From c3b5a533069cd96dcc7e4013b1d12e8307214c46 Mon Sep 17 00:00:00 2001
From: Steve Chaplin <stevech1097@yahoo.com.au>
Date: Thu, 20 May 2010 11:20:19 +0800
Subject: [PATCH] Fix for libtool 2.2 (#27974).

---
 configure.ac | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configure.ac b/configure.ac
index 550ae3e..f988518 100644
--- a/configure.ac
+++ b/configure.ac
@@ -32,6 +32,8 @@ ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS"
 # Checks for programs ---
 AC_DISABLE_STATIC
 AC_PROG_LIBTOOL dnl required version (1.4) DON'T REMOVE - used by autogen.sh
+dnl when using libtool 2.x create libtool early, because it's used in configure
+m4_ifdef([LT_OUTPUT], [LT_OUTPUT])
 
 AM_PATH_PYTHON(2.6)