fix: harden setup.py CUDA build guards and wheel fallback messaging - #1004

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Chessing234 wants to merge 3 commits into

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Chessing234:fix/setup-cuda-home-guards

Commits on Jul 31, 2026

fix: guard bare_metal_version when CUDA_HOME is missing
Chessing234
committed
41bc5dc
fix: fail clearly when guessing CUDA wheels on CPU-only torch
Chessing234
committed
f88fe1c
docs: mention Colab/Kaggle when nvcc is missing during CUDA build
Chessing234
committed
fafe5fb