text: #!/usr/bin/env python
  
  # Copyright (c) 2009, Mario Vilas
  # Rob Ruana 2010
  # Gil Dabah
  # All rights reserved.
  # Licensed under BSD.
  #
  
  __revision__ = "$Id: setup.py 603 2010-01-31 00:11:05Z qvasimodo $"
  
  import os
  import platform
  import string
  import shutil
  import sys
  
  from glob import glob
  
  from distutils import log
  from distutils.command.build import build
  from distutils.command.build_clib import build_clib
  from distutils.command.clean import clean
  from distutils.command.install_lib import install_lib
  from distutils.command.sdist import sdist
  from distutils.core import setup, Extension
  from distutils.errors import DistutilsSetupError
  
  from shutil import ignore_patterns
  
  def get_sources():
      """Returns a list of C source files that should be compiled to 
      create the libdistorm3 library.
      """
  
      return glob('src/*.c')
  
  
  class custom_build(build):
      """Customized build command"""
      def run(self):
          log.info('running custom_build')
          build.run(self)
  
  
  class custom_build_clib(build_clib):
      """Customized build_clib command
  
      This custom_build_clib will create dynamically linked libraries rather 
      than statically linked libraries.  In addition, it places the compiled 
      libraries alongside the python packages, to facilitate the use of ctypes. 
      """
  
      def finalize_options (self):
          # We want build-clib to default to build-lib as defined by the 
          # "build" command.  This is so the compiled library will be put 
          # in the right place along side the python code.
          self.set_undefined_options('build',
                                     ('build_lib', 'build_clib'),
                                     ('build_temp', 'build_temp'),
                                     ('compiler', 'compiler'),
                                     ('debug', 'debug'),
                                     ('force', 'force'))
  
          self.libraries = self.distribution.libraries
          if self.libraries: # In Python 3.0 they have a bug in check_library_list, comment it out then.
              self.check_library_list(self.libraries)
  
          if self.include_dirs is None:
              self.include_dirs = self.distribution.include_dirs or []
          if type(self.include_dirs) in (bytes, str):
              self.include_dirs = string.split(self.include_dirs,
                                               os.pathsep)
  
      def get_source_files_for_lib(self, lib_name, build_info):
          sources = build_info.get('sources', [])
          if hasattr(sources, '__call__'):
              sources = sources()
          if (sources is None or
              type(sources) not in (list, tuple) or
              len(sources) == 0):
              raise DistutilsSetupError ("in 'libraries' option (library '%s'), 'sources' must be present and must be a list of source filenames") % lib_name
          return sources
  
      def get_source_files(self):
          self.check_library_list(self.libraries)
          filenames = []
          for (lib_name, build_info) in self.libraries:
              sources = self.get_source_files_for_lib(lib_name, build_info)
              filenames.extend(sources)
          return filenames
  
      def run(self):
          log.info('running custom_build_clib')
          build_clib.run(self)
  
      def build_libraries (self, libraries):
          for (lib_name, build_info) in libraries:
              sources = self.get_source_files_for_lib(lib_name, build_info)
              sources = list(sources)
  
              log.info("building '%s' library", lib_name)
  
              # First, compile the source code to object files in the 
              # library directory.
              macros = build_info.get('macros')
              include_dirs = build_info.get('include_dirs')
              objects = self.compiler.compile(sources,
                  output_dir=self.build_temp,
                  macros=macros,
                  include_dirs=include_dirs,
                  extra_postargs=build_info.get('extra_compile_args', []),
                  debug=self.debug)
  
              # Then link the object files and put the result in the 
              # package build directory.
              package = build_info.get('package', '')
              self.compiler.link_shared_lib(
                  objects, lib_name,
                  output_dir=os.path.join(self.build_clib, package),
                  extra_postargs=build_info.get('extra_link_args', []),
                  debug=self.debug,)
  
  
  class custom_clean(clean):
      """Customized clean command
  
      Customized clean command removes .pyc files from the project, 
      as well as build and dist directories."""
      def run(self):
          log.info('running custom_clean')
          # Remove .pyc files
          if hasattr(os, 'walk'):
              for root, dirs, files in os.walk('.'):
                  for f in files:
                      if f.endswith('.pyc'):
                          log.info("removing '%s'" % f)
                          try:
                              os.unlink(f)
                          except:
                              pass
  
