Re: [PATCH v2 09/13] kbuild: add cmd_and_savecmd macro

[Kees Cook]

On Tue, Aug 31, 2021 at 04:40:00PM +0900, Masahiro Yamada wrote:
> Separate out the command execution part of if_changed, as we did
> for if_changed_dep.
> 
> This allows us to reuse it in if_changed_rule.
> 
>   define rule_foo
>           $(call cmd_and_savecmd,foo)
>           $(call cmd,bar)
>   endef
> 
> Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>

Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>

-- 
Kees Cook