[Question] Confused about the assignment logic for `device_capability`.

[yuecheng-ma]

grouped_gemm/setup.py

Line 14 in f1429a3

device_capability = ""

When TORCH_CUDA_ARCH_LIST is not empty, set device_capability to empty. Shouldn't TORCH_CUDA_ARCH_LIST be assigned to device_capability ? Otherwise, the specification of TORCH_CUDA_ARCH_LIST would be invalid.

grouped_gemm/README.md

Line 21 in f1429a3

$ TORCH_CUDA_ARCH_LIST=8.0 GROUPED_GEMM_CUTLASS=1 pip install .