3 # zfec -- fast forward error correction library with Python interface
5 # Copyright (C) 2007-2008 Allmydata, Inc.
6 # Author: Zooko Wilcox-O'Hearn
8 # This file is part of zfec.
10 # See README.txt for licensing information.
14 miscdeps=os.path.join(os.getcwd(), 'misc', 'dependencies')
17 from ez_setup import use_setuptools
21 if sys.platform.lower().startswith('win'):
22 # 0.6c7 on Windows had a problem with multiple overlapping dependencies
23 # on pyutil -- it would end up with the 'pyutil' key set in sys.modules
24 # but the actual code (and the temporary directory in the filesystem in
25 # which the code used to reside) gone, when it needed pyutil again
30 use_setuptools(min_version=min_version, download_delay=0, to_dir=miscdeps)
32 from setuptools import Extension, find_packages, setup
34 if "--debug" in sys.argv:
36 sys.argv.remove("--debug")
43 extra_compile_args.append("-std=c99")
49 if arg.startswith("--stride="):
50 stride = int(arg[len("--stride="):])
51 define_macros.append(('STRIDE', stride))
56 extra_compile_args.append("-O0")
57 extra_compile_args.append("-g")
58 extra_compile_args.append("-Wall")
59 extra_link_args.append("-g")
60 undef_macros.append('NDEBUG')
63 "Development Status :: 5 - Production/Stable",
64 "Environment :: Console",
65 "License :: OSI Approved :: GNU General Public License (GPL)",
66 "License :: DFSG approved",
67 "License :: Other/Proprietary License",
68 "Intended Audience :: Developers",
69 "Intended Audience :: End Users/Desktop",
70 "Intended Audience :: System Administrators",
71 "Operating System :: Microsoft",
72 "Operating System :: Microsoft :: Windows",
73 "Operating System :: Unix",
74 "Operating System :: POSIX :: Linux",
75 "Operating System :: POSIX",
76 "Operating System :: MacOS :: MacOS X",
77 "Operating System :: Microsoft :: Windows :: Windows NT/2000",
78 "Operating System :: OS Independent",
79 "Natural Language :: English",
80 "Programming Language :: C",
81 "Programming Language :: Python",
82 "Programming Language :: Python :: 2",
83 "Programming Language :: Python :: 2.4",
84 "Programming Language :: Python :: 2.5",
86 "Topic :: System :: Systems Administration",
87 "Topic :: System :: Filesystems",
88 "Topic :: System :: Distributed Computing",
89 "Topic :: Software Development :: Libraries",
90 "Topic :: Communications :: Usenet News",
91 "Topic :: System :: Archiving :: Backup",
92 "Topic :: System :: Archiving :: Mirroring",
93 "Topic :: System :: Archiving",
97 VERSIONFILE = os.path.join(PKG, "_version.py")
100 verstrline = open(VERSIONFILE, "rt").read()
101 except EnvironmentError:
102 pass # Okay, there is no version file.
104 VSRE = r"^verstr = ['\"]([^'\"]*)['\"]"
105 mo = re.search(VSRE, verstrline, re.M)
109 print "unable to find version in %s" % (VERSIONFILE,)
110 raise RuntimeError("if %s.py exists, it is required to be well-formed" % (VERSIONFILE,))
112 dependency_links=[os.path.join(miscdeps, t) for t in os.listdir(miscdeps) if t.endswith(".tar")]
115 # The darcsver command from the darcsver plugin is needed to initialize the
116 # distribution's .version attribute correctly. (It does this either by
117 # examining darcs history, or if that fails by reading the
118 # zfec/_version.py file). darcsver will also write a new version
119 # stamp in zfec/_version.py, with a version number derived from
120 # darcs history. Note that the setup.cfg file has an "[aliases]" section
121 # which enumerates commands that you might run and specifies that it will run
122 # darcsver before each one. If you add different commands (or if I forgot
123 # some that are already in use), you may need to add it to setup.cfg and
124 # configure it to run darcsver before your command, if you want the version
125 # number to be correct when that command runs.
126 # http://pypi.python.org/pypi/darcsver
127 setup_requires.append('darcsver >= 1.2.0')
129 # setuptools_darcs is required to produce complete distributions (such as with
130 # "sdist" or "bdist_egg"), unless there is a zfec.egg-info/SOURCE.txt file
131 # present which contains a complete list of files that should be included.
132 # http://pypi.python.org/pypi/setuptools_darcs
133 setup_requires.append('setuptools_darcs >= 1.1.0')
135 # stdeb is required to build Debian dsc files.
136 if "sdist_dsc" in sys.argv:
137 setup_requires.append('stdeb')
139 data_fnames=[ 'COPYING.GPL', 'changelog', 'COPYING.TGPPL.html', 'TODO', 'README.txt' ]
141 # In case we are building for a .deb with stdeb's sdist_dsc command, we put the
142 # docs in "share/doc/python-$PKG".
143 doc_loc = "share/doc/python-" + PKG
144 data_files = [(doc_loc, data_fnames)]
146 def _setup(test_suite):
149 description='a fast erasure codec which can be used with the command-line, C, Python, or Haskell',
150 long_description='Fast, portable, programmable erasure coding a.k.a. "forward error correction": the generation of redundant blocks of information such that if some blocks are lost then the original data can be recovered from the remaining blocks. The zfec package includes command-line tools, C API, Python API, and Haskell API',
151 author='Zooko O\'Whielacronx',
152 author_email='zooko@zooko.com',
153 url='http://allmydata.org/trac/'+PKG,
155 dependency_links=dependency_links,
156 install_requires=["argparse >= 0.8", "pyutil >= 1.3.19"],
157 tests_require=["pyutil >= 1.3.19"],
158 packages=find_packages(),
159 include_package_data=True,
160 data_files=data_files,
161 setup_requires=setup_requires,
162 classifiers=trove_classifiers,
163 entry_points = { 'console_scripts': [ 'zfec = %s.cmdline_zfec:main' % PKG, 'zunfec = %s.cmdline_zunfec:main' % PKG ] },
164 ext_modules=[Extension(PKG+'._fec', [PKG+'/fec.c', PKG+'/_fecmodule.c',], extra_link_args=extra_link_args, extra_compile_args=extra_compile_args, undef_macros=undef_macros, define_macros=define_macros),],
165 test_suite=test_suite,
166 zip_safe=False, # I prefer unzipped for easier access.
169 test_suite_name=PKG+".test"
171 _setup(test_suite=test_suite_name)
172 except Exception, le:
173 # to work around a bug in Elisa v0.3.5
174 # https://bugs.launchpad.net/elisa/+bug/263697
175 if "test_suite must be a list" in str(le):
176 _setup(test_suite=[test_suite_name])