Please fix libgbm1 dependency of libegl1 in jessie-backports

[Jan Heitkötter <jan@heitkoetter.net>]

Hi,

I installed Mesa 12 from jessie-backports, which resulted in software
rendering.

The issue is IMO a wrong dependency in libegl1-mesa:

jan@ugly:~$ apt-cache show libegl1-mesa
Package: libegl1-mesa
Source: mesa
Version: 12.0.3-1~bpo8+1
[...]
Depends: [...] libgbm1 (>= 7.11~1), 


This package should depend on libgbm1 from jessie-backports:

Package: libgbm1
Source: mesa
Version: 12.0.3-1~bpo8+1


Jessie ships with this version:

Package: libgbm1
Source: mesa
Version: 10.3.2-1+deb8u1


After installing libgbm1 from jessie-backports everything runs fine.

This issue seems also to be present in unstable.

Cheers

Jan