basics.m4 revision 1715:d7c06f4e28b2
139212Sgibbs# 239212Sgibbs# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved. 339212Sgibbs# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 439212Sgibbs# 539212Sgibbs# This code is free software; you can redistribute it and/or modify it 639212Sgibbs# under the terms of the GNU General Public License version 2 only, as 739212Sgibbs# published by the Free Software Foundation. Oracle designates this 839212Sgibbs# particular file as subject to the "Classpath" exception as provided 939212Sgibbs# by Oracle in the LICENSE file that accompanied this code. 1039212Sgibbs# 1139212Sgibbs# This code is distributed in the hope that it will be useful, but WITHOUT 1239212Sgibbs# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1339212Sgibbs# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1439212Sgibbs# version 2 for more details (a copy is included in the LICENSE file that 1539212Sgibbs# accompanied this code). 1639212Sgibbs# 1739212Sgibbs# You should have received a copy of the GNU General Public License version 1839212Sgibbs# 2 along with this work; if not, write to the Free Software Foundation, 1939212Sgibbs# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2039212Sgibbs# 2139212Sgibbs# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2239212Sgibbs# or visit www.oracle.com if you need additional information or have any 2339212Sgibbs# questions. 2439212Sgibbs# 2539212Sgibbs 2639212Sgibbs# Test if $1 is a valid argument to $3 (often is $JAVA passed as $3) 2739212Sgibbs# If so, then append $1 to $2 \ 2839212Sgibbs# Also set JVM_ARG_OK to true/false depending on outcome. 2939460SkenAC_DEFUN([ADD_JVM_ARG_IF_OK], 3039212Sgibbs[ 3139212Sgibbs $ECHO "Check if jvm arg is ok: $1" >&AS_MESSAGE_LOG_FD 3239212Sgibbs $ECHO "Command: $3 $1 -version" >&AS_MESSAGE_LOG_FD 3339212Sgibbs OUTPUT=`$3 $1 -version 2>&1` 3439212Sgibbs FOUND_WARN=`$ECHO "$OUTPUT" | grep -i warn` 3539212Sgibbs FOUND_VERSION=`$ECHO $OUTPUT | grep " version \""` 3639212Sgibbs if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then 3739212Sgibbs $2="[$]$2 $1" 3839212Sgibbs JVM_ARG_OK=true 3939212Sgibbs else 4039212Sgibbs $ECHO "Arg failed:" >&AS_MESSAGE_LOG_FD 4139212Sgibbs $ECHO "$OUTPUT" >&AS_MESSAGE_LOG_FD 4239212Sgibbs JVM_ARG_OK=false 4339212Sgibbs fi 4439212Sgibbs]) 4539212Sgibbs 4639212Sgibbs# Appends a string to a path variable, only adding the : when needed. 4739212SgibbsAC_DEFUN([BASIC_APPEND_TO_PATH], 4839212Sgibbs[ 4939212Sgibbs if test "x$2" != x; then 5039212Sgibbs if test "x[$]$1" = x; then 5139212Sgibbs $1="$2" 5239212Sgibbs else 5339212Sgibbs $1="[$]$1:$2" 5439212Sgibbs fi 5539212Sgibbs fi 5639212Sgibbs]) 5739212Sgibbs 5839212Sgibbs# Prepends a string to a path variable, only adding the : when needed. 5939212SgibbsAC_DEFUN([BASIC_PREPEND_TO_PATH], 6039212Sgibbs[ 6139212Sgibbs if test "x$2" != x; then 6239212Sgibbs if test "x[$]$1" = x; then 6339212Sgibbs $1="$2" 6439212Sgibbs else 6539212Sgibbs $1="$2:[$]$1" 6639212Sgibbs fi 6739212Sgibbs fi 6839212Sgibbs]) 6939212Sgibbs 7039212Sgibbs# This will make sure the given variable points to a full and proper 7139212Sgibbs# path. This means: 7239212Sgibbs# 1) There will be no spaces in the path. On unix platforms, 7339212Sgibbs# spaces in the path will result in an error. On Windows, 7439212Sgibbs# the path will be rewritten using short-style to be space-free. 7539212Sgibbs# 2) The path will be absolute, and it will be in unix-style (on 7639212Sgibbs# cygwin). 7739212Sgibbs# $1: The name of the variable to fix 7839212SgibbsAC_DEFUN([BASIC_FIXUP_PATH], 7939212Sgibbs[ 8039212Sgibbs # Only process if variable expands to non-empty 8139212Sgibbs 8239212Sgibbs if test "x[$]$1" != x; then 8339212Sgibbs if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 8439212Sgibbs BASIC_FIXUP_PATH_CYGWIN($1) 8539212Sgibbs elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 8639212Sgibbs BASIC_FIXUP_PATH_MSYS($1) 8739212Sgibbs else 8839212Sgibbs # We're on a unix platform. Hooray! :) 8939212Sgibbs path="[$]$1" 9039212Sgibbs has_space=`$ECHO "$path" | $GREP " "` 9139212Sgibbs if test "x$has_space" != x; then 9239212Sgibbs AC_MSG_NOTICE([The path of $1, which resolves as "$path", is invalid.]) 9339212Sgibbs AC_MSG_ERROR([Spaces are not allowed in this path.]) 9439212Sgibbs fi 9539212Sgibbs 9639212Sgibbs # Use eval to expand a potential ~ 9739212Sgibbs eval path="$path" 9839212Sgibbs if test ! -f "$path" && test ! -d "$path"; then 9939212Sgibbs AC_MSG_ERROR([The path of $1, which resolves as "$path", is not found.]) 10039442Sken fi 10139442Sken 10239442Sken $1="`cd "$path"; $THEPWDCMD -L`" 10339442Sken fi 10439442Sken fi 10539442Sken]) 10639442Sken 10739442Sken# This will make sure the given variable points to a executable 10839442Sken# with a full and proper path. This means: 10939442Sken# 1) There will be no spaces in the path. On unix platforms, 11039442Sken# spaces in the path will result in an error. On Windows, 11139442Sken# the path will be rewritten using short-style to be space-free. 11239442Sken# 2) The path will be absolute, and it will be in unix-style (on 11339212Sgibbs# cygwin). 11439212Sgibbs# Any arguments given to the executable is preserved. 11539212Sgibbs# If the input variable does not have a directory specification, then 11639212Sgibbs# it need to be in the PATH. 11739212Sgibbs# $1: The name of the variable to fix 11839212SgibbsAC_DEFUN([BASIC_FIXUP_EXECUTABLE], 11939212Sgibbs[ 12039212Sgibbs # Only process if variable expands to non-empty 12139212Sgibbs 12239212Sgibbs if test "x[$]$1" != x; then 12339212Sgibbs if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 12439212Sgibbs BASIC_FIXUP_EXECUTABLE_CYGWIN($1) 12539212Sgibbs elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 12639212Sgibbs BASIC_FIXUP_EXECUTABLE_MSYS($1) 12739212Sgibbs else 12839212Sgibbs # We're on a unix platform. Hooray! :) 12939212Sgibbs # First separate the path from the arguments. This will split at the first 13039212Sgibbs # space. 13139212Sgibbs complete="[$]$1" 13239212Sgibbs path="${complete%% *}" 13339212Sgibbs tmp="$complete EOL" 13439212Sgibbs arguments="${tmp#* }" 13539212Sgibbs 13639212Sgibbs # Cannot rely on the command "which" here since it doesn't always work. 13739212Sgibbs is_absolute_path=`$ECHO "$path" | $GREP ^/` 13839212Sgibbs if test -z "$is_absolute_path"; then 13939212Sgibbs # Path to executable is not absolute. Find it. 14039212Sgibbs IFS_save="$IFS" 14139212Sgibbs IFS=: 14239212Sgibbs for p in $PATH; do 14339212Sgibbs if test -f "$p/$path" && test -x "$p/$path"; then 14439212Sgibbs new_path="$p/$path" 14539212Sgibbs break 14639212Sgibbs fi 14739212Sgibbs done 14839212Sgibbs IFS="$IFS_save" 14939212Sgibbs else 15039212Sgibbs # This is an absolute path, we can use it without further modifications. 