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setup.py
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setup.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) 2012-2018 PyTroll community
# Author(s):
# Adam Dybbroe <adam.dybbroe@smhi.se>
# Martin Raspaud <martin.raspaud@smhi.se>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""Setting up the geo_interpolator project.
"""
import os
import sys
from distutils.extension import Extension
#from Cython.Distutils import build_ext
from setuptools import Extension, find_packages, setup
from setuptools.command.build_ext import build_ext as _build_ext
import imp
version = imp.load_source('geotiepoints.version', 'geotiepoints/version.py')
requirements = ['numpy', 'scipy', 'pandas'],
# unittest2 is required by h5py 2.8.0rc:
test_requires = ['h5py', 'unittest2']
if sys.platform.startswith("win"):
extra_compile_args = []
else:
extra_compile_args = ["-O3"]
EXTENSIONS = [
Extension(
'geotiepoints.multilinear_cython',
sources=['geotiepoints/multilinear_cython.pyx'],
extra_compile_args=extra_compile_args
),
Extension(
'geotiepoints.multilinear_cython',
sources=['geotiepoints/multilinear_cython.pyx',
'geotiepoints/multilinear_cython.c'],
language='c', extra_compile_args=extra_compile_args,
depends=[]
)
]
try:
from Cython.Build import cythonize
except ImportError:
cythonize = None
def set_builtin(name, value):
if isinstance(__builtins__, dict):
__builtins__[name] = value
else:
setattr(__builtins__, name, value)
class build_ext(_build_ext):
"""Work around to bootstrap numpy includes in to extensions.
Copied from:
http://stackoverflow.com/questions/19919905/how-to-bootstrap-numpy-installation-in-setup-py
"""
def finalize_options(self):
_build_ext.finalize_options(self)
# Prevent numpy from thinking it is still in its setup process:
set_builtin('__NUMPY_SETUP__', False)
import numpy
self.include_dirs.append(numpy.get_include())
if __name__ == "__main__":
if not os.getenv("USE_CYTHON", False) or cythonize is None:
print(
"Cython will not be used. Use environment variable 'USE_CYTHON=True' to use it")
def cythonize(extensions, **dummy):
"""Fake function to compile from C/C++ files instead of compiling .pyx files with cython.
"""
for extension in extensions:
sources = []
for sfile in extension.sources:
path, ext = os.path.splitext(sfile)
if ext in ('.pyx', '.py'):
if extension.language == 'c++':
ext = '.cpp'
else:
ext = '.c'
sfile = path + ext
sources.append(sfile)
extension.sources[:] = sources
return extensions
setup(name='python-geotiepoints',
version=version.__version__,
description='Interpolation of geographic tiepoints in Python',
author='Adam Dybbroe, Martin Raspaud',
author_email='martin.raspaud@smhi.se',
classifiers=["Development Status :: 4 - Beta",
"Intended Audience :: Science/Research",
"License :: OSI Approved :: GNU General Public License v3 " +
"or later (GPLv3+)",
"Operating System :: OS Independent",
"Programming Language :: Python",
"Topic :: Scientific/Engineering"],
url="https://github.com/pytroll/python-geotiepoints",
packages=['geotiepoints'],
# packages=find_packages(),
setup_requires=['numpy'],
cmdclass={'build_ext': build_ext},
install_requires=requirements,
ext_modules=cythonize(EXTENSIONS),
test_suite='geotiepoints.tests.suite',
tests_require=test_requires,
zip_safe=False
)