common/autoconf/platform.m4
changeset 20363 fa7663fc5d50
parent 19760 7cd5ce917641
child 21055 d52217bb8e80
equal deleted inserted replaced
20362:5f8289bfda3e 20363:fa7663fc5d50
    51     powerpc)
    51     powerpc)
    52       VAR_CPU=ppc
    52       VAR_CPU=ppc
    53       VAR_CPU_ARCH=ppc
    53       VAR_CPU_ARCH=ppc
    54       VAR_CPU_BITS=32
    54       VAR_CPU_BITS=32
    55       VAR_CPU_ENDIAN=big
    55       VAR_CPU_ENDIAN=big
    56        ;;
    56       ;;
    57     powerpc64)
    57     powerpc64)
    58       VAR_CPU=ppc64
    58       VAR_CPU=ppc64
    59       VAR_CPU_ARCH=ppc
    59       VAR_CPU_ARCH=ppc
    60       VAR_CPU_BITS=64
    60       VAR_CPU_BITS=64
    61       VAR_CPU_ENDIAN=big
    61       VAR_CPU_ENDIAN=big
    62        ;;
    62       ;;
    63     s390)
    63     s390)
    64       VAR_CPU=s390
    64       VAR_CPU=s390
    65       VAR_CPU_ARCH=s390
    65       VAR_CPU_ARCH=s390
    66       VAR_CPU_BITS=32
    66       VAR_CPU_BITS=32
    67       VAR_CPU_ENDIAN=big
    67       VAR_CPU_ENDIAN=big
    68        ;;
    68       ;;
    69     s390x)
    69     s390x)
    70       VAR_CPU=s390x
    70       VAR_CPU=s390x
    71       VAR_CPU_ARCH=s390
    71       VAR_CPU_ARCH=s390
    72       VAR_CPU_BITS=64
    72       VAR_CPU_BITS=64
    73       VAR_CPU_ENDIAN=big
    73       VAR_CPU_ENDIAN=big
    74        ;;
    74       ;;
    75     sparc)
    75     sparc)
    76       VAR_CPU=sparc
    76       VAR_CPU=sparc
    77       VAR_CPU_ARCH=sparc
    77       VAR_CPU_ARCH=sparc
    78       VAR_CPU_BITS=32
    78       VAR_CPU_BITS=32
    79       VAR_CPU_ENDIAN=big
    79       VAR_CPU_ENDIAN=big
    80        ;;
    80       ;;
    81     sparcv9)
    81     sparcv9)
    82       VAR_CPU=sparcv9
    82       VAR_CPU=sparcv9
    83       VAR_CPU_ARCH=sparc
    83       VAR_CPU_ARCH=sparc
    84       VAR_CPU_BITS=64
    84       VAR_CPU_BITS=64
    85       VAR_CPU_ENDIAN=big
    85       VAR_CPU_ENDIAN=big
    86        ;;
    86       ;;
    87     *)
    87     *)
    88       AC_MSG_ERROR([unsupported cpu $1])
    88       AC_MSG_ERROR([unsupported cpu $1])
    89       ;;
    89       ;;
    90   esac
    90   esac
    91 ])
    91 ])
   138 # Translate the standard triplet(quadruplet) definition
   138 # Translate the standard triplet(quadruplet) definition
   139 # of the target/build system into OPENJDK_TARGET_OS, OPENJDK_TARGET_CPU,
   139 # of the target/build system into OPENJDK_TARGET_OS, OPENJDK_TARGET_CPU,
   140 # OPENJDK_BUILD_OS, etc.
   140 # OPENJDK_BUILD_OS, etc.
   141 AC_DEFUN([PLATFORM_EXTRACT_TARGET_AND_BUILD],
   141 AC_DEFUN([PLATFORM_EXTRACT_TARGET_AND_BUILD],
   142 [
   142 [
   143     # Copy the autoconf trip/quadruplet verbatim to OPENJDK_TARGET_AUTOCONF_NAME
   143   # Copy the autoconf trip/quadruplet verbatim to OPENJDK_TARGET_AUTOCONF_NAME
   144     # (from the autoconf "host") and OPENJDK_BUILD_AUTOCONF_NAME
   144   # (from the autoconf "host") and OPENJDK_BUILD_AUTOCONF_NAME
   145     # Note that we might later on rewrite e.g. OPENJDK_TARGET_CPU due to reduced build,
   145   # Note that we might later on rewrite e.g. OPENJDK_TARGET_CPU due to reduced build,
   146     # but this will not change the value of OPENJDK_TARGET_AUTOCONF_NAME.     
   146   # but this will not change the value of OPENJDK_TARGET_AUTOCONF_NAME.
   147     OPENJDK_TARGET_AUTOCONF_NAME="$host"
   147   OPENJDK_TARGET_AUTOCONF_NAME="$host"
   148     OPENJDK_BUILD_AUTOCONF_NAME="$build"
   148   OPENJDK_BUILD_AUTOCONF_NAME="$build"
   149     AC_SUBST(OPENJDK_TARGET_AUTOCONF_NAME)
   149   AC_SUBST(OPENJDK_TARGET_AUTOCONF_NAME)
   150     AC_SUBST(OPENJDK_BUILD_AUTOCONF_NAME)
   150   AC_SUBST(OPENJDK_BUILD_AUTOCONF_NAME)
   151 
   151 
   152     # Convert the autoconf OS/CPU value to our own data, into the VAR_OS/CPU variables.
   152   # Convert the autoconf OS/CPU value to our own data, into the VAR_OS/CPU variables.
   153     PLATFORM_EXTRACT_VARS_FROM_OS($build_os)
   153   PLATFORM_EXTRACT_VARS_FROM_OS($build_os)
   154     PLATFORM_EXTRACT_VARS_FROM_CPU($build_cpu)
   154   PLATFORM_EXTRACT_VARS_FROM_CPU($build_cpu)
   155     # ..and setup our own variables. (Do this explicitely to facilitate searching)
