diff --git a/desmume/src/gtk-glade/callbacks.cpp b/desmume/src/gtk-glade/callbacks.cpp
index a879a2a1d..bd5f5ee7a 100755
--- a/desmume/src/gtk-glade/callbacks.cpp
+++ b/desmume/src/gtk-glade/callbacks.cpp
@@ -478,10 +478,16 @@ void  on_menu_palview_activate      (GtkMenuItem *menuitem, gpointer user_data)
 	GtkWidget * dlg = glade_xml_get_widget(xml_tools, "wtools_3_PalView");
 	gtk_widget_show(dlg);
 }
+#ifdef GTKGLEXT_AVAILABLE
 void  on_menu_tileview_activate     (GtkMenuItem *menuitem, gpointer user_data) {
 	GtkWidget * dlg = glade_xml_get_widget(xml_tools, "wtools_4_TileView");
 	gtk_widget_show(dlg);
 }
+#else
+void  on_menu_tileview_activate     (GtkMenuItem *menuitem, gpointer user_data) {
+	g_printerr("You need gtkglext for the tile viewer\n");
+}
+#endif
 void  on_menu_wtoolsXX_activate     (GtkMenuItem *menuitem, gpointer user_data) {
 	GtkWidget * w = (GtkWidget *) user_data;
 	gtk_widget_show(w);
diff --git a/desmume/src/gtk-glade/dTools/callbacks_4_tileview.cpp b/desmume/src/gtk-glade/dTools/callbacks_4_tileview.cpp
index 1702f491e..dbf979c09 100755
--- a/desmume/src/gtk-glade/dTools/callbacks_4_tileview.cpp
+++ b/desmume/src/gtk-glade/dTools/callbacks_4_tileview.cpp
@@ -19,8 +19,8 @@
  * Boston, MA 02111-1307, USA.
  */
 
-#ifdef GTKGLEXT_AVAILABLE
 #include "callbacks_dtools.h"
+#ifdef GTKGLEXT_AVAILABLE
 #include "../gdk_gl.h"
 
 void init_combo_memory(GtkComboBox *combo, u8 ** addresses) {
@@ -309,5 +309,21 @@ gboolean on_wDraw_Tile_expose_event       (GtkWidget * w, GdkEventExpose * e, gp
 	refresh();
 	return TRUE;
 }
-
+#else
+void     on_wtools_4_TileView_show         (GtkWidget *widget, gpointer data) {
+}
+gboolean on_wtools_4_TileView_close         (GtkWidget *widget, ...) {
+	return FALSE;
+}
+void     on_wtools_4_palette_changed      (GtkComboBox *combo,   gpointer user_data) {
+}
+void     on_wtools_4_palnum_value_changed (GtkSpinButton *spin, gpointer user_data) {
+}
+void     on_wtools_4_memory_changed (GtkComboBox *combo, gpointer user_data) {
+}
+void	 on_wtools_4_rXX_toggled (GtkToggleButton *togglebutton, gpointer user_data) {
+}
+gboolean on_wDraw_Tile_expose_event       (GtkWidget * w, GdkEventExpose * e, gpointer user_data) {
+	return FALSE;
+}
 #endif