1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/common/autoconf/toolchain.m4 Wed Apr 27 01:39:08 2016 +0800
1.3 @@ -0,0 +1,1234 @@
1.4 +#
1.5 +# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
1.6 +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 +#
1.8 +# This code is free software; you can redistribute it and/or modify it
1.9 +# under the terms of the GNU General Public License version 2 only, as
1.10 +# published by the Free Software Foundation. Oracle designates this
1.11 +# particular file as subject to the "Classpath" exception as provided
1.12 +# by Oracle in the LICENSE file that accompanied this code.
1.13 +#
1.14 +# This code is distributed in the hope that it will be useful, but WITHOUT
1.15 +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 +# version 2 for more details (a copy is included in the LICENSE file that
1.18 +# accompanied this code).
1.19 +#
1.20 +# You should have received a copy of the GNU General Public License version
1.21 +# 2 along with this work; if not, write to the Free Software Foundation,
1.22 +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 +#
1.24 +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 +# or visit www.oracle.com if you need additional information or have any
1.26 +# questions.
1.27 +#
1.28 +
1.29 +# $1 = compiler to test (CC or CXX)
1.30 +# $2 = human readable name of compiler (C or C++)
1.31 +AC_DEFUN([TOOLCHAIN_CHECK_COMPILER_VERSION],
1.32 +[
1.33 + COMPILER=[$]$1
1.34 + COMPILER_NAME=$2
1.35 +
1.36 + if test "x$OPENJDK_TARGET_OS" = xsolaris; then
1.37 + # Make sure we use the Sun Studio compiler and not gcc on Solaris, which won't work
1.38 + COMPILER_VERSION_TEST=`$COMPILER -V 2>&1 | $HEAD -n 1`
1.39 + $ECHO $COMPILER_VERSION_TEST | $GREP "^.*: Sun $COMPILER_NAME" > /dev/null
1.40 + if test $? -ne 0; then
1.41 + GCC_VERSION_TEST=`$COMPILER --version 2>&1 | $HEAD -n 1`
1.42 +
1.43 + AC_MSG_NOTICE([The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required Sun Studio compiler.])
1.44 + AC_MSG_NOTICE([The result from running with -V was: "$COMPILER_VERSION_TEST" and with --version: "$GCC_VERSION_TEST"])
1.45 + AC_MSG_ERROR([Sun Studio compiler is required. Try setting --with-tools-dir.])
1.46 + else
1.47 + COMPILER_VERSION=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^.*@<:@ ,\t@:>@$COMPILER_NAME@<:@ ,\t@:>@\(@<:@1-9@:>@\.@<:@0-9@:>@@<:@0-9@:>@*\).*/\1/p"`
1.48 + COMPILER_VENDOR="Sun Studio"
1.49 + fi
1.50 + elif test "x$OPENJDK_TARGET_OS" = xaix; then
1.51 + COMPILER_VERSION_TEST=`$COMPILER -qversion 2>&1 | $TAIL -n 1`
1.52 + $ECHO $COMPILER_VERSION_TEST | $GREP "^Version: " > /dev/null
1.53 + if test $? -ne 0; then
1.54 + AC_MSG_ERROR([Failed to detect the compiler version of $COMPILER ....])
1.55 + else
1.56 + COMPILER_VERSION=`$ECHO $COMPILER_VERSION_TEST | $SED -n 's/Version: \([0-9][0-9]\.[0-9][0-9]*\).*/\1/p'`
1.57 + COMPILER_VENDOR='IBM'
1.58 + fi
1.59 + elif test "x$OPENJDK_TARGET_OS" = xwindows; then
1.60 + # First line typically looks something like:
1.61 + # Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.40219.01 for 80x86
1.62 + COMPILER_VERSION_TEST=`$COMPILER 2>&1 | $HEAD -n 1 | $TR -d '\r'`
1.63 + COMPILER_VERSION=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^.*Version \(@<:@1-9@:>@@<:@0-9.@:>@*\) .*/\1/p"`
1.64 + COMPILER_VENDOR="Microsoft CL.EXE"
1.65 + COMPILER_CPU_TEST=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^.* for \(.*\)$/\1/p"`
1.66 + if test "x$OPENJDK_TARGET_CPU" = "xx86"; then
1.67 + if test "x$COMPILER_CPU_TEST" != "x80x86"; then
1.68 + AC_MSG_ERROR([Target CPU mismatch. We are building for $OPENJDK_TARGET_CPU but CL is for "$COMPILER_CPU_TEST"; expected "80x86".])
1.69 + fi
1.70 + elif test "x$OPENJDK_TARGET_CPU" = "xx86_64"; then
1.71 + if test "x$COMPILER_CPU_TEST" != "xx64"; then
1.72 + AC_MSG_ERROR([Target CPU mismatch. We are building for $OPENJDK_TARGET_CPU but CL is for "$COMPILER_CPU_TEST"; expected "x64".])
1.73 + fi
1.74 + fi
1.75 + else
1.76 + COMPILER_VERSION_TEST=`$COMPILER --version 2>&1 | $HEAD -n 1`
1.77 + # Check that this is likely to be GCC.
1.78 + $COMPILER --version 2>&1 | $GREP "Free Software Foundation" > /dev/null
1.79 + if test $? -ne 0; then
1.80 + AC_MSG_NOTICE([The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required GCC compiler.])
1.81 + AC_MSG_NOTICE([The result from running with --version was: "$COMPILER_VERSION_TEST"])
1.82 + AC_MSG_ERROR([GCC compiler is required. Try setting --with-tools-dir.])
1.83 + fi
1.84 +
1.85 + # First line typically looks something like:
1.86 + # gcc (Ubuntu/Linaro 4.5.2-8ubuntu4) 4.5.2
1.87 + COMPILER_VERSION=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^.* \(@<:@1-9@:>@@<:@0-9.@:>@*\)/\1/p"`
1.88 + COMPILER_VENDOR=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^\(.*\) @<:@1-9@:>@@<:@0-9.@:>@*/\1/p"`
1.89 + fi
1.90 + # This sets CC_VERSION or CXX_VERSION. (This comment is a grep marker)
1.91 + $1_VERSION="$COMPILER_VERSION"
1.92 + # This sets CC_VENDOR or CXX_VENDOR. (This comment is a grep marker)
1.93 + $1_VENDOR="$COMPILER_VENDOR"
1.94 +
1.95 + AC_MSG_NOTICE([Using $COMPILER_VENDOR $COMPILER_NAME compiler version $COMPILER_VERSION (located at $COMPILER)])
1.96 +])
1.97 +
1.98 +
1.99 +AC_DEFUN_ONCE([TOOLCHAIN_SETUP_SYSROOT_AND_OUT_OPTIONS],
1.100 +[
1.101 + ###############################################################################
1.102 + #
1.103 + # Configure the development tool paths and potential sysroot.
1.104 + #
1.105 + AC_LANG(C++)
1.106 +
1.107 + # The option used to specify the target .o,.a or .so file.
1.108 + # When compiling, how to specify the to be created object file.
1.109 + CC_OUT_OPTION='-o$(SPACE)'
1.110 + # When linking, how to specify the to be created executable.
1.111 + EXE_OUT_OPTION='-o$(SPACE)'
1.112 + # When linking, how to specify the to be created dynamically linkable library.
1.113 + LD_OUT_OPTION='-o$(SPACE)'
1.114 + # When archiving, how to specify the to be create static archive for object files.
1.115 + AR_OUT_OPTION='rcs$(SPACE)'
1.116 + AC_SUBST(CC_OUT_OPTION)
1.117 + AC_SUBST(EXE_OUT_OPTION)
1.118 + AC_SUBST(LD_OUT_OPTION)
1.119 + AC_SUBST(AR_OUT_OPTION)
1.120 +])
1.121 +
1.122 +# $1 = compiler to test (CC or CXX)
1.123 +# $2 = human readable name of compiler (C or C++)
1.124 +# $3 = list of compiler names to search for
1.125 +AC_DEFUN([TOOLCHAIN_FIND_COMPILER],
1.126 +[
1.127 + COMPILER_NAME=$2
1.128 +
1.129 + $1=
1.130 + # If TOOLS_DIR is set, check for all compiler names in there first
1.131 + # before checking the rest of the PATH.
1.132 + if test -n "$TOOLS_DIR"; then
1.133 + PATH_save="$PATH"
1.134 + PATH="$TOOLS_DIR"
1.135 + AC_PATH_PROGS(TOOLS_DIR_$1, $3)
1.136 + $1=$TOOLS_DIR_$1
1.137 + PATH="$PATH_save"
1.138 + fi
1.139 +
1.140 + # AC_PATH_PROGS can't be run multiple times with the same variable,
1.141 + # so create a new name for this run.
1.142 + if test "x[$]$1" = x; then
1.143 + AC_PATH_PROGS(POTENTIAL_$1, $3)
1.144 + $1=$POTENTIAL_$1
1.145 + fi
1.146 +
1.147 + if test "x[$]$1" = x; then
1.148 + HELP_MSG_MISSING_DEPENDENCY([devkit])
1.149 + AC_MSG_ERROR([Could not find a $COMPILER_NAME compiler. $HELP_MSG])
1.150 + fi
1.151 + BASIC_FIXUP_EXECUTABLE($1)
1.152 + TEST_COMPILER="[$]$1"
1.153 + # Don't remove symbolic links on AIX because 'xlc_r' and 'xlC_r' may all be links
1.154 + # to 'xlc' but it is crucial that we invoke the compiler with the right name!
