Get CTK prereleases installing in CI on Linux x86 - #2431
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Resolve the public preview package set and extract it into the existing mini-toolkit layout while preserving stable redistributable behavior.
Exercise one Linux x86_64 Python build through the existing wheel workflow without expanding the regular CI matrix.
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Closing in favor of #2423. |
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Summary
Teach CI how to install CUDA 13.4 Developer Preview and build wheels through the ordinary pipeline on all four platform combinations (Linux/Windows × x86_64/ARM64).
CUDA 13.4 preview is not published via the usual
redistrib_*.jsonmanifest. Instead:packages.nvidia.com.exeinstallers (~3.6 GB each), extracted with 7-Zip into the existing mini-CTK layoutKey changes:
prereleasechannel tofetch_ctk, selected viacuda.build.channelinci/versions.ymlci.ymlmatrix (all supported Python versions on Linux; Windows x86_64 re-enabled)prepare-windows-ctkto warm the shared CTK cache before the Windows matrix (avoids re-downloading the installer per Python job)windows-11-arm, Python 3.12,current-ctk-only)Expected CI behavior
fetch_ctkon all platformscuda.build.channel == prereleaseTest plan
fetch_ctk_redistrib.pypreview installer resolutionfetch_ctksucceeds in CI (confirmed on prior push)Related
ctk-prerelease-wheel.ymlone-off experiment