fi
WithGhc="$GHC"])
+
+dnl ** Tell the make system which OS we are using
+dnl $OSTYPE is set by the operating system to "msys" or "cygwin" or something
+AC_SUBST(OSTYPE)
+
dnl ** Booting from .hc files?
dnl --------------------------------------------------------------
AC_ARG_ENABLE(hc-boot,
AC_SUBST(GhcPatchLevel)dnl
GhcMinVersion2=`echo "$GhcMinVersion" | sed 's/^\\(.\\)$/0\\1/'`
GhcCanonVersion="$GhcMajVersion$GhcMinVersion2"
- FP_COMPARE_VERSIONS($GhcVersion,[-ge],[6.10.2],
- [ghc_ge_6102=YES], [ghc_ge_6102=NO])
- if test $GhcCanonVersion -ge 611; then ghc_ge_611=YES; else ghc_ge_611=NO; fi
if test $GhcCanonVersion -ge 613; then ghc_ge_613=YES; else ghc_ge_613=NO; fi
- AC_SUBST(ghc_ge_6102)dnl
- AC_SUBST(ghc_ge_611)dnl
AC_SUBST(ghc_ge_613)dnl
fi
if test "$WithGhc" = ""; then
AC_MSG_ERROR([GHC is required unless bootstrapping from .hc files.])
fi
- FP_COMPARE_VERSIONS([$GhcVersion],[-lt],[6.10],
- [AC_MSG_ERROR([GHC version 6.10 or later is required to compile GHC.])])dnl
+ FP_COMPARE_VERSIONS([$GhcVersion],[-lt],[6.12],
+ [AC_MSG_ERROR([GHC version 6.12 or later is required to compile GHC.])])dnl
if test `expr $GhcMinVersion % 2` = "1"; then
if test "$EnableBootstrapWithDevelSnaphost" = "NO"; then
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
-# If no argument was given for a configuration variable, then discard
-# the guessed canonical system and use the configuration of the
-# bootstrapping ghc. If an argument was given, map it from gnu format
-# to ghc format.
-#
-# For why we do it this way, see: #3637, #1717, #2951
-
-if test "$build_alias" = ""
-then
- if test "${WithGhc}" != ""
- then
- build=$bootstrap_target
- echo "Build platform inferred as: $build"
- else
- echo "Can't work out build platform"
- exit 1
- fi
-
- BuildArch=`echo "$build" | sed 's/-.*//'`
- BuildVendor=`echo "$build" | sed -e 's/.*-\(.*\)-.*/\1/'`
- BuildOS=`echo "$build" | sed 's/.*-//'`
-else
- GHC_CONVERT_CPU([$build_cpu], [BuildArch])
- GHC_CONVERT_VENDOR([$build_vendor], [BuildVendor])
- GHC_CONVERT_OS([$build_os], [BuildOS])
-fi
-
-if test "$host_alias" = ""
-then
- if test "${WithGhc}" != ""
- then
- host=$bootstrap_target
- echo "Host platform inferred as: $host"
- else
- echo "Can't work out host platform"
- exit 1
- fi
-
- HostArch=`echo "$host" | sed 's/-.*//'`
- HostVendor=`echo "$host" | sed -e 's/.*-\(.*\)-.*/\1/'`
- HostOS=`echo "$host" | sed 's/.*-//'`
-else
- GHC_CONVERT_CPU([$host_cpu], [HostArch])
- GHC_CONVERT_VENDOR([$host_vendor], [HostVendor])
- GHC_CONVERT_OS([$host_os], [HostOS])
-fi
-
-if test "$target_alias" = ""
-then
- if test "${WithGhc}" != ""
- then
- target=$bootstrap_target
- echo "Target platform inferred as: $target"
- else
- echo "Can't work out target platform"
- exit 1
- fi
-
- TargetArch=`echo "$target" | sed 's/-.*//'`
- TargetVendor=`echo "$target" | sed -e 's/.*-\(.*\)-.*/\1/'`
- TargetOS=`echo "$target" | sed 's/.*-//'`
-else
- GHC_CONVERT_CPU([$target_cpu], [TargetArch])
- GHC_CONVERT_VENDOR([$target_vendor], [TargetVendor])
- GHC_CONVERT_OS([$target_os], [TargetOS])
-fi
+FPTOOLS_SET_PLATFORM_VARS
exeext=''
soext='.so'
;;
esac
+# Sync this with cTargetArch in compiler/ghc.mk
checkArch() {
case $1 in
alpha|arm|hppa|hppa1_1|i386|ia64|m68k|mips|mipseb|mipsel|powerpc|powerpc64|rs6000|s390|sparc|sparc64|vax|x86_64)
checkVendor "$TargetVendor"
checkOS "$TargetOS"
+# Verify that the installed (bootstrap) GHC is capable of generating
+# code for the requested build platform.
