basics.m4 revision 2458:1588d044d709
1214571Sdim# 2214571Sdim# Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved. 3214571Sdim# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4214571Sdim# 5214571Sdim# This code is free software; you can redistribute it and/or modify it 6214571Sdim# under the terms of the GNU General Public License version 2 only, as 7214571Sdim# published by the Free Software Foundation. Oracle designates this 8214571Sdim# particular file as subject to the "Classpath" exception as provided 9214571Sdim# by Oracle in the LICENSE file that accompanied this code. 10214571Sdim# 11214571Sdim# This code is distributed in the hope that it will be useful, but WITHOUT 12214571Sdim# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13214571Sdim# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14214571Sdim# version 2 for more details (a copy is included in the LICENSE file that 15214571Sdim# accompanied this code). 16214571Sdim# 17214571Sdim# You should have received a copy of the GNU General Public License version 18214571Sdim# 2 along with this work; if not, write to the Free Software Foundation, 19214571Sdim# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20214571Sdim# 21214571Sdim# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22214571Sdim# or visit www.oracle.com if you need additional information or have any 23214571Sdim# questions. 24214571Sdim# 25214571Sdim 26214571Sdim# Create a function/macro that takes a series of named arguments. The call is 27214571Sdim# similar to AC_DEFUN, but the setup of the function looks like this: 28214571Sdim# BASIC_DEFUN_NAMED([MYFUNC], [FOO *BAR], [$@], [ 29214571Sdim# ... do something 30214571Sdim# AC_MSG_NOTICE([Value of BAR is ARG_BAR]) 31214571Sdim# ]) 32214571Sdim# A star (*) in front of a named argument means that it is required and it's 33214571Sdim# presence will be verified. To pass e.g. the first value as a normal indexed 34214571Sdim# argument, use [m4_shift($@)] as the third argument instead of [$@]. These 35214571Sdim# arguments are referenced in the function by their name prefixed by ARG_, e.g. 36214571Sdim# "ARG_FOO". 37214571Sdim# 38214571Sdim# The generated function can be called like this: 39214571Sdim# MYFUNC(FOO: [foo-val], 40214571Sdim# BAR: [ 41214571Sdim# $ECHO hello world 42214571Sdim# ]) 43214571Sdim# Note that the argument value must start on the same line as the argument name. 44214571Sdim# 45214571Sdim# Argument 1: Name of the function to define 46214571Sdim# Argument 2: List of legal named arguments, with a * prefix for required arguments 47214571Sdim# Argument 3: Argument array to treat as named, typically $@ 48214571Sdim# Argument 4: The main function body 49214571SdimAC_DEFUN([BASIC_DEFUN_NAMED], 50214571Sdim[ 51214571Sdim AC_DEFUN($1, [ 52214571Sdim m4_foreach(arg, m4_split($2), [ 53214571Sdim m4_if(m4_bregexp(arg, [^\*]), -1, 54214571Sdim [ 55214571Sdim m4_set_add(legal_named_args, arg) 56214571Sdim ], 57214571Sdim [ 58214571Sdim m4_set_add(legal_named_args, m4_substr(arg, 1)) 59214571Sdim m4_set_add(required_named_args, m4_substr(arg, 1)) 60214571Sdim ] 61214571Sdim ) 62214571Sdim ]) 63214571Sdim 64214571Sdim m4_foreach([arg], [$3], [ 65214571Sdim m4_define(arg_name, m4_substr(arg, 0, m4_bregexp(arg, [: ]))) 66214571Sdim m4_set_contains(legal_named_args, arg_name, [],[AC_MSG_ERROR([Internal error: arg_name is not a valid named argument to [$1]. Valid arguments are 'm4_set_contents(legal_named_args, [ ])'.])]) 67214571Sdim m4_set_remove(required_named_args, arg_name) 68214571Sdim m4_set_remove(legal_named_args, arg_name) 69214571Sdim m4_pushdef([ARG_][]arg_name, m4_substr(arg, m4_incr(m4_incr(m4_bregexp(arg, [: ]))))) 70214571Sdim m4_set_add(defined_args, arg_name) 71214571Sdim m4_undefine([arg_name]) 72214571Sdim ]) 73214571Sdim m4_set_empty(required_named_args, [], [ 74214571Sdim AC_MSG_ERROR([Internal error: Required named arguments are missing for [$1]. Missing arguments: 'm4_set_contents(required_named_args, [ ])']) 75214571Sdim ]) 76214571Sdim m4_foreach([arg], m4_indir([m4_dquote]m4_set_listc([legal_named_args])), [ 77214571Sdim m4_pushdef([ARG_][]arg, []) 78214571Sdim m4_set_add(defined_args, arg) 79214571Sdim ]) 80214571Sdim m4_set_delete(legal_named_args) 81214571Sdim m4_set_delete(required_named_args) 82214571Sdim 83214571Sdim # Execute function body 84214571Sdim $4 85214571Sdim 86214571Sdim m4_foreach([arg], m4_indir([m4_dquote]m4_set_listc([defined_args])), [ 87214571Sdim m4_popdef([ARG_][]arg) 88214571Sdim ]) 89214571Sdim 90214571Sdim m4_set_delete(defined_args) 91214571Sdim ]) 92214571Sdim]) 93214571Sdim 94214571Sdim# Test if $1 is a valid argument to $3 (often is $JAVA passed as $3) 95214571Sdim# If so, then append $1 to $2 \ 96214571Sdim# Also set JVM_ARG_OK to true/false depending on outcome. 97214571SdimAC_DEFUN([ADD_JVM_ARG_IF_OK], 98214571Sdim[ 99214571Sdim $ECHO "Check if jvm arg is ok: $1" >&AS_MESSAGE_LOG_FD 100214571Sdim $ECHO "Command: $3 $1 -version" >&AS_MESSAGE_LOG_FD 101214571Sdim OUTPUT=`$3 $1 -version 2>&1` 102214571Sdim FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn` 103214571Sdim FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""` 104214571Sdim if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then 105214571Sdim $2="[$]$2 $1" 106214571Sdim JVM_ARG_OK=true 107214571Sdim else 108214571Sdim $ECHO "Arg failed:" >&AS_MESSAGE_LOG_FD 109214571Sdim $ECHO "$OUTPUT" >&AS_MESSAGE_LOG_FD 110214571Sdim JVM_ARG_OK=false 111214571Sdim fi 112214571Sdim]) 113214571Sdim 114214571Sdim# Appends a string to a path variable, only adding the : when needed. 115214571SdimAC_DEFUN([BASIC_APPEND_TO_PATH], 116214571Sdim[ 117214571Sdim if test "x$2" != x; then 118214571Sdim if test "x[$]$1" = x; then 119214571Sdim $1="$2" 120214571Sdim else 121214571Sdim $1="[$]$1:$2" 122214571Sdim fi 123214571Sdim fi 124214571Sdim]) 125214571Sdim 126214571Sdim# Prepends a string to a path variable, only adding the : when needed. 127214571SdimAC_DEFUN([BASIC_PREPEND_TO_PATH], 128214571Sdim[ 129214571Sdim if test "x$2" != x; then 130214571Sdim if test "x[$]$1" = x; then 131214571Sdim $1="$2" 132214571Sdim else 133214571Sdim $1="$2:[$]$1" 134214571Sdim fi 135214571Sdim fi 136214571Sdim]) 137214571Sdim 138214571Sdim# This will make sure the given variable points to a full and proper 139214571Sdim# path. This means: 140214571Sdim# 1) There will be no spaces in the path. On unix platforms, 141214571Sdim# spaces in the path will result in an error. On Windows, 142214571Sdim# the path will be rewritten using short-style to be space-free. 143214571Sdim# 2) The path will be absolute, and it will be in unix-style (on 144214571Sdim# cygwin). 145214571Sdim# $1: The name of the variable to fix 146214571SdimAC_DEFUN([BASIC_FIXUP_PATH], 147214571Sdim[ 148214571Sdim # Only process if variable expands to non-empty 149214571Sdim 150214571Sdim if test "x[$]$1" != x; then 151214571Sdim if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 152214571Sdim BASIC_FIXUP_PATH_CYGWIN($1) 153214571Sdim elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 154214571Sdim BASIC_FIXUP_PATH_MSYS($1) 155214571Sdim else 156214571Sdim # We're on a unix platform. Hooray! :) 157214571Sdim path="[$]$1" 158214571Sdim has_space=`$ECHO "$path" | $GREP " "` 159214571Sdim if test "x$has_space" != x; then 160214571Sdim AC_MSG_NOTICE([The path of $1, which resolves as "$path", is invalid.]) 