[PATCH 09/12 v2] vidmode: move to a separate library of its own

[Jon Turney]

On 10/02/2016 08:34, Olivier Fourdan wrote:
> XVidMode extension might be useful to non hardware servers as well (e.g.
> Xwayand) so that applications that rely on it (e.g. lot of older games)
> can at least have read access to XVidMode.
>
> But the implementation is very XFree86 centric, so the idea is to add
> a bunch of vfunc that other non-XFree86 servers can hook up into to
> provide a similar functionality.
>
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=87806
> Signed-off-by: Olivier Fourdan <ofourdan at redhat.com>

This doesn't build if xf86vidmodeproto isn't installed (See [1]), and I 
think doesn't respect ./configure --disable-xf86vidmode

I guess some wrapping in #ifdef XF86VIDMODE/#endif is needed

[1] 
http://ec2-52-16-27-13.eu-west-1.compute.amazonaws.com:8010/builders/xserver/builds/321