fix: setuptools is unbundled on Gentoo

[marcelotduarte]

Fixes #1863

[mgorny]

Thank you. I've applied the patch on top of 6.14.8 and I've confirmed that it fixes the import errors on Gentoo. I still get two test failures that I suspect are related to newer setuptools version but that's a separate problem (and possibly one already fixed in git, I haven't checked).

[marcelotduarte]

@mgorny On top of 6.14.8 tests/test_winversioninfo.py should be fixed. Then the tests passed with warnings.

============================================================= warnings summary =============================================================
../../.local/venv/cx310/lib/python3.10/site-packages/pkg_resources/__init__.py:121
  /home/marcelo/.local/venv/cx310/lib/python3.10/site-packages/pkg_resources/__init__.py:121: DeprecationWarning: pkg_resources is deprecated as an API
    warnings.warn("pkg_resources is deprecated as an API", DeprecationWarning)

../../.local/venv/cx310/lib/python3.10/site-packages/pkg_resources/__init__.py:2870
../../.local/venv/cx310/lib/python3.10/site-packages/pkg_resources/__init__.py:2870
../../.local/venv/cx310/lib/python3.10/site-packages/pkg_resources/__init__.py:2870
../../.local/venv/cx310/lib/python3.10/site-packages/pkg_resources/__init__.py:2870
  /home/marcelo/.local/venv/cx310/lib/python3.10/site-packages/pkg_resources/__init__.py:2870: DeprecationWarning: Deprecated call to `pkg_resources.declare_namespace('sphinxcontrib')`.
  Implementing implicit namespace packages (as specified in PEP 420) is preferred to `pkg_resources.declare_namespace`. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages
    declare_namespace(pkg)

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
========================================================= short test summary info ==========================================================
SKIPPED [1] tests/test_command_bdist_msi.py:25: Windows tests
SKIPPED [1] tests/test_command_bdist_msi.py:44: Windows tests
SKIPPED [1] tests/test_command_bdist_msi.py:57: Windows tests
SKIPPED [1] tests/test_command_bdist_msi.py:70: Windows tests
SKIPPED [1] tests/test_winmsvcr.py:12: Windows tests
SKIPPED [1] tests/test_winversioninfo.py:17: Windows tests
SKIPPED [1] tests/test_winversioninfo.py:34: Windows tests
SKIPPED [1] tests/test_winversioninfo.py:44: Windows tests
SKIPPED [1] tests/samples/plist_items/test_plist_items.py:14: Macos tests
================================================ 13 passed, 9 skipped, 5 warnings in 21.06s ================================================

The warning are removed in main branch.

[marcelotduarte]

The same test on top of main:
https://github.com/marcelotduarte/cx_Freeze/actions/runs/4622726728/jobs/8175758568?pr=1864

[mgorny]

What I'm seeing is:

FAILED tests/test_command_build.py::test_build - TypeError: ConfigError.__init__() missing 1 required positional argument: 'msg'
FAILED tests/test_command_build_exe.py::test_build_exe - TypeError: ConfigError.__init__() missing 1 required positional argument: 'msg'

Full log (1.7M):
dev-python:cx_Freeze-6.14.8:20230406-141948.log

[marcelotduarte]

This two errors occurs because cx_Freeze is not installed. Run this command before pytest:
pip install -e . --no-build-isolation --no-deps

I tested with docker image gentoo/stage3

To test the bdist_rpm install rpmbuild:
emerge --ask app-arch/rpm

Wow, the are no binaries on Gentoo. Compilation of source code all the time ;-)

[mgorny]

Thanks. We're running the test suite as part of the ebuild, i.e. as part of emerge -v dev-python/cx_Freeze — but I'll recheck and investigate once the next release is out.

[mgorny]

Thanks, again. It works now ;-).

I have also figured out our test failure — pytest was importing cx_Freeze from the current directory instead of the installed version.

[marcelotduarte]

Good. You're welcome.