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# pyresample, Resampling of remote sensing image data in python
#
# Copyright (C) 2012, 2014, 2015 Esben S. Nielsen
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU Lesser 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 Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
# workaround python bug: http://bugs.python.org/issue15881#msg170215
# remove when python 2 support is dropped
"""The setup module."""
import multiprocessing # noqa: F401
import versioneer
import os
import sys
from setuptools import Extension, find_packages, setup
from setuptools.command.build_ext import build_ext as _build_ext
requirements = ['setuptools>=3.2', 'pyproj>=1.9.5.1', 'configobj',
'pykdtree>=1.3.1', 'pyyaml', 'numpy>=1.10.0',
]
extras_require = {'numexpr': ['numexpr'],
'quicklook': ['matplotlib', 'cartopy', 'pillow'],
'rasterio': ['rasterio'],
'dask': ['dask>=0.16.1'],
'cf': ['xarray'],
'gradient_search': ['shapely'],
'xarray_bilinear': ['xarray', 'dask', 'zarr']}
setup_requires = ['numpy>=1.10.0']
test_requires = ['rasterio', 'dask', 'xarray', 'cartopy', 'pillow', 'matplotlib', 'scipy', 'zarr']
if sys.platform.startswith("win"):
extra_compile_args = []
else:
extra_compile_args = ["-O3", "-Wno-unused-function"]
extensions = [
Extension("pyresample.ewa._ll2cr", sources=["pyresample/ewa/_ll2cr.pyx"],
extra_compile_args=extra_compile_args),
Extension("pyresample.ewa._fornav", sources=["pyresample/ewa/_fornav.pyx",
"pyresample/ewa/_fornav_templates.cpp"],
language="c++", extra_compile_args=extra_compile_args,
depends=["pyresample/ewa/_fornav_templates.h"]),
Extension("pyresample.gradient._gradient_search", sources=["pyresample/gradient/_gradient_search.pyx"],
extra_compile_args=extra_compile_args),
]
try:
from Cython.Build import cythonize
except ImportError:
cythonize = None
def set_builtin(name, value):
"""Set builtin."""
if isinstance(__builtins__, dict):
__builtins__[name] = value
else:
setattr(__builtins__, name, value)
cmdclass = versioneer.get_cmdclass()
versioneer_build_ext = cmdclass.get('build_ext', _build_ext)
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):
"""Finalize options."""
versioneer_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())
cmdclass['build_ext'] = build_ext
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, **_ignore):
"""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
README = open('README.md', 'r').read()
setup(name='pyresample',
version=versioneer.get_version(),
cmdclass=cmdclass,
description='Geospatial image resampling in Python',
long_description=README,
long_description_content_type='text/markdown',
author='Thomas Lavergne',
author_email='t.lavergne@met.no',
package_dir={'pyresample': 'pyresample'},
packages=find_packages(),
package_data={'pyresample.test': ['test_files/*']},
python_requires='>=3.4',
setup_requires=setup_requires,
install_requires=requirements,
extras_require=extras_require,
tests_require=test_requires,
ext_modules=cythonize(extensions),
test_suite='pyresample.test.suite',
zip_safe=False,
classifiers=[
'Development Status :: 5 - Production/Stable',
'License :: OSI Approved :: GNU Lesser General Public License v3 or later (LGPLv3+)',
'Programming Language :: Python',
'Operating System :: OS Independent',
'Intended Audience :: Science/Research',
'Topic :: Scientific/Engineering'
]
)
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