buildtools/wafsamba/samba_python.py

   1 # waf build tool for building IDL files with pidl
   2
   3 import Build
   4 from samba_utils import *
   5 from samba_autoconf import *
   6
   7 from Configure import conf
   8
   9 @conf
  10 def SAMBA_CHECK_PYTHON(conf, mandatory=True, version=(2,4,2)):
  11     # enable tool to build python extensions
  12     conf.find_program('python', var='PYTHON', mandatory=mandatory)
  13     conf.check_tool('python')
  14     path_python = conf.find_program('python')
  15     conf.env.PYTHON_SPECIFIED = (conf.env.PYTHON != path_python)
  16     conf.check_python_version(version)
  17
  18 @conf
  19 def SAMBA_CHECK_PYTHON_HEADERS(conf, mandatory=True):
  20     if conf.env["python_headers_checked"] == []:
  21         conf.check_python_headers(mandatory)
  22         conf.env["python_headers_checked"] = "yes"
  23     else:
  24         conf.msg("python headers", "using cache")
  25
  26
  27 def SAMBA_PYTHON(bld, name,
  28                  source='',
  29                  deps='',
  30                  public_deps='',
  31                  realname=None,
  32                  cflags='',
  33                  includes='',
  34                  init_function_sentinel=None,
  35                  local_include=True,
  36                  vars=None,
  37                  enabled=True):
  38     '''build a python extension for Samba'''
  39
  40     # when we support static python modules we'll need to gather
  41     # the list from all the SAMBA_PYTHON() targets
  42     if init_function_sentinel is not None:
  43         cflags += '-DSTATIC_LIBPYTHON_MODULES=%s' % init_function_sentinel
  44
  45     source = bld.EXPAND_VARIABLES(source, vars=vars)
  46
  47     if realname is not None:
  48         link_name = 'python_modules/%s' % realname
  49     else:
  50         link_name = None
  51
  52     bld.SAMBA_LIBRARY(name,
  53                       source=source,
  54                       deps=deps,
  55                       public_deps=public_deps,
  56                       includes=includes,
  57                       cflags=cflags,
  58                       local_include=local_include,
  59                       vars=vars,
  60                       realname=realname,
  61                       link_name=link_name,
  62                       pyext=True,
  63                       target_type='PYTHON',
  64                       install_path='${PYTHONARCHDIR}',
  65                       allow_undefined_symbols=True,
  66                       enabled=enabled)
  67
  68 Build.BuildContext.SAMBA_PYTHON = SAMBA_PYTHON