| # |
| # Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. |
| # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| # |
| # This code is free software; you can redistribute it and/or modify it |
| # under the terms of the GNU General Public License version 2 only, as |
| # published by the Free Software Foundation. Oracle designates this |
| # particular file as subject to the "Classpath" exception as provided |
| # by Oracle in the LICENSE file that accompanied this code. |
| # |
| # This code is distributed in the hope that it will be useful, but WITHOUT |
| # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| # version 2 for more details (a copy is included in the LICENSE file that |
| # accompanied this code). |
| # |
| # You should have received a copy of the GNU General Public License version |
| # 2 along with this work; if not, write to the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| # |
| # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| # or visit www.oracle.com if you need additional information or have any |
| # questions. |
| # |
| |
| # $1 = compiler to test (CC or CXX) |
| # $2 = human readable name of compiler (C or C++) |
| AC_DEFUN([TOOLCHAIN_CHECK_COMPILER_VERSION], |
| [ |
| COMPILER=[$]$1 |
| COMPILER_NAME=$2 |
| |
| if test "x$OPENJDK_TARGET_OS" = xsolaris; then |
| # Make sure we use the Sun Studio compiler and not gcc on Solaris, which won't work |
| COMPILER_VERSION_TEST=`$COMPILER -V 2>&1 | $HEAD -n 1` |
| $ECHO $COMPILER_VERSION_TEST | $GREP "^.*: Sun $COMPILER_NAME" > /dev/null |
| if test $? -ne 0; then |
| GCC_VERSION_TEST=`$COMPILER --version 2>&1 | $HEAD -n 1` |
| |
| AC_MSG_NOTICE([The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required Sun Studio compiler.]) |
| AC_MSG_NOTICE([The result from running with -V was: "$COMPILER_VERSION_TEST" and with --version: "$GCC_VERSION_TEST"]) |
| AC_MSG_ERROR([Sun Studio compiler is required. Try setting --with-tools-dir.]) |
| else |
| COMPILER_VERSION=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^.*@<:@ ,\t@:>@$COMPILER_NAME@<:@ ,\t@:>@\(@<:@1-9@:>@\.@<:@0-9@:>@@<:@0-9@:>@*\).*/\1/p"` |
| COMPILER_VENDOR="Sun Studio" |
| fi |
| elif test "x$OPENJDK_TARGET_OS" = xwindows; then |
| # First line typically looks something like: |
| # Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.40219.01 for 80x86 |
| COMPILER_VERSION_TEST=`$COMPILER 2>&1 | $HEAD -n 1 | $TR -d '\r'` |
| COMPILER_VERSION=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^.*Version \(@<:@1-9@:>@@<:@0-9.@:>@*\) .*/\1/p"` |
| COMPILER_VENDOR="Microsoft CL.EXE" |
| COMPILER_CPU_TEST=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^.* for \(.*\)$/\1/p"` |
| if test "x$OPENJDK_TARGET_CPU" = "xx86"; then |
| if test "x$COMPILER_CPU_TEST" != "x80x86"; then |
| AC_MSG_ERROR([Target CPU mismatch. We are building for $OPENJDK_TARGET_CPU but CL is for "$COMPILER_CPU_TEST"; expected "80x86".]) |
| 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 |
| fi |
| else |
| COMPILER_VERSION_TEST=`$COMPILER --version 2>&1 | $HEAD -n 1` |
| # Check that this is likely to be GCC. |
| $COMPILER --version 2>&1 | $GREP "Free Software Foundation" > /dev/null |
| if test $? -ne 0; then |
| AC_MSG_NOTICE([The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required GCC compiler.]) |
| AC_MSG_NOTICE([The result from running with --version was: "$COMPILER_VERSION_TEST"]) |
| AC_MSG_ERROR([GCC compiler is required. Try setting --with-tools-dir.]) |
| fi |
| |
| # First line typically looks something like: |
| # gcc (Ubuntu/Linaro 4.5.2-8ubuntu4) 4.5.2 |
| COMPILER_VERSION=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^.* \(@<:@1-9@:>@@<:@0-9.@:>@*\)/\1/p"` |
| COMPILER_VENDOR=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^\(.*\) @<:@1-9@:>@@<:@0-9.@:>@*/\1/p"` |
| fi |
| # This sets CC_VERSION or CXX_VERSION. (This comment is a grep marker) |
| $1_VERSION="$COMPILER_VERSION" |
| # This sets CC_VENDOR or CXX_VENDOR. (This comment is a grep marker) |
| $1_VENDOR="$COMPILER_VENDOR" |
| |
| AC_MSG_NOTICE([Using $COMPILER_VENDOR $COMPILER_NAME compiler version $COMPILER_VERSION (located at $COMPILER)]) |
| ]) |
| |
| |
| AC_DEFUN_ONCE([TOOLCHAIN_SETUP_SYSROOT_AND_OUT_OPTIONS], |
| [ |
| ############################################################################### |
| # |
| # Configure the development tool paths and potential sysroot. |
| # |
| AC_LANG(C++) |
| |
| # The option used to specify the target .o,.a or .so file. |
| # When compiling, how to specify the to be created object file. |
| CC_OUT_OPTION='-o$(SPACE)' |
| # When linking, how to specify the to be created executable. |
| EXE_OUT_OPTION='-o$(SPACE)' |
| # When linking, how to specify the to be created dynamically linkable library. |
| LD_OUT_OPTION='-o$(SPACE)' |
| # When archiving, how to specify the to be create static archive for object files. |
| AR_OUT_OPTION='rcs$(SPACE)' |
| AC_SUBST(CC_OUT_OPTION) |
| AC_SUBST(EXE_OUT_OPTION) |
| AC_SUBST(LD_OUT_OPTION) |
| AC_SUBST(AR_OUT_OPTION) |
| ]) |
| |
| # $1 = compiler to test (CC or CXX) |
| # $2 = human readable name of compiler (C or C++) |
