Slight refactoring

[ghc-hetmet.git] / aclocal.m4

diff --git a/aclocal.m4 b/aclocal.m4
index 0432ed3..ccb2530 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -100,7 +100,7 @@ AC_DEFUN([FP_PROG_CONTEXT_DIFF],
 [echo foo > conftest1
 echo foo > conftest2
 fp_cv_context_diff=no
-for fp_var in '-C 1' '-c1'
+for fp_var in '-U 1' '-u1' '-C 1' '-c1'
 do
   if diff $fp_var conftest1 conftest2 > /dev/null 2>&1; then
     fp_cv_context_diff="diff $fp_var"
@@ -984,6 +984,11 @@ AC_CACHE_CHECK([for extra options to pass gcc when compiling via C], [fp_cv_gcc_
      )],
      [])
   ;;
+  sparc-*-solaris2) 
+    FP_COMPARE_VERSIONS([$fp_gcc_version], [-ge], [4.2],
+      [fp_cv_gcc_extra_opts="$fp_cv_gcc_extra_opts -fno-toplevel-reorder"],
+      [])
+  ;;
  esac
 ])
 AC_SUBST([GccExtraViaCOpts],$fp_cv_gcc_extra_opts)