2 files changed, 14 insertions, 0 deletions
diff --git a/mate-panel/xstuff.c b/mate-panel/xstuff.c
index 21d58825..199b8620 100644
--- a/mate-panel/xstuff.c
+++ b/mate-panel/xstuff.c
@@ -12,7 +12,13 @@
 * Copyright (c) 1997-2002 Alfredo K. Kojima
 
 */
+
 #include <config.h>
+
+#ifndef HAVE_X11
+#error file should only be built when HAVE_X11 is enabled
+#endif
+
 #include <string.h>
 #include <unistd.h>
 
diff --git a/mate-panel/xstuff.h b/mate-panel/xstuff.h
index 83af4645..0bf29738 100644
--- a/mate-panel/xstuff.h
+++ b/mate-panel/xstuff.h
@@ -1,9 +1,17 @@
 #ifndef __XSTUFF_H__
 #define __XSTUFF_H__
 
+#ifdef PACKAGE_NAME // only check HAVE_X11 if config.h has been included
+#ifndef HAVE_X11
+#error file should only be included when HAVE_X11 is enabled
+#endif
+#endif
+
 #include <gdk/gdk.h>
 #include <gtk/gtk.h>
 
+#include "panel-enums-gsettings.h"
+
 void xstuff_zoom_animate (GtkWidget *widget,
 cairo_surface_t *surface,
 PanelOrientation orientation,