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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
import sys
# When building with readthedocs, install the requirements too
if "READTHEDOCS" in os.environ:
reqs = "requirements.txt"
if os.path.isfile(reqs):
from subprocess import check_call
check_call([sys.executable, "-m", "pip", "install", "-r", reqs])
from setuptools import setup
from distutils.command.build import build as _build
from distutils.command.build_py import build_py as _build_py
from setuptools.command.bdist_egg import bdist_egg as _bdist_egg
from setuptools.extension import Extension
import warnings
warnings.simplefilter("always")
from glob import glob
opj = os.path.join
macros = [
# Disable .c line numbers in exception tracebacks
("CYTHON_CLINE_IN_TRACEBACK", 0),
]
depends = glob(opj("src", "cysignals", "*.h"))
ac_configure_flags = os.environ.get("PYSETUP_CONFIGURE_FLAGS","--without-pari")
if "--without-pari" in sys.argv:
ac_configure_flags = "--without-pari"
sys.argv.remove("--without-pari")
if "--with-pari" in sys.argv:
ac_configure_flags = "--with-pari"
sys.argv.remove("--with-pari")
cythonize_subdir = "XXXX"
if "--without-pari" in ac_configure_flags:
cythonize_subdir = "bare"
elif "--with-pari" in ac_configure_flags:
cythonize_subdir = "pari"
cythonize_dir = opj("build", cythonize_subdir)
# Disable sanity checking in GNU libc. This is required because of
# false positives in the longjmp() check.
undef_macros = ["_FORTIFY_SOURCE"]
kwds = dict(include_dirs=[opj("build", cythonize_subdir, "src"),
opj("build", cythonize_subdir, "src", "cysignals"),
opj("src"),
opj("src", "cysignals")],
depends=depends,
define_macros=macros,
undef_macros=undef_macros,
extra_compile_args=["-pthread"],
extra_link_args=["-pthread"],)
extensions = [
Extension("cysignals.signals", ["src/cysignals/signals.pyx"], **kwds),
Extension("cysignals.pysignals", ["src/cysignals/pysignals.pyx"], **kwds),
Extension("cysignals.alarm", ["src/cysignals/alarm.pyx"], **kwds),
Extension("cysignals.pselect", ["src/cysignals/pselect.pyx"], **kwds),
Extension("cysignals.tests", ["src/cysignals/tests.pyx"], **kwds),
]
classifiers = [
'Development Status :: 5 - Production/Stable',
'Intended Audience :: Developers',
('License :: OSI Approved :: '
'GNU Lesser General Public License v3 or later (LGPLv3+)'),
'Operating System :: POSIX',
'Programming Language :: C',
'Programming Language :: Cython',
'Programming Language :: Python',
'Programming Language :: Python :: 2',
'Programming Language :: Python :: 2.7',
'Programming Language :: Python :: 3',
'Programming Language :: Python :: 3.4',
'Programming Language :: Python :: 3.5',
'Programming Language :: Python :: 3.6',
'Programming Language :: Python :: 3.7',
'Topic :: System',
'Topic :: Software Development :: Debuggers',
]
# Run Distutils
class build(_build):
def run(self):
"""
Run ``./configure`` and Cython first.
"""
config_h = opj("src", "cysignals", "cysignals_config.h")
if not os.path.isfile(config_h):
import subprocess
subprocess.check_call(["make", "configure"])
subprocess.check_call(
"make configure && mkdir -p " + cythonize_dir +
" && " +
"{ cd " + cythonize_dir + " ; ../../configure " + ac_configure_flags + " ; }" ,
shell=True)
dist = self.distribution
ext_modules = dist.ext_modules
if ext_modules:
dist.ext_modules[:] = self.cythonize(ext_modules)
_build.run(self)
def cythonize(self, extensions):
# Run Cython with -Werror on continuous integration services
# with Python 3.6 or later
if "CI" in os.environ and sys.version_info >= (3, 6):
from Cython.Compiler import Options
Options.warning_errors = True
from Cython.Build.Dependencies import cythonize
return cythonize(extensions,
build_dir=cythonize_dir,
include_path=["src", os.path.join(cythonize_dir, "src")],
compiler_directives=dict(binding=True, language_level=2))
class no_egg(_bdist_egg):
def run(self):
from distutils.errors import DistutilsOptionError
raise DistutilsOptionError("The package cysignals will not function correctly when built as egg. Therefore, it cannot be installed using 'python setup.py install' or 'easy_install'. Instead, use 'pip install' to install cysignals.")
with open("VERSION") as f:
VERSION = f.read().strip()
with open('README.rst') as f:
README = f.read()
setup(
name="cysignals",
author=u"Martin R. Albrecht, François Bissey, Volker Braun, Jeroen Demeyer",
author_email="sage-devel@googlegroups.com",
version=VERSION,
url="https://github.com/sagemath/cysignals",
license="GNU Lesser General Public License, version 3 or later",
description="Interrupt and signal handling for Cython",
long_description=README,
classifiers=classifiers,
install_requires=["Cython>=0.28"],
setup_requires=["Cython>=0.28"],
ext_modules=extensions,
packages=["cysignals"],
package_dir={"cysignals": opj("src", "cysignals")},
package_data={"cysignals": ["*.pxi", "*.pxd", "*.h"]},
data_files=[(opj("share", "cysignals"), [opj("src", "scripts", "cysignals-CSI-helper.py")])],
scripts=glob(opj("src", "scripts", "cysignals-CSI")),
cmdclass=dict(build=build, bdist_egg=no_egg),
)
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