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

-:584dc2e95e04
+:f3697e0783e2
 powerpc)
 VAR_CPU=ppc
 VAR_CPU_ARCH=ppc
 VAR_CPU_BITS=32
 VAR_CPU_ENDIAN=big
 ;;
 powerpc64)
 VAR_CPU=ppc64
 VAR_CPU_ARCH=ppc
 VAR_CPU_BITS=64
 VAR_CPU_ENDIAN=big
 ;;
+s390)
+VAR_CPU=s390
+VAR_CPU_ARCH=s390
+VAR_CPU_BITS=32
+VAR_CPU_ENDIAN=big
+;;
+s390x)
+VAR_CPU=s390x
+VAR_CPU_ARCH=s390
+VAR_CPU_BITS=64
+VAR_CPU_ENDIAN=big
+;;
 sparc)
 VAR_CPU=sparc
 VAR_CPU_ARCH=sparc
 VAR_CPU_BITS=32
 VAR_CPU_ENDIAN=big
 ;;
 sparcv9)
 VAR_CPU=sparcv9
 VAR_CPU_ARCH=sparc
 VAR_CPU_BITS=64
 VAR_CPU_ENDIAN=big
 ;;
 *)
 AC_MSG_ERROR([unsupported cpu $1])
 ;;
 esac
 ])
 # Translate the standard triplet(quadruplet) definition
 # of the target/build system into OPENJDK_TARGET_OS, OPENJDK_TARGET_CPU,
 # OPENJDK_BUILD_OS, etc.
 AC_DEFUN([PLATFORM_EXTRACT_TARGET_AND_BUILD],
 [
 # Copy the autoconf trip/quadruplet verbatim to OPENJDK_TARGET_AUTOCONF_NAME
 # (from the autoconf "host") and OPENJDK_BUILD_AUTOCONF_NAME
 # Note that we might later on rewrite e.g. OPENJDK_TARGET_CPU due to reduced build,
 # but this will not change the value of OPENJDK_TARGET_AUTOCONF_NAME.
 OPENJDK_TARGET_AUTOCONF_NAME="$host"
 OPENJDK_BUILD_AUTOCONF_NAME="$build"
 AC_SUBST(OPENJDK_TARGET_AUTOCONF_NAME)
 AC_SUBST(OPENJDK_BUILD_AUTOCONF_NAME)
 # Convert the autoconf OS/CPU value to our own data, into the VAR_OS/CPU variables.
 PLATFORM_EXTRACT_VARS_FROM_OS($build_os)
 PLATFORM_EXTRACT_VARS_FROM_CPU($build_cpu)
 # ..and setup our own variables. (Do this explicitely to facilitate searching)
 OPENJDK_BUILD_OS="$VAR_OS"
 OPENJDK_BUILD_OS_API="$VAR_OS_API"
 OPENJDK_BUILD_OS_ENV="$VAR_OS_ENV"
 OPENJDK_BUILD_CPU="$VAR_CPU"
 OPENJDK_BUILD_CPU_ARCH="$VAR_CPU_ARCH"
 OPENJDK_BUILD_CPU_BITS="$VAR_CPU_BITS"
 OPENJDK_BUILD_CPU_ENDIAN="$VAR_CPU_ENDIAN"
 AC_SUBST(OPENJDK_BUILD_OS)
 AC_SUBST(OPENJDK_BUILD_OS_API)
 AC_SUBST(OPENJDK_BUILD_CPU)
 AC_SUBST(OPENJDK_BUILD_CPU_ARCH)
 AC_SUBST(OPENJDK_BUILD_CPU_BITS)
 AC_SUBST(OPENJDK_BUILD_CPU_ENDIAN)
 AC_MSG_CHECKING([openjdk-build os-cpu])
 AC_MSG_RESULT([$OPENJDK_BUILD_OS-$OPENJDK_BUILD_CPU])
