--- configure.in.org	2008-11-11 15:44:00.284422569 +0100
+++ configure.in	2008-11-11 15:46:04.314617689 +0100
@@ -111,6 +111,7 @@
 dnl Now we check to see if our libtool supports shared lib deps
 dnl (in a rather ugly way even)
 if $dynworks; then
+   m4_ifdef([LT_OUTPUT], [LT_OUTPUT])
    pixbuf_libtool_config="${CONFIG_SHELL-/bin/sh} libtool --config"
    pixbuf_deplibs_check=`$pixbuf_libtool_config | \
       grep '^[[a-z_]]*check[[a-z_]]*_method=[['\''"]]' | \