$boot_jdk_jvmargs_small -XX:TieredStopAtLevel=1"
    JVM_ARG_OK=true
  else
    $ECHO "Arg failed:" >&5
    $ECHO "$OUTPUT" >&5
    JVM_ARG_OK=false
  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $boot_jdk_jvmargs_small" >&5
$as_echo "$boot_jdk_jvmargs_small" >&6; }

  JAVA_FLAGS_SMALL=$boot_jdk_jvmargs_small


  JAVA_TOOL_FLAGS_SMALL=""
  for f in $JAVA_FLAGS_SMALL; do
    JAVA_TOOL_FLAGS_SMALL="$JAVA_TOOL_FLAGS_SMALL -J$f"
  done



# Setup smart javac (after cores and memory have been setup)


# Check whether --with-sjavac-server-java was given.
if test "${with_sjavac_server_java+set}" = set; then :
  withval=$with_sjavac_server_java;
fi


  if test "x$with_sjavac_server_java" != x; then
    SJAVAC_SERVER_JAVA="$with_sjavac_server_java"
    FOUND_VERSION=`$SJAVAC_SERVER_JAVA -version 2>&1 | grep " version \""`
    if test "x$FOUND_VERSION" = x; then
      as_fn_error $? "Could not execute server java: $SJAVAC_SERVER_JAVA" "$LINENO" 5
    fi
  else
    SJAVAC_SERVER_JAVA="$JAVA"
  fi


  if test "$MEMORY_SIZE" -gt "3000"; then

  $ECHO "Check if jvm arg is ok: -d64" >&5
  $ECHO "Command: $SJAVAC_SERVER_JAVA -d64 -version" >&5
  OUTPUT=`$SJAVAC_SERVER_JAVA -d64 -version 2>&1`
  FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn`
  FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""`
  if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
    SJAVAC_SERVER_JAVA_FLAGS="$SJAVAC_SERVER_JAVA_FLAGS -d64"
    JVM_ARG_OK=true
  else
    $ECHO "Arg failed:" >&5
    $ECHO "$OUTPUT" >&5
    JVM_ARG_OK=false
  fi

    if test "$JVM_ARG_OK" = true; then
      JVM_64BIT=true
      JVM_ARG_OK=false
    fi
  fi

  MX_VALUE=`expr $MEMORY_SIZE / 2`
  if test "$JVM_64BIT" = true; then
    # Set ms lower than mx since more than one instance of the server might
    # get launched at the same time before they figure out which instance won.
    MS_VALUE=512
    if test "$MX_VALUE" -gt "2048"; then
      MX_VALUE=2048
    fi
  else
    MS_VALUE=256
    if test "$MX_VALUE" -gt "1500"; then
      MX_VALUE=1500
    fi
  fi
  if test "$MX_VALUE" -lt "512"; then
    MX_VALUE=512
  fi

  $ECHO "Check if jvm arg is ok: -Xms${MS_VALUE}M -Xmx${MX_VALUE}M" >&5
  $ECHO "Command: $SJAVAC_SERVER_JAVA -Xms${MS_VALUE}M -Xmx${MX_VALUE}M -version" >&5
  OUTPUT=`$SJAVAC_SERVER_JAVA -Xms${MS_VALUE}M -Xmx${MX_VALUE}M -version 2>&1`
  FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn`
  FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""`
  if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
    SJAVAC_SERVER_JAVA_FLAGS="$SJAVAC_SERVER_JAVA_FLAGS -Xms${MS_VALUE}M -Xmx${MX_VALUE}M"
    JVM_ARG_OK=true
  else
    $ECHO "Arg failed:" >&5
    $ECHO "$OUTPUT" >&5
    JVM_ARG_OK=false
  fi



  # Check whether --enable-sjavac was given.
if test "${enable_sjavac+set}" = set; then :
  enableval=$enable_sjavac; ENABLE_SJAVAC="${enableval}"
else
  ENABLE_SJAVAC="no"
fi

  if test "x$JVM_ARG_OK" = "xfalse"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not set -Xms${MS_VALUE}M -Xmx${MX_VALUE}M, disabling sjavac" >&5
$as_echo "$as_me: WARNING: Could not set -Xms${MS_VALUE}M -Xmx${MX_VALUE}M, disabling sjavac" >&2;}
    ENABLE_SJAVAC="no"
  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use sjavac" >&5
$as_echo_n "checking whether to use sjavac... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ENABLE_SJAVAC" >&5
$as_echo "$ENABLE_SJAVAC" >&6; }


  # Check whether --enable-javac-server was given.
if test "${enable_javac_server+set}" = set; then :
  enableval=$enable_javac_server; ENABLE_JAVAC_SERVER="${enableval}"
else
  ENABLE_JAVAC_SERVER="yes"
fi

  if test "x$JVM_ARG_OK" = "xfalse"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not set -Xms${MS_VALUE}M -Xmx${MX_VALUE}M, disabling javac server" >&5
$as_echo "$as_me: WARNING: Could not set -Xms${MS_VALUE}M -Xmx${MX_VALUE}M, disabling javac server" >&2;}
    ENABLE_JAVAC_SERVER="no"
  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use javac server" >&5
$as_echo_n "checking whether to use javac server... " >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ENABLE_JAVAC_SERVER" >&5
$as_echo "$ENABLE_JAVAC_SERVER" >&6; }


  if test "x$ENABLE_JAVAC_SERVER" = "xyes" || test "x$ENABLE_SJAVAC" = "xyes"; then
    # When using a server javac, the small client instances do not need much
    # resources.
    JAVA_FLAGS_JAVAC="$JAVA_FLAGS_SMALL"
  fi