| # $3 = list of compiler names to search for |
| AC_DEFUN([TOOLCHAIN_FIND_COMPILER], |
| [ |
| COMPILER_NAME=$2 |
| |
| $1= |
| # If TOOLS_DIR is set, check for all compiler names in there first |
| # before checking the rest of the PATH. |
| if test -n "$TOOLS_DIR"; then |
| PATH_save="$PATH" |
| PATH="$TOOLS_DIR" |
| AC_PATH_PROGS(TOOLS_DIR_$1, $3) |
| $1=$TOOLS_DIR_$1 |
| PATH="$PATH_save" |
| fi |
| |
| # AC_PATH_PROGS can't be run multiple times with the same variable, |
| # so create a new name for this run. |
| if test "x[$]$1" = x; then |
| AC_PATH_PROGS(POTENTIAL_$1, $3) |
| $1=$POTENTIAL_$1 |
| fi |
| |
| if test "x[$]$1" = x; then |
| HELP_MSG_MISSING_DEPENDENCY([devkit]) |
| AC_MSG_ERROR([Could not find a $COMPILER_NAME compiler. $HELP_MSG]) |
| fi |
| BASIC_FIXUP_EXECUTABLE($1) |
| AC_MSG_CHECKING([resolved symbolic links for $1]) |
| TEST_COMPILER="[$]$1" |
| BASIC_REMOVE_SYMBOLIC_LINKS(TEST_COMPILER) |
| AC_MSG_RESULT([$TEST_COMPILER]) |
| AC_MSG_CHECKING([if $1 is disguised ccache]) |
| |
| COMPILER_BASENAME=`$BASENAME "$TEST_COMPILER"` |
| if test "x$COMPILER_BASENAME" = "xccache"; then |
| AC_MSG_RESULT([yes, trying to find proper $COMPILER_NAME compiler]) |
| # We /usr/lib/ccache in the path, so cc is a symlink to /usr/bin/ccache. |
| # We want to control ccache invocation ourselves, so ignore this cc and try |
| # searching again. |
| |
| # Remove the path to the fake ccache cc from the PATH |
| RETRY_COMPILER_SAVED_PATH="$PATH" |
| COMPILER_DIRNAME=`$DIRNAME [$]$1` |
| PATH="`$ECHO $PATH | $SED -e "s,$COMPILER_DIRNAME,,g" -e "s,::,:,g" -e "s,^:,,g"`" |
| |
| # Try again looking for our compiler |
| AC_CHECK_TOOLS(PROPER_COMPILER_$1, $3) |
| BASIC_FIXUP_EXECUTABLE(PROPER_COMPILER_$1) |
| PATH="$RETRY_COMPILER_SAVED_PATH" |
| |
| AC_MSG_CHECKING([for resolved symbolic links for $1]) |
| BASIC_REMOVE_SYMBOLIC_LINKS(PROPER_COMPILER_$1) |
| AC_MSG_RESULT([$PROPER_COMPILER_$1]) |
| $1="$PROPER_COMPILER_$1" |
| else |
| AC_MSG_RESULT([no, keeping $1]) |
| $1="$TEST_COMPILER" |
| fi |
| TOOLCHAIN_CHECK_COMPILER_VERSION([$1], [$COMPILER_NAME]) |
| ]) |
| |
| |
| AC_DEFUN([TOOLCHAIN_SETUP_PATHS], |
| [ |
| if test "x$OPENJDK_TARGET_OS" = "xwindows"; then |
| TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV |
| TOOLCHAIN_SETUP_MSVCR_DLL |
| BASIC_DEPRECATED_ARG_WITH([dxsdk]) |
| BASIC_DEPRECATED_ARG_WITH([dxsdk-lib]) |
| BASIC_DEPRECATED_ARG_WITH([dxsdk-include]) |
| fi |
| |
| AC_SUBST(MSVCR_DLL) |
| |
| # If --build AND --host is set, then the configure script will find any |
| # cross compilation tools in the PATH. Cross compilation tools |
| # follows the cross compilation standard where they are prefixed with ${host}. |
| # For example the binary i686-sun-solaris2.10-gcc |
| # will cross compile for i686-sun-solaris2.10 |
| # If neither of build and host is not set, then build=host and the |
| # default compiler found in the path will be used. |
| # Setting only --host, does not seem to be really supported. |
| # Please set both --build and --host if you want to cross compile. |
| |
| if test "x$COMPILE_TYPE" = "xcross"; then |
| # Now we 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 before adding a tools dir to the path, |
| # otherwise we might pick up cross-compilers which don't use standard naming. |
| # Otherwise, we'll set the BUILD_tools to the native tools, but that'll have |
| # to wait until they are properly discovered. |
| AC_PATH_PROGS(BUILD_CC, [cl cc gcc]) |
| BASIC_FIXUP_EXECUTABLE(BUILD_CC) |
| AC_PATH_PROGS(BUILD_CXX, [cl CC g++]) |
| BASIC_FIXUP_EXECUTABLE(BUILD_CXX) |
| AC_PATH_PROG(BUILD_LD, ld) |
| BASIC_FIXUP_EXECUTABLE(BUILD_LD) |
| fi |
| AC_SUBST(BUILD_CC) |
| AC_SUBST(BUILD_CXX) |
| AC_SUBST(BUILD_LD) |
| |
| # If a devkit is found on the builddeps server, then prepend its path to the |
| # PATH variable. If there are cross compilers available in the devkit, these |
| # will be found by AC_PROG_CC et al. |
| DEVKIT= |
| BDEPS_CHECK_MODULE(DEVKIT, devkit, xxx, |
| [ |
| # Found devkit |
| PATH="$DEVKIT/bin:$PATH" |
| SYS_ROOT="$DEVKIT/${rewritten_target}/sys-root" |
| if test "x$x_includes" = "xNONE"; then |
| x_includes="$SYS_ROOT/usr/include/X11" |
| fi |
| if test "x$x_libraries" = "xNONE"; then |
| x_libraries="$SYS_ROOT/usr/lib" |
| fi |
| ], |
| []) |
| |
| # Store the CFLAGS etal passed to the configure script. |
| ORG_CFLAGS="$CFLAGS" |
| ORG_CXXFLAGS="$CXXFLAGS" |
| ORG_OBJCFLAGS="$OBJCFLAGS" |
| |
| # autoconf magic only relies on PATH, so update it if tools dir is specified |
| OLD_PATH="$PATH" |
| if test "x$TOOLS_DIR" != x; then |
| PATH=$TOOLS_DIR:$PATH |
| fi |
| |
| |
| ### Locate C compiler (CC) |
| |
| # On windows, only cl.exe is supported. |
| # On Solaris, cc is preferred to gcc. |
| # Elsewhere, gcc is preferred to cc. |
| |
| if test "x$CC" != x; then |
| COMPILER_CHECK_LIST="$CC" |
| elif test "x$OPENJDK_TARGET_OS" = "xwindows"; then |
| COMPILER_CHECK_LIST="cl" |
| elif test "x$OPENJDK_TARGET_OS" = "xsolaris"; then |
| COMPILER_CHECK_LIST="cc gcc" |
| else |
| COMPILER_CHECK_LIST="gcc cc" |
| fi |
| |
| TOOLCHAIN_FIND_COMPILER([CC],[C],[$COMPILER_CHECK_LIST]) |
