jdk8-mips64-public: comparison common/autoconf/toolchain.m4

-:8a3fe0ae06a8
+:e64f2cb57d05
 # 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.
 #
-AC_DEFUN_ONCE([TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV],
+# $1 = compiler to test (CC or CXX)
+# $2 = human readable name of compiler (C or C++)
+AC_DEFUN([TOOLCHAIN_CHECK_COMPILER_VERSION],
 [
+COMPILER=[$]$1
-# Check if the VS env variables were setup prior to running configure.
+COMPILER_NAME=$2
-# If not, then find vcvarsall.bat and run it automatically, and integrate
-# the set env variables into the spec file.
+if test "x$OPENJDK_TARGET_OS" = xsolaris; then
-SETUPDEVENV="# No special vars"
+# Make sure we use the Sun Studio compiler and not gcc on Solaris, which won't work
-if test "x$OPENJDK_BUILD_OS" = "xwindows"; then
+COMPILER_VERSION_TEST=`$COMPILER -V 2>&1 | $HEAD -n 1`
-# Store path to cygwin link.exe to help excluding it when searching for
+$ECHO $COMPILER_VERSION_TEST | $GREP "^.*: Sun $COMPILER_NAME" > /dev/null
-# VS linker.
+if test $? -ne 0; then
-AC_PATH_PROG(CYGWIN_LINK, link)
+GCC_VERSION_TEST=`$COMPILER --version 2>&1 | $HEAD -n 1`
-AC_MSG_CHECKING([if the first found link.exe is actually the Cygwin link tool])
-"$CYGWIN_LINK" --version > /dev/null
+AC_MSG_NOTICE([The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required Sun Studio compiler.])
-if test $? -eq 0 ; then
+AC_MSG_NOTICE([The result from running with -V was: "$COMPILER_VERSION_TEST" and with --version: "$GCC_VERSION_TEST"])
-AC_MSG_RESULT([yes])
+AC_MSG_ERROR([Sun Studio compiler is required. Try setting --with-tools-dir.])
 else
-AC_MSG_RESULT([no])
+COMPILER_VERSION=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^.*@<:@ ,\t@:>@$COMPILER_NAME@<:@ ,\t@:>@\(@<:@1-9@:>@\.@<:@0-9@:>@@<:@0-9@:>@*\).*/\1/p"`
-# This might be the VS linker. Don't exclude it later on.
+COMPILER_VENDOR="Sun Studio"
-CYGWIN_LINK=""
+fi
+elif test  "x$OPENJDK_TARGET_OS" = xwindows; then
+# First line typically looks something like:
+# Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.30319.01 for 80x86
+COMPILER_VERSION_TEST=`$COMPILER 2>&1 | $HEAD -n 1`
+COMPILER_VERSION=`$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
-# If vcvarsall.bat has been run, then VCINSTALLDIR is set.
+# First line typically looks something like:
-if test "x$VCINSTALLDIR" != x; then
+# gcc (Ubuntu/Linaro 4.5.2-8ubuntu4) 4.5.2
-# No further setup is needed. The build will happen from this kind
+COMPILER_VERSION=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^.* \(@<:@1-9@:>@@<:@0-9.@:>@*\)/\1/p"`
-# of shell.
+COMPILER_VENDOR=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^\(.*\) @<:@1-9@:>@@<:@0-9.@:>@*/\1/p"`
-SETUPDEVENV="# This spec file expects that you are running bash from within a VS command prompt."
+fi
-# Make sure to remind you, if you forget to run make from a cygwin bash shell
+# This sets CC_VERSION or CXX_VERSION. (This comment is a grep marker)
-# that is spawned "bash -l" from a VS command prompt.
