| # |
| # Copyright (c) 2011, 2024, Oracle and/or its affiliates. All rights reserved. |
| # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| # |
| # This code is free software; you can redistribute it and/or modify it |
| # under the terms of the GNU General Public License version 2 only, as |
| # published by the Free Software Foundation. Oracle designates this |
| # particular file as subject to the "Classpath" exception as provided |
| # by Oracle in the LICENSE file that accompanied this code. |
| # |
| # This code is distributed in the hope that it will be useful, but WITHOUT |
| # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| # version 2 for more details (a copy is included in the LICENSE file that |
| # accompanied this code). |
| # |
| # You should have received a copy of the GNU General Public License version |
| # 2 along with this work; if not, write to the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| # |
| # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| # or visit www.oracle.com if you need additional information or have any |
| # questions. |
| # |
| |
| ######################################################################## |
| # This file is responsible for detecting, verifying and setting up the |
| # toolchain, i.e. the compiler, linker and related utilities. It will setup |
| # proper paths to the binaries, but it will not setup any flags. |
| # |
| # The binaries used is determined by the toolchain type, which is the family of |
| # compilers and related tools that are used. |
| ######################################################################## |
| |
| m4_include([toolchain_microsoft.m4]) |
| |
| # All valid toolchains, regardless of platform (used by help.m4) |
| VALID_TOOLCHAINS_all="gcc clang solstudio xlc microsoft" |
| |
| # These toolchains are valid on different platforms |
| VALID_TOOLCHAINS_linux="gcc clang" |
| VALID_TOOLCHAINS_solaris="solstudio" |
| VALID_TOOLCHAINS_macosx="gcc clang" |
| VALID_TOOLCHAINS_aix="xlc" |
| VALID_TOOLCHAINS_windows="microsoft" |
| |
| # Toolchain descriptions |
| TOOLCHAIN_DESCRIPTION_clang="clang/LLVM" |
| TOOLCHAIN_DESCRIPTION_gcc="GNU Compiler Collection" |
| TOOLCHAIN_DESCRIPTION_microsoft="Microsoft Visual Studio" |
| TOOLCHAIN_DESCRIPTION_solstudio="Oracle Solaris Studio" |
| TOOLCHAIN_DESCRIPTION_xlc="IBM XL C/C++" |
| |
| # Minimum supported versions, empty means unspecified |
| TOOLCHAIN_MINIMUM_VERSION_clang="3.2" |
| TOOLCHAIN_MINIMUM_VERSION_gcc="4.8" |
| TOOLCHAIN_MINIMUM_VERSION_microsoft="16.00.30319.01" # VS2010 |
| TOOLCHAIN_MINIMUM_VERSION_solstudio="5.13" |
| TOOLCHAIN_MINIMUM_VERSION_xlc="" |
| |
| # Minimum supported linker versions, empty means unspecified |
| TOOLCHAIN_MINIMUM_LD_VERSION_gcc="2.18" |
| |
| # Prepare the system so that TOOLCHAIN_CHECK_COMPILER_VERSION can be called. |
| # Must have CC_VERSION_NUMBER and CXX_VERSION_NUMBER. |
| # $1 - optional variable prefix for compiler and version variables (BUILD_) |
| # $2 - optional variable prefix for comparable variable (OPENJDK_BUILD_) |
| AC_DEFUN([TOOLCHAIN_PREPARE_FOR_VERSION_COMPARISONS], |
| [ |
| if test "x[$]$1CC_VERSION_NUMBER" != "x[$]$1CXX_VERSION_NUMBER"; then |
| AC_MSG_WARN([C and C++ compiler have different version numbers, [$]$1CC_VERSION_NUMBER vs [$]$1CXX_VERSION_NUMBER.]) |
| AC_MSG_WARN([This typically indicates a broken setup, and is not supported]) |
| fi |
| |
| # We only check CC_VERSION_NUMBER since we assume CXX_VERSION_NUMBER is equal. |
| if [ [[ "[$]$1CC_VERSION_NUMBER" =~ (.*\.){4} ]] ]; then |
| AC_MSG_WARN([C compiler version number has more than four parts (W.X.Y.Z): [$]$1CC_VERSION_NUMBER. Comparisons might be wrong.]) |
| fi |
| |
| if [ [[ "[$]$1CC_VERSION_NUMBER" =~ [0-9]{6} ]] ]; then |
| AC_MSG_WARN([C compiler version number has a part larger than 99999: [$]$1CC_VERSION_NUMBER. Comparisons might be wrong.]) |
| fi |
| |
| $2COMPARABLE_ACTUAL_VERSION=`$AWK -F. '{ printf("%05d%05d%05d%05d\n", [$]1, [$]2, [$]3, [$]4) }' <<< "[$]$1CC_VERSION_NUMBER"` |
| ]) |
| |
| # Check if the configured compiler (C and C++) is of a specific version or |
| # newer. TOOLCHAIN_PREPARE_FOR_VERSION_COMPARISONS must have been called before. |
| # |
| # Arguments: |
| # VERSION: The version string to check against the found version |
| # IF_AT_LEAST: block to run if the compiler is at least this version (>=) |
| # IF_OLDER_THAN: block to run if the compiler is older than this version (<) |
| # PREFIX: Optional variable prefix for compiler to compare version for (OPENJDK_BUILD_) |
| UTIL_DEFUN_NAMED([TOOLCHAIN_CHECK_COMPILER_VERSION], |
| [*VERSION PREFIX IF_AT_LEAST IF_OLDER_THAN], [$@], |
| [ |
| # Need to assign to a variable since m4 is blocked from modifying parts in []. |
| REFERENCE_VERSION=ARG_VERSION |
| |
| if [ [[ "$REFERENCE_VERSION" =~ (.*\.){4} ]] ]; then |
| AC_MSG_ERROR([Internal error: Cannot compare to ARG_VERSION, only four parts (W.X.Y.Z) is supported]) |
| fi |
| |
| if [ [[ "$REFERENCE_VERSION" =~ [0-9]{6} ]] ]; then |
| AC_MSG_ERROR([Internal error: Cannot compare to ARG_VERSION, only parts < 99999 is supported]) |
| fi |
| |
| # Version comparison method inspired by http://stackoverflow.com/a/24067243 |
| COMPARABLE_REFERENCE_VERSION=`$AWK -F. '{ printf("%05d%05d%05d%05d\n", [$]1, [$]2, [$]3, [$]4) }' <<< "$REFERENCE_VERSION"` |
| |
| if test [$]ARG_PREFIX[COMPARABLE_ACTUAL_VERSION] -ge $COMPARABLE_REFERENCE_VERSION ; then |
| : |
| ARG_IF_AT_LEAST |
| else |
