diff --git a/configure.in b/configure.in
index eb2191f97a..bf859e6c0b 100644
--- a/configure.in
+++ b/configure.in
@@ -16,6 +16,11 @@ dnl ----------------------------------------------------------------
 dnl Disable config.cache!
 define([AC_CACHE_LOAD], )dnl
 define([AC_CACHE_SAVE], )dnl
+dnl ----------------------------------------------------------------
+dnl Disable libtool 1.5 support for languages we don't use
+define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])dnl
+define([AC_LIBTOOL_LANG_F77_CONFIG], [:])dnl
+define([AC_LIBTOOL_LANG_GCJ_CONFIG], [:])dnl
 dnl ================================================================
 dnl Configure.in for OpenLDAP
 AC_COPYRIGHT([[Copyright 1998-2005 The OpenLDAP Foundation. All rights reserved.