src/python-lxc/setup.py

   1 #!/usr/bin/env python3
   2 #
   3 # python-lxc: Python bindings for LXC
   4 #
   5 # (C) Copyright Canonical Ltd. 2012
   6 #
   7 # Authors:
   8 # Stéphane Graber <stgraber@ubuntu.com>
   9 #
  10 # This library is free software; you can redistribute it and/or
  11 # modify it under the terms of the GNU Lesser General Public
  12 # License as published by the Free Software Foundation; either
  13 # version 2.1 of the License, or (at your option) any later version.
  14 #
  15 # This library is distributed in the hope that it will be useful,
  16 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18 # Lesser General Public License for more details.
  19 #
  20 # You should have received a copy of the GNU Lesser General Public
  21 # License along with this library; if not, write to the Free Software
  22 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
  23 # USA
  24
  25 import os
  26 import subprocess
  27
  28 from distutils.core import setup, Extension
  29 from distutils.command.build_ext import build_ext as BuildExtCommand
  30
  31
  32 class LxcBuildExtCommand(BuildExtCommand):
  33     user_options = BuildExtCommand.user_options + [
  34         ('no-pkg-config', None,
  35          "don't use pkg-config to detect include/library paths")
  36     ]
  37
  38     def initialize_options(self):
  39         super(LxcBuildExtCommand, self).initialize_options()
  40         self.no_pkg_config = False
  41
  42     def build_extensions(self):
  43         if not self.no_pkg_config:
  44             pkg_config_executable = os.environ.get('PKG_CONFIG_EXECUTABLE',
  45                                                    'pkg-config')
  46
  47             def get_pkg_config_var(name):
  48                 args = [pkg_config_executable, '--variable', name, 'lxc']
  49                 output = subprocess.check_output(args,
  50                                                  universal_newlines=True)
  51                 return output.rstrip('\n')
  52
  53             try:
  54                 includedir = get_pkg_config_var('includedir')
  55                 libdir = get_pkg_config_var('libdir')
  56
  57                 self.compiler.add_include_dir(includedir)
  58                 self.compiler.add_library_dir(libdir)
  59
  60             except subprocess.CalledProcessError:
  61                 pass
  62
  63         super(LxcBuildExtCommand, self).build_extensions()
  64
  65
  66 setup(name='lxc',
  67       version='0.1',
  68       description='LXC',
  69       packages=['lxc'],
  70       package_dir={'lxc': 'lxc'},
  71       ext_modules=[Extension('_lxc', sources=['lxc.c'], libraries=['lxc'])],
  72       cmdclass={'build_ext': LxcBuildExtCommand},
  73       )