| : |
| ARG_IF_OLDER_THAN |
| fi |
| ]) |
| |
| # Prepare the system so that TOOLCHAIN_CHECK_COMPILER_VERSION can be called. |
| # Must have LD_VERSION_NUMBER. |
| # $1 - optional variable prefix for compiler and version variables (BUILD_) |
| # $2 - optional variable prefix for comparable variable (OPENJDK_BUILD_) |
| AC_DEFUN([TOOLCHAIN_PREPARE_FOR_LD_VERSION_COMPARISONS], |
| [ |
| if [ [[ "[$]$1LD_VERSION_NUMBER" =~ (.*\.){4} ]] ]; then |
| AC_MSG_WARN([Linker version number has more than four parts (W.X.Y.Z): [$]$1LD_VERSION_NUMBER. Comparisons might be wrong.]) |
| fi |
| |
| if [ [[ "[$]$1LD_VERSION_NUMBER" =~ [0-9]{6} ]] ]; then |
| AC_MSG_WARN([Linker version number has a part larger than 99999: [$]$1LD_VERSION_NUMBER. Comparisons might be wrong.]) |
| fi |
| |
| $2COMPARABLE_ACTUAL_LD_VERSION=`$AWK -F. '{ printf("%05d%05d%05d%05d\n", [$]1, [$]2, [$]3, [$]4) }' <<< "[$]$1LD_VERSION_NUMBER"` |
| ]) |
| |
| # Check if the configured linker is of a specific version or |
| # newer. TOOLCHAIN_PREPARE_FOR_LD_VERSION_COMPARISONS must have been called before. |
| # |
| # Arguments: |
| # VERSION: The version string to check against the found version |
| # IF_AT_LEAST: block to run if the compiler is at least this version (>=) |
| # IF_OLDER_THAN: block to run if the compiler is older than this version (<) |
| # PREFIX: Optional variable prefix for compiler to compare version for (OPENJDK_BUILD_) |
| UTIL_DEFUN_NAMED([TOOLCHAIN_CHECK_LINKER_VERSION], |
| [*VERSION PREFIX IF_AT_LEAST IF_OLDER_THAN], [$@], |
| [ |
| # Need to assign to a variable since m4 is blocked from modifying parts in []. |
| REFERENCE_VERSION=ARG_VERSION |
| |
| if [ [[ "$REFERENCE_VERSION" =~ (.*\.){4} ]] ]; then |
| AC_MSG_ERROR([Internal error: Cannot compare to ARG_VERSION, only four parts (W.X.Y.Z) is supported]) |
| fi |
| |
| if [ [[ "$REFERENCE_VERSION" =~ [0-9]{6} ]] ]; then |
| AC_MSG_ERROR([Internal error: Cannot compare to ARG_VERSION, only parts < 99999 is supported]) |
| fi |
| |
| # Version comparison method inspired by http://stackoverflow.com/a/24067243 |
| COMPARABLE_REFERENCE_VERSION=`$AWK -F. '{ printf("%05d%05d%05d%05d\n", [$]1, [$]2, [$]3, [$]4) }' <<< "$REFERENCE_VERSION"` |
| |
| if test [$]ARG_PREFIX[COMPARABLE_ACTUAL_LD_VERSION] -ge $COMPARABLE_REFERENCE_VERSION ; then |
| : |
| ARG_IF_AT_LEAST |
| else |
| : |
| ARG_IF_OLDER_THAN |
| fi |
| ]) |
| |
| # Setup a number of variables describing how native output files are |
| # named on this platform/toolchain. |
| AC_DEFUN([TOOLCHAIN_SETUP_FILENAME_PATTERNS], |
| [ |
| # Define filename patterns |
| if test "x$OPENJDK_TARGET_OS" = xwindows; then |
| LIBRARY_PREFIX= |
| SHARED_LIBRARY_SUFFIX='.dll' |
| STATIC_LIBRARY_SUFFIX='.lib' |
| SHARED_LIBRARY='[$]1.dll' |
| STATIC_LIBRARY='[$]1.lib' |
| OBJ_SUFFIX='.obj' |
| EXECUTABLE_SUFFIX='.exe' |
| else |
| LIBRARY_PREFIX=lib |
| SHARED_LIBRARY_SUFFIX='.so' |
| STATIC_LIBRARY_SUFFIX='.a' |
| SHARED_LIBRARY='lib[$]1.so' |
| STATIC_LIBRARY='lib[$]1.a' |
| OBJ_SUFFIX='.o' |
| EXECUTABLE_SUFFIX='' |
| if test "x$OPENJDK_TARGET_OS" = xmacosx; then |
| # For full static builds, we're overloading the SHARED_LIBRARY |
| # variables in order to limit the amount of changes required. |
| # It would be better to remove SHARED and just use LIBRARY and |
| # LIBRARY_SUFFIX for libraries that can be built either |
| # shared or static and use STATIC_* for libraries that are |
| # always built statically. |
| if test "x$STATIC_BUILD" = xtrue; then |
| SHARED_LIBRARY='lib[$]1.a' |
| SHARED_LIBRARY_SUFFIX='.a' |
| else |
| SHARED_LIBRARY='lib[$]1.dylib' |
| SHARED_LIBRARY_SUFFIX='.dylib' |
| fi |
| fi |
| fi |
| |
| AC_SUBST(LIBRARY_PREFIX) |
| AC_SUBST(SHARED_LIBRARY_SUFFIX) |
| AC_SUBST(STATIC_LIBRARY_SUFFIX) |
| AC_SUBST(SHARED_LIBRARY) |
| AC_SUBST(STATIC_LIBRARY) |
| AC_SUBST(OBJ_SUFFIX) |
| AC_SUBST(EXECUTABLE_SUFFIX) |
| ]) |
| |
| # Determine which toolchain type to use, and make sure it is valid for this |
| # platform. Setup various information about the selected toolchain. |
| AC_DEFUN_ONCE([TOOLCHAIN_DETERMINE_TOOLCHAIN_TYPE], |
| [ |
| AC_ARG_WITH(toolchain-type, [AS_HELP_STRING([--with-toolchain-type], |
| [the toolchain type (or family) to use, use '--help' to show possible values @<:@platform dependent@:>@])]) |
| |
| # Use indirect variable referencing |
| toolchain_var_name=VALID_TOOLCHAINS_$OPENJDK_BUILD_OS |
| VALID_TOOLCHAINS=${!toolchain_var_name} |
| |
| if test "x$OPENJDK_TARGET_OS" = xmacosx; then |
| if test -n "$XCODEBUILD"; then |
| # On Mac OS X, default toolchain to clang after Xcode 5 |
| XCODE_VERSION_OUTPUT=`"$XCODEBUILD" -version | $HEAD -n 1` |
| $ECHO "$XCODE_VERSION_OUTPUT" | $GREP "Xcode " > /dev/null |
| if test $? -ne 0; then |
| AC_MSG_ERROR([Failed to determine Xcode version.]) |
| fi |
| XCODE_MAJOR_VERSION=`$ECHO $XCODE_VERSION_OUTPUT | \ |
| $SED -e 's/^Xcode \(@<:@1-9@:>@@<:@0-9.@:>@*\)/\1/' | \ |
| $CUT -f 1 -d .` |
| AC_MSG_NOTICE([Xcode major version: $XCODE_MAJOR_VERSION]) |
| if test $XCODE_MAJOR_VERSION -ge 5; then |
| DEFAULT_TOOLCHAIN="clang" |
| else |
| DEFAULT_TOOLCHAIN="gcc" |
| fi |
| else |
| # If Xcode is not installed, but the command line tools are |
| # then we can't run xcodebuild. On these systems we should |
| # default to clang |
| DEFAULT_TOOLCHAIN="clang" |
| fi |
| else |
| # First toolchain type in the list is the default |
| DEFAULT_TOOLCHAIN=${VALID_TOOLCHAINS%% *} |
| fi |
| |
| if test "x$with_toolchain_type" = xlist; then |
