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#!/usr/bin/env python
"""
Distutils/setuptools installer for M2Crypto.
Copyright (c) 1999-2004, Ng Pheng Siong. All rights reserved.
Portions created by Open Source Applications Foundation (OSAF) are
Copyright (C) 2004-2007 OSAF. All Rights Reserved.
Copyright 2008-2011 Heikki Toivonen. All rights reserved.
"""
import os, sys
try:
from setuptools import setup
from setuptools.command import build_ext
except ImportError:
from distutils.core import setup
from distutils.command import build_ext
from distutils.core import Extension
class _M2CryptoBuildExt(build_ext.build_ext):
'''Specialization of build_ext to enable swig_opts to inherit any
include_dirs settings made at the command line or in a setup.cfg file'''
user_options = build_ext.build_ext.user_options + \
[('openssl=', 'o', 'Prefix for openssl installation location')]
def initialize_options(self):
'''Overload to enable custom openssl settings to be picked up'''
build_ext.build_ext.initialize_options(self)
# openssl is the attribute corresponding to openssl directory prefix
# command line option
if os.name == 'nt':
self.libraries = ['ssleay32', 'libeay32']
self.openssl = 'c:\\pkg'
else:
self.libraries = ['ssl', 'crypto']
self.openssl = '/usr'
def finalize_options(self):
'''Overloaded build_ext implementation to append custom openssl
include file and library linking options'''
build_ext.build_ext.finalize_options(self)
opensslIncludeDir = os.path.join(self.openssl, 'include')
opensslLibraryDir = os.path.join(self.openssl, 'lib')
self.swig_opts = ['-I%s' % i for i in self.include_dirs + \
[opensslIncludeDir]]
self.swig_opts.append('-includeall')
#self.swig_opts.append('-D__i386__') # Uncomment for early OpenSSL 0.9.7 versions, or on Fedora Core if build fails
#self.swig_opts.append('-DOPENSSL_NO_EC') # Try uncommenting if you can't build with EC disabled
self.include_dirs += [os.path.join(self.openssl, opensslIncludeDir),
os.path.join(os.getcwd(), 'SWIG')]
if sys.platform == 'cygwin':
# Cygwin SHOULD work (there's code in distutils), but
# if one first starts a Windows command prompt, then bash,
# the distutils code does not seem to work. If you start
# Cygwin directly, then it would work even without this change.
# Someday distutils will be fixed and this won't be needed.
self.library_dirs += [os.path.join(self.openssl, 'bin')]
self.library_dirs += [os.path.join(self.openssl, opensslLibraryDir)]
if sys.version_info < (2,4):
# This copy of swig_sources is from Python 2.2.
def swig_sources (self, sources):
"""Walk the list of source files in 'sources', looking for SWIG
interface (.i) files. Run SWIG on all that are found, and
return a modified 'sources' list with SWIG source files replaced
by the generated C (or C++) files.
"""
new_sources = []
swig_sources = []
swig_targets = {}
# XXX this drops generated C/C++ files into the source tree, which
# is fine for developers who want to distribute the generated
# source -- but there should be an option to put SWIG output in
# the temp dir.
if self.swig_cpp:
target_ext = '.cpp'
else:
target_ext = '.c'
for source in sources:
(base, ext) = os.path.splitext(source)
if ext == ".i": # SWIG interface file
new_sources.append(base + target_ext)
swig_sources.append(source)
swig_targets[source] = new_sources[-1]
else:
new_sources.append(source)
if not swig_sources:
return new_sources
swig = self.find_swig()
swig_cmd = [swig, "-python", "-ISWIG"]
if self.swig_cpp:
swig_cmd.append("-c++")
swig_cmd += self.swig_opts
for source in swig_sources:
target = swig_targets[source]
self.announce("swigging %s to %s" % (source, target))
self.spawn(swig_cmd + ["-o", target, source])
return new_sources
build_ext.build_ext.swig_sources = swig_sources
m2crypto = Extension(name = 'M2Crypto.__m2crypto',
sources = ['SWIG/_m2crypto.i'],
extra_compile_args = ['-DTHREADING'],
#extra_link_args = ['-Wl,-search_paths_first'], # Uncomment to build Universal Mac binaries
)
setup(name = 'M2Crypto',
version = '0.21.1',
description = 'M2Crypto: A Python crypto and SSL toolkit',
long_description = '''\
M2Crypto is the most complete Python wrapper for OpenSSL featuring RSA, DSA,
DH, EC, HMACs, message digests, symmetric ciphers (including AES); SSL
functionality to implement clients and servers; HTTPS extensions to Python's
httplib, urllib, and xmlrpclib; unforgeable HMAC'ing AuthCookies for web
session management; FTP/TLS client and server; S/MIME; ZServerSSL: A HTTPS
server for Zope and ZSmime: An S/MIME messenger for Zope. M2Crypto can also be
used to provide SSL for Twisted.''',
license = 'BSD-style license',
platforms = ['any'],
author = 'Ng Pheng Siong',
author_email = 'ngps at sandbox rulemaker net',
maintainer = 'Heikki Toivonen',
maintainer_email = 'heikki@osafoundation.org',
url = 'http://chandlerproject.org/Projects/MeTooCrypto',
packages = ['M2Crypto', 'M2Crypto.SSL', 'M2Crypto.PGP'],
classifiers = [
'Development Status :: 5 - Production/Stable',
'Intended Audience :: Developers',
'Operating System :: OS Independent',
'Programming Language :: C',
'Programming Language :: Python',
'Topic :: Security :: Cryptography',
'Topic :: Software Development :: Libraries :: Python Modules',
],
ext_modules = [m2crypto],
test_suite='tests.alltests.suite',
cmdclass = {'build_ext': _M2CryptoBuildExt}
)
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