[project @ 2005-01-05 15:06:25 by ross]

[ghc-hetmet.git] / aclocal.m4

diff --git a/aclocal.m4 b/aclocal.m4
index 16db6ce..a615c55 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -511,6 +511,19 @@ AC_SUBST([HaveGcc], [`echo $fp_cv_have_gcc | sed 'y/yesno/YESNO/'`])
 AC_SUBST([GccVersion], [`gcc --version | grep mingw | cut -f 3 -d ' '`])
 ])# FP_HAVE_GCC
 
+AC_DEFUN([FP_MINGW_GCC],
+[
+  case $HostOS_CPP in
+    mingw*)  AC_MSG_CHECKING([whether $CC is a mingw gcc])
+            if $CC -v 2>&1 | grep mingw >/dev/null; then
+               AC_MSG_RESULT([yes])
+            else
+               AC_MSG_RESULT([no])
+               AC_MSG_ERROR([Please use --with-gcc to specify a mingw gcc])
+            fi;;
+    *) ;;      
+  esac
+])
 
 dnl Small feature test for perl version. Assumes PerlCmd
 dnl contains path to perl binary