   155   # ..and setup our own variables. (Do this explicitely to facilitate searching)
   156     OPENJDK_BUILD_OS="$VAR_OS"
   156   OPENJDK_BUILD_OS="$VAR_OS"
   157     OPENJDK_BUILD_OS_API="$VAR_OS_API"
   157   OPENJDK_BUILD_OS_API="$VAR_OS_API"
   158     OPENJDK_BUILD_OS_ENV="$VAR_OS_ENV"
   158   OPENJDK_BUILD_OS_ENV="$VAR_OS_ENV"
   159     OPENJDK_BUILD_CPU="$VAR_CPU"
   159   OPENJDK_BUILD_CPU="$VAR_CPU"
   160     OPENJDK_BUILD_CPU_ARCH="$VAR_CPU_ARCH"
   160   OPENJDK_BUILD_CPU_ARCH="$VAR_CPU_ARCH"
   161     OPENJDK_BUILD_CPU_BITS="$VAR_CPU_BITS"
   161   OPENJDK_BUILD_CPU_BITS="$VAR_CPU_BITS"
   162     OPENJDK_BUILD_CPU_ENDIAN="$VAR_CPU_ENDIAN"
   162   OPENJDK_BUILD_CPU_ENDIAN="$VAR_CPU_ENDIAN"
   163     AC_SUBST(OPENJDK_BUILD_OS)
   163   AC_SUBST(OPENJDK_BUILD_OS)
   164     AC_SUBST(OPENJDK_BUILD_OS_API)
   164   AC_SUBST(OPENJDK_BUILD_OS_API)
   165     AC_SUBST(OPENJDK_BUILD_CPU)
   165   AC_SUBST(OPENJDK_BUILD_CPU)
   166     AC_SUBST(OPENJDK_BUILD_CPU_ARCH)
   166   AC_SUBST(OPENJDK_BUILD_CPU_ARCH)
   167     AC_SUBST(OPENJDK_BUILD_CPU_BITS)
   167   AC_SUBST(OPENJDK_BUILD_CPU_BITS)
   168     AC_SUBST(OPENJDK_BUILD_CPU_ENDIAN)
   168   AC_SUBST(OPENJDK_BUILD_CPU_ENDIAN)
   169 
   169 
   170     AC_MSG_CHECKING([openjdk-build os-cpu])
   170   AC_MSG_CHECKING([openjdk-build os-cpu])
   171     AC_MSG_RESULT([$OPENJDK_BUILD_OS-$OPENJDK_BUILD_CPU])
   171   AC_MSG_RESULT([$OPENJDK_BUILD_OS-$OPENJDK_BUILD_CPU])
   172 
   172 
   173     # Convert the autoconf OS/CPU value to our own data, into the VAR_OS/CPU variables.
   173   # Convert the autoconf OS/CPU value to our own data, into the VAR_OS/CPU variables.
   174     PLATFORM_EXTRACT_VARS_FROM_OS($host_os)
   174   PLATFORM_EXTRACT_VARS_FROM_OS($host_os)
   175     PLATFORM_EXTRACT_VARS_FROM_CPU($host_cpu)
   175   PLATFORM_EXTRACT_VARS_FROM_CPU($host_cpu)
   176     # ... and setup our own variables. (Do this explicitely to facilitate searching)
   176   # ... and setup our own variables. (Do this explicitely to facilitate searching)
   177     OPENJDK_TARGET_OS="$VAR_OS"
   177   OPENJDK_TARGET_OS="$VAR_OS"
   178     OPENJDK_TARGET_OS_API="$VAR_OS_API"
   178   OPENJDK_TARGET_OS_API="$VAR_OS_API"
   179     OPENJDK_TARGET_OS_ENV="$VAR_OS_ENV"
   179   OPENJDK_TARGET_OS_ENV="$VAR_OS_ENV"
   180     OPENJDK_TARGET_CPU="$VAR_CPU"
   180   OPENJDK_TARGET_CPU="$VAR_CPU"
   181     OPENJDK_TARGET_CPU_ARCH="$VAR_CPU_ARCH"
   181   OPENJDK_TARGET_CPU_ARCH="$VAR_CPU_ARCH"
   182     OPENJDK_TARGET_CPU_BITS="$VAR_CPU_BITS"
   182   OPENJDK_TARGET_CPU_BITS="$VAR_CPU_BITS"
   183     OPENJDK_TARGET_CPU_ENDIAN="$VAR_CPU_ENDIAN"
   183   OPENJDK_TARGET_CPU_ENDIAN="$VAR_CPU_ENDIAN"
   184     AC_SUBST(OPENJDK_TARGET_OS)
   184   AC_SUBST(OPENJDK_TARGET_OS)
   185     AC_SUBST(OPENJDK_TARGET_OS_API)
   185   AC_SUBST(OPENJDK_TARGET_OS_API)
   186     AC_SUBST(OPENJDK_TARGET_CPU)
   186   AC_SUBST(OPENJDK_TARGET_CPU)
   187     AC_SUBST(OPENJDK_TARGET_CPU_ARCH)
   187   AC_SUBST(OPENJDK_TARGET_CPU_ARCH)
   188     AC_SUBST(OPENJDK_TARGET_CPU_BITS)
   188   AC_SUBST(OPENJDK_TARGET_CPU_BITS)
   189     AC_SUBST(OPENJDK_TARGET_CPU_ENDIAN)
   189   AC_SUBST(OPENJDK_TARGET_CPU_ENDIAN)
   190 
   190 
   191     AC_MSG_CHECKING([openjdk-target os-cpu])
   191   AC_MSG_CHECKING([openjdk-target os-cpu])
   192     AC_MSG_RESULT([$OPENJDK_TARGET_OS-$OPENJDK_TARGET_CPU])
   192   AC_MSG_RESULT([$OPENJDK_TARGET_OS-$OPENJDK_TARGET_CPU])
   193 ])
   193 ])
   194 
   194 
   195 # Check if a reduced build (32-bit on 64-bit platforms) is requested, and modify behaviour
   195 # Check if a reduced build (32-bit on 64-bit platforms) is requested, and modify behaviour
   196 # accordingly. Must be done after setting up build and target system, but before
   196 # accordingly. Must be done after setting up build and target system, but before
   197 # doing anything else with these values.
   197 # doing anything else with these values.
   198 AC_DEFUN([PLATFORM_SETUP_TARGET_CPU_BITS],
   198 AC_DEFUN([PLATFORM_SETUP_TARGET_CPU_BITS],
   199 [
   199 [
   200   AC_ARG_WITH(target-bits, [AS_HELP_STRING([--with-target-bits],
   200   AC_ARG_WITH(target-bits, [AS_HELP_STRING([--with-target-bits],
   201      [build 32-bit or 64-bit binaries (for platforms that support it), e.g. --with-target-bits=32 @<:@guessed@:>@])])