| # Now that we have resolved CC ourself, let autoconf have its go at it |
| AC_PROG_CC([$CC]) |
| |
| ### Locate C++ compiler (CXX) |
| |
| if test "x$CXX" != x; then |
| COMPILER_CHECK_LIST="$CXX" |
| elif test "x$OPENJDK_TARGET_OS" = "xwindows"; then |
| COMPILER_CHECK_LIST="cl" |
| elif test "x$OPENJDK_TARGET_OS" = "xsolaris"; then |
| COMPILER_CHECK_LIST="CC g++" |
| else |
| COMPILER_CHECK_LIST="g++ CC" |
| fi |
| |
| TOOLCHAIN_FIND_COMPILER([CXX],[C++],[$COMPILER_CHECK_LIST]) |
| # Now that we have resolved CXX ourself, let autoconf have its go at it |
| AC_PROG_CXX([$CXX]) |
| |
| ### Locate other tools |
| |
| if test "x$OPENJDK_TARGET_OS" = xmacosx; then |
| AC_PROG_OBJC |
| BASIC_FIXUP_EXECUTABLE(OBJC) |
| else |
| OBJC= |
| 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" |
| OBJCFLAGS="$ORG_OBJCFLAGS" |
| |
| LD="$CC" |
| LDEXE="$CC" |
| LDCXX="$CXX" |
| LDEXECXX="$CXX" |
| AC_SUBST(LD) |
| # LDEXE is the linker to use, when creating executables. |
| AC_SUBST(LDEXE) |
| # Linking C++ libraries. |
| AC_SUBST(LDCXX) |
| # Linking C++ executables. |
| AC_SUBST(LDEXECXX) |
| |
| if test "x$OPENJDK_TARGET_OS" != xwindows; then |
| AC_CHECK_TOOL(AR, ar) |
| BASIC_FIXUP_EXECUTABLE(AR) |
| fi |
| if test "x$OPENJDK_TARGET_OS" = xmacosx; then |
| ARFLAGS="-r" |
| else |
| ARFLAGS="" |
| fi |
| AC_SUBST(ARFLAGS) |
| |
| # For hotspot, we need these in Windows mixed path; other platforms keep them the same |
| HOTSPOT_CXX="$CXX" |
| HOTSPOT_LD="$LD" |
| AC_SUBST(HOTSPOT_CXX) |
| AC_SUBST(HOTSPOT_LD) |
| |
| COMPILER_NAME=gcc |
| COMPILER_TYPE=CC |
| AS_IF([test "x$OPENJDK_TARGET_OS" = xwindows], [ |
| # For now, assume that we are always compiling using cl.exe. |
| CC_OUT_OPTION=-Fo |
| EXE_OUT_OPTION=-out: |
| LD_OUT_OPTION=-out: |
| AR_OUT_OPTION=-out: |
| # On Windows, reject /usr/bin/link (as determined in CYGWIN_LINK), which is a cygwin |
| # program for something completely different. |
| AC_CHECK_PROG([WINLD], [link],[link],,, [$CYGWIN_LINK]) |
| # Since we must ignore the first found link, WINLD will contain |
| # the full path to the link.exe program. |
| BASIC_FIXUP_EXECUTABLE(WINLD) |
| printf "Windows linker was found at $WINLD\n" |
| AC_MSG_CHECKING([if the found link.exe is actually the Visual Studio linker]) |
| "$WINLD" --version > /dev/null |
| if test $? -eq 0 ; then |
| AC_MSG_RESULT([no]) |
| AC_MSG_ERROR([This is the Cygwin link tool. Please check your PATH and rerun configure.]) |
| else |
| AC_MSG_RESULT([yes]) |
| fi |
| LD="$WINLD" |
| LDEXE="$WINLD" |
| LDCXX="$WINLD" |
| LDEXECXX="$WINLD" |
| |
| AC_CHECK_PROG([MT], [mt], [mt],,, [/usr/bin/mt]) |
| BASIC_FIXUP_EXECUTABLE(MT) |
| # The resource compiler |
| AC_CHECK_PROG([RC], [rc], [rc],,, [/usr/bin/rc]) |
| BASIC_FIXUP_EXECUTABLE(RC) |
| |
| # For hotspot, we need these in Windows mixed path, |
| # so rewrite them all. Need added .exe suffix. |
| HOTSPOT_CXX="$CXX.exe" |
| HOTSPOT_LD="$LD.exe" |
| HOTSPOT_MT="$MT.exe" |
| HOTSPOT_RC="$RC.exe" |
| BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(HOTSPOT_CXX) |
| BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(HOTSPOT_LD) |
| BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(HOTSPOT_MT) |
| BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(HOTSPOT_RC) |
| AC_SUBST(HOTSPOT_MT) |
| AC_SUBST(HOTSPOT_RC) |
| |
| RC_FLAGS="-nologo -l 0x409 -r" |
| AS_IF([test "x$VARIANT" = xOPT], [ |
| RC_FLAGS="$RC_FLAGS -d NDEBUG" |
| ]) |
| |
| # The version variables used to create RC_FLAGS may be overridden |
| # in a custom configure script, or possibly the command line. |
| # Let those variables be expanded at make time in spec.gmk. |
| # The \$ are escaped to the shell, and the $(...) variables |
| # are evaluated by make. |
| RC_FLAGS="$RC_FLAGS \ |
| -d \"JDK_BUILD_ID=\$(FULL_VERSION)\" \ |
| -d \"JDK_COMPANY=\$(COMPANY_NAME)\" \ |
| -d \"JDK_COMPONENT=\$(PRODUCT_NAME) \$(JDK_RC_PLATFORM_NAME) binary\" \ |
| -d \"JDK_VER=\$(JDK_MINOR_VERSION).\$(JDK_MICRO_VERSION).\$(if \$(JDK_UPDATE_VERSION),\$(JDK_UPDATE_VERSION),0).\$(COOKED_BUILD_NUMBER)\" \ |
| -d \"JDK_COPYRIGHT=Copyright \xA9 $COPYRIGHT_YEAR\" \ |
| -d \"JDK_NAME=\$(PRODUCT_NAME) \$(JDK_RC_PLATFORM_NAME) \$(JDK_MINOR_VERSION) \$(JDK_UPDATE_META_TAG)\" \ |
| -d \"JDK_FVER=\$(JDK_MINOR_VERSION),\$(JDK_MICRO_VERSION),\$(if \$(JDK_UPDATE_VERSION),\$(JDK_UPDATE_VERSION),0),\$(COOKED_BUILD_NUMBER)\"" |
| |
| # lib.exe is used to create static libraries. |
| AC_CHECK_PROG([WINAR], [lib],[lib],,,) |
| BASIC_FIXUP_EXECUTABLE(WINAR) |
| AR="$WINAR" |
| ARFLAGS="-nologo -NODEFAULTLIB:MSVCRT" |
| |
| AC_CHECK_PROG([DUMPBIN], [dumpbin], [dumpbin],,,) |
| BASIC_FIXUP_EXECUTABLE(DUMPBIN) |
| |
| COMPILER_TYPE=CL |
| CCXXFLAGS="$CCXXFLAGS -nologo" |
| ]) |
| AC_SUBST(RC_FLAGS) |
| AC_SUBST(COMPILER_TYPE) |
| |
| AC_PROG_CPP |
| BASIC_FIXUP_EXECUTABLE(CPP) |
| |
| AC_PROG_CXXCPP |
| BASIC_FIXUP_EXECUTABLE(CXXCPP) |
| |
| if test "x$COMPILE_TYPE" != "xcross"; then |
| # If we are not cross compiling, use the same compilers for |
| # building the build platform executables. The cross-compilation |
| # case needed to be done earlier, but this can only be done after |