| # List all toolchains |
| AC_MSG_NOTICE([The following toolchains are valid on this platform:]) |
| for toolchain in $VALID_TOOLCHAINS; do |
| toolchain_var_name=TOOLCHAIN_DESCRIPTION_$toolchain |
| TOOLCHAIN_DESCRIPTION=${!toolchain_var_name} |
| $PRINTF " %-10s %s\n" $toolchain "$TOOLCHAIN_DESCRIPTION" |
| done |
| |
| exit 0 |
| elif test "x$with_toolchain_type" != x; then |
| # User override; check that it is valid |
| if test "x${VALID_TOOLCHAINS/$with_toolchain_type/}" = "x${VALID_TOOLCHAINS}"; then |
| AC_MSG_NOTICE([Toolchain type $with_toolchain_type is not valid on this platform.]) |
| AC_MSG_NOTICE([Valid toolchains: $VALID_TOOLCHAINS.]) |
| AC_MSG_ERROR([Cannot continue.]) |
| fi |
| TOOLCHAIN_TYPE=$with_toolchain_type |
| else |
| # No flag given, use default |
| TOOLCHAIN_TYPE=$DEFAULT_TOOLCHAIN |
| fi |
| AC_SUBST(TOOLCHAIN_TYPE) |
| |
| # on AIX, check for xlclang++ on the PATH and TOOLCHAIN_PATH and use it if it is available |
| if test "x$OPENJDK_TARGET_OS" = xaix; then |
| if test "x$TOOLCHAIN_PATH" != x; then |
| XLC_TEST_PATH=${TOOLCHAIN_PATH}/ |
| fi |
| |
| XLCLANG_VERSION_OUTPUT=`${XLC_TEST_PATH}xlclang++ -qversion 2>&1 | $HEAD -n 1` |
| $ECHO "$XLCLANG_VERSION_OUTPUT" | $GREP "IBM XL C/C++ for AIX" > /dev/null |
| if test $? -eq 0; then |
| AC_MSG_NOTICE([xlclang++ output: $XLCLANG_VERSION_OUTPUT]) |
| XLC_USES_CLANG=true |
| fi |
| fi |
| |
| TOOLCHAIN_CC_BINARY_clang="clang" |
| TOOLCHAIN_CC_BINARY_gcc="gcc" |
| TOOLCHAIN_CC_BINARY_microsoft="cl" |
| TOOLCHAIN_CC_BINARY_solstudio="cc" |
| TOOLCHAIN_CC_BINARY_xlc="xlc_r" |
| |
| TOOLCHAIN_CXX_BINARY_clang="clang++" |
| TOOLCHAIN_CXX_BINARY_gcc="g++" |
| TOOLCHAIN_CXX_BINARY_microsoft="cl" |
| TOOLCHAIN_CXX_BINARY_solstudio="CC" |
| TOOLCHAIN_CXX_BINARY_xlc="xlC_r" |
| |
| if test "x$OPENJDK_TARGET_OS" = xaix; then |
| if test "x$XLC_USES_CLANG" = xtrue; then |
| AC_MSG_NOTICE([xlclang++ detected, using it]) |
| TOOLCHAIN_CC_BINARY_xlc="xlclang" |
| TOOLCHAIN_CXX_BINARY_xlc="xlclang++" |
| fi |
| fi |
| |
| # Use indirect variable referencing |
| toolchain_var_name=TOOLCHAIN_DESCRIPTION_$TOOLCHAIN_TYPE |
| TOOLCHAIN_DESCRIPTION=${!toolchain_var_name} |
| toolchain_var_name=TOOLCHAIN_MINIMUM_VERSION_$TOOLCHAIN_TYPE |
| TOOLCHAIN_MINIMUM_VERSION=${!toolchain_var_name} |
| toolchain_var_name=TOOLCHAIN_MINIMUM_LD_VERSION_$TOOLCHAIN_TYPE |
| TOOLCHAIN_MINIMUM_LD_VERSION=${!toolchain_var_name} |
| toolchain_var_name=TOOLCHAIN_CC_BINARY_$TOOLCHAIN_TYPE |
| TOOLCHAIN_CC_BINARY=${!toolchain_var_name} |
| toolchain_var_name=TOOLCHAIN_CXX_BINARY_$TOOLCHAIN_TYPE |
| TOOLCHAIN_CXX_BINARY=${!toolchain_var_name} |
| |
| TOOLCHAIN_SETUP_FILENAME_PATTERNS |
| |
| if test "x$TOOLCHAIN_TYPE" = "x$DEFAULT_TOOLCHAIN"; then |
| AC_MSG_NOTICE([Using default toolchain $TOOLCHAIN_TYPE ($TOOLCHAIN_DESCRIPTION)]) |
| else |
| AC_MSG_NOTICE([Using user selected toolchain $TOOLCHAIN_TYPE ($TOOLCHAIN_DESCRIPTION). Default toolchain is $DEFAULT_TOOLCHAIN.]) |
| fi |
| ]) |
| |
| # Before we start detecting the toolchain executables, we might need some |
| # special setup, e.g. additional paths etc. |
| AC_DEFUN_ONCE([TOOLCHAIN_PRE_DETECTION], |
| [ |
| # Store the CFLAGS etc passed to the configure script. |
| ORG_CFLAGS="$CFLAGS" |
| ORG_CXXFLAGS="$CXXFLAGS" |
| |
| # autoconf magic only relies on PATH, so update it if tools dir is specified |
| OLD_PATH="$PATH" |
| |
| if test "x$XCODE_VERSION_OUTPUT" != x; then |
| # For Xcode, we set the Xcode version as TOOLCHAIN_VERSION |
| TOOLCHAIN_VERSION=`$ECHO $XCODE_VERSION_OUTPUT | $CUT -f 2 -d ' '` |
| TOOLCHAIN_DESCRIPTION="$TOOLCHAIN_DESCRIPTION from Xcode $TOOLCHAIN_VERSION" |
| fi |
| AC_SUBST(TOOLCHAIN_VERSION) |
| |
| # Finally prepend TOOLCHAIN_PATH to the PATH, to allow --with-tools-dir to |
| # override all other locations. |
| if test "x$TOOLCHAIN_PATH" != x; then |
| export PATH=$TOOLCHAIN_PATH:$PATH |
| fi |
| ]) |
| |
| # Restore path, etc |
| AC_DEFUN_ONCE([TOOLCHAIN_POST_DETECTION], |
| [ |
| # Restore old path, except for the microsoft toolchain, which requires the |
| # toolchain path to remain in place. Otherwise the compiler will not work in |
| # some siutations in later configure checks. |
| if test "x$TOOLCHAIN_TYPE" != "xmicrosoft"; then |
| PATH="$OLD_PATH" |
| fi |
| |
| # Restore the flags to the user specified values. |
| # This is necessary since AC_PROG_CC defaults CFLAGS to "-g -O2" |
| CFLAGS="$ORG_CFLAGS" |
| CXXFLAGS="$ORG_CXXFLAGS" |
| |
| # filter out some unwanted additions autoconf may add to CXX; we saw this on macOS with autoconf 2.72 |
| UTIL_GET_NON_MATCHING_VALUES(cxx_filtered, $CXX, -std=c++11 -std=gnu++11) |
| CXX="$cxx_filtered" |
| ]) |
| |
| # Check if a compiler is of the toolchain type we expect, and save the version |
| # information from it. If the compiler does not match the expected type, |
| # this function will abort using AC_MSG_ERROR. If it matches, the version will |
| # be stored in CC_VERSION_NUMBER/CXX_VERSION_NUMBER (as a dotted number), and |
| # the full version string in CC_VERSION_STRING/CXX_VERSION_STRING. |
| # |
| # $1 = compiler to test (CC or CXX) |
| # $2 = human readable name of compiler (C or C++) |
| AC_DEFUN([TOOLCHAIN_EXTRACT_COMPILER_VERSION], |
| [ |
| COMPILER=[$]$1 |
| COMPILER_NAME=$2 |
| |
| if test "x$TOOLCHAIN_TYPE" = xsolstudio; then |
| # cc -V output typically looks like |
| # cc: Sun C 5.12 Linux_i386 2011/11/16 |
| # or |
| # cc: Studio 12.5 Sun C 5.14 SunOS_sparc 2016/05/31 |
