linux-kernel - Re: [PATCH] kbuild: teach kselftest-merge to find nested config files

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Date:   Wed, 5 Jun 2019 02:30:12 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     Dan Rue <dan.rue@...aro.org>
Cc:     "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>,
        Michal Marek <michal.lkml@...kovi.net>,
        Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] kbuild: teach kselftest-merge to find nested config files

On Tue, May 21, 2019 at 12:19 AM Dan Rue <dan.rue@...aro.org> wrote:
>
> Current implementation of kselftest-merge only finds config files that
> are one level deep using `$(srctree)/tools/testing/selftests/*/config`.
>
> Often, config files are added in nested directories, and do not get
> picked up by kselftest-merge.
>
> Use `find` to catch all config files under
> `$(srctree)/tools/testing/selftests` instead.
>
> Signed-off-by: Dan Rue <dan.rue@...aro.org>
> ---
>  Makefile | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/Makefile b/Makefile
> index a45f84a7e811..e99e7f9484af 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -1228,9 +1228,8 @@ kselftest-clean:
>  PHONY += kselftest-merge
>  kselftest-merge:
>         $(if $(wildcard $(objtree)/.config),, $(error No .config exists, config your kernel first!))
> -       $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh \
> -               -m $(objtree)/.config \
> -               $(srctree)/tools/testing/selftests/*/config
> +       $(Q)find $(srctree)/tools/testing/selftests -name config | \
> +               xargs $(srctree)/scripts/kconfig/merge_config.sh -m $(objtree)/.config
>         +$(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig
>
>  # ---------------------------------------------------------------------------
> --
> 2.21.0
>


Applied to linux-kbuild/fixes. Thanks.




-- 
Best Regards
Masahiro Yamada