| # the native tools have been localized. |
| BUILD_CC="$CC" |
| BUILD_CXX="$CXX" |
| BUILD_LD="$LD" |
| fi |
| |
| # for solaris we really need solaris tools, and not gnu equivalent |
| # these seems to normally reside in /usr/ccs/bin so add that to path before |
| # starting to probe |
| # |
| # NOTE: I add this /usr/ccs/bin after TOOLS but before OLD_PATH |
| # so that it can be overriden --with-tools-dir |
| if test "x$OPENJDK_BUILD_OS" = xsolaris; then |
| PATH="${TOOLS_DIR}:/usr/ccs/bin:${OLD_PATH}" |
| fi |
| |
| # Find the right assembler. |
| if test "x$OPENJDK_TARGET_OS" = xsolaris; then |
| AC_PATH_PROG(AS, as) |
| BASIC_FIXUP_EXECUTABLE(AS) |
| else |
| AS="$CC -c" |
| fi |
| AC_SUBST(AS) |
| |
| if test "x$OPENJDK_TARGET_OS" = xsolaris; then |
| AC_PATH_PROG(NM, nm) |
| BASIC_FIXUP_EXECUTABLE(NM) |
| AC_PATH_PROG(GNM, gnm) |
| BASIC_FIXUP_EXECUTABLE(GNM) |
| AC_PATH_PROG(STRIP, strip) |
| BASIC_FIXUP_EXECUTABLE(STRIP) |
| AC_PATH_PROG(MCS, mcs) |
| BASIC_FIXUP_EXECUTABLE(MCS) |
| elif test "x$OPENJDK_TARGET_OS" != xwindows; then |
| AC_CHECK_TOOL(NM, nm) |
| BASIC_FIXUP_EXECUTABLE(NM) |
| GNM="$NM" |
| AC_SUBST(GNM) |
| AC_CHECK_TOOL(STRIP, strip) |
| BASIC_FIXUP_EXECUTABLE(STRIP) |
| fi |
| |
| # objcopy is used for moving debug symbols to separate files when |
| # full debug symbols are enabled. |
| if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then |
| AC_CHECK_TOOLS(OBJCOPY, [gobjcopy objcopy]) |
| # Only call fixup if objcopy was found. |
| if test -n "$OBJCOPY"; then |
| BASIC_FIXUP_EXECUTABLE(OBJCOPY) |
| fi |
| fi |
| |
| AC_CHECK_TOOLS(OBJDUMP, [gobjdump objdump]) |
| if test "x$OBJDUMP" != x; then |
| # Only used for compare.sh; we can live without it. BASIC_FIXUP_EXECUTABLE bails if argument is missing. |
| BASIC_FIXUP_EXECUTABLE(OBJDUMP) |
| fi |
| |
| if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then |
| AC_PATH_PROG(LIPO, lipo) |
| BASIC_FIXUP_EXECUTABLE(LIPO) |
| fi |
| |
| TOOLCHAIN_SETUP_JTREG |
| |
| # Restore old path without tools dir |
| PATH="$OLD_PATH" |
| ]) |
| |
| |
| AC_DEFUN_ONCE([TOOLCHAIN_SETUP_COMPILER_FLAGS_FOR_LIBS], |
| [ |
| |
| ############################################################################### |
| # |
| # How to compile shared libraries. |
| # |
| |
| if test "x$GCC" = xyes; then |
| COMPILER_NAME=gcc |
| PICFLAG="-fPIC" |
| LIBRARY_PREFIX=lib |
| SHARED_LIBRARY='lib[$]1.so' |
| STATIC_LIBRARY='lib[$]1.a' |
| SHARED_LIBRARY_FLAGS="-shared" |
| SHARED_LIBRARY_SUFFIX='.so' |
| STATIC_LIBRARY_SUFFIX='.a' |
| OBJ_SUFFIX='.o' |
| EXE_SUFFIX='' |
| SET_SHARED_LIBRARY_NAME='-Xlinker -soname=[$]1' |
| SET_SHARED_LIBRARY_MAPFILE='-Xlinker -version-script=[$]1' |
| C_FLAG_REORDER='' |
| CXX_FLAG_REORDER='' |
| SET_SHARED_LIBRARY_ORIGIN='-Xlinker -z -Xlinker origin -Xlinker -rpath -Xlinker \$$$$ORIGIN[$]1' |
| SET_EXECUTABLE_ORIGIN='-Xlinker -rpath -Xlinker \$$$$ORIGIN[$]1' |
| LD="$CC" |
| LDEXE="$CC" |
| LDCXX="$CXX" |
| LDEXECXX="$CXX" |
| POST_STRIP_CMD="$STRIP -g" |
| |
| # Linking is different on MacOSX |
| if test "x$OPENJDK_TARGET_OS" = xmacosx; then |
| # Might change in the future to clang. |
| COMPILER_NAME=gcc |
| SHARED_LIBRARY='lib[$]1.dylib' |
| SHARED_LIBRARY_FLAGS="-dynamiclib -compatibility_version 1.0.0 -current_version 1.0.0 $PICFLAG" |
| SHARED_LIBRARY_SUFFIX='.dylib' |
| EXE_SUFFIX='' |
| SET_SHARED_LIBRARY_NAME='-Xlinker -install_name -Xlinker @rpath/[$]1' |
| SET_SHARED_LIBRARY_MAPFILE='' |
| SET_SHARED_LIBRARY_ORIGIN='-Xlinker -rpath -Xlinker @loader_path/.' |
| SET_EXECUTABLE_ORIGIN="$SET_SHARED_LIBRARY_ORIGIN" |
| POST_STRIP_CMD="$STRIP -S" |
| fi |
| else |
| if test "x$OPENJDK_TARGET_OS" = xsolaris; then |
| # If it is not gcc, then assume it is the Oracle Solaris Studio Compiler |
| COMPILER_NAME=ossc |
| PICFLAG="-KPIC" |
| LIBRARY_PREFIX=lib |
| SHARED_LIBRARY='lib[$]1.so' |
| STATIC_LIBRARY='lib[$]1.a' |
| SHARED_LIBRARY_FLAGS="-G" |
| SHARED_LIBRARY_SUFFIX='.so' |
| STATIC_LIBRARY_SUFFIX='.a' |
| OBJ_SUFFIX='.o' |
| EXE_SUFFIX='' |
| SET_SHARED_LIBRARY_NAME='' |
| SET_SHARED_LIBRARY_MAPFILE='-M[$]1' |
| C_FLAG_REORDER='-xF' |
| CXX_FLAG_REORDER='-xF' |
| SET_SHARED_LIBRARY_ORIGIN='-R\$$$$ORIGIN[$]1' |
| SET_EXECUTABLE_ORIGIN="$SET_SHARED_LIBRARY_ORIGIN" |
| CFLAGS_JDK="${CFLAGS_JDK} -D__solaris__" |
| CXXFLAGS_JDK="${CXXFLAGS_JDK} -D__solaris__" |
| CFLAGS_JDKLIB_EXTRA='-xstrconst' |
| POST_STRIP_CMD="$STRIP -x" |
| POST_MCS_CMD="$MCS -d -a \"JDK $FULL_VERSION\"" |
| fi |
| if test "x$OPENJDK_TARGET_OS" = xwindows; then |
| # If it is not gcc, then assume it is the MS Visual Studio compiler |
| COMPILER_NAME=cl |
| PICFLAG="" |
| LIBRARY_PREFIX= |
| SHARED_LIBRARY='[$]1.dll' |
| STATIC_LIBRARY='[$]1.lib' |
| SHARED_LIBRARY_FLAGS="-LD" |
| SHARED_LIBRARY_SUFFIX='.dll' |
| STATIC_LIBRARY_SUFFIX='.lib' |
| OBJ_SUFFIX='.obj' |
| EXE_SUFFIX='.exe' |
| SET_SHARED_LIBRARY_NAME='' |
| SET_SHARED_LIBRARY_MAPFILE='' |
| SET_SHARED_LIBRARY_ORIGIN='' |
| SET_EXECUTABLE_ORIGIN='' |
| fi |
| fi |
| |
| AC_SUBST(COMPILER_NAME) |
| AC_SUBST(OBJ_SUFFIX) |
| AC_SUBST(SHARED_LIBRARY) |
| AC_SUBST(STATIC_LIBRARY) |
| AC_SUBST(LIBRARY_PREFIX) |