 # Convert the autoconf OS/CPU value to our own data, into the VAR_OS/CPU variables.
 PLATFORM_EXTRACT_VARS_FROM_OS($host_os)
 PLATFORM_EXTRACT_VARS_FROM_CPU($host_cpu)
 # ... and setup our own variables. (Do this explicitely to facilitate searching)
 OPENJDK_TARGET_OS="$VAR_OS"
 OPENJDK_TARGET_OS_API="$VAR_OS_API"
 OPENJDK_TARGET_OS_ENV="$VAR_OS_ENV"
 OPENJDK_TARGET_CPU="$VAR_CPU"
 OPENJDK_TARGET_CPU_ARCH="$VAR_CPU_ARCH"
 OPENJDK_TARGET_CPU_BITS="$VAR_CPU_BITS"
 OPENJDK_TARGET_CPU_ENDIAN="$VAR_CPU_ENDIAN"
 AC_SUBST(OPENJDK_TARGET_OS)
 AC_SUBST(OPENJDK_TARGET_OS_API)
 AC_SUBST(OPENJDK_TARGET_CPU)
 AC_SUBST(OPENJDK_TARGET_CPU_ARCH)
 AC_SUBST(OPENJDK_TARGET_CPU_BITS)
 AC_SUBST(OPENJDK_TARGET_CPU_ENDIAN)
 AC_MSG_CHECKING([openjdk-target os-cpu])
 AC_MSG_RESULT([$OPENJDK_TARGET_OS-$OPENJDK_TARGET_CPU])
 ])
 # Check if a reduced build (32-bit on 64-bit platforms) is requested, and modify behaviour
 # accordingly. Must be done after setting up build and target system, but before
 # doing anything else with these values.
 AC_DEFUN([PLATFORM_SETUP_TARGET_CPU_BITS],
 [
 AC_ARG_WITH(target-bits, [AS_HELP_STRING([--with-target-bits],
 [build 32-bit or 64-bit binaries (for platforms that support it), e.g. --with-target-bits=32 @<:@guessed@:>@])])
 # We have three types of compiles:
 # native  == normal compilation, target system == build system
 # cross   == traditional cross compilation, target system != build system; special toolchain needed
 # reduced == using native compilers, but with special flags (e.g. -m32) to produce 32-bit builds on 64-bit machines
 OPENJDK_TARGET_CPU=x86
 elif test "x$OPENJDK_TARGET_CPU_ARCH" = "xsparc"; then
 OPENJDK_TARGET_CPU=sparc
 else
 AC_MSG_ERROR([Reduced build (--with-target-bits=32) is only supported on x86_64 and sparcv9])
 fi
 elif test "x$with_target_bits" = x64 && test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
 AC_MSG_ERROR([It is not possible to use --with-target-bits=64 on a 32 bit system. Use proper cross-compilation instead.])
 elif test "x$with_target_bits" = "x$OPENJDK_TARGET_CPU_BITS"; then
 AC_MSG_NOTICE([--with-target-bits are set to build platform address size; argument has no meaning])
 else
 AC_MSG_ERROR([--with-target-bits can only be 32 or 64, you specified $with_target_bits!])
 fi
 fi
 AC_SUBST(COMPILE_TYPE)
 AC_MSG_CHECKING([compilation type])
 AC_MSG_RESULT([$COMPILE_TYPE])
 ])
 # Setup the legacy variables, for controlling the old makefiles.
 #
 AC_DEFUN([PLATFORM_SETUP_LEGACY_VARS],
 [
 # Also store the legacy naming of the cpu.
 # Ie i586 and amd64 instead of x86 and x86_64
 OPENJDK_TARGET_CPU_LEGACY="$OPENJDK_TARGET_CPU"
 if test "x$OPENJDK_TARGET_CPU" = xx86; then
 OPENJDK_TARGET_CPU_LEGACY="i586"
 elif test "x$OPENJDK_TARGET_OS" != xmacosx && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
 # On all platforms except MacOSX replace x86_64 with amd64.
 OPENJDK_TARGET_CPU_LEGACY="amd64"
 fi
 AC_SUBST(OPENJDK_TARGET_CPU_LEGACY)
 # And the second legacy naming of the cpu.
 # Ie i386 and amd64 instead of x86 and x86_64.
 OPENJDK_TARGET_CPU_LEGACY_LIB="$OPENJDK_TARGET_CPU"
 if test "x$OPENJDK_TARGET_CPU" = xx86; then
 OPENJDK_TARGET_CPU_LEGACY_LIB="i386"
 elif test "x$OPENJDK_TARGET_CPU" = xx86_64; then
 OPENJDK_TARGET_CPU_LEGACY_LIB="amd64"
 fi
 AC_SUBST(OPENJDK_TARGET_CPU_LEGACY_LIB)
