setup.py

##############################################################################
#
# Copyright (c) 2008 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################

import os
import platform

from setuptools import Extension
from setuptools import find_packages
from setuptools import setup


version = '6.2.dev0'

here = os.path.abspath(os.path.dirname(__file__))


def _read_file(filename):
    with open(os.path.join(here, filename)) as f:
        return f.read()


README = (_read_file('README.rst') + '\n\n' + _read_file('CHANGES.rst'))

PY313_CFFI_GH_DEP = (
    "cffi >= 1.17.0rc1; "
    "platform_python_implementation == 'CPython' and "
    "python_version >= '3.13a0'"
)


define_macros = (
    # We currently use macros like PyBytes_AS_STRING
    # and internal functions like _PyObject_GetDictPtr
    # that make it impossible to use the stable (limited) API.
    # ('Py_LIMITED_API', '0x03050000'),
)
ext_modules = [
    Extension(
        name='persistent.cPersistence',
        sources=[
            'src/persistent/cPersistence.c',
            'src/persistent/ring.c',
        ],
        depends=[
            'src/persistent/cPersistence.h',
            'src/persistent/ring.h',
            'src/persistent/ring.c',
        ],
        define_macros=list(define_macros),
    ),
    Extension(
        name='persistent.cPickleCache',
        sources=[
            'src/persistent/cPickleCache.c',
            'src/persistent/ring.c',
        ],
        depends=[
            'src/persistent/cPersistence.h',
            'src/persistent/ring.h',
            'src/persistent/ring.c',
        ],
        define_macros=list(define_macros),
    ),
    Extension(
        name='persistent._timestamp',
        sources=[
            'src/persistent/_timestamp.c',
        ],
        define_macros=list(define_macros),
    ),
]

is_pypy = platform.python_implementation() == 'PyPy'
if is_pypy:
    # Header installation doesn't work on PyPy:
    # https://github.com/zopefoundation/persistent/issues/135
    headers = []
else:
    headers = [
        'src/persistent/cPersistence.h',
        'src/persistent/ring.h',
    ]

setup(name='persistent',
      version=version,
      description='Translucent persistent objects',
      long_description=README,
      classifiers=[
          "Development Status :: 6 - Mature",
          "License :: OSI Approved :: Zope Public License",
          "Programming Language :: Python",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.8",
          "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",
          "Framework :: ZODB",
          "Topic :: Database",
          "Topic :: Software Development :: Libraries :: Python Modules",
          "Operating System :: Microsoft :: Windows",
          "Operating System :: Unix",
      ],
      author="Zope Foundation and Contributors",
      author_email="zodb-dev@zope.org",
      url="https://github.com/zopefoundation/persistent/",
      project_urls={
          'Documentation': 'https://persistent.readthedocs.io',
          'Issue Tracker': 'https://github.com/zopefoundation/'
                           'persistent/issues',
          'Sources': 'https://github.com/zopefoundation/persistent',
      },
      license="ZPL 2.1",
      packages=find_packages('src'),
      package_dir={'': 'src'},
      include_package_data=True,
      zip_safe=False,
      ext_modules=ext_modules,
      cffi_modules=['src/persistent/_ring_build.py:ffi'],
      headers=headers,
      extras_require={
          'test': [
              'zope.testrunner',
              'manuel',
          ],
          'testing': (),
          'docs': [
              'Sphinx',
              'repoze.sphinx.autointerface',
              'sphinx_rtd_theme',
          ],
      },
      python_requires='>=3.8',
      install_requires=[
          'zope.deferredimport',
          'zope.interface',
          "cffi ; platform_python_implementation == 'CPython'",
          PY313_CFFI_GH_DEP,
      ],
      setup_requires=[
          "cffi ; platform_python_implementation == 'CPython'",
          PY313_CFFI_GH_DEP,
      ],
      entry_points={})