# Setup use of icecc if requested

  # Check whether --enable-icecc was given.
if test "${enable_icecc+set}" = set; then :
  enableval=$enable_icecc;
fi


  if test "x${enable_icecc}" = "xyes"; then



  # Publish this variable in the help.


  if [ -z "${ICECC_CMD+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in icecc
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ICECC_CMD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ICECC_CMD in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ICECC_CMD="$ICECC_CMD" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ICECC_CMD="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ICECC_CMD=$ac_cv_path_ICECC_CMD
if test -n "$ICECC_CMD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ICECC_CMD" >&5
$as_echo "$ICECC_CMD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ICECC_CMD" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !ICECC_CMD! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!ICECC_CMD!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xICECC_CMD" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of ICECC_CMD from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of ICECC_CMD from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in icecc
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ICECC_CMD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ICECC_CMD in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ICECC_CMD="$ICECC_CMD" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ICECC_CMD="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ICECC_CMD=$ac_cv_path_ICECC_CMD
if test -n "$ICECC_CMD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ICECC_CMD" >&5
$as_echo "$ICECC_CMD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ICECC_CMD" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$ICECC_CMD" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool ICECC_CMD= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool ICECC_CMD= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ICECC_CMD" >&5
$as_echo_n "checking for ICECC_CMD... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$ICECC_CMD"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool ICECC_CMD=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool ICECC_CMD=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ICECC_CMD+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ICECC_CMD in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ICECC_CMD="$ICECC_CMD" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ICECC_CMD="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ICECC_CMD=$ac_cv_path_ICECC_CMD
if test -n "$ICECC_CMD"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ICECC_CMD" >&5
$as_echo "$ICECC_CMD" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$ICECC_CMD" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool ICECC_CMD=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool ICECC_CMD=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ICECC_CMD" >&5
$as_echo_n "checking for ICECC_CMD... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool ICECC_CMD=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$ICECC_CMD" = x; then
    as_fn_error $? "Could not find required tool for ICECC_CMD" "$LINENO" 5
  fi


    old_path="$PATH"

    # Look for icecc-create-env in some known places
    PATH="$PATH:/usr/lib/icecc:/usr/lib64/icecc"



  # Publish this variable in the help.


  if [ -z "${ICECC_CREATE_ENV+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in icecc-create-env
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ICECC_CREATE_ENV+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ICECC_CREATE_ENV in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ICECC_CREATE_ENV="$ICECC_CREATE_ENV" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ICECC_CREATE_ENV="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ICECC_CREATE_ENV=$ac_cv_path_ICECC_CREATE_ENV
if test -n "$ICECC_CREATE_ENV"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ICECC_CREATE_ENV" >&5
$as_echo "$ICECC_CREATE_ENV" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ICECC_CREATE_ENV" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !ICECC_CREATE_ENV! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!ICECC_CREATE_ENV!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xICECC_CREATE_ENV" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of ICECC_CREATE_ENV from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of ICECC_CREATE_ENV from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in icecc-create-env
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ICECC_CREATE_ENV+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ICECC_CREATE_ENV in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ICECC_CREATE_ENV="$ICECC_CREATE_ENV" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ICECC_CREATE_ENV="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ICECC_CREATE_ENV=$ac_cv_path_ICECC_CREATE_ENV
if test -n "$ICECC_CREATE_ENV"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ICECC_CREATE_ENV" >&5
$as_echo "$ICECC_CREATE_ENV" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ICECC_CREATE_ENV" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$ICECC_CREATE_ENV" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool ICECC_CREATE_ENV= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool ICECC_CREATE_ENV= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ICECC_CREATE_ENV" >&5
$as_echo_n "checking for ICECC_CREATE_ENV... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$ICECC_CREATE_ENV"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool ICECC_CREATE_ENV=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool ICECC_CREATE_ENV=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ICECC_CREATE_ENV+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ICECC_CREATE_ENV in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ICECC_CREATE_ENV="$ICECC_CREATE_ENV" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ICECC_CREATE_ENV="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ICECC_CREATE_ENV=$ac_cv_path_ICECC_CREATE_ENV
if test -n "$ICECC_CREATE_ENV"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ICECC_CREATE_ENV" >&5
$as_echo "$ICECC_CREATE_ENV" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$ICECC_CREATE_ENV" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool ICECC_CREATE_ENV=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool ICECC_CREATE_ENV=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ICECC_CREATE_ENV" >&5
$as_echo_n "checking for ICECC_CREATE_ENV... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool ICECC_CREATE_ENV=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$ICECC_CREATE_ENV" = x; then
    as_fn_error $? "Could not find required tool for ICECC_CREATE_ENV" "$LINENO" 5
  fi


    # Use icecc-create-env to create a minimal compilation environment that can
    # be sent to the other hosts in the icecream cluster.
    icecc_create_env_log="${CONFIGURESUPPORT_OUTPUTDIR}/icecc/icecc_create_env.log"
    ${MKDIR} -p ${CONFIGURESUPPORT_OUTPUTDIR}/icecc
    # Older versions of icecc does not have the --gcc parameter
    if ${ICECC_CREATE_ENV} | $GREP -q -e --gcc; then
      icecc_gcc_arg="--gcc"
    fi
    if test "x${TOOLCHAIN_TYPE}" = "xgcc"; then

  ( cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
      && ${ICECC_CREATE_ENV} ${icecc_gcc_arg} ${CC} ${CXX} > \
          ${icecc_create_env_log} 2>&1 )
  if test "$?" != "0"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: icecc-create-env output:" >&5
$as_echo "$as_me: icecc-create-env output:" >&6;}
    cat \
          ${icecc_create_env_log}
    as_fn_error $? "Failed to create icecc compiler environment" "$LINENO" 5
  fi

    elif test "x$TOOLCHAIN_TYPE" = "xclang"; then
      # For clang, the icecc compilerwrapper is needed. It usually resides next
      # to icecc-create-env.



