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#!/usr/bin/env python
import os
import sys
from setuptools import setup, Command
from setuptools.extension import Extension
# NOTE: setuptools build_ext does not work properly with Cython code
from distutils.command.build_ext import build_ext as _build_ext
# Adapted from Cython's new_build_ext
class build_ext(_build_ext):
def run(self):
# Check dependencies
try:
from Cython.Build.Dependencies import cythonize
except ImportError as E:
sys.stderr.write("Error: {0}\n".format(E))
sys.stderr.write("The installation of ppl requires Cython\n")
sys.exit(1)
try:
# We need the header files for cysignals at compile-time
import cysignals
except ImportError as E:
sys.stderr.write("Error: {0}\n".format(E))
sys.stderr.write("The installation of ppl requires cysignals\n")
sys.exit(1)
try:
# We need the header files for gmpy2 at compile-time
import gmpy2
except ImportError as E:
sys.stderr.write("Error: {0}\n".format(E))
sys.stderr.write("The installation of ppl requires gmpy2\n")
sys.exit(1)
self.extensions[:] = cythonize(
self.extensions,
include_path=sys.path,
compiler_directives={'embedsignature': True,
'language_level': '3'})
_build_ext.run(self)
class TestCommand(Command):
user_options = []
def initialize_options(self):
pass
def finalize_options(self):
pass
def run(self):
import subprocess, os, tempfile, shutil
old_path = os.getcwd()
tempdir_path = tempfile.mkdtemp()
try:
shutil.copytree('./tests', tempdir_path, dirs_exist_ok=True)
os.chdir(tempdir_path)
if subprocess.call([sys.executable, 'runtests.py']):
raise SystemExit("Doctest failures")
if subprocess.call([sys.executable, 'setup.py', 'build_ext', '--inplace']) or \
subprocess.call([sys.executable, '-c', "import testpplpy; testpplpy.test(); testpplpy.example()"]):
raise SystemExit("Cython test 1 failure")
if subprocess.call([sys.executable, 'setup2.py', 'build_ext', '--inplace']) or \
subprocess.call([sys.executable, '-c', "import testpplpy2; testpplpy2.test(); testpplpy2.example()"]):
raise SystemExit("Cython test 2 failure")
finally:
os.chdir(old_path)
shutil.rmtree(tempdir_path)
extensions = [
Extension('ppl.linear_algebra', sources=['ppl/linear_algebra.pyx', 'ppl/ppl_shim.cc']),
Extension('ppl.mip_problem', sources=['ppl/mip_problem.pyx', 'ppl/ppl_shim.cc']),
Extension('ppl.polyhedron', sources = ['ppl/polyhedron.pyx', 'ppl/ppl_shim.cc']),
Extension('ppl.generator', sources = ['ppl/generator.pyx', 'ppl/ppl_shim.cc']),
Extension('ppl.constraint', sources = ['ppl/constraint.pyx', 'ppl/ppl_shim.cc']),
Extension('ppl.congruence', sources=['ppl/congruence.pyx', 'ppl/ppl_shim.cc']),
Extension('ppl.bit_arrays', sources = ['ppl/bit_arrays.pyx', 'ppl/ppl_shim.cc']),
]
setup(
ext_modules = extensions,
cmdclass = {'build_ext': build_ext, 'test': TestCommand},
)
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