cuda_specs.py: fix version tag string for ROCm/CUDA library lookup#1889
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eliasmagn wants to merge 1 commit intobitsandbytes-foundation:mainfrom
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cuda_specs.py: fix version tag string for ROCm/CUDA library lookup#1889eliasmagn wants to merge 1 commit intobitsandbytes-foundation:mainfrom
eliasmagn wants to merge 1 commit intobitsandbytes-foundation:mainfrom
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…82"; CUDA breaks when minor > 9) with simple string concatenation, producing the expected tags:
- ROCm 7.12 → "712"
- CUDA 12.4 → "124"
This makes version tag derivation consistent across CUDA and ROCm and fixes ROCm shared library name resolution (e.g. libbitsandbytes_rocm712.so).
We should not use zero-padding (e.g. `{minor:02d}`), as that would change CUDA tags (e.g. 12.4 → "1204") .
This was referenced Mar 6, 2026
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Replaced the incorrect
major * 10 + minorlogic (e.g. ROCm 7.12 → "82"; CUDA breaks when minor > 9) with simple string concatenation, producing the expected tags:This makes version tag derivation consistent across CUDA and ROCm and fixes ROCm shared library name resolution (e.g. libbitsandbytes_rocm712.so). We should not use zero-padding (e.g.
{minor:02d}), as that would change CUDA tags (e.g. 12.4 → "1204") .Hope this helps.