1.155 + if test "x$OPENJDK_BUILD_OS" != xaix; then
1.156 + AC_MSG_CHECKING([resolved symbolic links for $1])
1.157 + BASIC_REMOVE_SYMBOLIC_LINKS(TEST_COMPILER)
1.158 + AC_MSG_RESULT([$TEST_COMPILER])
1.159 + fi
1.160 + AC_MSG_CHECKING([if $1 is disguised ccache])
1.161 +
1.162 + COMPILER_BASENAME=`$BASENAME "$TEST_COMPILER"`
1.163 + if test "x$COMPILER_BASENAME" = "xccache"; then
1.164 + AC_MSG_RESULT([yes, trying to find proper $COMPILER_NAME compiler])
1.165 + # We /usr/lib/ccache in the path, so cc is a symlink to /usr/bin/ccache.
1.166 + # We want to control ccache invocation ourselves, so ignore this cc and try
1.167 + # searching again.
1.168 +
1.169 + # Remove the path to the fake ccache cc from the PATH
1.170 + RETRY_COMPILER_SAVED_PATH="$PATH"
1.171 + COMPILER_DIRNAME=`$DIRNAME [$]$1`
1.172 + PATH="`$ECHO $PATH | $SED -e "s,$COMPILER_DIRNAME,,g" -e "s,::,:,g" -e "s,^:,,g"`"
1.173 +
1.174 + # Try again looking for our compiler
1.175 + AC_CHECK_TOOLS(PROPER_COMPILER_$1, $3)
1.176 + BASIC_FIXUP_EXECUTABLE(PROPER_COMPILER_$1)
1.177 + PATH="$RETRY_COMPILER_SAVED_PATH"
1.178 +
1.179 + AC_MSG_CHECKING([for resolved symbolic links for $1])
1.180 + BASIC_REMOVE_SYMBOLIC_LINKS(PROPER_COMPILER_$1)
1.181 + AC_MSG_RESULT([$PROPER_COMPILER_$1])
1.182 + $1="$PROPER_COMPILER_$1"
1.183 + else
1.184 + AC_MSG_RESULT([no, keeping $1])
1.185 + $1="$TEST_COMPILER"
1.186 + fi
1.187 + TOOLCHAIN_CHECK_COMPILER_VERSION([$1], [$COMPILER_NAME])
1.188 +])
1.189 +
1.190 +
1.191 +AC_DEFUN([TOOLCHAIN_SETUP_PATHS],
1.192 +[
1.193 + if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
1.194 + TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV
1.195 + TOOLCHAIN_SETUP_MSVCR_DLL
1.196 + BASIC_DEPRECATED_ARG_WITH([dxsdk])
1.197 + BASIC_DEPRECATED_ARG_WITH([dxsdk-lib])
1.198 + BASIC_DEPRECATED_ARG_WITH([dxsdk-include])
1.199 + fi
1.200 +
1.201 + AC_SUBST(MSVCR_DLL)
1.202 +
1.203 + # If --build AND --host is set, then the configure script will find any
1.204 + # cross compilation tools in the PATH. Cross compilation tools
1.205 + # follows the cross compilation standard where they are prefixed with ${host}.
1.206 + # For example the binary i686-sun-solaris2.10-gcc
1.207 + # will cross compile for i686-sun-solaris2.10
1.208 + # If neither of build and host is not set, then build=host and the
1.209 + # default compiler found in the path will be used.
1.210 + # Setting only --host, does not seem to be really supported.
1.211 + # Please set both --build and --host if you want to cross compile.
1.212 +
1.213 + if test "x$COMPILE_TYPE" = "xcross"; then
1.214 + # Now we to find a C/C++ compiler that can build executables for the build
1.215 + # platform. We can't use the AC_PROG_CC macro, since it can only be used
1.216 + # once. Also, we need to do this before adding a tools dir to the path,
1.217 + # otherwise we might pick up cross-compilers which don't use standard naming.
1.218 + # Otherwise, we'll set the BUILD_tools to the native tools, but that'll have
1.219 + # to wait until they are properly discovered.
1.220 + AC_PATH_PROGS(BUILD_CC, [cl cc gcc])
1.221 + BASIC_FIXUP_EXECUTABLE(BUILD_CC)
1.222 + AC_PATH_PROGS(BUILD_CXX, [cl CC g++])
1.223 + BASIC_FIXUP_EXECUTABLE(BUILD_CXX)
1.224 + AC_PATH_PROG(BUILD_LD, ld)
1.225 + BASIC_FIXUP_EXECUTABLE(BUILD_LD)
1.226 + fi
1.227 + AC_SUBST(BUILD_CC)
1.228 + AC_SUBST(BUILD_CXX)
1.229 + AC_SUBST(BUILD_LD)
1.230 +
1.231 + # If a devkit is found on the builddeps server, then prepend its path to the
1.232 + # PATH variable. If there are cross compilers available in the devkit, these
1.233 + # will be found by AC_PROG_CC et al.
1.234 + DEVKIT=
1.235 + BDEPS_CHECK_MODULE(DEVKIT, devkit, xxx,
1.236 + [
1.237 + # Found devkit
1.238 + PATH="$DEVKIT/bin:$PATH"
1.239 + SYS_ROOT="$DEVKIT/${rewritten_target}/sys-root"
1.240 + if test "x$x_includes" = "xNONE"; then
1.241 + x_includes="$SYS_ROOT/usr/include/X11"
1.242 + fi
1.243 + if test "x$x_libraries" = "xNONE"; then
1.244 + x_libraries="$SYS_ROOT/usr/lib"
1.245 + fi
1.246 + ],
1.247 + [])
1.248 +
1.249 + # Store the CFLAGS etal passed to the configure script.
1.250 + ORG_CFLAGS="$CFLAGS"
1.251 + ORG_CXXFLAGS="$CXXFLAGS"
1.252 + ORG_OBJCFLAGS="$OBJCFLAGS"
1.253 +
1.254 + # autoconf magic only relies on PATH, so update it if tools dir is specified
1.255 + OLD_PATH="$PATH"
1.256 + if test "x$TOOLS_DIR" != x; then
1.257 + PATH=$TOOLS_DIR:$PATH
1.258 + fi
1.259 +
1.260 +
1.261 + ### Locate C compiler (CC)
1.262 +
1.263 + # On windows, only cl.exe is supported.
1.264 + # On Solaris, cc is preferred to gcc.
1.265 + # Elsewhere, gcc is preferred to cc.
1.266 +
1.267 + if test "x$CC" != x; then
1.268 + COMPILER_CHECK_LIST="$CC"
1.269 + elif test "x$OPENJDK_TARGET_OS" = "xwindows"; then
1.270 + COMPILER_CHECK_LIST="cl"
1.271 + elif test "x$OPENJDK_TARGET_OS" = "xsolaris"; then
1.272 + COMPILER_CHECK_LIST="cc gcc"
1.273 + elif test "x$OPENJDK_TARGET_OS" = "xaix"; then
1.274 + # Do not probe for cc on AIX.
1.275 + COMPILER_CHECK_LIST="xlc_r"
1.276 + else
1.277 + COMPILER_CHECK_LIST="gcc cc"
1.278 + fi
1.279 +
1.280 + TOOLCHAIN_FIND_COMPILER([CC],[C],[$COMPILER_CHECK_LIST])
1.281 + # Now that we have resolved CC ourself, let autoconf have its go at it
1.282 + AC_PROG_CC([$CC])
1.283 +
1.284 + # Option used to tell the compiler whether to create 32- or 64-bit executables
1.285 + # Notice that CC contains the full compiler path at this point.
1.286 + case $CC in
1.287 + *xlc_r) COMPILER_TARGET_BITS_FLAG="-q";;
1.288 + *) COMPILER_TARGET_BITS_FLAG="-m";;
1.289 + esac
1.290 + AC_SUBST(COMPILER_TARGET_BITS_FLAG)
1.291 +
1.292 + ### Locate C++ compiler (CXX)
1.293 +
1.294 + if test "x$CXX" != x; then
1.295 + COMPILER_CHECK_LIST="$CXX"
1.296 + elif test "x$OPENJDK_TARGET_OS" = "xwindows"; then
1.297 + COMPILER_CHECK_LIST="cl"
1.298 + elif test "x$OPENJDK_TARGET_OS" = "xsolaris"; then
1.299 + COMPILER_CHECK_LIST="CC g++"
1.300 + elif test "x$OPENJDK_TARGET_OS" = "xaix"; then
1.301 + # Do not probe for CC on AIX .
1.302 + COMPILER_CHECK_LIST="xlC_r"
1.303 + else
1.304 + COMPILER_CHECK_LIST="g++ CC"
1.305 + fi
1.306 +
1.307 + TOOLCHAIN_FIND_COMPILER([CXX],[C++],[$COMPILER_CHECK_LIST])
1.308 + # Now that we have resolved CXX ourself, let autoconf have its go at it
1.309 + AC_PROG_CXX([$CXX])
1.310 +
1.311 + ### Locate other tools
1.312 +
1.313 + if test "x$OPENJDK_TARGET_OS" = xmacosx; then
1.314 + AC_PROG_OBJC
1.315 + BASIC_FIXUP_EXECUTABLE(OBJC)
1.316 + else
1.317 + OBJC=
1.318 + fi
1.319 +
1.320 + # Restore the flags to the user specified values.
