+#ifdef HAVE_WINDOW_SYSTEM
+#ifdef HAVE_X_WINDOWS
+#define WINDOW_SUPPORT ${lispsource}fringe.elc ${lispsource}image.elc \
+ ${lispsource}international/fontset.elc ${lispsource}dnd.elc \
+ ${lispsource}tool-bar.elc ${lispsource}mwheel.elc ${lispsource}x-dnd.elc
+#else
+#define WINDOW_SUPPORT ${lispsource}fringe.elc ${lispsource}image.elc \
+ ${lispsource}international/fontset.elc ${lispsource}dnd.elc \
+ ${lispsource}tool-bar.elc ${lispsource}mwheel.elc
+#endif
+#else
+#define WINDOW_SUPPORT
+#endif
+