From e9f9915a4c305ac02d8634b14579119433bc7b43 Mon Sep 17 00:00:00 2001
From: eban <eban@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 31 Jan 2001 14:27:37 +0000
Subject: gcc-2.95.2-7(cygwin) support.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1155 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.in | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 2a099a0c6b..2dce3d9fcb 100644
--- a/configure.in
+++ b/configure.in
@@ -90,14 +90,20 @@ AC_CHECK_TOOL(AR, ar)
 AC_CHECK_PROGS(AR, ar aal, ar)
 
 case "$target_os" in
-    cygwin*|mingw*)
-	AC_CHECK_TOOL(NM, nm)
-	AC_CHECK_TOOL(DLLWRAP, dllwrap)
-	AC_CHECK_TOOL(AS, as)
-	AC_CHECK_TOOL(DLLTOOL, dlltool)
-	AC_CHECK_TOOL(WINDRES, windres)
-	;;
+cygwin*|mingw*)
+    AC_CHECK_TOOL(NM, nm)
+    AC_CHECK_TOOL(DLLWRAP, dllwrap)
+    AC_CHECK_TOOL(AS, as)
+    AC_CHECK_TOOL(DLLTOOL, dlltool)
+    AC_CHECK_TOOL(WINDRES, windres)
+    echo 'main(){}' > conftest.c
+    if $CC -mwin32 -c conftest.c 2> /dev/null; then
+	MWIN32=-mwin32
+	CFLAGS="$CFLAGS $MWIN32"
+    fi
+    ;;
 esac
+AC_SUBST(MWIN32)
 
 AC_PROG_LN_S
 AC_PROG_MAKE_SET
-- 
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