linux-kernel - Re: [PATCH] kbuild: Add make tarzst-pkg build option

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Date:   Tue, 12 Oct 2021 11:10:52 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     Paweł Jasiak <pawel@...iak.dev>
Cc:     Michal Marek <michal.lkml@...kovi.net>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] kbuild: Add make tarzst-pkg build option

On Fri, Oct 8, 2021 at 8:48 PM Paweł Jasiak <pawel@...iak.dev> wrote:
>
> Add tarzst-pkg and perf-tarzst-src-pkg targets to build zstd compressed
> tarballs.
>
> Signed-off-by: Paweł Jasiak <pawel@...iak.dev>


Applied to linux-kbuild. Thanks.


> ---
>  scripts/Makefile.package | 10 +++++++---
>  scripts/package/buildtar |  4 ++++
>  2 files changed, 11 insertions(+), 3 deletions(-)
>
> diff --git a/scripts/Makefile.package b/scripts/Makefile.package
> index b74c65284fb2..77b612183c08 100644
> --- a/scripts/Makefile.package
> +++ b/scripts/Makefile.package
> @@ -103,7 +103,7 @@ snap-pkg:
>
>  # tarball targets
>  # ---------------------------------------------------------------------------
> -tar-pkgs := dir-pkg tar-pkg targz-pkg tarbz2-pkg tarxz-pkg
> +tar-pkgs := dir-pkg tar-pkg targz-pkg tarbz2-pkg tarxz-pkg tarzst-pkg
>  PHONY += $(tar-pkgs)
>  $(tar-pkgs):
>         $(MAKE) -f $(srctree)/Makefile
> @@ -130,10 +130,12 @@ $(if $(findstring tar-src,$@),,                                     \
>  $(if $(findstring bz2,$@),$(KBZIP2),                                 \
>  $(if $(findstring gz,$@),$(KGZIP),                                  \
>  $(if $(findstring xz,$@),$(XZ),                                     \
> -$(error unknown target $@))))                                       \
> +$(if $(findstring zst,$@),$(ZSTD),                                  \
> +$(error unknown target $@)))))                                      \
>         -f -9 $(perf-tar).tar)
>
> -perf-tar-pkgs := perf-tar-src-pkg perf-targz-src-pkg perf-tarbz2-src-pkg perf-tarxz-src-pkg
> +perf-tar-pkgs := perf-tar-src-pkg perf-targz-src-pkg perf-tarbz2-src-pkg \
> +                perf-tarxz-src-pkg perf-tarzst-src-pkg
>  PHONY += $(perf-tar-pkgs)
>  $(perf-tar-pkgs):
>         $(call cmd,perf_tar)
> @@ -153,9 +155,11 @@ help:
>         @echo '  targz-pkg           - Build the kernel as a gzip compressed tarball'
>         @echo '  tarbz2-pkg          - Build the kernel as a bzip2 compressed tarball'
>         @echo '  tarxz-pkg           - Build the kernel as a xz compressed tarball'
> +       @echo '  tarzst-pkg          - Build the kernel as a zstd compressed tarball'
>         @echo '  perf-tar-src-pkg    - Build $(perf-tar).tar source tarball'
>         @echo '  perf-targz-src-pkg  - Build $(perf-tar).tar.gz source tarball'
>         @echo '  perf-tarbz2-src-pkg - Build $(perf-tar).tar.bz2 source tarball'
>         @echo '  perf-tarxz-src-pkg  - Build $(perf-tar).tar.xz source tarball'
> +       @echo '  perf-tarzst-src-pkg - Build $(perf-tar).tar.zst source tarball'
>
>  .PHONY: $(PHONY)
> diff --git a/scripts/package/buildtar b/scripts/package/buildtar
> index 221aa7df008d..cb54c7f1aa80 100755
> --- a/scripts/package/buildtar
> +++ b/scripts/package/buildtar
> @@ -39,6 +39,10 @@ case "${1}" in
>                 opts="-I ${XZ}"
>                 tarball=${tarball}.xz
>                 ;;
> +       tarzst-pkg)
> +               opts="-I ${ZSTD}"
> +               tarball=${tarball}.zst
> +               ;;
>         *)
>                 echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2
>                 exit 1
> --
> 2.33.0
>


-- 
Best Regards
Masahiro Yamada