New comment by ja-cop on void-packages repository https://github.com/void-linux/void-packages/pull/43084#issuecomment-1530143329 Comment: Unfortunately, installing level-zero from here wasn't enough to get Blender from Flatpak to pick up the GPU. I tried having a look around the Blender source code for loading oneAPI but I still don't really understand it. I think I'll ask over at the Blender Flatpak issue tracker to see if anyone knows how this is supposed to work. --- I got your Blender and SYCL templates building, and it in Cycles Render Devices, it shows CUDA and HIP, but OptiX and oneAPI are missing compared to the Flatpak version. Thanks a lot for the help, though! \o/