| Summary: | dev-python/pip-24.1-r1: --python option is broken by unbundling | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | Michał Górny <mgorny> |
| Component: | Current packages | Assignee: | Python Gentoo Team <python> |
| Status: | CONFIRMED --- | ||
| Severity: | normal | ||
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
I suppose that our options are: 1. Try to figure out how to get `pip._vendor.*` magic to work with unbundling, and live with the risk of packaging.Version mismatch style conflicts. 2. Modify their loader to cover all of pip's dependencies. Could get ugly, and may partially break down build isolation. 3. Modify their launcher to run pip with bundled dependencies from the wheel instead. (In reply to Michał Górny from comment #1) > I suppose that our options are: > > 1. Try to figure out how to get `pip._vendor.*` magic to work with > unbundling, and live with the risk of packaging.Version mismatch style > conflicts. I've been able to get that to work — but it causes the packaging.Version mismatch problem between system and vendored package. (In reply to Michał Górny from comment #2) > (In reply to Michał Górny from comment #1) > > I suppose that our options are: > > > > 1. Try to figure out how to get `pip._vendor.*` magic to work with > > unbundling, and live with the risk of packaging.Version mismatch style > > conflicts. > > I've been able to get that to work — but it causes the packaging.Version > mismatch problem between system and vendored package. Actually, this doesn't solve the problem at all. So either 2. or 3. remains. |
Apparently pip has `--python` option that reexecutes itself with another Python executable, and uses a magic loader to load its own packages from the original Python's site-packages directory. Which obviously breaks down when we're unbundling deps. $ python -m build -s * Creating isolated environment: venv+pip... * Installing packages in isolated environment: - setuptools>=67.6.1 - wheel > /usr/lib/python-exec/python3.12/python -m pip --python /tmp/build-env-v9_gr3tu/bin/python install --use-pep517 --no-warn-script- location --no-compile -r /tmp/build-reqs-1l6ykvk9.txt < Traceback (most recent call last): < File "/usr/lib/python3.12/site-packages/pip/__pip-runner__.py", line 50, in <module> < runpy.run_module("pip", run_name="__main__", alter_sys=True) < File "<frozen runpy>", line 226, in run_module < File "<frozen runpy>", line 98, in _run_module_code < File "<frozen runpy>", line 88, in _run_code < File "/usr/lib/python3.12/site-packages/pip/__main__.py", line 22, in <module> < from pip._internal.cli.main import main as _main < File "/usr/lib/python3.12/site-packages/pip/_internal/cli/main.py", line 11, in <module> < from pip._internal.cli.autocompletion import autocomplete < File "/usr/lib/python3.12/site-packages/pip/_internal/cli/autocompletion.py", line 10, in <module> < from pip._internal.cli.main_parser import create_main_parser < File "/usr/lib/python3.12/site-packages/pip/_internal/cli/main_parser.py", line 9, in <module> < from pip._internal.build_env import get_runnable_pip < File "/usr/lib/python3.12/site-packages/pip/_internal/build_env.py", line 14, in <module> < from certifi import where < ModuleNotFoundError: No module named 'certifi' Traceback (most recent call last): File "/usr/lib/python3.12/site-packages/build/__main__.py", line 178, in _handle_build_error yield File "/usr/lib/python3.12/site-packages/build/__main__.py", line 429, in main built = build_call( ^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/build/__main__.py", line 238, in build_package out = _build(isolation, srcdir, outdir, distribution, config_settings, skip_dependency_check, installer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/build/__main__.py", line 170, in _build return _build_in_isolated_env(srcdir, outdir, distribution, config_settings, installer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/build/__main__.py", line 135, in _build_in_isolated_env env.install(builder.build_system_requires) File "/usr/lib/python3.12/site-packages/build/env.py", line 136, in install self._env_backend.install_requirements(requirements) File "/usr/lib/python3.12/site-packages/build/env.py", line 265, in install_requirements run_subprocess(cmd) File "/usr/lib/python3.12/site-packages/build/_ctx.py", line 71, in run_subprocess subprocess.run(cmd, capture_output=True, check=True, env=env) File "/usr/lib/python3.12/subprocess.py", line 571, in run raise CalledProcessError(retcode, process.args, subprocess.CalledProcessError: Command '['/usr/lib/python-exec/python3.12/python', '-m', 'pip', '--python', '/tmp/build-env-v9_gr3tu/bin/python', 'install', '--use-pep517', '--no-warn-script-location', '--no-compile', '-r', '/tmp/build-reqs-1l6ykvk9.txt']' returned non-zero exit status 1. ERROR Command '['/usr/lib/python-exec/python3.12/python', '-m', 'pip', '--python', '/tmp/build-env-v9_gr3tu/bin/python', 'install', '--use-pep517', '--no-warn-script-location', '--no-compile', '-r', '/tmp/build-reqs-1l6ykvk9.txt']' returned non-zero exit status 1.