setup.py

#
# Copyright 2009 Facebook
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

# type: ignore

import os
import platform
import setuptools

try:
    import wheel.bdist_wheel
except ImportError:
    wheel = None


kwargs = {}

with open("tornado/__init__.py") as f:
    ns = {}
    exec(f.read(), ns)
    version = ns["version"]

with open("README.rst") as f:
    kwargs["long_description"] = f.read()
    kwargs["long_description_content_type"] = "text/x-rst"

if (
    platform.python_implementation() == "CPython"
    and os.environ.get("TORNADO_EXTENSION") != "0"
):
    # This extension builds and works on pypy as well, although pypy's jit
    # produces equivalent performance.
    kwargs["ext_modules"] = [
        setuptools.Extension(
            "tornado.speedups",
            sources=["tornado/speedups.c"],
            # Unless the user has specified that the extension is mandatory,
            # fall back to the pure-python implementation on any build failure.
            optional=os.environ.get("TORNADO_EXTENSION") != "1",
            # Use the stable ABI so our wheels are compatible across python
            # versions.
            py_limited_api=True,
            define_macros=[("Py_LIMITED_API", "0x03090000")],
        )
    ]

if wheel is not None:
    # From https://github.com/joerick/python-abi3-package-sample/blob/main/setup.py
    class bdist_wheel_abi3(wheel.bdist_wheel.bdist_wheel):
        def get_tag(self):
            python, abi, plat = super().get_tag()

            if python.startswith("cp"):
                return "cp39", "abi3", plat
            return python, abi, plat

    kwargs["cmdclass"] = {"bdist_wheel": bdist_wheel_abi3}


setuptools.setup(
    name="tornado",
    version=version,
    python_requires=">= 3.9",
    packages=["tornado", "tornado.test", "tornado.platform"],
    package_data={
        # data files need to be listed both here (which determines what gets
        # installed) and in MANIFEST.in (which determines what gets included
        # in the sdist tarball)
        "tornado": ["py.typed"],
        "tornado.test": [
            "README",
            "csv_translations/fr_FR.csv",
            "gettext_translations/fr_FR/LC_MESSAGES/tornado_test.mo",
            "gettext_translations/fr_FR/LC_MESSAGES/tornado_test.po",
            "options_test.cfg",
            "options_test_types.cfg",
            "options_test_types_str.cfg",
            "static/robots.txt",
            "static/sample.xml",
            "static/sample.xml.gz",
            "static/sample.xml.bz2",
            "static/dir/index.html",
            "static_foo.txt",
            "templates/utf8.html",
            "test.crt",
            "test.key",
        ],
    },
    author="Facebook",
    author_email="python-tornado@googlegroups.com",
    url="http://www.tornadoweb.org/",
    project_urls={
        "Source": "https://github.com/tornadoweb/tornado",
    },
    license="Apache-2.0",
    description=(
        "Tornado is a Python web framework and asynchronous networking library,"
        " originally developed at FriendFeed."
    ),
    classifiers=[
        "License :: OSI Approved :: Apache Software License",
        "Programming Language :: Python :: 3",
        "Programming Language :: Python :: 3.9",
        "Programming Language :: Python :: 3.10",
        "Programming Language :: Python :: 3.11",
        "Programming Language :: Python :: 3.12",
        "Programming Language :: Python :: 3.13",
        "Programming Language :: Python :: Implementation :: CPython",
        "Programming Language :: Python :: Implementation :: PyPy",
    ],
    **kwargs,
)