linux-kernel - Re: [PATCH] kbuild: remove unneeded variable, single-all

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Date:   Fri, 25 Oct 2019 02:20:00 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>
Cc:     Michal Marek <michal.lkml@...kovi.net>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] kbuild: remove unneeded variable, single-all

On Wed, Oct 16, 2019 at 2:12 PM Masahiro Yamada
<yamada.masahiro@...ionext.com> wrote:
>
> When single-build is set, everything in $(MAKECMDGOALS) is a single
> target. You can use $(MAKECMDGOALS) to list out the single targets.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
> ---
>

Applied to linux-kbuild.

>  Makefile | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/Makefile b/Makefile
> index ffd7a912fc46..710199f60c30 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -1764,11 +1764,9 @@ tools/%: FORCE
>
>  ifdef single-build
>
> -single-all := $(filter $(single-targets), $(MAKECMDGOALS))
> -
>  # .ko is special because modpost is needed
> -single-ko := $(sort $(filter %.ko, $(single-all)))
> -single-no-ko := $(sort $(patsubst %.ko,%.mod, $(single-all)))
> +single-ko := $(sort $(filter %.ko, $(MAKECMDGOALS)))
> +single-no-ko := $(sort $(patsubst %.ko,%.mod, $(MAKECMDGOALS)))
>
>  $(single-ko): single_modpost
>         @:
> --
> 2.17.1
>


-- 
Best Regards
Masahiro Yamada