15139212Sgibbs new_path="$path" 15239212Sgibbs fi 15339212Sgibbs 15439212Sgibbs if test "x$new_path" = x; then 15539212Sgibbs AC_MSG_NOTICE([The path of $1, which resolves as "$complete", is not found.]) 15639212Sgibbs has_space=`$ECHO "$complete" | $GREP " "` 15739212Sgibbs if test "x$has_space" != x; then 15839212Sgibbs AC_MSG_NOTICE([This might be caused by spaces in the path, which is not allowed.]) 15939212Sgibbs fi 16039212Sgibbs AC_MSG_ERROR([Cannot locate the the path of $1]) 16139212Sgibbs fi 16239212Sgibbs fi 16339212Sgibbs 16439212Sgibbs # Now join together the path and the arguments once again 16539212Sgibbs if test "x$arguments" != xEOL; then 16639212Sgibbs new_complete="$new_path ${arguments% *}" 16739212Sgibbs else 16839212Sgibbs new_complete="$new_path" 16939212Sgibbs fi 17039212Sgibbs 17139212Sgibbs if test "x$complete" != "x$new_complete"; then 17239212Sgibbs $1="$new_complete" 17339212Sgibbs AC_MSG_NOTICE([Rewriting $1 to "$new_complete"]) 17439212Sgibbs fi 17539212Sgibbs fi 17639212Sgibbs]) 17739212Sgibbs 17839212SgibbsAC_DEFUN([BASIC_REMOVE_SYMBOLIC_LINKS], 17939212Sgibbs[ 18039212Sgibbs if test "x$OPENJDK_BUILD_OS" != xwindows; then 18139212Sgibbs # Follow a chain of symbolic links. Use readlink 18239212Sgibbs # where it exists, else fall back to horribly 18339212Sgibbs # complicated shell code. 18439212Sgibbs if test "x$READLINK_TESTED" != yes; then 18539212Sgibbs # On MacOSX there is a readlink tool with a different 18639212Sgibbs # purpose than the GNU readlink tool. Check the found readlink. 18739212Sgibbs ISGNU=`$READLINK --version 2>&1 | $GREP GNU` 18839212Sgibbs if test "x$ISGNU" = x; then 18939212Sgibbs # A readlink that we do not know how to use. 19039212Sgibbs # Are there other non-GNU readlinks out there? 19139212Sgibbs READLINK_TESTED=yes 19239212Sgibbs READLINK= 19339212Sgibbs fi 19439212Sgibbs fi 19539212Sgibbs 19639212Sgibbs if test "x$READLINK" != x; then 19739212Sgibbs $1=`$READLINK -f [$]$1` 19839212Sgibbs else 19939212Sgibbs # Save the current directory for restoring afterwards 20039212Sgibbs STARTDIR=$PWD 20139212Sgibbs COUNTER=0 20239212Sgibbs sym_link_dir=`$DIRNAME [$]$1` 20339212Sgibbs sym_link_file=`$BASENAME [$]$1` 20439212Sgibbs cd $sym_link_dir 20539212Sgibbs # Use -P flag to resolve symlinks in directories. 20639212Sgibbs cd `$THEPWDCMD -P` 20739212Sgibbs sym_link_dir=`$THEPWDCMD -P` 20839212Sgibbs # Resolve file symlinks 20939212Sgibbs while test $COUNTER -lt 20; do 21039212Sgibbs ISLINK=`$LS -l $sym_link_dir/$sym_link_file | $GREP '\->' | $SED -e 's/.*-> \(.*\)/\1/'` 21139212Sgibbs if test "x$ISLINK" == x; then 21239212Sgibbs # This is not a symbolic link! We are done! 21339212Sgibbs break 21439212Sgibbs fi 21539212Sgibbs # Again resolve directory symlinks since the target of the just found 21639212Sgibbs # link could be in a different directory 21739212Sgibbs cd `$DIRNAME $ISLINK` 21839212Sgibbs sym_link_dir=`$THEPWDCMD -P` 21939212Sgibbs sym_link_file=`$BASENAME $ISLINK` 22039212Sgibbs let COUNTER=COUNTER+1 22139212Sgibbs done 22239212Sgibbs cd $STARTDIR 22339212Sgibbs $1=$sym_link_dir/$sym_link_file 22439212Sgibbs fi 22539212Sgibbs fi 22639212Sgibbs]) 22739212Sgibbs 22839212Sgibbs# Register a --with argument but mark it as deprecated 22939212Sgibbs# $1: The name of the with argument to deprecate, not including --with- 23039212SgibbsAC_DEFUN([BASIC_DEPRECATED_ARG_WITH], 23139212Sgibbs[ 23239212Sgibbs AC_ARG_WITH($1, [AS_HELP_STRING([--with-$1], 23339212Sgibbs [Deprecated. Option is kept for backwards compatibility and is ignored])], 23439212Sgibbs [AC_MSG_WARN([Option --with-$1 is deprecated and will be ignored.])]) 23539212Sgibbs]) 23639212Sgibbs 23739212Sgibbs# Register a --enable argument but mark it as deprecated 23839212Sgibbs# $1: The name of the with argument to deprecate, not including --enable- 23939460Sken# $2: The name of the argument to deprecate, in shell variable style (i.e. with _ instead of -) 24039212SgibbsAC_DEFUN([BASIC_DEPRECATED_ARG_ENABLE], 24139212Sgibbs[ 24239212Sgibbs AC_ARG_ENABLE($1, [AS_HELP_STRING([--enable-$1], 24339212Sgibbs [Deprecated. Option is kept for backwards compatibility and is ignored])]) 24439460Sken if test "x$enable_$2" != x; then 24539212Sgibbs AC_MSG_WARN([Option --enable-$1 is deprecated and will be ignored.]) 24639212Sgibbs fi 24739212Sgibbs]) 24839460Sken 24939460SkenAC_DEFUN_ONCE([BASIC_INIT], 25039460Sken[ 25139460Sken # Save the original command line. This is passed to us by the wrapper configure script. 25239460Sken AC_SUBST(CONFIGURE_COMMAND_LINE) 25339212Sgibbs # Save the path variable before it gets changed 25439212Sgibbs ORIGINAL_PATH="$PATH" 25539212Sgibbs AC_SUBST(ORIGINAL_PATH) 25639212Sgibbs DATE_WHEN_CONFIGURED=`LANG=C date` 25739212Sgibbs AC_SUBST(DATE_WHEN_CONFIGURED) 25839212Sgibbs AC_MSG_NOTICE([Configuration created at $DATE_WHEN_CONFIGURED.]) 25939212Sgibbs AC_MSG_NOTICE([configure script generated at timestamp $DATE_WHEN_GENERATED.]) 26039212Sgibbs]) 26139212Sgibbs 26239212Sgibbs# Test that variable $1 denoting a program is not empty. If empty, exit with an error. 26339212Sgibbs# $1: variable to check 26439212SgibbsAC_DEFUN([BASIC_CHECK_NONEMPTY], 26539212Sgibbs[ 26639212Sgibbs if test "x[$]$1" = x; then 26739212Sgibbs AC_MSG_ERROR([Could not find required tool for $1]) 26839212Sgibbs fi 26939212Sgibbs]) 27039212Sgibbs 27139212Sgibbs# Check that there are no unprocessed overridden variables left. 27239212Sgibbs# If so, they are an incorrect argument and we will exit with an error. 27339212SgibbsAC_DEFUN([BASIC_CHECK_LEFTOVER_OVERRIDDEN], 27439212Sgibbs[ 27539212Sgibbs if test "x$CONFIGURE_OVERRIDDEN_VARIABLES" != x; then 27639212Sgibbs # Replace the separating ! with spaces before presenting for end user. 27739212Sgibbs unknown_variables=${CONFIGURE_OVERRIDDEN_VARIABLES//!/ } 27839212Sgibbs AC_MSG_WARN([The following variables might be unknown to configure: $unknown_variables]) 27939212Sgibbs fi 28039212Sgibbs]) 28139212Sgibbs 28239212Sgibbs# Setup a tool for the given variable. If correctly specified by the user, 28339212Sgibbs# use that value, otherwise search for the tool using the supplied code snippet. 