[waffle] [PATCHv2 04/10] cmake: add autodetection for waffle_has_egl, glx...

[Chad Versace]

On Fri, Jun 06, 2014 at 02:18:37PM +0100, Emil Velikov wrote:
> Silence the pkg_check_modules and check set the default
> options depending on the packages found.
> 
> Error out if the user has selected an option and it's
> requirements are not met.
> 
> v2:
>  - Do not silence pkg_check_modules.
>  - Explicitly list the failing requirements.
> 
> Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>
> ---
> 
> The patch turned out a bit longer that I would like to,
> although I cannot see any sane way of splitting it up :'(
> 
> At least it nicely prints which dependency is missing, so that
> there should be little-to-no head-bashing from people building
> waffle.

I'm also unhappy how verbose the patch is, but I don't see a way to
shorten it either. Unless we go the way of macro madness.

Thanks for adding messages that will help the unlucky user. It's
committed to master.