| AC_SUBST(SHARED_LIBRARY_SUFFIX) |
| AC_SUBST(STATIC_LIBRARY_SUFFIX) |
| AC_SUBST(EXE_SUFFIX) |
| AC_SUBST(SHARED_LIBRARY_FLAGS) |
| AC_SUBST(SET_SHARED_LIBRARY_NAME) |
| AC_SUBST(SET_SHARED_LIBRARY_MAPFILE) |
| AC_SUBST(C_FLAG_REORDER) |
| AC_SUBST(CXX_FLAG_REORDER) |
| AC_SUBST(SET_SHARED_LIBRARY_ORIGIN) |
| AC_SUBST(SET_EXECUTABLE_ORIGIN) |
| AC_SUBST(POST_STRIP_CMD) |
| AC_SUBST(POST_MCS_CMD) |
| |
| # The (cross) compiler is now configured, we can now test capabilities |
| # of the target platform. |
| ]) |
| |
| AC_DEFUN_ONCE([TOOLCHAIN_SETUP_COMPILER_FLAGS_FOR_OPTIMIZATION], |
| [ |
| |
| ############################################################################### |
| # |
| # Setup the opt flags for different compilers |
| # and different operating systems. |
| # |
| |
| # |
| # NOTE: check for -mstackrealign needs to be below potential addition of -m32 |
| # |
| if test "x$OPENJDK_TARGET_CPU_BITS" = x32 && test "x$OPENJDK_TARGET_OS" = xmacosx; then |
| # On 32-bit MacOSX the OS requires C-entry points to be 16 byte aligned. |
| # While waiting for a better solution, the current workaround is to use -mstackrealign. |
| CFLAGS="$CFLAGS -mstackrealign" |
| AC_MSG_CHECKING([if 32-bit compiler supports -mstackrealign]) |
| AC_LINK_IFELSE([AC_LANG_SOURCE([[int main() { return 0; }]])], |
| [ |
| AC_MSG_RESULT([yes]) |
| ], |
| [ |
| AC_MSG_RESULT([no]) |
| AC_MSG_ERROR([The selected compiler $CXX does not support -mstackrealign! Try to put another compiler in the path.]) |
| ] |
| ) |
| fi |
| |
| C_FLAG_DEPS="-MMD -MF" |
| CXX_FLAG_DEPS="-MMD -MF" |
| |
| case $COMPILER_TYPE in |
| CC ) |
| case $COMPILER_NAME in |
| gcc ) |
| case $OPENJDK_TARGET_OS in |
| macosx ) |
| # On MacOSX we optimize for size, something |
| # we should do for all platforms? |
| C_O_FLAG_HI="-Os" |
| C_O_FLAG_NORM="-Os" |
| C_O_FLAG_NONE="" |
| ;; |
| *) |
| C_O_FLAG_HI="-O3" |
| C_O_FLAG_NORM="-O2" |
| C_O_FLAG_NONE="-O0" |
| ;; |
| esac |
| CXX_O_FLAG_HI="$C_O_FLAG_HI" |
| CXX_O_FLAG_NORM="$C_O_FLAG_NORM" |
| CXX_O_FLAG_NONE="$C_O_FLAG_NONE" |
| CFLAGS_DEBUG_SYMBOLS="-g" |
| CXXFLAGS_DEBUG_SYMBOLS="-g" |
| if test "x$OPENJDK_TARGET_CPU_BITS" = "x64" && test "x$DEBUG_LEVEL" = "xfastdebug"; then |
| CFLAGS_DEBUG_SYMBOLS="-g1" |
| CXXFLAGS_DEBUG_SYMBOLS="-g1" |
| fi |
| ;; |
| ossc ) |
| # |
| # Forte has different names for this with their C++ compiler... |
| # |
| C_FLAG_DEPS="-xMMD -xMF" |
| CXX_FLAG_DEPS="-xMMD -xMF" |
| |
| # Extra options used with HIGHEST |
| # |
| # WARNING: Use of OPTIMIZATION_LEVEL=HIGHEST in your Makefile needs to be |
| # done with care, there are some assumptions below that need to |
| # be understood about the use of pointers, and IEEE behavior. |
| # |
| # Use non-standard floating point mode (not IEEE 754) |
| CC_HIGHEST="$CC_HIGHEST -fns" |
| # Do some simplification of floating point arithmetic (not IEEE 754) |
| CC_HIGHEST="$CC_HIGHEST -fsimple" |
| # Use single precision floating point with 'float' |
| CC_HIGHEST="$CC_HIGHEST -fsingle" |
| # Assume memory references via basic pointer types do not alias |
| # (Source with excessing pointer casting and data access with mixed |
| # pointer types are not recommended) |
| CC_HIGHEST="$CC_HIGHEST -xalias_level=basic" |
| # Use intrinsic or inline versions for math/std functions |
| # (If you expect perfect errno behavior, do not use this) |
| CC_HIGHEST="$CC_HIGHEST -xbuiltin=%all" |
| # Loop data dependency optimizations (need -xO3 or higher) |
| CC_HIGHEST="$CC_HIGHEST -xdepend" |
| # Pointer parameters to functions do not overlap |
| # (Similar to -xalias_level=basic usage, but less obvious sometimes. |
| # If you pass in multiple pointers to the same data, do not use this) |
| CC_HIGHEST="$CC_HIGHEST -xrestrict" |
| # Inline some library routines |
| # (If you expect perfect errno behavior, do not use this) |
| CC_HIGHEST="$CC_HIGHEST -xlibmil" |
| # Use optimized math routines |
| # (If you expect perfect errno behavior, do not use this) |
| # Can cause undefined external on Solaris 8 X86 on __sincos, removing for now |
| #CC_HIGHEST="$CC_HIGHEST -xlibmopt" |
| |
| if test "x$OPENJDK_TARGET_CPU" = xsparc; then |
| CFLAGS_JDK="${CFLAGS_JDK} -xmemalign=4s" |
| CXXFLAGS_JDK="${CXXFLAGS_JDK} -xmemalign=4s" |
| fi |
| |
| case $OPENJDK_TARGET_CPU_ARCH in |
| x86) |
| C_O_FLAG_HIGHEST="-xO4 -Wu,-O4~yz $CC_HIGHEST -xregs=no%frameptr" |
| C_O_FLAG_HI="-xO4 -Wu,-O4~yz -xregs=no%frameptr" |
| C_O_FLAG_NORM="-xO2 -Wu,-O2~yz -xregs=no%frameptr" |
| C_O_FLAG_NONE="-xregs=no%frameptr" |
| CXX_O_FLAG_HIGHEST="-xO4 -Qoption ube -O4~yz $CC_HIGHEST -xregs=no%frameptr" |
| CXX_O_FLAG_HI="-xO4 -Qoption ube -O4~yz -xregs=no%frameptr" |
| CXX_O_FLAG_NORM="-xO2 -Qoption ube -O2~yz -xregs=no%frameptr" |
| CXX_O_FLAG_NONE="-xregs=no%frameptr" |
| if test "x$OPENJDK_TARGET_CPU" = xx86; then |
| C_O_FLAG_HIGHEST="$C_O_FLAG_HIGHEST -xchip=pentium" |
| CXX_O_FLAG_HIGHEST="$CXX_O_FLAG_HIGHEST -xchip=pentium" |
| fi |
| ;; |
| sparc) |
| CFLAGS_JDKLIB_EXTRA="${CFLAGS_JDKLIB_EXTRA} -xregs=no%appl" |
| CXXFLAGS_JDKLIB_EXTRA="${CXXFLAGS_JDKLIB_EXTRA} -xregs=no%appl" |
