Do nothing if arch/$(SRCARCH)/include/asm/Kbuild does not exist, which
is the case of um.
Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
# a small wrapper file in $(obj) (arch/$(SRCARCH)/include/generated/asm)
kbuild-file := $(srctree)/arch/$(SRCARCH)/include/asm/Kbuild
-include $(kbuild-file)
+-include $(kbuild-file)
include scripts/Kbuild.include