161214571Sdim AC_MSG_ERROR([Spaces are not allowed in this path.]) 162214571Sdim fi 163214571Sdim 164214571Sdim # Use eval to expand a potential ~ 165214571Sdim eval path="$path" 166214571Sdim if test ! -f "$path" && test ! -d "$path"; then 167214571Sdim AC_MSG_ERROR([The path of $1, which resolves as "$path", is not found.]) 168214571Sdim fi 169214571Sdim 170214571Sdim if test -d "$path"; then 171214571Sdim $1="`cd "$path"; $THEPWDCMD -L`" 172214571Sdim else 173214571Sdim dir="`$DIRNAME "$path"`" 174214571Sdim base="`$BASENAME "$path"`" 175214571Sdim $1="`cd "$dir"; $THEPWDCMD -L`/$base" 176214571Sdim fi 177214571Sdim fi 178214571Sdim fi 179214571Sdim]) 180214571Sdim 181214571Sdim# This will make sure the given variable points to a executable 182214571Sdim# with a full and proper path. This means: 183214571Sdim# 1) There will be no spaces in the path. On unix platforms, 184214571Sdim# spaces in the path will result in an error. On Windows, 185214571Sdim# the path will be rewritten using short-style to be space-free. 186214571Sdim# 2) The path will be absolute, and it will be in unix-style (on 187214571Sdim# cygwin). 188214571Sdim# Any arguments given to the executable is preserved. 189214571Sdim# If the input variable does not have a directory specification, then 190214571Sdim# it need to be in the PATH. 191214571Sdim# $1: The name of the variable to fix 192214571SdimAC_DEFUN([BASIC_FIXUP_EXECUTABLE], 193214571Sdim[ 194214571Sdim # Only process if variable expands to non-empty 195214571Sdim 196214571Sdim if test "x[$]$1" != x; then 197214571Sdim if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 198214571Sdim BASIC_FIXUP_EXECUTABLE_CYGWIN($1) 199214571Sdim elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 200214571Sdim BASIC_FIXUP_EXECUTABLE_MSYS($1) 201214571Sdim else 202214571Sdim # We're on a unix platform. Hooray! :) 203214571Sdim # First separate the path from the arguments. This will split at the first 204214571Sdim # space. 205214571Sdim complete="[$]$1" 206214571Sdim path="${complete%% *}" 207214571Sdim tmp="$complete EOL" 208214571Sdim arguments="${tmp#* }" 209214571Sdim 210214571Sdim # Cannot rely on the command "which" here since it doesn't always work. 211214571Sdim is_absolute_path=`$ECHO "$path" | $GREP ^/` 212214571Sdim if test -z "$is_absolute_path"; then 213214571Sdim # Path to executable is not absolute. Find it. 214214571Sdim IFS_save="$IFS" 215214571Sdim IFS=: 216214571Sdim for p in $PATH; do 217214571Sdim if test -f "$p/$path" && test -x "$p/$path"; then 218214571Sdim new_path="$p/$path" 219214571Sdim break 220214571Sdim fi 221214571Sdim done 222214571Sdim IFS="$IFS_save" 223214571Sdim else 224214571Sdim # This is an absolute path, we can use it without further modifications. 225214571Sdim new_path="$path" 226214571Sdim fi 227214571Sdim 228214571Sdim if test "x$new_path" = x; then 229214571Sdim AC_MSG_NOTICE([The path of $1, which resolves as "$complete", is not found.]) 230214571Sdim has_space=`$ECHO "$complete" | $GREP " "` 231214571Sdim if test "x$has_space" != x; then 232214571Sdim AC_MSG_NOTICE([This might be caused by spaces in the path, which is not allowed.]) 233214571Sdim fi 234214571Sdim AC_MSG_ERROR([Cannot locate the the path of $1]) 235214571Sdim fi 236214571Sdim fi 237214571Sdim 238214571Sdim # Now join together the path and the arguments once again 239214571Sdim if test "x$arguments" != xEOL; then 240214571Sdim new_complete="$new_path ${arguments% *}" 241214571Sdim else 242214571Sdim new_complete="$new_path" 243214571Sdim fi 244214571Sdim 245214571Sdim if test "x$complete" != "x$new_complete"; then 246214571Sdim $1="$new_complete" 247214571Sdim AC_MSG_NOTICE([Rewriting $1 to "$new_complete"]) 248214571Sdim fi 249214571Sdim fi 250214571Sdim]) 251214571Sdim 252214571SdimAC_DEFUN([BASIC_REMOVE_SYMBOLIC_LINKS], 253214571Sdim[ 254214571Sdim if test "x$OPENJDK_BUILD_OS" != xwindows; then 255214571Sdim # Follow a chain of symbolic links. Use readlink 256214571Sdim # where it exists, else fall back to horribly 257214571Sdim # complicated shell code. 258214571Sdim if test "x$READLINK_TESTED" != yes; then 259214571Sdim # On MacOSX there is a readlink tool with a different 260214571Sdim # purpose than the GNU readlink tool. Check the found readlink. 261214571Sdim ISGNU=`$READLINK --version 2>&1 | $GREP GNU` 262214571Sdim if test "x$ISGNU" = x; then 263214571Sdim # A readlink that we do not know how to use. 264214571Sdim # Are there other non-GNU readlinks out there? 265214571Sdim READLINK_TESTED=yes 266214571Sdim READLINK= 267214571Sdim fi 268214571Sdim fi 269214571Sdim 270214571Sdim if test "x$READLINK" != x; then 271214571Sdim $1=`$READLINK -f [$]$1` 272214571Sdim else 273214571Sdim # Save the current directory for restoring afterwards 274214571Sdim STARTDIR=$PWD 275214571Sdim COUNTER=0 276214571Sdim sym_link_dir=`$DIRNAME [$]$1` 277214571Sdim sym_link_file=`$BASENAME [$]$1` 278214571Sdim cd $sym_link_dir 279214571Sdim # Use -P flag to resolve symlinks in directories. 280214571Sdim cd `$THEPWDCMD -P` 281214571Sdim sym_link_dir=`$THEPWDCMD -P` 282214571Sdim # Resolve file symlinks 283214571Sdim while test $COUNTER -lt 20; do 284214571Sdim ISLINK=`$LS -l $sym_link_dir/$sym_link_file | $GREP '\->' | $SED -e 's/.*-> \(.*\)/\1/'` 285214571Sdim if test "x$ISLINK" == x; then 286214571Sdim # This is not a symbolic link! We are done! 287214571Sdim break 288214571Sdim fi 289214571Sdim # Again resolve directory symlinks since the target of the just found 290214571Sdim # link could be in a different directory 291214571Sdim cd `$DIRNAME $ISLINK` 292214571Sdim sym_link_dir=`$THEPWDCMD -P` 293214571Sdim sym_link_file=`$BASENAME $ISLINK` 294214571Sdim let COUNTER=COUNTER+1 295214571Sdim done 296214571Sdim cd $STARTDIR 297214571Sdim $1=$sym_link_dir/$sym_link_file 298214571Sdim fi 299214571Sdim fi 300214571Sdim]) 301214571Sdim 302214571Sdim# Register a --with argument but mark it as deprecated 303214571Sdim# $1: The name of the with argument to deprecate, not including --with- 304214571SdimAC_DEFUN([BASIC_DEPRECATED_ARG_WITH], 305214571Sdim[ 306214571Sdim AC_ARG_WITH($1, [AS_HELP_STRING([--with-$1], 307214571Sdim [Deprecated. Option is kept for backwards compatibility and is ignored])], 308214571Sdim [AC_MSG_WARN([Option --with-$1 is deprecated and will be ignored.])]) 309214571Sdim]) 310214571Sdim 311214571Sdim# Register a --enable argument but mark it as deprecated 312214571Sdim# $1: The name of the with argument to deprecate, not including --enable- 313214571Sdim# $2: The name of the argument to deprecate, in shell variable style (i.e. with _ instead of -) 314214571Sdim# $3: Messages to user. 315214571SdimAC_DEFUN([BASIC_DEPRECATED_ARG_ENABLE], 316214571Sdim[ 317214571Sdim AC_ARG_ENABLE($1, [AS_HELP_STRING([--enable-$1], 318214571Sdim [Deprecated. Option is kept for backwards compatibility and is ignored])]) 319214571Sdim if test "x$enable_$2" != x; then 320214571Sdim AC_MSG_WARN([Option --enable-$1 is deprecated and will be ignored.]) 321214571Sdim 322214571Sdim if test "x$3" != x; then 323214571Sdim AC_MSG_WARN([$3]) 324214571Sdim fi 325214571Sdim 326214571Sdim fi 327214571Sdim]) 328214571Sdim 329214571SdimAC_DEFUN_ONCE([BASIC_INIT], 330214571Sdim[ 331214571Sdim # Save the original command line. This is passed to us by the wrapper configure script. 