third_party/wscript

   1 #!/usr/bin/env python
   2
   3 import os
   4 import sys
   5 import samba_git
   6 from waflib import Options, Errors
   7
   8 # work out what python external libraries we need to install
   9 external_pkgs = {
  10     "iso8601": "pyiso8601/iso8601",
  11     }
  12
  13
  14 def find_third_party_module(conf, module, package):
  15     conf.COMPOUND_START("Checking for third party Python module %s" % module)
  16     try:
  17         __import__(module)
  18     except ImportError:
  19         pass
  20     else:
  21         # Installed on the system
  22         conf.COMPOUND_END("system")
  23
  24     old_path = sys.path
  25     try:
  26         sys.path.append(os.path.join(conf.path.abspath(), os.path.dirname(package)))
  27         try:
  28             __import__(module)
  29         except ImportError:
  30             if samba_git.has_submodules(conf.srcnode.abspath()):
  31                 raise Errors.WafError("""\
  32 Unable to find Python module '%s'. Please install the system package or check \
  33 out the relevant submodule by running 'git submodule update --init'.
  34 """ % module)
  35             else:
  36                 raise Errors.WafError("""\
  37 Unable to find Python module '%s'. Please install the system package or place a copy in
  38 %s.
  39 """ % (module, package))
  40         else:
  41             conf.COMPOUND_END("bundled")
  42     finally:
  43         sys.path = old_path
  44
  45
  46 def configure(conf):
  47     for module, package in external_pkgs.items():
  48         find_third_party_module(conf, module, package)
  49     conf.RECURSE('cmocka')
  50     conf.RECURSE('popt')
  51     conf.RECURSE('aesni-intel')
  52     if conf.CONFIG_GET('ENABLE_SELFTEST'):
  53         conf.RECURSE('socket_wrapper')
  54         conf.RECURSE('nss_wrapper')
  55         conf.RECURSE('resolv_wrapper')
  56         conf.RECURSE('uid_wrapper')
  57         if Options.options.with_pam:
  58             conf.RECURSE('pam_wrapper')
  59
  60
  61 def build(bld):
  62     if not bld.env.disable_python:
  63         list = []
  64
  65         for module, package in external_pkgs.items():
  66             try:
  67                 __import__(module)
  68             except ImportError:
  69                 list.append(package)
  70
  71         for e in list:
  72             bld.INSTALL_WILDCARD('${PYTHONARCHDIR}/samba/third_party', e + '/**/*', flat=False,
  73                                  exclude='*.pyc', trim_path=os.path.dirname(e))
  74
  75         bld.SAMBA_GENERATOR('third_party_init_py',
  76                             rule='touch ${TGT}',
  77                             target='empty_file')
  78
  79         bld.INSTALL_FILES('${PYTHONARCHDIR}/samba/third_party', 'empty_file', destname='__init__.py')
  80
  81     bld.RECURSE('cmocka')
  82     bld.RECURSE('popt')
  83     bld.RECURSE('aesni-intel')
  84     if bld.CONFIG_GET('SOCKET_WRAPPER'):
  85         bld.RECURSE('socket_wrapper')
  86     if bld.CONFIG_GET('NSS_WRAPPER'):
  87         bld.RECURSE('nss_wrapper')
  88     if bld.CONFIG_GET('RESOLV_WRAPPER'):
  89         bld.RECURSE('resolv_wrapper')
  90     if bld.CONFIG_GET('UID_WRAPPER'):
  91         bld.RECURSE('uid_wrapper')
  92     if bld.CONFIG_GET('PAM_WRAPPER'):
  93         bld.RECURSE('pam_wrapper')