| C_O_FLAG_HIGHEST="-xO4 -Wc,-Qrm-s -Wc,-Qiselect-T0 $CC_HIGHEST -xprefetch=auto,explicit -xchip=ultra" |
| C_O_FLAG_HI="-xO4 -Wc,-Qrm-s -Wc,-Qiselect-T0" |
| C_O_FLAG_NORM="-xO2 -Wc,-Qrm-s -Wc,-Qiselect-T0" |
| C_O_FLAG_NONE="" |
| CXX_O_FLAG_HIGHEST="-xO4 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0 $CC_HIGHEST -xprefetch=auto,explicit -xchip=ultra" |
| CXX_O_FLAG_HI="-xO4 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0" |
| CXX_O_FLAG_NORM="-xO2 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0" |
| CXX_O_FLAG_NONE="" |
| ;; |
| esac |
| |
| CFLAGS_DEBUG_SYMBOLS="-g -xs" |
| CXXFLAGS_DEBUG_SYMBOLS="-g0 -xs" |
| esac |
| ;; |
| CL ) |
| C_O_FLAG_HIGHEST="-O2" |
| C_O_FLAG_HI="-O1" |
| C_O_FLAG_NORM="-O1" |
| C_O_FLAG_NONE="-Od" |
| CXX_O_FLAG_HIGHEST="$C_O_FLAG_HIGHEST" |
| CXX_O_FLAG_HI="$C_O_FLAG_HI" |
| CXX_O_FLAG_NORM="$C_O_FLAG_NORM" |
| CXX_O_FLAG_NONE="$C_O_FLAG_NONE" |
| ;; |
| esac |
| |
| if test -z "$C_O_FLAG_HIGHEST"; then |
| C_O_FLAG_HIGHEST="$C_O_FLAG_HI" |
| fi |
| |
| if test -z "$CXX_O_FLAG_HIGHEST"; then |
| CXX_O_FLAG_HIGHEST="$CXX_O_FLAG_HI" |
| fi |
| |
| AC_SUBST(C_O_FLAG_HIGHEST) |
| AC_SUBST(C_O_FLAG_HI) |
| AC_SUBST(C_O_FLAG_NORM) |
| AC_SUBST(C_O_FLAG_NONE) |
| AC_SUBST(CXX_O_FLAG_HIGHEST) |
| AC_SUBST(CXX_O_FLAG_HI) |
| AC_SUBST(CXX_O_FLAG_NORM) |
| AC_SUBST(CXX_O_FLAG_NONE) |
| AC_SUBST(C_FLAG_DEPS) |
| AC_SUBST(CXX_FLAG_DEPS) |
| ]) |
| |
| AC_DEFUN_ONCE([TOOLCHAIN_SETUP_COMPILER_FLAGS_FOR_JDK], |
| [ |
| |
| if test "x$CFLAGS" != "x${ADDED_CFLAGS}"; then |
| AC_MSG_WARN([Ignoring CFLAGS($CFLAGS) found in environment. Use --with-extra-cflags]) |
| fi |
| |
| if test "x$CXXFLAGS" != "x${ADDED_CXXFLAGS}"; then |
| AC_MSG_WARN([Ignoring CXXFLAGS($CXXFLAGS) found in environment. Use --with-extra-cxxflags]) |
| fi |
| |
| if test "x$LDFLAGS" != "x${ADDED_LDFLAGS}"; then |
| AC_MSG_WARN([Ignoring LDFLAGS($LDFLAGS) found in environment. Use --with-extra-ldflags]) |
| fi |
| |
| AC_ARG_WITH(extra-cflags, [AS_HELP_STRING([--with-extra-cflags], |
| [extra flags to be used when compiling jdk c-files])]) |
| |
| AC_ARG_WITH(extra-cxxflags, [AS_HELP_STRING([--with-extra-cxxflags], |
| [extra flags to be used when compiling jdk c++-files])]) |
| |
| AC_ARG_WITH(extra-ldflags, [AS_HELP_STRING([--with-extra-ldflags], |
| [extra flags to be used when linking jdk])]) |
| |
| CFLAGS_JDK="${CFLAGS_JDK} $with_extra_cflags" |
| CXXFLAGS_JDK="${CXXFLAGS_JDK} $with_extra_cxxflags" |
| LDFLAGS_JDK="${LDFLAGS_JDK} $with_extra_ldflags" |
| |
| # Hotspot needs these set in their legacy form |
| LEGACY_EXTRA_CFLAGS=$with_extra_cflags |
| LEGACY_EXTRA_CXXFLAGS=$with_extra_cxxflags |
| LEGACY_EXTRA_LDFLAGS=$with_extra_ldflags |
| |
| AC_SUBST(LEGACY_EXTRA_CFLAGS) |
| AC_SUBST(LEGACY_EXTRA_CXXFLAGS) |
| AC_SUBST(LEGACY_EXTRA_LDFLAGS) |
| |
| ############################################################################### |
| # |
| # Now setup the CFLAGS and LDFLAGS for the JDK build. |
| # Later we will also have CFLAGS and LDFLAGS for the hotspot subrepo build. |
| # |
| case $COMPILER_NAME in |
| gcc ) |
| CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -W -Wall -Wno-unused -Wno-parentheses \ |
| -pipe \ |
| -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE" |
| case $OPENJDK_TARGET_CPU_ARCH in |
| arm ) |
| # on arm we don't prevent gcc to omit frame pointer but do prevent strict aliasing |
| CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing" |
| ;; |
| ppc ) |
| # on ppc we don't prevent gcc to omit frame pointer nor strict-aliasing |
| ;; |
| * ) |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -fno-omit-frame-pointer" |
| CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing" |
| ;; |
| esac |
| ;; |
| ossc ) |
| CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -DTRACING -DMACRO_MEMSYS_OPS -DBREAKPTS" |
| case $OPENJDK_TARGET_CPU_ARCH in |
| x86 ) |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DcpuIntel -Di586 -D$OPENJDK_TARGET_CPU_LEGACY_LIB" |
| CFLAGS_JDK="$CFLAGS_JDK -erroff=E_BAD_PRAGMA_PACK_VALUE" |
| ;; |
| esac |
| |
| CFLAGS_JDK="$CFLAGS_JDK -xc99=%none -xCC -errshort=tags -Xa -v -mt -W0,-noglobal" |
| CXXFLAGS_JDK="$CXXFLAGS_JDK -errtags=yes +w -mt -features=no%except -DCC_NOEX -norunpath -xnolib" |
| |
| LDFLAGS_JDK="$LDFLAGS_JDK -z defs -xildoff -ztext" |
| LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK -norunpath -xnolib" |
| ;; |
| cl ) |
| CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -Zi -MD -Zc:wchar_t- -W3 -wd4800 \ |
| -D_STATIC_CPPLIB -D_DISABLE_DEPRECATE_STATIC_CPPLIB -DWIN32_LEAN_AND_MEAN \ |
| -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE \ |
| -DWIN32 -DIAL" |
| case $OPENJDK_TARGET_CPU in |
| x86 ) |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_X86_ -Dx86" |
| ;; |
| x86_64 ) |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_AMD64_ -Damd64" |
| ;; |
| esac |
| ;; |
| esac |
| |
| ############################################################################### |
| |
| # Adjust flags according to debug level. |
| case $DEBUG_LEVEL in |
| fastdebug ) |
| CFLAGS_JDK="$CFLAGS_JDK $CFLAGS_DEBUG_SYMBOLS" |
| CXXFLAGS_JDK="$CXXFLAGS_JDK $CXXFLAGS_DEBUG_SYMBOLS" |