| COMPILER_VERSION_OUTPUT=`$COMPILER -V 2>&1` |
| # Check that this is likely to be the Solaris Studio cc. |
| $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "^.* Sun $COMPILER_NAME" > /dev/null |
| if test $? -ne 0; then |
| ALT_VERSION_OUTPUT=`$COMPILER --version 2>&1` |
| AC_MSG_NOTICE([The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler.]) |
| AC_MSG_NOTICE([The result from running with -V was: "$COMPILER_VERSION_OUTPUT"]) |
| AC_MSG_NOTICE([The result from running with --version was: "$ALT_VERSION_OUTPUT"]) |
| AC_MSG_ERROR([A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir.]) |
| fi |
| # Remove usage instructions (if present), and |
| # collapse compiler output into a single line |
| COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT | \ |
| $SED -e 's/ *@<:@Uu@:>@sage:.*//'` |
| COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \ |
| $SED -e "s/^.*@<:@ ,\t@:>@$COMPILER_NAME@<:@ ,\t@:>@\(@<:@1-9@:>@\.@<:@0-9@:>@@<:@0-9@:>@*\).*/\1/"` |
| elif test "x$TOOLCHAIN_TYPE" = xxlc; then |
| # xlc -qversion output typically looks like |
| # IBM XL C/C++ for AIX, V11.1 (5724-X13) |
| # Version: 11.01.0000.0015 |
| COMPILER_VERSION_OUTPUT=`$COMPILER -qversion 2>&1` |
| # Check that this is likely to be the IBM XL C compiler. |
| $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "IBM XL C" > /dev/null |
| if test $? -ne 0; then |
| ALT_VERSION_OUTPUT=`$COMPILER --version 2>&1` |
| AC_MSG_NOTICE([The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler.]) |
| AC_MSG_NOTICE([The result from running with -qversion was: "$COMPILER_VERSION_OUTPUT"]) |
| AC_MSG_NOTICE([The result from running with --version was: "$ALT_VERSION_OUTPUT"]) |
| AC_MSG_ERROR([A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir.]) |
| fi |
| # Collapse compiler output into a single line |
| COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT` |
| COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \ |
| $SED -e 's/^.*, V\(@<:@1-9@:>@@<:@0-9.@:>@*\).*$/\1/'` |
| elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then |
| # There is no specific version flag, but all output starts with a version string. |
| # First line typically looks something like: |
| # Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.40219.01 for 80x86 |
| # but the compiler name may vary depending on locale. |
| COMPILER_VERSION_OUTPUT=`$COMPILER 2>&1 1>/dev/null | $HEAD -n 1 | $TR -d '\r'` |
| # Check that this is likely to be Microsoft CL.EXE. |
| $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Microsoft" > /dev/null |
| if test $? -ne 0; then |
| AC_MSG_NOTICE([The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler.]) |
| AC_MSG_NOTICE([The result from running it was: "$COMPILER_VERSION_OUTPUT"]) |
| AC_MSG_ERROR([A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir.]) |
| fi |
| # Collapse compiler output into a single line |
| COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT` |
| COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \ |
| $SED -e 's/^.*ersion.\(@<:@1-9@:>@@<:@0-9.@:>@*\) .*$/\1/'` |
| elif test "x$TOOLCHAIN_TYPE" = xgcc; then |
| # gcc --version output typically looks like |
| # gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 |
| # Copyright (C) 2013 Free Software Foundation, Inc. |
| # This is free software; see the source for copying conditions. There is NO |
| # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| COMPILER_VERSION_OUTPUT=`$COMPILER --version 2>&1` |
| # Check that this is likely to be GCC. |
| $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Free Software Foundation" > /dev/null |
| if test $? -ne 0; then |
| AC_MSG_NOTICE([The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler.]) |
| AC_MSG_NOTICE([The result from running with --version was: "$COMPILER_VERSION"]) |
| AC_MSG_ERROR([A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir.]) |
| fi |
| # Remove Copyright and legalese from version string, and |
| # collapse into a single line |
| COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT | \ |
| $SED -e 's/ *Copyright .*//'` |
| COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \ |
| $SED -e 's/^.* \(@<:@1-9@:>@<:@0-9@:>@*\.@<:@0-9.@:>@*\)@<:@^0-9.@:>@.*$/\1/'` |
| elif test "x$TOOLCHAIN_TYPE" = xclang; then |
| # clang --version output typically looks like |
| # Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn) |
| # clang version 3.3 (tags/RELEASE_33/final) |
| # or |
| # Debian clang version 3.2-7ubuntu1 (tags/RELEASE_32/final) (based on LLVM 3.2) |
| # Target: x86_64-pc-linux-gnu |
| # Thread model: posix |
| COMPILER_VERSION_OUTPUT=`$COMPILER --version 2>&1` |
| # Check that this is likely to be clang |
| $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "clang" > /dev/null |
| if test $? -ne 0; then |
| AC_MSG_NOTICE([The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler.]) |
| AC_MSG_NOTICE([The result from running with --version was: "$COMPILER_VERSION_OUTPUT"]) |
| AC_MSG_ERROR([A $TOOLCHAIN_TYPE compiler is required. Try setting --with-tools-dir.]) |
| fi |
| # Collapse compiler output into a single line |
| COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT` |
| COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \ |
| $SED -e 's/^.* version \(@<:@1-9@:>@@<:@0-9.@:>@*\).*$/\1/'` |
| else |
| AC_MSG_ERROR([Unknown toolchain type $TOOLCHAIN_TYPE.]) |
| fi |
| # This sets CC_VERSION_NUMBER or CXX_VERSION_NUMBER. (This comment is a grep marker) |