332214571Sdim AC_SUBST(CONFIGURE_COMMAND_LINE) 333214571Sdim # Save the path variable before it gets changed 334214571Sdim ORIGINAL_PATH="$PATH" 335214571Sdim AC_SUBST(ORIGINAL_PATH) 336214571Sdim DATE_WHEN_CONFIGURED=`LANG=C date` 337214571Sdim AC_SUBST(DATE_WHEN_CONFIGURED) 338214571Sdim AC_MSG_NOTICE([Configuration created at $DATE_WHEN_CONFIGURED.]) 339214571Sdim AC_MSG_NOTICE([configure script generated at timestamp $DATE_WHEN_GENERATED.]) 340214571Sdim]) 341214571Sdim 342214571Sdim# Test that variable $1 denoting a program is not empty. If empty, exit with an error. 343214571Sdim# $1: variable to check 344214571SdimAC_DEFUN([BASIC_CHECK_NONEMPTY], 345214571Sdim[ 346214571Sdim if test "x[$]$1" = x; then 347214571Sdim AC_MSG_ERROR([Could not find required tool for $1]) 348214571Sdim fi 349214571Sdim]) 350214571Sdim 351214571Sdim# Check that there are no unprocessed overridden variables left. 352214571Sdim# If so, they are an incorrect argument and we will exit with an error. 353214571SdimAC_DEFUN([BASIC_CHECK_LEFTOVER_OVERRIDDEN], 354214571Sdim[ 355214571Sdim if test "x$CONFIGURE_OVERRIDDEN_VARIABLES" != x; then 356214571Sdim # Replace the separating ! with spaces before presenting for end user. 357214571Sdim unknown_variables=${CONFIGURE_OVERRIDDEN_VARIABLES//!/ } 358214571Sdim AC_MSG_WARN([The following variables might be unknown to configure: $unknown_variables]) 359214571Sdim fi 360214571Sdim]) 361214571Sdim 362214571Sdim# Setup a tool for the given variable. If correctly specified by the user, 363214571Sdim# use that value, otherwise search for the tool using the supplied code snippet. 364214571Sdim# $1: variable to set 365214571Sdim# $2: code snippet to call to look for the tool 366214571Sdim# $3: code snippet to call if variable was used to find tool 367214571SdimAC_DEFUN([BASIC_SETUP_TOOL], 368214571Sdim[ 369214571Sdim # Publish this variable in the help. 370214571Sdim AC_ARG_VAR($1, [Override default value for $1]) 371214571Sdim 372214571Sdim if [[ -z "${$1+x}" ]]; then 373214571Sdim # The variable is not set by user, try to locate tool using the code snippet 374214571Sdim $2 375214571Sdim else 376214571Sdim # The variable is set, but is it from the command line or the environment? 377214571Sdim 378214571Sdim # Try to remove the string !$1! from our list. 379214571Sdim try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!$1!/} 380214571Sdim if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then 381214571Sdim # If it failed, the variable was not from the command line. Ignore it, 382214571Sdim # but warn the user (except for BASH, which is always set by the calling BASH). 383214571Sdim if test "x$1" != xBASH; then 384214571Sdim AC_MSG_WARN([Ignoring value of $1 from the environment. Use command line variables instead.]) 385214571Sdim fi 386214571Sdim # Try to locate tool using the code snippet 387214571Sdim $2 388214571Sdim else 389214571Sdim # If it succeeded, then it was overridden by the user. We will use it 390214571Sdim # for the tool. 391214571Sdim 392214571Sdim # First remove it from the list of overridden variables, so we can test 393214571Sdim # for unknown variables in the end. 394214571Sdim CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var" 395214571Sdim 396214571Sdim # Check if we try to supply an empty value 397214571Sdim if test "x[$]$1" = x; then 398214571Sdim AC_MSG_NOTICE([Setting user supplied tool $1= (no value)]) 399214571Sdim AC_MSG_CHECKING([for $1]) 400214571Sdim AC_MSG_RESULT([disabled]) 401214571Sdim else 402214571Sdim # Check if the provided tool contains a complete path. 403214571Sdim tool_specified="[$]$1" 404214571Sdim tool_basename="${tool_specified##*/}" 405214571Sdim if test "x$tool_basename" = "x$tool_specified"; then 406214571Sdim # A command without a complete path is provided, search $PATH. 407214571Sdim AC_MSG_NOTICE([Will search for user supplied tool $1=$tool_basename]) 408214571Sdim AC_PATH_PROG($1, $tool_basename) 409214571Sdim if test "x[$]$1" = x; then 410214571Sdim AC_MSG_ERROR([User supplied tool $tool_basename could not be found]) 411214571Sdim fi 412214571Sdim else 413214571Sdim # Otherwise we believe it is a complete path. Use it as it is. 414214571Sdim AC_MSG_NOTICE([Will use user supplied tool $1=$tool_specified]) 415214571Sdim AC_MSG_CHECKING([for $1]) 416214571Sdim if test ! -x "$tool_specified"; then 417214571Sdim AC_MSG_RESULT([not found]) 418214571Sdim AC_MSG_ERROR([User supplied tool $1=$tool_specified does not exist or is not executable]) 419214571Sdim fi 420214571Sdim AC_MSG_RESULT([$tool_specified]) 421214571Sdim fi 422214571Sdim fi 423214571Sdim fi 424214571Sdim $3 425214571Sdim fi 426214571Sdim]) 427214571Sdim 428214571Sdim# Call BASIC_SETUP_TOOL with AC_PATH_PROGS to locate the tool 429214571Sdim# $1: variable to set 430214571Sdim# $2: executable name (or list of names) to look for 431214571Sdim# $3: [path] 432214571SdimAC_DEFUN([BASIC_PATH_PROGS], 433214571Sdim[ 434214571Sdim BASIC_SETUP_TOOL($1, [AC_PATH_PROGS($1, $2, , $3)]) 435214571Sdim]) 436214571Sdim 437214571Sdim# Call BASIC_SETUP_TOOL with AC_CHECK_TOOLS to locate the tool 438214571Sdim# $1: variable to set 439214571Sdim# $2: executable name (or list of names) to look for 440214571SdimAC_DEFUN([BASIC_CHECK_TOOLS], 441214571Sdim[ 442214571Sdim BASIC_SETUP_TOOL($1, [AC_CHECK_TOOLS($1, $2)]) 443214571Sdim]) 444214571Sdim 445214571Sdim# Like BASIC_PATH_PROGS but fails if no tool was found. 446214571Sdim# $1: variable to set 447214571Sdim# $2: executable name (or list of names) to look for 448214571Sdim# $3: [path] 449214571SdimAC_DEFUN([BASIC_REQUIRE_PROGS], 450214571Sdim[ 451214571Sdim BASIC_PATH_PROGS($1, $2, , $3) 452214571Sdim BASIC_CHECK_NONEMPTY($1) 453214571Sdim]) 454214571Sdim 455214571Sdim# Like BASIC_SETUP_TOOL but fails if no tool was found. 456214571Sdim# $1: variable to set 457214571Sdim# $2: autoconf macro to call to look for the special tool 458214571SdimAC_DEFUN([BASIC_REQUIRE_SPECIAL], 459214571Sdim[ 460214571Sdim BASIC_SETUP_TOOL($1, [$2]) 461214571Sdim BASIC_CHECK_NONEMPTY($1) 462214571Sdim]) 463214571Sdim 464214571Sdim# Setup the most fundamental tools that relies on not much else to set up, 465214571Sdim# but is used by much of the early bootstrap code. 466214571SdimAC_DEFUN_ONCE([BASIC_SETUP_FUNDAMENTAL_TOOLS], 467214571Sdim[ 468214571Sdim # Start with tools that do not need have cross compilation support 469214571Sdim # and can be expected to be found in the default PATH. These tools are 470214571Sdim # used by configure. 471214571Sdim 472214571Sdim # First are all the simple required tools. 