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setup.py
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setup.py
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#This file is forked from https://github.com/pybind/pbtest, original author: Sylvain Corlay
from setuptools import setup, Extension
from setuptools.command.build_ext import build_ext
import setuptools
import os, sys
# get __version__, __author__, and __email__
exec(open("./sixdegrees/metadata.py").read())
class get_pybind_include(object):
"""Helper class to determine the pybind11 include path
The purpose of this class is to postpone importing pybind11
until it is actually installed, so that the ``get_include()``
method can be invoked. """
def __init__(self, user=False):
self.user = user
def __str__(self):
import pybind11
return pybind11.get_include(self.user)
ext_modules = [
Extension(
'_sixdegrees',
[
'_sixdegrees/_sixdegrees.cpp',
'_sixdegrees/Utilities.cpp',
'_sixdegrees/ssmh.cpp',
'_sixdegrees/kleinberg.cpp',
'_sixdegrees/original_small_world.cpp',
'_sixdegrees/modified_small_world.cpp',
'_sixdegrees/random_geometric_small_world.cpp',
'_sixdegrees/random_geometric_kleinberg.cpp',
'_sixdegrees/twoD_random_geometric_kleinberg.cpp',
'_sixdegrees/find_first_random_edge.cpp',
],
include_dirs=[
get_pybind_include(),
get_pybind_include(user=True),
"./_sixdegrees/"
],
language='c++',
),
]
def has_flag(compiler, flagname):
"""Return a boolean indicating whether a flag name is supported on
the specified compiler.
"""
import tempfile
fd, fname = tempfile.mkstemp('.cpp', 'main', text=True)
with os.fdopen(fd, 'w') as f:
f.write('int main (int argc, char **argv) { return 0; }')
try:
compiler.compile([fname], extra_postargs=[flagname])
except setuptools.distutils.errors.CompileError:
return False
return True
def cpp_flag(compiler):
"""Return the -std=c++[11/14] compiler flag.
The c++14 is preferred over c++11 (when it is available).
"""
if has_flag(compiler, '-std=c++14'):
return '-std=c++14'
elif has_flag(compiler, '-std=c++11'):
return '-std=c++11'
else:
raise RuntimeError('Unsupported compiler -- at least C++11 support is needed!')
class BuildExt(build_ext):
"""A custom build extension for adding compiler-specific options."""
c_opts = {
'msvc': ['/EHsc'],
'unix': [],
}
if sys.platform == 'darwin':
c_opts['unix'] += ['-stdlib=libc++', '-mmacosx-version-min=10.7','-ftemplate-depth=1024']
def build_extensions(self):
ct = self.compiler.compiler_type
opts = self.c_opts.get(ct, [])
if ct == 'unix':
opts.append(cpp_flag(self.compiler))
if has_flag(self.compiler, '-fvisibility=hidden'):
opts.append('-fvisibility=hidden')
for ext in self.extensions:
ext.extra_compile_args = opts
build_ext.build_extensions(self)
setup(
name='sixdegrees',
version=__version__,
author=__author__,
author_email=__email__,
url='https://github.com/benmaier/sixdegrees',
license=__license__,
description='Creates modular hierarichical random networks, Kleinberg networks and small world networks in a fast manner.',
long_description='',
packages = setuptools.find_packages(),
ext_modules=ext_modules,
setup_requires=['pybind11>=2.2.4'],
install_requires=[
'pybind11>=2.2.4',
'numpy>=1.15.4',
'scipy>=1.2.0',
],
cmdclass={'build_ext': BuildExt},
zip_safe=False,
)