| $1_VERSION_NUMBER="$COMPILER_VERSION_NUMBER" |
| # This sets CC_VERSION_STRING or CXX_VERSION_STRING. (This comment is a grep marker) |
| $1_VERSION_STRING="$COMPILER_VERSION_STRING" |
| |
| AC_MSG_NOTICE([Using $TOOLCHAIN_TYPE $COMPILER_NAME compiler version $COMPILER_VERSION_NUMBER @<:@$COMPILER_VERSION_STRING@:>@]) |
| ]) |
| |
| # Try to locate the given C or C++ compiler in the path, or otherwise. |
| # |
| # $1 = compiler to test (CC or CXX) |
| # $2 = human readable name of compiler (C or C++) |
| # $3 = compiler name to search for |
| AC_DEFUN([TOOLCHAIN_FIND_COMPILER], |
| [ |
| COMPILER_NAME=$2 |
| SEARCH_LIST="$3" |
| |
| if test "x[$]$1" != x; then |
| # User has supplied compiler name already, always let that override. |
| AC_MSG_NOTICE([Will use user supplied compiler $1=[$]$1]) |
| if test "x`basename [$]$1`" = "x[$]$1"; then |
| # A command without a complete path is provided, search $PATH. |
| |
| UTIL_LOOKUP_PROGS(POTENTIAL_$1, [$]$1) |
| if test "x$POTENTIAL_$1" != x; then |
| $1=$POTENTIAL_$1 |
| else |
| AC_MSG_ERROR([User supplied compiler $1=[$]$1 could not be found]) |
| fi |
| else |
| # Otherwise it might already be a complete path |
| if test ! -x "[$]$1"; then |
| AC_MSG_ERROR([User supplied compiler $1=[$]$1 does not exist]) |
| fi |
| fi |
| else |
| # No user supplied value. Locate compiler ourselves. |
| |
| # If we are cross compiling, assume cross compilation tools follows the |
| # cross compilation standard where they are prefixed with the autoconf |
| # standard name for the target. For example the binary |
| # i686-sun-solaris2.10-gcc will cross compile for i686-sun-solaris2.10. |
| # If we are not cross compiling, then the default compiler name will be |
| # used. |
| |
| UTIL_LOOKUP_TOOLCHAIN_PROGS(POTENTIAL_$1, $SEARCH_LIST) |
| if test "x$POTENTIAL_$1" != x; then |
| $1=$POTENTIAL_$1 |
| else |
| HELP_MSG_MISSING_DEPENDENCY([devkit]) |
| AC_MSG_ERROR([Could not find a $COMPILER_NAME compiler. $HELP_MSG]) |
| fi |
| fi |
| |
| # Now we have a compiler binary in $1. Make sure it's okay. |
| TEST_COMPILER="[$]$1" |
| |
| AC_MSG_CHECKING([resolved symbolic links for $1]) |
| SYMLINK_ORIGINAL="$TEST_COMPILER" |
| UTIL_REMOVE_SYMBOLIC_LINKS(SYMLINK_ORIGINAL) |
| if test "x$TEST_COMPILER" = "x$SYMLINK_ORIGINAL"; then |
| AC_MSG_RESULT([no symlink]) |
| else |
| AC_MSG_RESULT([$SYMLINK_ORIGINAL]) |
| |
| # We can't handle ccache by gcc wrappers, since we need to know if we're |
| # using ccache. Instead ccache usage must be controlled by a configure option. |
| COMPILER_BASENAME=`$BASENAME "$SYMLINK_ORIGINAL"` |
| if test "x$COMPILER_BASENAME" = "xccache"; then |
| AC_MSG_NOTICE([Please use --enable-ccache instead of providing a wrapped compiler.]) |
| AC_MSG_ERROR([$TEST_COMPILER is a symbolic link to ccache. This is not supported.]) |
| fi |
| fi |
| |
| TOOLCHAIN_EXTRACT_COMPILER_VERSION([$1], [$COMPILER_NAME]) |
| ]) |
| |
| # Retrieve the linker version number and store it in LD_VERSION_NUMBER |
| # (as a dotted number), and |
| # the full version string in LD_VERSION_STRING. |
| # |
| # $1 = linker to test (LD or BUILD_LD) |
| # $2 = human readable name of linker (Linker or BuildLinker) |
| AC_DEFUN([TOOLCHAIN_EXTRACT_LD_VERSION], |
| [ |
| LINKER=[$]$1 |
| LINKER_NAME="$2" |
| |
| if test "x$TOOLCHAIN_TYPE" = xsolstudio; then |
| # cc -Wl,-V output typically looks like |
| # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.2329 |
| |
| # solstudio cc requires us to have an existing file to pass as argument, |
| # but it need not be a syntactically correct C file, so just use |
| # ourself. :) The intermediate 'cat' is needed to stop ld from leaving |
| # a lingering a.out (!). |
| LINKER_VERSION_STRING=`$LD -Wl,-V $TOPDIR/configure 2>&1 | $CAT | $HEAD -n 1 | $SED -e 's/ld: //'` |
| # Extract version number |
| [ LINKER_VERSION_NUMBER=`$ECHO $LINKER_VERSION_STRING | \ |
| $SED -e 's/.* \([0-9][0-9]*\.[0-9][0-9]*\)-\([0-9][0-9]*\.[0-9][0-9]*\)/\1.\2/'` ] |
| elif test "x$TOOLCHAIN_TYPE" = xxlc; then |
| LINKER_VERSION_STRING="Unknown" |
| LINKER_VERSION_NUMBER="0.0" |
| elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then |
| # There is no specific version flag, but all output starts with a version string. |
| # First line typically looks something like: |
| # Microsoft (R) Incremental Linker Version 12.00.31101.0 |
| LINKER_VERSION_STRING=`$LINKER 2>&1 | $HEAD -n 1 | $TR -d '\r'` |
| # Extract version number |
| [ LINKER_VERSION_NUMBER=`$ECHO $LINKER_VERSION_STRING | \ |
| $SED -e 's/.* \([0-9][0-9]*\(\.[0-9][0-9]*\)*\).*/\1/'` ] |
| elif test "x$TOOLCHAIN_TYPE" = xgcc; then |
| # gcc -Wl,-version output typically looks like: |
| # GNU ld (GNU Binutils for Ubuntu) 2.26.1 |
| # Copyright (C) 2015 Free Software Foundation, Inc. |
| # This program is free software; [...] |
| # If using gold it will look like: |
| # GNU gold (GNU Binutils 2.30) 1.15 |
| LINKER_VERSION_STRING=`$LINKER -Wl,--version 2> /dev/null | $HEAD -n 1` |
| # Extract version number |
| if [ [[ "$LINKER_VERSION_STRING" == *gold* ]] ]; then |
| [ LINKER_VERSION_NUMBER=`$ECHO $LINKER_VERSION_STRING | \ |
| $SED -e 's/.* \([0-9][0-9]*\(\.[0-9][0-9]*\)*\).*) .*/\1/'` ] |
| else |
| [ LINKER_VERSION_NUMBER=`$ECHO $LINKER_VERSION_STRING | \ |
| $SED -e 's/.* \([0-9][0-9]*\(\.[0-9][0-9]*\)*\).*/\1/'` ] |
| fi |
| elif test "x$TOOLCHAIN_TYPE" = xclang; then |
| # clang -Wl,-v output typically looks like |
| # @(#)PROGRAM:ld PROJECT:ld64-305 |
