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chore: Dockerfile-cuda - Retain major CC when pruning static cuBLAS lib #635

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chore: Dockerfile-cuda - Retain major CC when pruning static cuBLAS lib #635

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4 changes: 3 additions & 1 deletion Dockerfile-cuda
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Expand Up @@ -51,7 +51,9 @@ RUN --mount=type=secret,id=actions_results_url,env=ACTIONS_RESULTS_URL \
--mount=type=secret,id=actions_runtime_token,env=ACTIONS_RUNTIME_TOKEN \
if [ ${CUDA_COMPUTE_CAP} -ge 75 -a ${CUDA_COMPUTE_CAP} -lt 80 ]; \
then \
nvprune --generate-code code=sm_${CUDA_COMPUTE_CAP} /usr/local/cuda/lib64/libcublas_static.a -o /usr/local/cuda/lib64/libcublas_static.a; \
# When pruning cuBLAS for minor CC versions, ensure you retain the major CC version as well:
# https://docs.nvidia.com/cuda/cublas/#nvprune
nvprune --generate-code code=sm_70 --generate-code code=sm_${CUDA_COMPUTE_CAP} /usr/local/cuda/lib64/libcublas_static.a -o /usr/local/cuda/lib64/libcublas_static.a; \
elif [ ${CUDA_COMPUTE_CAP} -ge 80 -a ${CUDA_COMPUTE_CAP} -lt 90 ]; \
then \
nvprune --generate-code code=sm_80 --generate-code code=sm_${CUDA_COMPUTE_CAP} /usr/local/cuda/lib64/libcublas_static.a -o /usr/local/cuda/lib64/libcublas_static.a; \
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