   201        [build 32-bit or 64-bit binaries (for platforms that support it), e.g. --with-target-bits=32 @<:@guessed@:>@])])
   202 
   202 
   203   # We have three types of compiles:
   203   # We have three types of compiles:
   204   # native  == normal compilation, target system == build system
   204   # native  == normal compilation, target system == build system
   205   # cross   == traditional cross compilation, target system != build system; special toolchain needed
   205   # cross   == traditional cross compilation, target system != build system; special toolchain needed
   206   # reduced == using native compilers, but with special flags (e.g. -m32) to produce 32-bit builds on 64-bit machines
   206   # reduced == using native compilers, but with special flags (e.g. -m32) to produce 32-bit builds on 64-bit machines
   225         OPENJDK_TARGET_CPU=x86
   225         OPENJDK_TARGET_CPU=x86
   226       elif test "x$OPENJDK_TARGET_CPU_ARCH" = "xsparc"; then
   226       elif test "x$OPENJDK_TARGET_CPU_ARCH" = "xsparc"; then
   227         OPENJDK_TARGET_CPU=sparc
   227         OPENJDK_TARGET_CPU=sparc
   228       else
   228       else
   229         AC_MSG_ERROR([Reduced build (--with-target-bits=32) is only supported on x86_64 and sparcv9])
   229         AC_MSG_ERROR([Reduced build (--with-target-bits=32) is only supported on x86_64 and sparcv9])
   230       fi 
   230       fi
   231     elif test "x$with_target_bits" = x64 && test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
   231     elif test "x$with_target_bits" = x64 && test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
   232       AC_MSG_ERROR([It is not possible to use --with-target-bits=64 on a 32 bit system. Use proper cross-compilation instead.])
   232       AC_MSG_ERROR([It is not possible to use --with-target-bits=64 on a 32 bit system. Use proper cross-compilation instead.])
   233     elif test "x$with_target_bits" = "x$OPENJDK_TARGET_CPU_BITS"; then
   233     elif test "x$with_target_bits" = "x$OPENJDK_TARGET_CPU_BITS"; then
   234       AC_MSG_NOTICE([--with-target-bits are set to build platform address size; argument has no meaning])
   234       AC_MSG_NOTICE([--with-target-bits are set to build platform address size; argument has no meaning])
   235     else
   235     else
   236       AC_MSG_ERROR([--with-target-bits can only be 32 or 64, you specified $with_target_bits!])
   236       AC_MSG_ERROR([--with-target-bits can only be 32 or 64, you specified $with_target_bits!])
   237     fi
   237     fi
   238   fi
   238   fi
   239   AC_SUBST(COMPILE_TYPE)
   239   AC_SUBST(COMPILE_TYPE)
   240 
   240 
   241 AC_MSG_CHECKING([compilation type])
   241   AC_MSG_CHECKING([compilation type])
   242 AC_MSG_RESULT([$COMPILE_TYPE])
   242   AC_MSG_RESULT([$COMPILE_TYPE])
   243 ])
   243 ])
   244 
   244 
   245     # Setup the legacy variables, for controlling the old makefiles.
   245 # Setup the legacy variables, for controlling the old makefiles.
   246     #
   246 #
   247 AC_DEFUN([PLATFORM_SETUP_LEGACY_VARS],
   247 AC_DEFUN([PLATFORM_SETUP_LEGACY_VARS],
   248 [
   248 [
   249     # Also store the legacy naming of the cpu.
   249   # Also store the legacy naming of the cpu.
   250     # Ie i586 and amd64 instead of x86 and x86_64
   250   # Ie i586 and amd64 instead of x86 and x86_64
   251     OPENJDK_TARGET_CPU_LEGACY="$OPENJDK_TARGET_CPU"
   251   OPENJDK_TARGET_CPU_LEGACY="$OPENJDK_TARGET_CPU"
   252     if test "x$OPENJDK_TARGET_CPU" = xx86; then 
   252   if test "x$OPENJDK_TARGET_CPU" = xx86; then
   253       OPENJDK_TARGET_CPU_LEGACY="i586"
   253     OPENJDK_TARGET_CPU_LEGACY="i586"
   254     elif test "x$OPENJDK_TARGET_OS" != xmacosx && test "x$OPENJDK_TARGET_CPU" = xx86_64; then 
   254   elif test "x$OPENJDK_TARGET_OS" != xmacosx && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
   255       # On all platforms except MacOSX replace x86_64 with amd64.
   255     # On all platforms except MacOSX replace x86_64 with amd64.
   256       OPENJDK_TARGET_CPU_LEGACY="amd64"
   256     OPENJDK_TARGET_CPU_LEGACY="amd64"
   257     fi
   257   fi
   258     AC_SUBST(OPENJDK_TARGET_CPU_LEGACY)
   258   AC_SUBST(OPENJDK_TARGET_CPU_LEGACY)
   259 
   259 