 # This is the name of the cpu (but using i386 and amd64 instead of
 # x86 and x86_64, respectively), preceeded by a /, to be used when
 # locating libraries. On macosx, it's empty, though.
 OPENJDK_TARGET_CPU_LIBDIR="/$OPENJDK_TARGET_CPU_LEGACY_LIB"
 if test "x$OPENJDK_TARGET_OS" = xmacosx; then
 OPENJDK_TARGET_CPU_LIBDIR=""
 fi
 AC_SUBST(OPENJDK_TARGET_CPU_LIBDIR)
 # OPENJDK_TARGET_CPU_ISADIR is normally empty. On 64-bit Solaris systems, it is set to
 # /amd64 or /sparcv9. This string is appended to some library paths, like this:
 # /usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libexample.so
 OPENJDK_TARGET_CPU_ISADIR=""
 if test "x$OPENJDK_TARGET_OS" = xsolaris; then
 if test "x$OPENJDK_TARGET_CPU" = xx86_64; then
 OPENJDK_TARGET_CPU_ISADIR="/amd64"
 elif test "x$OPENJDK_TARGET_CPU" = xsparcv9; then
 OPENJDK_TARGET_CPU_ISADIR="/sparcv9"
 fi
 fi
 AC_SUBST(OPENJDK_TARGET_CPU_ISADIR)
 # Setup OPENJDK_TARGET_CPU_OSARCH, which is used to set the os.arch Java system property
 OPENJDK_TARGET_CPU_OSARCH="$OPENJDK_TARGET_CPU"
 if test "x$OPENJDK_TARGET_OS" = xlinux && test "x$OPENJDK_TARGET_CPU" = xx86; then
 # On linux only, we replace x86 with i386.
 OPENJDK_TARGET_CPU_OSARCH="i386"
 elif test "x$OPENJDK_TARGET_OS" != xmacosx && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
 # On all platforms except macosx, we replace x86_64 with amd64.
 OPENJDK_TARGET_CPU_OSARCH="amd64"
 fi
 AC_SUBST(OPENJDK_TARGET_CPU_OSARCH)
 OPENJDK_TARGET_CPU_JLI="$OPENJDK_TARGET_CPU"
 if test "x$OPENJDK_TARGET_CPU" = xx86; then
 OPENJDK_TARGET_CPU_JLI="i386"
 elif test "x$OPENJDK_TARGET_OS" != xmacosx && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
 # On all platforms except macosx, we replace x86_64 with amd64.
 OPENJDK_TARGET_CPU_JLI="amd64"
 fi
 # Now setup the -D flags for building libjli.
 OPENJDK_TARGET_CPU_JLI_CFLAGS="-DLIBARCHNAME='\"$OPENJDK_TARGET_CPU_JLI\"'"
 if test "x$OPENJDK_TARGET_OS" = xsolaris; then
 if test "x$OPENJDK_TARGET_CPU_ARCH" = xsparc; then
 OPENJDK_TARGET_CPU_JLI_CFLAGS="$OPENJDK_TARGET_CPU_JLI_CFLAGS -DLIBARCH32NAME='\"sparc\"' -DLIBARCH64NAME='\"sparcv9\"'"
 elif test "x$OPENJDK_TARGET_CPU_ARCH" = xx86; then
 OPENJDK_TARGET_CPU_JLI_CFLAGS="$OPENJDK_TARGET_CPU_JLI_CFLAGS -DLIBARCH32NAME='\"i386\"' -DLIBARCH64NAME='\"amd64\"'"
 fi
 fi
 AC_SUBST(OPENJDK_TARGET_CPU_JLI_CFLAGS)
 # Setup OPENJDK_TARGET_OS_API_DIR, used in source paths.
 if test "x$OPENJDK_TARGET_OS_API" = xposix; then
 OPENJDK_TARGET_OS_API_DIR="solaris"
 fi
 if test "x$OPENJDK_TARGET_OS_API" = xwinapi; then
 OPENJDK_TARGET_OS_API_DIR="windows"
 fi
 AC_SUBST(OPENJDK_TARGET_OS_API_DIR)
-if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
+if test "x$OPENJDK_TARGET_OS" = xmacosx; then
-A_LP64="LP64:="
+OPENJDK_TARGET_OS_EXPORT_DIR=macosx
-# -D_LP64=1 is only set on linux and mac. Setting on windows causes diff in
+else
-# unpack200.exe
+OPENJDK_TARGET_OS_EXPORT_DIR=${OPENJDK_TARGET_OS_API_DIR}
-if test "x$OPENJDK_TARGET_OS" = xlinux || test "x$OPENJDK_TARGET_OS" = xmacosx; then
+fi
-ADD_LP64="-D_LP64=1"
+AC_SUBST(OPENJDK_TARGET_OS_EXPORT_DIR)
-fi
-fi
+if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
-AC_SUBST(LP64,$A_LP64)
+A_LP64="LP64:="
+# -D_LP64=1 is only set on linux and mac. Setting on windows causes diff in
-if test "x$COMPILE_TYPE" = "xcross"; then
+# unpack200.exe
-# FIXME: ... or should this include reduced builds..?