| # configured to support archs: armv6 armv7 armv7s arm64 i386 x86_64 x86_64h armv6m armv7k armv7m armv7em (tvOS) |
| # Library search paths: [...] |
| # or |
| # GNU ld (GNU Binutils for Ubuntu) 2.26.1 |
| |
| LINKER_VERSION_STRING=`$LINKER -Wl,-v 2>&1 | $HEAD -n 1` |
| # Check if we're using the GNU ld |
| $ECHO "$LINKER_VERSION_STRING" | $GREP "GNU" > /dev/null |
| if test $? -eq 0; then |
| # Extract version number |
| [ LINKER_VERSION_NUMBER=`$ECHO $LINKER_VERSION_STRING | \ |
| $SED -e 's/.* \([0-9][0-9]*\(\.[0-9][0-9]*\)*\).*/\1/'` ] |
| else |
| # Extract version number |
| [ LINKER_VERSION_NUMBER=`$ECHO $LINKER_VERSION_STRING | \ |
| $SED -e 's/.*-\([0-9][0-9]*\)/\1/'` ] |
| fi |
| fi |
| |
| $1_VERSION_NUMBER="$LINKER_VERSION_NUMBER" |
| $1_VERSION_STRING="$LINKER_VERSION_STRING" |
| |
| AC_MSG_NOTICE([Using $TOOLCHAIN_TYPE $LINKER_NAME version $LINKER_VERSION_NUMBER @<:@$LINKER_VERSION_STRING@:>@]) |
| ]) |
| |
| # Make sure we did not pick up /usr/bin/link, which is the unix-style link |
| # executable. |
| # |
| # $1 = linker to test (LD or BUILD_LD) |
| AC_DEFUN(TOOLCHAIN_VERIFY_LINK_BINARY, |
| [ |
| LINKER=[$]$1 |
| |
| AC_MSG_CHECKING([if the found link.exe is actually the Visual Studio linker]) |
| $LINKER --version > /dev/null |
| if test $? -eq 0 ; then |
| AC_MSG_RESULT([no]) |
| AC_MSG_ERROR([$LINKER is the winenv link tool. Please check your PATH and rerun configure.]) |
| else |
| AC_MSG_RESULT([yes]) |
| fi |
| ]) |
| # Detect the core components of the toolchain, i.e. the compilers (CC and CXX), |
| # preprocessor (CPP and CXXCPP), the linker (LD), the assembler (AS) and the |
| # archiver (AR). Verify that the compilers are correct according to the |
| # toolchain type. |
| AC_DEFUN_ONCE([TOOLCHAIN_DETECT_TOOLCHAIN_CORE], |
| [ |
| # |
| # Setup the compilers (CC and CXX) |
| # |
| TOOLCHAIN_FIND_COMPILER([CC], [C], $TOOLCHAIN_CC_BINARY) |
| # Now that we have resolved CC ourself, let autoconf have its go at it |
| AC_PROG_CC([$CC]) |
| |
| TOOLCHAIN_FIND_COMPILER([CXX], [C++], $TOOLCHAIN_CXX_BINARY) |
| # Now that we have resolved CXX ourself, let autoconf have its go at it |
| AC_PROG_CXX([$CXX]) |
| |
| # This is the compiler version number on the form X.Y[.Z] |
| AC_SUBST(CC_VERSION_NUMBER) |
| AC_SUBST(CXX_VERSION_NUMBER) |
| |
| TOOLCHAIN_PREPARE_FOR_VERSION_COMPARISONS |
| |
| if test "x$TOOLCHAIN_MINIMUM_VERSION" != x; then |
| TOOLCHAIN_CHECK_COMPILER_VERSION(VERSION: $TOOLCHAIN_MINIMUM_VERSION, |
| IF_OLDER_THAN: [ |
| AC_MSG_WARN([You are using $TOOLCHAIN_TYPE older than $TOOLCHAIN_MINIMUM_VERSION. This is not a supported configuration.]) |
| ] |
| ) |
| fi |
| |
| # |
| # Setup the preprocessor (CPP and CXXCPP) |
| # |
| AC_PROG_CPP |
| UTIL_FIXUP_EXECUTABLE(CPP) |
| AC_PROG_CXXCPP |
| UTIL_FIXUP_EXECUTABLE(CXXCPP) |
| |
| # |
| # Setup the linker (LD) |
| # |
| if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then |
| # In the Microsoft toolchain we have a separate LD command "link". |
| UTIL_LOOKUP_TOOLCHAIN_PROGS(LD, link) |
| TOOLCHAIN_VERIFY_LINK_BINARY(LD) |
| LDCXX="$LD" |
| # jaotc being a windows program expects the linker to be supplied with exe suffix.but without |
| # fixpath |
| LD_JAOTC="${LD##$FIXPATH }" |
| else |
| # All other toolchains use the compiler to link. |
| LD="$CC" |
| LDCXX="$CXX" |
| # jaotc expects 'ld' as the linker rather than the compiler. |
| UTIL_LOOKUP_TOOLCHAIN_PROGS(LD_JAOTC, ld) |
| fi |
| AC_SUBST(LD) |
| AC_SUBST(LD_JAOTC) |
| # FIXME: it should be CXXLD, according to standard (cf CXXCPP) |
| AC_SUBST(LDCXX) |
| |
| TOOLCHAIN_EXTRACT_LD_VERSION([LD], [linker]) |
| TOOLCHAIN_PREPARE_FOR_LD_VERSION_COMPARISONS |
| |
| if test "x$TOOLCHAIN_MINIMUM_LD_VERSION" != x; then |
| TOOLCHAIN_CHECK_LINKER_VERSION(VERSION: $TOOLCHAIN_MINIMUM_LD_VERSION, |
| IF_OLDER_THAN: [ |
| AC_MSG_WARN([You are using a linker older than $TOOLCHAIN_MINIMUM_LD_VERSION. This is not a supported configuration.]) |
| ] |
| ) |
| fi |
| |
| # |
| # Setup the assembler (AS) |
| # |
| if test "x$OPENJDK_TARGET_OS" = xsolaris; then |
| UTIL_LOOKUP_PROGS(AS, as) |
| if test "x$AS" = x; then |
| AC_MSG_ERROR([Solaris assembler (as) is required. Please install via "pkg install pkg:/developer/assembler".]) |
| fi |
| elif test "x$TOOLCHAIN_TYPE" != xmicrosoft; then |
| AS="$CC -c" |
| else |
| # On windows, the assember is "ml.exe" |
| UTIL_LOOKUP_TOOLCHAIN_PROGS(AS, ml) |
| fi |
| AC_SUBST(AS) |
| |
| # |
| # Setup the archiver (AR) |
| # |
| if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then |
| # The corresponding ar tool is lib.exe (used to create static libraries) |
| UTIL_LOOKUP_TOOLCHAIN_PROGS(AR, lib) |
| elif test "x$TOOLCHAIN_TYPE" = xgcc; then |
| UTIL_LOOKUP_TOOLCHAIN_PROGS(AR, ar gcc-ar) |
| else |
| UTIL_LOOKUP_TOOLCHAIN_PROGS(AR, ar) |
| fi |
| ]) |
| |
| # Setup additional tools that is considered a part of the toolchain, but not the |
| # core part. Many of these are highly platform-specific and do not exist, |
| # and/or are not needed on all platforms. |
| AC_DEFUN_ONCE([TOOLCHAIN_DETECT_TOOLCHAIN_EXTRA], |
| [ |
| if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then |
| UTIL_LOOKUP_PROGS(LIPO, lipo) |
| UTIL_REQUIRE_PROGS(OTOOL, otool) |
| UTIL_REQUIRE_PROGS(INSTALL_NAME_TOOL, install_name_tool) |
| fi |
| |
| if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then |
| # Setup the manifest tool (MT) |
| UTIL_LOOKUP_TOOLCHAIN_PROGS(MT, mt) |
| # Setup the resource compiler (RC) |