  # Publish this variable in the help.


  if [ -z "${ICECC_WRAPPER+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in compilerwrapper
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ICECC_WRAPPER+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ICECC_WRAPPER in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ICECC_WRAPPER="$ICECC_WRAPPER" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ICECC_WRAPPER="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ICECC_WRAPPER=$ac_cv_path_ICECC_WRAPPER
if test -n "$ICECC_WRAPPER"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ICECC_WRAPPER" >&5
$as_echo "$ICECC_WRAPPER" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ICECC_WRAPPER" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !ICECC_WRAPPER! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!ICECC_WRAPPER!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xICECC_WRAPPER" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of ICECC_WRAPPER from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of ICECC_WRAPPER from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in compilerwrapper
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ICECC_WRAPPER+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ICECC_WRAPPER in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ICECC_WRAPPER="$ICECC_WRAPPER" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ICECC_WRAPPER="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ICECC_WRAPPER=$ac_cv_path_ICECC_WRAPPER
if test -n "$ICECC_WRAPPER"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ICECC_WRAPPER" >&5
$as_echo "$ICECC_WRAPPER" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ICECC_WRAPPER" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$ICECC_WRAPPER" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool ICECC_WRAPPER= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool ICECC_WRAPPER= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ICECC_WRAPPER" >&5
$as_echo_n "checking for ICECC_WRAPPER... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$ICECC_WRAPPER"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool ICECC_WRAPPER=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool ICECC_WRAPPER=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ICECC_WRAPPER+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $ICECC_WRAPPER in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ICECC_WRAPPER="$ICECC_WRAPPER" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_ICECC_WRAPPER="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ICECC_WRAPPER=$ac_cv_path_ICECC_WRAPPER
if test -n "$ICECC_WRAPPER"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ICECC_WRAPPER" >&5
$as_echo "$ICECC_WRAPPER" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$ICECC_WRAPPER" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool ICECC_WRAPPER=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool ICECC_WRAPPER=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ICECC_WRAPPER" >&5
$as_echo_n "checking for ICECC_WRAPPER... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool ICECC_WRAPPER=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$ICECC_WRAPPER" = x; then
    as_fn_error $? "Could not find required tool for ICECC_WRAPPER" "$LINENO" 5
  fi



  ( cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
      && ${ICECC_CREATE_ENV} --clang ${CC} ${ICECC_WRAPPER} > ${icecc_create_env_log} 2>&1 )
  if test "$?" != "0"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: icecc-create-env output:" >&5
$as_echo "$as_me: icecc-create-env output:" >&6;}
    cat ${icecc_create_env_log}
    as_fn_error $? "Failed to create icecc compiler environment" "$LINENO" 5
  fi

    else
      as_fn_error $? "Can only create icecc compiler packages for toolchain types gcc and clang" "$LINENO" 5
    fi
    PATH="$old_path"
    # The bundle with the compiler gets a name based on checksums. Parse log file
    # to find it.
    ICECC_ENV_BUNDLE_BASENAME="`${SED} -n '/^creating/s/creating //p' ${icecc_create_env_log}`"
    ICECC_ENV_BUNDLE="${CONFIGURESUPPORT_OUTPUTDIR}/icecc/${ICECC_ENV_BUNDLE_BASENAME}"
    if test ! -f ${ICECC_ENV_BUNDLE}; then
      as_fn_error $? "icecc-create-env did not produce an environment ${ICECC_ENV_BUNDLE}" "$LINENO" 5
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for icecc build environment for target compiler" >&5
$as_echo_n "checking for icecc build environment for target compiler... " >&6; }
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ICECC_ENV_BUNDLE}" >&5
$as_echo "${ICECC_ENV_BUNDLE}" >&6; }
    ICECC="ICECC_VERSION=${ICECC_ENV_BUNDLE} ICECC_CC=${CC} ICECC_CXX=${CXX} ${ICECC_CMD}"

    if test "x${COMPILE_TYPE}" = "xcross"; then
      # If cross compiling, create a separate env package for the build compiler
      # Assume "gcc" or "cc" is gcc and "clang" is clang. Otherwise bail.
      icecc_create_env_log_build="${CONFIGURESUPPORT_OUTPUTDIR}/icecc/icecc_create_env_build.log"
      if test "x${BUILD_CC##*/}" = "xgcc" ||  test "x${BUILD_CC##*/}" = "xcc"; then

  ( cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
      && ${ICECC_CREATE_ENV} ${icecc_gcc_arg} ${BUILD_CC} ${BUILD_CXX} > \
            ${icecc_create_env_log_build} 2>&1 )
  if test "$?" != "0"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: icecc-create-env output:" >&5
$as_echo "$as_me: icecc-create-env output:" >&6;}
    cat \
            ${icecc_create_env_log_build}
    as_fn_error $? "Failed to create icecc compiler environment" "$LINENO" 5
  fi

      elif test "x${BUILD_CC##*/}" = "xclang"; then

  ( cd ${CONFIGURESUPPORT_OUTPUTDIR}/icecc \
      && ${ICECC_CREATE_ENV} --clang ${BUILD_CC} ${ICECC_WRAPPER} > ${icecc_create_env_log_build} 2>&1 )
  if test "$?" != "0"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: icecc-create-env output:" >&5
$as_echo "$as_me: icecc-create-env output:" >&6;}
    cat ${icecc_create_env_log_build}
    as_fn_error $? "Failed to create icecc compiler environment" "$LINENO" 5
  fi

      else
        as_fn_error $? "Cannot create icecc compiler package for ${BUILD_CC}" "$LINENO" 5
      fi
      ICECC_ENV_BUNDLE_BASENAME="`${SED} -n '/^creating/s/creating //p' ${icecc_create_env_log_build}`"
      ICECC_ENV_BUNDLE="${CONFIGURESUPPORT_OUTPUTDIR}/icecc/${ICECC_ENV_BUNDLE_BASENAME}"
      if test ! -f ${ICECC_ENV_BUNDLE}; then
        as_fn_error $? "icecc-create-env did not produce an environment ${ICECC_ENV_BUNDLE}" "$LINENO" 5
      fi
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for icecc build environment for build compiler" >&5
$as_echo_n "checking for icecc build environment for build compiler... " >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ICECC_ENV_BUNDLE}" >&5
$as_echo "${ICECC_ENV_BUNDLE}" >&6; }
      BUILD_ICECC="ICECC_VERSION=${ICECC_ENV_BUNDLE} ICECC_CC=${BUILD_CC} \
          ICECC_CXX=${BUILD_CXX} ${ICECC_CMD}"
    else
      BUILD_ICECC="${ICECC}"
    fi


  fi


# Can the C/C++ compiler use precompiled headers?


  ###############################################################################
  #
  # Can the C/C++ compiler use precompiled headers?
  #
  # Check whether --enable-precompiled-headers was given.
if test "${enable_precompiled_headers+set}" = set; then :
  enableval=$enable_precompiled_headers; ENABLE_PRECOMPH=${enable_precompiled_headers}
else
  ENABLE_PRECOMPH=yes
fi


