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xatlas: add build-xatlas.yml for riscv64 wheels - #1743

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xatlas
Sep 11, 2026
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luhenry merged 1 commit into
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xatlas

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@luhenry luhenry commented Sep 11, 2026

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pybind11 bindings for jpcy/xatlas, a mesh UV-unwrapping library, compiled via CMake through scikit-build-core. Upstream publishes no riscv64 wheel.

Mirrors upstream's wheels.yml.

Differs from upstream

  • No musllinux - numpy/scipy (test-only deps) have no musl riscv64 wheel on our registry
  • Stages extern/xatlas and extern/pybind11 LICENSE files at the root - upstream's wheel ships only its own

Testing

  • CIBW_TEST_ENVIRONMENT: PIP_ONLY_BINARY=numpy,scipy - keep pip on our registry's wheels, not build from source

License: Wheel bundles jpcy/xatlas (MIT) and pybind11 (BSD-3-Clause); upstream ships neither licence text, so the build adds both.

Built on cp312; 4 passed, 0 skipped.

luhenry added a commit that referenced this pull request Sep 11, 2026
luhenry added a commit that referenced this pull request Sep 11, 2026
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luhenry merged commit 9df1fdf into main Sep 11, 2026
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luhenry deleted the xatlas branch September 11, 2026 09:01
@luhenry luhenry linked an issue Sep 11, 2026 that may be closed by this pull request
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xatlas riscv64 support

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