# 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 : $TargetPlatform"
+
AC_SUBST(BuildPlatform)
AC_SUBST(HostPlatform)
AC_SUBST(TargetPlatform)
NmCmd="$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],