Fix bindist finding gcc on OS X; fixes trac #5397

$TargetOS_CPP wasn't getting defined in a bindist, which meant the
code to use gcc-4.2 instead of gcc on OS X wasn't working. Now fixed,
by moving some of configure.ac's code into the shared aclocal.m4.

1 files changed, 12 insertions, 101 deletions

diff --git a/configure.ac b/configure.ac
index 0e1fd5fc58..1207f080b1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -207,84 +207,6 @@ AC_CANONICAL_TARGET
 
 FPTOOLS_SET_PLATFORM_VARS
 
-# 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
-
-checkArch() {
-    case $1 in
-    alpha|arm|hppa|hppa1_1|i386|ia64|m68k|mips|mipseb|mipsel|powerpc|powerpc64|rs6000|s390|s390x|sparc|sparc64|vax|x86_64)
-        ;;
-    *)
-        echo "Unknown arch $1"
-        exit 1
-        ;;
-    esac
-}
-
-checkVendor() {
-    case $1 in
-    dec|unknown|hp|apple|next|sun|sgi|ibm)
-        ;;
-    *)
-        echo "Unknown vendor $1"
-        exit 1
-        ;;
-    esac
-}
-
-checkOS() {
-    case $1 in
-    linux|freebsd|netbsd|openbsd|dragonfly|osf1|osf3|hpux|linuxaout|kfreebsdgnu|freebsd2|solaris2|cygwin32|mingw32|darwin|gnu|nextstep2|nextstep3|sunos4|ultrix|irix|aix|haiku)
-        ;;
-    *)
-        echo "Unknown OS '$1'"
-        exit 1
-        ;;
-    esac
-}
-
-BuildPlatform="$BuildArch-$BuildVendor-$BuildOS"
-BuildPlatform_CPP=`echo "$BuildPlatform" | sed -e 's/\./_/g' -e 's/-/_/g'`
-BuildArch_CPP=`    echo "$BuildArch"     | sed -e 's/\./_/g' -e 's/-/_/g'`
-BuildVendor_CPP=`  echo "$BuildVendor"   | sed -e 's/\./_/g' -e 's/-/_/g'`
-BuildOS_CPP=`      echo "$BuildOS"       | sed -e 's/\./_/g' -e 's/-/_/g'`
-
-checkArch "$BuildArch"
-checkVendor "$BuildVendor"
-checkOS "$BuildOS"
-
-HostPlatform="$HostArch-$HostVendor-$HostOS"
-HostPlatform_CPP=`echo "$HostPlatform" | sed -e 's/\./_/g' -e 's/-/_/g'`
-HostArch_CPP=`    echo "$HostArch"     | sed -e 's/\./_/g' -e 's/-/_/g'`
-HostVendor_CPP=`  echo "$HostVendor"   | sed -e 's/\./_/g' -e 's/-/_/g'`
-HostOS_CPP=`      echo "$HostOS"       | sed -e 's/\./_/g' -e 's/-/_/g'`
-
-checkArch "$HostArch"
-checkVendor "$HostVendor"
-checkOS "$HostOS"
-
-TargetPlatform="$TargetArch-$TargetVendor-$TargetOS"
-TargetPlatform_CPP=`echo "$TargetPlatform" | sed -e 's/\./_/g' -e 's/-/_/g'`
-TargetArch_CPP=`    echo "$TargetArch"     | sed -e 's/\./_/g' -e 's/-/_/g'`
-TargetVendor_CPP=`  echo "$TargetVendor"   | sed -e 's/\./_/g' -e 's/-/_/g'`
-TargetOS_CPP=`      echo "$TargetOS"       | sed -e 's/\./_/g' -e 's/-/_/g'`
-
-checkArch "$TargetArch"
-checkVendor "$TargetVendor"
-checkOS "$TargetOS"
-
 # Verify that the installed (bootstrap) GHC is capable of generating
 # code for the requested build platform.
 if test "$BootingFromHc" = "NO"
@@ -298,31 +220,20 @@ then
     fi
 fi
 
-echo "GHC build  : $BuildPlatform"
-echo "GHC host   : $HostPlatform"
-echo "GHC target : $TargetPlatform"
-
-AC_SUBST(BuildPlatform)
-AC_SUBST(HostPlatform)
-AC_SUBST(TargetPlatform)
-AC_SUBST(HostPlatform_CPP)
-AC_SUBST(BuildPlatform_CPP)
-AC_SUBST(TargetPlatform_CPP)
-
-AC_SUBST(HostArch_CPP)
-AC_SUBST(BuildArch_CPP)
-AC_SUBST(TargetArch_CPP)
-
-AC_SUBST(HostOS_CPP)
-AC_SUBST(BuildOS_CPP)
-AC_SUBST(TargetOS_CPP)
+# Testing if we shall enable shared libs support on Solaris.
+# Anything older than SunOS 5.11 aka Solaris 11 (Express) is broken.
 
-AC_SUBST(HostVendor_CPP)
-AC_SUBST(BuildVendor_CPP)
-AC_SUBST(TargetVendor_CPP)
+SOLARIS_BROKEN_SHLD=NO
 
-AC_SUBST(exeext)
-AC_SUBST(soext)
+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
 
 AC_SUBST(SOLARIS_BROKEN_SHLD)