--- adm_local/unix/config_files/check_qt.m4.orig	2012-12-23 17:11:48.000000000 +0100
+++ adm_local/unix/config_files/check_qt.m4	2012-12-23 17:13:16.000000000 +0100
@@ -470,7 +470,7 @@
     LIBS="$LIBS $QTCORE_LDFLAGS"
   else
     if test "x$QTDIR" = "x/usr" ; then
-      QT_LIB_DIR=""
+      QT_LIB_DIR="-L/usr/lib${LIB_LOCATION_SUFFIX}/qt4"
     elif test -d ${QTDIR}/lib; then
       QT_LIB_DIR="-L$QTDIR/lib"
     elif test -d ${QTDIR}/lib64; then