# The filename Kbuild has precedence over Makefile
kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
-kbuild-file := $(if $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Kbuild,$(kbuild-dir)/Makefile)
-include $(kbuild-file)
+include $(or $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Makefile)
include $(srctree)/scripts/Makefile.lib