+if test "x$OPENJDK_TARGET_OS" = xlinux || test "x$OPENJDK_TARGET_OS" = xmacosx; then
-DEFINE_CROSS_COMPILE_ARCH="CROSS_COMPILE_ARCH:=$OPENJDK_TARGET_CPU_LEGACY"
+ADD_LP64="-D_LP64=1"
+fi
+fi
+AC_SUBST(LP64,$A_LP64)
+if test "x$COMPILE_TYPE" = "xcross"; then
+# FIXME: ... or should this include reduced builds..?
+DEFINE_CROSS_COMPILE_ARCH="CROSS_COMPILE_ARCH:=$OPENJDK_TARGET_CPU_LEGACY"
+else
+DEFINE_CROSS_COMPILE_ARCH=""
+fi
+AC_SUBST(DEFINE_CROSS_COMPILE_ARCH)
+# ZERO_ARCHDEF is used to enable architecture-specific code
+case "${OPENJDK_TARGET_CPU}" in
+ppc*)    ZERO_ARCHDEF=PPC   ;;
+s390*)   ZERO_ARCHDEF=S390  ;;
+sparc*)  ZERO_ARCHDEF=SPARC ;;
+x86_64*) ZERO_ARCHDEF=AMD64 ;;
+x86)     ZERO_ARCHDEF=IA32  ;;
+*)      ZERO_ARCHDEF=$(echo "${OPENJDK_TARGET_CPU_LEGACY_LIB}" | tr a-z A-Z)
+esac
+AC_SUBST(ZERO_ARCHDEF)
+])
+AC_DEFUN([PLATFORM_SET_RELEASE_FILE_OS_VALUES],
+[
+if test "x$OPENJDK_TARGET_OS" = "xsolaris"; then
+REQUIRED_OS_NAME=SunOS
+REQUIRED_OS_VERSION=5.10
+fi
+if test "x$OPENJDK_TARGET_OS" = "xlinux"; then
+REQUIRED_OS_NAME=Linux
+REQUIRED_OS_VERSION=2.6
+fi
+if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
+REQUIRED_OS_NAME=Windows
+if test "x$OPENJDK_TARGET_CPU_BITS" = "x64"; then
+REQUIRED_OS_VERSION=5.2
 else
-DEFINE_CROSS_COMPILE_ARCH=""
+REQUIRED_OS_VERSION=5.1
 fi
-AC_SUBST(DEFINE_CROSS_COMPILE_ARCH)
+fi
+if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
-# ZERO_ARCHDEF is used to enable architecture-specific code
+REQUIRED_OS_NAME=Darwin
-case "${OPENJDK_TARGET_CPU}" in
+REQUIRED_OS_VERSION=11.2
-ppc*)    ZERO_ARCHDEF=PPC   ;;
+fi
-s390*)   ZERO_ARCHDEF=S390  ;;
-sparc*)  ZERO_ARCHDEF=SPARC ;;
+AC_SUBST(REQUIRED_OS_NAME)
-x86_64*) ZERO_ARCHDEF=AMD64 ;;
+AC_SUBST(REQUIRED_OS_VERSION)
-x86)     ZERO_ARCHDEF=IA32  ;;
-*)      ZERO_ARCHDEF=$(echo "${OPENJDK_TARGET_CPU_LEGACY_LIB}" | tr a-z A-Z)
-esac
-AC_SUBST(ZERO_ARCHDEF)
-])
-AC_DEFUN([PLATFORM_SET_RELEASE_FILE_OS_VALUES],
-[
-if test "x$OPENJDK_TARGET_OS" = "xsolaris"; then
-REQUIRED_OS_NAME=SunOS
-REQUIRED_OS_VERSION=5.10
-fi
-if test "x$OPENJDK_TARGET_OS" = "xlinux"; then
-REQUIRED_OS_NAME=Linux
-REQUIRED_OS_VERSION=2.6
-fi
-if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
-REQUIRED_OS_NAME=Windows
-if test "x$OPENJDK_TARGET_CPU_BITS" = "x64"; then
-REQUIRED_OS_VERSION=5.2
-else
-REQUIRED_OS_VERSION=5.1
-fi
-fi
-if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
-REQUIRED_OS_NAME=Darwin
-REQUIRED_OS_VERSION=11.2
-fi
-AC_SUBST(REQUIRED_OS_NAME)
-AC_SUBST(REQUIRED_OS_VERSION)
 ])