1.321 + # This is necessary since AC_PROG_CC defaults CFLAGS to "-g -O2"
1.322 + CFLAGS="$ORG_CFLAGS"
1.323 + CXXFLAGS="$ORG_CXXFLAGS"
1.324 + OBJCFLAGS="$ORG_OBJCFLAGS"
1.325 +
1.326 + LD="$CC"
1.327 + LDEXE="$CC"
1.328 + LDCXX="$CXX"
1.329 + LDEXECXX="$CXX"
1.330 + AC_SUBST(LD)
1.331 + # LDEXE is the linker to use, when creating executables.
1.332 + AC_SUBST(LDEXE)
1.333 + # Linking C++ libraries.
1.334 + AC_SUBST(LDCXX)
1.335 + # Linking C++ executables.
1.336 + AC_SUBST(LDEXECXX)
1.337 +
1.338 + if test "x$OPENJDK_TARGET_OS" != xwindows; then
1.339 + AC_CHECK_TOOL(AR, ar)
1.340 + BASIC_FIXUP_EXECUTABLE(AR)
1.341 + fi
1.342 + if test "x$OPENJDK_TARGET_OS" = xmacosx; then
1.343 + ARFLAGS="-r"
1.344 + elif test "x$OPENJDK_TARGET_OS" = xaix; then
1.345 + ARFLAGS="-X64"
1.346 + else
1.347 + ARFLAGS=""
1.348 + fi
1.349 + AC_SUBST(ARFLAGS)
1.350 +
1.351 + # For hotspot, we need these in Windows mixed path; other platforms keep them the same
1.352 + HOTSPOT_CXX="$CXX"
1.353 + HOTSPOT_LD="$LD"
1.354 + AC_SUBST(HOTSPOT_CXX)
1.355 + AC_SUBST(HOTSPOT_LD)
1.356 +
1.357 + COMPILER_NAME=gcc
1.358 + COMPILER_TYPE=CC
1.359 + AS_IF([test "x$OPENJDK_TARGET_OS" = xwindows], [
1.360 + # For now, assume that we are always compiling using cl.exe.
1.361 + CC_OUT_OPTION=-Fo
1.362 + EXE_OUT_OPTION=-out:
1.363 + LD_OUT_OPTION=-out:
1.364 + AR_OUT_OPTION=-out:
1.365 + # On Windows, reject /usr/bin/link (as determined in CYGWIN_LINK), which is a cygwin
1.366 + # program for something completely different.
1.367 + AC_CHECK_PROG([WINLD], [link],[link],,, [$CYGWIN_LINK])
1.368 + # Since we must ignore the first found link, WINLD will contain
1.369 + # the full path to the link.exe program.
1.370 + BASIC_FIXUP_EXECUTABLE(WINLD)
1.371 + printf "Windows linker was found at $WINLD\n"
1.372 + AC_MSG_CHECKING([if the found link.exe is actually the Visual Studio linker])
1.373 + "$WINLD" --version > /dev/null
1.374 + if test $? -eq 0 ; then
1.375 + AC_MSG_RESULT([no])
1.376 + AC_MSG_ERROR([This is the Cygwin link tool. Please check your PATH and rerun configure.])
1.377 + else
1.378 + AC_MSG_RESULT([yes])
1.379 + fi
1.380 + LD="$WINLD"
1.381 + LDEXE="$WINLD"
1.382 + LDCXX="$WINLD"
1.383 + LDEXECXX="$WINLD"
1.384 +
1.385 + AC_CHECK_PROG([MT], [mt], [mt],,, [/usr/bin/mt])
1.386 + BASIC_FIXUP_EXECUTABLE(MT)
1.387 + # The resource compiler
1.388 + AC_CHECK_PROG([RC], [rc], [rc],,, [/usr/bin/rc])
1.389 + BASIC_FIXUP_EXECUTABLE(RC)
1.390 +
1.391 + # For hotspot, we need these in Windows mixed path,
1.392 + # so rewrite them all. Need added .exe suffix.
1.393 + HOTSPOT_CXX="$CXX.exe"
1.394 + HOTSPOT_LD="$LD.exe"
1.395 + HOTSPOT_MT="$MT.exe"
1.396 + HOTSPOT_RC="$RC.exe"
1.397 + BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(HOTSPOT_CXX)
1.398 + BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(HOTSPOT_LD)
1.399 + BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(HOTSPOT_MT)
1.400 + BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(HOTSPOT_RC)
1.401 + AC_SUBST(HOTSPOT_MT)
1.402 + AC_SUBST(HOTSPOT_RC)
1.403 +
1.404 + RC_FLAGS="-nologo -l 0x409 -r"
1.405 + AS_IF([test "x$VARIANT" = xOPT], [
1.406 + RC_FLAGS="$RC_FLAGS -d NDEBUG"
1.407 + ])
1.408 +
1.409 + # The version variables used to create RC_FLAGS may be overridden
1.410 + # in a custom configure script, or possibly the command line.
1.411 + # Let those variables be expanded at make time in spec.gmk.
1.412 + # The \$ are escaped to the shell, and the $(...) variables
1.413 + # are evaluated by make.
1.414 + RC_FLAGS="$RC_FLAGS \
1.415 + -d \"JDK_BUILD_ID=\$(FULL_VERSION)\" \
1.416 + -d \"JDK_COMPANY=\$(COMPANY_NAME)\" \
1.417 + -d \"JDK_COMPONENT=\$(PRODUCT_NAME) \$(JDK_RC_PLATFORM_NAME) binary\" \
1.418 + -d \"JDK_VER=\$(JDK_MINOR_VERSION).\$(JDK_MICRO_VERSION).\$(if \$(JDK_UPDATE_VERSION),\$(JDK_UPDATE_VERSION),0).\$(COOKED_BUILD_NUMBER)\" \
1.419 + -d \"JDK_COPYRIGHT=Copyright \xA9 $COPYRIGHT_YEAR\" \
1.420 + -d \"JDK_NAME=\$(PRODUCT_NAME) \$(JDK_RC_PLATFORM_NAME) \$(JDK_MINOR_VERSION) \$(JDK_UPDATE_META_TAG)\" \
1.421 + -d \"JDK_FVER=\$(JDK_MINOR_VERSION),\$(JDK_MICRO_VERSION),\$(if \$(JDK_UPDATE_VERSION),\$(JDK_UPDATE_VERSION),0),\$(COOKED_BUILD_NUMBER)\""
1.422 +
1.423 + # lib.exe is used to create static libraries.
1.424 + AC_CHECK_PROG([WINAR], [lib],[lib],,,)
1.425 + BASIC_FIXUP_EXECUTABLE(WINAR)
1.426 + AR="$WINAR"
1.427 + ARFLAGS="-nologo -NODEFAULTLIB:MSVCRT"
1.428 +
1.429 + AC_CHECK_PROG([DUMPBIN], [dumpbin], [dumpbin],,,)
1.430 + BASIC_FIXUP_EXECUTABLE(DUMPBIN)
1.431 +
1.432 + COMPILER_TYPE=CL
1.433 + CCXXFLAGS="$CCXXFLAGS -nologo"
1.434 + ])
1.435 + AC_SUBST(RC_FLAGS)
1.436 + AC_SUBST(COMPILER_TYPE)
1.437 +
1.438 + AC_PROG_CPP
1.439 + BASIC_FIXUP_EXECUTABLE(CPP)
1.440 +
1.441 + AC_PROG_CXXCPP
1.442 + BASIC_FIXUP_EXECUTABLE(CXXCPP)
1.443 +
1.444 + if test "x$COMPILE_TYPE" != "xcross"; then
1.445 + # If we are not cross compiling, use the same compilers for
1.446 + # building the build platform executables. The cross-compilation
1.447 + # case needed to be done earlier, but this can only be done after
1.448 + # the native tools have been localized.
1.449 + BUILD_CC="$CC"
1.450 + BUILD_CXX="$CXX"
1.451 + BUILD_LD="$LD"
1.452 + fi
1.453 +
1.454 + # for solaris we really need solaris tools, and not gnu equivalent
1.455 + # these seems to normally reside in /usr/ccs/bin so add that to path before
1.456 + # starting to probe
1.457 + #
1.458 + # NOTE: I add this /usr/ccs/bin after TOOLS but before OLD_PATH
1.459 + # so that it can be overriden --with-tools-dir
1.460 + if test "x$OPENJDK_BUILD_OS" = xsolaris; then
1.461 + PATH="${TOOLS_DIR}:/usr/ccs/bin:${OLD_PATH}"
1.462 + fi
1.463 +
1.464 + # Find the right assembler.