  USE_PRECOMPILED_HEADER=1
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking If precompiled header is enabled" >&5
$as_echo_n "checking If precompiled header is enabled... " >&6; }
  if test "x$ENABLE_PRECOMPH" = xno; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, forced" >&5
$as_echo "no, forced" >&6; }
    USE_PRECOMPILED_HEADER=0
  elif test "x$ICECC" != "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, does not work effectively with icecc" >&5
$as_echo "no, does not work effectively with icecc" >&6; }
    USE_PRECOMPILED_HEADER=0
  elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, does not work with Solaris Studio" >&5
$as_echo "no, does not work with Solaris Studio" >&6; }
    USE_PRECOMPILED_HEADER=0
  elif test "x$TOOLCHAIN_TYPE" = xxlc; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, does not work with xlc" >&5
$as_echo "no, does not work with xlc" >&6; }
    USE_PRECOMPILED_HEADER=0
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  fi

  if test "x$ENABLE_PRECOMPH" = xyes; then
    # Check that the compiler actually supports precomp headers.
    if test "x$TOOLCHAIN_TYPE" = xgcc; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking that precompiled headers work" >&5
$as_echo_n "checking that precompiled headers work... " >&6; }
      echo "int alfa();" > conftest.h
      $CXX -x c++-header conftest.h -o conftest.hpp.gch 2>&5 >&5
      if test ! -f conftest.hpp.gch; then
        USE_PRECOMPILED_HEADER=0
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
      fi
      $RM conftest.h conftest.hpp.gch
    fi
  fi




# Setup use of ccache, if available

  # Check whether --enable-ccache was given.
if test "${enable_ccache+set}" = set; then :
  enableval=$enable_ccache;
fi


  CCACHE_STATUS=
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking is ccache enabled" >&5
$as_echo_n "checking is ccache enabled... " >&6; }
  if test "x$enable_ccache" = xyes; then
    if test "x$TOOLCHAIN_TYPE" = "xgcc" -o "x$TOOLCHAIN_TYPE" = "xclang"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
      OLD_PATH="$PATH"
      if test "x$TOOLCHAIN_PATH" != x; then
        PATH=$TOOLCHAIN_PATH:$PATH
      fi



  # Publish this variable in the help.


  if [ -z "${CCACHE+x}" ]; then
    # The variable is not set by user, try to locate tool using the code snippet
    for ac_prog in ccache
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CCACHE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CCACHE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CCACHE="$CCACHE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CCACHE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CCACHE=$ac_cv_path_CCACHE
if test -n "$CCACHE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CCACHE" >&5
$as_echo "$CCACHE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CCACHE" && break
done

  else
    # The variable is set, but is it from the command line or the environment?

    # Try to remove the string !CCACHE! from our list.
    try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!CCACHE!/}
    if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
      # If it failed, the variable was not from the command line. Ignore it,
      # but warn the user (except for BASH, which is always set by the calling BASH).
      if test "xCCACHE" != xBASH; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of CCACHE from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of CCACHE from the environment. Use command line variables instead." >&2;}
      fi
      # Try to locate tool using the code snippet
      for ac_prog in ccache
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CCACHE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CCACHE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CCACHE="$CCACHE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CCACHE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CCACHE=$ac_cv_path_CCACHE
if test -n "$CCACHE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CCACHE" >&5
$as_echo "$CCACHE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$CCACHE" && break
done

    else
      # If it succeeded, then it was overridden by the user. We will use it
      # for the tool.

      # First remove it from the list of overridden variables, so we can test
      # for unknown variables in the end.
      CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"

      # Check if we try to supply an empty value
      if test "x$CCACHE" = x; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool CCACHE= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool CCACHE= (no value)" >&6;}
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CCACHE" >&5
$as_echo_n "checking for CCACHE... " >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
      else
        # Check if the provided tool contains a complete path.
        tool_specified="$CCACHE"
        tool_basename="${tool_specified##*/}"
        if test "x$tool_basename" = "x$tool_specified"; then
          # A command without a complete path is provided, search $PATH.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool CCACHE=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool CCACHE=$tool_basename" >&6;}
          # Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_CCACHE+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $CCACHE in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_CCACHE="$CCACHE" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_CCACHE="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
CCACHE=$ac_cv_path_CCACHE
if test -n "$CCACHE"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CCACHE" >&5
$as_echo "$CCACHE" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


          if test "x$CCACHE" = x; then
            as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
          fi
        else
          # Otherwise we believe it is a complete path. Use it as it is.
          { $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool CCACHE=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool CCACHE=$tool_specified" >&6;}
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CCACHE" >&5
$as_echo_n "checking for CCACHE... " >&6; }
          if test ! -x "$tool_specified"; then
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
            as_fn_error $? "User supplied tool CCACHE=$tool_specified does not exist or is not executable" "$LINENO" 5
          fi
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
        fi
      fi
    fi

  fi



  if test "x$CCACHE" = x; then
    as_fn_error $? "Could not find required tool for CCACHE" "$LINENO" 5
  fi


      PATH="$OLD_PATH"
      CCACHE_VERSION=`$CCACHE --version | head -n1 | $SED 's/[A-Za-z ]*//'`
      CCACHE_STATUS="Active ($CCACHE_VERSION)"
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ccache is not supported with toolchain type $TOOLCHAIN_TYPE" >&5
$as_echo "$as_me: WARNING: ccache is not supported with toolchain type $TOOLCHAIN_TYPE" >&2;}
    fi
  elif test "x$enable_ccache" = xno; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, explicitly disabled" >&5
$as_echo "no, explicitly disabled" >&6; }
    CCACHE_STATUS="Disabled"
  elif test "x$enable_ccache" = x; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unknown" >&5
$as_echo "unknown" >&6; }
    as_fn_error $? "--enable-ccache does not accept any parameters" "$LINENO" 5
  fi



