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'
NmCmd="$NM"
AC_SUBST([NmCmd])
+SplitObjsBroken=NO
+if test "$TargetOS_CPP" = "darwin"
+then
+ XCodeVersion=`xcodebuild -version | grep Xcode | sed "s/Xcode //"`
+ XCodeVersion1=`echo "$XCodeVersion" | sed 's/\..*//'`
+ XCodeVersion2=`echo "$XCodeVersion" | sed 's/.*\.//'`
+ # Old XCode versions don't actually give the XCode version
+ if test "$XCodeVersion" = ""
+ then
+ SplitObjsBroken=YES
+ fi
+ # Split objects is broken (#4013) with XCode < 3.2
+ if test "$XCodeVersion1" -lt 3
+ then
+ SplitObjsBroken=YES
+ fi
+ if test "$XCodeVersion1" -eq 3 && test "$XCodeVersion2" -lt 2
+ then
+ SplitObjsBroken=YES
+ fi
+fi
+AC_SUBST([SplitObjsBroken])
+
dnl ** Mac OS X: explicit deployment target
dnl --------------------------------------------------------------
AC_ARG_WITH([macosx-deployment-target],
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