From 34754808de293d1f32e75ca8b53a02379b1e8379 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <moritz@bunkus.org>
Date: Sun, 20 Dec 2009 12:15:42 +0100
Subject: [PATCH] Use configure's 'host' variable for mingw detection

Otherwise a real mingw on Windows may not be detected correctly.
---
 ac/mingw.m4 | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/ac/mingw.m4 b/ac/mingw.m4
index 6d5c5e8ba..c6285ec43 100644
--- a/ac/mingw.m4
+++ b/ac/mingw.m4
@@ -3,11 +3,14 @@ dnl Check for mingw
 dnl
 AC_CACHE_CHECK([if being compiled with mingw32],
   [ac_cv_mingw32],[
-  if test "x`$CXX --version | grep -i mingw`" = "x" ; then
-    ac_cv_mingw32=no
-  else
-    ac_cv_mingw32=yes
-  fi])
+  case $host in
+    *mingw*)
+      ac_cv_mingw32=yes
+      ;;
+    *)
+      ac_cv_mingw32=no
+      ;;
+  esac])
 
   if test "x$ac_cv_mingw32" = "xyes"; then
     export MINGW=1