473214571Sdim BASIC_REQUIRE_PROGS(BASENAME, basename) 474214571Sdim BASIC_REQUIRE_PROGS(BASH, bash) 475214571Sdim BASIC_REQUIRE_PROGS(CAT, cat) 476214571Sdim BASIC_REQUIRE_PROGS(CHMOD, chmod) 477214571Sdim BASIC_REQUIRE_PROGS(CMP, cmp) 478214571Sdim BASIC_REQUIRE_PROGS(COMM, comm) 479214571Sdim BASIC_REQUIRE_PROGS(CP, cp) 480214571Sdim BASIC_REQUIRE_PROGS(CUT, cut) 481214571Sdim BASIC_REQUIRE_PROGS(DATE, date) 482214571Sdim BASIC_REQUIRE_PROGS(DIFF, [gdiff diff]) 483214571Sdim BASIC_REQUIRE_PROGS(DIRNAME, dirname) 484214571Sdim BASIC_REQUIRE_PROGS(ECHO, echo) 485214571Sdim BASIC_REQUIRE_PROGS(EXPR, expr) 486214571Sdim BASIC_REQUIRE_PROGS(FILE, file) 487214571Sdim BASIC_REQUIRE_PROGS(FIND, find) 488214571Sdim BASIC_REQUIRE_PROGS(HEAD, head) 489214571Sdim BASIC_REQUIRE_PROGS(GUNZIP, gunzip) 490214571Sdim BASIC_REQUIRE_PROGS(GZIP, pigz gzip) 491214571Sdim BASIC_REQUIRE_PROGS(LN, ln) 492214571Sdim BASIC_REQUIRE_PROGS(LS, ls) 493214571Sdim BASIC_REQUIRE_PROGS(MKDIR, mkdir) 494214571Sdim BASIC_REQUIRE_PROGS(MKTEMP, mktemp) 495214571Sdim BASIC_REQUIRE_PROGS(MV, mv) 496214571Sdim BASIC_REQUIRE_PROGS(NAWK, [nawk gawk awk]) 497214571Sdim BASIC_REQUIRE_PROGS(PRINTF, printf) 498214571Sdim BASIC_REQUIRE_PROGS(RM, rm) 499214571Sdim BASIC_REQUIRE_PROGS(RMDIR, rmdir) 500214571Sdim BASIC_REQUIRE_PROGS(SH, sh) 501214571Sdim BASIC_REQUIRE_PROGS(SORT, sort) 502214571Sdim BASIC_REQUIRE_PROGS(TAIL, tail) 503214571Sdim BASIC_REQUIRE_PROGS(TAR, gtar tar) 504214571Sdim BASIC_REQUIRE_PROGS(TEE, tee) 505214571Sdim BASIC_REQUIRE_PROGS(TOUCH, touch) 506214571Sdim BASIC_REQUIRE_PROGS(TR, tr) 507214571Sdim BASIC_REQUIRE_PROGS(UNAME, uname) 508214571Sdim BASIC_REQUIRE_PROGS(UNIQ, uniq) 509214571Sdim BASIC_REQUIRE_PROGS(WC, wc) 510214571Sdim BASIC_REQUIRE_PROGS(WHICH, which) 511214571Sdim BASIC_REQUIRE_PROGS(XARGS, xargs) 512214571Sdim 513214571Sdim # Then required tools that require some special treatment. 514214571Sdim BASIC_REQUIRE_SPECIAL(AWK, [AC_PROG_AWK]) 515214571Sdim BASIC_REQUIRE_SPECIAL(GREP, [AC_PROG_GREP]) 516214571Sdim BASIC_REQUIRE_SPECIAL(EGREP, [AC_PROG_EGREP]) 517214571Sdim BASIC_REQUIRE_SPECIAL(FGREP, [AC_PROG_FGREP]) 518214571Sdim BASIC_REQUIRE_SPECIAL(SED, [AC_PROG_SED]) 519214571Sdim 520214571Sdim # Always force rm. 521214571Sdim RM="$RM -f" 522214571Sdim 523214571Sdim # pwd behaves differently on various platforms and some don't support the -L flag. 524214571Sdim # Always use the bash builtin pwd to get uniform behavior. 525214571Sdim THEPWDCMD=pwd 526214571Sdim 527214571Sdim # These are not required on all platforms 528214571Sdim BASIC_PATH_PROGS(CYGPATH, cygpath) 529214571Sdim BASIC_PATH_PROGS(READLINK, [greadlink readlink]) 530214571Sdim BASIC_PATH_PROGS(DF, df) 531214571Sdim BASIC_PATH_PROGS(CPIO, [cpio bsdcpio]) 532214571Sdim BASIC_PATH_PROGS(NICE, nice) 533214571Sdim]) 534214571Sdim 535214571Sdim# Setup basic configuration paths, and platform-specific stuff related to PATHs. 536214571SdimAC_DEFUN_ONCE([BASIC_SETUP_PATHS], 537214571Sdim[ 538214571Sdim # Save the current directory this script was started from 539214571Sdim CURDIR="$PWD" 540214571Sdim 541214571Sdim # We might need to rewrite ORIGINAL_PATH, if it includes "#", to quote them 542214571Sdim # for make. We couldn't do this when we retrieved ORIGINAL_PATH, since SED 543214571Sdim # was not available at that time. 544214571Sdim REWRITTEN_PATH=`$ECHO "$ORIGINAL_PATH" | $SED -e 's/#/\\\\#/g'` 545214571Sdim if test "x$REWRITTEN_PATH" != "x$ORIGINAL_PATH"; then 546214571Sdim ORIGINAL_PATH="$REWRITTEN_PATH" 547214571Sdim AC_MSG_NOTICE([Rewriting ORIGINAL_PATH to $REWRITTEN_PATH]) 548214571Sdim fi 549214571Sdim 550214571Sdim if test "x$OPENJDK_TARGET_OS" = "xwindows"; then 551214571Sdim PATH_SEP=";" 552214571Sdim BASIC_CHECK_PATHS_WINDOWS 553214571Sdim else 554214571Sdim PATH_SEP=":" 555214571Sdim fi 556214571Sdim AC_SUBST(PATH_SEP) 557214571Sdim 558214571Sdim # We get the top-level directory from the supporting wrappers. 559214571Sdim AC_MSG_CHECKING([for top-level directory]) 560214571Sdim AC_MSG_RESULT([$TOPDIR]) 561214571Sdim AC_SUBST(TOPDIR) 562214571Sdim 563214571Sdim # Save the original version of TOPDIR for string comparisons 564214571Sdim ORIGINAL_TOPDIR="$TOPDIR" 565214571Sdim AC_SUBST(ORIGINAL_TOPDIR) 566214571Sdim 567214571Sdim # We can only call BASIC_FIXUP_PATH after BASIC_CHECK_PATHS_WINDOWS. 568214571Sdim BASIC_FIXUP_PATH(CURDIR) 569214571Sdim BASIC_FIXUP_PATH(TOPDIR) 570214571Sdim # SRC_ROOT is a traditional alias for TOPDIR. 571214571Sdim SRC_ROOT=$TOPDIR 572214571Sdim 573214571Sdim # Calculate a canonical version of TOPDIR for string comparisons 574214571Sdim CANONICAL_TOPDIR=$TOPDIR 575214571Sdim BASIC_REMOVE_SYMBOLIC_LINKS([CANONICAL_TOPDIR]) 576214571Sdim AC_SUBST(CANONICAL_TOPDIR) 577214571Sdim 578214571Sdim # Locate the directory of this script. 579214571Sdim AUTOCONF_DIR=$TOPDIR/common/autoconf 580214571Sdim 581214571Sdim # Setup username (for use in adhoc version strings etc) 582214571Sdim # Outer [ ] to quote m4. 583214571Sdim [ USERNAME=`$ECHO "$USER" | $TR -d -c '[a-z][A-Z][0-9]'` ] 584214571Sdim AC_SUBST(USERNAME) 585214571Sdim]) 586214571Sdim 587214571Sdim# Evaluates platform specific overrides for devkit variables. 588214571Sdim# $1: Name of variable 589214571SdimAC_DEFUN([BASIC_EVAL_DEVKIT_VARIABLE], 590214571Sdim[ 591214571Sdim if test "x[$]$1" = x; then 592214571Sdim eval $1="\${$1_${OPENJDK_TARGET_CPU}}" 593214571Sdim fi 594214571Sdim]) 595214571Sdim 596214571SdimAC_DEFUN_ONCE([BASIC_SETUP_DEVKIT], 597214571Sdim[ 598214571Sdim AC_ARG_WITH([devkit], [AS_HELP_STRING([--with-devkit], 599214571Sdim [use this devkit for compilers, tools and resources])], 600214571Sdim [ 601214571Sdim BASIC_FIXUP_PATH([with_devkit]) 602214571Sdim DEVKIT_ROOT="$with_devkit" 603214571Sdim # Check for a meta data info file in the root of the devkit 604214571Sdim if test -f "$DEVKIT_ROOT/devkit.info"; then 605214571Sdim . $DEVKIT_ROOT/devkit.info 606214571Sdim # This potentially sets the following: 607214571Sdim # A descriptive name of the devkit 608214571Sdim BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_NAME]) 609214571Sdim # Corresponds to --with-extra-path 610214571Sdim BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_EXTRA_PATH]) 611214571Sdim # Corresponds to --with-toolchain-path 612214571Sdim BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_TOOLCHAIN_PATH]) 613214571Sdim # Corresponds to --with-sysroot 614214571Sdim BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_SYSROOT]) 615214571Sdim 616214571Sdim # Identifies the Visual Studio version in the devkit 617214571Sdim BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_VERSION]) 618214571Sdim # The Visual Studio include environment variable 619214571Sdim BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_INCLUDE]) 620214571Sdim # The Visual Studio lib environment variable 621214571Sdim BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_LIB]) 622214571Sdim # Corresponds to --with-msvcr-dll 623214571Sdim BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_MSVCR_DLL]) 624214571Sdim # Corresponds to --with-msvcp-dll 625214571Sdim BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_MSVCP_DLL]) 626214571Sdim fi 627214571Sdim 628214571Sdim AC_MSG_CHECKING([for devkit]) 629214571Sdim if test "x$DEVKIT_NAME" != x; then 630214571Sdim AC_MSG_RESULT([$DEVKIT_NAME in $DEVKIT_ROOT]) 631214571Sdim else 632214571Sdim AC_MSG_RESULT([$DEVKIT_ROOT]) 633214571Sdim fi 634214571Sdim 635214571Sdim BASIC_PREPEND_TO_PATH([EXTRA_PATH],$DEVKIT_EXTRA_PATH) 636214571Sdim 637214571Sdim # Fallback default of just /bin if DEVKIT_PATH is not defined 638214571Sdim if test "x$DEVKIT_TOOLCHAIN_PATH" = x; then 639214571Sdim DEVKIT_TOOLCHAIN_PATH="$DEVKIT_ROOT/bin" 640214571Sdim fi 641214571Sdim BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$DEVKIT_TOOLCHAIN_PATH) 642214571Sdim 643214571Sdim # If DEVKIT_SYSROOT is set, use that, otherwise try a couple of known 644214571Sdim # places for backwards compatiblity. 