28439212Sgibbs# $1: variable to set 28539212Sgibbs# $2: code snippet to call to look for the tool 28639212Sgibbs# $3: code snippet to call if variable was used to find tool 28739212SgibbsAC_DEFUN([BASIC_SETUP_TOOL], 28839212Sgibbs[ 28939442Sken # Publish this variable in the help. 29039212Sgibbs AC_ARG_VAR($1, [Override default value for $1]) 29139442Sken 29239442Sken if [[ -z "${$1+x}" ]]; then 29339212Sgibbs # The variable is not set by user, try to locate tool using the code snippet 29439212Sgibbs $2 29539212Sgibbs else 29639212Sgibbs # The variable is set, but is it from the command line or the environment? 29739212Sgibbs 29839212Sgibbs # Try to remove the string !$1! from our list. 29939212Sgibbs try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!$1!/} 30039212Sgibbs if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then 30139212Sgibbs # If it failed, the variable was not from the command line. Ignore it, 30239212Sgibbs # but warn the user (except for BASH, which is always set by the calling BASH). 30339212Sgibbs if test "x$1" != xBASH; then 30439212Sgibbs AC_MSG_WARN([Ignoring value of $1 from the environment. Use command line variables instead.]) 30539212Sgibbs fi 30639212Sgibbs # Try to locate tool using the code snippet 30739212Sgibbs $2 30839212Sgibbs else 30939212Sgibbs # If it succeeded, then it was overridden by the user. We will use it 31039212Sgibbs # for the tool. 31139212Sgibbs 31239212Sgibbs # First remove it from the list of overridden variables, so we can test 31339212Sgibbs # for unknown variables in the end. 31439212Sgibbs CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var" 31539212Sgibbs 31639212Sgibbs # Check if we try to supply an empty value 31739212Sgibbs if test "x[$]$1" = x; then 31839212Sgibbs AC_MSG_NOTICE([Setting user supplied tool $1= (no value)]) 31939212Sgibbs AC_MSG_CHECKING([for $1]) 32039212Sgibbs AC_MSG_RESULT([disabled]) 32139212Sgibbs else 32239212Sgibbs # Check if the provided tool contains a complete path. 32339212Sgibbs tool_specified="[$]$1" 32439212Sgibbs tool_basename="${tool_specified##*/}" 32539212Sgibbs if test "x$tool_basename" = "x$tool_specified"; then 32639212Sgibbs # A command without a complete path is provided, search $PATH. 32739212Sgibbs AC_MSG_NOTICE([Will search for user supplied tool $1=$tool_basename]) 32839212Sgibbs AC_PATH_PROG($1, $tool_basename) 32939212Sgibbs if test "x[$]$1" = x; then 33039212Sgibbs AC_MSG_ERROR([User supplied tool $tool_basename could not be found]) 33139212Sgibbs fi 33239212Sgibbs else 33339212Sgibbs # Otherwise we believe it is a complete path. Use it as it is. 33439212Sgibbs AC_MSG_NOTICE([Will use user supplied tool $1=$tool_specified]) 33539212Sgibbs AC_MSG_CHECKING([for $1]) 33639212Sgibbs if test ! -x "$tool_specified"; then 33739212Sgibbs AC_MSG_RESULT([not found]) 33839212Sgibbs AC_MSG_ERROR([User supplied tool $1=$tool_specified does not exist or is not executable]) 33939212Sgibbs fi 34039212Sgibbs AC_MSG_RESULT([$tool_specified]) 34139212Sgibbs fi 34239212Sgibbs fi 34339212Sgibbs fi 34439212Sgibbs $3 34539212Sgibbs fi 34639212Sgibbs]) 34739212Sgibbs 34839212Sgibbs# Call BASIC_SETUP_TOOL with AC_PATH_PROGS to locate the tool 34939212Sgibbs# $1: variable to set 35039212Sgibbs# $2: executable name (or list of names) to look for 35139212SgibbsAC_DEFUN([BASIC_PATH_PROGS], 35239212Sgibbs[ 35339212Sgibbs BASIC_SETUP_TOOL($1, [AC_PATH_PROGS($1, $2)]) 35439212Sgibbs]) 35539212Sgibbs 35639212Sgibbs# Call BASIC_SETUP_TOOL with AC_CHECK_TOOLS to locate the tool 35739212Sgibbs# $1: variable to set 35839212Sgibbs# $2: executable name (or list of names) to look for 35939212SgibbsAC_DEFUN([BASIC_CHECK_TOOLS], 36039212Sgibbs[ 36139212Sgibbs BASIC_SETUP_TOOL($1, [AC_CHECK_TOOLS($1, $2)]) 36239212Sgibbs]) 36339212Sgibbs 36439212Sgibbs# Like BASIC_PATH_PROGS but fails if no tool was found. 36539212Sgibbs# $1: variable to set 36639212Sgibbs# $2: executable name (or list of names) to look for 36739212SgibbsAC_DEFUN([BASIC_REQUIRE_PROGS], 36839212Sgibbs[ 36939212Sgibbs BASIC_PATH_PROGS($1, $2) 37039212Sgibbs BASIC_CHECK_NONEMPTY($1) 37139212Sgibbs]) 37239212Sgibbs 37339212Sgibbs# Like BASIC_SETUP_TOOL but fails if no tool was found. 37439212Sgibbs# $1: variable to set 37539212Sgibbs# $2: autoconf macro to call to look for the special tool 37639212SgibbsAC_DEFUN([BASIC_REQUIRE_SPECIAL], 37739212Sgibbs[ 37839212Sgibbs BASIC_SETUP_TOOL($1, [$2]) 37939212Sgibbs BASIC_CHECK_NONEMPTY($1) 38039212Sgibbs]) 38139212Sgibbs 38239212Sgibbs# Setup the most fundamental tools that relies on not much else to set up, 38339212Sgibbs# but is used by much of the early bootstrap code. 38439212SgibbsAC_DEFUN_ONCE([BASIC_SETUP_FUNDAMENTAL_TOOLS], 38539212Sgibbs[ 38639212Sgibbs # Start with tools that do not need have cross compilation support 38739212Sgibbs # and can be expected to be found in the default PATH. These tools are 38839212Sgibbs # used by configure. 38939212Sgibbs 39039212Sgibbs # First are all the simple required tools. 39139212Sgibbs BASIC_REQUIRE_PROGS(BASENAME, basename) 39239212Sgibbs BASIC_REQUIRE_PROGS(BASH, bash) 39339212Sgibbs BASIC_REQUIRE_PROGS(CAT, cat) 39439212Sgibbs BASIC_REQUIRE_PROGS(CHMOD, chmod) 39539212Sgibbs BASIC_REQUIRE_PROGS(CMP, cmp) 39639212Sgibbs BASIC_REQUIRE_PROGS(COMM, comm) 39739212Sgibbs BASIC_REQUIRE_PROGS(CP, cp) 39839212Sgibbs BASIC_REQUIRE_PROGS(CUT, cut) 39939212Sgibbs BASIC_REQUIRE_PROGS(DATE, date) 40039212Sgibbs BASIC_REQUIRE_PROGS(DIFF, [gdiff diff]) 40139212Sgibbs BASIC_REQUIRE_PROGS(DIRNAME, dirname) 40239212Sgibbs BASIC_REQUIRE_PROGS(ECHO, echo) 40339212Sgibbs BASIC_REQUIRE_PROGS(EXPR, expr) 40439212Sgibbs BASIC_REQUIRE_PROGS(FILE, file) 40539212Sgibbs BASIC_REQUIRE_PROGS(FIND, find) 40639212Sgibbs BASIC_REQUIRE_PROGS(HEAD, head) 40739212Sgibbs BASIC_REQUIRE_PROGS(LN, ln) 40839212Sgibbs BASIC_REQUIRE_PROGS(LS, ls) 40939212Sgibbs BASIC_REQUIRE_PROGS(MKDIR, mkdir) 41039212Sgibbs BASIC_REQUIRE_PROGS(MKTEMP, mktemp) 41139212Sgibbs BASIC_REQUIRE_PROGS(MV, mv) 41239212Sgibbs BASIC_REQUIRE_PROGS(NAWK, [nawk gawk awk]) 41339212Sgibbs BASIC_REQUIRE_PROGS(PRINTF, printf) 41439212Sgibbs BASIC_REQUIRE_PROGS(RM, rm) 41539212Sgibbs BASIC_REQUIRE_PROGS(RMDIR, rmdir) 41639212Sgibbs BASIC_REQUIRE_PROGS(SH, sh) 41739212Sgibbs BASIC_REQUIRE_PROGS(SORT, sort) 41839212Sgibbs BASIC_REQUIRE_PROGS(TAIL, tail) 41939212Sgibbs BASIC_REQUIRE_PROGS(TAR, tar) 42039212Sgibbs BASIC_REQUIRE_PROGS(TEE, tee) 42139212Sgibbs BASIC_REQUIRE_PROGS(TOUCH, touch) 42239212Sgibbs BASIC_REQUIRE_PROGS(TR, tr) 42339212Sgibbs BASIC_REQUIRE_PROGS(UNAME, uname) 42439212Sgibbs BASIC_REQUIRE_PROGS(UNIQ, uniq) 42539212Sgibbs BASIC_REQUIRE_PROGS(WC, wc) 42639212Sgibbs BASIC_REQUIRE_PROGS(WHICH, which) 42739212Sgibbs BASIC_REQUIRE_PROGS(XARGS, xargs) 42839212Sgibbs 42939212Sgibbs # Then required tools that require some special treatment. 