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 # 0.6c7 on Windows and 0.6c6 on Ubuntu had a problem with multiple
22 # overlapping dependencies on pyutil -- it would end up with the 'pyutil'
23 # key set in sys.modules but the actual code (and the temporary directory
24 # in the filesystem in which the code used to reside) gone, when it needed
26 use_setuptools(min_version='0.6c9', download_delay=0, to_dir=miscdeps)
28 from setuptools import Extension, find_packages, setup
30 if "--debug" in sys.argv:
32 sys.argv.remove("--debug")
39 extra_compile_args.append("-std=c99")
45 if arg.startswith("--stride="):
46 stride = int(arg[len("--stride="):])
47 define_macros.append(('STRIDE', stride))
52 extra_compile_args.append("-O0")
53 extra_compile_args.append("-g")
54 extra_compile_args.append("-Wall")
55 extra_link_args.append("-g")
56 undef_macros.append('NDEBUG')
59 "Development Status :: 5 - Production/Stable",
60 "Environment :: Console",
61 "License :: OSI Approved :: GNU General Public License (GPL)",
62 "License :: DFSG approved",
63 "License :: Other/Proprietary License",
64 "Intended Audience :: Developers",
65 "Intended Audience :: End Users/Desktop",
66 "Intended Audience :: System Administrators",
67 "Operating System :: Microsoft",
68 "Operating System :: Microsoft :: Windows",
69 "Operating System :: Unix",
70 "Operating System :: POSIX :: Linux",
71 "Operating System :: POSIX",
72 "Operating System :: MacOS :: MacOS X",
73 "Operating System :: Microsoft :: Windows :: Windows NT/2000",
74 "Operating System :: OS Independent",
75 "Natural Language :: English",
76 "Programming Language :: C",
77 "Programming Language :: Python",
78 "Programming Language :: Python :: 2",
79 "Programming Language :: Python :: 2.4",
80 "Programming Language :: Python :: 2.5",
82 "Topic :: System :: Systems Administration",
83 "Topic :: System :: Filesystems",
84 "Topic :: System :: Distributed Computing",
85 "Topic :: Software Development :: Libraries",
86 "Topic :: Communications :: Usenet News",
87 "Topic :: System :: Archiving :: Backup",
88 "Topic :: System :: Archiving :: Mirroring",
89 "Topic :: System :: Archiving",
93 VERSIONFILE = os.path.join(PKG, "_version.py")
96 verstrline = open(VERSIONFILE, "rt").read()
97 except EnvironmentError:
98 pass # Okay, there is no version file.
100 VSRE = r"^verstr = ['\"]([^'\"]*)['\"]"
101 mo = re.search(VSRE, verstrline, re.M)
105 print "unable to find version in %s" % (VERSIONFILE,)
106 raise RuntimeError("if %s.py exists, it is required to be well-formed" % (VERSIONFILE,))
108 dependency_links=[os.path.join(miscdeps, t) for t in os.listdir(miscdeps) if t.endswith(".tar")]
111 # The darcsver command from the darcsver plugin is needed to initialize the
112 # distribution's .version attribute correctly. (It does this either by
113 # examining darcs history, or if that fails by reading the
114 # zfec/_version.py file). darcsver will also write a new version
115 # stamp in zfec/_version.py, with a version number derived from
116 # darcs history. Note that the setup.cfg file has an "[aliases]" section
117 # which enumerates commands that you might run and specifies that it will run
118 # darcsver before each one. If you add different commands (or if I forgot
119 # some that are already in use), you may need to add it to setup.cfg and
120 # configure it to run darcsver before your command, if you want the version
121 # number to be correct when that command runs.
122 # http://pypi.python.org/pypi/darcsver
123 setup_requires.append('darcsver >= 1.2.0')
125 # setuptools_darcs is required to produce complete distributions (such as with
126 # "sdist" or "bdist_egg"), unless there is a zfec.egg-info/SOURCE.txt file
127 # present which contains a complete list of files that should be included.
128 # http://pypi.python.org/pypi/setuptools_darcs
129 setup_requires.append('setuptools_darcs >= 1.1.0')
131 # stdeb is required to build Debian dsc files.
132 if "sdist_dsc" in sys.argv:
133 setup_requires.append('stdeb')
135 data_fnames=[ 'COPYING.GPL', 'changelog', 'COPYING.TGPPL.html', 'TODO', 'README.txt' ]
137 # In case we are building for a .deb with stdeb's sdist_dsc command, we put the
138 # docs in "share/doc/$PKG".
139 doc_loc = "share/doc/" + PKG
140 data_files = [(doc_loc, data_fnames)]
142 def _setup(test_suite):
145 description='a fast erasure codec which can be used with the command-line, C, Python, or Haskell',
146 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',
147 author='Zooko O\'Whielacronx',
148 author_email='zooko@zooko.com',
149 url='http://allmydata.org/trac/'+PKG,
151 dependency_links=dependency_links,
152 install_requires=["argparse >= 0.8", "pyutil >= 1.3.19"],
153 tests_require=["pyutil >= 1.3.19"],
154 packages=find_packages(),
155 include_package_data=True,
156 data_files=data_files,
157 setup_requires=setup_requires,
158 classifiers=trove_classifiers,
159 entry_points = { 'console_scripts': [ 'zfec = %s.cmdline_zfec:main' % PKG, 'zunfec = %s.cmdline_zunfec:main' % PKG ] },
160 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),],
161 test_suite=test_suite,
162 zip_safe=False, # I prefer unzipped for easier access.
165 test_suite_name=PKG+".test"
167 _setup(test_suite=test_suite_name)
168 except Exception, le:
169 # to work around a bug in Elisa v0.3.5
170 # https://bugs.launchpad.net/elisa/+bug/263697
171 if "test_suite must be a list" in str(le):
172 _setup(test_suite=[test_suite_name])