#!/usr/bin/python

from distutils.core import setup, Extension
import os

XEN_TOOLS_VERSION = '3.0.4'

def embed_version():
    """ Embed Mercurial Changeset Version in xen/__init__.py. """
    try:
        import commands
        import re
        output = commands.getoutput('hg tip')
        version = XEN_TOOLS_VERSION
        changeset = ''
        date = ''
        if output:
            for line in output.split('\n'):
                is_changeset = re.search(r'^changeset:\s*(.*)$', line)
                if is_changeset:
                    changeset = is_changeset.group(1)
                is_date = re.search(r'^date:\s*(.*)$', line)
                if is_date:
                    date = is_date.group(1)

        xen_init = open('xen/__init__.py', 'w')
        xen_init.write('# Warning, this file is autogenerated by setup.py\n')
        if version and changeset and date:
            xen_init.write('VERSION = "%s-%s (%s)"\n' %
                           (version, changeset, date))
        else:
            xen_init.write('VERSION = "%s"\n' % version)
        xen_init.close()
    except:
        print 'Warning: Unable to extract version.'

XEN_ROOT = "../.."

extra_compile_args  = [ "-fno-strict-aliasing", "-Wall", "-Werror" ]


include_dirs = [ XEN_ROOT + "/tools/libxc",
                 XEN_ROOT + "/tools/xenstore",
                 ]

library_dirs = [ XEN_ROOT + "/tools/libxc",
                 XEN_ROOT + "/tools/xenstore",
                 ]

libraries = [ "xenctrl", "xenguest", "xenstore" ]

xc = Extension("xc",
               extra_compile_args = extra_compile_args,
               include_dirs       = include_dirs + [ "xen/lowlevel/xc" ],
               library_dirs       = library_dirs,
               libraries          = libraries,
               sources            = [ "xen/lowlevel/xc/xc.c" ])

xs = Extension("xs",
               extra_compile_args = extra_compile_args,
               include_dirs       = include_dirs + [ "xen/lowlevel/xs" ],
               library_dirs       = library_dirs,
               libraries          = libraries,
               sources            = [ "xen/lowlevel/xs/xs.c" ])

acm = Extension("acm",
               extra_compile_args = extra_compile_args,
               include_dirs       = include_dirs + [ "xen/lowlevel/acm" ],
               library_dirs       = library_dirs,
               libraries          = libraries,
               sources            = [ "xen/lowlevel/acm/acm.c" ])


embed_version()

setup(name            = 'xen',
      version         = XEN_TOOLS_VERSION,
      description     = 'Xen',
      packages        = ['xen',
                         'xen.lowlevel',
                         'xen.util',
                         'xen.xend',
                         'xen.xend.server',
                         'xen.xend.xenstore',
                         'xen.xm',
                         'xen.web',
                         'xen.sv',

                         'xen.xend.tests',
                         'xen.xend.server.tests',
                         'xen.xend.xenstore.tests',
                         'xen.xm.tests'
                         ],
      ext_package = "xen.lowlevel",
      ext_modules = [ xc, xs, acm ]
      )

os.chdir('logging')
execfile('setup.py')