1.465 + if test "x$OPENJDK_TARGET_OS" = xsolaris; then
1.466 + AC_PATH_PROG(AS, as)
1.467 + BASIC_FIXUP_EXECUTABLE(AS)
1.468 + else
1.469 + AS="$CC -c"
1.470 + fi
1.471 + AC_SUBST(AS)
1.472 +
1.473 + if test "x$OPENJDK_TARGET_OS" = xsolaris; then
1.474 + AC_PATH_PROG(NM, nm)
1.475 + BASIC_FIXUP_EXECUTABLE(NM)
1.476 + AC_PATH_PROG(GNM, gnm)
1.477 + BASIC_FIXUP_EXECUTABLE(GNM)
1.478 + AC_PATH_PROG(STRIP, strip)
1.479 + BASIC_FIXUP_EXECUTABLE(STRIP)
1.480 + AC_PATH_PROG(MCS, mcs)
1.481 + BASIC_FIXUP_EXECUTABLE(MCS)
1.482 + elif test "x$OPENJDK_TARGET_OS" != xwindows; then
1.483 + AC_CHECK_TOOL(NM, nm)
1.484 + BASIC_FIXUP_EXECUTABLE(NM)
1.485 + GNM="$NM"
1.486 + AC_SUBST(GNM)
1.487 + AC_CHECK_TOOL(STRIP, strip)
1.488 + BASIC_FIXUP_EXECUTABLE(STRIP)
1.489 + fi
1.490 +
1.491 + # objcopy is used for moving debug symbols to separate files when
1.492 + # full debug symbols are enabled.
1.493 + if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then
1.494 + AC_CHECK_TOOLS(OBJCOPY, [gobjcopy objcopy])
1.495 + # Only call fixup if objcopy was found.
1.496 + if test -n "$OBJCOPY"; then
1.497 + BASIC_FIXUP_EXECUTABLE(OBJCOPY)
1.498 + fi
1.499 + fi
1.500 +
1.501 + AC_CHECK_TOOLS(OBJDUMP, [gobjdump objdump])
1.502 + if test "x$OBJDUMP" != x; then
1.503 + # Only used for compare.sh; we can live without it. BASIC_FIXUP_EXECUTABLE bails if argument is missing.
1.504 + BASIC_FIXUP_EXECUTABLE(OBJDUMP)
1.505 + fi
1.506 +
1.507 + if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
1.508 + AC_PATH_PROG(LIPO, lipo)
1.509 + BASIC_FIXUP_EXECUTABLE(LIPO)
1.510 + fi
1.511 +
1.512 + TOOLCHAIN_SETUP_JTREG
1.513 +
1.514 + # Restore old path without tools dir
1.515 + PATH="$OLD_PATH"
1.516 +])
1.517 +
1.518 +
1.519 +AC_DEFUN_ONCE([TOOLCHAIN_SETUP_COMPILER_FLAGS_FOR_LIBS],
1.520 +[
1.521 +
1.522 + ###############################################################################
1.523 + #
1.524 + # How to compile shared libraries.
1.525 + #
1.526 +
1.527 + if test "x$GCC" = xyes; then
1.528 + COMPILER_NAME=gcc
1.529 + PICFLAG="-fPIC"
1.530 + LIBRARY_PREFIX=lib
1.531 + SHARED_LIBRARY='lib[$]1.so'
1.532 + STATIC_LIBRARY='lib[$]1.a'
1.533 + SHARED_LIBRARY_FLAGS="-shared"
1.534 + SHARED_LIBRARY_SUFFIX='.so'
1.535 + STATIC_LIBRARY_SUFFIX='.a'
1.536 + OBJ_SUFFIX='.o'
1.537 + EXE_SUFFIX=''
1.538 + SET_SHARED_LIBRARY_NAME='-Xlinker -soname=[$]1'
1.539 + SET_SHARED_LIBRARY_MAPFILE='-Xlinker -version-script=[$]1'
1.540 + C_FLAG_REORDER=''
1.541 + CXX_FLAG_REORDER=''
1.542 + SET_SHARED_LIBRARY_ORIGIN='-Xlinker -z -Xlinker origin -Xlinker -rpath -Xlinker \$$$$ORIGIN[$]1'
1.543 + SET_EXECUTABLE_ORIGIN='-Xlinker -rpath -Xlinker \$$$$ORIGIN[$]1'
1.544 + LD="$CC"
1.545 + LDEXE="$CC"
1.546 + LDCXX="$CXX"
1.547 + LDEXECXX="$CXX"
1.548 + POST_STRIP_CMD="$STRIP -g"
1.549 +
1.550 + # Linking is different on MacOSX
1.551 + if test "x$OPENJDK_TARGET_OS" = xmacosx; then
1.552 + # Might change in the future to clang.
1.553 + COMPILER_NAME=gcc
1.554 + SHARED_LIBRARY='lib[$]1.dylib'
1.555 + SHARED_LIBRARY_FLAGS="-dynamiclib -compatibility_version 1.0.0 -current_version 1.0.0 $PICFLAG"
1.556 + SHARED_LIBRARY_SUFFIX='.dylib'
1.557 + EXE_SUFFIX=''
1.558 + SET_SHARED_LIBRARY_NAME='-Xlinker -install_name -Xlinker @rpath/[$]1'
1.559 + SET_SHARED_LIBRARY_MAPFILE=''
1.560 + SET_SHARED_LIBRARY_ORIGIN='-Xlinker -rpath -Xlinker @loader_path/.'
1.561 + SET_EXECUTABLE_ORIGIN="$SET_SHARED_LIBRARY_ORIGIN"
1.562 + POST_STRIP_CMD="$STRIP -S"
1.563 + fi
1.564 + else
1.565 + if test "x$OPENJDK_TARGET_OS" = xsolaris; then
1.566 + # If it is not gcc, then assume it is the Oracle Solaris Studio Compiler
1.567 + COMPILER_NAME=ossc
1.568 + PICFLAG="-KPIC"
1.569 + LIBRARY_PREFIX=lib
1.570 + SHARED_LIBRARY='lib[$]1.so'
1.571 + STATIC_LIBRARY='lib[$]1.a'
1.572 + SHARED_LIBRARY_FLAGS="-G"
1.573 + SHARED_LIBRARY_SUFFIX='.so'
1.574 + STATIC_LIBRARY_SUFFIX='.a'
1.575 + OBJ_SUFFIX='.o'
1.576 + EXE_SUFFIX=''
1.577 + SET_SHARED_LIBRARY_NAME=''
1.578 + SET_SHARED_LIBRARY_MAPFILE='-M[$]1'
1.579 + C_FLAG_REORDER='-xF'
1.580 + CXX_FLAG_REORDER='-xF'
1.581 + SET_SHARED_LIBRARY_ORIGIN='-R\$$$$ORIGIN[$]1'
1.582 + SET_EXECUTABLE_ORIGIN="$SET_SHARED_LIBRARY_ORIGIN"
1.583 + CFLAGS_JDK="${CFLAGS_JDK} -D__solaris__"
1.584 + CXXFLAGS_JDK="${CXXFLAGS_JDK} -D__solaris__"
1.585 + CFLAGS_JDKLIB_EXTRA='-xstrconst'
1.586 + POST_STRIP_CMD="$STRIP -x"
1.587 + POST_MCS_CMD="$MCS -d -a \"JDK $FULL_VERSION\""
1.588 + fi
1.589 + if test "x$OPENJDK_TARGET_OS" = xaix; then
1.590 + COMPILER_NAME=xlc
1.591 + PICFLAG="-qpic=large"
1.592 + LIBRARY_PREFIX=lib
1.593 + SHARED_LIBRARY='lib[$]1.so'
1.594 + STATIC_LIBRARY='lib[$]1.a'
1.595 + SHARED_LIBRARY_FLAGS="-qmkshrobj"
1.596 + SHARED_LIBRARY_SUFFIX='.so'
1.597 + STATIC_LIBRARY_SUFFIX='.a'
1.598 + OBJ_SUFFIX='.o'
1.599 + EXE_SUFFIX=''
1.600 + SET_SHARED_LIBRARY_NAME=''
1.601 + SET_SHARED_LIBRARY_MAPFILE=''
1.602 + C_FLAG_REORDER=''
1.603 + CXX_FLAG_REORDER=''
1.604 + SET_SHARED_LIBRARY_ORIGIN=''
1.605 + SET_EXECUTABLE_ORIGIN=""
1.606 + CFLAGS_JDK=""
1.607 + CXXFLAGS_JDK=""
1.608 + CFLAGS_JDKLIB_EXTRA=''
1.609 + POST_STRIP_CMD="$STRIP -X32_64"
1.610 + POST_MCS_CMD=""
1.611 + fi
1.612 + if test "x$OPENJDK_TARGET_OS" = xwindows; then
1.613 + # If it is not gcc, then assume it is the MS Visual Studio compiler
1.614 + COMPILER_NAME=cl
1.615 + PICFLAG=""
1.616 + LIBRARY_PREFIX=
1.617 + SHARED_LIBRARY='[$]1.dll'
1.618 + STATIC_LIBRARY='[$]1.lib'
1.619 + SHARED_LIBRARY_FLAGS="-LD"
1.620 + SHARED_LIBRARY_SUFFIX='.dll'
1.621 + STATIC_LIBRARY_SUFFIX='.lib'
1.622 + OBJ_SUFFIX='.obj'
1.623 + EXE_SUFFIX='.exe'
1.624 + SET_SHARED_LIBRARY_NAME=''
1.625 + SET_SHARED_LIBRARY_MAPFILE=''
1.626 + SET_SHARED_LIBRARY_ORIGIN=''
1.627 + SET_EXECUTABLE_ORIGIN=''
1.628 + fi
1.629 + fi
1.630 +
1.631 + AC_SUBST(COMPILER_NAME)
1.632 + AC_SUBST(OBJ_SUFFIX)
1.633 + AC_SUBST(SHARED_LIBRARY)
1.634 + AC_SUBST(STATIC_LIBRARY)
1.635 + AC_SUBST(LIBRARY_PREFIX)
1.636 + AC_SUBST(SHARED_LIBRARY_SUFFIX)
1.637 + AC_SUBST(STATIC_LIBRARY_SUFFIX)
1.638 + AC_SUBST(EXE_SUFFIX)
1.639 + AC_SUBST(SHARED_LIBRARY_FLAGS)
1.640 + AC_SUBST(SET_SHARED_LIBRARY_NAME)
1.641 + AC_SUBST(SET_SHARED_LIBRARY_MAPFILE)
1.642 + AC_SUBST(C_FLAG_REORDER)
1.643 + AC_SUBST(CXX_FLAG_REORDER)
1.644 + AC_SUBST(SET_SHARED_LIBRARY_ORIGIN)
1.645 + AC_SUBST(SET_EXECUTABLE_ORIGIN)
1.646 + AC_SUBST(POST_STRIP_CMD)
1.647 + AC_SUBST(POST_MCS_CMD)
1.648 +
1.649 + # The (cross) compiler is now configured, we can now test capabilities
1.650 + # of the target platform.
