Ignore DeprecationWarnings raised by pyximport on Python 3.10.

[hodgestar]

Description

• Ignore DeprecationWarnings raised by pyximport on Python 3.10.
• Explain (after much digging) how to pass --with-openmp to python -m build.

Related issues or PRs

• [BUG] pyximport raises a DeprecationWarning with setuptools >= 65.0.0 on Python 3.10 cython/cython#4985
• New test_set_include_dirs leaves files in working directory pypa/distutils#169

[coveralls]

Coverage remained the same at 69.935% when pulling 5333982 on hodgestar:feature/silence-pyximport-relative-error-warning into 82c6704 on qutip:master.

[drew-parsons]

--config-setting="--global-option=--with-openmp" gives a build error (qutip 4.7.0, debian unstable, python 3.10.6):

$ python3.10 -m build --skip-dependency-check --no-isolation --wheel --config-setting="--global-option=--with-openmp"
* Building wheel...
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pep517/in_process/_in_process.py", line 363, in <module>
    main()
  File "/usr/lib/python3/dist-packages/pep517/in_process/_in_process.py", line 345, in main
    json_out['return_val'] = hook(**hook_input['kwargs'])
  File "/usr/lib/python3/dist-packages/pep517/in_process/_in_process.py", line 261, in build_wheel
    return _build_backend().build_wheel(wheel_directory, config_settings,
  File "/usr/lib/python3/dist-packages/setuptools/build_meta.py", line 230, in build_wheel
    return self._build_with_temp_dir(['bdist_wheel'], '.whl',
  File "/usr/lib/python3/dist-packages/setuptools/build_meta.py", line 211, in _build_with_temp_dir
    sys.argv = (sys.argv[:1] + setup_command +
TypeError: can only concatenate list (not "str") to list

ERROR Backend subproccess exited when trying to invoke build_wheel

[hodgestar]

It did work for me with QuTiP master on Python 3.10.5. Could you try with master to? We need to do a 4.7.1 release soon anyway.

[hodgestar]

If master fails, could you let me know which versions of build and setuptools you're using?

[Ericgig]

Look good.
We just need remember to remove the filter when the fix is made.

[hodgestar]

@drew-parsons I'll leave #1875 open until we've sorted out why the --config-setting=--global-option=--with-openmp isn't working in some cases.

[drew-parsons]

No, --config-setting=--global-option=--with-openmp is still not working with git head. This is with

• python 3.10.6-1
• python3-build 0.7.0-3
• python3-setuptools 59.6.0-1.2
• python3-wheel 0.37.1-2
• gcc 12.1.0-7