43039212Sgibbs BASIC_REQUIRE_SPECIAL(AWK, [AC_PROG_AWK]) 43139212Sgibbs BASIC_REQUIRE_SPECIAL(GREP, [AC_PROG_GREP]) 43239212Sgibbs BASIC_REQUIRE_SPECIAL(EGREP, [AC_PROG_EGREP]) 43339212Sgibbs BASIC_REQUIRE_SPECIAL(FGREP, [AC_PROG_FGREP]) 43439212Sgibbs BASIC_REQUIRE_SPECIAL(SED, [AC_PROG_SED]) 43539212Sgibbs 43639212Sgibbs # Always force rm. 43739212Sgibbs RM="$RM -f" 43839212Sgibbs 43939212Sgibbs # pwd behaves differently on various platforms and some don't support the -L flag. 44039212Sgibbs # Always use the bash builtin pwd to get uniform behavior. 44139212Sgibbs THEPWDCMD=pwd 44239212Sgibbs 44339212Sgibbs # These are not required on all platforms 44439212Sgibbs BASIC_PATH_PROGS(CYGPATH, cygpath) 44539212Sgibbs BASIC_PATH_PROGS(READLINK, [greadlink readlink]) 44639212Sgibbs BASIC_PATH_PROGS(DF, df) 44739212Sgibbs BASIC_PATH_PROGS(CPIO, [cpio bsdcpio]) 44839212Sgibbs BASIC_PATH_PROGS(NICE, nice) 44939212Sgibbs]) 45039212Sgibbs 45139212Sgibbs# Setup basic configuration paths, and platform-specific stuff related to PATHs. 45239212SgibbsAC_DEFUN_ONCE([BASIC_SETUP_PATHS], 45339212Sgibbs[ 45439212Sgibbs # Save the current directory this script was started from 45539212Sgibbs CURDIR="$PWD" 45639212Sgibbs 45739212Sgibbs # We might need to rewrite ORIGINAL_PATH, if it includes "#", to quote them 45839212Sgibbs # for make. We couldn't do this when we retrieved ORIGINAL_PATH, since SED 45939212Sgibbs # was not available at that time. 46039212Sgibbs REWRITTEN_PATH=`$ECHO "$ORIGINAL_PATH" | $SED -e 's/#/\\\\#/g'` 46139212Sgibbs if test "x$REWRITTEN_PATH" != "x$ORIGINAL_PATH"; then 46239212Sgibbs ORIGINAL_PATH="$REWRITTEN_PATH" 46339212Sgibbs AC_MSG_NOTICE([Rewriting ORIGINAL_PATH to $REWRITTEN_PATH]) 46439212Sgibbs fi 46539212Sgibbs 46639212Sgibbs if test "x$OPENJDK_TARGET_OS" = "xwindows"; then 46739212Sgibbs PATH_SEP=";" 46839212Sgibbs BASIC_CHECK_PATHS_WINDOWS 46939212Sgibbs else 47039212Sgibbs PATH_SEP=":" 47139212Sgibbs fi 47239212Sgibbs AC_SUBST(PATH_SEP) 47339212Sgibbs 47439212Sgibbs # We get the top-level directory from the supporting wrappers. 47539212Sgibbs AC_MSG_CHECKING([for top-level directory]) 47639212Sgibbs AC_MSG_RESULT([$TOPDIR]) 47739212Sgibbs AC_SUBST(TOPDIR) 47839212Sgibbs 47939212Sgibbs # Save the original version of TOPDIR for string comparisons 48039212Sgibbs ORIGINAL_TOPDIR="$TOPDIR" 48139212Sgibbs AC_SUBST(ORIGINAL_TOPDIR) 48239212Sgibbs 48339212Sgibbs # We can only call BASIC_FIXUP_PATH after BASIC_CHECK_PATHS_WINDOWS. 48439212Sgibbs BASIC_FIXUP_PATH(CURDIR) 48539212Sgibbs BASIC_FIXUP_PATH(TOPDIR) 48639212Sgibbs # SRC_ROOT is a traditional alias for TOPDIR. 48739212Sgibbs SRC_ROOT=$TOPDIR 48839212Sgibbs 48939212Sgibbs # Calculate a canonical version of TOPDIR for string comparisons 49039212Sgibbs CANONICAL_TOPDIR=$TOPDIR 49139212Sgibbs BASIC_REMOVE_SYMBOLIC_LINKS([CANONICAL_TOPDIR]) 49239212Sgibbs AC_SUBST(CANONICAL_TOPDIR) 49339212Sgibbs 49439212Sgibbs # Locate the directory of this script. 49539212Sgibbs AUTOCONF_DIR=$TOPDIR/common/autoconf 49639212Sgibbs]) 49739212Sgibbs 49839212Sgibbs# Evaluates platform specific overrides for devkit variables. 49939212Sgibbs# $1: Name of variable 50039212SgibbsAC_DEFUN([BASIC_EVAL_DEVKIT_VARIABLE], 50139212Sgibbs[ 50239212Sgibbs if test "x[$]$1" = x; then 50339212Sgibbs eval $1="\${$1_${OPENJDK_TARGET_CPU}}" 50439212Sgibbs fi 50539212Sgibbs]) 50639212Sgibbs 50739212SgibbsAC_DEFUN_ONCE([BASIC_SETUP_DEVKIT], 50839212Sgibbs[ 50939212Sgibbs AC_ARG_WITH([devkit], [AS_HELP_STRING([--with-devkit], 51039212Sgibbs [use this devkit for compilers, tools and resources])], 51139212Sgibbs [ 51239212Sgibbs BASIC_FIXUP_PATH([with_devkit]) 51339212Sgibbs DEVKIT_ROOT="$with_devkit" 51439212Sgibbs # Check for a meta data info file in the root of the devkit 51539212Sgibbs if test -f "$DEVKIT_ROOT/devkit.info"; then 51639212Sgibbs . $DEVKIT_ROOT/devkit.info 51739212Sgibbs # This potentially sets the following: 51839212Sgibbs # A descriptive name of the devkit 51939212Sgibbs BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_NAME]) 52039212Sgibbs # Corresponds to --with-extra-path 52139212Sgibbs BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_EXTRA_PATH]) 52239212Sgibbs # Corresponds to --with-toolchain-path 52339212Sgibbs BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_TOOLCHAIN_PATH]) 52439212Sgibbs # Corresponds to --with-sysroot 52539212Sgibbs BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_SYSROOT]) 52639212Sgibbs 52739212Sgibbs # Identifies the Visual Studio version in the devkit 52839212Sgibbs BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_VERSION]) 52939212Sgibbs # The Visual Studio include environment variable 53039212Sgibbs BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_INCLUDE]) 53139212Sgibbs # The Visual Studio lib environment variable 53239212Sgibbs BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_LIB]) 53339212Sgibbs # Corresponds to --with-msvcr-dll 53439212Sgibbs BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_MSVCR_DLL]) 53539212Sgibbs # Corresponds to --with-msvcp-dll 53639212Sgibbs BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_MSVCP_DLL]) 53739212Sgibbs fi 53839212Sgibbs 53939212Sgibbs AC_MSG_CHECKING([for devkit]) 54039212Sgibbs if test "x$DEVKIT_NAME" != x; then 54139212Sgibbs AC_MSG_RESULT([$DEVKIT_NAME in $DEVKIT_ROOT]) 54239212Sgibbs else 54339212Sgibbs AC_MSG_RESULT([$DEVKIT_ROOT]) 54439212Sgibbs fi 54539212Sgibbs 54639212Sgibbs BASIC_PREPEND_TO_PATH([EXTRA_PATH],$DEVKIT_EXTRA_PATH) 54739212Sgibbs 54839212Sgibbs # Fallback default of just /bin if DEVKIT_PATH is not defined 54939212Sgibbs if test "x$DEVKIT_TOOLCHAIN_PATH" = x; then 55039212Sgibbs DEVKIT_TOOLCHAIN_PATH="$DEVKIT_ROOT/bin" 55139212Sgibbs fi 55239212Sgibbs BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$DEVKIT_TOOLCHAIN_PATH) 55339212Sgibbs 55439212Sgibbs # If DEVKIT_SYSROOT is set, use that, otherwise try a couple of known 55539212Sgibbs # places for backwards compatiblity. 