Index: /trunk/src/VBox/Frontends/Common/Makefile.kmk
===================================================================
--- /trunk/src/VBox/Frontends/Common/Makefile.kmk	(revision 30053)
+++ /trunk/src/VBox/Frontends/Common/Makefile.kmk	(revision 30054)
@@ -20,6 +20,8 @@
 
 # Include Sub-Makefiles
-ifeq ($(filter-out freebsd linux openbsd netbsd solaris,$(KBUILD_TARGET)),) # X11
- include $(PATH_SUB_CURRENT)/VBoxKeyboard/Makefile.kmk
+ifneq ($(VBOX_WITH_QTGUI)$(VBOX_WITH_VBOXSDL),)
+ ifeq ($(filter-out freebsd linux openbsd netbsd solaris,$(KBUILD_TARGET)),) # X11
+  include $(PATH_SUB_CURRENT)/VBoxKeyboard/Makefile.kmk
+ endif
 endif