          # Remove generated directories
          for dir in ['build', 'dist']:
              if os.path.exists(dir):
                  log.info("removing '%s' (and everything under it)"%dir)
                  try:
                      shutil.rmtree(dir, ignore_errors=True)
                  except:
                      pass
  
          clean.run(self)
  
  
  class custom_sdist(sdist):
      """Customized sdist command"""
      def run(self):
          log.info('running custom_sdist')
          sdist.run(self)
  
  
  def main():
      # Just in case we are being called from a different directory
      cwd = os.path.dirname(__file__)
      if cwd:
          os.chdir(cwd)
      
      # Get the target platform
      system  = platform.system().lower()
      
      # Setup the extension module
      # Setup the library
      ext_modules = None
      libraries = None
      if 'windows' in system:
          libraries = [(
              'distorm3', dict(
              package='distorm3',
              sources=get_sources,
              include_dirs=['src', 'include'],
              extra_compile_args=['/Ox', '/Ob1', '/Oy', '"/D WIN32"',
                                  '"/D DISTORM_DYNAMIC"', '"/D SUPPORT_64BIT_OFFSET"',
                                  '"/D _MBCS"', '/GF', '/Gm', '/Zi', '/EHsc',
                                  '/MT', '/Gy', '/W4', '/nologo', '/c', '/TC',
                                  '/Fdbuild\\vc90.pdb'],
              extra_link_args=['/MANIFEST']))]
      elif 'darwin' in system or 'macosx' in system:
          libraries = [(
              'distorm3', dict(
              package='distorm3',
              sources=get_sources,
              include_dirs=['src', 'include'],
              extra_compile_args=['-arch', 'i386', '-arch', 'x86_64', '-O2', 
                                  '-Wall', '-fPIC', '-DSUPPORT_64BIT_OFFSET', 
                                  '-DDISTORM_DYNAMIC']))]
      elif 'cygwin' in system:
          libraries = [(
              'distorm3', dict(
              package='distorm3',
              sources=get_sources,
              include_dirs=['src', 'include'],
              extra_compile_args=['-fPIC', '-O2', '-Wall', 
                                  '-DSUPPORT_64BIT_OFFSET', 
                                  '-DDISTORM_STATIC']))]
      else:
          libraries = [(
              'distorm3', dict(
              package='distorm3',
              sources=get_sources,
              include_dirs=['src', 'include'],
              extra_compile_args=['-fPIC', '-O2', '-Wall', 
                                  '-DSUPPORT_64BIT_OFFSET', 
                                  '-DDISTORM_STATIC']))]
      
      options = {
  
      # Setup instructions
      'requires'          : ['ctypes'],
      'provides'          : ['distorm3'],
      'packages'          : ['distorm3'],
      'package_dir'       : { '' : 'python' },
      'cmdclass'          : { 'build' : custom_build,
                              'build_clib' : custom_build_clib,
                              'clean' : custom_clean, 
                              'sdist' : custom_sdist },
      'libraries'         : libraries,
  
      # Metadata
      'name'              : 'distorm3',
      'version'           : '3.3.4',
      'description'       : 'The goal of diStorm3 is to decode x86/AMD64' \
                            ' binary streams and return a structure that' \
                            ' describes each instruction.',
      'long_description'  : (
                          'Powerful Disassembler Library For AMD64\n'
                          'by Gil Dabah (distorm@gmail.com)\n'
                          '\n'
                          'Python bindings by Mario Vilas (mvilas@gmail.com)'
                          ),
      'author'            : 'Gil Dabah',
      'author_email'      : 'distorm'+chr(64)+'gmail'+chr(0x2e)+'com',
      'maintainer'        : 'Gil Dabah',
      'maintainer_email'  : 'distorm'+chr(64)+'gmail'+chr(0x2e)+'com',
      'url'               : 'https://github.com/gdabah/distorm/',
      'download_url'      : 'https://github.com/gdabah/distorm/',
      'platforms'         : ['cygwin', 'win', 'linux', 'macosx'],
      'classifiers'       : [
                          'License :: OSI Approved :: BSD License',
                          'Development Status :: 5 - Production/Stable',
                          'Intended Audience :: Developers',
                          'Natural Language :: English',
                          'Operating System :: Microsoft :: Windows',
                          'Operating System :: MacOS :: MacOS X',
                          'Operating System :: POSIX :: Linux',
                          'Programming Language :: Python :: 2.7',
                          'Programming Language :: Python :: 3.5',
                          'Topic :: Software Development :: Disassemblers',
                          'Topic :: Software Development :: Libraries :: Python Modules',
                          ]
      }
  
      # Call the setup function
      setup(**options)
  
  if __name__ == '__main__':
      main()
  