55639212Sgibbs if test "x$DEVKIT_SYSROOT" != x; then 55739212Sgibbs SYSROOT="$DEVKIT_SYSROOT" 55839212Sgibbs elif test -d "$DEVKIT_ROOT/$host_alias/libc"; then 55939212Sgibbs SYSROOT="$DEVKIT_ROOT/$host_alias/libc" 56039212Sgibbs elif test -d "$DEVKIT_ROOT/$host/sys-root"; then 56139212Sgibbs SYSROOT="$DEVKIT_ROOT/$host/sys-root" 56239212Sgibbs fi 56339212Sgibbs ] 56439212Sgibbs ) 56539212Sgibbs 56639212Sgibbs # You can force the sysroot if the sysroot encoded into the compiler tools 56739212Sgibbs # is not correct. 56839212Sgibbs AC_ARG_WITH(sys-root, [AS_HELP_STRING([--with-sys-root], 56939212Sgibbs [alias for --with-sysroot for backwards compatability])], 57039212Sgibbs [SYSROOT=$with_sys_root] 57139212Sgibbs ) 57239212Sgibbs 57339212Sgibbs AC_ARG_WITH(sysroot, [AS_HELP_STRING([--with-sysroot], 57439212Sgibbs [use this directory as sysroot])], 57539212Sgibbs [SYSROOT=$with_sysroot] 57639212Sgibbs ) 57739212Sgibbs 57839212Sgibbs AC_ARG_WITH([tools-dir], [AS_HELP_STRING([--with-tools-dir], 57939212Sgibbs [alias for --with-toolchain-path for backwards compatibility])], 58039212Sgibbs [BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$with_tools_dir)] 58139212Sgibbs ) 58239212Sgibbs 58339212Sgibbs AC_ARG_WITH([toolchain-path], [AS_HELP_STRING([--with-toolchain-path], 58439212Sgibbs [prepend these directories when searching for toolchain binaries (compilers etc)])], 58539212Sgibbs [BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$with_toolchain_path)] 58639212Sgibbs ) 58739212Sgibbs 58839212Sgibbs AC_ARG_WITH([extra-path], [AS_HELP_STRING([--with-extra-path], 58939212Sgibbs [prepend these directories to the default path])], 59039212Sgibbs [BASIC_PREPEND_TO_PATH([EXTRA_PATH],$with_extra_path)] 59139212Sgibbs ) 59239212Sgibbs 59339212Sgibbs if test "x$OPENJDK_BUILD_OS" = "xmacosx"; then 59439212Sgibbs # If a devkit has been supplied, find xcodebuild in the toolchain_path. 59539212Sgibbs # If not, detect if Xcode is installed by running xcodebuild -version 59639212Sgibbs # if no Xcode installed, xcodebuild exits with 1 59739212Sgibbs # if Xcode is installed, even if xcode-select is misconfigured, then it exits with 0 59839212Sgibbs if test "x$DEVKIT_ROOT" != x || /usr/bin/xcodebuild -version >/dev/null 2>&1; then 59939212Sgibbs # We need to use xcodebuild in the toolchain dir provided by the user, this will 60039212Sgibbs # fall back on the stub binary in /usr/bin/xcodebuild 60139212Sgibbs AC_PATH_PROG([XCODEBUILD], [xcodebuild], [/usr/bin/xcodebuild], [$TOOLCHAIN_PATH]) 60239212Sgibbs else 60339212Sgibbs # this should result in SYSROOT being empty, unless --with-sysroot is provided 60439212Sgibbs # when only the command line tools are installed there are no SDKs, so headers 60539212Sgibbs # are copied into the system frameworks 60639212Sgibbs XCODEBUILD= 60739212Sgibbs AC_SUBST(XCODEBUILD) 60839212Sgibbs fi 60939212Sgibbs 61039212Sgibbs AC_MSG_CHECKING([for sdk name]) 61139212Sgibbs AC_ARG_WITH([sdk-name], [AS_HELP_STRING([--with-sdk-name], 61239212Sgibbs [use the platform SDK of the given name. @<:@macosx@:>@])], 61339212Sgibbs [SDKNAME=$with_sdk_name] 61439212Sgibbs ) 61539212Sgibbs AC_MSG_RESULT([$SDKNAME]) 61639212Sgibbs 61739212Sgibbs # if toolchain path is specified then don't rely on system headers, they may not compile 61839212Sgibbs HAVE_SYSTEM_FRAMEWORK_HEADERS=0 61939212Sgibbs test -z "$TOOLCHAIN_PATH" && \ 62039212Sgibbs HAVE_SYSTEM_FRAMEWORK_HEADERS=`test ! -f /System/Library/Frameworks/Foundation.framework/Headers/Foundation.h; echo $?` 62139212Sgibbs 62239212Sgibbs if test -z "$SYSROOT"; then 62339212Sgibbs if test -n "$XCODEBUILD"; then 62439212Sgibbs # if we don't have system headers, use default SDK name (last resort) 62539212Sgibbs if test -z "$SDKNAME" -a $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0; then 62639212Sgibbs SDKNAME=${SDKNAME:-macosx} 62739212Sgibbs fi 62839212Sgibbs 62939212Sgibbs if test -n "$SDKNAME"; then 63039212Sgibbs # Call xcodebuild to determine SYSROOT 63139212Sgibbs SYSROOT=`"$XCODEBUILD" -sdk $SDKNAME -version | grep '^Path: ' | sed 's/Path: //'` 63239212Sgibbs fi 63339212Sgibbs else 63439212Sgibbs if test $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0; then 63539212Sgibbs AC_MSG_ERROR([No xcodebuild tool and no system framework headers found, use --with-sysroot or --with-sdk-name to provide a path to a valid SDK]) 63639212Sgibbs fi 63739212Sgibbs fi 63839212Sgibbs else 63939212Sgibbs # warn user if --with-sdk-name was also set 64039212Sgibbs if test -n "$with_sdk_name"; then 64139212Sgibbs AC_MSG_WARN([Both SYSROOT and --with-sdk-name are set, only SYSROOT will be used]) 64239212Sgibbs fi 64339212Sgibbs fi 64439212Sgibbs 64539212Sgibbs if test $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0 -a -z "$SYSROOT"; then 64639212Sgibbs # If no system framework headers, then SYSROOT must be set, or we won't build 64739212Sgibbs 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.]) 64839212Sgibbs fi 64939212Sgibbs 65039212Sgibbs # Perform a basic sanity test 65139212Sgibbs if test ! -f "$SYSROOT/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h"; then 65239212Sgibbs if test -z "$SYSROOT"; then 65339212Sgibbs 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]) 65439212Sgibbs else 65539317Sken AC_MSG_ERROR([Invalid SDK or SYSROOT path, dependent framework headers not found]) 65639317Sken fi 65739317Sken fi 65839317Sken 65939317Sken # set SDKROOT too, Xcode tools will pick it up 66039317Sken AC_SUBST(SDKROOT,$SYSROOT) 66139212Sgibbs fi 66239212Sgibbs 66339212Sgibbs # Prepend the extra path to the global path 66439212Sgibbs BASIC_PREPEND_TO_PATH([PATH],$EXTRA_PATH) 66539212Sgibbs 66639212Sgibbs if test "x$OPENJDK_BUILD_OS" = "xsolaris"; then 66739212Sgibbs # Add extra search paths on solaris for utilities like ar and as etc... 66839212Sgibbs PATH="$PATH:/usr/ccs/bin:/usr/sfw/bin:/opt/csw/bin" 66939212Sgibbs fi 67039212Sgibbs 67139212Sgibbs AC_MSG_CHECKING([for sysroot]) 67239212Sgibbs AC_MSG_RESULT([$SYSROOT]) 67339212Sgibbs AC_MSG_CHECKING([for toolchain path]) 67439212Sgibbs AC_MSG_RESULT([$TOOLCHAIN_PATH]) 67539212Sgibbs AC_MSG_CHECKING([for extra path]) 67639212Sgibbs AC_MSG_RESULT([$EXTRA_PATH]) 67739212Sgibbs]) 67839212Sgibbs 67939212SgibbsAC_DEFUN_ONCE([BASIC_SETUP_OUTPUT_DIR], 68039212Sgibbs[ 68139212Sgibbs 68239212Sgibbs AC_ARG_WITH(conf-name, [AS_HELP_STRING([--with-conf-name], 68339212Sgibbs [use this as the name of the configuration @<:@generated from important configuration options@:>@])], 68439212Sgibbs [ CONF_NAME=${with_conf_name} ]) 