1.651 +])
1.652 +
1.653 +AC_DEFUN_ONCE([TOOLCHAIN_SETUP_COMPILER_FLAGS_FOR_OPTIMIZATION],
1.654 +[
1.655 +
1.656 + ###############################################################################
1.657 + #
1.658 + # Setup the opt flags for different compilers
1.659 + # and different operating systems.
1.660 + #
1.661 +
1.662 + #
1.663 + # NOTE: check for -mstackrealign needs to be below potential addition of -m32
1.664 + #
1.665 + if test "x$OPENJDK_TARGET_CPU_BITS" = x32 && test "x$OPENJDK_TARGET_OS" = xmacosx; then
1.666 + # On 32-bit MacOSX the OS requires C-entry points to be 16 byte aligned.
1.667 + # While waiting for a better solution, the current workaround is to use -mstackrealign.
1.668 + CFLAGS="$CFLAGS -mstackrealign"
1.669 + AC_MSG_CHECKING([if 32-bit compiler supports -mstackrealign])
1.670 + AC_LINK_IFELSE([AC_LANG_SOURCE([[int main() { return 0; }]])],
1.671 + [
1.672 + AC_MSG_RESULT([yes])
1.673 + ],
1.674 + [
1.675 + AC_MSG_RESULT([no])
1.676 + AC_MSG_ERROR([The selected compiler $CXX does not support -mstackrealign! Try to put another compiler in the path.])
1.677 + ]
1.678 + )
1.679 + fi
1.680 +
1.681 + C_FLAG_DEPS="-MMD -MF"
1.682 + CXX_FLAG_DEPS="-MMD -MF"
1.683 +
1.684 + case $COMPILER_TYPE in
1.685 + CC )
1.686 + case $COMPILER_NAME in
1.687 + gcc )
1.688 + case $OPENJDK_TARGET_OS in
1.689 + macosx )
1.690 + # On MacOSX we optimize for size, something
1.691 + # we should do for all platforms?
1.692 + C_O_FLAG_HI="-Os"
1.693 + C_O_FLAG_NORM="-Os"
1.694 + C_O_FLAG_NONE=""
1.695 + ;;
1.696 + *)
1.697 + C_O_FLAG_HI="-O3"
1.698 + C_O_FLAG_NORM="-O2"
1.699 + C_O_FLAG_NONE="-O0"
1.700 + ;;
1.701 + esac
1.702 + CXX_O_FLAG_HI="$C_O_FLAG_HI"
1.703 + CXX_O_FLAG_NORM="$C_O_FLAG_NORM"
1.704 + CXX_O_FLAG_NONE="$C_O_FLAG_NONE"
1.705 + CFLAGS_DEBUG_SYMBOLS="-g"
1.706 + CXXFLAGS_DEBUG_SYMBOLS="-g"
1.707 + if test "x$OPENJDK_TARGET_CPU_BITS" = "x64" && test "x$DEBUG_LEVEL" = "xfastdebug"; then
1.708 + CFLAGS_DEBUG_SYMBOLS="-g1"
1.709 + CXXFLAGS_DEBUG_SYMBOLS="-g1"
1.710 + fi
1.711 + ;;
1.712 + ossc )
1.713 + #
1.714 + # Forte has different names for this with their C++ compiler...
1.715 + #
1.716 + C_FLAG_DEPS="-xMMD -xMF"
1.717 + CXX_FLAG_DEPS="-xMMD -xMF"
1.718 +
1.719 + # Extra options used with HIGHEST
1.720 + #
1.721 + # WARNING: Use of OPTIMIZATION_LEVEL=HIGHEST in your Makefile needs to be
1.722 + # done with care, there are some assumptions below that need to
1.723 + # be understood about the use of pointers, and IEEE behavior.
1.724 + #
1.725 + # Use non-standard floating point mode (not IEEE 754)
1.726 + CC_HIGHEST="$CC_HIGHEST -fns"
1.727 + # Do some simplification of floating point arithmetic (not IEEE 754)
1.728 + CC_HIGHEST="$CC_HIGHEST -fsimple"
1.729 + # Use single precision floating point with 'float'
1.730 + CC_HIGHEST="$CC_HIGHEST -fsingle"
1.731 + # Assume memory references via basic pointer types do not alias
1.732 + # (Source with excessing pointer casting and data access with mixed
1.733 + # pointer types are not recommended)
1.734 + CC_HIGHEST="$CC_HIGHEST -xalias_level=basic"
1.735 + # Use intrinsic or inline versions for math/std functions
1.736 + # (If you expect perfect errno behavior, do not use this)
1.737 + CC_HIGHEST="$CC_HIGHEST -xbuiltin=%all"
1.738 + # Loop data dependency optimizations (need -xO3 or higher)
1.739 + CC_HIGHEST="$CC_HIGHEST -xdepend"
1.740 + # Pointer parameters to functions do not overlap
1.741 + # (Similar to -xalias_level=basic usage, but less obvious sometimes.
1.742 + # If you pass in multiple pointers to the same data, do not use this)
1.743 + CC_HIGHEST="$CC_HIGHEST -xrestrict"
1.744 + # Inline some library routines
1.745 + # (If you expect perfect errno behavior, do not use this)
1.746 + CC_HIGHEST="$CC_HIGHEST -xlibmil"
1.747 + # Use optimized math routines
1.748 + # (If you expect perfect errno behavior, do not use this)
1.749 + # Can cause undefined external on Solaris 8 X86 on __sincos, removing for now
1.750 + #CC_HIGHEST="$CC_HIGHEST -xlibmopt"
1.751 +
1.752 + if test "x$OPENJDK_TARGET_CPU" = xsparc; then
1.753 + CFLAGS_JDK="${CFLAGS_JDK} -xmemalign=4s"
1.754 + CXXFLAGS_JDK="${CXXFLAGS_JDK} -xmemalign=4s"
1.755 + fi
1.756 +
1.757 + case $OPENJDK_TARGET_CPU_ARCH in
1.758 + x86)
1.759 + C_O_FLAG_HIGHEST="-xO4 -Wu,-O4~yz $CC_HIGHEST -xregs=no%frameptr"
1.760 + C_O_FLAG_HI="-xO4 -Wu,-O4~yz -xregs=no%frameptr"
1.761 + C_O_FLAG_NORM="-xO2 -Wu,-O2~yz -xregs=no%frameptr"
1.762 + C_O_FLAG_NONE="-xregs=no%frameptr"
1.763 + CXX_O_FLAG_HIGHEST="-xO4 -Qoption ube -O4~yz $CC_HIGHEST -xregs=no%frameptr"
1.764 + CXX_O_FLAG_HI="-xO4 -Qoption ube -O4~yz -xregs=no%frameptr"
1.765 + CXX_O_FLAG_NORM="-xO2 -Qoption ube -O2~yz -xregs=no%frameptr"
1.766 + CXX_O_FLAG_NONE="-xregs=no%frameptr"
1.767 + if test "x$OPENJDK_TARGET_CPU" = xx86; then
1.768 + C_O_FLAG_HIGHEST="$C_O_FLAG_HIGHEST -xchip=pentium"
1.769 + CXX_O_FLAG_HIGHEST="$CXX_O_FLAG_HIGHEST -xchip=pentium"
1.770 + fi
1.771 + ;;
1.772 + sparc)
1.773 + CFLAGS_JDKLIB_EXTRA="${CFLAGS_JDKLIB_EXTRA} -xregs=no%appl"
1.774 + CXXFLAGS_JDKLIB_EXTRA="${CXXFLAGS_JDKLIB_EXTRA} -xregs=no%appl"
1.775 + C_O_FLAG_HIGHEST="-xO4 -Wc,-Qrm-s -Wc,-Qiselect-T0 $CC_HIGHEST -xprefetch=auto,explicit -xchip=ultra"
1.776 + C_O_FLAG_HI="-xO4 -Wc,-Qrm-s -Wc,-Qiselect-T0"
1.777 + C_O_FLAG_NORM="-xO2 -Wc,-Qrm-s -Wc,-Qiselect-T0"
1.778 + C_O_FLAG_NONE=""
1.779 + CXX_O_FLAG_HIGHEST="-xO4 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0 $CC_HIGHEST -xprefetch=auto,explicit -xchip=ultra"
1.780 + CXX_O_FLAG_HI="-xO4 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0"
1.781 + CXX_O_FLAG_NORM="-xO2 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0"
1.782 + CXX_O_FLAG_NONE=""
1.783 + ;;
1.784 + esac
1.785 +
1.786 + CFLAGS_DEBUG_SYMBOLS="-g -xs"
1.787 + CXXFLAGS_DEBUG_SYMBOLS="-g0 -xs"
1.788 + ;;
1.789 + xlc )
1.790 + C_FLAG_DEPS="-qmakedep=gcc -MF"