   260     # And the second legacy naming of the cpu.
   260   # And the second legacy naming of the cpu.
   261     # Ie i386 and amd64 instead of x86 and x86_64.
   261   # Ie i386 and amd64 instead of x86 and x86_64.
   262     OPENJDK_TARGET_CPU_LEGACY_LIB="$OPENJDK_TARGET_CPU"
   262   OPENJDK_TARGET_CPU_LEGACY_LIB="$OPENJDK_TARGET_CPU"
   263     if test "x$OPENJDK_TARGET_CPU" = xx86; then 
   263   if test "x$OPENJDK_TARGET_CPU" = xx86; then
   264       OPENJDK_TARGET_CPU_LEGACY_LIB="i386"
   264     OPENJDK_TARGET_CPU_LEGACY_LIB="i386"
   265     elif test "x$OPENJDK_TARGET_CPU" = xx86_64; then 
   265   elif test "x$OPENJDK_TARGET_CPU" = xx86_64; then
   266       OPENJDK_TARGET_CPU_LEGACY_LIB="amd64"
   266     OPENJDK_TARGET_CPU_LEGACY_LIB="amd64"
   267     fi
   267   fi
   268     AC_SUBST(OPENJDK_TARGET_CPU_LEGACY_LIB)
   268   AC_SUBST(OPENJDK_TARGET_CPU_LEGACY_LIB)
   269 
   269 
   270     # This is the name of the cpu (but using i386 and amd64 instead of
   270   # This is the name of the cpu (but using i386 and amd64 instead of
   271     # x86 and x86_64, respectively), preceeded by a /, to be used when
   271   # x86 and x86_64, respectively), preceeded by a /, to be used when
   272     # locating libraries. On macosx, it's empty, though.
   272   # locating libraries. On macosx, it's empty, though.
   273     OPENJDK_TARGET_CPU_LIBDIR="/$OPENJDK_TARGET_CPU_LEGACY_LIB"
   273   OPENJDK_TARGET_CPU_LIBDIR="/$OPENJDK_TARGET_CPU_LEGACY_LIB"
   274     if test "x$OPENJDK_TARGET_OS" = xmacosx; then
   274   if test "x$OPENJDK_TARGET_OS" = xmacosx; then
   275         OPENJDK_TARGET_CPU_LIBDIR=""
   275     OPENJDK_TARGET_CPU_LIBDIR=""
   276     fi
   276   fi
   277     AC_SUBST(OPENJDK_TARGET_CPU_LIBDIR)
   277   AC_SUBST(OPENJDK_TARGET_CPU_LIBDIR)
   278 
   278 
   279     # OPENJDK_TARGET_CPU_ISADIR is normally empty. On 64-bit Solaris systems, it is set to
   279   # OPENJDK_TARGET_CPU_ISADIR is normally empty. On 64-bit Solaris systems, it is set to
   280     # /amd64 or /sparcv9. This string is appended to some library paths, like this:
   280   # /amd64 or /sparcv9. This string is appended to some library paths, like this:
   281     # /usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libexample.so
   281   # /usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libexample.so
   282     OPENJDK_TARGET_CPU_ISADIR=""
   282   OPENJDK_TARGET_CPU_ISADIR=""
   283     if test "x$OPENJDK_TARGET_OS" = xsolaris; then
   283   if test "x$OPENJDK_TARGET_OS" = xsolaris; then
   284       if test "x$OPENJDK_TARGET_CPU" = xx86_64; then 
   284     if test "x$OPENJDK_TARGET_CPU" = xx86_64; then
   285           OPENJDK_TARGET_CPU_ISADIR="/amd64"
   285       OPENJDK_TARGET_CPU_ISADIR="/amd64"
   286       elif test "x$OPENJDK_TARGET_CPU" = xsparcv9; then 
   286     elif test "x$OPENJDK_TARGET_CPU" = xsparcv9; then
   287           OPENJDK_TARGET_CPU_ISADIR="/sparcv9"
   287       OPENJDK_TARGET_CPU_ISADIR="/sparcv9"
   288       fi
   288     fi
   289     fi
   289   fi
   290     AC_SUBST(OPENJDK_TARGET_CPU_ISADIR)
   290   AC_SUBST(OPENJDK_TARGET_CPU_ISADIR)
   291 
   291 
   292     # Setup OPENJDK_TARGET_CPU_OSARCH, which is used to set the os.arch Java system property
   292   # Setup OPENJDK_TARGET_CPU_OSARCH, which is used to set the os.arch Java system property
   293     OPENJDK_TARGET_CPU_OSARCH="$OPENJDK_TARGET_CPU"
   293   OPENJDK_TARGET_CPU_OSARCH="$OPENJDK_TARGET_CPU"
   294     if test "x$OPENJDK_TARGET_OS" = xlinux && test "x$OPENJDK_TARGET_CPU" = xx86; then
   294   if test "x$OPENJDK_TARGET_OS" = xlinux && test "x$OPENJDK_TARGET_CPU" = xx86; then
   295       # On linux only, we replace x86 with i386.
   295     # On linux only, we replace x86 with i386.
   296       OPENJDK_TARGET_CPU_OSARCH="i386"
   296     OPENJDK_TARGET_CPU_OSARCH="i386"
   297     elif test "x$OPENJDK_TARGET_OS" != xmacosx && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
   297   elif test "x$OPENJDK_TARGET_OS" != xmacosx && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
   298       # On all platforms except macosx, we replace x86_64 with amd64.
   298     # On all platforms except macosx, we replace x86_64 with amd64.
   299       OPENJDK_TARGET_CPU_OSARCH="amd64"
