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lzfse: add build-lzfse.yml for riscv64 wheels - #1392

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lzfse
Sep 7, 2026
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lzfse: add build-lzfse.yml for riscv64 wheels#1392
luhenry merged 2 commits into
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@luhenry luhenry commented Sep 7, 2026

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Compiles a single setuptools Extension binding Apple's LZFSE reference implementation (vendored as a git submodule) into compress/decompress. Upstream publishes no riscv64 wheel.

Mirrors upstream's pypi-build-publish.yml.

Differs from upstream

  • Nothing beyond the riscv64 image.

Testing

  • Compress/decompress round-trip, plus a check that AUTHORS, COPYING and LICENSE.lzfse land under .dist-info/licenses/; upstream ships no test suite.

License: Wheel bundles the vendored Apple LZFSE reference implementation (BSD-3-Clause, LICENSE.lzfse) alongside the binding's own MIT COPYING; both ship via setuptools' default license-file discovery.

Built on cp312/cp313/cp314/cp314t; all 4 wheels built and smoke-tested, publish dry-run OK.

Pure-C setuptools Extension (pyliblzfse bindings around Apple's LZFSE
reference implementation, vendored as a git submodule). No native
dependencies beyond the bundled sources, so this mirrors upstream's own
cibuildwheel workflow narrowed to riscv64/manylinux, with a smoke test
covering compress/decompress round-trip and the vendored COPYING +
LICENSE.lzfse license files landing in the wheel.
luhenry added a commit that referenced this pull request Sep 7, 2026
setuptools' default license-file glob also matches AUTHORS at the sdist
root, alongside COPYING and LICENSE.lzfse; the wheel legitimately ships
all three, so the test assertion was too strict.
luhenry added a commit that referenced this pull request Sep 7, 2026
@luhenry
luhenry merged commit 0f2bf77 into main Sep 7, 2026
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luhenry deleted the lzfse branch September 7, 2026 16:10
@luhenry luhenry mentioned this pull request Sep 7, 2026
@luhenry luhenry linked an issue Sep 7, 2026 that may be closed by this pull request
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lzfse riscv64 support

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