+$1_VERSION="$COMPILER_VERSION"
-CHECK_FOR_VCINSTALLDIR=yes
+# This sets CC_VENDOR or CXX_VENDOR. (This comment is a grep marker)
-AC_MSG_CHECKING([if you are running from within a VS command prompt])
+$1_VENDOR="$COMPILER_VENDOR"
-AC_MSG_RESULT([yes])
-else
+AC_MSG_NOTICE([Using $COMPILER_VENDOR $COMPILER_NAME compiler version $COMPILER_VERSION (located at $COMPILER)])
-# Ah, we have not yet run vcvarsall.bat/vsvars32.bat/vsvars64.bat. Lets do that. First find it.
-if test "x$VS100COMNTOOLS" != x; then
-VARSBAT=`find "$VS100COMNTOOLS/../.." -name vcvarsall.bat`
-	    SEARCH_ROOT="$VS100COMNTOOLS"
-else
-VARSBAT=`find "$PROGRAMFILES" -name vcvarsall.bat`
-	    SEARCH_ROOT="$PROGRAMFILES"
-fi
-VCPATH=`dirname "$VARSBAT"`
-VCPATH=`cygpath -w "$VCPATH"`
-	if test "x$VARSBAT" = x || test ! -d "$VCPATH"; then
-AC_MSG_CHECKING([if we can find the VS installation])
-AC_MSG_RESULT([no])
-AC_MSG_ERROR([Tried to find a VS installation using both $SEARCH_ROOT but failed. Please run "c:\\cygwin\\bin\\bash.exe -l" from a VS command prompt and then run configure/make from there.])
-fi
-case "$OPENJDK_TARGET_CPU" in
-x86)
-VARSBAT_ARCH=x86
-;;
-x86_64)
-VARSBAT_ARCH=amd64
-;;
-esac
-# Lets extract the variables that are set by vcvarsall.bat/vsvars32.bat/vsvars64.bat
-cd $OUTPUT_ROOT
-bash $SRC_ROOT/common/bin/extractvcvars.sh "$VARSBAT" "$VARSBAT_ARCH"
-	cd $CURDIR
-	if test ! -s $OUTPUT_ROOT/localdevenv.sh || test ! -s $OUTPUT_ROOT/localdevenv.gmk; then
-AC_MSG_CHECKING([if we can extract the needed env variables])
-AC_MSG_RESULT([no])
-AC_MSG_ERROR([Could not succesfully extract the env variables needed for the VS setup. Please run "c:\\cygwin\\bin\\bash.exe -l" from a VS command prompt and then run configure/make from there.])
-fi
-# Now set all paths and other env variables. This will allow the rest of
-# the configure script to find and run the compiler in the proper way.
-. $OUTPUT_ROOT/localdevenv.sh
-AC_MSG_CHECKING([if we can find the VS installation])
-	if test "x$VCINSTALLDIR" != x; then
-AC_MSG_RESULT([$VCINSTALLDIR])
-else
-AC_MSG_RESULT([no])
-AC_MSG_ERROR([Could not find VS installation. Please install. If you are sure you have installed VS, then please run "c:\\cygwin\\bin\\bash.exe -l" from a VS command prompt and then run configure/make from there.])
-fi
-CHECK_FOR_VCINSTALLDIR=no
-	SETUPDEVENV="include $OUTPUT_ROOT/localdevenv.gmk"
-	AC_MSG_CHECKING([for msvcr100.dll])
-AC_ARG_WITH(msvcr100dll, [AS_HELP_STRING([--with-msvcr100dll],
-[copy this msvcr100.dll into the built JDK])])
-if test "x$with_msvcr100dll" != x; then
-MSVCR100DLL="$with_msvcr100dll"
-else
-if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
-MSVCR100DLL=`find "$VCINSTALLDIR/.." -name msvcr100.dll | grep x64 | head --lines 1`
-else
-MSVCR100DLL=`find "$VCINSTALLDIR/.." -name msvcr100.dll | grep x86 | grep -v ia64 | grep -v x64 | head --lines 1`
-if test "x$MSVCR100DLL" = x; then
-MSVCR100DLL=`find "$VCINSTALLDIR/.." -name msvcr100.dll | head --lines 1`
-fi
-fi
-fi
-	if test "x$MSVCR100DLL" = x; then
-AC_MSG_RESULT([no])
-	   AC_MSG_ERROR([Could not find msvcr100.dll !])
