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Merged
merged 6 commits into from
Jun 19, 2025
Merged

CI: Add support for building NumPy with LLVM for Win-ARM64 #29238

merged 6 commits into from
Jun 19, 2025

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@charris charris commented Jun 19, 2025

Backport of #29215.

Reference issue
Closes: #29174

What does this implement/fix?
Enables new CI environment for building & validating NumPy for Win-ARM64 using LLVM toolchain.

Additional information

  • The PR introduces setting up a new CI environment for building and testing NumPy locally for Win-ARM64 under windows.yml.
  • Additionally, the patch updates the wheels.yml for Win-ARM64 to build NumPy using LLVM's clang-cl.

@charris charris added this to the 2.3.1 release milestone Jun 19, 2025
@charris charris added 08 - Backport Used to tag backport PRs component: CI labels Jun 19, 2025
@charris charris changed the title Backport29215 CI: Add support for building NumPy with LLVM for Win-ARM64 Jun 19, 2025
@charris charris merged commit b3f56fd into numpy:maintenance/2.3.x Jun 19, 2025
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@charris charris deleted the backport29215 branch June 19, 2025 21:29
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@charris @Mugundanmcw