68539212Sgibbs 68639212Sgibbs # Test from where we are running configure, in or outside of src root. 68739212Sgibbs AC_MSG_CHECKING([where to store configuration]) 68839212Sgibbs if test "x$CURDIR" = "x$SRC_ROOT" || test "x$CURDIR" = "x$SRC_ROOT/common" \ 68939212Sgibbs || test "x$CURDIR" = "x$SRC_ROOT/common/autoconf" \ 69039212Sgibbs || test "x$CURDIR" = "x$SRC_ROOT/make" ; then 69139212Sgibbs # We are running configure from the src root. 69239212Sgibbs # Create a default ./build/target-variant-debuglevel output root. 69339212Sgibbs if test "x${CONF_NAME}" = x; then 69439212Sgibbs AC_MSG_RESULT([in default location]) 69539212Sgibbs CONF_NAME="${OPENJDK_TARGET_OS}-${OPENJDK_TARGET_CPU}-${JDK_VARIANT}-${ANDED_JVM_VARIANTS}-${DEBUG_LEVEL}" 69639212Sgibbs else 69739212Sgibbs AC_MSG_RESULT([in build directory with custom name]) 69839212Sgibbs fi 69939212Sgibbs OUTPUT_ROOT="$SRC_ROOT/build/${CONF_NAME}" 70039212Sgibbs $MKDIR -p "$OUTPUT_ROOT" 70139212Sgibbs if test ! -d "$OUTPUT_ROOT"; then 70239212Sgibbs AC_MSG_ERROR([Could not create build directory $OUTPUT_ROOT]) 70339212Sgibbs fi 70439212Sgibbs else 70539212Sgibbs # We are running configure from outside of the src dir. 70639212Sgibbs # Then use the current directory as output dir! 70739212Sgibbs # If configuration is situated in normal build directory, just use the build 70839212Sgibbs # directory name as configuration name, otherwise use the complete path. 70939212Sgibbs if test "x${CONF_NAME}" = x; then 71039212Sgibbs CONF_NAME=`$ECHO $CURDIR | $SED -e "s!^${SRC_ROOT}/build/!!"` 71139212Sgibbs fi 71239212Sgibbs OUTPUT_ROOT="$CURDIR" 71339212Sgibbs AC_MSG_RESULT([in current directory]) 71439212Sgibbs 71539212Sgibbs # WARNING: This might be a bad thing to do. You need to be sure you want to 71639212Sgibbs # have a configuration in this directory. Do some sanity checks! 71739212Sgibbs 71839212Sgibbs if test ! -e "$OUTPUT_ROOT/spec.gmk"; then 71939212Sgibbs # If we have a spec.gmk, we have run here before and we are OK. Otherwise, check for 72039212Sgibbs # other files 72139212Sgibbs files_present=`$LS $OUTPUT_ROOT` 72239212Sgibbs # Configure has already touched config.log and confdefs.h in the current dir when this check 72339212Sgibbs # is performed. 72439212Sgibbs filtered_files=`$ECHO "$files_present" \ 72539212Sgibbs | $SED -e 's/config.log//g' \ 72639212Sgibbs -e 's/configure.log//g' \ 72739212Sgibbs -e 's/confdefs.h//g' \ 72839212Sgibbs -e 's/ //g' \ 72939212Sgibbs | $TR -d '\n'` 73039212Sgibbs if test "x$filtered_files" != x; then 73139212Sgibbs AC_MSG_NOTICE([Current directory is $CURDIR.]) 73239212Sgibbs AC_MSG_NOTICE([Since this is not the source root, configure will output the configuration here]) 73339212Sgibbs AC_MSG_NOTICE([(as opposed to creating a configuration in <src_root>/build/<conf-name>).]) 73439212Sgibbs AC_MSG_NOTICE([However, this directory is not empty. This is not allowed, since it could]) 73539212Sgibbs AC_MSG_NOTICE([seriously mess up just about everything.]) 73639212Sgibbs AC_MSG_NOTICE([Try 'cd $SRC_ROOT' and restart configure]) 73739212Sgibbs AC_MSG_NOTICE([(or create a new empty directory and cd to it).]) 73839212Sgibbs AC_MSG_ERROR([Will not continue creating configuration in $CURDIR]) 73939212Sgibbs fi 74039212Sgibbs fi 74139212Sgibbs fi 74239212Sgibbs AC_MSG_CHECKING([what configuration name to use]) 74339212Sgibbs AC_MSG_RESULT([$CONF_NAME]) 74439212Sgibbs 74539212Sgibbs BASIC_FIXUP_PATH(OUTPUT_ROOT) 74639212Sgibbs 74739212Sgibbs CONFIGURESUPPORT_OUTPUTDIR="$OUTPUT_ROOT/configure-support" 74839212Sgibbs $MKDIR -p "$CONFIGURESUPPORT_OUTPUTDIR" 74939212Sgibbs 75039212Sgibbs AC_SUBST(SPEC, $OUTPUT_ROOT/spec.gmk) 75139212Sgibbs AC_SUBST(CONF_NAME, $CONF_NAME) 75239212Sgibbs AC_SUBST(OUTPUT_ROOT, $OUTPUT_ROOT) 75339212Sgibbs AC_SUBST(CONFIGURESUPPORT_OUTPUTDIR) 75439212Sgibbs 75539212Sgibbs # The spec.gmk file contains all variables for the make system. 75639212Sgibbs AC_CONFIG_FILES([$OUTPUT_ROOT/spec.gmk:$AUTOCONF_DIR/spec.gmk.in]) 75739212Sgibbs # The hotspot-spec.gmk file contains legacy variables for the hotspot make system. 75839212Sgibbs AC_CONFIG_FILES([$OUTPUT_ROOT/hotspot-spec.gmk:$AUTOCONF_DIR/hotspot-spec.gmk.in]) 75939212Sgibbs # The bootcycle-spec.gmk file contains support for boot cycle builds. 76039212Sgibbs AC_CONFIG_FILES([$OUTPUT_ROOT/bootcycle-spec.gmk:$AUTOCONF_DIR/bootcycle-spec.gmk.in]) 76139212Sgibbs # The compare.sh is used to compare the build output to other builds. 76239212Sgibbs AC_CONFIG_FILES([$OUTPUT_ROOT/compare.sh:$AUTOCONF_DIR/compare.sh.in]) 76339212Sgibbs # The generated Makefile knows where the spec.gmk is and where the source is. 76439212Sgibbs # You can run make from the OUTPUT_ROOT, or from the top-level Makefile 76539212Sgibbs # which will look for generated configurations 76639212Sgibbs AC_CONFIG_FILES([$OUTPUT_ROOT/Makefile:$AUTOCONF_DIR/Makefile.in]) 76739212Sgibbs]) 76839212Sgibbs 76939212Sgibbs#%%% Simple tools %%% 77039212Sgibbs 77139212Sgibbs# Check if we have found a usable version of make 77239212Sgibbs# $1: the path to a potential make binary (or empty) 77339212Sgibbs# $2: the description on how we found this 77439212SgibbsAC_DEFUN([BASIC_CHECK_MAKE_VERSION], 77539212Sgibbs[ 77639212Sgibbs MAKE_CANDIDATE="$1" 77739212Sgibbs DESCRIPTION="$2" 77839212Sgibbs 77939212Sgibbs # On Cygwin, we require a newer version of make than on other platforms 78039212Sgibbs if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 78139212Sgibbs MAKE_VERSION_EXPR="-e 4\." 78239212Sgibbs MAKE_REQUIRED_VERSION="4.0" 78339212Sgibbs else 78439212Sgibbs MAKE_VERSION_EXPR="-e 3\.8[[12]] -e 4\." 