[OE-core] mesa, libgbm and weston

Burton, Ross ross.burton at intel.com
Tue Apr 26 11:59:05 UTC 2016


On 25 April 2016 at 17:50, Denys Dmytriyenko <denis at denix.org> wrote:

> One other thing I was thinking is how to avoid conflict between separate
> libgbm and the one provided by mesa-gl. As mesa-gl may be useful for
> providing
> SW rendering for OpenGL, while leaving OpenGLES to a separate provider,
> like
> SGX. Unfortunately, mesa-gl also provides libgbm - would PACKAGECONFIG to
> use
> a standalone external libgbm work and be acceptable here?
>

I added a PACKAGECONFIG for libgbm to mesa.inc, enabled it for mesa and
disabled it for mesa-gl, and mesa-gl still build fine but didn't ship a
libgbm.

I've forgotten the details about all of this: does mesa-gl shipping libgbm
make sense at all?  Or in the real world will BSPs either use mesa or their
own GLES driver + their own libgbm + mesa-gl if required?

Ross
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