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import Options
from optparse import SUPPRESS_HELP
def set_options(opt):
# allow users to disable gnutls
opt.add_option('--enable-gnutls',
help=("Enable use of gnutls"),
action="store_true", dest='enable_gnutls', default=True)
opt.add_option('--disable-gnutls', help=SUPPRESS_HELP, action="store_false", dest='enable_gnutls')
def configure(conf):
conf.env.enable_gnutls = Options.options.enable_gnutls
if not conf.env.enable_gnutls:
return
conf.check_cfg(package='gnutls',
args='"gnutls >= 1.4.0" --cflags --libs',
msg='Checking for gnutls >= 1.4.0', mandatory=False)
if 'HAVE_GNUTLS' in conf.env and not Options.options.disable_gnutls:
conf.DEFINE('ENABLE_GNUTLS', 1)
conf.CHECK_FUNCS_IN('gnutls_global_init', 'gnutls',
headers='gnutls/gnutls.h')
conf.CHECK_VARIABLE('gnutls_x509_crt_set_version',
headers='gnutls/gnutls.h gnutls/x509.h',
define='HAVE_GNUTLS_X509_CRT_SET_VERSION',
lib='gnutls')
conf.CHECK_VARIABLE('gnutls_x509_crt_set_subject_key_id',
headers='gnutls/gnutls.h gnutls/x509.h',
define='HAVE_GNUTLS_X509_CRT_SET_SUBJECT_KEY_ID',
lib='gnutls')
# check for gnutls_datum types
conf.CHECK_TYPES('gnutls_datum gnutls_datum_t',
headers='gnutls/gnutls.h', lib='gnutls')
conf.CHECK_FUNCS_IN('gcry_control', 'gcrypt', headers='gcrypt.h')
conf.CHECK_FUNCS_IN('gpg_err_code_from_errno', 'gpg-error')
def build(bld):
bld.SAMBA_SUBSYSTEM('LIBTLS',
source='tls.c tlscert.c',
public_deps='talloc gnutls gcrypt LIBSAMBA-HOSTCONFIG samba_socket',
enabled = bld.env.enable_gnutls
)
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