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CI/CMake: Windows CUDA 12.x builds downgrade packages #1008
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current CI builds both cuda 11.8 and cuda 12.1. ((ubuntu, windows) x (cuda11, cuda12) x (py310, py311) = total 8 builds)
you can check the used cuda version by cmake at cmake config step log: |
thanks for your information!
mamba/miniconda init step seems slow on windows (on ubuntu this step is much faster and does not try to install cuda). |
@Titus-von-Koeller I think this can be closed. The workflow was changed and doesn't use miniconda and only installs one CUDA toolkit per run. The Linux build uses Docker containers specific to each toolkit version. And #1111 should have taken care of #1010 as well. |
It looks like the Windows CUDA 12.x builds end up doing extra work to first install CUDA bits version 12 and then downgrade them; the "CUDA Toolkit" step in e.g. https://github.com/TimDettmers/bitsandbytes/actions/runs/7738001447/job/21097984338
I know there's a whole bunch more work to do to clean up and optimize the CI CMake builds, but just wanted to jot this down :)
cc @wkpark
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