Remove hardcoded libpython binaries and add debug step

venv/lib/python3.12/site-packages/setuptools/installer.py

@@ -0,0 +1,155 @@
+from __future__ import annotations
+
+import glob
+import itertools
+import os
+import subprocess
+import sys
+import tempfile
+
+import packaging.requirements
+import packaging.utils
+
+from . import _reqs
+from ._importlib import metadata
+from .warnings import SetuptoolsDeprecationWarning
+from .wheel import Wheel
+
+from distutils import log
+from distutils.errors import DistutilsError
+
+
+def _fixup_find_links(find_links):
+    """Ensure find-links option end-up being a list of strings."""
+    if isinstance(find_links, str):
+        return find_links.split()
+    assert isinstance(find_links, (tuple, list))
+    return find_links
+
+
+def fetch_build_egg(dist, req):
+    """Fetch an egg needed for building.
+
+    Use pip/wheel to fetch/build a wheel."""
+    _DeprecatedInstaller.emit()
+    _warn_wheel_not_available(dist)
+    return _fetch_build_egg_no_warn(dist, req)
+
+
+def _present(req):
+    return any(_dist_matches_req(dist, req) for dist in metadata.distributions())
+
+
+def _fetch_build_eggs(dist, requires: _reqs._StrOrIter) -> list[metadata.Distribution]:
+    _DeprecatedInstaller.emit(stacklevel=3)
+    _warn_wheel_not_available(dist)
+
+    parsed_reqs = _reqs.parse(requires)
+
+    missing_reqs = itertools.filterfalse(_present, parsed_reqs)
+
+    needed_reqs = (
+        req for req in missing_reqs if not req.marker or req.marker.evaluate()
+    )
+    resolved_dists = [_fetch_build_egg_no_warn(dist, req) for req in needed_reqs]
+    for dist in resolved_dists:
+        # dist.locate_file('') is the directory containing EGG-INFO, where the importabl
+        # contents can be found.
+        sys.path.insert(0, str(dist.locate_file('')))
+    return resolved_dists
+
+
+def _dist_matches_req(egg_dist, req):
+    return (
+        packaging.utils.canonicalize_name(egg_dist.name)
+        == packaging.utils.canonicalize_name(req.name)
+        and egg_dist.version in req.specifier
+    )
+
+
+def _fetch_build_egg_no_warn(dist, req):  # noqa: C901  # is too complex (16)  # FIXME
+    # Ignore environment markers; if supplied, it is required.
+    req = strip_marker(req)
+    # Take easy_install options into account, but do not override relevant
+    # pip environment variables (like PIP_INDEX_URL or PIP_QUIET); they'll
+    # take precedence.
+    opts = dist.get_option_dict('easy_install')
+    if 'allow_hosts' in opts:
+        raise DistutilsError(
+            'the `allow-hosts` option is not supported '
+            'when using pip to install requirements.'
+        )
+    quiet = 'PIP_QUIET' not in os.environ and 'PIP_VERBOSE' not in os.environ
+    if 'PIP_INDEX_URL' in os.environ:
+        index_url = None
+    elif 'index_url' in opts:
+        index_url = opts['index_url'][1]
+    else:
+        index_url = None
+    find_links = (
+        _fixup_find_links(opts['find_links'][1])[:] if 'find_links' in opts else []
+    )
+    if dist.dependency_links:
+        find_links.extend(dist.dependency_links)
+    eggs_dir = os.path.realpath(dist.get_egg_cache_dir())
+    cached_dists = metadata.Distribution.discover(path=glob.glob(f'{eggs_dir}/*.egg'))
+    for egg_dist in cached_dists:
+        if _dist_matches_req(egg_dist, req):
+            return egg_dist
+    with tempfile.TemporaryDirectory() as tmpdir:
+        cmd = [
+            sys.executable,
+            '-m',
+            'pip',
+            '--disable-pip-version-check',
+            'wheel',
+            '--no-deps',
+            '-w',
+            tmpdir,
+        ]
+        if quiet:
+            cmd.append('--quiet')
+        if index_url is not None:
+            cmd.extend(('--index-url', index_url))
+        for link in find_links or []:
+            cmd.extend(('--find-links', link))
+        # If requirement is a PEP 508 direct URL, directly pass
+        # the URL to pip, as `req @ url` does not work on the
+        # command line.
+        cmd.append(req.url or str(req))
+        try:
+            subprocess.check_call(cmd)
+        except subprocess.CalledProcessError as e:
+            raise DistutilsError(str(e)) from e
+        wheel = Wheel(glob.glob(os.path.join(tmpdir, '*.whl'))[0])
+        dist_location = os.path.join(eggs_dir, wheel.egg_name())
+        wheel.install_as_egg(dist_location)
+        return metadata.Distribution.at(dist_location + '/EGG-INFO')
+
+
+def strip_marker(req):
+    """
+    Return a new requirement without the environment marker to avoid
+    calling pip with something like `babel; extra == "i18n"`, which
+    would always be ignored.
+    """
+    # create a copy to avoid mutating the input
+    req = packaging.requirements.Requirement(str(req))
+    req.marker = None
+    return req
+
+
+def _warn_wheel_not_available(dist):
+    try:
+        metadata.distribution('wheel')
+    except metadata.PackageNotFoundError:
+        dist.announce('WARNING: The wheel package is not available.', log.WARN)
+
+
+class _DeprecatedInstaller(SetuptoolsDeprecationWarning):
+    _SUMMARY = "setuptools.installer and fetch_build_eggs are deprecated."
+    _DETAILS = """
+    Requirements should be satisfied by a PEP 517 installer.
+    If you are using pip, you can try `pip install --use-pep517`.
+    """
+    _DUE_DATE = 2025, 10, 31