78539212Sgibbs MAKE_REQUIRED_VERSION="3.81" 78639212Sgibbs fi 78739212Sgibbs 78839212Sgibbs if test "x$MAKE_CANDIDATE" != x; then 78939212Sgibbs AC_MSG_NOTICE([Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION]) 79039212Sgibbs MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1` 79139212Sgibbs IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'` 79239212Sgibbs if test "x$IS_GNU_MAKE" = x; then 79339212Sgibbs AC_MSG_NOTICE([Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring.]) 79439212Sgibbs else 79539212Sgibbs IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP $MAKE_VERSION_EXPR` 79639212Sgibbs if test "x$IS_MODERN_MAKE" = x; then 79739212Sgibbs AC_MSG_NOTICE([Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring.]) 79839212Sgibbs else 79939212Sgibbs if test "x$OPENJDK_BUILD_OS" = "xwindows"; then 80039212Sgibbs if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 80139212Sgibbs MAKE_EXPECTED_ENV='cygwin' 80239212Sgibbs elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 80339212Sgibbs MAKE_EXPECTED_ENV='msys' 80439212Sgibbs else 80539212Sgibbs AC_MSG_ERROR([Unknown Windows environment]) 80639212Sgibbs fi 80739212Sgibbs MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'` 80839212Sgibbs IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV` 80939212Sgibbs else 81039212Sgibbs # Not relevant for non-Windows 81139212Sgibbs IS_MAKE_CORRECT_ENV=true 81239212Sgibbs fi 81339212Sgibbs if test "x$IS_MAKE_CORRECT_ENV" = x; then 81439212Sgibbs AC_MSG_NOTICE([Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring.]) 81539212Sgibbs else 81639212Sgibbs FOUND_MAKE=$MAKE_CANDIDATE 81739212Sgibbs BASIC_FIXUP_EXECUTABLE(FOUND_MAKE) 81839212Sgibbs fi 81939212Sgibbs fi 82039212Sgibbs fi 82139212Sgibbs fi 82239212Sgibbs]) 82339212Sgibbs 82439212SgibbsAC_DEFUN([BASIC_CHECK_MAKE_OUTPUT_SYNC], 82539212Sgibbs[ 82639212Sgibbs # Check if make supports the output sync option and if so, setup using it. 82739212Sgibbs AC_MSG_CHECKING([if make --output-sync is supported]) 82839212Sgibbs if $MAKE --version -O > /dev/null 2>&1; then 82939212Sgibbs OUTPUT_SYNC_SUPPORTED=true 83039212Sgibbs AC_MSG_RESULT([yes]) 83139212Sgibbs AC_MSG_CHECKING([for output-sync value]) 83239212Sgibbs AC_ARG_WITH([output-sync], [AS_HELP_STRING([--with-output-sync], 83339212Sgibbs [set make output sync type if supported by make. @<:@recurse@:>@])], 83439212Sgibbs [OUTPUT_SYNC=$with_output_sync]) 83539212Sgibbs if test "x$OUTPUT_SYNC" = "x"; then 83639212Sgibbs OUTPUT_SYNC=none 83739212Sgibbs fi 83839212Sgibbs AC_MSG_RESULT([$OUTPUT_SYNC]) 83939212Sgibbs if ! $MAKE --version -O$OUTPUT_SYNC > /dev/null 2>&1; then 84039212Sgibbs AC_MSG_ERROR([Make did not the support the value $OUTPUT_SYNC as output sync type.]) 84139212Sgibbs fi 84239212Sgibbs else 84339212Sgibbs OUTPUT_SYNC_SUPPORTED=false 84439212Sgibbs AC_MSG_RESULT([no]) 84539212Sgibbs fi 84639212Sgibbs AC_SUBST(OUTPUT_SYNC_SUPPORTED) 84739212Sgibbs AC_SUBST(OUTPUT_SYNC) 84839212Sgibbs]) 84939212Sgibbs 85039212Sgibbs# Goes looking for a usable version of GNU make. 85139212SgibbsAC_DEFUN([BASIC_CHECK_GNU_MAKE], 85239212Sgibbs[ 85339212Sgibbs BASIC_SETUP_TOOL([MAKE], 85439212Sgibbs [ 85539212Sgibbs # Try our hardest to locate a correct version of GNU make 85639212Sgibbs AC_PATH_PROGS(CHECK_GMAKE, gmake) 85739212Sgibbs BASIC_CHECK_MAKE_VERSION("$CHECK_GMAKE", [gmake in PATH]) 85839212Sgibbs 85939212Sgibbs if test "x$FOUND_MAKE" = x; then 86039212Sgibbs AC_PATH_PROGS(CHECK_MAKE, make) 86139212Sgibbs BASIC_CHECK_MAKE_VERSION("$CHECK_MAKE", [make in PATH]) 86239212Sgibbs fi 86339212Sgibbs 86439212Sgibbs if test "x$FOUND_MAKE" = x; then 86539212Sgibbs if test "x$TOOLCHAIN_PATH" != x; then 86639212Sgibbs # We have a toolchain path, check that as well before giving up. 86739212Sgibbs OLD_PATH=$PATH 86839212Sgibbs PATH=$TOOLCHAIN_PATH:$PATH 86939212Sgibbs AC_PATH_PROGS(CHECK_TOOLSDIR_GMAKE, gmake) 87039212Sgibbs BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_GMAKE", [gmake in tools-dir]) 87139212Sgibbs if test "x$FOUND_MAKE" = x; then 87239212Sgibbs AC_PATH_PROGS(CHECK_TOOLSDIR_MAKE, make) 87339212Sgibbs BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_MAKE", [make in tools-dir]) 87439212Sgibbs fi 87539212Sgibbs PATH=$OLD_PATH 87639212Sgibbs fi 87739212Sgibbs fi 87839212Sgibbs 87939212Sgibbs if test "x$FOUND_MAKE" = x; then 88039212Sgibbs AC_MSG_ERROR([Cannot find GNU make $MAKE_REQUIRED_VERSION or newer! Please put it in the path, or add e.g. MAKE=/opt/gmake3.81/make as argument to configure.]) 88139212Sgibbs fi 88239212Sgibbs ],[ 88339212Sgibbs # If MAKE was set by user, verify the version 88439212Sgibbs BASIC_CHECK_MAKE_VERSION("$MAKE", [user supplied MAKE=$MAKE]) 88539212Sgibbs if test "x$FOUND_MAKE" = x; then 88639212Sgibbs AC_MSG_ERROR([The specified make (by MAKE=$MAKE) is not GNU make $MAKE_REQUIRED_VERSION or newer.]) 88739212Sgibbs fi 88839212Sgibbs ]) 88939212Sgibbs 89039212Sgibbs MAKE=$FOUND_MAKE 89139212Sgibbs AC_SUBST(MAKE) 89239212Sgibbs AC_MSG_NOTICE([Using GNU make at $FOUND_MAKE (version: $MAKE_VERSION_STRING)]) 89339212Sgibbs 89439212Sgibbs BASIC_CHECK_MAKE_OUTPUT_SYNC 89539212Sgibbs]) 89639212Sgibbs 89739212SgibbsAC_DEFUN([BASIC_CHECK_FIND_DELETE], 89839212Sgibbs[ 89939212Sgibbs # Test if find supports -delete 90039212Sgibbs AC_MSG_CHECKING([if find supports -delete]) 90139212Sgibbs FIND_DELETE="-delete" 90239212Sgibbs 90339212Sgibbs DELETEDIR=`$MKTEMP -d tmp.XXXXXXXXXX` || (echo Could not create temporary directory!; exit $?) 90439212Sgibbs 90539212Sgibbs echo Hejsan > $DELETEDIR/TestIfFindSupportsDelete 90639212Sgibbs 90739212Sgibbs TEST_DELETE=`$FIND "$DELETEDIR" -name TestIfFindSupportsDelete $FIND_DELETE 2>&1` 90839212Sgibbs if test -f $DELETEDIR/TestIfFindSupportsDelete; then 90939212Sgibbs # No, it does not. 91039212Sgibbs rm $DELETEDIR/TestIfFindSupportsDelete 91139212Sgibbs if test "x$OPENJDK_TARGET_OS" = "xaix"; then 91239212Sgibbs # AIX 'find' is buggy if called with '-exec {} \+' and an empty file list 91339212Sgibbs FIND_DELETE="-print | xargs rm" 91439212Sgibbs else 91539212Sgibbs FIND_DELETE="-exec rm \{\} \+" 91639212Sgibbs fi 91739212Sgibbs AC_MSG_RESULT([no]) 91839212Sgibbs else 91939212Sgibbs AC_MSG_RESULT([yes]) 92039212Sgibbs fi 92139212Sgibbs rmdir $DELETEDIR 92239212Sgibbs AC_SUBST(FIND_DELETE) 92339212Sgibbs]) 92439212Sgibbs 92539212SgibbsAC_DEFUN_ONCE([BASIC_SETUP_COMPLEX_TOOLS], 92639212Sgibbs[ 92739212Sgibbs BASIC_CHECK_GNU_MAKE 92839212Sgibbs 92939212Sgibbs BASIC_CHECK_FIND_DELETE 93039212Sgibbs 93139212Sgibbs # These tools might not be installed by default, 93239212Sgibbs # need hint on how to install them. 93339212Sgibbs BASIC_REQUIRE_PROGS(UNZIP, unzip) 93439212Sgibbs BASIC_REQUIRE_PROGS(ZIP, zip) 93539212Sgibbs 93639212Sgibbs # Non-required basic tools 93739212Sgibbs 93839212Sgibbs BASIC_PATH_PROGS(LDD, ldd) 93939212Sgibbs if test "x$LDD" = "x"; then 94039212Sgibbs # List shared lib dependencies is used for 94139212Sgibbs # debug output and checking for forbidden dependencies. 