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-rw-r--r--setuptools/distutils_patch.py61
1 files changed, 0 insertions, 61 deletions
diff --git a/setuptools/distutils_patch.py b/setuptools/distutils_patch.py
deleted file mode 100644
index 33f1e7f9..00000000
--- a/setuptools/distutils_patch.py
+++ /dev/null
@@ -1,61 +0,0 @@
-"""
-Ensure that the local copy of distutils is preferred over stdlib.
-
-See https://github.com/pypa/setuptools/issues/417#issuecomment-392298401
-for more motivation.
-"""
-
-import sys
-import re
-import os
-import importlib
-import warnings
-
-
-is_pypy = '__pypy__' in sys.builtin_module_names
-
-
-def warn_distutils_present():
- if 'distutils' not in sys.modules:
- return
- if is_pypy and sys.version_info < (3, 7):
- # PyPy for 3.6 unconditionally imports distutils, so bypass the warning
- # https://foss.heptapod.net/pypy/pypy/-/blob/be829135bc0d758997b3566062999ee8b23872b4/lib-python/3/site.py#L250
- return
- warnings.warn(
- "Distutils was imported before Setuptools. This usage is discouraged "
- "and may exhibit undesirable behaviors or errors. Please use "
- "Setuptools' objects directly or at least import Setuptools first.")
-
-
-def clear_distutils():
- if 'distutils' not in sys.modules:
- return
- warnings.warn("Setuptools is replacing distutils.")
- mods = [name for name in sys.modules if re.match(r'distutils\b', name)]
- for name in mods:
- del sys.modules[name]
-
-
-def enabled():
- """
- Allow selection of distutils by environment variable.
- """
- which = os.environ.get('SETUPTOOLS_USE_DISTUTILS', 'stdlib')
- return which == 'local'
-
-
-def ensure_local_distutils():
- clear_distutils()
- distutils = importlib.import_module('setuptools._distutils')
- distutils.__name__ = 'distutils'
- sys.modules['distutils'] = distutils
-
- # sanity check that submodules load as expected
- core = importlib.import_module('distutils.core')
- assert '_distutils' in core.__file__, core.__file__
-
-
-warn_distutils_present()
-if enabled():
- ensure_local_distutils()