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setup.py
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setup.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Setup script for pyshtools"""
import sys
min_version = (3, 6)
if sys.version_info < min_version:
error = '\n*** Beginning with pyshtools 4.6, Python {:} or above \n' \
'*** is required. This error may be a result of using a \n' \
'*** python-2.7 version of pip. \n' \
'*** {:}'.format(('.'.join(str(n) for n in min_version)),
sys.version_info)
raise SystemError(error)
import os # noqa: E402
import sysconfig # noqa: E402
import setuptools # noqa: E402
import numpy # noqa: E402
import versioneer # noqa: E402
from numpy.distutils.core import setup # noqa: E402
from numpy.distutils.core import numpy_cmdclass # noqa: E402
from numpy.distutils.command.build import build as _build # noqa: E402
from numpy.distutils.command.install import install as _install # noqa: E402
from numpy.distutils.command.develop import develop as _develop # noqa: E402
from numpy.distutils.fcompiler import FCompiler # noqa: E402
from numpy.distutils.fcompiler import get_default_fcompiler # noqa: E402
from numpy.distutils.misc_util import Configuration # noqa: E402
from numpy.distutils.system_info import get_info, dict_append # noqa: E402
from subprocess import check_call # noqa: E402
# Convert markdown README.md to restructured text (.rst) for PyPi, and
# remove the first 5 lines that contain a reference to the shtools logo.
# pandoc can be installed either by conda or pip:
# conda install -c conda-forge pypandoc
# pip install pypandoc
try:
import pypandoc
rst = pypandoc.convert_file('README.md', 'rst')
long_description = rst.split('\n', 5)[5]
except(IOError, ImportError):
print('*** pypandoc is not installed. PYPI long_description will not be '
'formatted correctly. ***')
long_description = open('README.md').read()
CLASSIFIERS = [
'Development Status :: 5 - Production/Stable',
'Environment :: Console',
'Intended Audience :: Science/Research',
'Intended Audience :: Developers',
'License :: OSI Approved :: BSD License',
'Natural Language :: English',
'Operating System :: OS Independent',
'Programming Language :: Fortran',
'Programming Language :: Python',
'Programming Language :: Python :: 3',
'Topic :: Scientific/Engineering',
'Topic :: Scientific/Engineering :: GIS',
'Topic :: Scientific/Engineering :: Mathematics',
'Topic :: Scientific/Engineering :: Physics'
]
KEYWORDS = ['Spherical Harmonics', 'Spectral Estimation', 'Slepian Functions',
'Legendre Functions', 'Gravity Field', 'Magnetic Field']
PYTHON_REQUIRES = '>={}'.format('.'.join(str(n) for n in min_version))
INSTALL_REQUIRES = [
'numpy>=' + str(numpy.__version__),
'scipy>=0.14.0',
'matplotlib>=3.3',
'astropy>=4.0',
'xarray',
'requests',
'pooch>=1.1',
'tqdm'
]
EXTRAS_REQUIRE = {
'cartopy': ['cython', 'pyshp', 'six', 'shapely', 'cartopy>=0.18.0'],
'pygmt': ['pygmt==0.3'],
'palettable': ['palettable>=3.3'],
'ducc': ['ducc0>=0.15']
}
VERSION = versioneer.get_version()
print('INSTALLING SHTOOLS {}'.format(VERSION))
# Custom build class
class build(_build):
"""This overrides the standard build class to include the doc build."""
description = "builds python documentation"
def run(self):
"""Build the Fortran library, all python extensions and the docs."""
print('---- BUILDING ----')
_build.run(self)
# build documentation
print('---- BUILDING DOCS ----')
docdir = os.path.join(self.build_lib, 'pyshtools', 'doc')
self.mkpath(docdir)
doc_builder = os.path.join(self.build_lib, 'pyshtools', 'make_docs.py')
doc_source = '.'
check_call([sys.executable, doc_builder, doc_source, self.build_lib])
print('---- ALL DONE ----')
# Custom develop classs
class develop(_develop):
"""This overrides the standard develop class to include the doc build."""
description = "builds python documentation"
def run(self):
"""Build the Fortran library, all python extensions and the docs."""