   299     OPENJDK_TARGET_CPU_OSARCH="amd64"
   300     fi
   300   fi
   301     AC_SUBST(OPENJDK_TARGET_CPU_OSARCH)
   301   AC_SUBST(OPENJDK_TARGET_CPU_OSARCH)
   302 
   302 
   303     OPENJDK_TARGET_CPU_JLI="$OPENJDK_TARGET_CPU"
   303   OPENJDK_TARGET_CPU_JLI="$OPENJDK_TARGET_CPU"
   304     if test "x$OPENJDK_TARGET_CPU" = xx86; then 
   304   if test "x$OPENJDK_TARGET_CPU" = xx86; then
   305       OPENJDK_TARGET_CPU_JLI="i386"
   305     OPENJDK_TARGET_CPU_JLI="i386"
   306     elif test "x$OPENJDK_TARGET_OS" != xmacosx && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
   306   elif test "x$OPENJDK_TARGET_OS" != xmacosx && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
   307       # On all platforms except macosx, we replace x86_64 with amd64.
   307     # On all platforms except macosx, we replace x86_64 with amd64.
   308       OPENJDK_TARGET_CPU_JLI="amd64"
   308     OPENJDK_TARGET_CPU_JLI="amd64"
   309     fi
   309   fi
   310     # Now setup the -D flags for building libjli.
   310   # Now setup the -D flags for building libjli.
   311     OPENJDK_TARGET_CPU_JLI_CFLAGS="-DLIBARCHNAME='\"$OPENJDK_TARGET_CPU_JLI\"'"
   311   OPENJDK_TARGET_CPU_JLI_CFLAGS="-DLIBARCHNAME='\"$OPENJDK_TARGET_CPU_JLI\"'"
   312     if test "x$OPENJDK_TARGET_OS" = xsolaris; then
   312   if test "x$OPENJDK_TARGET_OS" = xsolaris; then
   313       if test "x$OPENJDK_TARGET_CPU_ARCH" = xsparc; then
   313     if test "x$OPENJDK_TARGET_CPU_ARCH" = xsparc; then
   314         OPENJDK_TARGET_CPU_JLI_CFLAGS="$OPENJDK_TARGET_CPU_JLI_CFLAGS -DLIBARCH32NAME='\"sparc\"' -DLIBARCH64NAME='\"sparcv9\"'"
   314       OPENJDK_TARGET_CPU_JLI_CFLAGS="$OPENJDK_TARGET_CPU_JLI_CFLAGS -DLIBARCH32NAME='\"sparc\"' -DLIBARCH64NAME='\"sparcv9\"'"
   315       elif test "x$OPENJDK_TARGET_CPU_ARCH" = xx86; then 
   315     elif test "x$OPENJDK_TARGET_CPU_ARCH" = xx86; then
   316         OPENJDK_TARGET_CPU_JLI_CFLAGS="$OPENJDK_TARGET_CPU_JLI_CFLAGS -DLIBARCH32NAME='\"i386\"' -DLIBARCH64NAME='\"amd64\"'"
   316       OPENJDK_TARGET_CPU_JLI_CFLAGS="$OPENJDK_TARGET_CPU_JLI_CFLAGS -DLIBARCH32NAME='\"i386\"' -DLIBARCH64NAME='\"amd64\"'"
   317       fi
   317     fi
   318     fi
   318   fi
   319     AC_SUBST(OPENJDK_TARGET_CPU_JLI_CFLAGS)
   319   AC_SUBST(OPENJDK_TARGET_CPU_JLI_CFLAGS)
   320 
   320 
   321     # Setup OPENJDK_TARGET_OS_API_DIR, used in source paths.
   321   # Setup OPENJDK_TARGET_OS_API_DIR, used in source paths.
   322     if test "x$OPENJDK_TARGET_OS_API" = xposix; then
   322   if test "x$OPENJDK_TARGET_OS_API" = xposix; then
   323         OPENJDK_TARGET_OS_API_DIR="solaris"
   323     OPENJDK_TARGET_OS_API_DIR="solaris"
   324     fi
   324   fi
   325     if test "x$OPENJDK_TARGET_OS_API" = xwinapi; then
   325   if test "x$OPENJDK_TARGET_OS_API" = xwinapi; then
   326         OPENJDK_TARGET_OS_API_DIR="windows"
   326     OPENJDK_TARGET_OS_API_DIR="windows"
   327     fi
   327   fi
   328     AC_SUBST(OPENJDK_TARGET_OS_API_DIR)
   328   AC_SUBST(OPENJDK_TARGET_OS_API_DIR)
   329 
   329 
   330     if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
   330   if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
   331         A_LP64="LP64:="
   331     A_LP64="LP64:="
   332         # -D_LP64=1 is only set on linux and mac. Setting on windows causes diff in 
   332     # -D_LP64=1 is only set on linux and mac. Setting on windows causes diff in
   333         # unpack200.exe
   333     # unpack200.exe
   334         if test "x$OPENJDK_TARGET_OS" = xlinux || test "x$OPENJDK_TARGET_OS" = xmacosx; then
   334     if test "x$OPENJDK_TARGET_OS" = xlinux || test "x$OPENJDK_TARGET_OS" = xmacosx; then
   335             ADD_LP64="-D_LP64=1"
   335       ADD_LP64="-D_LP64=1"
   336         fi
   336     fi
   337     fi
   337   fi
   338     AC_SUBST(LP64,$A_LP64)
   338   AC_SUBST(LP64,$A_LP64)
   339 
   339 
   340     if test "x$COMPILE_TYPE" = "xcross"; then
   340   if test "x$COMPILE_TYPE" = "xcross"; then
   341       # FIXME: ... or should this include reduced builds..?
   341     # FIXME: ... or should this include reduced builds..?
   342       DEFINE_CROSS_COMPILE_ARCH="CROSS_COMPILE_ARCH:=$OPENJDK_TARGET_CPU_LEGACY"
   342     DEFINE_CROSS_COMPILE_ARCH="CROSS_COMPILE_ARCH:=$OPENJDK_TARGET_CPU_LEGACY"
       
