Saxon » SaxonC

We aren't explicitly excluding 3.12, so I wonder if we need to upgrade to a more recent version of buildwheel. I'll see if that's easy to fix.

Yes. I'm investigating that now. We reoganized some infrastructure that I need to get completely sorted out before I can run the builds again. My plan is to simply update to a more recent version of cibuildwheel (and maybe delvewheel) that will produce 3.12 wheels. We'll publish those with 12.4.

(I'm reasonably optimistic that this will be "easy" once I get over the infrastructure hurdle. Hopefully tomorrow.)

My first attempt was unsuccessful. The job built the 3.8-3.11 wheels just fine, but fell over on 3.12:

$ python -m pip wheel /Users/runner/work/BuildWheels/BuildWheels/mac/eec_pypi --wheel-dir=/private/var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/cibw-run-qx2gpkbn/cp312-macosx_arm64/built_wheel --no-deps
  Processing /Users/runner/work/BuildWheels/BuildWheels/mac/eec_pypi
    Installing build dependencies: started
    Installing build dependencies: finished with status 'done'
    Getting requirements to build wheel: started
    Getting requirements to build wheel: finished with status 'error'
    error: subprocess-exited-with-error
    
    × Getting requirements to build wheel did not run successfully.
    │ exit code: 1
    ╰─> [33 lines of output]
        Traceback (most recent call last):
          File "/private/var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/cibw-run-qx2gpkbn/cp312-macosx_arm64/build/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
            main()
          File "/private/var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/cibw-run-qx2gpkbn/cp312-macosx_arm64/build/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
            json_out['return_val'] = hook(**hook_input['kwargs'])
                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
          File "/private/var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/cibw-run-qx2gpkbn/cp312-macosx_arm64/build/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 112, in get_requires_for_build_wheel
            backend = _build_backend()
                      ^^^^^^^^^^^^^^^^
          File "/private/var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/cibw-run-qx2gpkbn/cp312-macosx_arm64/build/venv/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 77, in _build_backend
            obj = import_module(mod_path)
                  ^^^^^^^^^^^^^^^^^^^^^^^
          File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/importlib/__init__.py", line 90, in import_module
            return _bootstrap._gcd_import(name[level:], package, level)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
          File "<frozen importlib._bootstrap>", line 1381, in _gcd_import
          File "<frozen importlib._bootstrap>", line 1354, in _find_and_load
          File "<frozen importlib._bootstrap>", line 1304, in _find_and_load_unlocked
          File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
          File "<frozen importlib._bootstrap>", line 1381, in _gcd_import
          File "<frozen importlib._bootstrap>", line 1354, in _find_and_load
          File "<frozen importlib._bootstrap>", line 1325, in _find_and_load_unlocked
          File "<frozen importlib._bootstrap>", line 929, in _load_unlocked
          File "<frozen importlib._bootstrap_external>", line 994, in exec_module
          File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
          File "/private/var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/pip-build-env-zibmg4ie/overlay/lib/python3.12/site-packages/setuptools/__init__.py", line 16, in <module>
            import setuptools.version
          File "/private/var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/pip-build-env-zibmg4ie/overlay/lib/python3.12/site-packages/setuptools/version.py", line 1, in <module>
            import pkg_resources
          File "/private/var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/pip-build-env-zibmg4ie/overlay/lib/python3.12/site-packages/pkg_resources/__init__.py", line 2172, in <module>
            register_finder(pkgutil.ImpImporter, find_on_path)
                            ^^^^^^^^^^^^^^^^^^^
        AttributeError: module 'pkgutil' has no attribute 'ImpImporter'. Did you mean: 'zipimporter'?
        [end of output]

This looks like it could be related to API changes in Python 3.12?

#lazyweb ?

https://github.com/pypa/cibuildwheel/issues/1658