+if test "$BuildPlatform" != "$bootstrap_target"
+then
+ echo "This GHC (${WithGhc}) does not generate code for the build platform"
+ echo " GHC target platform : $bootstrap_target"
+ echo " Desired build platform : $BuildPlatform"
+ exit 1
+fi
+
+echo "GHC build : $BuildPlatform"
+echo "GHC host : $HostPlatform"
+echo "GHC target : $TargetPlatform"
+
AC_SUBST(BuildPlatform)
AC_SUBST(HostPlatform)
AC_SUBST(TargetPlatform)
if test "$HostOS" = "mingw32"
then
+ test -d inplace || mkdir inplace
+
CC="$hardtop/inplace/mingw/bin/gcc.exe"
LD="$hardtop/inplace/mingw/bin/ld.exe"
NM="$hardtop/inplace/mingw/bin/nm.exe"
fp_prog_ar_raw="$hardtop/inplace/mingw/bin/ar.exe"
+
+ # NB. If you update the tarbballs to a new version of gcc, don't
+ # forget to tweak the paths in driver/gcc/gcc.c.
if ! test -d inplace/mingw ||
test inplace/mingw -ot ghc-tarballs/mingw/binutils*.tar.lzma ||
test inplace/mingw -ot ghc-tarballs/mingw/gcc-core*.tar.lzma ||
test inplace/mingw -ot ghc-tarballs/mingw/gcc-c++*.tar.lzma ||
+ test inplace/mingw -ot ghc-tarballs/mingw/libgcc*.tar.gz ||
test inplace/mingw -ot ghc-tarballs/mingw/libgmp*.tar.gz ||
test inplace/mingw -ot ghc-tarballs/mingw/libmpc*.tar.gz ||
test inplace/mingw -ot ghc-tarballs/mingw/libmpfr*.tar.gz ||
+ test inplace/mingw -ot ghc-tarballs/mingw/libstdc*.tar.lzma ||
test inplace/mingw -ot ghc-tarballs/mingw/mingwrt*-dev.tar.gz ||
test inplace/mingw -ot ghc-tarballs/mingw/mingwrt*-dll.tar.gz ||
test inplace/mingw -ot ghc-tarballs/mingw/w32api*.tar.lzma
then
AC_MSG_NOTICE([Making in-tree mingw tree])
rm -rf inplace/mingw
- test -d inplace || mkdir inplace
mkdir inplace/mingw
(
cd inplace/mingw &&
tar --lzma -xf ../../ghc-tarballs/mingw/binutils*.tar.lzma &&
tar --lzma -xf ../../ghc-tarballs/mingw/gcc-core*.tar.lzma &&
tar --lzma -xf ../../ghc-tarballs/mingw/gcc-c++*.tar.lzma &&
+ tar --lzma -xf ../../ghc-tarballs/mingw/libgcc*.tar.lzma &&
tar --lzma -xf ../../ghc-tarballs/mingw/libgmp*.tar.lzma &&
tar --lzma -xf ../../ghc-tarballs/mingw/libmpc*.tar.lzma &&
tar --lzma -xf ../../ghc-tarballs/mingw/libmpfr*.tar.lzma &&
+ tar --lzma -xf ../../ghc-tarballs/mingw/libstdc*.tar.lzma &&
tar -z -xf ../../ghc-tarballs/mingw/mingwrt*-dev.tar.gz &&
tar -z -xf ../../ghc-tarballs/mingw/mingwrt*-dll.tar.gz &&
tar --lzma -xf ../../ghc-tarballs/mingw/w32api*.tar.lzma &&
NmCmd="$NM"
AC_SUBST([NmCmd])
+SplitObjsBroken=NO
+if test "$TargetOS_CPP" = "darwin"
+then
+ AC_MSG_CHECKING(XCode version)
+ XCodeVersion=`xcodebuild -version | grep Xcode | sed "s/Xcode //"`
+ # Old XCode versions don't actually give the XCode version
+ if test "$XCodeVersion" = ""
+ then
+ AC_MSG_RESULT(not found (too old?))