   343   else
       
   344     DEFINE_CROSS_COMPILE_ARCH=""
       
   345   fi
       
   346   AC_SUBST(DEFINE_CROSS_COMPILE_ARCH)
       
   347 
       
   348   # ZERO_ARCHDEF is used to enable architecture-specific code
       
   349   case "${OPENJDK_TARGET_CPU}" in
       
   350     ppc*)    ZERO_ARCHDEF=PPC   ;;
       
   351     s390*)   ZERO_ARCHDEF=S390  ;;
       
   352     sparc*)  ZERO_ARCHDEF=SPARC ;;
       
   353     x86_64*) ZERO_ARCHDEF=AMD64 ;;
       
   354     x86)     ZERO_ARCHDEF=IA32  ;;
       
   355     *)      ZERO_ARCHDEF=$(echo "${OPENJDK_TARGET_CPU_LEGACY_LIB}" | tr a-z A-Z)
       
   356   esac
       
   357   AC_SUBST(ZERO_ARCHDEF)
       
   358 ])
       
   359 
       
   360 AC_DEFUN([PLATFORM_SET_RELEASE_FILE_OS_VALUES],
       
   361 [
       
   362   if test "x$OPENJDK_TARGET_OS" = "xsolaris"; then
       
   363     REQUIRED_OS_NAME=SunOS
       
   364     REQUIRED_OS_VERSION=5.10
       
   365   fi
       
   366   if test "x$OPENJDK_TARGET_OS" = "xlinux"; then
       
   367     REQUIRED_OS_NAME=Linux
       
   368     REQUIRED_OS_VERSION=2.6
       
   369   fi
       
   370   if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
       
   371     REQUIRED_OS_NAME=Windows
       
   372     if test "x$OPENJDK_TARGET_CPU_BITS" = "x64"; then
       
   373       REQUIRED_OS_VERSION=5.2
   343     else
   374     else
   344       DEFINE_CROSS_COMPILE_ARCH=""
   375       REQUIRED_OS_VERSION=5.1
   345     fi
   376     fi
   346     AC_SUBST(DEFINE_CROSS_COMPILE_ARCH)
   377   fi
   347 
   378   if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
   348     # ZERO_ARCHDEF is used to enable architecture-specific code
   379     REQUIRED_OS_NAME=Darwin
   349     case "${OPENJDK_TARGET_CPU}" in
   380     REQUIRED_OS_VERSION=11.2
   350       ppc*)    ZERO_ARCHDEF=PPC   ;;
   381   fi
   351       s390*)   ZERO_ARCHDEF=S390  ;;
   382 
   352       sparc*)  ZERO_ARCHDEF=SPARC ;;
   383   AC_SUBST(REQUIRED_OS_NAME)
   353       x86_64*) ZERO_ARCHDEF=AMD64 ;;
   384   AC_SUBST(REQUIRED_OS_VERSION)
   354       x86)     ZERO_ARCHDEF=IA32  ;;
       
   355       *)      ZERO_ARCHDEF=$(echo "${OPENJDK_TARGET_CPU_LEGACY_LIB}" | tr a-z A-Z)
       
   356     esac
       
   357     AC_SUBST(ZERO_ARCHDEF)
       
   358 
       
   359 ])
       
