1 files changed, 90 insertions, 0 deletions
diff --git a/third_party/python/frozenlist/setup.py b/third_party/python/frozenlist/setup.py
new file mode 100644
index 0000000000..9d0e26fcb5
--- /dev/null
+++ b/third_party/python/frozenlist/setup.py
@@ -0,0 +1,90 @@
+import os
+import pathlib
+import re
+import sys
+
+from setuptools import Extension, setup
+
+if sys.version_info < (3, 6):
+    raise RuntimeError("frozenlist 1.x requires Python 3.6+")
+
+
+NO_EXTENSIONS = (
+    bool(os.environ.get('FROZENLIST_NO_EXTENSIONS')) or
+    sys.implementation.name != "cpython"
+)
+
+here = pathlib.Path(__file__).parent
+
+if NO_EXTENSIONS:
+    print("*********************")
+    print("* Pure Python build *")
+    print("*********************")
+    ext_modules = None
+else:
+    print("**********************")
+    print("* Accellerated build *")
+    print("**********************")
+    ext_modules = [
+        Extension('frozenlist._frozenlist', ['frozenlist/_frozenlist.c'])
+    ]
+
+
+txt = (here / 'frozenlist' / '__init__.py').read_text('utf-8')
+try:
+    version = re.findall(r"^__version__ = '([^']+)'\r?$",
+                         txt, re.M)[0]
+except IndexError:
+    raise RuntimeError('Unable to determine version.')
+
+install_requires = []
+
+
+def read(f):
+    return (here / f).read_text('utf-8').strip()
+
+
+setup(
+    name='frozenlist',
+    version=version,
+    description=(
+        'A list-like structure which implements '
+        'collections.abc.MutableSequence'
+    ),
+    long_description='\n\n'.join((read('README.rst'), read('CHANGES.rst'))),
+    long_description_content_type="text/x-rst",
+    classifiers=[
+        'License :: OSI Approved :: Apache Software License',
+        'Intended Audience :: Developers',
+        'Programming Language :: Python',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
+        'Development Status :: 5 - Production/Stable',
+        'Operating System :: POSIX',
+        'Operating System :: MacOS :: MacOS X',
+        'Operating System :: Microsoft :: Windows',
+    ],
+    author='Nikolay Kim',
+    author_email='fafhrd91@gmail.com',
+    maintainer='Martijn Pieters <mj@zopatista.com>',
+    maintainer_email='aio-libs@googlegroups.com',
+    url='https://github.com/aio-libs/frozenlist',
+    project_urls={
+        'Chat: Gitter': 'https://gitter.im/aio-libs/Lobby',
+        'CI: Github Actions':
+            'https://github.com/aio-libs/frozenlist/actions',
+        'Coverage: codecov': 'https://codecov.io/github/aio-libs/frozenlist',
+        'Docs: RTD': 'https://frozenlist.readthedocs.io',
+        'GitHub: issues': 'https://github.com/aio-libs/frozenlist/issues',
+        'GitHub: repo': 'https://github.com/aio-libs/frozenlist',
+    },
+    license='Apache 2',
+    packages=['frozenlist'],
+    ext_modules=ext_modules,
+    python_requires='>=3.6',
+    install_requires=install_requires,
+    include_package_data=True,
+)