linux-kernel - Re: [PATCH 1/4] kbuild: remove VERSION and PATCHLEVEL from $(objtree)/Makefile

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Date:   Sun, 30 Sep 2018 22:51:17 +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 1/4] kbuild: remove VERSION and PATCHLEVEL from $(objtree)/Makefile

2018年9月18日(火) 17:46 Masahiro Yamada <yamada.masahiro@...ionext.com>:
>
> Neither VERSION nor PATCHLEVEL is used in any useful way.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
> ---

Series, applies to linux-kbuild.


>  Makefile           | 3 +--
>  scripts/mkmakefile | 6 ------
>  2 files changed, 1 insertion(+), 8 deletions(-)
>
> diff --git a/Makefile b/Makefile
> index d2976b5..6e1a059 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -482,8 +482,7 @@ PHONY += outputmakefile
>  outputmakefile:
>  ifneq ($(KBUILD_SRC),)
>         $(Q)ln -fsn $(srctree) source
> -       $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
> -           $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL)
> +       $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile $(srctree) $(objtree)
>  endif
>
>  ifeq ($(cc-name),clang)
> diff --git a/scripts/mkmakefile b/scripts/mkmakefile
> index e19d656..e2106444 100755
> --- a/scripts/mkmakefile
> +++ b/scripts/mkmakefile
> @@ -7,9 +7,6 @@
>  # Usage
>  # $1 - Kernel src directory
>  # $2 - Output directory
> -# $3 - version
> -# $4 - patchlevel
> -
>
>  test ! -r $2/Makefile -o -O $2/Makefile || exit 0
>  # Only overwrite automatically generated Makefiles
> @@ -25,9 +22,6 @@ fi
>  cat << EOF > $2/Makefile
>  # Automatically generated by $0: don't edit
>
> -VERSION = $3
> -PATCHLEVEL = $4
> -
>  lastword = \$(word \$(words \$(1)),\$(1))
>  makedir := \$(dir \$(call lastword,\$(MAKEFILE_LIST)))
>
> --
> 2.7.4
>


-- 
Best Regards
Masahiro Yamada