645214571Sdim if test "x$DEVKIT_SYSROOT" != x; then 646214571Sdim SYSROOT="$DEVKIT_SYSROOT" 647214571Sdim elif test -d "$DEVKIT_ROOT/$host_alias/libc"; then 648214571Sdim SYSROOT="$DEVKIT_ROOT/$host_alias/libc" 649214571Sdim elif test -d "$DEVKIT_ROOT/$host/sys-root"; then 650214571Sdim SYSROOT="$DEVKIT_ROOT/$host/sys-root" 651214571Sdim fi 652214571Sdim ] 653214571Sdim ) 654214571Sdim 655214571Sdim # You can force the sysroot if the sysroot encoded into the compiler tools 656214571Sdim # is not correct. 657214571Sdim AC_ARG_WITH(sys-root, [AS_HELP_STRING([--with-sys-root], 658214571Sdim [alias for --with-sysroot for backwards compatability])], 659214571Sdim [SYSROOT=$with_sys_root] 660214571Sdim ) 661214571Sdim 662214571Sdim AC_ARG_WITH(sysroot, [AS_HELP_STRING([--with-sysroot], 663214571Sdim [use this directory as sysroot])], 664214571Sdim [SYSROOT=$with_sysroot] 665214571Sdim ) 666214571Sdim 667214571Sdim AC_ARG_WITH([tools-dir], [AS_HELP_STRING([--with-tools-dir], 668214571Sdim [alias for --with-toolchain-path for backwards compatibility])], 669214571Sdim [BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$with_tools_dir)] 670214571Sdim ) 671214571Sdim 672214571Sdim AC_ARG_WITH([toolchain-path], [AS_HELP_STRING([--with-toolchain-path], 673214571Sdim [prepend these directories when searching for toolchain binaries (compilers etc)])], 674214571Sdim [BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$with_toolchain_path)] 675214571Sdim ) 676214571Sdim 677214571Sdim AC_ARG_WITH([extra-path], [AS_HELP_STRING([--with-extra-path], 678214571Sdim [prepend these directories to the default path])], 679214571Sdim [BASIC_PREPEND_TO_PATH([EXTRA_PATH],$with_extra_path)] 680214571Sdim ) 681214571Sdim 682214571Sdim if test "x$OPENJDK_BUILD_OS" = "xmacosx"; then 683214571Sdim # If a devkit has been supplied, find xcodebuild in the toolchain_path. 684214571Sdim # If not, detect if Xcode is installed by running xcodebuild -version 685214571Sdim # if no Xcode installed, xcodebuild exits with 1 686214571Sdim # if Xcode is installed, even if xcode-select is misconfigured, then it exits with 0 687214571Sdim if test "x$DEVKIT_ROOT" != x || /usr/bin/xcodebuild -version >/dev/null 2>&1; then 688214571Sdim # We need to use xcodebuild in the toolchain dir provided by the user, this will 689214571Sdim # fall back on the stub binary in /usr/bin/xcodebuild 690214571Sdim AC_PATH_PROG([XCODEBUILD], [xcodebuild], [/usr/bin/xcodebuild], [$TOOLCHAIN_PATH]) 691214571Sdim else 692214571Sdim # this should result in SYSROOT being empty, unless --with-sysroot is provided 693214571Sdim # when only the command line tools are installed there are no SDKs, so headers 694214571Sdim # are copied into the system frameworks 695214571Sdim XCODEBUILD= 696214571Sdim AC_SUBST(XCODEBUILD) 697214571Sdim fi 698214571Sdim 699214571Sdim AC_MSG_CHECKING([for sdk name]) 700214571Sdim AC_ARG_WITH([sdk-name], [AS_HELP_STRING([--with-sdk-name], 701214571Sdim [use the platform SDK of the given name. @<:@macosx@:>@])], 702214571Sdim [SDKNAME=$with_sdk_name] 703214571Sdim ) 704214571Sdim AC_MSG_RESULT([$SDKNAME]) 705214571Sdim 706214571Sdim # if toolchain path is specified then don't rely on system headers, they may not compile 707214571Sdim HAVE_SYSTEM_FRAMEWORK_HEADERS=0 708214571Sdim test -z "$TOOLCHAIN_PATH" && \ 709214571Sdim HAVE_SYSTEM_FRAMEWORK_HEADERS=`test ! -f /System/Library/Frameworks/Foundation.framework/Headers/Foundation.h; echo $?` 710214571Sdim 711214571Sdim if test -z "$SYSROOT"; then 712214571Sdim if test -n "$XCODEBUILD"; then 713214571Sdim # if we don't have system headers, use default SDK name (last resort) 714214571Sdim if test -z "$SDKNAME" -a $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0; then 715214571Sdim SDKNAME=${SDKNAME:-macosx} 716214571Sdim fi 717214571Sdim 718214571Sdim if test -n "$SDKNAME"; then 719214571Sdim # Call xcodebuild to determine SYSROOT 720214571Sdim SYSROOT=`"$XCODEBUILD" -sdk $SDKNAME -version | $GREP '^Path: ' | $SED 's/Path: //'` 721214571Sdim fi 722214571Sdim else 723214571Sdim if test $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0; then 724214571Sdim AC_MSG_ERROR([No xcodebuild tool and no system framework headers found, use --with-sysroot or --with-sdk-name to provide a path to a valid SDK]) 725214571Sdim fi 726214571Sdim fi 727214571Sdim else 728214571Sdim # warn user if --with-sdk-name was also set 729214571Sdim if test -n "$with_sdk_name"; then 730214571Sdim AC_MSG_WARN([Both SYSROOT and --with-sdk-name are set, only SYSROOT will be used]) 731214571Sdim fi 732214571Sdim fi 733214571Sdim 734214571Sdim if test $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0 -a -z "$SYSROOT"; then 735214571Sdim # If no system framework headers, then SYSROOT must be set, or we won't build 736214571Sdim AC_MSG_ERROR([Unable to determine SYSROOT and no headers found in /System/Library/Frameworks. Check Xcode configuration, --with-sysroot or --with-sdk-name arguments.]) 737214571Sdim fi 738214571Sdim 739214571Sdim # Perform a basic sanity test 740214571Sdim if test ! -f "$SYSROOT/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h"; then 741214571Sdim if test -z "$SYSROOT"; then 742214571Sdim AC_MSG_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]) 743214571Sdim else 744214571Sdim AC_MSG_ERROR([Invalid SDK or SYSROOT path, dependent framework headers not found]) 745214571Sdim fi 746214571Sdim fi 747214571Sdim 748214571Sdim # set SDKROOT too, Xcode tools will pick it up 749214571Sdim SDKROOT="$SYSROOT" 750214571Sdim AC_SUBST(SDKROOT) 751214571Sdim fi 752214571Sdim 753214571Sdim # Prepend the extra path to the global path 754214571Sdim BASIC_PREPEND_TO_PATH([PATH],$EXTRA_PATH) 755214571Sdim 756214571Sdim AC_MSG_CHECKING([for sysroot]) 757214571Sdim AC_MSG_RESULT([$SYSROOT]) 758214571Sdim AC_MSG_CHECKING([for toolchain path]) 759214571Sdim AC_MSG_RESULT([$TOOLCHAIN_PATH]) 760214571Sdim AC_MSG_CHECKING([for extra path]) 761214571Sdim AC_MSG_RESULT([$EXTRA_PATH]) 762214571Sdim]) 763214571Sdim 764214571SdimAC_DEFUN_ONCE([BASIC_SETUP_OUTPUT_DIR], 765214571Sdim[ 766214571Sdim 767214571Sdim AC_ARG_WITH(conf-name, [AS_HELP_STRING([--with-conf-name], 768214571Sdim [use this as the name of the configuration @<:@generated from important configuration options@:>@])], 769214571Sdim [ CONF_NAME=${with_conf_name} ]) 770214571Sdim 771214571Sdim # Test from where we are running configure, in or outside of src root. 772214571Sdim AC_MSG_CHECKING([where to store configuration]) 773214571Sdim if test "x$CURDIR" = "x$SRC_ROOT" || test "x$CURDIR" = "x$SRC_ROOT/common" \ 774214571Sdim || test "x$CURDIR" = "x$SRC_ROOT/common/autoconf" \ 775214571Sdim || test "x$CURDIR" = "x$SRC_ROOT/make" ; then 776214571Sdim # We are running configure from the src root. 777214571Sdim # Create a default ./build/target-variant-debuglevel output root. 778214571Sdim if test "x${CONF_NAME}" = x; then 779214571Sdim AC_MSG_RESULT([in default location]) 780214571Sdim CONF_NAME="${OPENJDK_TARGET_OS}-${OPENJDK_TARGET_CPU}-${JDK_VARIANT}-${JVM_VARIANTS_WITH_AND}-${DEBUG_LEVEL}" 781214571Sdim else 782214571Sdim AC_MSG_RESULT([in build directory with custom name]) 783214571Sdim fi 784214571Sdim OUTPUT_ROOT="$SRC_ROOT/build/${CONF_NAME}" 785214571Sdim $MKDIR -p "$OUTPUT_ROOT" 786214571Sdim if test ! -d "$OUTPUT_ROOT"; then 787214571Sdim AC_MSG_ERROR([Could not create build directory $OUTPUT_ROOT]) 788214571Sdim fi 789214571Sdim else 790214571Sdim # We are running configure from outside of the src dir. 791214571Sdim # Then use the current directory as output dir! 792214571Sdim # If configuration is situated in normal build directory, just use the build 793214571Sdim # directory name as configuration name, otherwise use the complete path. 794214571Sdim if test "x${CONF_NAME}" = x; then 795214571Sdim CONF_NAME=`$ECHO $CURDIR | $SED -e "s!