1.791 + CXX_FLAG_DEPS="-qmakedep=gcc -MF"
1.792 + C_O_FLAG_HIGHEST="-O3"
1.793 + C_O_FLAG_HI="-O3 -qstrict"
1.794 + C_O_FLAG_NORM="-O2"
1.795 + C_O_FLAG_NONE=""
1.796 + CXX_O_FLAG_HIGHEST="-O3"
1.797 + CXX_O_FLAG_HI="-O3 -qstrict"
1.798 + CXX_O_FLAG_NORM="-O2"
1.799 + CXX_O_FLAG_NONE=""
1.800 + CFLAGS_DEBUG_SYMBOLS="-g"
1.801 + CXXFLAGS_DEBUG_SYMBOLS="-g"
1.802 + LDFLAGS_JDK="${LDFLAGS_JDK} -q64 -brtl -bnolibpath -liconv -bexpall"
1.803 + CFLAGS_JDK="${CFLAGS_JDK} -qchars=signed -q64 -qfullpath -qsaveopt"
1.804 + CXXFLAGS_JDK="${CXXFLAGS_JDK} -qchars=signed -q64 -qfullpath -qsaveopt"
1.805 + ;;
1.806 + esac
1.807 + ;;
1.808 + CL )
1.809 + C_O_FLAG_HIGHEST="-O2"
1.810 + C_O_FLAG_HI="-O1"
1.811 + C_O_FLAG_NORM="-O1"
1.812 + C_O_FLAG_NONE="-Od"
1.813 + CXX_O_FLAG_HIGHEST="$C_O_FLAG_HIGHEST"
1.814 + CXX_O_FLAG_HI="$C_O_FLAG_HI"
1.815 + CXX_O_FLAG_NORM="$C_O_FLAG_NORM"
1.816 + CXX_O_FLAG_NONE="$C_O_FLAG_NONE"
1.817 + ;;
1.818 + esac
1.819 +
1.820 + if test -z "$C_O_FLAG_HIGHEST"; then
1.821 + C_O_FLAG_HIGHEST="$C_O_FLAG_HI"
1.822 + fi
1.823 +
1.824 + if test -z "$CXX_O_FLAG_HIGHEST"; then
1.825 + CXX_O_FLAG_HIGHEST="$CXX_O_FLAG_HI"
1.826 + fi
1.827 +
1.828 + AC_SUBST(C_O_FLAG_HIGHEST)
1.829 + AC_SUBST(C_O_FLAG_HI)
1.830 + AC_SUBST(C_O_FLAG_NORM)
1.831 + AC_SUBST(C_O_FLAG_NONE)
1.832 + AC_SUBST(CXX_O_FLAG_HIGHEST)
1.833 + AC_SUBST(CXX_O_FLAG_HI)
1.834 + AC_SUBST(CXX_O_FLAG_NORM)
1.835 + AC_SUBST(CXX_O_FLAG_NONE)
1.836 + AC_SUBST(C_FLAG_DEPS)
1.837 + AC_SUBST(CXX_FLAG_DEPS)
1.838 +])
1.839 +
1.840 +AC_DEFUN_ONCE([TOOLCHAIN_SETUP_COMPILER_FLAGS_FOR_JDK],
1.841 +[
1.842 +
1.843 + if test "x$CFLAGS" != "x${ADDED_CFLAGS}"; then
1.844 + AC_MSG_WARN([Ignoring CFLAGS($CFLAGS) found in environment. Use --with-extra-cflags])
1.845 + fi
1.846 +
1.847 + if test "x$CXXFLAGS" != "x${ADDED_CXXFLAGS}"; then
1.848 + AC_MSG_WARN([Ignoring CXXFLAGS($CXXFLAGS) found in environment. Use --with-extra-cxxflags])
1.849 + fi
1.850 +
1.851 + if test "x$LDFLAGS" != "x${ADDED_LDFLAGS}"; then
1.852 + AC_MSG_WARN([Ignoring LDFLAGS($LDFLAGS) found in environment. Use --with-extra-ldflags])
1.853 + fi
1.854 +
1.855 + AC_ARG_WITH(extra-cflags, [AS_HELP_STRING([--with-extra-cflags],
1.856 + [extra flags to be used when compiling jdk c-files])])
1.857 +
1.858 + AC_ARG_WITH(extra-cxxflags, [AS_HELP_STRING([--with-extra-cxxflags],
1.859 + [extra flags to be used when compiling jdk c++-files])])
1.860 +
1.861 + AC_ARG_WITH(extra-ldflags, [AS_HELP_STRING([--with-extra-ldflags],
1.862 + [extra flags to be used when linking jdk])])
1.863 +
1.864 + CFLAGS_JDK="${CFLAGS_JDK} $with_extra_cflags"
1.865 + CXXFLAGS_JDK="${CXXFLAGS_JDK} $with_extra_cxxflags"
1.866 + LDFLAGS_JDK="${LDFLAGS_JDK} $with_extra_ldflags"
1.867 +
1.868 + # Hotspot needs these set in their legacy form
1.869 + LEGACY_EXTRA_CFLAGS=$with_extra_cflags
1.870 + LEGACY_EXTRA_CXXFLAGS=$with_extra_cxxflags
1.871 + LEGACY_EXTRA_LDFLAGS=$with_extra_ldflags
1.872 +
1.873 + AC_SUBST(LEGACY_EXTRA_CFLAGS)
1.874 + AC_SUBST(LEGACY_EXTRA_CXXFLAGS)
1.875 + AC_SUBST(LEGACY_EXTRA_LDFLAGS)
1.876 +
1.877 + ###############################################################################
1.878 + #
1.879 + # Now setup the CFLAGS and LDFLAGS for the JDK build.
1.880 + # Later we will also have CFLAGS and LDFLAGS for the hotspot subrepo build.
1.881 + #
1.882 + case $COMPILER_NAME in
1.883 + gcc )
1.884 + CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -W -Wall -Wno-unused -Wno-parentheses \
1.885 + -pipe \
1.886 + -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE"
1.887 + case $OPENJDK_TARGET_CPU_ARCH in
1.888 + arm )
1.889 + # on arm we don't prevent gcc to omit frame pointer but do prevent strict aliasing
1.890 + CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing"
1.891 + ;;
1.892 + ppc )
1.893 + # on ppc we don't prevent gcc to omit frame pointer nor strict-aliasing
1.894 + ;;
1.895 + * )
1.896 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -fno-omit-frame-pointer"
1.897 + CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing"
1.898 + ;;
1.899 + esac
1.900 + ;;
1.901 + ossc )
1.902 + CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -DTRACING -DMACRO_MEMSYS_OPS -DBREAKPTS"
1.903 + case $OPENJDK_TARGET_CPU_ARCH in
1.904 + x86 )
1.905 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DcpuIntel -Di586 -D$OPENJDK_TARGET_CPU_LEGACY_LIB"
1.906 + CFLAGS_JDK="$CFLAGS_JDK -erroff=E_BAD_PRAGMA_PACK_VALUE"
1.907 + ;;
1.908 + esac
1.909 +
1.910 + CFLAGS_JDK="$CFLAGS_JDK -xc99=%none -xCC -errshort=tags -Xa -v -mt -W0,-noglobal"
1.911 + CXXFLAGS_JDK="$CXXFLAGS_JDK -errtags=yes +w -mt -features=no%except -DCC_NOEX -norunpath -xnolib"
1.912 +
1.913 + LDFLAGS_JDK="$LDFLAGS_JDK -z defs -xildoff -ztext"
1.914 + LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK -norunpath -xnolib"
1.915 + ;;
1.916 + xlc )
1.917 + CFLAGS_JDK="$CFLAGS_JDK -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE -DSTDC"
1.918 + CXXFLAGS_JDK="$CXXFLAGS_JDK -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE -DSTDC"
1.919 +
1.920 + LDFLAGS_JDK="$LDFLAGS_JDK"
1.921 + LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK"
1.922 + ;;
1.923 + cl )
1.924 + CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -Zi -MD -Zc:wchar_t- -W3 -wd4800 \
1.925 + -D_STATIC_CPPLIB -D_DISABLE_DEPRECATE_STATIC_CPPLIB -DWIN32_LEAN_AND_MEAN \
1.926 + -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE \
1.927 + -DWIN32 -DIAL"
1.928 + case $OPENJDK_TARGET_CPU in
1.929 + x86 )
1.930 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_X86_ -Dx86"
1.931 + ;;
1.932 + x86_64 )
1.933 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_AMD64_ -Damd64"
1.934 + ;;
1.935 + esac
1.936 + ;;
1.937 + esac
1.938 +
1.939 + ###############################################################################
1.940 +
1.941 + # Adjust flags according to debug level.
