Index: /trunk/src/VBox/Additions/common/crOpenGL/Makefile.kmk
===================================================================
--- /trunk/src/VBox/Additions/common/crOpenGL/Makefile.kmk	(revision 20149)
+++ /trunk/src/VBox/Additions/common/crOpenGL/Makefile.kmk	(revision 20150)
@@ -339,5 +339,6 @@
 	pack
 VBoxOGLpackspu_INTERMEDIATES = \
-	$(VBOX_PATH_CROGL_GENFILES)/packspu_proto.h
+	$(VBOX_PATH_CROGL_GENFILES)/packspu_proto.h \
+	$(VBOX_PATH_CROGL_GENFILES)/cr_packfunctions.h
 VBoxOGLpackspu_SOURCES    = \
 	pack/packspu_bufferobject.c \
Index: /trunk/src/VBox/GuestHost/OpenGL/Makefile.kmk
===================================================================
--- /trunk/src/VBox/GuestHost/OpenGL/Makefile.kmk	(revision 20149)
+++ /trunk/src/VBox/GuestHost/OpenGL/Makefile.kmk	(revision 20150)
@@ -210,5 +210,5 @@
 	$(call VBOX_CROGL_PYTHON_ENV,$(VBOX_PATH_CROGL_PYTHON_INCLUDE),$@) $(VBOX_BLD_PYTHON) $< $(VBOX_PATH_CROGL_GLAPI)
 
-$(VBOX_PATH_CROGL_GENFILES)/cr_packfunctions.h: $(PATH_SUB_CURRENT)/packer/pack_header.py $(PATH_SUB_CURRENT)/packer/packer_special $(API_FILES) | $$(dir $$@)
+$(VBOX_PATH_CROGL_GENFILES)/cr_packfunctions.h: $(PATH_SUB_CURRENT)/packer/pack_header.py $(PATH_SUB_CURRENT)/packer/packer_special $(VBOX_CROGL_API_FILES) | $$(dir $$@)
 	$(call VBOX_CROGL_PYTHON_ENV,$(VBOX_PATH_CROGL_PYTHON_INCLUDE),$@) $(VBOX_BLD_PYTHON) $< $(VBOX_PATH_CROGL_GLAPI) $(<D)