 #%%% Build and target systems %%%
 AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_BUILD_AND_TARGET],
 [
 # Figure out the build and target systems. # Note that in autoconf terminology, "build" is obvious, but "target"
 # is confusing; it assumes you are cross-compiling a cross-compiler (!)  and "target" is thus the target of the
 # product you're building. The target of this build is called "host". Since this is confusing to most people, we
 # have not adopted that system, but use "target" as the platform we are building for. In some places though we need
 # to use the configure naming style.
 AC_CANONICAL_BUILD
 AC_CANONICAL_HOST
 AC_CANONICAL_TARGET
 PLATFORM_EXTRACT_TARGET_AND_BUILD
 PLATFORM_SETUP_TARGET_CPU_BITS
 PLATFORM_SET_RELEASE_FILE_OS_VALUES
 PLATFORM_SETUP_LEGACY_VARS
 ])
 AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_BUILD_OS_VERSION],
 [
 ###############################################################################
 # Note that this is the build platform OS version!
 OS_VERSION="`uname -r | ${SED} 's!\.! !g' | ${SED} 's!-! !g'`"
 OS_VERSION_MAJOR="`${ECHO} ${OS_VERSION} | ${CUT} -f 1 -d ' '`"
 OS_VERSION_MINOR="`${ECHO} ${OS_VERSION} | ${CUT} -f 2 -d ' '`"
 OS_VERSION_MICRO="`${ECHO} ${OS_VERSION} | ${CUT} -f 3 -d ' '`"
 AC_SUBST(OS_VERSION_MAJOR)
 AC_SUBST(OS_VERSION_MINOR)
 AC_SUBST(OS_VERSION_MICRO)
 ])
 # Support macro for PLATFORM_SETUP_OPENJDK_TARGET_BITS.
 # Add -mX to various FLAGS variables.
 AC_DEFUN([PLATFORM_SET_COMPILER_TARGET_BITS_FLAGS],
 [
-# keep track of c/cxx flags that we added outselves...
+# When we add flags to the "official" CFLAGS etc, we need to
-#   to prevent emitting warning...
+# keep track of these additions in ADDED_CFLAGS etc. These
+# will later be checked to make sure only controlled additions
+# have been made to CFLAGS etc.
 ADDED_CFLAGS=" ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
 ADDED_CXXFLAGS=" ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
 ADDED_LDFLAGS=" ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
 CFLAGS="${CFLAGS}${ADDED_CFLAGS}"
 LDFLAGS_JDK="${LDFLAGS_JDK}${ADDED_LDFLAGS}"
 ])
 AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_TARGET_BITS],
 [
 ###############################################################################
 #
 # Now we check if libjvm.so will use 32 or 64 bit pointers for the C/C++ code.
 # (The JVM can use 32 or 64 bit Java pointers but that decision
 # is made at runtime.)
 #
 if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xaix; then
 # Always specify -m flag on Solaris
 # And -q on AIX because otherwise the compiler produces 32-bit objects by default
-PLATFORM_SET_COMPILER_TARGET_BITS_FLAGS
-elif test "x$COMPILE_TYPE" = xreduced; then
-if test "x$OPENJDK_TARGET_OS" != xwindows; then
-# Specify -m if running reduced on other Posix platforms
 PLATFORM_SET_COMPILER_TARGET_BITS_FLAGS
-fi
+elif test "x$COMPILE_TYPE" = xreduced; then
-fi
+if test "x$OPENJDK_TARGET_OS" != xwindows; then
+# Specify -m if running reduced on other Posix platforms
-# Make compilation sanity check
+PLATFORM_SET_COMPILER_TARGET_BITS_FLAGS
-AC_CHECK_HEADERS([stdio.h], , [
+fi
-AC_MSG_NOTICE([Failed to compile stdio.h. This likely implies missing compile dependencies.])
+fi
-if test "x$COMPILE_TYPE" = xreduced; then
-AC_MSG_NOTICE([You are doing a reduced build. Check that you have 32-bit libraries installed.])
