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annotate contrib/python-zstandard/setup.py @ 40450:41f0529b5112 stable

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commandserver: get around ETIMEDOUT raised by selectors2 selector.select() should exits with an empty event list on timed out, but selectors2 raises OSError if timeout expires while recovering from EINTR. Spotted while debugging new chg feature.
author Yuya Nishihara <yuya@tcha.org>
date Mon, 03 Dec 2018 21:45:15 +0900
parents c0081d3e1598
children 675775c33ab6
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1 #!/usr/bin/env python
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2 # Copyright (c) 2016-present, Gregory Szorc
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3 # All rights reserved.
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4 #
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5 # This software may be modified and distributed under the terms
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6 # of the BSD license. See the LICENSE file for details.
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7
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8 import os
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9 import sys
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10 from setuptools import setup
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11
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12 try:
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13 import cffi
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14 except ImportError:
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15 cffi = None
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16
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17 import setup_zstd
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18
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19 SUPPORT_LEGACY = False
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20 SYSTEM_ZSTD = False
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21 WARNINGS_AS_ERRORS = False
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22
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23 if os.environ.get('ZSTD_WARNINGS_AS_ERRORS', ''):
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24 WARNINGS_AS_ERRORS = True
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25
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26 if '--legacy' in sys.argv:
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27 SUPPORT_LEGACY = True
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28 sys.argv.remove('--legacy')
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29
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30 if '--system-zstd' in sys.argv:
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31 SYSTEM_ZSTD = True
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32 sys.argv.remove('--system-zstd')
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33
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34 if '--warnings-as-errors' in sys.argv:
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35 WARNINGS_AS_ERRORS = True
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36 sys.argv.remove('--warning-as-errors')
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37
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38 # Code for obtaining the Extension instance is in its own module to
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39 # facilitate reuse in other projects.
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40 extensions = [
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41 setup_zstd.get_c_extension(name='zstd',
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42 support_legacy=SUPPORT_LEGACY,
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43 system_zstd=SYSTEM_ZSTD,
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44 warnings_as_errors=WARNINGS_AS_ERRORS),
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45 ]
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46
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47 install_requires = []
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48
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49 if cffi:
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50 import make_cffi
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51 extensions.append(make_cffi.ffi.distutils_extension())
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52
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53 # Need change in 1.10 for ffi.from_buffer() to handle all buffer types
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54 # (like memoryview).
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55 # Need feature in 1.11 for ffi.gc() to declare size of objects so we avoid
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56 # garbage collection pitfalls.
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57 install_requires.append('cffi>=1.11')
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58
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59 version = None
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60
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61 with open('c-ext/python-zstandard.h', 'r') as fh:
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62 for line in fh:
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63 if not line.startswith('#define PYTHON_ZSTANDARD_VERSION'):
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64 continue
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65
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66 version = line.split()[2][1:-1]
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67 break
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68
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69 if not version:
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70 raise Exception('could not resolve package version; '
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71 'this should never happen')
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72
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73 setup(
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74 name='zstandard',
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75 version=version,
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76 description='Zstandard bindings for Python',
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77 long_description=open('README.rst', 'r').read(),
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78 url='https://github.com/indygreg/python-zstandard',
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79 author='Gregory Szorc',
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80 author_email='gregory.szorc@gmail.com',
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81 license='BSD',
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82 classifiers=[
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83 'Development Status :: 4 - Beta',
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84 'Intended Audience :: Developers',
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85 'License :: OSI Approved :: BSD License',
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86 'Programming Language :: C',
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87 'Programming Language :: Python :: 2.7',
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88 'Programming Language :: Python :: 3.4',
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89 'Programming Language :: Python :: 3.5',
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90 'Programming Language :: Python :: 3.6',
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91 ],
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92 keywords='zstandard zstd compression',
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93 packages=['zstandard'],
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94 ext_modules=extensions,
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95 test_suite='tests',
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96 install_requires=install_requires,
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97 )