1.942 + case $DEBUG_LEVEL in
1.943 + fastdebug )
1.944 + CFLAGS_JDK="$CFLAGS_JDK $CFLAGS_DEBUG_SYMBOLS"
1.945 + CXXFLAGS_JDK="$CXXFLAGS_JDK $CXXFLAGS_DEBUG_SYMBOLS"
1.946 + C_O_FLAG_HI="$C_O_FLAG_NORM"
1.947 + C_O_FLAG_NORM="$C_O_FLAG_NORM"
1.948 + CXX_O_FLAG_HI="$CXX_O_FLAG_NORM"
1.949 + CXX_O_FLAG_NORM="$CXX_O_FLAG_NORM"
1.950 + JAVAC_FLAGS="$JAVAC_FLAGS -g"
1.951 + ;;
1.952 + slowdebug )
1.953 + CFLAGS_JDK="$CFLAGS_JDK $CFLAGS_DEBUG_SYMBOLS"
1.954 + CXXFLAGS_JDK="$CXXFLAGS_JDK $CXXFLAGS_DEBUG_SYMBOLS"
1.955 + C_O_FLAG_HI="$C_O_FLAG_NONE"
1.956 + C_O_FLAG_NORM="$C_O_FLAG_NONE"
1.957 + CXX_O_FLAG_HI="$CXX_O_FLAG_NONE"
1.958 + CXX_O_FLAG_NORM="$CXX_O_FLAG_NONE"
1.959 + JAVAC_FLAGS="$JAVAC_FLAGS -g"
1.960 + ;;
1.961 + esac
1.962 +
1.963 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK $ADD_LP64"
1.964 +
1.965 + # The package path is used only on macosx?
1.966 + PACKAGE_PATH=/opt/local
1.967 + AC_SUBST(PACKAGE_PATH)
1.968 +
1.969 + if test "x$OPENJDK_TARGET_CPU_ENDIAN" = xlittle; then
1.970 + # The macro _LITTLE_ENDIAN needs to be defined the same to avoid the
1.971 + # Sun C compiler warning message: warning: macro redefined: _LITTLE_ENDIAN
1.972 + # (The Solaris X86 system defines this in file /usr/include/sys/isa_defs.h).
1.973 + # Note: -Dmacro is the same as #define macro 1
1.974 + # -Dmacro= is the same as #define macro
1.975 + if test "x$OPENJDK_TARGET_OS" = xsolaris; then
1.976 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_LITTLE_ENDIAN="
1.977 + else
1.978 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_LITTLE_ENDIAN"
1.979 + fi
1.980 + else
1.981 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_BIG_ENDIAN"
1.982 + fi
1.983 + if test "x$OPENJDK_TARGET_OS" = xlinux; then
1.984 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DLINUX"
1.985 + fi
1.986 + if test "x$OPENJDK_TARGET_OS" = xwindows; then
1.987 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DWINDOWS"
1.988 + fi
1.989 + if test "x$OPENJDK_TARGET_OS" = xsolaris; then
1.990 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DSOLARIS"
1.991 + fi
1.992 + if test "x$OPENJDK_TARGET_OS" = xaix; then
1.993 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DAIX -DPPC64"
1.994 + fi
1.995 + if test "x$OPENJDK_TARGET_OS" = xmacosx; then
1.996 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DMACOSX -D_ALLBSD_SOURCE -D_DARWIN_UNLIMITED_SELECT"
1.997 + # Setting these parameters makes it an error to link to macosx APIs that are
1.998 + # newer than the given OS version and makes the linked binaries compatible even
1.999 + # if built on a newer version of the OS.
1.1000 + # The expected format is X.Y.Z
1.1001 + MACOSX_VERSION_MIN=10.7.0
1.1002 + AC_SUBST(MACOSX_VERSION_MIN)
1.1003 + # The macro takes the version with no dots, ex: 1070
1.1004 + # Let the flags variables get resolved in make for easier override on make
1.1005 + # command line.
1.1006 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DMAC_OS_X_VERSION_MAX_ALLOWED=\$(subst .,,\$(MACOSX_VERSION_MIN)) -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
1.1007 + LDFLAGS_JDK="$LDFLAGS_JDK -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
1.1008 + fi
1.1009 + if test "x$OPENJDK_TARGET_OS" = xbsd; then
1.1010 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DBSD -D_ALLBSD_SOURCE"
1.1011 + fi
1.1012 + if test "x$DEBUG_LEVEL" = xrelease; then
1.1013 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DNDEBUG"
1.1014 + if test "x$OPENJDK_TARGET_OS" = xsolaris; then
1.1015 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DTRIMMED"
1.1016 + fi
1.1017 + else
1.1018 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DDEBUG"
1.1019 + fi
1.1020 +
1.1021 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DARCH='\"$OPENJDK_TARGET_CPU_LEGACY\"' -D$OPENJDK_TARGET_CPU_LEGACY"
1.1022 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DRELEASE='\"\$(RELEASE)\"'"
1.1023 +
1.1024 + CCXXFLAGS_JDK="$CCXXFLAGS_JDK \
1.1025 + -I${JDK_OUTPUTDIR}/include \
1.1026 + -I${JDK_OUTPUTDIR}/include/$OPENJDK_TARGET_OS \
1.1027 + -I${JDK_TOPDIR}/src/share/javavm/export \
1.1028 + -I${JDK_TOPDIR}/src/$OPENJDK_TARGET_OS_EXPORT_DIR/javavm/export \
1.1029 + -I${JDK_TOPDIR}/src/share/native/common \
1.1030 + -I${JDK_TOPDIR}/src/$OPENJDK_TARGET_OS_API_DIR/native/common"
1.1031 +
1.1032 + # The shared libraries are compiled using the picflag.
1.1033 + CFLAGS_JDKLIB="$CCXXFLAGS_JDK $CFLAGS_JDK $PICFLAG $CFLAGS_JDKLIB_EXTRA"
1.1034 + CXXFLAGS_JDKLIB="$CCXXFLAGS_JDK $CXXFLAGS_JDK $PICFLAG $CXXFLAGS_JDKLIB_EXTRA "
1.1035 +
1.1036 + # Executable flags
1.1037 + CFLAGS_JDKEXE="$CCXXFLAGS_JDK $CFLAGS_JDK"
1.1038 + CXXFLAGS_JDKEXE="$CCXXFLAGS_JDK $CXXFLAGS_JDK"
1.1039 +
1.1040 + # Now this is odd. The JDK native libraries have to link against libjvm.so
1.1041 + # On 32-bit machines there is normally two distinct libjvm.so:s, client and server.
1.1042 + # Which should we link to? Are we lucky enough that the binary api to the libjvm.so library
1.1043 + # is identical for client and server? Yes. Which is picked at runtime (client or server)?
1.1044 + # Neither, since the chosen libjvm.so has already been loaded by the launcher, all the following
1.1045 + # libraries will link to whatever is in memory. Yuck.
1.1046 + #
1.1047 + # Thus we offer the compiler to find libjvm.so first in server then in client. It works. Ugh.
1.1048 + if test "x$COMPILER_NAME" = xcl; then
1.1049 + LDFLAGS_JDK="$LDFLAGS_JDK -nologo -opt:ref -incremental:no"
1.1050 + if test "x$OPENJDK_TARGET_CPU" = xx86; then
1.1051 + LDFLAGS_JDK="$LDFLAGS_JDK -safeseh"
1.1052 + fi
1.1053 + # TODO: make -debug optional "--disable-full-debug-symbols"
1.1054 + LDFLAGS_JDK="$LDFLAGS_JDK -debug"
1.1055 + LDFLAGS_JDKLIB="${LDFLAGS_JDK} -dll -libpath:${JDK_OUTPUTDIR}/lib"
1.1056 + LDFLAGS_JDKLIB_SUFFIX=""
1.1057 + if test "x$OPENJDK_TARGET_CPU_BITS" = "x64"; then
1.1058 + LDFLAGS_STACK_SIZE=1048576
1.1059 + else
1.1060 + LDFLAGS_STACK_SIZE=327680
1.1061 + fi
1.1062 + LDFLAGS_JDKEXE="${LDFLAGS_JDK} /STACK:$LDFLAGS_STACK_SIZE"
1.1063 + else
1.1064 + if test "x$COMPILER_NAME" = xgcc; then
1.1065 + # If this is a --hash-style=gnu system, use --hash-style=both, why?
1.1066 + HAS_GNU_HASH=`$CC -dumpspecs 2>/dev/null | $GREP 'hash-style=gnu'`
1.1067 + if test -n "$HAS_GNU_HASH"; then
1.1068 + LDFLAGS_JDK="${LDFLAGS_JDK} -Xlinker --hash-style=both "
1.1069 + fi
1.1070 + if test "x$OPENJDK_TARGET_OS" = xlinux; then
1.1071 + # And since we now know that the linker is gnu, then add -z defs, to forbid
1.1072 + # undefined symbols in object files.
1.1073 + LDFLAGS_JDK="${LDFLAGS_JDK} -Xlinker -z -Xlinker defs"
1.1074 + if test "x$DEBUG_LEVEL" = "xrelease"; then
1.1075 + # When building release libraries, tell the linker optimize them.
1.1076 + # Should this be supplied to the OSS linker as well?
