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#!/usr/bin/python
# encoding: utf-8
# Setup file for dulwich
# Copyright (C) 2008-2016 Jelmer Vernooń≥ <jelmer@jelmer.uk>

try:
    from setuptools import setup, Extension
except ImportError:
    from distutils.core import setup, Extension
from distutils.core import Distribution
import os
import sys

dulwich_version_string = '0.18.1'

include_dirs = []
# Windows MSVC support
if sys.platform == 'win32' and sys.version_info[:2] < (3, 6):
    # Include dulwich/ for fallback stdint.h
    include_dirs.append('dulwich')


class DulwichDistribution(Distribution):

    def is_pure(self):
        if self.pure:
            return True

    def has_ext_modules(self):
        return not self.pure

    global_options = Distribution.global_options + [
        ('pure', None, "use pure Python code instead of C "
                       "extensions (slower on CPython)")]

    pure = False


if sys.platform == 'darwin' and os.path.exists('/usr/bin/xcodebuild'):
    # XCode 4.0 dropped support for ppc architecture, which is hardcoded in
    # distutils.sysconfig
    import subprocess
    p = subprocess.Popen(
        ['/usr/bin/xcodebuild', '-version'], stdout=subprocess.PIPE,
        stderr=subprocess.PIPE, env={})
    out, err = p.communicate()
    for l in out.splitlines():
        l = l.decode("utf8")
        # Also parse only first digit, because 3.2.1 can't be parsed nicely
        if l.startswith('Xcode') and int(l.split()[1].split('.')[0]) >= 4:
            os.environ['ARCHFLAGS'] = ''

tests_require = ['fastimport']


if '__pypy__' not in sys.modules and not sys.platform == 'win32':
    tests_require.extend([
        'gevent', 'geventhttpclient', 'mock', 'setuptools>=17.1'])

ext_modules = [
    Extension('dulwich._objects', ['dulwich/_objects.c'],
              include_dirs=include_dirs),
    Extension('dulwich._pack', ['dulwich/_pack.c'],
              include_dirs=include_dirs),
    Extension('dulwich._diff_tree', ['dulwich/_diff_tree.c'],
              include_dirs=include_dirs),
]


if sys.platform == 'win32':
    # Win32 setup breaks with non-ascii characters.
    author = "Jelmer Vernooij"
else:
    author = "Jelmer Vernooń≥"

setup(name='dulwich',
      description='Python Git Library',
      keywords='git',
      version=dulwich_version_string,
      url='https://www.dulwich.io/',
      license='Apachev2 or later or GPLv2',
      author_email='jelmer@jelmer.uk',
      long_description="""
      Python implementation of the Git file formats and protocols,
      without the need to have git installed.

      All functionality is available in pure Python. Optional
      C extensions can be built for improved performance.

      The project is named after the part of London that Mr. and Mrs. Git live
      in in the particular Monty Python sketch.
      """,
      packages=['dulwich', 'dulwich.tests', 'dulwich.tests.compat',
                'dulwich.contrib'],
      package_data={'': ['../docs/tutorial/*.txt']},
      scripts=['bin/dulwich', 'bin/dul-receive-pack', 'bin/dul-upload-pack'],
      classifiers=[
          'Development Status :: 4 - Beta',
          'License :: OSI Approved :: Apache Software License',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: Implementation :: CPython',
          'Programming Language :: Python :: Implementation :: PyPy',
          'Operating System :: POSIX',
          'Operating System :: Microsoft :: Windows',
          'Topic :: Software Development :: Version Control',
      ],
      ext_modules=ext_modules,
      test_suite='dulwich.tests.test_suite',
      tests_require=tests_require,
      distclass=DulwichDistribution,
      include_package_data=True,
      )