+# Make compilation sanity check
-elif test "x$COMPILE_TYPE" = xcross; then
+AC_CHECK_HEADERS([stdio.h], , [
-AC_MSG_NOTICE([You are doing a cross-compilation. Check that you have all target platform libraries installed.])
+AC_MSG_NOTICE([Failed to compile stdio.h. This likely implies missing compile dependencies.])
-fi
+if test "x$COMPILE_TYPE" = xreduced; then
-AC_MSG_ERROR([Cannot continue.])
+AC_MSG_NOTICE([You are doing a reduced build. Check that you have 32-bit libraries installed.])
-])
+elif test "x$COMPILE_TYPE" = xcross; then
+AC_MSG_NOTICE([You are doing a cross-compilation. Check that you have all target platform libraries installed.])
-AC_CHECK_SIZEOF([int *], [1111])
+fi
+AC_MSG_ERROR([Cannot continue.])
-# AC_CHECK_SIZEOF defines 'ac_cv_sizeof_int_p' to hold the number of bytes used by an 'int*'
+])
-if test "x$ac_cv_sizeof_int_p" = x; then
+AC_CHECK_SIZEOF([int *], [1111])
+# AC_CHECK_SIZEOF defines 'ac_cv_sizeof_int_p' to hold the number of bytes used by an 'int*'
+if test "x$ac_cv_sizeof_int_p" = x; then
 # The test failed, lets stick to the assumed value.
 AC_MSG_WARN([The number of bits in the target could not be determined, using $OPENJDK_TARGET_CPU_BITS.])
 else
 TESTED_TARGET_CPU_BITS=`expr 8 \* $ac_cv_sizeof_int_p`
 if test "x$TESTED_TARGET_CPU_BITS" != "x$OPENJDK_TARGET_CPU_BITS"; then
 # This situation may happen on 64-bit platforms where the compiler by default only generates 32-bit objects
 # Let's try to implicitely set the compilers target architecture and retry the test
 AC_MSG_NOTICE([The tested number of bits in the target ($TESTED_TARGET_CPU_BITS) differs from the number of bits expected to be found in the target ($OPENJDK_TARGET_CPU_BITS).])
 AC_MSG_NOTICE([I'll retry after setting the platforms compiler target bits flag to ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}])
 PLATFORM_SET_COMPILER_TARGET_BITS_FLAGS
 # We have to unset 'ac_cv_sizeof_int_p' first, otherwise AC_CHECK_SIZEOF will use the previously cached value!
 unset ac_cv_sizeof_int_p
-	# And we have to undef the definition of SIZEOF_INT_P in confdefs.h by the previous invocation of AC_CHECK_SIZEOF
+# And we have to undef the definition of SIZEOF_INT_P in confdefs.h by the previous invocation of AC_CHECK_SIZEOF
-	cat >>confdefs.h <<_ACEOF
+cat >>confdefs.h <<_ACEOF
 #undef SIZEOF_INT_P
 _ACEOF
 AC_CHECK_SIZEOF([int *], [1111])
 TESTED_TARGET_CPU_BITS=`expr 8 \* $ac_cv_sizeof_int_p`
 if test "x$TESTED_TARGET_CPU_BITS" != "x$OPENJDK_TARGET_CPU_BITS"; then
 AC_MSG_ERROR([The tested number of bits in the target ($TESTED_TARGET_CPU_BITS) differs from the number of bits expected to be found in the target ($OPENJDK_TARGET_CPU_BITS)])
 fi
 fi
 fi
 AC_MSG_CHECKING([for target address size])
 AC_MSG_RESULT([$OPENJDK_TARGET_CPU_BITS bits])
 ])
 AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_TARGET_ENDIANNESS],
 [
 ###############################################################################
 #
 # Is the target little of big endian?
 #
 AC_C_BIGENDIAN([ENDIAN="big"],[ENDIAN="little"],[ENDIAN="unknown"],[ENDIAN="universal_endianness"])
 if test "x$ENDIAN" = xuniversal_endianness; then
 AC_MSG_ERROR([Building with both big and little endianness is not supported])
 fi
 if test "x$ENDIAN" != "x$OPENJDK_TARGET_CPU_ENDIAN"; then
 AC_MSG_ERROR([The tested endian in the target ($ENDIAN) differs from the endian expected to be found in the target ($OPENJDK_TARGET_CPU_ENDIAN)])
 fi
 ])

Mercurial > jdk8-mips64-public / file comparison

comparison: common/autoconf/platform.m4

common/autoconf/platform.m4