print('---- CUSTOM DEVELOP ----')
_develop.run(self)
# build documentation
print('---- BUILDING DOCS ----')
docdir = os.path.join(self.setup_path, 'pyshtools', 'doc')
self.mkpath(docdir)
doc_builder = os.path.join(self.setup_path, 'pyshtools',
'make_docs.py')
doc_source = '.'
check_call([sys.executable, doc_builder, doc_source, self.setup_path])
print('---- ALL DONE ----')
# Custom install class
class install(_install):
"""This overrides the standard install class to include the doc build."""
description = "builds python documentation"
def run(self):
"""Build the Fortran library, all python extensions and the docs."""
print('---- CUSTOM INSTALL ----')
_install.run(self)
def distutils_dir_name(dname):
"""Returns the name of a distutils build directory"""
parse_version = setuptools.version.pkg_resources.packaging.version.parse
if parse_version(setuptools.__version__) < parse_version('62.1.0'):
f = "{dirname}.{platform}-{version[0]}.{version[1]}"
return f.format(dirname=dname,
platform=sysconfig.get_platform(),
version=sys.version_info)
else:
f = "{dirname}.{platform}-{cache_tag}"
return f.format(dirname=dname,
platform=sysconfig.get_platform(),
cache_tag=sys.implementation.cache_tag)
# configure python extension to be compiled with f2py
def configuration(parent_package='', top_path=None):
"""Configure all packages that need to be built."""
config = Configuration('', parent_package, top_path)
kwargs = {
'libraries': [],
'include_dirs': [],
'library_dirs': []
}
# numpy.distutils.fcompiler.FCompiler doesn't support .F95 extension
compiler = FCompiler(get_default_fcompiler())
compiler.src_extensions.append('.F95')
compiler.language_map['.F95'] = 'f90'
# collect all Fortran sources
files = os.listdir('src')
exclude_sources = ['PlanetsConstants.f95', 'PythonWrapper.f95',
'cWrapper.f95']
sources = [os.path.join('src', file) for file in files if
file.lower().endswith(('.f95', '.c')) and file not in
exclude_sources]
libdir = os.path.join('build', distutils_dir_name('temp'))
print('searching SHTOOLS in:', libdir)
# Fortran compilation
config.add_library('SHTOOLS', sources=sources)
# SHTOOLS
kwargs['libraries'].extend(['SHTOOLS'])
kwargs['include_dirs'].extend([libdir])
kwargs['library_dirs'].extend([libdir])
kwargs['f2py_options'] = ['--quiet']
# FFTW info
fftw_info = get_info('fftw', notfound_action=2)
dict_append(kwargs, **fftw_info)
if sys.platform != 'win32':
kwargs['libraries'].extend(['m'])
# BLAS / Lapack info
lapack_info = get_info('lapack_opt', notfound_action=2)
blas_info = get_info('blas_opt', notfound_action=2)
dict_append(kwargs, **blas_info)
dict_append(kwargs, **lapack_info)
if sys.platform == 'win32':
kwargs['runtime_library_dirs'] = []
config.add_extension('pyshtools._SHTOOLS',
sources=['src/pyshtools.pyf',
'src/PythonWrapper.f95'],
**kwargs)
return config
CMDCLASS = numpy_cmdclass
CMDCLASS.update({'build': build, 'install': install, 'develop': develop})
CMDCLASS = versioneer.get_cmdclass(CMDCLASS)
metadata = dict(
name='pyshtools',
version=VERSION,
description='SHTOOLS - Spherical Harmonic Tools',
long_description=long_description,
url='https://shtools.github.io/SHTOOLS/',
download_url='https://github.com/SHTOOLS/SHTOOLS/zipball/master',
author='The SHTOOLS developers',
author_email="mark.a.wieczorek@gmail.com",
license='BSD-3-Clause',
keywords=KEYWORDS,
python_requires=PYTHON_REQUIRES,
install_requires=INSTALL_REQUIRES,
extras_require=EXTRAS_REQUIRE,
platforms='OS Independent',
packages=setuptools.find_packages(),
classifiers=CLASSIFIERS,
configuration=configuration,
cmdclass=CMDCLASS
)
setup(**metadata)