GPU userspace helpers for snaps.

This repository contains some helper items for working with the interfaces supplying GPU userspace for snaps.

base: core24 snaps

1. bin/gpu-2404-wrapper You should prime this script in your snap and use it in your command-chain: for all apps requiring GPU support:

   apps:
     app:
       plugs:
         - opengl
         - wayland
       command-chain:
         - bin/gpu-2404-wrapper
       command: usr/bin/eglinfo

   NB: the script assumes that gpu-2404.target: is set to $SNAP/gpu-2404.

2. bin/gpu-2404-cleanup This is a script to help avoid priming any libraries provided by the content providers. You should run it in override-prime: of the part whose source is this repository, after: any parts that stage any libraries, passing the names of the providers you want to make sure you're compatible with:

   parts:
     my-app:
       stage-packages:
     # ...
   
     gpu-2404:
       after: [my-app]
       source: https://github.com/canonical/gpu-snap.git
       plugin: dump
       override-prime: |
         craftctl default
         ${CRAFT_PART_SRC}/bin/gpu-2404-cleanup mesa-2404 nvidia-2404
       prime:
         - bin/gpu-2404-wrapper

base: core22 snaps

1. bin/graphics-core22-wrapper You should prime this script in your snap and use it in your command-chain: for all apps requiring GPU support:

   apps:
     app:
       plugs:
         - opengl
         - wayland
       command-chain:
         - bin/graphics-core22-wrapper
       command: usr/bin/eglinfo

   NB: the script assumes that graphics-core22.target: is set to $SNAP/graphics.

2. bin/graphics-core22-cleanup This is a script to help avoid priming any libraries provided by the content providers. You should run it in override-prime: of the part whose source is this repository, after: any parts that stage any libraries, passing the names of the providers you want to make sure you're compatible with:

   parts:
     my-app:
       stage-packages:
     # ...
   
     graphics-core22:
       after: [my-app]
       source: https://github.com/canonical/gpu-snap.git
       plugin: dump
       override-prime: |
         craftctl default
         ${CRAFT_PART_SRC}/bin/graphics-core22-cleanup mesa-core22 nvidia-core22
       prime:
         - bin/graphics-core22-wrapper

Documentation

For more information about those interfaces, see:

• The graphics-core22 snap interface documentation.
• The gpu-2404 snap interface documentation.