GhcCanonVersion="$GhcMajVersion$GhcMinVersion2"
if test $GhcCanonVersion -ge 613; then ghc_ge_613=YES; else ghc_ge_613=NO; fi
AC_SUBST(ghc_ge_613)dnl
+
+ BOOTSTRAPPING_GHC_INFO_FIELD([CC_STAGE0],[C compiler command],['$(CC)'])
fi
dnl ** Must have GHC to build GHC, unless --enable-hc-boot is on
-if test "$BootingFromHc" = "NO" -a -d "$srcdir/compiler"; then
+if test "$BootingFromHc" = "NO"; then
if test "$WithGhc" = ""; then
AC_MSG_ERROR([GHC is required unless bootstrapping from .hc files.])
fi
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
+# Testing if we shall enable shared libs support on Solaris.
+# Anything older than SunOS 5.11 aka Solaris 11 (Express) is broken.
+
+SOLARIS_BROKEN_SHLD=NO
+
+case $host in
+ i386-*-solaris2)
+ # here we go with the test
+ MINOR=`uname -r|cut -d '.' -f 2-`
+ if test "$MINOR" -lt "11"; then
+ SOLARIS_BROKEN_SHLD=YES
+ fi
+ ;;
+esac
+
# Sync this with cTargetArch in compiler/ghc.mk
checkArch() {
case $1 in
# Verify that the installed (bootstrap) GHC is capable of generating
# code for the requested build platform.
-if test "$build" != "$bootstrap_target"
+if test "$BuildPlatform" != "$bootstrap_target"
then
echo "This GHC (${WithGhc}) does not generate code for the build platform"
echo " GHC target platform : $bootstrap_target"
exit 1
fi
+echo "GHC build : $BuildPlatform"
+echo "GHC host : $HostPlatform"
+echo "GHC target : $TargetPlatform"
+
AC_SUBST(BuildPlatform)
AC_SUBST(HostPlatform)
AC_SUBST(TargetPlatform)
AC_SUBST(exeext)
AC_SUBST(soext)
+AC_SUBST(SOLARIS_BROKEN_SHLD)
+
AC_ARG_WITH(hc,
[AC_HELP_STRING([--with-hc=ARG],
[Use ARG as the path to the compiler for compiling ordinary
NmCmd="$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 Figure out which C compiler to use. Gcc is preferred.
dnl If gcc, make sure it's at least 2.1
dnl
-FP_HAVE_GCC
+FP_GCC_VERSION
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])
dnl ** how to invoke `ar' and `ranlib'
FP_PROG_AR_SUPPORTS_ATFILE
FP_PROG_AR_NEEDS_RANLIB
-FP_PROG_AR_SUPPORTS_INPUT
dnl ** Check to see whether ln -s works
AC_PROG_LN_S
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
dnl ** check for ld, whether it has an -x option, and if it is GNU ld
FP_PROG_LD_X
FP_PROG_LD_IS_GNU
+FP_PROG_LD_BUILD_ID
dnl ** check for Apple-style dead-stripping support
dnl (.subsections-via-symbols assembler directive)
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 settings 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