^${SRC_ROOT}/build/!!"` 796214571Sdim fi 797214571Sdim OUTPUT_ROOT="$CURDIR" 798214571Sdim AC_MSG_RESULT([in current directory]) 799214571Sdim 800214571Sdim # WARNING: This might be a bad thing to do. You need to be sure you want to 801214571Sdim # have a configuration in this directory. Do some sanity checks! 802214571Sdim 803214571Sdim if test ! -e "$OUTPUT_ROOT/spec.gmk"; then 804214571Sdim # If we have a spec.gmk, we have run here before and we are OK. Otherwise, check for 805214571Sdim # other files 806214571Sdim files_present=`$LS $OUTPUT_ROOT` 807214571Sdim # Configure has already touched config.log and confdefs.h in the current dir when this check 808214571Sdim # is performed. 809214571Sdim filtered_files=`$ECHO "$files_present" \ 810214571Sdim | $SED -e 's/config.log//g' \ 811214571Sdim -e 's/configure.log//g' \ 812214571Sdim -e 's/confdefs.h//g' \ 813214571Sdim -e 's/ //g' \ 814214571Sdim | $TR -d '\n'` 815214571Sdim if test "x$filtered_files" != x; then 816214571Sdim AC_MSG_NOTICE([Current directory is $CURDIR.]) 817214571Sdim AC_MSG_NOTICE([Since this is not the source root, configure will output the configuration here]) 818214571Sdim AC_MSG_NOTICE([(as opposed to creating a configuration in <src_root>/build/<conf-name>).]) 819214571Sdim AC_MSG_NOTICE([However, this directory is not empty. This is not allowed, since it could]) 820214571Sdim AC_MSG_NOTICE([seriously mess up just about everything.]) 821214571Sdim AC_MSG_NOTICE([Try 'cd $SRC_ROOT' and restart configure]) 822214571Sdim AC_MSG_NOTICE([(or create a new empty directory and cd to it).]) 823214571Sdim AC_MSG_ERROR([Will not continue creating configuration in $CURDIR]) 824214571Sdim fi 825214571Sdim fi 826214571Sdim fi 827214571Sdim AC_MSG_CHECKING([what configuration name to use]) 828214571Sdim AC_MSG_RESULT([$CONF_NAME]) 829214571Sdim 830214571Sdim BASIC_FIXUP_PATH(OUTPUT_ROOT) 831214571Sdim 832214571Sdim CONFIGURESUPPORT_OUTPUTDIR="$OUTPUT_ROOT/configure-support" 833214571Sdim $MKDIR -p "$CONFIGURESUPPORT_OUTPUTDIR" 834214571Sdim 835214571Sdim SPEC="$OUTPUT_ROOT/spec.gmk" 836214571Sdim AC_SUBST(SPEC) 837214571Sdim AC_SUBST(CONF_NAME) 838214571Sdim AC_SUBST(OUTPUT_ROOT) 839214571Sdim AC_SUBST(CONFIGURESUPPORT_OUTPUTDIR) 840214571Sdim 841214571Sdim # The spec.gmk file contains all variables for the make system. 842214571Sdim AC_CONFIG_FILES([$OUTPUT_ROOT/spec.gmk:$AUTOCONF_DIR/spec.gmk.in]) 843214571Sdim # The bootcycle-spec.gmk file contains support for boot cycle builds. 844214571Sdim AC_CONFIG_FILES([$OUTPUT_ROOT/bootcycle-spec.gmk:$AUTOCONF_DIR/bootcycle-spec.gmk.in]) 845214571Sdim # The buildjdk-spec.gmk file contains support for building a buildjdk when cross compiling. 846214571Sdim AC_CONFIG_FILES([$OUTPUT_ROOT/buildjdk-spec.gmk:$AUTOCONF_DIR/buildjdk-spec.gmk.in]) 847214571Sdim # The compare.sh is used to compare the build output to other builds. 848214571Sdim AC_CONFIG_FILES([$OUTPUT_ROOT/compare.sh:$AUTOCONF_DIR/compare.sh.in]) 849214571Sdim # The generated Makefile knows where the spec.gmk is and where the source is. 850214571Sdim # You can run make from the OUTPUT_ROOT, or from the top-level Makefile 851214571Sdim # which will look for generated configurations 852214571Sdim AC_CONFIG_FILES([$OUTPUT_ROOT/Makefile:$AUTOCONF_DIR/Makefile.in]) 853214571Sdim]) 854214571Sdim 855214571Sdim#%%% Simple tools %%% 856214571Sdim 857214571Sdim# Check if we have found a usable version of make 858214571Sdim# $1: the path to a potential make binary (or empty) 859214571Sdim# $2: the description on how we found this 860214571SdimAC_DEFUN([BASIC_CHECK_MAKE_VERSION], 861214571Sdim[ 862214571Sdim MAKE_CANDIDATE="$1" 863214571Sdim DESCRIPTION="$2" 864214571Sdim 865214571Sdim # On Cygwin, we require a newer version of make than on other platforms 866214571Sdim if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 867214571Sdim MAKE_VERSION_EXPR="-e 4\." 868214571Sdim MAKE_REQUIRED_VERSION="4.0" 869214571Sdim else 870214571Sdim MAKE_VERSION_EXPR="-e 3\.8[[12]] -e 4\." 871214571Sdim MAKE_REQUIRED_VERSION="3.81" 872214571Sdim fi 873214571Sdim 874214571Sdim if test "x$MAKE_CANDIDATE" != x; then 875214571Sdim AC_MSG_NOTICE([Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION]) 876214571Sdim MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1` 877214571Sdim IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'` 878214571Sdim if test "x$IS_GNU_MAKE" = x; then 879214571Sdim AC_MSG_NOTICE([Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring.]) 880214571Sdim else 881214571Sdim IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP $MAKE_VERSION_EXPR` 882214571Sdim if test "x$IS_MODERN_MAKE" = x; then 883214571Sdim AC_MSG_NOTICE([Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring.]) 884214571Sdim else 885214571Sdim if test "x$OPENJDK_BUILD_OS" = "xwindows"; then 886214571Sdim if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 887214571Sdim MAKE_EXPECTED_ENV='cygwin' 888214571Sdim elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 889214571Sdim MAKE_EXPECTED_ENV='msys' 890214571Sdim else 891214571Sdim AC_MSG_ERROR([Unknown Windows environment]) 892214571Sdim fi 893214571Sdim MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'` 894214571Sdim IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV` 895214571Sdim else 896214571Sdim # Not relevant for non-Windows 897214571Sdim IS_MAKE_CORRECT_ENV=true 898214571Sdim fi 899214571Sdim if test "x$IS_MAKE_CORRECT_ENV" = x; then 900214571Sdim AC_MSG_NOTICE([Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring.]) 901214571Sdim else 902214571Sdim FOUND_MAKE=$MAKE_CANDIDATE 903214571Sdim BASIC_FIXUP_EXECUTABLE(FOUND_MAKE) 904214571Sdim fi 905214571Sdim fi 906214571Sdim fi 907214571Sdim fi 908214571Sdim]) 909214571Sdim 910214571SdimAC_DEFUN([BASIC_CHECK_MAKE_OUTPUT_SYNC], 911214571Sdim[ 912214571Sdim # Check if make supports the output sync option and if so, setup using it. 913214571Sdim AC_MSG_CHECKING([if make --output-sync is supported]) 914214571Sdim if $MAKE --version -O > /dev/null 2>&1; then 915214571Sdim OUTPUT_SYNC_SUPPORTED=true 916214571Sdim AC_MSG_RESULT([yes]) 917214571Sdim AC_MSG_CHECKING([for output-sync value]) 918214571Sdim AC_ARG_WITH([output-sync], [AS_HELP_STRING([--with-output-sync], 919214571Sdim [set make output sync type if supported by make. @<:@recurse@:>@])], 920214571Sdim [OUTPUT_SYNC=$with_output_sync]) 921214571Sdim if test "x$OUTPUT_SYNC" = "x"; then 922214571Sdim OUTPUT_SYNC=none 923214571Sdim fi 924214571Sdim AC_MSG_RESULT([$OUTPUT_SYNC]) 925214571Sdim if ! $MAKE --version -O$OUTPUT_SYNC > /dev/null 2>&1; then 926214571Sdim AC_MSG_ERROR([Make did not the support the value $OUTPUT_SYNC as output sync type.]) 927214571Sdim fi 928214571Sdim else 929214571Sdim OUTPUT_SYNC_SUPPORTED=false 930214571Sdim