From e3c56761b465a4253871c32b06ebbc2d8b3fc3e1 Mon Sep 17 00:00:00 2001
From: Peter Portante <peter.portante@redhat.com>
Date: Fri, 20 Apr 2012 10:36:12 -0400
Subject: [PATCH] Remove extra pthread switch

  remove the extra pthread switch which might be there
  from the package config check for gthreads.

Signed-off-by: Peter Portante <peter.portante@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 configure | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index b8baf4f702..dd09f1a18f 100755
--- a/configure
+++ b/configure
@@ -2083,7 +2083,16 @@ else
   for pthread_lib in $PTHREADLIBS_LIST; do
     if compile_prog "" "$pthread_lib" ; then
       pthread=yes
-      LIBS="$pthread_lib $LIBS"
+      found=no
+      for lib_entry in $LIBS; do
+        if test "$lib_entry" = "$pthread_lib"; then
+          found=yes
+          break
+        fi
+      done
+      if test "$found" = "no"; then
+        LIBS="$pthread_lib $LIBS"
+      fi
       break
     fi
   done