| UTIL_LOOKUP_TOOLCHAIN_PROGS(RC, rc) |
| UTIL_LOOKUP_TOOLCHAIN_PROGS(DUMPBIN, dumpbin) |
| fi |
| |
| if test "x$OPENJDK_TARGET_OS" = xsolaris; then |
| UTIL_LOOKUP_PROGS(STRIP, strip) |
| UTIL_LOOKUP_PROGS(NM, nm) |
| UTIL_LOOKUP_PROGS(GNM, gnm) |
| elif test "x$OPENJDK_TARGET_OS" != xwindows; then |
| UTIL_LOOKUP_TOOLCHAIN_PROGS(STRIP, strip) |
| if test "x$TOOLCHAIN_TYPE" = xgcc; then |
| UTIL_LOOKUP_TOOLCHAIN_PROGS(NM, nm gcc-nm) |
| else |
| UTIL_LOOKUP_TOOLCHAIN_PROGS(NM, nm) |
| fi |
| GNM="$NM" |
| AC_SUBST(GNM) |
| fi |
| |
| # objcopy is used for moving debug symbols to separate files when |
| # full debug symbols are enabled. |
| if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then |
| UTIL_LOOKUP_TOOLCHAIN_PROGS(OBJCOPY, gobjcopy objcopy) |
| if test "x$OPENJDK_BUILD_OS" = xsolaris; then |
| # objcopy prior to 2.21.1 on solaris is broken and is not usable. |
| # Rewrite objcopy version output to VALID_VERSION or BAD_VERSION. |
| # - version number is last blank separate word on first line |
| # - version number formats that have been seen: |
| # - <major>.<minor> |
| # - <major>.<minor>.<micro> |
| OBJCOPY_VERSION=`$OBJCOPY --version | $HEAD -n 1` |
| # The outer [ ] is to prevent m4 from eating the [] in the sed expression. |
| [ OBJCOPY_VERSION_CHECK=`$ECHO $OBJCOPY_VERSION | $SED -n \ |
| -e 's/.* //' \ |
| -e '/^[01]\./b bad' \ |
| -e '/^2\./{' \ |
| -e ' s/^2\.//' \ |
| -e ' /^[0-9]$/b bad' \ |
| -e ' /^[0-9]\./b bad' \ |
| -e ' /^1[0-9]$/b bad' \ |
| -e ' /^1[0-9]\./b bad' \ |
| -e ' /^20\./b bad' \ |
| -e ' /^21\.0$/b bad' \ |
| -e ' /^21\.0\./b bad' \ |
| -e '}' \ |
| -e ':good' \ |
| -e 's/.*/VALID_VERSION/p' \ |
| -e 'q' \ |
| -e ':bad' \ |
| -e 's/.*/BAD_VERSION/p' \ |
| -e 'q'` ] |
| if test "x$OBJCOPY_VERSION_CHECK" = xBAD_VERSION; then |
| OBJCOPY= |
| AC_MSG_WARN([Ignoring found objcopy since it is broken (prior to 2.21.1). No debug symbols will be generated.]) |
| AC_MSG_NOTICE([objcopy reports version $OBJCOPY_VERSION]) |
| AC_MSG_NOTICE([Note: patch 149063-01 or newer contains the correct Solaris 10 SPARC version]) |
| AC_MSG_NOTICE([Note: patch 149064-01 or newer contains the correct Solaris 10 X86 version]) |
| AC_MSG_NOTICE([Note: Solaris 11 Update 1 contains the correct version]) |
| fi |
| fi |
| fi |
| |
| UTIL_LOOKUP_TOOLCHAIN_PROGS(OBJDUMP, gobjdump objdump) |
| |
| case $TOOLCHAIN_TYPE in |
| gcc|clang|solstudio) |
| UTIL_REQUIRE_TOOLCHAIN_PROGS(CXXFILT, c++filt) |
| ;; |
| esac |
| ]) |
| |
| # Setup the build tools (i.e, the compiler and linker used to build programs |
| # that should be run on the build platform, not the target platform, as a build |
| # helper). Since the non-cross-compile case uses the normal, target compilers |
| # for this, we can only do this after these have been setup. |
| AC_DEFUN_ONCE([TOOLCHAIN_SETUP_BUILD_COMPILERS], |
| [ |
| if test "x$COMPILE_TYPE" = "xcross"; then |
| # Now we need to find a C/C++ compiler that can build executables for the |
| # build platform. We can't use the AC_PROG_CC macro, since it can only be |
| # used once. Also, we need to do this without adding a tools dir to the |
| # path, otherwise we might pick up cross-compilers which don't use standard |
| # naming. |
| |
| OLDPATH="$PATH" |
| |
| AC_ARG_WITH(build-devkit, [AS_HELP_STRING([--with-build-devkit], |
| [Devkit to use for the build platform toolchain])]) |
| if test "x$with_build_devkit" = "xyes"; then |
| AC_MSG_ERROR([--with-build-devkit must have a value]) |
| elif test -n "$with_build_devkit"; then |
| if test ! -d "$with_build_devkit"; then |
| AC_MSG_ERROR([--with-build-devkit points to non existing dir: $with_build_devkit]) |
| else |
| UTIL_FIXUP_PATH([with_build_devkit]) |
| BUILD_DEVKIT_ROOT="$with_build_devkit" |
| # Check for a meta data info file in the root of the devkit |
| if test -f "$BUILD_DEVKIT_ROOT/devkit.info"; then |
| # Process devkit.info so that existing devkit variables are not |
| # modified by this |
| $SED -e "s/^DEVKIT_/BUILD_DEVKIT_/g" \ |
| -e "s/\$DEVKIT_ROOT/\$BUILD_DEVKIT_ROOT/g" \ |
| -e "s/\$host/\$build/g" \ |
| $BUILD_DEVKIT_ROOT/devkit.info \ |
| > $CONFIGURESUPPORT_OUTPUTDIR/build-devkit.info |
| . $CONFIGURESUPPORT_OUTPUTDIR/build-devkit.info |
| # This potentially sets the following: |
| # A descriptive name of the devkit |
| BASIC_EVAL_BUILD_DEVKIT_VARIABLE([BUILD_DEVKIT_NAME]) |
| # Corresponds to --with-extra-path |
| BASIC_EVAL_BUILD_DEVKIT_VARIABLE([BUILD_DEVKIT_EXTRA_PATH]) |
| # Corresponds to --with-toolchain-path |
| BASIC_EVAL_BUILD_DEVKIT_VARIABLE([BUILD_DEVKIT_TOOLCHAIN_PATH]) |
| # Corresponds to --with-sysroot |
| BASIC_EVAL_BUILD_DEVKIT_VARIABLE([BUILD_DEVKIT_SYSROOT]) |
| |
| if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then |
| BASIC_EVAL_BUILD_DEVKIT_VARIABLE([BUILD_DEVKIT_VS_INCLUDE]) |
| BASIC_EVAL_BUILD_DEVKIT_VARIABLE([BUILD_DEVKIT_VS_LIB]) |
| fi |
| fi |
| |
| AC_MSG_CHECKING([for build platform devkit]) |
| if test "x$BUILD_DEVKIT_NAME" != x; then |
| AC_MSG_RESULT([$BUILD_DEVKIT_NAME in $BUILD_DEVKIT_ROOT]) |
| else |
| AC_MSG_RESULT([$BUILD_DEVKIT_ROOT]) |
| fi |
| |
| PATH="$BUILD_DEVKIT_EXTRA_PATH:$PATH" |
| |
| # Fallback default of just /bin if DEVKIT_PATH is not defined |
| if test "x$BUILD_DEVKIT_TOOLCHAIN_PATH" = x; then |
| BUILD_DEVKIT_TOOLCHAIN_PATH="$BUILD_DEVKIT_ROOT/bin" |
| fi |
| PATH="$BUILD_DEVKIT_TOOLCHAIN_PATH:$PATH" |
| |
| BUILD_SYSROOT="$BUILD_DEVKIT_SYSROOT" |
| |
| if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then |
