Use abi3 wheels to support arbitrary Python versions#15
Merged
benfred merged 9 commits intobenfred:masterfrom Apr 28, 2026
Merged
Use abi3 wheels to support arbitrary Python versions#15benfred merged 9 commits intobenfred:masterfrom
abi3 wheels to support arbitrary Python versions#15benfred merged 9 commits intobenfred:masterfrom
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Rust is available on GitHub hosted runners anyway.
Otherwise build fails with this error:
+ delocate-wheel --require-archs x86_64 -w /private/var/folders/y6/nj790rtn62lfktb1sh__79hc0000gn/T/cibw-run-4aju7ur6/cp38-macosx_x86_64/repaired_wheel -v /private/var/folders/y6/nj790rtn62lfktb1sh__79hc0000gn/T/cibw-run-4aju7ur6/cp38-macosx_x86_64/built_wheel/cpp_demangle-0.1.2-cp38-abi3-macosx_10_12_x86_64.whl
Fixing: /private/var/folders/y6/nj790rtn62lfktb1sh__79hc0000gn/T/cibw-run-4aju7ur6/cp38-macosx_x86_64/built_wheel/cpp_demangle-0.1.2-cp38-abi3-macosx_10_12_x86_64.whl
Traceback (most recent call last):
File "/private/var/folders/y6/nj790rtn62lfktb1sh__79hc0000gn/T/cibw-run-4aju7ur6/cp38-macosx_x86_64/build/venv/bin/delocate-wheel", line 8, in <module>
sys.exit(main())
File "/private/var/folders/y6/nj790rtn62lfktb1sh__79hc0000gn/T/cibw-run-4aju7ur6/cp38-macosx_x86_64/build/venv/lib/python3.8/site-packages/delocate/cmd/delocate_wheel.py", line 116, in main
copied = delocate_wheel(
File "/private/var/folders/y6/nj790rtn62lfktb1sh__79hc0000gn/T/cibw-run-4aju7ur6/cp38-macosx_x86_64/build/venv/lib/python3.8/site-packages/delocate/delocating.py", line 1090, in delocate_wheel
out_wheel_fixed = _check_and_update_wheel_name(
File "/private/var/folders/y6/nj790rtn62lfktb1sh__79hc0000gn/T/cibw-run-4aju7ur6/cp38-macosx_x86_64/build/venv/lib/python3.8/site-packages/delocate/delocating.py", line 925, in _check_and_update_wheel_name
raise DelocationError(
delocate.libsana.DelocationError: Library dependencies do not satisfy target MacOS version 10.9:
/private/var/folders/y6/nj790rtn62lfktb1sh__79hc0000gn/T/tmp9i_sockf/wheel/cpp_demangle.abi3.so has a minimum target of 10.12
Set the environment variable 'MACOSX_DEPLOYMENT_TARGET=10.12' to update minimum supported macOS for this wheel.
See this build warning:
Warning: cibuildwheel: Invalid skip selector: 'pp*'. This selector matches a group that wasn't enabled. Enable it using the `enable` option or remove this selector. This selector will have no effect.
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@benfred I don't want to nag you, but it would be awesome if you could take a look at this PR. It should make py-cpp-demangle forward compatible with any new Python release. |
benfred
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Apr 28, 2026
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thanks for the PR! Changes look good to me.
(sorry for the delay on reviewing)
Owner
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v0.1.3 is out on pypi now with this change |
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As this package does not use any special part of the CPython interface, it can leverage the stable abi, not needing version specific wheels.
This supersedes #11. I also needed to update the github actions to make them work again, so this PR also makes #14 obsolete.