--- configure.in	2011-01-18 15:45:20.000000000 +0100
+++ configure.in-gil	2011-01-24 23:20:19.000000000 +0100
@@ -6891,12 +6891,12 @@
    qt_incdirs="$QT4INC /usr/include/qt4 /usr/include $x_includes"
    qt_libdirs="$QT4LIB /usr/lib $x_libraries"
 
-   kde_incdirs="/usr/include $x_includes"
-   kde_libdirs="/usr/lib $x_libraries"
+   kde_incdirs="/opt/kde/include $x_includes"
+   kde_libdirs="/opt/kde/lib $x_libraries"
 
    if test "$build_cpu" = "x86_64" ; then
       qt_libdirs="$qt_libdirs /usr/lib64/qt4 /usr/lib64/qt /usr/lib64"
-      kde_libdirs="$kde_libdirs /usr/lib64 /usr/lib64/kde4"
+      kde_libdirs="$kde_libdirs /opt/kde/lib64"
    fi
 
    if test -n "$QTDIR" ; then