linux-kernel - Re: [PATCH] kbuild: simplify GCC_PLUGINS enablement in dummy-tools/gcc

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Date:   Tue, 26 Jan 2021 06:54:53 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>
Cc:     Philipp Rudo <prudo@...ux.ibm.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] kbuild: simplify GCC_PLUGINS enablement in dummy-tools/gcc

On Sat, Jan 23, 2021 at 6:16 PM Masahiro Yamada <masahiroy@...nel.org> wrote:
>
> With commit 1e860048c53e ("gcc-plugins: simplify GCC plugin-dev
> capability test") applied, this check can be way simpler because
> now scripts/gcc-plugins/Kconfig only checks plugin-version.h
>
> Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
> ---
>
>  scripts/dummy-tools/gcc | 10 +++-------
>  1 file changed, 3 insertions(+), 7 deletions(-)
>
> diff --git a/scripts/dummy-tools/gcc b/scripts/dummy-tools/gcc
> index 33487e99d83e..5c113cad5601 100755
> --- a/scripts/dummy-tools/gcc
> +++ b/scripts/dummy-tools/gcc
> @@ -75,16 +75,12 @@ if arg_contain -S "$@"; then
>         fi
>  fi
>
> -# For scripts/gcc-plugin.sh
> +# To set GCC_PLUGINS
>  if arg_contain -print-file-name=plugin "$@"; then
>         plugin_dir=$(mktemp -d)
>
> -       sed -n 's/.*#include "\(.*\)"/\1/p' $(dirname $0)/../gcc-plugins/gcc-common.h |
> -       while read header
> -       do
> -               mkdir -p $plugin_dir/include/$(dirname $header)
> -               touch $plugin_dir/include/$header
> -       done
> +       mkdir -p $plugin_dir/include
> +       touch $plugin_dir/include/plugin-version.h
>
>         echo $plugin_dir
>         exit 0
> --
> 2.27.0
>

Applied to linux-kbuild.


-- 
Best Regards
Masahiro Yamada