source4/lib/tls/wscript

   1 #!/usr/bin/env python
   2
   3 import Options
   4 from optparse import SUPPRESS_HELP
   5
   6 def set_options(opt):
   7     # allow users to disable gnutls
   8     opt.add_option('--enable-gnutls',
   9                    help=("Enable use of gnutls"),
  10                    action="store_true", dest='enable_gnutls', default=True)
  11     opt.add_option('--disable-gnutls', help=SUPPRESS_HELP, action="store_false", dest='enable_gnutls')
  12
  13
  14 def configure(conf):
  15     conf.env.enable_gnutls = Options.options.enable_gnutls
  16     if not conf.env.enable_gnutls:
  17         conf.SET_TARGET_TYPE('gnutls', 'DISABLED')
  18         conf.SET_TARGET_TYPE('gcrypt', 'DISABLED')
  19         conf.SET_TARGET_TYPE('gpg-error', 'DISABLED')
  20         return
  21
  22     conf.check_cfg(package='gnutls',
  23                    args='"gnutls >= 1.4.0 gnutls != 2.2.4 gnutls != 2.8.0 gnutls != 2.8.1" --cflags --libs',
  24                    msg='Checking for gnutls >= 1.4.0 and broken versions', mandatory=False)
  25
  26     if 'HAVE_GNUTLS' in conf.env:
  27         conf.DEFINE('ENABLE_GNUTLS', 1)
  28
  29     conf.CHECK_FUNCS_IN('gnutls_global_init', 'gnutls',
  30                         headers='gnutls/gnutls.h')
  31
  32     conf.CHECK_VARIABLE('gnutls_x509_crt_set_version',
  33                         headers='gnutls/gnutls.h gnutls/x509.h',
  34                         define='HAVE_GNUTLS_X509_CRT_SET_VERSION',
  35                         lib='gnutls')
  36     conf.CHECK_VARIABLE('gnutls_x509_crt_set_subject_key_id',
  37                         headers='gnutls/gnutls.h gnutls/x509.h',
  38                         define='HAVE_GNUTLS_X509_CRT_SET_SUBJECT_KEY_ID',
  39                         lib='gnutls')
  40
  41     # check for gnutls_datum types
  42     conf.CHECK_TYPES('gnutls_datum gnutls_datum_t',
  43                      headers='gnutls/gnutls.h', lib='gnutls')
  44
  45     conf.CHECK_FUNCS_IN('gcry_control', 'gcrypt', headers='gcrypt.h')
  46     conf.CHECK_FUNCS_IN('gpg_err_code_from_errno', 'gpg-error')
  47
  48
  49 def build(bld):
  50     bld.SAMBA_SUBSYSTEM('LIBTLS',
  51                         source='tls.c tlscert.c tls_tstream.c',
  52                         allow_warnings=True,
  53                         public_deps='talloc gnutls gcrypt samba-hostconfig samba_socket LIBTSOCKET tevent tevent-util'
  54                         )