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timezonefinder: add build-timezonefinder.yml for riscv64 wheels - #911

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luhenry merged 1 commit into
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timezonefinder
Sep 4, 2026
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timezonefinder: add build-timezonefinder.yml for riscv64 wheels#911
luhenry merged 1 commit into
mainfrom
timezonefinder

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@luhenry luhenry commented Sep 4, 2026

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Compiles a small CFFI point-in-polygon extension; the timezone boundary data ships separately as the pure-Python timezonefinder-data wheel. Upstream publishes no riscv64 wheel.

Mirrors the make-wheels job of upstream's build.yml.

Differs from upstream

  • One job builds cp311-abi3 and skips its own test - h3/numpy have no riscv64 wheel for cp311 yet
  • Drops the uvx abi3audit repair step - cibuildwheel's default audit-command already abi3audits abi3 wheels

Matrix: cp311-abi3 only, matching upstream's abi3 floor; built but untested on cp311 (registry gap), reused and tested on cp312-cp314

Testing

  • same as upstream's own wheel check: timezone_at() result and clang_extension_loaded

License: OK

Built and tested locally on cp312 (macOS); both assertions passed against the real compiled extension.

Builds the CFFI point-in-polygon extension as a single cp311-abi3
wheel, mirroring upstream's own single-interpreter abi3 build. h3 and
numpy have no riscv64 wheel for cp311 on the registry yet, so the
cp311 build is untested and cibuildwheel's find_compatible_wheel
retests the same wheel on cp312-cp314.
@luhenry
luhenry merged commit f288db5 into main Sep 4, 2026
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@luhenry
luhenry deleted the timezonefinder branch September 4, 2026 09:06
@luhenry luhenry linked an issue Sep 4, 2026 that may be closed by this pull request
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timezonefinder riscv64 support

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