linux-kernel - Re: relative objtree change broke tar builds?

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Date:	Wed, 18 Jun 2014 11:06:12 +0200
From:	Michal Marek <mmarek@...e.cz>
To:	"J. Bruce Fields" <bfields@...ldses.org>
CC:	linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: relative objtree change broke tar builds?

Dne 18.6.2014 00:38, J. Bruce Fields napsal(a):
> The scripts I use for my kernel testing rely on the targz-pkg make
> target.  After updating to 3.16-rc1 my scripts started failing.  In
> scripts/package/buildtar:
> 
>   tmpdir="${objtree}/tar-install"
>   tarball="${objtree}/linux-${KERNELRELEASE}-${ARCH}.tar"
> ..
>   #
>   # Create the tarball
>   #
>   (
>         cd "${tmpdir}"
>         opts=
>         if tar --owner=root --group=root --help >/dev/null 2>&1; then
>                 opts="--owner=root --group=root"
>         fi
>         tar cf - boot/* lib/* $opts | ${compress} > "${tarball}${file_ext}"
>   )

Thanks for the report, I'll fix it.


> The changelog there says
> 
> 	The main Makefile sets its working directory to the object tree
> 	and never changes it again. Therefore, we can use '.' instead of
> 	the absolute path.
> 
> But the main Makefile also exports objtree, and a quick grep suggests
> lots of other uses outside the main Makefile.

Do you have examples? Besides your report, I'm only aware of make
deb-pkg and make *docs. What else?

Thanks,
Michal

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