94239212Sgibbs # We can build without it. 94339212Sgibbs LDD="true" 94439212Sgibbs fi 94539212Sgibbs BASIC_PATH_PROGS(OTOOL, otool) 94639212Sgibbs if test "x$OTOOL" = "x"; then 94739212Sgibbs OTOOL="true" 94839212Sgibbs fi 94939212Sgibbs BASIC_PATH_PROGS(READELF, [greadelf readelf]) 95039212Sgibbs BASIC_PATH_PROGS(HG, hg) 95139212Sgibbs BASIC_PATH_PROGS(STAT, stat) 95239212Sgibbs BASIC_PATH_PROGS(TIME, time) 95339212Sgibbs BASIC_PATH_PROGS(PATCH, [gpatch patch]) 95439212Sgibbs # Check if it's GNU time 95539212Sgibbs IS_GNU_TIME=`$TIME --version 2>&1 | $GREP 'GNU time'` 95639212Sgibbs if test "x$IS_GNU_TIME" != x; then 95739212Sgibbs IS_GNU_TIME=yes 95839212Sgibbs else 95939212Sgibbs IS_GNU_TIME=no 96039212Sgibbs fi 96139212Sgibbs AC_SUBST(IS_GNU_TIME) 96239212Sgibbs 96339212Sgibbs if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then 96439212Sgibbs BASIC_REQUIRE_PROGS(DSYMUTIL, dsymutil) 96539212Sgibbs BASIC_REQUIRE_PROGS(XATTR, xattr) 96639212Sgibbs BASIC_PATH_PROGS(CODESIGN, codesign) 96739212Sgibbs if test "x$CODESIGN" != "x"; then 96839212Sgibbs # Verify that the openjdk_codesign certificate is present 96939212Sgibbs AC_MSG_CHECKING([if openjdk_codesign certificate is present]) 97039212Sgibbs rm -f codesign-testfile 97139212Sgibbs touch codesign-testfile 97239212Sgibbs codesign -s openjdk_codesign codesign-testfile 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD || CODESIGN= 97339212Sgibbs rm -f codesign-testfile 97439212Sgibbs if test "x$CODESIGN" = x; then 97539212Sgibbs AC_MSG_RESULT([no]) 97639212Sgibbs else 97739212Sgibbs AC_MSG_RESULT([yes]) 97839212Sgibbs fi 97939212Sgibbs fi 98039212Sgibbs BASIC_REQUIRE_PROGS(SETFILE, SetFile) 98139212Sgibbs fi 98239212Sgibbs]) 98339212Sgibbs 98439212Sgibbs# Check if build directory is on local disk. If not possible to determine, 98539212Sgibbs# we prefer to claim it's local. 98639212Sgibbs# Argument 1: directory to test 98739212Sgibbs# Argument 2: what to do if it is on local disk 98839212Sgibbs# Argument 3: what to do otherwise (remote disk or failure) 98939212SgibbsAC_DEFUN([BASIC_CHECK_DIR_ON_LOCAL_DISK], 99039212Sgibbs[ 99139212Sgibbs # df -l lists only local disks; if the given directory is not found then 99239212Sgibbs # a non-zero exit code is given 99339212Sgibbs if test "x$DF" = x; then 99439212Sgibbs if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 99539212Sgibbs # msys does not have df; use Windows "net use" instead. 99639212Sgibbs IS_NETWORK_DISK=`net use | grep \`pwd -W | cut -d ":" -f 1 | tr a-z A-Z\`:` 99739212Sgibbs if test "x$IS_NETWORK_DISK" = x; then 99839212Sgibbs $2 99939212Sgibbs else 100039212Sgibbs $3 100139212Sgibbs fi 100239212Sgibbs else 100339212Sgibbs # No df here, say it's local 100439212Sgibbs $2 100539212Sgibbs fi 100639212Sgibbs else 100739212Sgibbs if $DF -l $1 > /dev/null 2>&1; then 100839212Sgibbs $2 100939212Sgibbs else 101039212Sgibbs $3 101139212Sgibbs fi 101239212Sgibbs fi 101339212Sgibbs]) 101439212Sgibbs 101539212Sgibbs# Check that source files have basic read permissions set. This might 101639212Sgibbs# not be the case in cygwin in certain conditions. 101739212SgibbsAC_DEFUN_ONCE([BASIC_CHECK_SRC_PERMS], 101839212Sgibbs[ 101939212Sgibbs if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 102039212Sgibbs file_to_test="$SRC_ROOT/LICENSE" 102139212Sgibbs if test `$STAT -c '%a' "$file_to_test"` -lt 400; then 102239212Sgibbs AC_MSG_ERROR([Bad file permissions on src files. This is usually caused by cloning the repositories with a non cygwin hg in a directory not created in cygwin.]) 102339212Sgibbs fi 102439212Sgibbs fi 102539212Sgibbs]) 102639212Sgibbs 102739212SgibbsAC_DEFUN_ONCE([BASIC_TEST_USABILITY_ISSUES], 102839212Sgibbs[ 102939212Sgibbs # Did user specify any unknown variables? 103039212Sgibbs BASIC_CHECK_LEFTOVER_OVERRIDDEN 103139212Sgibbs 103239212Sgibbs AC_MSG_CHECKING([if build directory is on local disk]) 103339212Sgibbs BASIC_CHECK_DIR_ON_LOCAL_DISK($OUTPUT_ROOT, 103439212Sgibbs [OUTPUT_DIR_IS_LOCAL="yes"], 103539212Sgibbs [OUTPUT_DIR_IS_LOCAL="no"]) 103639212Sgibbs AC_MSG_RESULT($OUTPUT_DIR_IS_LOCAL) 103739212Sgibbs 103839212Sgibbs BASIC_CHECK_SRC_PERMS 103939212Sgibbs 104039212Sgibbs # Check if the user has any old-style ALT_ variables set. 104139212Sgibbs FOUND_ALT_VARIABLES=`env | grep ^ALT_` 104239212Sgibbs 104339212Sgibbs # Before generating output files, test if they exist. If they do, this is a reconfigure. 104439212Sgibbs # Since we can't properly handle the dependencies for this, warn the user about the situation 104539212Sgibbs if test -e $OUTPUT_ROOT/spec.gmk; then 104639212Sgibbs IS_RECONFIGURE=yes 104739212Sgibbs else 104839212Sgibbs IS_RECONFIGURE=no 104939212Sgibbs fi 105039212Sgibbs]) 105139212Sgibbs 105239212Sgibbs# Check for support for specific options in bash 105339212SgibbsAC_DEFUN_ONCE([BASIC_CHECK_BASH_OPTIONS], 105439212Sgibbs[ 105539212Sgibbs # Test if bash supports pipefail. 105639212Sgibbs AC_MSG_CHECKING([if bash supports pipefail]) 105739212Sgibbs if ${BASH} -c 'set -o pipefail'; then 105839212Sgibbs BASH_ARGS="$BASH_ARGS -o pipefail" 105939212Sgibbs AC_MSG_RESULT([yes]) 106039212Sgibbs else 106139212Sgibbs AC_MSG_RESULT([no]) 106239212Sgibbs fi 106339212Sgibbs 106439212Sgibbs AC_MSG_CHECKING([if bash supports errexit (-e)]) 106539212Sgibbs if ${BASH} -e -c 'true'; then 106639212Sgibbs BASH_ARGS="$BASH_ARGS -e" 106739212Sgibbs AC_MSG_RESULT([yes]) 106839212Sgibbs else 106939212Sgibbs AC_MSG_RESULT([no]) 107039212Sgibbs fi 107139212Sgibbs 107239212Sgibbs AC_SUBST(BASH_ARGS) 107339212Sgibbs]) 107439212Sgibbs 107539212Sgibbs# Code to run after AC_OUTPUT 107639212SgibbsAC_DEFUN_ONCE([BASIC_POST_CONFIG_OUTPUT], 107739212Sgibbs[ 107839212Sgibbs # Try to move config.log (generated by autoconf) to the configure-support directory. 107939212Sgibbs if test -e ./config.log; then 108039212Sgibbs $MV -f ./config.log "$CONFIGURESUPPORT_OUTPUTDIR/config.log" 2> /dev/null 108139212Sgibbs fi 108239212Sgibbs 108339212Sgibbs # Rotate our log file (configure.log) 108439212Sgibbs if test -e "$OUTPUT_ROOT/configure.log.old"; then 108539212Sgibbs $RM -f "$OUTPUT_ROOT/configure.log.old" 108639212Sgibbs fi 108739212Sgibbs if test -e "$OUTPUT_ROOT/configure.log"; then 108839212Sgibbs $MV -f "$OUTPUT_ROOT/configure.log" "$OUTPUT_ROOT/configure.log.old" 2> /dev/null 108939212Sgibbs fi 109039212Sgibbs 109139212Sgibbs # Move configure.log from current directory to the build output root 109239388Sken if test -e ./configure.log; then 109339212Sgibbs echo found it 109439212Sgibbs $MV -f ./configure.log "$OUTPUT_ROOT/configure.log" 2> /dev/null 109539388Sken fi 109639212Sgibbs 109739212Sgibbs # Make the compare script executable 109839212Sgibbs $CHMOD +x $OUTPUT_ROOT/compare.sh 109939212Sgibbs]) 110039212Sgibbs