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[MAINT] Add Windows OS compiler workflow - #2419
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View rendered docs @ https://intelpython.github.io/dpctl/pulls/2419/index.html |
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coverage: 74.963%. remained the same — add-windows-os-compiler-workflow into master |
ndgrigorian
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November 4, 2026 23:58
ndgrigorian
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vlad-perevezentsev
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November 4, 2026 23:58
Build and test dpctl with the intel/llvm nightly clang-cl on Windows. Pin the Windows oclcpuexp next to the Linux one and bump both together.
CMake calls the linker directly for clang-cl, dropping -fsycl at link time. Use /W3 for clang-cl, which reads -Wall as -Weverything, and pass /DynamicBase through LINKER: too. Disable IPO in the Windows OS compiler job.
The ICD loader ignores OCL_ICD_FILENAMES in elevated processes, so no platforms were found. Fail the job when sycl-ls finds no OpenCL CPU device.
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This PR proposes the addition of an experimental workflow building and testing dpctl on Windows with the intel/llvm nightly
clang-cl, using the Windows OpenCL CPU runtime from the sameDRIVER_PATHrelease as the Linux workflowThe CPU runtime is registered through
OCL_ICD_FILENAMESrather thaninstall.bat, and the DPC++ runtime is found through<venv>\Library\bin, linked to the nightly'sbin. The nightly is not cached, as it is 1.8 GB extractedThe Windows oclcpuexp is pinned in
.github/sycl-build-deps.envasWIN_OCLCPUEXP_FN, andbump-sycl-deps.ymlnow bumps it together with the Linux pins