Re: [PATCH] kbuild: add %/built-in.o target in top Makefile
From: Michal Marek
Date: Tue Nov 01 2016 - 12:27:41 EST
On 2016-10-24 14:45, Wei Yang wrote:
> 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 $@)
This rule gets in the way of
975 # The actual objects are generated when descending,
976 # make sure no implicit rule kicks in
977 $(sort $(vmlinux-deps)): $(vmlinux-dirs) ;
Quickly looking at the Makefile, it may be fine, but it needs to be
confirmed. This also explains why the current behavior with */built-in.o
is inconsistent.
Michal