   360 
       
   361 AC_DEFUN([PLATFORM_SET_RELEASE_FILE_OS_VALUES],
       
   362 [
       
   363     if test "x$OPENJDK_TARGET_OS" = "xsolaris"; then
       
   364        REQUIRED_OS_NAME=SunOS
       
   365        REQUIRED_OS_VERSION=5.10
       
   366     fi
       
   367     if test "x$OPENJDK_TARGET_OS" = "xlinux"; then
       
   368        REQUIRED_OS_NAME=Linux
       
   369        REQUIRED_OS_VERSION=2.6
       
   370     fi
       
   371     if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
       
   372         REQUIRED_OS_NAME=Windows
       
   373         if test "x$OPENJDK_TARGET_CPU_BITS" = "x64"; then
       
   374             REQUIRED_OS_VERSION=5.2
       
   375         else
       
   376             REQUIRED_OS_VERSION=5.1
       
   377         fi
       
   378     fi
       
   379     if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
       
   380         REQUIRED_OS_NAME=Darwin
       
   381         REQUIRED_OS_VERSION=11.2
       
   382     fi
       
   383 
       
   384     AC_SUBST(REQUIRED_OS_NAME)
       
   385     AC_SUBST(REQUIRED_OS_VERSION)
       
   386 ])
   385 ])
   387 
   386 
   388 #%%% Build and target systems %%%
   387 #%%% Build and target systems %%%
   389 AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_BUILD_AND_TARGET],
   388 AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_BUILD_AND_TARGET],
   390 [
   389 [
   391 # Figure out the build and target systems. # Note that in autoconf terminology, "build" is obvious, but "target"
   390   # Figure out the build and target systems. # Note that in autoconf terminology, "build" is obvious, but "target"
   392 # is confusing; it assumes you are cross-compiling a cross-compiler (!)  and "target" is thus the target of the
   391   # is confusing; it assumes you are cross-compiling a cross-compiler (!)  and "target" is thus the target of the
   393 # product you're building. The target of this build is called "host". Since this is confusing to most people, we
   392   # product you're building. The target of this build is called "host". Since this is confusing to most people, we
   394 # have not adopted that system, but use "target" as the platform we are building for. In some places though we need
   393   # have not adopted that system, but use "target" as the platform we are building for. In some places though we need
   395 # to use the configure naming style.
   394   # to use the configure naming style.
   396 AC_CANONICAL_BUILD
   395   AC_CANONICAL_BUILD
   397 AC_CANONICAL_HOST
   396   AC_CANONICAL_HOST
   398 AC_CANONICAL_TARGET
   397   AC_CANONICAL_TARGET
   399 
   398 
   400 PLATFORM_EXTRACT_TARGET_AND_BUILD
   399   PLATFORM_EXTRACT_TARGET_AND_BUILD
   401 PLATFORM_SETUP_TARGET_CPU_BITS
   400   PLATFORM_SETUP_TARGET_CPU_BITS
   402 PLATFORM_SET_RELEASE_FILE_OS_VALUES
   401   PLATFORM_SET_RELEASE_FILE_OS_VALUES
   403 PLATFORM_SETUP_LEGACY_VARS
   402   PLATFORM_SETUP_LEGACY_VARS
   404 ])
   403 ])
   405 
   404 
   406 AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_BUILD_OS_VERSION],
   405 AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_BUILD_OS_VERSION],
   407 [
   406 [
   408 ###############################################################################
   407   ###############################################################################
   409 
   408 
   410 # Note that this is the build platform OS version!
   409   # Note that this is the build platform OS version!
   411 
   410 
   412 OS_VERSION="`uname -r | ${SED} 's!\.! !g' | ${SED} 's!-! !g'`"
   411   OS_VERSION="`uname -r | ${SED} 's!\.! !g' | ${SED} 's!-! !g'`"
   413 OS_VERSION_MAJOR="`${ECHO} ${OS_VERSION} | ${CUT} -f 1 -d ' '`"
   412   OS_VERSION_MAJOR="`${ECHO} ${OS_VERSION} | ${CUT} -f 1 -d ' '`"
   414 OS_VERSION_MINOR="`${ECHO} ${OS_VERSION} | ${CUT} -f 2 -d ' '`"
   413   OS_VERSION_MINOR="`${ECHO} ${OS_VERSION} | ${CUT} -f 2 -d ' '`"
   415 OS_VERSION_MICRO="`${ECHO} ${OS_VERSION} | ${CUT} -f 3 -d ' '`"
   414   OS_VERSION_MICRO="`${ECHO} ${OS_VERSION} | ${CUT} -f 3 -d ' '`"
   416 AC_SUBST(OS_VERSION_MAJOR)
   415   AC_SUBST(OS_VERSION_MAJOR)
   417 AC_SUBST(OS_VERSION_MINOR)
   416   AC_SUBST(OS_VERSION_MINOR)
   418 AC_SUBST(OS_VERSION_MICRO)
   417   AC_SUBST(OS_VERSION_MICRO)
   419 ])
   418 ])
   420 
   419 
   421 # Support macro for PLATFORM_SETUP_OPENJDK_TARGET_BITS.
   420 # Support macro for PLATFORM_SETUP_OPENJDK_TARGET_BITS.
   422 # Add -mX to various FLAGS variables.
   421 # Add -mX to various FLAGS variables.
   423 AC_DEFUN([PLATFORM_SET_COMPILER_TARGET_BITS_FLAGS],
   422 AC_DEFUN([PLATFORM_SET_COMPILER_TARGET_BITS_FLAGS],
   439   LDFLAGS_JDK="${LDFLAGS_JDK}${ADDED_LDFLAGS}"
   438   LDFLAGS_JDK="${LDFLAGS_JDK}${ADDED_LDFLAGS}"
   440 ])
   439 ])
   441 
   440 
   442 AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_TARGET_BITS],
   441 AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_TARGET_BITS],
   443 [
   442 [
   444 ###############################################################################
   443   ###############################################################################
   445 #
   444   #
   446 # Now we check if libjvm.so will use 32 or 64 bit pointers for the C/C++ code.
   445   # Now we check if libjvm.so will use 32 or 64 bit pointers for the C/C++ code.
   447 # (The JVM can use 32 or 64 bit Java pointers but that decision
   446   # (The JVM can use 32 or 64 bit Java pointers but that decision
   448 # is made at runtime.)
   447   # is made at runtime.)
   449 #
   448   #
   450 
   449 
   451 if test "x$OPENJDK_TARGET_OS" = xsolaris; then
   450   if test "x$OPENJDK_TARGET_OS" = xsolaris; then
   452   # Always specify -m flags on Solaris
   451     # Always specify -m flags on Solaris
   453   PLATFORM_SET_COMPILER_TARGET_BITS_FLAGS
       
