m2crypto /

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#!/usr/bin/env python

Distutils installer for M2Crypto.

Copyright (c) 1999-2004, Ng Pheng Siong. All rights reserved.

Portions created by Open Source Applications Foundation (OSAF) are
Copyright (C) 2004-2006 OSAF. All Rights Reserved.

import os, sys
    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'''

        # openssl is the attribute corresponding to openssl directory prefix
        # command line option
        if == 'nt':
            self.libraries = ['ssleay32', 'libeay32']
            self.openssl = 'c:\\pkg'
            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'''


        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 + \
        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'
            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_targets[source] = new_sources[-1]

        if not swig_sources:
            return new_sources

        swig = self.find_swig()
        swig_cmd = [swig, "-python", "-ISWIG"]
        if self.swig_cpp:


        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
                     swig_opts = ['-includeall',
                                  #'-D__i386__', # Uncomment for early OpenSSL 0.9.7 versions

setup(name = 'M2Crypto',
      version = '0.18',
      description = 'M2Crypto: A Python crypto and SSL toolkit',
      long_description = 'M2Crypto is a wrapper for OpenSSL using SWIG.',
      license = 'BSD-style license',
      platforms = ['any'],
      author = 'Ng Pheng Siong',
      author_email = '',
      maintainer = 'Heikki Toivonen',
      maintainer_email = '',
      url = '',
      packages = ['M2Crypto', 'M2Crypto.SSL', 'M2Crypto.PGP'],
      ext_modules = [m2crypto],
      cmdclass = {'build_ext': _M2CryptoBuildExt}