-fi
-AC_MSG_RESULT([$MSVCR100DLL])
-	SPACESAFE(MSVCR100DLL,[the path to msvcr100.dll])
-fi
-fi
-AC_SUBST(SETUPDEVENV)
-AC_SUBST(CHECK_FOR_VCINSTALLDIR)
-AC_SUBST(MSVCR100DLL)
 ])
 AC_DEFUN_ONCE([TOOLCHAIN_SETUP_SYSROOT_AND_OUT_OPTIONS],
 [
 ###############################################################################
 #
 AC_SUBST(EXE_OUT_OPTION)
 AC_SUBST(LD_OUT_OPTION)
 AC_SUBST(AR_OUT_OPTION)
 ])
-AC_DEFUN_ONCE([TOOLCHAIN_SETUP_PATHS],
+# $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
+# Do a first initial attempt at searching the list of compiler names.
+# AC_PATH_PROGS can't be run multiple times with the same variable,
+# so create a new name for this run.
+AC_PATH_PROGS(POTENTIAL_$1, $3)
+$1=$POTENTIAL_$1
+if test "x$[$]$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
+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 ${host}.
 # For example the binary i686-sun-solaris2.10-gcc
 # will cross compile for i686-sun-solaris2.10
 # once. Also, we need to do this before adding a tools dir to the path,
 # otherwise we might pick up cross-compilers which don't use standard naming.
 # Otherwise, we'll set the BUILD_tools to the native tools, but that'll have
 # to wait until they are properly discovered.
 AC_PATH_PROGS(BUILD_CC, [cl cc gcc])
-SET_FULL_PATH(BUILD_CC)
+BASIC_FIXUP_EXECUTABLE(BUILD_CC)
 AC_PATH_PROGS(BUILD_CXX, [cl CC g++])
-SET_FULL_PATH(BUILD_CXX)
+BASIC_FIXUP_EXECUTABLE(BUILD_CXX)
 AC_PATH_PROG(BUILD_LD, ld)
-SET_FULL_PATH(BUILD_LD)
+BASIC_FIXUP_EXECUTABLE(BUILD_LD)
 fi
 AC_SUBST(BUILD_CC)
 AC_SUBST(BUILD_CXX)
 AC_SUBST(BUILD_LD)
 OLD_PATH="$PATH"
 if test "x$TOOLS_DIR" != x; then
 PATH=$TOOLS_DIR:$PATH
 fi
+### Locate C compiler (CC)
 # gcc is almost always present, but on Windows we
 # prefer cl.exe and on Solaris we prefer CC.
 # Thus test for them in this order.
-AC_PROG_CC([cl cc gcc])
+if test "x$OPENJDK_TARGET_OS" = xmacosx; then
-if test "x$CC" = x; then
+# Do not probe for cc on MacOSX.
-HELP_MSG_MISSING_DEPENDENCY([devkit])
+COMPILER_CHECK_LIST="cl gcc"
-AC_MSG_ERROR([Could not find a compiler. $HELP_MSG])
+else
-fi
+COMPILER_CHECK_LIST="cl cc gcc"
-if test "x$CC" = xcc && test "x$OPENJDK_BUILD_OS" = xmacosx; then
+fi
-# Do not use cc on MacOSX use gcc instead.
-CC="gcc"
+TOOLCHAIN_FIND_COMPILER([CC],[C],[$COMPILER_CHECK_LIST])
-fi
+# Now that we have resolved CC ourself, let autoconf have it's go at it
-SET_FULL_PATH(CC)
+AC_PROG_CC([$CC])
-AC_PROG_CXX([cl CC g++])
+### Locate C++ compiler (CXX)
-if test "x$CXX" = xCC && test "x$OPENJDK_BUILD_OS" = xmacosx; then
-# The found CC, even though it seems to be a g++ derivate, cannot compile
+if test "x$OPENJDK_TARGET_OS" = xmacosx; then
-# c++ code. Override.
