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##############################################################################
#
# 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 platform
from setuptools import Extension
from setuptools import setup
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_requires must be specified in the setup call, when building CFFI
# modules it's not sufficient to have the requirements in a pyproject.toml
# [build-system] section.
setup(ext_modules=ext_modules,
cffi_modules=['src/persistent/_ring_build.py:ffi'],
headers=headers,
setup_requires=[
"cffi ; platform_python_implementation == 'CPython'",
"pycparser",
])
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