[Buildroot] [PATCH] btrfs-progs: adjust install-static patch to install headers under $(prefix)/include/btrfs

[Thomas Petazzoni <thomas.petazzoni@bootlin.com>]

Hello Peter,

On Sun,  1 Jul 2018 20:34:08 +0200, Peter Korsgaard wrote:
> Fixes:
> http://autobuild.buildroot.net/results/15cc6523a42bf66508b2b37fd1fcb74625561ec2/
> 
> btrfs-progs 'make install' installs headers under $(prefix)/include/btrfs,
> but our patch to also install headers for 'install-static' installed
> directly into $(prefix)/include, confusing other packages as btrfs-progs
> headers have very common names such as version, sizes.h, list.h, ioctl.h, ..
> 
> Fix it by adjusting the patch to also install under $(prefix)/include/btrfs.
> 
> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

Could you backport this patch to 2018.05.x. Indeed, the version.h
installed by btrfs-progs confuses the U-Boot build system, which is the
reason for the following build failures:

  http://autobuild.buildroot.net/?reason=uboot-tools%&branch=2018.05.x

The problem doesn't seem to exist on 2018.02.x, because back then, the
btrfs-progs version was older and was not installing those headers in
bogus locations. At least the specific uboot-tools problem cannot be
reproduced on 2018.02.x.

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com