From f7cf5d5b7175ee8ee26a90cdbfbb9d5ccc560416 Mon Sep 17 00:00:00 2001
From: Stefan Weil <sw@weilnetz.de>
Date: Sat, 10 Mar 2012 11:14:32 +0100
Subject: [PATCH] configure: Test for libiberty.a (mingw32)

MinGW-w64 and some versions of MinGW32 don't provide libiberty.a,
so add this library only if it was found.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
---
 configure | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 66a65d9d45..39d2b54519 100755
--- a/configure
+++ b/configure
@@ -511,7 +511,13 @@ if test "$mingw32" = "yes" ; then
   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
-  LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
+  LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
+cat > $TMPC << EOF
+int main(void) { return 0; }
+EOF
+  if compile_prog "" "-liberty" ; then
+    LIBS="-liberty $LIBS"
+  fi
   prefix="c:/Program Files/Qemu"
   mandir="\${prefix}"
   datadir="\${prefix}"