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[PATCH] kbuild: drop $(objtree)/ prefix support for clean-files

Masahiro Yamada posted 1 patch 4 years, 1 month ago 
arch/powerpc/boot/Makefile | 4 ++--
scripts/Makefile.clean     | 8 +-------
2 files changed, 3 insertions(+), 9 deletions(-)
[PATCH] kbuild: drop $(objtree)/ prefix support for clean-files
Posted by Masahiro Yamada 4 years, 1 month ago 
I think this hack is a bad idea. arch/powerpc/boot/Makefile is the
only user. Let's stop doing this.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

 arch/powerpc/boot/Makefile | 4 ++--
 scripts/Makefile.clean     | 8 +-------
 2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 4b4827c475c6..008bf0bff186 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -453,8 +453,8 @@ clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \
 clean-kernel-base := vmlinux.strip vmlinux.bin
 clean-kernel := $(addsuffix .gz,$(clean-kernel-base))
 clean-kernel += $(addsuffix .xz,$(clean-kernel-base))
-# If not absolute clean-files are relative to $(obj).
-clean-files += $(addprefix $(objtree)/, $(clean-kernel))
+# clean-files are relative to $(obj).
+clean-files += $(addprefix ../../../, $(clean-kernel))
 
 WRAPPER_OBJDIR := /usr/lib/kernel-wrapper
 WRAPPER_DTSDIR := /usr/lib/kernel-wrapper/dts
diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean
index 74cb1c5c3658..878cec648959 100644
--- a/scripts/Makefile.clean
+++ b/scripts/Makefile.clean
@@ -36,13 +36,7 @@ __clean-files	:= \
 
 __clean-files   := $(filter-out $(no-clean-files), $(__clean-files))
 
-# clean-files is given relative to the current directory, unless it
-# starts with $(objtree)/ (which means "./", so do not add "./" unless
-# you want to delete a file from the toplevel object directory).
-
-__clean-files   := $(wildcard                                               \
-		   $(addprefix $(obj)/, $(filter-out $(objtree)/%, $(__clean-files))) \
-		   $(filter $(objtree)/%, $(__clean-files)))
+__clean-files   := $(wildcard $(addprefix $(obj)/, $(__clean-files)))
 
 # ==========================================================================
 
-- 
2.32.0
Re: [PATCH] kbuild: drop $(objtree)/ prefix support for clean-files
Posted by Michael Ellerman 4 years, 1 month ago 
Masahiro Yamada <masahiroy@kernel.org> writes:
> I think this hack is a bad idea. arch/powerpc/boot/Makefile is the
> only user. Let's stop doing this.
>
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
> ---
>
>  arch/powerpc/boot/Makefile | 4 ++--

Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)

cheers

>  scripts/Makefile.clean     | 8 +-------
>  2 files changed, 3 insertions(+), 9 deletions(-)
>
> diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
> index 4b4827c475c6..008bf0bff186 100644
> --- a/arch/powerpc/boot/Makefile
> +++ b/arch/powerpc/boot/Makefile
> @@ -453,8 +453,8 @@ clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \
>  clean-kernel-base := vmlinux.strip vmlinux.bin
>  clean-kernel := $(addsuffix .gz,$(clean-kernel-base))
>  clean-kernel += $(addsuffix .xz,$(clean-kernel-base))
> -# If not absolute clean-files are relative to $(obj).
> -clean-files += $(addprefix $(objtree)/, $(clean-kernel))
> +# clean-files are relative to $(obj).
> +clean-files += $(addprefix ../../../, $(clean-kernel))
>  
>  WRAPPER_OBJDIR := /usr/lib/kernel-wrapper
>  WRAPPER_DTSDIR := /usr/lib/kernel-wrapper/dts
> diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean
> index 74cb1c5c3658..878cec648959 100644
> --- a/scripts/Makefile.clean
> +++ b/scripts/Makefile.clean
> @@ -36,13 +36,7 @@ __clean-files	:= \
>  
>  __clean-files   := $(filter-out $(no-clean-files), $(__clean-files))
>  
> -# clean-files is given relative to the current directory, unless it
> -# starts with $(objtree)/ (which means "./", so do not add "./" unless
> -# you want to delete a file from the toplevel object directory).
> -
> -__clean-files   := $(wildcard                                               \
> -		   $(addprefix $(obj)/, $(filter-out $(objtree)/%, $(__clean-files))) \
> -		   $(filter $(objtree)/%, $(__clean-files)))
> +__clean-files   := $(wildcard $(addprefix $(obj)/, $(__clean-files)))
>  
>  # ==========================================================================
>  
> -- 
> 2.32.0
Re: [PATCH] kbuild: drop $(objtree)/ prefix support for clean-files
Posted by Masahiro Yamada 4 years, 1 month ago 
On Sun, May 1, 2022 at 8:57 PM Michael Ellerman <mpe@ellerman.id.au> wrote:
>
> Masahiro Yamada <masahiroy@kernel.org> writes:
> > I think this hack is a bad idea. arch/powerpc/boot/Makefile is the
> > only user. Let's stop doing this.
> >
> > Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
> > ---
> >
> >  arch/powerpc/boot/Makefile | 4 ++--
>
> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
>
> cheers
>

Applied to linux-kbuild.



> >  scripts/Makefile.clean     | 8 +-------
> >  2 files changed, 3 insertions(+), 9 deletions(-)
> >
> > diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
> > index 4b4827c475c6..008bf0bff186 100644
> > --- a/arch/powerpc/boot/Makefile
> > +++ b/arch/powerpc/boot/Makefile
> > @@ -453,8 +453,8 @@ clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \
> >  clean-kernel-base := vmlinux.strip vmlinux.bin
> >  clean-kernel := $(addsuffix .gz,$(clean-kernel-base))
> >  clean-kernel += $(addsuffix .xz,$(clean-kernel-base))
> > -# If not absolute clean-files are relative to $(obj).
> > -clean-files += $(addprefix $(objtree)/, $(clean-kernel))
> > +# clean-files are relative to $(obj).
> > +clean-files += $(addprefix ../../../, $(clean-kernel))
> >
> >  WRAPPER_OBJDIR := /usr/lib/kernel-wrapper
> >  WRAPPER_DTSDIR := /usr/lib/kernel-wrapper/dts
> > diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean
> > index 74cb1c5c3658..878cec648959 100644
> > --- a/scripts/Makefile.clean
> > +++ b/scripts/Makefile.clean
> > @@ -36,13 +36,7 @@ __clean-files      := \
> >
> >  __clean-files   := $(filter-out $(no-clean-files), $(__clean-files))
> >
> > -# clean-files is given relative to the current directory, unless it
> > -# starts with $(objtree)/ (which means "./", so do not add "./" unless
> > -# you want to delete a file from the toplevel object directory).
> > -
> > -__clean-files   := $(wildcard                                               \
> > -                $(addprefix $(obj)/, $(filter-out $(objtree)/%, $(__clean-files))) \
> > -                $(filter $(objtree)/%, $(__clean-files)))
> > +__clean-files   := $(wildcard $(addprefix $(obj)/, $(__clean-files)))
> >
> >  # ==========================================================================
> >
> > --
> > 2.32.0



-- 
Best Regards
Masahiro Yamada

Patchew 2.1-devel-ea86937

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