# Check whether --with-ccache-dir was given.
if test "${with_ccache_dir+set}" = set; then :
  withval=$with_ccache_dir;
fi


  if test "x$with_ccache_dir" != x; then
    # When using a non home ccache directory, assume the use is to share ccache files
    # with other users. Thus change the umask.
    SET_CCACHE_DIR="CCACHE_DIR=$with_ccache_dir CCACHE_UMASK=002"
    if test "x$CCACHE" = x; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-ccache-dir has no meaning when ccache is not enabled" >&5
$as_echo "$as_me: WARNING: --with-ccache-dir has no meaning when ccache is not enabled" >&2;}
    fi
  fi

  if test "x$CCACHE" != x; then

  if test "x$CCACHE" != x; then
    if test "x$USE_PRECOMPILED_HEADER" = "x1"; then
      HAS_BAD_CCACHE=`$ECHO $CCACHE_VERSION | \
          $GREP -e '^1.*' -e '^2.*' -e '^3\.0.*' -e '^3\.1\.[0123]$'`
      if test "x$HAS_BAD_CCACHE" != "x"; then
        as_fn_error $? "Precompiled headers requires ccache 3.1.4 or later, found $CCACHE_VERSION" "$LINENO" 5
      fi
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking if C-compiler supports ccache precompiled headers" >&5
$as_echo_n "checking if C-compiler supports ccache precompiled headers... " >&6; }
      CCACHE_PRECOMP_FLAG="-fpch-preprocess"
      PUSHED_FLAGS="$CXXFLAGS"
      CXXFLAGS="$CCACHE_PRECOMP_FLAG $CXXFLAGS"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  CC_KNOWS_CCACHE_TRICK=yes
else
  CC_KNOWS_CCACHE_TRICK=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
      CXXFLAGS="$PUSHED_FLAGS"
      if test "x$CC_KNOWS_CCACHE_TRICK" = xyes; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
        CFLAGS_CCACHE="$CCACHE_PRECOMP_FLAG"

        CCACHE_SLOPPINESS=pch_defines,time_macros
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
        as_fn_error $? "Cannot use ccache with precompiled headers without compiler support for $CCACHE_PRECOMP_FLAG" "$LINENO" 5
      fi
    fi

    CCACHE="CCACHE_COMPRESS=1 $SET_CCACHE_DIR \
        CCACHE_SLOPPINESS=$CCACHE_SLOPPINESS CCACHE_BASEDIR=$TOPDIR $CCACHE"

    if test "x$SET_CCACHE_DIR" != x; then
      mkdir -p $CCACHE_DIR > /dev/null 2>&1
      chmod a+rwxs $CCACHE_DIR > /dev/null 2>&1
    fi
  fi

  fi


###############################################################################
#
# And now the finish...
#
###############################################################################

# Check for some common pitfalls

  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
    file_to_test="$SRC_ROOT/LICENSE"
    if test `$STAT -c '%a' "$file_to_test"` -lt 400; then
      as_fn_error $? "Bad file permissions on src files. This is usually caused by cloning the repositories with a non cygwin hg in a directory not created in cygwin." "$LINENO" 5
    fi
  fi


  # Did user specify any unknown variables?

  if test "x$CONFIGURE_OVERRIDDEN_VARIABLES" != x; then
    # Replace the separating ! with spaces before presenting for end user.
    unknown_variables=${CONFIGURE_OVERRIDDEN_VARIABLES//!/ }
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The following variables might be unknown to configure: $unknown_variables" >&5
$as_echo "$as_me: WARNING: The following variables might be unknown to configure: $unknown_variables" >&2;}
  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if build directory is on local disk" >&5
$as_echo_n "checking if build directory is on local disk... " >&6; }

  # df -l lists only local disks; if the given directory is not found then
  # a non-zero exit code is given
  if test "x$DF" = x; then
    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
      # msys does not have df; use Windows "net use" instead.
      IS_NETWORK_DISK=`net use | grep \`pwd -W | cut -d ":" -f 1 | tr a-z A-Z\`:`
      if test "x$IS_NETWORK_DISK" = x; then
        OUTPUT_DIR_IS_LOCAL="yes"
      else
        OUTPUT_DIR_IS_LOCAL="no"
      fi
    else
      # No df here, say it's local
      OUTPUT_DIR_IS_LOCAL="yes"
    fi
  else
    if $DF -l $OUTPUT_ROOT > /dev/null 2>&1; then
      OUTPUT_DIR_IS_LOCAL="yes"
    else
      OUTPUT_DIR_IS_LOCAL="no"
    fi
  fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OUTPUT_DIR_IS_LOCAL" >&5
$as_echo "$OUTPUT_DIR_IS_LOCAL" >&6; }



  # Check if the user has any old-style ALT_ variables set.
  FOUND_ALT_VARIABLES=`env | grep ^ALT_`

  # Before generating output files, test if they exist. If they do, this is a reconfigure.
  # Since we can't properly handle the dependencies for this, warn the user about the situation
  if test -e $OUTPUT_ROOT/spec.gmk; then
    IS_RECONFIGURE=yes
  else
    IS_RECONFIGURE=no
  fi


# At the end, call the custom hook. (Dummy macro if no custom sources available)


# This needs to be done after CUSTOM_LATE_HOOK since we can setup custom features.

  # Keep feature lists sorted and free of duplicates
  JVM_FEATURES_server="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_server | $SORT -u))"
  JVM_FEATURES_client="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_client | $SORT -u))"
  JVM_FEATURES_core="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_core | $SORT -u))"
  JVM_FEATURES_minimal="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_minimal | $SORT -u))"
  JVM_FEATURES_zero="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_zero | $SORT -u))"
  JVM_FEATURES_zeroshark="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_zeroshark | $SORT -u))"
  JVM_FEATURES_custom="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_custom | $SORT -u))"

  # Validate features
  for variant in $JVM_VARIANTS; do
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking JVM features for JVM variant '$variant'" >&5
$as_echo_n "checking JVM features for JVM variant '$variant'... " >&6; }
    features_var_name=JVM_FEATURES_$variant
    JVM_FEATURES_TO_TEST=${!features_var_name}
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $JVM_FEATURES_TO_TEST" >&5
$as_echo "$JVM_FEATURES_TO_TEST" >&6; }
    NEEDLE=${VALID_JVM_FEATURES// /$'\n'}
    STACK=${JVM_FEATURES_TO_TEST// /$'\n'}
    INVALID_FEATURES=`$GREP -Fvx "${NEEDLE}" <<< "${STACK}"`
    if test "x$INVALID_FEATURES" != x; then
      as_fn_error $? "Invalid JVM feature(s): $INVALID_FEATURES" "$LINENO" 5
    fi
  done


# We're messing a bit with internal autoconf variables to put the config.status
# in the output directory instead of the current directory.
CONFIG_STATUS="$CONFIGURESUPPORT_OUTPUTDIR/config.status"

# Create the actual output files. Now the main work of configure is done.
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems.  If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.