AC_MSG_RESULT([no]) 931214571Sdim fi 932214571Sdim AC_SUBST(OUTPUT_SYNC_SUPPORTED) 933214571Sdim AC_SUBST(OUTPUT_SYNC) 934214571Sdim]) 935214571Sdim 936214571Sdim# Goes looking for a usable version of GNU make. 937214571SdimAC_DEFUN([BASIC_CHECK_GNU_MAKE], 938214571Sdim[ 939214571Sdim BASIC_SETUP_TOOL([MAKE], 940214571Sdim [ 941214571Sdim # Try our hardest to locate a correct version of GNU make 942214571Sdim AC_PATH_PROGS(CHECK_GMAKE, gmake) 943214571Sdim BASIC_CHECK_MAKE_VERSION("$CHECK_GMAKE", [gmake in PATH]) 944214571Sdim 945214571Sdim if test "x$FOUND_MAKE" = x; then 946214571Sdim AC_PATH_PROGS(CHECK_MAKE, make) 947214571Sdim BASIC_CHECK_MAKE_VERSION("$CHECK_MAKE", [make in PATH]) 948214571Sdim fi 949214571Sdim 950214571Sdim if test "x$FOUND_MAKE" = x; then 951214571Sdim if test "x$TOOLCHAIN_PATH" != x; then 952214571Sdim # We have a toolchain path, check that as well before giving up. 953214571Sdim OLD_PATH=$PATH 954214571Sdim PATH=$TOOLCHAIN_PATH:$PATH 955214571Sdim AC_PATH_PROGS(CHECK_TOOLSDIR_GMAKE, gmake) 956214571Sdim BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_GMAKE", [gmake in tools-dir]) 957214571Sdim if test "x$FOUND_MAKE" = x; then 958214571Sdim AC_PATH_PROGS(CHECK_TOOLSDIR_MAKE, make) 959214571Sdim BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_MAKE", [make in tools-dir]) 960214571Sdim fi 961214571Sdim PATH=$OLD_PATH 962214571Sdim fi 963214571Sdim fi 964214571Sdim 965214571Sdim if test "x$FOUND_MAKE" = x; then 966214571Sdim AC_MSG_ERROR([Cannot find GNU make $MAKE_REQUIRED_VERSION or newer! Please put it in the path, or add e.g. MAKE=/opt/gmake3.81/make as argument to configure.]) 967214571Sdim fi 968214571Sdim ],[ 969214571Sdim # If MAKE was set by user, verify the version 970214571Sdim BASIC_CHECK_MAKE_VERSION("$MAKE", [user supplied MAKE=$MAKE]) 971214571Sdim if test "x$FOUND_MAKE" = x; then 972214571Sdim AC_MSG_ERROR([The specified make (by MAKE=$MAKE) is not GNU make $MAKE_REQUIRED_VERSION or newer.]) 973214571Sdim fi 974214571Sdim ]) 975214571Sdim 976214571Sdim MAKE=$FOUND_MAKE 977214571Sdim AC_SUBST(MAKE) 978214571Sdim AC_MSG_NOTICE([Using GNU make at $FOUND_MAKE (version: $MAKE_VERSION_STRING)]) 979214571Sdim 980214571Sdim BASIC_CHECK_MAKE_OUTPUT_SYNC 981214571Sdim]) 982214571Sdim 983214571SdimAC_DEFUN([BASIC_CHECK_FIND_DELETE], 984214571Sdim[ 985214571Sdim # Test if find supports -delete 986214571Sdim AC_MSG_CHECKING([if find supports -delete]) 987214571Sdim FIND_DELETE="-delete" 988214571Sdim 989214571Sdim DELETEDIR=`$MKTEMP -d tmp.XXXXXXXXXX` || (echo Could not create temporary directory!; exit $?) 990214571Sdim 991214571Sdim echo Hejsan > $DELETEDIR/TestIfFindSupportsDelete 992214571Sdim 993214571Sdim TEST_DELETE=`$FIND "$DELETEDIR" -name TestIfFindSupportsDelete $FIND_DELETE 2>&1` 994214571Sdim if test -f $DELETEDIR/TestIfFindSupportsDelete; then 995214571Sdim # No, it does not. 996214571Sdim $RM $DELETEDIR/TestIfFindSupportsDelete 997214571Sdim if test "x$OPENJDK_TARGET_OS" = "xaix"; then 998214571Sdim # AIX 'find' is buggy if called with '-exec {} \+' and an empty file list 999214571Sdim FIND_DELETE="-print | $XARGS $RM" 1000214571Sdim else 1001214571Sdim FIND_DELETE="-exec $RM \{\} \+" 1002214571Sdim fi 1003214571Sdim AC_MSG_RESULT([no]) 1004214571Sdim else 1005214571Sdim AC_MSG_RESULT([yes]) 1006214571Sdim fi 1007214571Sdim $RMDIR $DELETEDIR 1008214571Sdim AC_SUBST(FIND_DELETE) 1009214571Sdim]) 1010214571Sdim 1011214571SdimAC_DEFUN([BASIC_CHECK_TAR], 1012214571Sdim[ 1013214571Sdim # Test which kind of tar was found 1014214571Sdim if test "x$($TAR --version | $GREP "GNU tar")" != "x"; then 1015214571Sdim TAR_TYPE="gnu" 1016214571Sdim elif test "x$($TAR --version | $GREP "bsdtar")" != "x"; then 1017214571Sdim TAR_TYPE="bsd" 1018214571Sdim elif test "x$($TAR -v | $GREP "bsdtar")" != "x"; then 1019214571Sdim TAR_TYPE="bsd" 1020214571Sdim elif test "x$OPENJDK_BUILD_OS" = "xsolaris"; then 1021214571Sdim TAR_TYPE="solaris" 1022214571Sdim fi 1023214571Sdim AC_MSG_CHECKING([what type of tar was found]) 1024214571Sdim AC_MSG_RESULT([$TAR_TYPE]) 1025214571Sdim 1026214571Sdim TAR_CREATE_FILE_PARAM="" 1027214571Sdim 1028214571Sdim if test "x$TAR_TYPE" = "xgnu"; then 1029214571Sdim TAR_INCLUDE_PARAM="T" 1030214571Sdim TAR_SUPPORTS_TRANSFORM="true" 1031214571Sdim if test "x$OPENJDK_TARGET_OS" = "xsolaris"; then 1032214571Sdim # When using gnu tar for Solaris targets, need to use compatibility mode 1033214571Sdim TAR_CREATE_EXTRA_PARAM="--format=ustar" 1034214571Sdim fi 1035214571Sdim else 1036214571Sdim TAR_INCLUDE_PARAM="I" 1037214571Sdim TAR_SUPPORTS_TRANSFORM="false" 1038214571Sdim fi 1039214571Sdim AC_SUBST(TAR_TYPE) 1040214571Sdim AC_SUBST(TAR_CREATE_EXTRA_PARAM) 1041214571Sdim AC_SUBST(TAR_INCLUDE_PARAM) 1042214571Sdim AC_SUBST(TAR_SUPPORTS_TRANSFORM) 1043214571Sdim]) 1044214571Sdim 1045214571SdimAC_DEFUN([BASIC_CHECK_GREP], 1046214571Sdim[ 1047214571Sdim # Test that grep supports -Fx with a list of pattern which includes null pattern. 1048214571Sdim # This is a problem for the grep resident on AIX. 1049214571Sdim AC_MSG_CHECKING([that grep ($GREP) -Fx handles empty lines in the pattern list correctly]) 1050214571Sdim # Multiple subsequent spaces.. 1051214571Sdim STACK_SPACES='aaa bbb ccc' 1052214571Sdim # ..converted to subsequent newlines, causes STACK_LIST to be a list with some empty 1053214571Sdim # patterns in it. 1054214571Sdim STACK_LIST=${STACK_SPACES// /$'\n'} 1055214571Sdim NEEDLE_SPACES='ccc bbb aaa' 1056214571Sdim NEEDLE_LIST=${NEEDLE_SPACES// /$'\n'} 1057214571Sdim RESULT="$($GREP -Fvx "$STACK_LIST" <<< "$NEEDLE_LIST")" 1058214571Sdim if test "x$RESULT" == "x"; then 1059214571Sdim AC_MSG_RESULT([yes]) 1060214571Sdim else 1061214571Sdim if test "x$OPENJDK_TARGET_OS" = "xaix"; then 1062214571Sdim ADDINFO="Please make sure you use GNU grep, usually found at /opt/freeware/bin." 1063214571Sdim fi 1064214571Sdim AC_MSG_ERROR([grep does not handle -Fx correctly. ${ADDINFO}]) 1065214571Sdim fi 1066214571Sdim]) 1067214571Sdim 1068214571SdimAC_DEFUN_ONCE([BASIC_SETUP_COMPLEX_TOOLS], 1069214571Sdim[ 1070214571Sdim BASIC_CHECK_GNU_MAKE 1071214571Sdim 1072214571Sdim BASIC_CHECK_FIND_DELETE 1073214571Sdim BASIC_CHECK_TAR 1074214571Sdim BASIC_CHECK_GREP 1075214571Sdim 1076214571Sdim # These tools might not be installed by default, 1077214571Sdim # need hint on how to install them. 1078214571Sdim BASIC_REQUIRE_PROGS(UNZIP, unzip) 1079214571Sdim # Since zip uses "ZIP" as a environment variable for passing options, we need 1080214571Sdim # to name our variable differently, hence ZIPEXE. 1081214571Sdim BASIC_REQUIRE_PROGS(ZIPEXE, zip) 1082214571Sdim 1083214571Sdim # Non-required basic tools 1084214571Sdim 1085214571Sdim BASIC_PATH_PROGS(LDD, ldd) 1086214571Sdim if test "x$LDD" = "x"; then 1087214571Sdim # List shared lib dependencies is used for 1088214571Sdim # debug output and checking for forbidden dependencies. 