+# Do not probe for CC on MacOSX.
-CXX="g++"
+COMPILER_CHECK_LIST="cl g++"
-fi
+else
-SET_FULL_PATH(CXX)
+COMPILER_CHECK_LIST="cl CC g++"
+fi
-if test "x$CXX" = x || test "x$CC" = x; then
+TOOLCHAIN_FIND_COMPILER([CXX],[C++],[$COMPILER_CHECK_LIST])
-HELP_MSG_MISSING_DEPENDENCY([devkit])
+# Now that we have resolved CXX ourself, let autoconf have it's go at it
-AC_MSG_ERROR([Could not find the needed compilers! $HELP_MSG ])
+AC_PROG_CXX([$CXX])
-fi
+### Locate other tools
-if test "x$OPENJDK_BUILD_OS" != xwindows; then
+if test "x$OPENJDK_TARGET_OS" != xwindows; then
 AC_PROG_OBJC
-SET_FULL_PATH(OBJC)
+BASIC_FIXUP_EXECUTABLE(OBJC)
 else
 OBJC=
 fi
 # Restore the flags to the user specified values.
 # Linking C++ libraries.
 AC_SUBST(LDCXX)
 # Linking C++ executables.
 AC_SUBST(LDEXECXX)
-if test "x$OPENJDK_BUILD_OS" != xwindows; then
+if test "x$OPENJDK_TARGET_OS" != xwindows; then
 AC_CHECK_TOOL(AR, ar)
-SET_FULL_PATH(AR)
+BASIC_FIXUP_EXECUTABLE(AR)
 fi
-if test "x$OPENJDK_BUILD_OS" = xmacosx; then
+if test "x$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$OPENJDK_BUILD_OS" = xwindows], [
+AS_IF([test "x$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.
-SET_FULL_PATH_SPACESAFE([WINLD])
+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 $? -eq 0 ; then
 AC_MSG_RESULT([no])
 LDEXE="$WINLD"
 LDCXX="$WINLD"
 LDEXECXX="$WINLD"
 AC_CHECK_PROG([MT], [mt], [mt],,, [/usr/bin/mt])
-SET_FULL_PATH_SPACESAFE([MT])
+BASIC_FIXUP_EXECUTABLE(MT)
 # The resource compiler
 AC_CHECK_PROG([RC], [rc], [rc],,, [/usr/bin/rc])
-SET_FULL_PATH_SPACESAFE([RC])
+BASIC_FIXUP_EXECUTABLE(RC)
-RC_FLAGS="-nologo /l 0x409 /r"
+# 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"
 ])
 JDK_UPDATE_VERSION_NOTNULL=$JDK_UPDATE_VERSION
 AS_IF([test "x$JDK_UPDATE_VERSION" = x], [
 RC_FLAGS="$RC_FLAGS -d \"JDK_NAME=$PRODUCT_NAME $JDK_RC_PLATFORM_NAME $JDK_MINOR_VERSION $JDK_UPDATE_META_TAG\""
 RC_FLAGS="$RC_FLAGS -d \"JDK_FVER=$JDK_MINOR_VERSION,$JDK_MICRO_VERSION,$JDK_UPDATE_VERSION_NOTNULL,$COOKED_BUILD_NUMBER\""