_ACEOF

# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done

  (set) 2>&1 |
    case $as_nl`(ac_space=' '; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      # `set' does not quote correctly, so add quotes: double-quote
      # substitution turns \\\\ into \\, and sed turns \\ into \.
      sed -n \
	"s/'/'\\\\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
      ;; #(
    *)
      # `set' quotes correctly as required by POSIX, so do not add quotes.
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
) |
  sed '
     /^ac_cv_env_/b end
     t clear
     :clear
     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
     t end
     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
     :end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
  if test -w "$cache_file"; then
    if test "x$cache_file" != "x/dev/null"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
$as_echo "$as_me: updating cache $cache_file" >&6;}
      if test ! -f "$cache_file" || test -h "$cache_file"; then
	cat confcache >"$cache_file"
      else
        case $cache_file in #(
        */* | ?:*)
	  mv -f confcache "$cache_file"$$ &&
	  mv -f "$cache_file"$$ "$cache_file" ;; #(
        *)
	  mv -f confcache "$cache_file" ;;
	esac
      fi
    fi
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
  fi
fi
rm -f confcache

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

# Transform confdefs.h into DEFS.
# Protect against shell expansion while executing Makefile rules.
# Protect against Makefile macro expansion.
#
# If the first sed substitution is executed (which looks for macros that
# take arguments), then branch to the quote section.  Otherwise,
# look for a macro that doesn't take arguments.
ac_script='
:mline
/\\$/{
 N
 s,\\\n,,
 b mline
}
t clear
:clear
s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
t quote
s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
t quote
b any
:quote
s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
s/\[/\\&/g
s/\]/\\&/g
s/\$/$$/g
H
:any
${
	g
	s/^\n//
	s/\n/ /g
	p
}
'
DEFS=`sed -n "$ac_script" confdefs.h`


ac_libobjs=
ac_ltlibobjs=
U=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
  # 1. Remove the extension, and $U if already installed.
  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
  #    will be set to the directory where LIBOBJS objects are built.
  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs

LTLIBOBJS=$ac_ltlibobjs



: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.

debug=false
ac_cs_recheck=false
ac_cs_silent=false

SHELL=\${CONFIG_SHELL-$SHELL}
export SHELL
_ASEOF
cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi


as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in #(
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH


# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  $as_echo "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error


# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits

ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null


# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p
if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi


# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"


exec 6>&1
## ----------------------------------- ##
## Main body of $CONFIG_STATUS script. ##
## ----------------------------------- ##
_ASEOF
test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by OpenJDK $as_me jdk9, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@

on `(hostname || uname -n) 2>/dev/null | sed 1q`
"

_ACEOF

case $ac_config_files in *"
"*) set x $ac_config_files; shift; ac_config_files=$*;;
esac



cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
\`$as_me' instantiates files and other configuration actions
from templates according to the current configuration.  Unless the files
and actions are specified as TAGs, all are instantiated by default.

Usage: $0 [OPTION]... [TAG]...

  -h, --help       print this help, then exit
  -V, --version    print version number and configuration settings, then exit
      --config     print configuration, then exit
  -q, --quiet, --silent
                   do not print progress messages
  -d, --debug      don't remove temporary files
      --recheck    update $as_me by reconfiguring in the same conditions
      --file=FILE[:TEMPLATE]
                   instantiate the configuration file FILE

Configuration files:
$config_files

Report bugs to <build-dev@openjdk.java.net>.
OpenJDK home page: <http://openjdk.java.net>."

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
OpenJDK config.status jdk9
configured by $0, generated by GNU Autoconf 2.69,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2012 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

ac_pwd='$ac_pwd'
srcdir='$srcdir'
AWK='$AWK'
test -n "\$AWK" || AWK=awk
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# The default lists apply if the user does not specify any file.
ac_need_defaults=:
while test $# != 0
do
  case $1 in
  --*=?*)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
    ac_shift=:
    ;;
  --*=)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=
    ac_shift=:
    ;;
  *)
    ac_option=$1
    ac_optarg=$2
    ac_shift=shift
    ;;
  esac

  case $ac_option in
  # Handling of the options.
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    ac_cs_recheck=: ;;
  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
    $as_echo "$ac_cs_version"; exit ;;
  --config | --confi | --conf | --con | --co | --c )
    $as_echo "$ac_cs_config"; exit ;;
  --debug | --debu | --deb | --de | --d | -d )
    debug=: ;;
  --file | --fil | --fi | --f )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    '') as_fn_error $? "missing file argument" ;;
    esac
    as_fn_append CONFIG_FILES " '$ac_optarg'"
    ac_need_defaults=false;;
  --he | --h |  --help | --hel | -h )
    $as_echo "$ac_cs_usage"; exit ;;
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil | --si | --s)
    ac_cs_silent=: ;;

  # This is an error.
  -*) as_fn_error $? "unrecognized option: \`$1'
Try \`$0 --help' for more information." ;;

  *) as_fn_append ac_config_targets " $1"
     ac_need_defaults=false ;;

  esac
  shift
done

ac_configure_extra_args=

if $ac_cs_silent; then
  exec 6>/dev/null
  ac_configure_extra_args="$ac_configure_extra_args --silent"
fi

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  shift
  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
  CONFIG_SHELL='$SHELL'
  export CONFIG_SHELL
  exec "\$@"
fi

_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
exec 5>>config.log
{
  echo
  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
  $as_echo "$ac_log"
} >&5

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "$OUTPUT_ROOT/spec.gmk") CONFIG_FILES="$CONFIG_FILES $OUTPUT_ROOT/spec.gmk:$AUTOCONF_DIR/spec.gmk.in" ;;
    "$OUTPUT_ROOT/bootcycle-spec.gmk") CONFIG_FILES="$CONFIG_FILES $OUTPUT_ROOT/bootcycle-spec.gmk:$AUTOCONF_DIR/bootcycle-spec.gmk.in" ;;
    "$OUTPUT_ROOT/buildjdk-spec.gmk") CONFIG_FILES="$CONFIG_FILES $OUTPUT_ROOT/buildjdk-spec.gmk:$AUTOCONF_DIR/buildjdk-spec.gmk.in" ;;
    "$OUTPUT_ROOT/compare.sh") CONFIG_FILES="$CONFIG_FILES $OUTPUT_ROOT/compare.sh:$AUTOCONF_DIR/compare.sh.in" ;;
    "$OUTPUT_ROOT/Makefile") CONFIG_FILES="$CONFIG_FILES $OUTPUT_ROOT/Makefile:$AUTOCONF_DIR/Makefile.in" ;;

  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
  esac
done


# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used.  Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
fi

# Have a temporary directory for convenience.  Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to `$tmp'.
$debug ||
{
  tmp= ac_tmp=
  trap 'exit_status=$?
  : "${ac_tmp:=$tmp}"
  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
' 0
  trap 'as_fn_exit 1' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.