+ SplitObjsBroken=YES
+ else
+ AC_MSG_RESULT($XCodeVersion)
+ XCodeVersion1=`echo "$XCodeVersion" | sed 's/\..*//'`
+changequote(, )dnl
+ XCodeVersion2=`echo "$XCodeVersion" | sed 's/[^.]*\.\([^.]*\).*/\1/'`
+changequote([, ])dnl
+ AC_MSG_NOTICE(XCode version component 1: $XCodeVersion1)
+ AC_MSG_NOTICE(XCode version component 2: $XCodeVersion2)
+ # Split objects is broken (#4013) with XCode < 3.2
+ if test "$XCodeVersion1" -lt 3
+ then
+ SplitObjsBroken=YES
+ else
+ if test "$XCodeVersion1" -eq 3
+ then
+ if test "$XCodeVersion2" -lt 2
+ then
+ SplitObjsBroken=YES
+ fi
+ fi
+ fi
+ fi
+fi
+AC_SUBST([SplitObjsBroken])
+
dnl ** Mac OS X: explicit deployment target
dnl --------------------------------------------------------------
AC_ARG_WITH([macosx-deployment-target],
dnl
FP_HAVE_GCC
-FPTOOLS_SET_C_LD_FLAGS([target],[CFLAGS],[LDFLAGS])
-FPTOOLS_SET_C_LD_FLAGS([build],[CONF_CC_OPTS_STAGE0],[CONF_LD_OPTS_STAGE0])
-FPTOOLS_SET_C_LD_FLAGS([target],[CONF_CC_OPTS_STAGE1],[CONF_LD_OPTS_STAGE1])
+FPTOOLS_SET_C_LD_FLAGS([target],[CFLAGS],[LDFLAGS],[IGNORE_LINKER_LD_FLAGS],[CPPFLAGS])
+FPTOOLS_SET_C_LD_FLAGS([build],[CONF_CC_OPTS_STAGE0],[CONF_GCC_LINKER_OPTS_STAGE0],[CONF_LD_LINKER_OPTS_STAGE0],[CONF_CPP_OPTS_STAGE0])
+FPTOOLS_SET_C_LD_FLAGS([target],[CONF_CC_OPTS_STAGE1],[CONF_GCC_LINKER_OPTS_STAGE1],[CONF_LD_LINKER_OPTS_STAGE1],[CONF_CPP_OPTS_STAGE1])
# Stage 3 won't be supported by cross-compilation
-FPTOOLS_SET_C_LD_FLAGS([target],[CONF_CC_OPTS_STAGE2],[CONF_LD_OPTS_STAGE2])
+FPTOOLS_SET_C_LD_FLAGS([target],[CONF_CC_OPTS_STAGE2],[CONF_GCC_LINKER_OPTS_STAGE2],[CONF_LD_LINKER_OPTS_STAGE2],[CONF_CPP_OPTS_STAGE2])
FP_GCC_EXTRA_FLAGS
AC_SUBST(CONF_CC_OPTS_STAGE0)
AC_SUBST(CONF_CC_OPTS_STAGE1)
AC_SUBST(CONF_CC_OPTS_STAGE2)
-AC_SUBST(CONF_LD_OPTS_STAGE0)
-AC_SUBST(CONF_LD_OPTS_STAGE1)
-AC_SUBST(CONF_LD_OPTS_STAGE2)
+AC_SUBST(CONF_GCC_LINKER_OPTS_STAGE0)
+AC_SUBST(CONF_GCC_LINKER_OPTS_STAGE1)
+AC_SUBST(CONF_GCC_LINKER_OPTS_STAGE2)
+AC_SUBST(CONF_LD_LINKER_OPTS_STAGE0)
+AC_SUBST(CONF_LD_LINKER_OPTS_STAGE1)
+AC_SUBST(CONF_LD_LINKER_OPTS_STAGE2)
+AC_SUBST(CONF_CPP_OPTS_STAGE0)
+AC_SUBST(CONF_CPP_OPTS_STAGE1)
+AC_SUBST(CONF_CPP_OPTS_STAGE2)
dnl ** figure out how to do context diffs
FP_PROG_CONTEXT_DIFF
HaveDtrace=NO
AC_PATH_PROG(DtraceCmd,dtrace)
if test -n "$DtraceCmd"; then
- if test "x$TargetOS_CPP-$TargetVendor_CPP" == "xdarwin-apple"; then
+ if test "x$TargetOS_CPP-$TargetVendor_CPP" == "xdarwin-apple" -o "x$TargetOS_CPP-$TargetVendor_CPP" == "xsolaris2-unknown"; then
HaveDtrace=YES
fi
fi
AC_MSG_ERROR([compiler/ghc.cabal.in contains tab characters; please remove them])
fi
-AC_CONFIG_FILES([mk/config.mk mk/install.mk mk/project.mk compiler/ghc.cabal ghc/ghc-bin.cabal utils/runghc/runghc.cabal ghc.spec extra-gcc-opts docs/users_guide/ug-book.xml docs/users_guide/ug-ent.xml docs/index.html libraries/prologue.txt distrib/ghc.iss distrib/configure.ac distrib/MacOS/installer-scripts/create-links distrib/MacOS/installer-scripts/Uninstaller distrib/MacOS/GHC-system.pmdoc/index.xml])
+AC_CONFIG_FILES([mk/config.mk mk/install.mk mk/project.mk compiler/ghc.cabal ghc/ghc-bin.cabal utils/runghc/runghc.cabal ghc.spec extra-gcc-opts docs/users_guide/ug-book.xml docs/users_guide/ug-ent.xml docs/index.html libraries/prologue.txt distrib/ghc.iss distrib/configure.ac])
AC_CONFIG_COMMANDS([mk/stamp-h],[echo timestamp > mk/stamp-h])
AC_OUTPUT