--- configure.orig	2010-05-05 04:55:59.000000000 +0800
+++ configure	2010-06-16 00:37:52.000000000 +0800
@@ -8450,6 +8450,7 @@
 
 # This can be used to rebuild libtool when needed
 LIBTOOL_DEPS="$ltmain"
+$ac_aux_dir/ltconfig $LIBTOOL_DEPS
 
 # Always use our own libtool.
 LIBTOOL='$(SHELL) $(top_builddir)/libtool'