{
  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
  test -d "$tmp"
}  ||
{
  tmp=./conf$$-$RANDOM
  (umask 077 && mkdir "$tmp")
} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
ac_tmp=$tmp

# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with `./config.status config.h'.
if test -n "$CONFIG_FILES"; then


ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
  eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
  ac_cs_awk_cr='\\r'
else
  ac_cs_awk_cr=$ac_cr
fi

echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
_ACEOF


{
  echo "cat >conf$$subs.awk <<_ACEOF" &&
  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
  echo "_ACEOF"
} >conf$$subs.sh ||
  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
  . ./conf$$subs.sh ||
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5

  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
  if test $ac_delim_n = $ac_delim_num; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done
rm -f conf$$subs.sh

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/\(.\{148\}\)..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/\(.\{148\}\)..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' <conf$$subs.awk | sed '
/^[^""]/{
  N
  s/\n//
}
' >>$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
  for (key in S) S_is_set[key] = 1
  FS = ""

}
{
  line = $ 0
  nfields = split(line, field, "@")
  substed = 0
  len = length(field[1])
  for (i = 2; i < nfields; i++) {
    key = field[i]
    keylen = length(key)
    if (S_is_set[key]) {
      value = S[key]
      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
      len += length(value) + length(field[++i])
      substed = 1
    } else
      len += 1 + keylen
  }

  print line
}

_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
  cat
fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF

# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
h
s///
s/^/:/
s/[	 ]*$/:/
s/:\$(srcdir):/:/g
s/:\${srcdir}:/:/g
s/:@srcdir@:/:/g
s/^:*//
s/:*$//
x
s/\(=[	 ]*\).*/\1/
G
s/\n//
s/^[^=]*=[	 ]*$//
}'
fi

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"


eval set X "  :F $CONFIG_FILES      "
shift
for ac_tag
do
  case $ac_tag in
  :[FHLC]) ac_mode=$ac_tag; continue;;
  esac
  case $ac_mode$ac_tag in
  :[FHL]*:*);;
  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
  :[FH]-) ac_tag=-:-;;
  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  esac
  ac_save_IFS=$IFS
  IFS=:
  set x $ac_tag
  IFS=$ac_save_IFS
  shift
  ac_file=$1
  shift

  case $ac_mode in
  :L) ac_source=$1;;
  :[FH])
    ac_file_inputs=
    for ac_f
    do
      case $ac_f in
      -) ac_f="$ac_tmp/stdin";;
      *) # Look for the file first in the build tree, then in the source tree
	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
	 # because $ac_f cannot contain `:'.
	 test -f "$ac_f" ||
	   case $ac_f in
	   [\\/$]*) false;;
	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	   esac ||
	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
      esac
      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
      as_fn_append ac_file_inputs " '$ac_f'"
    done

    # Let's still pretend it is `configure' which instantiates (i.e., don't
    # use $as_me), people would be surprised to read:
    #    /* config.h.  Generated by config.status.  */
    configure_input='Generated from '`
	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
	`' by configure.'
    if test x"$ac_file" != x-; then
      configure_input="$ac_file.  $configure_input"
      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
$as_echo "$as_me: creating $ac_file" >&6;}
    fi
    # Neutralize special characters interpreted by sed in replacement strings.
    case $configure_input in #(
    *\&* | *\|* | *\\* )
       ac_sed_conf_input=`$as_echo "$configure_input" |
       sed 's/[\\\\&|]/\\\\&/g'`;; #(
    *) ac_sed_conf_input=$configure_input;;
    esac

    case $ac_tag in
    *:-:* | *:-) cat >"$ac_tmp/stdin" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
    esac
    ;;
  esac

  ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_file" : 'X\(//\)[^/]' \| \
	 X"$ac_file" : 'X\(//\)$' \| \
	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  as_dir="$ac_dir"; as_fn_mkdir_p
  ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix


  case $ac_mode in
  :F)
  #
  # CONFIG_FILE
  #

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# If the template does not know about datarootdir, expand it.
# FIXME: This hack should be removed a few years after 2.60.
ac_datarootdir_hack=; ac_datarootdir_seen=
ac_sed_dataroot='
/datarootdir/ {
  p
  q
}
/@datadir@/p
/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p'
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  ac_datarootdir_hack='
  s&@datadir@&$datadir&g
  s&@docdir@&$docdir&g
  s&@infodir@&$infodir&g
  s&@localedir@&$localedir&g
  s&@mandir@&$mandir&g
  s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF

# Neutralize VPATH when `$srcdir' = `.'.
# Shell code in configure.ac might set extrasub.
# FIXME: do we really want to maintain this feature?
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_sed_extra="$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s|@configure_input@|$ac_sed_conf_input|;t t
s&@top_builddir@&$ac_top_builddir_sub&;t t
s&@top_build_prefix@&$ac_top_build_prefix&;t t
s&@srcdir@&$ac_srcdir&;t t
s&@abs_srcdir@&$ac_abs_srcdir&;t t
s&@top_srcdir@&$ac_top_srcdir&;t t
s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
s&@builddir@&$ac_builddir&;t t
s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5

test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
      "$ac_tmp/out"`; test -z "$ac_out"; } &&
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined" >&5
$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined" >&2;}

  rm -f "$ac_tmp/stdin"
  case $ac_file in
  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
  esac \
  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 ;;



  esac

done # for ac_tag


as_fn_exit 0
_ACEOF
ac_clean_files=$ac_clean_files_save

test $ac_write_fail = 0 ||
  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5


# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded.  So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status.  When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
  ac_cs_success=:
  ac_config_status_args=
  test "$silent" = yes &&
    ac_config_status_args="$ac_config_status_args --quiet"
  exec 5>/dev/null
  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
  exec 5>>config.log
  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
  # would make configure fail if this is the last instruction.
  $ac_cs_success || as_fn_exit 1
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi


