[Glamor] Configuration for DRI3 support preview

[davyaxel at free.fr]

On 16/12/2013, zhigang gong wrote :
> Right, glamor used to be ported to a PVR platform which is the only
> non-mesa platform we tried to support. And I don't think that platform
> will support DRI3 currently. And that platform also doesn't have
> gbm library.
> IMO, to make the DRI3 support depend on libgbm version 9 should
> be good enough currently. I can't think of a case which has libgbm
> version 9 but has an incompatible EGLNativePixmapType. Is there any
> of such real case?
> Thanks,
> Zhigang Gong.
>
>

Thanks for this explanation.

Is there a good reason for not having the EGLNativePixmapType test?
Keeping it could help see if an update of Mesa changes EGLNativePixmapType, and then prevent regressions.

Gaetan: Your patch is ok for me.

Reviewed-by: Axel Davy <axel.davy at ens.fr>