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import os
from setuptools import setup, Extension
import sys
import platform
import warnings
import codecs
from distutils.command.build_ext import build_ext
from distutils.errors import CCompilerError
from distutils.errors import DistutilsPlatformError, DistutilsExecError
from _pyrsistent_version import __version__
readme_path = os.path.join(os.path.dirname(__file__), 'README.rst')
with codecs.open(readme_path, encoding='utf8') as f:
readme = f.read()
extensions = []
if platform.python_implementation() == 'CPython':
extensions = [Extension('pvectorc', sources=['pvectorcmodule.c'])]
needs_pytest = {'pytest', 'test', 'ptr'}.intersection(sys.argv)
pytest_runner = ['pytest-runner'] if needs_pytest else []
class custom_build_ext(build_ext):
"""Allow C extension building to fail."""
warning_message = """
********************************************************************************
WARNING: Could not build the %s.
Pyrsistent will still work but performance may be degraded.
%s
********************************************************************************
"""
def run(self):
try:
build_ext.run(self)
except Exception:
e = sys.exc_info()[1]
sys.stderr.write('%s\n' % str(e))
sys.stderr.write(self.warning_message % ("extension modules", "There was an issue with your platform configuration - see above."))
def build_extension(self, ext):
name = ext.name
try:
build_ext.build_extension(self, ext)
except Exception:
e = sys.exc_info()[1]
sys.stderr.write('%s\n' % str(e))
sys.stderr.write(self.warning_message % ("%s extension module" % name, "The output above this warning shows how the compilation failed."))
setup(
name='pyrsistent',
version=__version__,
description='Persistent/Functional/Immutable data structures',
long_description=readme,
author='Tobias Gustafsson',
author_email='tobias.l.gustafsson@gmail.com',
license='MIT',
license_files=['LICENCE.mit'],
py_modules=['_pyrsistent_version'],
classifiers=[
'Intended Audience :: Developers',
'License :: OSI Approved :: MIT License',
'Operating System :: OS Independent',
'Programming Language :: Python :: 3.5',
'Programming Language :: Python :: 3.6',
'Programming Language :: Python :: 3.7',
'Programming Language :: Python :: Implementation :: PyPy',
],
test_suite='tests',
tests_require=['pytest<5', 'hypothesis<5'],
scripts=[],
setup_requires=pytest_runner,
ext_modules=extensions,
cmdclass={'build_ext': custom_build_ext},
install_requires=['six'],
packages=['pyrsistent'],
package_data={'pyrsistent': ['py.typed', '__init__.pyi', 'typing.pyi']},
)