Current kbuild just supports building built-in.o in second directory level individually. There is no rule to build those built-in.o targets below third directory level. Even current kbuild system could achieve this with rule "%/", while this not only builds built-in targes but also lib target, extra target and module objects. This patch adds the "%/built-in.o" rule so that each built-in.o in the kernel tree could be the build target, which looks more consistent for the kbuild system. Signed-off-by: Wei Yang <richard.weiyang@xxxxxxxxx> --- Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Makefile b/Makefile index addb235..546998e 100644 --- a/Makefile +++ b/Makefile @@ -1627,6 +1627,8 @@ endif $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) %.symtypes: %.c prepare scripts FORCE $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) +%/built-in.o: prepare scripts + $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) # Modules /: prepare scripts FORCE -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