   454 elif test "x$COMPILE_TYPE" = xreduced; then
       
   455   if test "x$OPENJDK_TARGET_OS" != xwindows; then
       
   456     # Specify -m if running reduced on other Posix platforms
       
   457     PLATFORM_SET_COMPILER_TARGET_BITS_FLAGS
   452     PLATFORM_SET_COMPILER_TARGET_BITS_FLAGS
   458   fi
   453   elif test "x$COMPILE_TYPE" = xreduced; then
   459 fi
   454     if test "x$OPENJDK_TARGET_OS" != xwindows; then
   460 
   455       # Specify -m if running reduced on other Posix platforms
   461 # Make compilation sanity check
   456       PLATFORM_SET_COMPILER_TARGET_BITS_FLAGS
   462 AC_CHECK_HEADERS([stdio.h], , [
   457     fi
   463   AC_MSG_NOTICE([Failed to compile stdio.h. This likely implies missing compile dependencies.])
   458   fi
   464   if test "x$COMPILE_TYPE" = xreduced; then
   459 
   465     AC_MSG_NOTICE([You are doing a reduced build. Check that you have 32-bit libraries installed.])
   460   # Make compilation sanity check
   466   elif test "x$COMPILE_TYPE" = xcross; then
   461   AC_CHECK_HEADERS([stdio.h], , [
   467     AC_MSG_NOTICE([You are doing a cross-compilation. Check that you have all target platform libraries installed.])
   462     AC_MSG_NOTICE([Failed to compile stdio.h. This likely implies missing compile dependencies.])
   468   fi
   463     if test "x$COMPILE_TYPE" = xreduced; then
   469   AC_MSG_ERROR([Cannot continue.])
   464       AC_MSG_NOTICE([You are doing a reduced build. Check that you have 32-bit libraries installed.])
   470 ])
   465     elif test "x$COMPILE_TYPE" = xcross; then
   471 
   466       AC_MSG_NOTICE([You are doing a cross-compilation. Check that you have all target platform libraries installed.])
   472 AC_CHECK_SIZEOF([int *], [1111])
   467     fi
   473 
   468     AC_MSG_ERROR([Cannot continue.])
   474 if test "x$SIZEOF_INT_P" != "x$ac_cv_sizeof_int_p"; then
   469   ])
   475   # Workaround autoconf bug, see http://lists.gnu.org/archive/html/autoconf/2010-07/msg00004.html
   470 
   476   SIZEOF_INT_P="$ac_cv_sizeof_int_p"
   471   AC_CHECK_SIZEOF([int *], [1111])
   477 fi
   472 
   478 
   473   if test "x$SIZEOF_INT_P" != "x$ac_cv_sizeof_int_p"; then
   479 if test "x$SIZEOF_INT_P" = x; then 
   474     # Workaround autoconf bug, see http://lists.gnu.org/archive/html/autoconf/2010-07/msg00004.html
       
   475     SIZEOF_INT_P="$ac_cv_sizeof_int_p"
       
   476   fi
       
   477 
       
   478   if test "x$SIZEOF_INT_P" = x; then
   480     # The test failed, lets stick to the assumed value.
   479     # The test failed, lets stick to the assumed value.
   481     AC_MSG_WARN([The number of bits in the target could not be determined, using $OPENJDK_TARGET_CPU_BITS.])
   480     AC_MSG_WARN([The number of bits in the target could not be determined, using $OPENJDK_TARGET_CPU_BITS.])
   482 else
   481   else
   483     TESTED_TARGET_CPU_BITS=`expr 8 \* $SIZEOF_INT_P`
   482     TESTED_TARGET_CPU_BITS=`expr 8 \* $SIZEOF_INT_P`
   484 
   483 
   485     if test "x$TESTED_TARGET_CPU_BITS" != "x$OPENJDK_TARGET_CPU_BITS"; then
   484     if test "x$TESTED_TARGET_CPU_BITS" != "x$OPENJDK_TARGET_CPU_BITS"; then
   486         AC_MSG_ERROR([The tested number of bits in the target ($TESTED_TARGET_CPU_BITS) differs from the number of bits expected to be found in the target ($OPENJDK_TARGET_CPU_BITS)])
   485       AC_MSG_ERROR([The tested number of bits in the target ($TESTED_TARGET_CPU_BITS) differs from the number of bits expected to be found in the target ($OPENJDK_TARGET_CPU_BITS)])
   487     fi
   486     fi
   488 fi
   487   fi
   489 
   488 
   490 AC_MSG_CHECKING([for target address size])
   489   AC_MSG_CHECKING([for target address size])
   491 AC_MSG_RESULT([$OPENJDK_TARGET_CPU_BITS bits])
   490   AC_MSG_RESULT([$OPENJDK_TARGET_CPU_BITS bits])
   492 ])
   491 ])
   493 
   492 
   494 AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_TARGET_ENDIANNESS],
   493 AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_TARGET_ENDIANNESS],
   495 [
   494 [
   496 ###############################################################################
   495   ###############################################################################
   497 #
   496   #
   498 # Is the target little of big endian?
   497   # Is the target little of big endian?
   499 #
   498   #
   500 AC_C_BIGENDIAN([ENDIAN="big"],[ENDIAN="little"],[ENDIAN="unknown"],[ENDIAN="universal_endianness"])
   499   AC_C_BIGENDIAN([ENDIAN="big"],[ENDIAN="little"],[ENDIAN="unknown"],[ENDIAN="universal_endianness"])
   501 
   500 
   502 if test "x$ENDIAN" = xuniversal_endianness; then
   501   if test "x$ENDIAN" = xuniversal_endianness; then
   503     AC_MSG_ERROR([Building with both big and little endianness is not supported])
   502     AC_MSG_ERROR([Building with both big and little endianness is not supported])
   504 fi
   503   fi
   505 if test "x$ENDIAN" != "x$OPENJDK_TARGET_CPU_ENDIAN"; then
   504   if test "x$ENDIAN" != "x$OPENJDK_TARGET_CPU_ENDIAN"; then
   506     AC_MSG_ERROR([The tested endian in the target ($ENDIAN) differs from the endian expected to be found in the target ($OPENJDK_TARGET_CPU_ENDIAN)])
   505     AC_MSG_ERROR([The tested endian in the target ($ENDIAN) differs from the endian expected to be found in the target ($OPENJDK_TARGET_CPU_ENDIAN)])
   507 fi
   506   fi
   508 ])
   507 ])