Hi everyone, We have several packages (~35) with local USE=cuda. Should we make that a global USE flag? It's a quite generic flag for GPU support, so I was surprised to learn it was still local when I added support for it to a package recently.
Another thing we might want to discuss is a global setting for the CUDA architecture to be used¹. We compile from source, so it would be a shame not to compile with the right features for newer GPUs². Maybe just advertising the NVCCFLAGS one should put in make.conf is enough? Cheers, —Guilherme 1. https://docs.nvidia.com/cuda/cuda-compiler-driver-nvcc/index.html#options-for-steering-gpu-code-generation 2. https://docs.nvidia.com/cuda/cuda-compiler-driver-nvcc/index.html#gpu-feature-list