1.1077 + LDFLAGS_JDK="${LDFLAGS_JDK} -Xlinker -O1"
1.1078 + fi
1.1079 + fi
1.1080 + fi
1.1081 + LDFLAGS_JDKLIB="${LDFLAGS_JDK} $SHARED_LIBRARY_FLAGS \
1.1082 + -L${JDK_OUTPUTDIR}/lib${OPENJDK_TARGET_CPU_LIBDIR}"
1.1083 +
1.1084 + # On some platforms (mac) the linker warns about non existing -L dirs.
1.1085 + # Add server first if available. Linking aginst client does not always produce the same results.
1.1086 + # Only add client dir if client is being built. Add minimal (note not minimal1) if only building minimal1.
1.1087 + # Default to server for other variants.
1.1088 + if test "x$JVM_VARIANT_SERVER" = xtrue; then
1.1089 + LDFLAGS_JDKLIB="${LDFLAGS_JDKLIB} -L${JDK_OUTPUTDIR}/lib${OPENJDK_TARGET_CPU_LIBDIR}/server"
1.1090 + elif test "x$JVM_VARIANT_CLIENT" = xtrue; then
1.1091 + LDFLAGS_JDKLIB="${LDFLAGS_JDKLIB} -L${JDK_OUTPUTDIR}/lib${OPENJDK_TARGET_CPU_LIBDIR}/client"
1.1092 + elif test "x$JVM_VARIANT_MINIMAL1" = xtrue; then
1.1093 + LDFLAGS_JDKLIB="${LDFLAGS_JDKLIB} -L${JDK_OUTPUTDIR}/lib${OPENJDK_TARGET_CPU_LIBDIR}/minimal"
1.1094 + else
1.1095 + LDFLAGS_JDKLIB="${LDFLAGS_JDKLIB} -L${JDK_OUTPUTDIR}/lib${OPENJDK_TARGET_CPU_LIBDIR}/server"
1.1096 + fi
1.1097 +
1.1098 + LDFLAGS_JDKLIB_SUFFIX="-ljava -ljvm"
1.1099 + if test "x$COMPILER_NAME" = xossc; then
1.1100 + LDFLAGS_JDKLIB_SUFFIX="$LDFLAGS_JDKLIB_SUFFIX -lc"
1.1101 + fi
1.1102 +
1.1103 + LDFLAGS_JDKEXE="${LDFLAGS_JDK}"
1.1104 + if test "x$OPENJDK_TARGET_OS" = xlinux; then
1.1105 + LDFLAGS_JDKEXE="$LDFLAGS_JDKEXE -Xlinker --allow-shlib-undefined"
1.1106 + fi
1.1107 + fi
1.1108 +
1.1109 + AC_SUBST(CFLAGS_JDKLIB)
1.1110 + AC_SUBST(CFLAGS_JDKEXE)
1.1111 +
1.1112 + AC_SUBST(CXXFLAGS_JDKLIB)
1.1113 + AC_SUBST(CXXFLAGS_JDKEXE)
1.1114 +
1.1115 + AC_SUBST(LDFLAGS_JDKLIB)
1.1116 + AC_SUBST(LDFLAGS_JDKEXE)
1.1117 + AC_SUBST(LDFLAGS_JDKLIB_SUFFIX)
1.1118 + AC_SUBST(LDFLAGS_JDKEXE_SUFFIX)
1.1119 + AC_SUBST(LDFLAGS_CXX_JDK)
1.1120 +])
1.1121 +
1.1122 +
1.1123 +# TOOLCHAIN_COMPILER_CHECK_ARGUMENTS([ARGUMENT], [RUN-IF-TRUE],
1.1124 +# [RUN-IF-FALSE])
1.1125 +# ------------------------------------------------------------
1.1126 +# Check that the c and c++ compilers support an argument
1.1127 +AC_DEFUN([TOOLCHAIN_COMPILER_CHECK_ARGUMENTS],
1.1128 +[
1.1129 + AC_MSG_CHECKING([if compiler supports "$1"])
1.1130 + supports=yes
1.1131 +
1.1132 + saved_cflags="$CFLAGS"
1.1133 + CFLAGS="$CFLAGS $1"
1.1134 + AC_LANG_PUSH([C])
1.1135 + AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int i;]])], [],
1.1136 + [supports=no])
1.1137 + AC_LANG_POP([C])
1.1138 + CFLAGS="$saved_cflags"
1.1139 +
1.1140 + saved_cxxflags="$CXXFLAGS"
1.1141 + CXXFLAGS="$CXXFLAG $1"
1.1142 + AC_LANG_PUSH([C++])
1.1143 + AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int i;]])], [],
1.1144 + [supports=no])
1.1145 + AC_LANG_POP([C++])
1.1146 + CXXFLAGS="$saved_cxxflags"
1.1147 +
1.1148 + AC_MSG_RESULT([$supports])
1.1149 + if test "x$supports" = "xyes" ; then
1.1150 + m4_ifval([$2], [$2], [:])
1.1151 + else
1.1152 + m4_ifval([$3], [$3], [:])
1.1153 + fi
1.1154 +])
1.1155 +
1.1156 +AC_DEFUN_ONCE([TOOLCHAIN_SETUP_COMPILER_FLAGS_MISC],
1.1157 +[
1.1158 + # Some Zero and Shark settings.
1.1159 + # ZERO_ARCHFLAG tells the compiler which mode to build for
1.1160 + case "${OPENJDK_TARGET_CPU}" in
1.1161 + s390)
1.1162 + ZERO_ARCHFLAG="${COMPILER_TARGET_BITS_FLAG}31"
1.1163 + ;;
1.1164 + *)
1.1165 + ZERO_ARCHFLAG="${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
1.1166 + esac
1.1167 + TOOLCHAIN_COMPILER_CHECK_ARGUMENTS([$ZERO_ARCHFLAG], [], [ZERO_ARCHFLAG=""])
1.1168 + AC_SUBST(ZERO_ARCHFLAG)
1.1169 +
1.1170 + # Check that the compiler supports -mX (or -qX on AIX) flags
1.1171 + # Set COMPILER_SUPPORTS_TARGET_BITS_FLAG to 'true' if it does
1.1172 + TOOLCHAIN_COMPILER_CHECK_ARGUMENTS([${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}],
1.1173 + [COMPILER_SUPPORTS_TARGET_BITS_FLAG=true],
1.1174 + [COMPILER_SUPPORTS_TARGET_BITS_FLAG=false])
1.1175 + AC_SUBST(COMPILER_SUPPORTS_TARGET_BITS_FLAG)
1.1176 +
1.1177 +
1.1178 + # Check for broken SuSE 'ld' for which 'Only anonymous version tag is allowed in executable.'
1.1179 + USING_BROKEN_SUSE_LD=no
1.1180 + if test "x$OPENJDK_TARGET_OS" = xlinux && test "x$GCC" = xyes; then
1.1181 + AC_MSG_CHECKING([for broken SuSE 'ld' which only understands anonymous version tags in executables])
1.1182 + echo "SUNWprivate_1.1 { local: *; };" > version-script.map
1.1183 + echo "int main() { }" > main.c
1.1184 + if $CXX -Xlinker -version-script=version-script.map main.c 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD; then
1.1185 + AC_MSG_RESULT(no)
1.1186 + USING_BROKEN_SUSE_LD=no
1.1187 + else
1.1188 + AC_MSG_RESULT(yes)
1.1189 + USING_BROKEN_SUSE_LD=yes
1.1190 + fi
1.1191 + rm -rf version-script.map main.c
1.1192 + fi
1.1193 + AC_SUBST(USING_BROKEN_SUSE_LD)
1.1194 +])
1.1195 +
1.1196 +# Setup the JTREG paths
1.1197 +AC_DEFUN_ONCE([TOOLCHAIN_SETUP_JTREG],
1.1198 +[
1.1199 + AC_ARG_WITH(jtreg, [AS_HELP_STRING([--with-jtreg],
1.1200 + [Regression Test Harness @<:@probed@:>@])],
1.1201 + [],
1.1202 + [with_jtreg=no])
1.1203 +
1.1204 + if test "x$with_jtreg" = xno; then
1.1205 + # jtreg disabled
1.1206 + AC_MSG_CHECKING([for jtreg])
1.1207 + AC_MSG_RESULT(no)
1.1208 + else
1.1209 + if test "x$with_jtreg" != xyes; then
1.1210 + # with path specified.
1.1211 + JT_HOME="$with_jtreg"
1.1212 + fi
1.1213 +
1.1214 + if test "x$JT_HOME" != x; then
1.1215 + AC_MSG_CHECKING([for jtreg])
1.1216 +
1.1217 + # use JT_HOME enviroment var.
1.1218 + BASIC_FIXUP_PATH([JT_HOME])
1.1219 +
1.1220 + # jtreg win32 script works for everybody
1.1221 + JTREGEXE="$JT_HOME/win32/bin/jtreg"
1.1222 +
1.1223 + if test ! -f "$JTREGEXE"; then
1.1224 + AC_MSG_ERROR([JTReg executable does not exist: $JTREGEXE])
1.1225 + fi
1.1226 +
1.1227 + AC_MSG_RESULT($JTREGEXE)
1.1228 + else
1.1229 + # try to find jtreg on path
1.1230 + BASIC_REQUIRE_PROG(JTREGEXE, jtreg)
1.1231 + JT_HOME="`$DIRNAME $JTREGEXE`"
1.1232 + fi
1.1233 + fi
1.1234 +
1.1235 + AC_SUBST(JT_HOME)
1.1236 + AC_SUBST(JTREGEXE)
1.1237 +])