 # lib.exe is used to create static libraries.
 AC_CHECK_PROG([WINAR], [lib],[lib],,,)
-SET_FULL_PATH_SPACESAFE([WINAR])
+BASIC_FIXUP_EXECUTABLE(WINAR)
 AR="$WINAR"
 ARFLAGS="-nologo -NODEFAULTLIB:MSVCRT"
 AC_CHECK_PROG([DUMPBIN], [dumpbin], [dumpbin],,,)
-SET_FULL_PATH_SPACESAFE([DUMPBIN])
+BASIC_FIXUP_EXECUTABLE(DUMPBIN)
 COMPILER_TYPE=CL
 CCXXFLAGS="$CCXXFLAGS -nologo"
 ])
 AC_SUBST(RC_FLAGS)
 AC_SUBST(COMPILER_TYPE)
 AC_PROG_CPP
-SET_FULL_PATH(CPP)
+BASIC_FIXUP_EXECUTABLE(CPP)
 AC_PROG_CXXCPP
-SET_FULL_PATH(CXXCPP)
+BASIC_FIXUP_EXECUTABLE(CXXCPP)
 if test "x$COMPILE_TYPE" != "xcross"; then
 # If we are not cross compiling, use the same compilers for
 # building the build platform executables. The cross-compilation
 # case needed to be done earlier, but this can only be done after
 if test "x$OPENJDK_BUILD_OS" = xsolaris; then
 PATH="${TOOLS_DIR}:/usr/ccs/bin:${OLD_PATH}"
 fi
 # Find the right assembler.
-if test "x$OPENJDK_BUILD_OS" = xsolaris; then
+if test "x$OPENJDK_TARGET_OS" = xsolaris; then
 AC_PATH_PROG(AS, as)
-SET_FULL_PATH(AS)
+BASIC_FIXUP_EXECUTABLE(AS)
 else
 AS="$CC -c"
 fi
 AC_SUBST(AS)
-if test "x$OPENJDK_BUILD_OS" = xsolaris; then
+if test "x$OPENJDK_TARGET_OS" = xsolaris; then
 AC_PATH_PROGS(NM, [gnm nm])
-SET_FULL_PATH(NM)
+BASIC_FIXUP_EXECUTABLE(NM)
 AC_PATH_PROG(STRIP, strip)
-SET_FULL_PATH(STRIP)
+BASIC_FIXUP_EXECUTABLE(STRIP)
 AC_PATH_PROG(MCS, mcs)
-SET_FULL_PATH(MCS)
+BASIC_FIXUP_EXECUTABLE(MCS)
-elif test "x$OPENJDK_BUILD_OS" != xwindows; then
+elif test "x$OPENJDK_TARGET_OS" != xwindows; then
 AC_CHECK_TOOL(NM, nm)
-SET_FULL_PATH(NM)
+BASIC_FIXUP_EXECUTABLE(NM)
 AC_CHECK_TOOL(STRIP, strip)
-SET_FULL_PATH(STRIP)
+BASIC_FIXUP_EXECUTABLE(STRIP)
 fi
-###
+# objcopy is used for moving debug symbols to separate files when
-#
+# full debug symbols are enabled.
-# Check for objcopy
+if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then
-#
+AC_CHECK_TOOLS(OBJCOPY, [gobjcopy objcopy])
-#   but search for gobjcopy first...
+BASIC_FIXUP_EXECUTABLE(OBJCOPY)
-#   since I on solaris found a broken objcopy...buhh
+fi
-#
-AC_PATH_TOOL(OBJCOPY, gobjcopy)
+AC_CHECK_TOOLS(OBJDUMP, [gobjdump objdump])
-if test "x$OBJCOPY" = x; then
+if test "x$OBJDUMP" != x; then
-AC_PATH_TOOL(OBJCOPY, objcopy)
+# Only used for compare.sh; we can live without it. BASIC_FIXUP_EXECUTABLE bails if argument is missing.
+BASIC_FIXUP_EXECUTABLE(OBJDUMP)
 fi
 if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
 AC_PATH_PROG(LIPO, lipo)
-SET_FULL_PATH(LIPO)
+BASIC_FIXUP_EXECUTABLE(LIPO)
 fi
 # Restore old path without tools dir
 PATH="$OLD_PATH"
 ])
 LDCXX="$CXX"
 LDEXECXX="$CXX"
 POST_STRIP_CMD="$STRIP -g"
 # Linking is different on MacOSX
-if test "x$OPENJDK_BUILD_OS" = xmacosx; then
+if test "x$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 $PICFLAG"
 SHARED_LIBRARY_SUFFIX='.dylib'
 SET_SHARED_LIBRARY_ORIGIN='-Xlinker -rpath -Xlinker @loader_path/.'