| # For historical reasons, paths are separated by ; in devkit.info |
| BUILD_VS_INCLUDE="${BUILD_DEVKIT_VS_INCLUDE//;/:}" |
| BUILD_VS_LIB="${BUILD_DEVKIT_VS_LIB//;/:}" |
| |
| TOOLCHAIN_SETUP_VISUAL_STUDIO_SYSROOT_FLAGS(BUILD_, BUILD_) |
| fi |
| fi |
| else |
| if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then |
| # If we got no devkit, we need to go hunting for the proper env |
| TOOLCHAIN_FIND_VISUAL_STUDIO_BAT_FILE($OPENJDK_BUILD_CPU, [$TOOLCHAIN_VERSION]) |
| TOOLCHAIN_EXTRACT_VISUAL_STUDIO_ENV($OPENJDK_BUILD_CPU, BUILD_) |
| |
| # We cannot currently export the VS_PATH to spec.gmk. This is probably |
| # strictly not correct, but seems to work anyway. |
| |
| # Convert VS_INCLUDE and VS_LIB into sysroot flags |
| TOOLCHAIN_SETUP_VISUAL_STUDIO_SYSROOT_FLAGS(BUILD_) |
| fi |
| fi |
| |
| if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then |
| UTIL_REQUIRE_PROGS(BUILD_CC, cl, [$VS_PATH]) |
| UTIL_REQUIRE_PROGS(BUILD_CXX, cl, [$VS_PATH]) |
| |
| # On windows, the assember is "ml.exe". We currently don't need this so |
| # do not require. |
| UTIL_LOOKUP_PROGS(BUILD_AS, ml, [$VS_PATH]) |
| |
| # On windows, the ar tool is lib.exe (used to create static libraries). |
| # We currently don't need this so do not require. |
| UTIL_LOOKUP_PROGS(BUILD_AR, lib, [$VS_PATH]) |
| |
| # In the Microsoft toolchain we have a separate LD command "link". |
| UTIL_REQUIRE_PROGS(BUILD_LD, link, [$VS_PATH]) |
| TOOLCHAIN_VERIFY_LINK_BINARY(BUILD_LD) |
| BUILD_LDCXX="$BUILD_LD" |
| else |
| if test "x$OPENJDK_BUILD_OS" = xmacosx; then |
| UTIL_REQUIRE_PROGS(BUILD_CC, clang cc gcc) |
| UTIL_REQUIRE_PROGS(BUILD_CXX, clang++ CC g++) |
| else |
| UTIL_REQUIRE_PROGS(BUILD_CC, cc gcc) |
| UTIL_REQUIRE_PROGS(BUILD_CXX, CC g++) |
| fi |
| UTIL_LOOKUP_PROGS(BUILD_NM, nm gcc-nm) |
| UTIL_LOOKUP_PROGS(BUILD_AR, ar gcc-ar lib) |
| UTIL_LOOKUP_PROGS(BUILD_OBJCOPY, objcopy) |
| UTIL_LOOKUP_PROGS(BUILD_STRIP, strip) |
| # Assume the C compiler is the assembler |
| BUILD_AS="$BUILD_CC -c" |
| # Just like for the target compiler, use the compiler as linker |
| BUILD_LD="$BUILD_CC" |
| BUILD_LDCXX="$BUILD_CXX" |
| fi |
| |
| PATH="$OLDPATH" |
| |
| TOOLCHAIN_EXTRACT_COMPILER_VERSION(BUILD_CC, [BuildC]) |
| TOOLCHAIN_EXTRACT_COMPILER_VERSION(BUILD_CXX, [BuildC++]) |
| TOOLCHAIN_PREPARE_FOR_VERSION_COMPARISONS([BUILD_], [OPENJDK_BUILD_]) |
| TOOLCHAIN_EXTRACT_LD_VERSION(BUILD_LD, [build linker]) |
| TOOLCHAIN_PREPARE_FOR_LD_VERSION_COMPARISONS([BUILD_], [OPENJDK_BUILD_]) |
| else |
| # If we are not cross compiling, use the normal target compilers for |
| # building the build platform executables. |
| BUILD_CC="$CC" |
| BUILD_CXX="$CXX" |
| BUILD_LD="$LD" |
| BUILD_LDCXX="$LDCXX" |
| BUILD_NM="$NM" |
| BUILD_AS="$AS" |
| BUILD_OBJCOPY="$OBJCOPY" |
| BUILD_STRIP="$STRIP" |
| BUILD_AR="$AR" |
| |
| TOOLCHAIN_PREPARE_FOR_VERSION_COMPARISONS([], [OPENJDK_BUILD_]) |
| TOOLCHAIN_PREPARE_FOR_LD_VERSION_COMPARISONS([BUILD_], [OPENJDK_BUILD_]) |
| fi |
| |
| AC_SUBST(BUILD_CC) |
| AC_SUBST(BUILD_CXX) |
| AC_SUBST(BUILD_LD) |
| AC_SUBST(BUILD_LDCXX) |
| AC_SUBST(BUILD_NM) |
| AC_SUBST(BUILD_AS) |
| AC_SUBST(BUILD_AR) |
| ]) |
| |
| # Do some additional checks on the detected tools. |
| AC_DEFUN_ONCE([TOOLCHAIN_MISC_CHECKS], |
| [ |
| # The package path is used only on macosx? |
| # FIXME: clean this up, and/or move it elsewhere. |
| PACKAGE_PATH=/opt/local |
| AC_SUBST(PACKAGE_PATH) |
| |
| # Check for extra potential brokenness. |
| if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then |
| # On Windows, double-check that we got the right compiler. |
| CC_VERSION_OUTPUT=`$CC 2>&1 1>/dev/null | $HEAD -n 1 | $TR -d '\r'` |
| COMPILER_CPU_TEST=`$ECHO $CC_VERSION_OUTPUT | $SED -n "s/^.* \(.*\)$/\1/p"` |
| if test "x$OPENJDK_TARGET_CPU" = "xx86"; then |
| if test "x$COMPILER_CPU_TEST" != "x80x86" -a "x$COMPILER_CPU_TEST" != "xx86"; then |
| AC_MSG_ERROR([Target CPU mismatch. We are building for $OPENJDK_TARGET_CPU but CL is for "$COMPILER_CPU_TEST"; expected "80x86" or "x86".]) |
| fi |
| elif test "x$OPENJDK_TARGET_CPU" = "xx86_64"; then |
| if test "x$COMPILER_CPU_TEST" != "xx64"; then |
| AC_MSG_ERROR([Target CPU mismatch. We are building for $OPENJDK_TARGET_CPU but CL is for "$COMPILER_CPU_TEST"; expected "x64".]) |
| fi |
| elif test "x$OPENJDK_TARGET_CPU" = "xaarch64"; then |
| if test "x$COMPILER_CPU_TEST" != "xARM64"; then |
| AC_MSG_ERROR([Target CPU mismatch. We are building for $OPENJDK_TARGET_CPU but CL is for "$COMPILER_CPU_TEST"; expected "arm64".]) |
| fi |
| fi |
| fi |
| |
| if test "x$TOOLCHAIN_TYPE" = xgcc; then |
| # If this is a --hash-style=gnu system, use --hash-style=both, why? |
| HAS_GNU_HASH=`$CC -dumpspecs 2>/dev/null | $GREP 'hash-style=gnu'` |
| # This is later checked when setting flags. |
| fi |
| |
| if test "x$TOOLCHAIN_TYPE" = xgcc || test "x$TOOLCHAIN_TYPE" = xclang; then |
| # Check if linker has -z noexecstack. |
| HAS_NOEXECSTACK=`$CC -Wl,--help 2>/dev/null | $GREP 'z noexecstack'` |
| # This is later checked when setting flags. |
| fi |
| |
| # Setup hotspot lecagy names for toolchains |
| HOTSPOT_TOOLCHAIN_TYPE=$TOOLCHAIN_TYPE |
| if test "x$TOOLCHAIN_TYPE" = xclang; then |
| HOTSPOT_TOOLCHAIN_TYPE=gcc |
| elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then |
| HOTSPOT_TOOLCHAIN_TYPE=sparcWorks |
| elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then |
| HOTSPOT_TOOLCHAIN_TYPE=visCPP |
| fi |
| AC_SUBST(HOTSPOT_TOOLCHAIN_TYPE) |
| ]) |
