--- configure.ac.orig	2007-02-17 22:39:20.000000000 +0100
+++ configure.ac	2007-02-17 22:41:17.000000000 +0100
@@ -1255,6 +1255,16 @@
 dnl -----------------------------------
 dnl INCLUDES and LIBS for GNOMEUI.
 
+AC_ARG_WITH(gtk,
+  [AC_HELP_STRING([--with-gnomeui],
+                  [use gnomeui library])])
+
+### default is to build with gtk+
+if test "x$with_gnomeui" != "xno"; then
+    with_gnomeui=yes
+fi
+
+if test "x$with_gnomeui" = "xyes"; then
 PKG_CHECK_MODULES(GNOMEUI, [libgnomeui-2.0],
         [HAVE_GNOMEUI=1
         AC_DEFINE_UNQUOTED(HAVE_GNOMEUI,1,
@@ -1262,6 +1272,7 @@
         [AC_MSG_WARN(gnomeui library not available. using alternate code for firefox interaction)])
 AC_SUBST(GNOMEUI_CFLAGS)
 AC_SUBST(GNOMEUI_LIBS)
+fi
 AM_CONDITIONAL(WITH_GNOMEUI, [test "x$HAVE_GNOMEUI" != "x"])
 
 dnl -----------------------------------