/brz/remove-bazaar

#!/usr/bin/env python

import os

from distutils.core import setup

bzr_plugin_name = 'groupcompress'

bzr_plugin_version = (1, 6, 0, 'dev', 0)

from distutils import log

from distutils.errors import CCompilerError, DistutilsPlatformError

from distutils.extension import Extension

ext_modules = []

try:

    from Pyrex.Distutils import build_ext

except ImportError:

    have_pyrex = False

    # try to build the extension from the prior generated source.

    print

    print ("The python package 'Pyrex' is not available."

           " If the .c files are available,")

    print ("they will be built,"

           " but modifying the .pyx files will not rebuild them.")

    print

    from distutils.command.build_ext import build_ext

else:

    have_pyrex = True

class build_ext_if_possible(build_ext):

    def run(self):

        try:

            build_ext.run(self)

        except DistutilsPlatformError, e:

            log.warn(str(e))

            log.warn('Extensions cannot be built, '

                     'will use the Python versions instead')

    def build_extension(self, ext):

        try:

            build_ext.build_extension(self, ext)

        except CCompilerError:

            log.warn('Building of "%s" extension failed, '

                     'will use the Python version instead' % (ext.name,))

# Override the build_ext if we have Pyrex available

unavailable_files = []

def add_pyrex_extension(module_name, **kwargs):

    """Add a pyrex module to build.

    This will use Pyrex to auto-generate the .c file if it is available.

    Otherwise it will fall back on the .c file. If the .c file is not

    available, it will warn, and not add anything.

    You can pass any extra options to Extension through kwargs. One example is

    'libraries = []'.

    :param module_name: The python path to the module. This will be used to

        determine the .pyx and .c files to use.

    """

    path = module_name.replace('.', '/')

    pyrex_name = path + '.pyx'

    c_name = path + '.c'

    # Manually honour package_dir :(

    module_name = 'bzrlib.plugins.groupcompress.' + module_name

    if have_pyrex:

        ext_modules.append(Extension(module_name, [pyrex_name]))

    else:

        if not os.path.isfile(c_name):

            unavailable_files.append(c_name)

        else:

            ext_modules.append(Extension(module_name, [c_name]))

add_pyrex_extension('_groupcompress_c')

if __name__ == '__main__':

    setup(name="bzr groupcompress",

          version="1.6.0dev0",

          description="bzr group compression.",

          author="Robert Collins",

          author_email="bazaar@lists.canonical.com",

          license = "GNU GPL v2",

          url="https://launchpad.net/bzr-groupcompress",

          packages=['bzrlib.plugins.groupcompress',

                    'bzrlib.plugins.groupcompress.tests',

                    ],

          package_dir={'bzrlib.plugins.groupcompress': '.'},

          cmdclass={'build_ext': build_ext_if_possible},

          ext_modules=ext_modules,

          )