[GR-37034] fix setuptools-60.9 compat

PullRequest: graalpython/2156

Author: cosminbasca

graalpython/lib-graalpython/patches/setuptools/whl/setuptools-60.9.patch

@@ -0,0 +1,48 @@
+diff --git a/_distutils_hack/__init__.py b/_distutils_hack/__init__.py
+index c6f7de6..194293b 100644
+--- a/_distutils_hack/__init__.py
++++ b/_distutils_hack/__init__.py
+@@ -40,7 +40,9 @@ def enabled():
+     """
+     Allow selection of distutils by environment variable.
+     """
+-    which = os.environ.get('SETUPTOOLS_USE_DISTUTILS', 'local')
++    # which = os.environ.get('SETUPTOOLS_USE_DISTUTILS', 'local')
++    # GraalVM change: default to stdlib
++    which = os.environ.get('SETUPTOOLS_USE_DISTUTILS', 'stdlib')
+     return which == 'local'
+
+
+@@ -163,7 +165,8 @@ DISTUTILS_FINDER = DistutilsMetaFinder()
+
+
+ def add_shim():
+-    DISTUTILS_FINDER in sys.meta_path or insert_shim()
++    if enabled():
++        DISTUTILS_FINDER in sys.meta_path or insert_shim()
+
+
+ class shim:
+@@ -175,7 +178,8 @@ class shim:
+
+
+ def insert_shim():
+-    sys.meta_path.insert(0, DISTUTILS_FINDER)
++     if enabled():
++        sys.meta_path.insert(0, DISTUTILS_FINDER)
+
+
+ def remove_shim():
+diff --git a/setuptools/_vendor/importlib_metadata/_compat.py b/setuptools/_vendor/importlib_metadata/_compat.py
+index ef3136f..612377b 100644
+--- a/setuptools/_vendor/importlib_metadata/_compat.py
++++ b/setuptools/_vendor/importlib_metadata/_compat.py
+@@ -36,7 +36,7 @@ def disable_stdlib_finder():
+     def matches(finder):
+         return getattr(
+             finder, '__module__', None
+-        ) == '_frozen_importlib_external' and hasattr(finder, 'find_distributions')
++        ) in ('_frozen_importlib_external', 'importlib._bootstrap_external') and hasattr(finder, 'find_distributions')
+
+     for finder in filter(matches, sys.meta_path):  # pragma: nocover
+         del finder.find_distributions