I have been trying to install the development packages of SFML and SDL2 on Debian 9 but have been unable. I cannot copy paste my log because my Debian is not english.
- Both packages complain that
libgl1-mesa-devcannot be installed.
- Trying to install
libgl1-mesa-devwill yield a complaint that
mesa-common-devcannot be installed.
- Trying to install that one yields a complaint about
Now I think the root of the problem lies with
libdrm2, the version installed on my machine is
2.4.95-1~bpo9+1 but all those packages expect version
The problem is that I cannot downgrade without uninstalling about 151 packages, most of them vital.
Is there anyway to fix this?