--- configure	2012-09-16 13:04:35.723017640 +0200
+++ configure.new	2012-09-16 13:01:58.590535566 +0200
@@ -26875,6 +26875,7 @@
 if test "$ac_system_antlr_runtime" = no; then
 (
   cd ./ext/antlr-runtime && autoreconf -i -s;
+  sed -i -e 's/\$(top_builddir)\/libtool/\/usr\/bin\/libtool/' configure
   ./configure --prefix=$prefix --libdir=$libdir/mysql-workbench --disable-abiflags
 )
 fi