# After AC_OUTPUT, we need to do final work


  # Try to move config.log (generated by autoconf) to the configure-support directory.
  if test -e ./config.log; then
    $MV -f ./config.log "$CONFIGURESUPPORT_OUTPUTDIR/config.log" 2> /dev/null
  fi

  # Rotate our log file (configure.log)
  if test -e "$OUTPUT_ROOT/configure.log.old"; then
    $RM -f "$OUTPUT_ROOT/configure.log.old"
  fi
  if test -e "$OUTPUT_ROOT/configure.log"; then
    $MV -f "$OUTPUT_ROOT/configure.log" "$OUTPUT_ROOT/configure.log.old" 2> /dev/null
  fi

  # Move configure.log from current directory to the build output root
  if test -e ./configure.log; then
    $MV -f ./configure.log "$OUTPUT_ROOT/configure.log" 2> /dev/null
  fi

  # Make the compare script executable
  $CHMOD +x $OUTPUT_ROOT/compare.sh


# Finally output some useful information to the user

  # Finally output some useful information to the user

  printf "\n"
  printf "====================================================\n"
  if test "x$no_create" != "xyes"; then
    if test "x$IS_RECONFIGURE" != "xyes"; then
      printf "A new configuration has been successfully created in\n%s\n" "$OUTPUT_ROOT"
    else
      printf "The existing configuration has been successfully updated in\n%s\n" "$OUTPUT_ROOT"
    fi
  else
    if test "x$IS_RECONFIGURE" != "xyes"; then
      printf "A configuration has been successfully checked but not created\n"
    else
      printf "The existing configuration has been successfully checked in\n%s\n" "$OUTPUT_ROOT"
    fi
  fi
  if test "x$CONFIGURE_COMMAND_LINE" != x; then
    printf "using configure arguments '$CONFIGURE_COMMAND_LINE'.\n"
  else
    printf "using default settings.\n"
  fi

  printf "\n"
  printf "Configuration summary:\n"
  printf "* Debug level:    $DEBUG_LEVEL\n"
  printf "* HS debug level: $HOTSPOT_DEBUG_LEVEL\n"
  printf "* JDK variant:    $JDK_VARIANT\n"
  printf "* JVM variants:   $JVM_VARIANTS\n"
  printf "* OpenJDK target: OS: $OPENJDK_TARGET_OS, CPU architecture: $OPENJDK_TARGET_CPU_ARCH, address length: $OPENJDK_TARGET_CPU_BITS\n"
  printf "* Version string: $VERSION_STRING ($VERSION_SHORT)\n"

  printf "\n"
  printf "Tools summary:\n"
  if test "x$OPENJDK_BUILD_OS" = "xwindows"; then
    printf "* Environment:    $WINDOWS_ENV_VENDOR version $WINDOWS_ENV_VERSION (root at $WINDOWS_ENV_ROOT_PATH)\n"
  fi
  printf "* Boot JDK:       $BOOT_JDK_VERSION (at $BOOT_JDK)\n"
  if test "x$TOOLCHAIN_VERSION" != "x"; then
    print_version=" $TOOLCHAIN_VERSION"
  fi
  printf "* Toolchain:      $TOOLCHAIN_TYPE ($TOOLCHAIN_DESCRIPTION$print_version)\n"
  printf "* C Compiler:     Version $CC_VERSION_NUMBER (at $CC)\n"
  printf "* C++ Compiler:   Version $CXX_VERSION_NUMBER (at $CXX)\n"

  printf "\n"
  printf "Build performance summary:\n"
  printf "* Cores to use:   $JOBS\n"
  printf "* Memory limit:   $MEMORY_SIZE MB\n"
  if test "x$CCACHE_STATUS" != "x"; then
    printf "* ccache status:  $CCACHE_STATUS\n"
  fi
  printf "\n"

  if test "x$BUILDING_MULTIPLE_JVM_VARIANTS" = "xtrue"; then
    printf "NOTE: You have requested to build more than one version of the JVM, which\n"
    printf "will result in longer build times.\n"
    printf "\n"
  fi

  if test "x$FOUND_ALT_VARIABLES" != "x"; then
    printf "WARNING: You have old-style ALT_ environment variables set.\n"
    printf "These are not respected, and will be ignored. It is recommended\n"
    printf "that you clean your environment. The following variables are set:\n"
    printf "$FOUND_ALT_VARIABLES\n"
    printf "\n"
  fi

  if test "x$OUTPUT_DIR_IS_LOCAL" != "xyes"; then
    printf "WARNING: Your build output directory is not on a local disk.\n"
    printf "This will severely degrade build performance!\n"
    printf "It is recommended that you create an output directory on a local disk,\n"
    printf "and run the configure script again from that directory.\n"
    printf "\n"
  fi

  if test "x$IS_RECONFIGURE" = "xyes" && test "x$no_create" != "xyes"; then
    printf "WARNING: The result of this configuration has overridden an older\n"
    printf "configuration. You *should* run 'make clean' to make sure you get a\n"
    printf "proper build. Failure to do so might result in strange build problems.\n"
    printf "\n"
  fi

  if test "x$IS_RECONFIGURE" != "xyes" && test "x$no_create" = "xyes"; then
    printf "WARNING: The result of this configuration was not saved.\n"
    printf "You should run without '--no-create | -n' to create the configuration.\n"
    printf "\n"
  fi



  # Locate config.log.
  if test -e "$CONFIGURESUPPORT_OUTPUTDIR/config.log"; then
    CONFIG_LOG_PATH="$CONFIGURESUPPORT_OUTPUTDIR"
  elif test -e "./config.log"; then
    CONFIG_LOG_PATH="."
  fi

  if test -e "$CONFIG_LOG_PATH/config.log"; then
    $GREP '^configure:.*: WARNING:' "$CONFIG_LOG_PATH/config.log" > /dev/null 2>&1
    if test $? -eq 0; then
      printf "The following warnings were produced. Repeated here for convenience:\n"
      # We must quote sed expression (using []) to stop m4 from eating the [].
      $GREP '^configure:.*: WARNING:' "$CONFIG_LOG_PATH/config.log" | $SED -e  's/^configure:[0-9]*: //'
      printf "\n"
    fi
  fi