| C_O_FLAG_HI="$C_O_FLAG_NORM" |
| C_O_FLAG_NORM="$C_O_FLAG_NORM" |
| CXX_O_FLAG_HI="$CXX_O_FLAG_NORM" |
| CXX_O_FLAG_NORM="$CXX_O_FLAG_NORM" |
| JAVAC_FLAGS="$JAVAC_FLAGS -g" |
| ;; |
| slowdebug ) |
| CFLAGS_JDK="$CFLAGS_JDK $CFLAGS_DEBUG_SYMBOLS" |
| CXXFLAGS_JDK="$CXXFLAGS_JDK $CXXFLAGS_DEBUG_SYMBOLS" |
| C_O_FLAG_HI="$C_O_FLAG_NONE" |
| C_O_FLAG_NORM="$C_O_FLAG_NONE" |
| CXX_O_FLAG_HI="$CXX_O_FLAG_NONE" |
| CXX_O_FLAG_NORM="$CXX_O_FLAG_NONE" |
| JAVAC_FLAGS="$JAVAC_FLAGS -g" |
| ;; |
| esac |
| |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK $ADD_LP64" |
| |
| # The package path is used only on macosx? |
| PACKAGE_PATH=/opt/local |
| AC_SUBST(PACKAGE_PATH) |
| |
| if test "x$OPENJDK_TARGET_CPU_ENDIAN" = xlittle; then |
| # The macro _LITTLE_ENDIAN needs to be defined the same to avoid the |
| # Sun C compiler warning message: warning: macro redefined: _LITTLE_ENDIAN |
| # (The Solaris X86 system defines this in file /usr/include/sys/isa_defs.h). |
| # Note: -Dmacro is the same as #define macro 1 |
| # -Dmacro= is the same as #define macro |
| if test "x$OPENJDK_TARGET_OS" = xsolaris; then |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_LITTLE_ENDIAN=" |
| else |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_LITTLE_ENDIAN" |
| fi |
| else |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_BIG_ENDIAN" |
| fi |
| if test "x$OPENJDK_TARGET_OS" = xlinux; then |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DLINUX" |
| fi |
| if test "x$OPENJDK_TARGET_OS" = xwindows; then |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DWINDOWS" |
| fi |
| if test "x$OPENJDK_TARGET_OS" = xsolaris; then |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DSOLARIS" |
| fi |
| if test "x$OPENJDK_TARGET_OS" = xmacosx; then |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DMACOSX -D_ALLBSD_SOURCE -D_DARWIN_UNLIMITED_SELECT" |
| # Setting these parameters makes it an error to link to macosx APIs that are |
| # newer than the given OS version and makes the linked binaries compatible even |
| # if built on a newer version of the OS. |
| # The expected format is X.Y.Z |
| MACOSX_VERSION_MIN=10.7.0 |
| AC_SUBST(MACOSX_VERSION_MIN) |
| # The macro takes the version with no dots, ex: 1070 |
| # Let the flags variables get resolved in make for easier override on make |
| # command line. |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DMAC_OS_X_VERSION_MAX_ALLOWED=\$(subst .,,\$(MACOSX_VERSION_MIN)) -mmacosx-version-min=\$(MACOSX_VERSION_MIN)" |
| LDFLAGS_JDK="$LDFLAGS_JDK -mmacosx-version-min=\$(MACOSX_VERSION_MIN)" |
| fi |
| if test "x$OPENJDK_TARGET_OS" = xbsd; then |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DBSD -D_ALLBSD_SOURCE" |
| fi |
| if test "x$DEBUG_LEVEL" = xrelease; then |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DNDEBUG" |
| if test "x$OPENJDK_TARGET_OS" = xsolaris; then |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DTRIMMED" |
| fi |
| else |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DDEBUG" |
| fi |
| |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DARCH='\"$OPENJDK_TARGET_CPU_LEGACY\"' -D$OPENJDK_TARGET_CPU_LEGACY" |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DRELEASE='\"$RELEASE\"'" |
| |
| CCXXFLAGS_JDK="$CCXXFLAGS_JDK \ |
| -I${JDK_OUTPUTDIR}/include \ |
| -I${JDK_OUTPUTDIR}/include/$OPENJDK_TARGET_OS \ |
| -I${JDK_TOPDIR}/src/share/javavm/export \ |
| -I${JDK_TOPDIR}/src/$OPENJDK_TARGET_OS_EXPORT_DIR/javavm/export \ |
| -I${JDK_TOPDIR}/src/share/native/common \ |
| -I${JDK_TOPDIR}/src/$OPENJDK_TARGET_OS_API_DIR/native/common" |
| |
| # The shared libraries are compiled using the picflag. |
| CFLAGS_JDKLIB="$CCXXFLAGS_JDK $CFLAGS_JDK $PICFLAG $CFLAGS_JDKLIB_EXTRA" |
| CXXFLAGS_JDKLIB="$CCXXFLAGS_JDK $CXXFLAGS_JDK $PICFLAG $CXXFLAGS_JDKLIB_EXTRA " |
| |
| # Executable flags |
| CFLAGS_JDKEXE="$CCXXFLAGS_JDK $CFLAGS_JDK" |
| CXXFLAGS_JDKEXE="$CCXXFLAGS_JDK $CXXFLAGS_JDK" |
| |
| # Now this is odd. The JDK native libraries have to link against libjvm.so |
| # On 32-bit machines there is normally two distinct libjvm.so:s, client and server. |
| # Which should we link to? Are we lucky enough that the binary api to the libjvm.so library |
| # is identical for client and server? Yes. Which is picked at runtime (client or server)? |
| # Neither, since the chosen libjvm.so has already been loaded by the launcher, all the following |
| # libraries will link to whatever is in memory. Yuck. |
| # |
| # Thus we offer the compiler to find libjvm.so first in server then in client. It works. Ugh. |
| if test "x$COMPILER_NAME" = xcl; then |
| LDFLAGS_JDK="$LDFLAGS_JDK -nologo -opt:ref -incremental:no" |
| if test "x$OPENJDK_TARGET_CPU" = xx86; then |
| LDFLAGS_JDK="$LDFLAGS_JDK -safeseh" |
| fi |
| # TODO: make -debug optional "--disable-full-debug-symbols" |
| LDFLAGS_JDK="$LDFLAGS_JDK -debug" |
| LDFLAGS_JDKLIB="${LDFLAGS_JDK} -dll -libpath:${JDK_OUTPUTDIR}/lib" |
| LDFLAGS_JDKLIB_SUFFIX="" |
| if test "x$OPENJDK_TARGET_CPU_BITS" = "x64"; then |
| LDFLAGS_STACK_SIZE=1048576 |
| else |
| LDFLAGS_STACK_SIZE=327680 |
| fi |
| LDFLAGS_JDKEXE="${LDFLAGS_JDK} /STACK:$LDFLAGS_STACK_SIZE" |
