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########################################################################
#
# License: BSD 3-clause
# Created: September 22, 2010
# Author: The Blosc development team
#
########################################################################
# flake8: noqa
import os
import sys
from skbuild import setup
from textwrap import dedent
if __name__ == '__main__':
try:
import cpuinfo
cpu_info = cpuinfo.get_cpu_info()
except Exception:
# newer cpuinfo versions fail to import on unsupported architectures
cpu_info = None
########### Check versions ##########
def exit_with_error(message):
print('ERROR: %s' % message)
sys.exit(1)
########### End of checks ##########
# Read the long_description from README.rst
with open('README.rst') as f:
long_description = f.read()
# Blosc version
with open('VERSION') as f:
VERSION = f.read().strip()
# Create the version.py file
with open('blosc/version.py', 'w') as f:
f.write('__version__ = "%s"\n' % VERSION)
def cmake_bool(cond):
return 'ON' if cond else 'OFF'
classifiers = dedent("""\
Development Status :: 5 - Production/Stable
Intended Audience :: Developers
Intended Audience :: Information Technology
Intended Audience :: Science/Research
License :: OSI Approved :: BSD License
Programming Language :: Python :: 3
Programming Language :: Python :: 3.8
Programming Language :: Python :: 3.9
Programming Language :: Python :: 3.10
Programming Language :: Python :: 3.11
Programming Language :: Python :: 3 :: Only
Topic :: Software Development :: Libraries :: Python Modules
Topic :: System :: Archiving :: Compression
Operating System :: Microsoft :: Windows
Operating System :: Unix
""")
setup(name = "blosc",
version = VERSION,
description = 'Blosc data compressor',
long_description = long_description,
classifiers = [c for c in classifiers.split("\n") if c],
python_requires=">=3.8",
author = 'The Blosc development team',
author_email = 'blosc@blosc.org',
maintainer = 'The Blosc development team',
maintainer_email = 'blosc@blosc.org',
url = 'http://github.com/blosc/python-blosc',
license = 'https://opensource.org/licenses/BSD-3-Clause',
platforms = ['any'],
cmake_args = (
['-DUSE_SYSTEM_BLOSC:BOOL=ON'] if int(os.environ.get('USE_SYSTEM_BLOSC', '0'))
else [
'-DUSE_SYSTEM_BLOSC:BOOL=OFF',
'-DDEACTIVATE_SSE2:BOOL=%s' % cmake_bool(('DISABLE_BLOSC_SSE2' in os.environ) or (cpu_info is None) or ('flags' not in cpu_info) or ('sse2' not in cpu_info['flags'])),
'-DDEACTIVATE_AVX2:BOOL=%s' % cmake_bool(('DISABLE_BLOSC_AVX2' in os.environ) or (cpu_info is None) or ('flags' not in cpu_info) or ('avx2' not in cpu_info['flags'])),
'-DDEACTIVATE_LZ4:BOOL=%s' % cmake_bool(not int(os.environ.get('INCLUDE_LZ4', '1'))),
# Snappy is disabled by default
'-DDEACTIVATE_SNAPPY:BOOL=%s' % cmake_bool(not int(os.environ.get('INCLUDE_SNAPPY', '0'))),
'-DDEACTIVATE_ZLIB:BOOL=%s' % cmake_bool(not int(os.environ.get('INCLUDE_ZLIB', '1'))),
'-DDEACTIVATE_ZSTD:BOOL=%s' % cmake_bool(not int(os.environ.get('INCLUDE_ZSTD', '1'))),
]),
setup_requires=['scikit-build'],
tests_require=['numpy', 'psutil'],
packages = ['blosc'],
)
elif __name__ == '__mp_main__':
# This occurs from `cpuinfo 4.0.0` using multiprocessing to interrogate the
# CPUID flags
# https://github.com/workhorsy/py-cpuinfo/issues/108
pass
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