1089214571Sdim # We can build without it. 1090214571Sdim LDD="true" 1091214571Sdim fi 1092214571Sdim BASIC_PATH_PROGS(OTOOL, otool) 1093214571Sdim if test "x$OTOOL" = "x"; then 1094214571Sdim OTOOL="true" 1095214571Sdim fi 1096214571Sdim BASIC_PATH_PROGS(READELF, [greadelf readelf]) 1097214571Sdim BASIC_PATH_PROGS(HG, hg) 1098214571Sdim BASIC_PATH_PROGS(STAT, stat) 1099214571Sdim BASIC_PATH_PROGS(TIME, time) 1100214571Sdim # Dtrace is usually found in /usr/sbin on Solaris, but that directory may not 1101214571Sdim # be in the user path. 1102214571Sdim BASIC_PATH_PROGS(DTRACE, dtrace, $PATH:/usr/sbin) 1103214571Sdim BASIC_PATH_PROGS(PATCH, [gpatch patch]) 1104214571Sdim # Check if it's GNU time 1105214571Sdim IS_GNU_TIME=`$TIME --version 2>&1 | $GREP 'GNU time'` 1106214571Sdim if test "x$IS_GNU_TIME" != x; then 1107214571Sdim IS_GNU_TIME=yes 1108214571Sdim else 1109214571Sdim IS_GNU_TIME=no 1110214571Sdim fi 1111214571Sdim AC_SUBST(IS_GNU_TIME) 1112214571Sdim 1113214571Sdim if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then 1114214571Sdim BASIC_REQUIRE_PROGS(DSYMUTIL, dsymutil) 1115214571Sdim BASIC_REQUIRE_PROGS(XATTR, xattr) 1116214571Sdim BASIC_PATH_PROGS(CODESIGN, codesign) 1117214571Sdim if test "x$CODESIGN" != "x"; then 1118214571Sdim # Verify that the openjdk_codesign certificate is present 1119214571Sdim AC_MSG_CHECKING([if openjdk_codesign certificate is present]) 1120214571Sdim $RM codesign-testfile 1121214571Sdim $TOUCH codesign-testfile 1122214571Sdim $CODESIGN -s openjdk_codesign codesign-testfile 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD || CODESIGN= 1123214571Sdim $RM codesign-testfile 1124214571Sdim if test "x$CODESIGN" = x; then 1125214571Sdim AC_MSG_RESULT([no]) 1126214571Sdim else 1127214571Sdim AC_MSG_RESULT([yes]) 1128214571Sdim fi 1129214571Sdim fi 1130214571Sdim BASIC_REQUIRE_PROGS(SETFILE, SetFile) 1131214571Sdim fi 1132214571Sdim]) 1133214571Sdim 1134214571Sdim# Check if build directory is on local disk. If not possible to determine, 1135214571Sdim# we prefer to claim it's local. 1136214571Sdim# Argument 1: directory to test 1137214571Sdim# Argument 2: what to do if it is on local disk 1138214571Sdim# Argument 3: what to do otherwise (remote disk or failure) 1139214571SdimAC_DEFUN([BASIC_CHECK_DIR_ON_LOCAL_DISK], 1140214571Sdim[ 1141214571Sdim # df -l lists only local disks; if the given directory is not found then 1142214571Sdim # a non-zero exit code is given 1143214571Sdim if test "x$DF" = x; then 1144214571Sdim if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 1145214571Sdim # msys does not have df; use Windows "net use" instead. 1146214571Sdim IS_NETWORK_DISK=`net use | grep \`pwd -W | cut -d ":" -f 1 | tr a-z A-Z\`:` 1147214571Sdim if test "x$IS_NETWORK_DISK" = x; then 1148214571Sdim $2 1149214571Sdim else 1150214571Sdim $3 1151214571Sdim fi 1152214571Sdim else 1153214571Sdim # No df here, say it's local 1154214571Sdim $2 1155214571Sdim fi 1156214571Sdim else 1157214571Sdim if $DF -l $1 > /dev/null 2>&1; then 1158214571Sdim $2 1159214571Sdim else 1160214571Sdim $3 1161214571Sdim fi 1162214571Sdim fi 1163214571Sdim]) 1164214571Sdim 1165214571Sdim# Check that source files have basic read permissions set. This might 1166214571Sdim# not be the case in cygwin in certain conditions. 1167214571SdimAC_DEFUN_ONCE([BASIC_CHECK_SRC_PERMS], 1168214571Sdim[ 1169214571Sdim if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 1170214571Sdim file_to_test="$SRC_ROOT/LICENSE" 1171214571Sdim if test `$STAT -c '%a' "$file_to_test"` -lt 400; then 1172214571Sdim AC_MSG_ERROR([Bad file permissions on src files. This is usually caused by cloning the repositories with a non cygwin hg in a directory not created in cygwin.]) 1173214571Sdim fi 1174214571Sdim fi 1175214571Sdim]) 1176214571Sdim 1177214571SdimAC_DEFUN_ONCE([BASIC_TEST_USABILITY_ISSUES], 1178214571Sdim[ 1179214571Sdim # Did user specify any unknown variables? 1180214571Sdim BASIC_CHECK_LEFTOVER_OVERRIDDEN 1181214571Sdim 1182214571Sdim AC_MSG_CHECKING([if build directory is on local disk]) 1183214571Sdim BASIC_CHECK_DIR_ON_LOCAL_DISK($OUTPUT_ROOT, 1184214571Sdim [OUTPUT_DIR_IS_LOCAL="yes"], 1185214571Sdim [OUTPUT_DIR_IS_LOCAL="no"]) 1186214571Sdim AC_MSG_RESULT($OUTPUT_DIR_IS_LOCAL) 1187214571Sdim 1188214571Sdim BASIC_CHECK_SRC_PERMS 1189214571Sdim 1190214571Sdim # Check if the user has any old-style ALT_ variables set. 1191214571Sdim FOUND_ALT_VARIABLES=`env | grep ^ALT_` 1192214571Sdim 1193214571Sdim # Before generating output files, test if they exist. If they do, this is a reconfigure. 1194214571Sdim # Since we can't properly handle the dependencies for this, warn the user about the situation 1195214571Sdim if test -e $OUTPUT_ROOT/spec.gmk; then 1196214571Sdim IS_RECONFIGURE=yes 1197214571Sdim else 1198214571Sdim IS_RECONFIGURE=no 1199214571Sdim fi 1200214571Sdim]) 1201214571Sdim 1202214571Sdim# Check for support for specific options in bash 1203214571SdimAC_DEFUN_ONCE([BASIC_CHECK_BASH_OPTIONS], 1204214571Sdim[ 1205214571Sdim # Test if bash supports pipefail. 1206214571Sdim AC_MSG_CHECKING([if bash supports pipefail]) 1207214571Sdim if ${BASH} -c 'set -o pipefail'; then 1208214571Sdim BASH_ARGS="$BASH_ARGS -o pipefail" 1209214571Sdim AC_MSG_RESULT([yes]) 1210214571Sdim else 1211214571Sdim AC_MSG_RESULT([no]) 1212214571Sdim fi 1213214571Sdim 1214214571Sdim AC_MSG_CHECKING([if bash supports errexit (-e)]) 1215214571Sdim if ${BASH} -e -c 'true'; then 1216214571Sdim BASH_ARGS="$BASH_ARGS -e" 1217214571Sdim AC_MSG_RESULT([yes]) 1218214571Sdim else 1219214571Sdim AC_MSG_RESULT([no]) 1220214571Sdim fi 1221214571Sdim 1222214571Sdim AC_SUBST(BASH_ARGS) 1223214571Sdim]) 1224214571Sdim 1225214571Sdim################################################################################ 1226214571Sdim# 1227214571Sdim# Default make target 1228214571Sdim# 1229214571SdimAC_DEFUN_ONCE([BASIC_SETUP_DEFAULT_MAKE_TARGET], 1230214571Sdim[ 1231214571Sdim AC_ARG_WITH(default-make-target, [AS_HELP_STRING([--with-default-make-target], 1232214571Sdim [set the default make target @<:@exploded-image@:>@])]) 1233214571Sdim if test "x$with_default_make_target" = "x" \ 1234214571Sdim || test "x$with_default_make_target" = "xyes"; then 1235214571Sdim DEFAULT_MAKE_TARGET="exploded-image" 1236214571Sdim elif test "x$with_default_make_target" = "xno"; then 1237214571Sdim AC_MSG_ERROR([--without-default-make-target is not a valid option]) 1238214571Sdim else 1239214571Sdim DEFAULT_MAKE_TARGET="$with_default_make_target" 1240214571Sdim fi 1241214571Sdim 1242214571Sdim AC_SUBST(DEFAULT_MAKE_TARGET) 1243214571Sdim]) 1244214571Sdim 1245214571Sdim# Code to run after AC_OUTPUT 1246214571SdimAC_DEFUN_ONCE([BASIC_POST_CONFIG_OUTPUT], 1247214571Sdim[ 1248214571Sdim # Try to move config.log (generated by autoconf) to the configure-support directory. 1249214571Sdim if test -e ./config.log; then 1250214571Sdim $MV -f ./config.log "$CONFIGURESUPPORT_OUTPUTDIR/config.log" 2> /dev/null 1251214571Sdim fi 1252214571Sdim 1253214571Sdim # Rotate our log file (configure.log) 1254214571Sdim if test -e "$OUTPUT_ROOT/configure.log.old"; then 1255214571Sdim $RM -f "$OUTPUT_ROOT/configure.log.old" 1256214571Sdim fi 1257214571Sdim if test -e "$OUTPUT_ROOT/configure.log"; then 1258214571Sdim $MV -f "$OUTPUT_ROOT/configure.log" "$OUTPUT_ROOT/configure.log.old" 2> /dev/null 1259214571Sdim fi 1260214571Sdim 1261214571Sdim # Move configure.log from current directory to the build output root 1262214571Sdim if test -e ./configure.log; then 1263214571Sdim $MV -f ./configure.log "$OUTPUT_ROOT/configure.log" 2> /dev/null 1264214571Sdim fi 1265214571Sdim 1266214571Sdim # Make the compare script executable 1267214571Sdim $CHMOD +x $OUTPUT_ROOT/compare.sh 1268214571Sdim]) 1269214571Sdim