| else |
| if test "x$COMPILER_NAME" = xgcc; then |
| # If this is a --hash-style=gnu system, use --hash-style=both, why? |
| HAS_GNU_HASH=`$CC -dumpspecs 2>/dev/null | $GREP 'hash-style=gnu'` |
| if test -n "$HAS_GNU_HASH"; then |
| LDFLAGS_JDK="${LDFLAGS_JDK} -Xlinker --hash-style=both " |
| fi |
| if test "x$OPENJDK_TARGET_OS" = xlinux; then |
| # And since we now know that the linker is gnu, then add -z defs, to forbid |
| # undefined symbols in object files. |
| LDFLAGS_JDK="${LDFLAGS_JDK} -Xlinker -z -Xlinker defs" |
| if test "x$DEBUG_LEVEL" = "xrelease"; then |
| # When building release libraries, tell the linker optimize them. |
| # Should this be supplied to the OSS linker as well? |
| LDFLAGS_JDK="${LDFLAGS_JDK} -Xlinker -O1" |
| fi |
| fi |
| fi |
| LDFLAGS_JDKLIB="${LDFLAGS_JDK} $SHARED_LIBRARY_FLAGS \ |
| -L${JDK_OUTPUTDIR}/lib${OPENJDK_TARGET_CPU_LIBDIR}" |
| |
| # On some platforms (mac) the linker warns about non existing -L dirs. |
| # Add server first if available. Linking aginst client does not always produce the same results. |
| # Only add client dir if client is being built. Add minimal (note not minimal1) if only building minimal1. |
| # Default to server for other variants. |
| if test "x$JVM_VARIANT_SERVER" = xtrue; then |
| LDFLAGS_JDKLIB="${LDFLAGS_JDKLIB} -L${JDK_OUTPUTDIR}/lib${OPENJDK_TARGET_CPU_LIBDIR}/server" |
| elif test "x$JVM_VARIANT_CLIENT" = xtrue; then |
| LDFLAGS_JDKLIB="${LDFLAGS_JDKLIB} -L${JDK_OUTPUTDIR}/lib${OPENJDK_TARGET_CPU_LIBDIR}/client" |
| elif test "x$JVM_VARIANT_MINIMAL1" = xtrue; then |
| LDFLAGS_JDKLIB="${LDFLAGS_JDKLIB} -L${JDK_OUTPUTDIR}/lib${OPENJDK_TARGET_CPU_LIBDIR}/minimal" |
| else |
| LDFLAGS_JDKLIB="${LDFLAGS_JDKLIB} -L${JDK_OUTPUTDIR}/lib${OPENJDK_TARGET_CPU_LIBDIR}/server" |
| fi |
| |
| LDFLAGS_JDKLIB_SUFFIX="-ljava -ljvm" |
| if test "x$COMPILER_NAME" = xossc; then |
| LDFLAGS_JDKLIB_SUFFIX="$LDFLAGS_JDKLIB_SUFFIX -lc" |
| fi |
| |
| LDFLAGS_JDKEXE="${LDFLAGS_JDK}" |
| if test "x$OPENJDK_TARGET_OS" = xlinux; then |
| LDFLAGS_JDKEXE="$LDFLAGS_JDKEXE -Xlinker --allow-shlib-undefined" |
| fi |
| fi |
| |
| AC_SUBST(CFLAGS_JDKLIB) |
| AC_SUBST(CFLAGS_JDKEXE) |
| |
| AC_SUBST(CXXFLAGS_JDKLIB) |
| AC_SUBST(CXXFLAGS_JDKEXE) |
| |
| AC_SUBST(LDFLAGS_JDKLIB) |
| AC_SUBST(LDFLAGS_JDKEXE) |
| AC_SUBST(LDFLAGS_JDKLIB_SUFFIX) |
| AC_SUBST(LDFLAGS_JDKEXE_SUFFIX) |
| AC_SUBST(LDFLAGS_CXX_JDK) |
| ]) |
| |
| |
| # TOOLCHAIN_COMPILER_CHECK_ARGUMENTS([ARGUMENT], [RUN-IF-TRUE], |
| # [RUN-IF-FALSE]) |
| # ------------------------------------------------------------ |
| # Check that the c and c++ compilers support an argument |
| AC_DEFUN([TOOLCHAIN_COMPILER_CHECK_ARGUMENTS], |
| [ |
| AC_MSG_CHECKING([if compiler supports "$1"]) |
| supports=yes |
| |
| saved_cflags="$CFLAGS" |
| CFLAGS="$CFLAGS $1" |
| AC_LANG_PUSH([C]) |
| AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int i;]])], [], |
| [supports=no]) |
| AC_LANG_POP([C]) |
| CFLAGS="$saved_cflags" |
| |
| saved_cxxflags="$CXXFLAGS" |
| CXXFLAGS="$CXXFLAG $1" |
| AC_LANG_PUSH([C++]) |
| AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int i;]])], [], |
| [supports=no]) |
| AC_LANG_POP([C++]) |
| CXXFLAGS="$saved_cxxflags" |
| |
| AC_MSG_RESULT([$supports]) |
| if test "x$supports" = "xyes" ; then |
| m4_ifval([$2], [$2], [:]) |
| else |
| m4_ifval([$3], [$3], [:]) |
| fi |
| ]) |
| |
| AC_DEFUN_ONCE([TOOLCHAIN_SETUP_COMPILER_FLAGS_MISC], |
| [ |
| # Some Zero and Shark settings. |
| # ZERO_ARCHFLAG tells the compiler which mode to build for |
| case "${OPENJDK_TARGET_CPU}" in |
| s390) |
| ZERO_ARCHFLAG="-m31" |
| ;; |
| *) |
| ZERO_ARCHFLAG="-m${OPENJDK_TARGET_CPU_BITS}" |
| esac |
| TOOLCHAIN_COMPILER_CHECK_ARGUMENTS([$ZERO_ARCHFLAG], [], [ZERO_ARCHFLAG=""]) |
| AC_SUBST(ZERO_ARCHFLAG) |
| |
| # Check that the compiler supports -mX flags |
| # Set COMPILER_SUPPORTS_TARGET_BITS_FLAG to 'true' if it does |
| TOOLCHAIN_COMPILER_CHECK_ARGUMENTS([-m${OPENJDK_TARGET_CPU_BITS}], |
| [COMPILER_SUPPORTS_TARGET_BITS_FLAG=true], |
| [COMPILER_SUPPORTS_TARGET_BITS_FLAG=false]) |
| AC_SUBST(COMPILER_SUPPORTS_TARGET_BITS_FLAG) |
| ]) |
| |
| # Setup the JTREG paths |
| AC_DEFUN_ONCE([TOOLCHAIN_SETUP_JTREG], |
| [ |
| AC_ARG_WITH(jtreg, [AS_HELP_STRING([--with-jtreg], |
| [Regression Test Harness @<:@probed@:>@])], |
| [], |
| [with_jtreg=no]) |
| |
| if test "x$with_jtreg" = xno; then |
| # jtreg disabled |
| AC_MSG_CHECKING([for jtreg]) |
| AC_MSG_RESULT(no) |
| else |
| if test "x$with_jtreg" != xyes; then |
| # with path specified. |
| JT_HOME="$with_jtreg" |
| fi |
| |
| if test "x$JT_HOME" != x; then |
| AC_MSG_CHECKING([for jtreg]) |
| |
| # use JT_HOME enviroment var. |
| BASIC_FIXUP_PATH([JT_HOME]) |
| |
| # jtreg win32 script works for everybody |
| JTREGEXE="$JT_HOME/win32/bin/jtreg" |
| |
| if test ! -f "$JTREGEXE"; then |
| AC_MSG_ERROR([JTReg executable does not exist: $JTREGEXE]) |
| fi |
| |
| AC_MSG_RESULT($JTREGEXE) |
| else |
| # try to find jtreg on path |
| BASIC_REQUIRE_PROG(JTREGEXE, jtreg) |
| JT_HOME="`$DIRNAME $JTREGEXE`" |
| fi |
| fi |
| |
| AC_SUBST(JT_HOME) |
| AC_SUBST(JTREGEXE) |
| ]) |