pyo3-pack gets basic pypy support from <a class="issue-link js-issue-link" data-error-

I got here from a <a href="https://github.com/conda-forge/pywinpty-feedstock/pull/38"

Got it thanks: that <a href="https://github.com/PyO3/maturin/commit/6099945a281f459431

Full PyPy support about maturin HOT 4 CLOSED

pyo3 commented on May 25, 2024 1

Full PyPy support

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Comments (4)

messense commented on May 25, 2024 6

All done.

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mattip commented on May 25, 2024 1

I got here from a failing build of pywinpty when rebuilding for PyPy3.7 and windows. The failure is ERROR: pywinpty-1.1.3-pp3pp73-pypy3_pp73-win_amd64.whl is not a supported wheel on this platform. (link may dissapear in a week or so). The project uses maturin build --release -i pypy3.7.exe.

Bottom line: The wheel name should end with -pp37-pypy37_pp73-win_amd64.whl not -pp3pp73-pypy3_pp73-win_amd64.whl. Any ideas where the extra pp3 at the beninning is coming from?

Some additional comments:

Add some automated testing, ideally on ci as pyo3 does:
github actions setup-pythonv2 supports pypy
Look for a better way than using SOABI to determine the native extensions filename since that value isn't define on windows for both cpython and pypy:
I think sysconfig.get_config_var('SOABI') is the canonical way to do this. What versions of python do not support it? You could get some inspriation from the pypa/wheel source code

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messense commented on May 25, 2024

Bottom line: The wheel name should end with -pp37-pypy37_pp73-win_amd64.whl not -pp3pp73-pypy3_pp73-win_amd64.whl. Any ideas where the extra pp3 at the beninning is coming from?

maturin/src/python_interpreter.rs

Line 369 in cb839bd

"pp{major}{minor}-pypy{major}{minor}_{abi_tag}-{platform}",

It comes from here.

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mattip commented on May 25, 2024

Got it thanks: that was changed for version 0.11.3, and the feedstock is pinning to <=0.9.1

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