--- weston-2.0.0/libweston/launcher-impl.h.orig	2017-02-14 15:59:07.000000000 -0500
+++ weston-2.0.0/libweston/launcher-impl.h	2017-04-07 17:13:10.929285349 -0400
@@ -27,6 +27,10 @@
 
 #include "compositor.h"
 
+#ifndef K_OFF
+#define K_OFF 4
+#endif
+
 struct weston_launcher;
 
 struct launcher_interface {