 SET_EXECUTABLE_ORIGIN="$SET_SHARED_LIBRARY_ORIGIN"
 POST_STRIP_CMD="$STRIP -S"
 fi
 else
-if test "x$OPENJDK_BUILD_OS" = xsolaris; then
+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'
 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_BUILD_OS" = xwindows; then
+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'
 # 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 $CC_HIGHEST -xregs=no%frameptr"
 C_O_FLAG_HI="-xO4 -Wu,-O4~yz -xregs=no%frameptr"
 C_O_FLAG_NORM="-xO2 -Wu,-O2~yz -xregs=no%frameptr"
 C_O_FLAG_HIGHEST="$C_O_FLAG_HIGHEST -xchip=pentium"
 CXX_O_FLAG_HIGHEST="$CXX_O_FLAG_HIGHEST -xchip=pentium"
 fi
 ;;
 sparc)
-CFLAGS_JDK="${CFLAGS_JDK} -xmemalign=4s"
-CXXFLAGS_JDK="${CXXFLAGS_JDK} -xmemalign=4s"
 CFLAGS_JDKLIB_EXTRA="${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 $CC_HIGHEST -xprefetch=auto,explicit -xchip=ultra"
 C_O_FLAG_HI="-xO4 -Wc,-Qrm-s -Wc,-Qiselect-T0"
 C_O_FLAG_NORM="-xO2 -Wc,-Qrm-s -Wc,-Qiselect-T0"
 ;;
 ossc )
 CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -DTRACING -DMACRO_MEMSYS_OPS -DBREAKPTS"
 case $OPENJDK_TARGET_CPU_ARCH in
 x86 )
-CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DcpuIntel -Di586 -Di386"
+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"
 # 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$COMPILER_TYPE" = xCL; then
+if test "x$COMPILER_NAME" = xcl; then
 LDFLAGS_JDK="$LDFLAGS_JDK -nologo -opt:ref -incremental:no"
 if test "x$OPENJDK_TARGET_CPU" = xx86; then
 LDFLAGS_JDK="$LDFLAGS_JDK -safeseh"
 fi
 # TODO: make -debug optional "--disable-full-debug-symbols"
 else
 LDFLAGS_STACK_SIZE=327680
 fi
 LDFLAGS_JDKEXE="${LDFLAGS_JDK} /STACK:$LDFLAGS_STACK_SIZE"
 else
-# If this is a --hash-style=gnu system, use --hash-style=both, why?
+if test "x$COMPILER_NAME" = xgcc; then
-HAS_GNU_HASH=`$CC -dumpspecs 2>/dev/null | $GREP 'hash-style=gnu'`
+# If this is a --hash-style=gnu system, use --hash-style=both, why?
-if test -n "$HAS_GNU_HASH"; then
+HAS_GNU_HASH=`$CC -dumpspecs 2>/dev/null | $GREP 'hash-style=gnu'`
-# And since we now know that the linker is gnu, then add -z defs, to forbid
+if test -n "$HAS_GNU_HASH"; then
-# undefined symbols in object files.
+LDFLAGS_JDK="${LDFLAGS_JDK} -Xlinker --hash-style=both "
-LDFLAGS_JDK="${LDFLAGS_JDK} -Xlinker --hash-style=both -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
+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${OPENJDK_TARGET_CPU_LIBDIR}/server \
 -L${JDK_OUTPUTDIR}/lib${OPENJDK_TARGET_CPU_LIBDIR}/client \
 -L${JDK_OUTPUTDIR}/lib${OPENJDK_TARGET_CPU_LIBDIR}"

Mercurial > jdk8-mips64-public / file comparison

comparison: common/autoconf/toolchain.m4

common/autoconf/toolchain.m4