linux-kernel - Re: [PATCH] kbuild: fix header installation under fakechroot environment

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Message-ID: <CAK7LNATAYn2-4X7Dyn0tRqNfZCNVU6Ws3VaMSsQJ=MhUMLy+_Q@mail.gmail.com>
Date:   Thu, 22 Jun 2017 10:17:31 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     Richard Genoud <richard.genoud@...il.com>
Cc:     Nicolas Dichtel <nicolas.dichtel@...nd.com>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        Russell King <rmk+kernel@...linux.org.uk>,
        Mark Salter <msalter@...hat.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] kbuild: fix header installation under fakechroot environment

2017-06-15 17:36 GMT+09:00 Richard Genoud <richard.genoud@...il.com>:
> Since commit fcc8487d477a ("uapi: export all headers under uapi
> directories") fakechroot make bindeb-pkg fails, mismatching files for
> directories:
> touch: cannot touch 'usr/include/video/uvesafb.h/.install': Not a
> directory
>
> This due to a bug in fakechroot:
> when using the function $(wildcard $(srcdir)/*/.) in a makefile, under a
> fakechroot environment, not only directories but also files are
> returned.
>
> To circumvent that, we are using the functions:
> $(sort $(dir $(wildcard $(srcdir)/*/))))
>
> And thanks to Yamada Masahiro who figured out the right
> filter-out/patsubst order !
>
> Fixes: fcc8487d477a ("uapi: export all headers under uapi directories")
> Signed-off-by: Richard Genoud <richard.genoud@...il.com>
> ---

Applied to linux-kbuild/fixes.  Thanks!

-- 
Best Regards
Masahiro Yamada