[PATCH libinput] configure.ac: set AC_CONFIG_AUX_DIR

[Emil Velikov]

On 8 March 2017 at 21:57, Peter Hutterer <peter.hutterer at who-t.net> wrote:
> If not set, libtool will search directories up to ../.. for an install-sh and
> then dump the aux files there. This caused a couple of problems with the xorg
> release.sh script that now uses worktrees but is generally bad behaviour
> because we can't guarantee that we're not inside some other repository.
>
> Set AC_CONFIG_AUX_DIR to avoid this behavior.
>
> See https://lists.freedesktop.org/archives/xorg-devel/2017-March/053006.html
>
Smashing - thank you for starting to tackle these.

> Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
Reviewed-by: Emil Velikov <emil.velikov at collabora.com>

-Emil