libcli:smb: Improve check for gnutls_aead_cipher_(en|de)cryptv2
[Samba.git] / wscript_configure_system_gnutls
blobb2b955f3c90e45953aa4aa1ffb81c48f84fc0349
1 from waflib import Options
3 def parse_version(v):
4     return tuple(map(int, (v.split("."))))
6 gnutls_min_required_version = "3.4.7"
8 gnutls_required_version = gnutls_min_required_version
10 conf.CHECK_CFG(package='gnutls',
11                args=('"gnutls >= %s" --cflags --libs' % gnutls_required_version),
12                      msg='Checking for GnuTLS >= %s' % gnutls_required_version,
13                      mandatory=True)
15 gnutls_version = conf.cmd_and_log(conf.env.PKGCONFIG + ['--modversion', 'gnutls']).strip()
17 # Define gnutls as a system library
18 conf.SET_TARGET_TYPE('gnutls', 'SYSLIB')
20 # Check for gnutls_pkcs7_get_embedded_data_oid (>= 3.5.5) required by libmscat
21 conf.CHECK_FUNCS_IN('gnutls_pkcs7_get_embedded_data_oid', 'gnutls')
23 # Check for gnutls_aead_cipher_encryptv2
25 # This is available since version 3.6.10, but 3.6.10 has a bug which got fixed
26 # in 3.6.11, see:
28 #     https://gitlab.com/gnutls/gnutls/-/merge_requests/1085
29 if (parse_version('3.6.10') != parse_version(gnutls_version)):
30     conf.CHECK_FUNCS_IN('gnutls_aead_cipher_encryptv2', 'gnutls')
32 if conf.CHECK_VALUEOF('GNUTLS_CIPHER_AES_128_CFB8', headers='gnutls/gnutls.h'):
33     conf.DEFINE('HAVE_GNUTLS_AES_CFB8', 1)
34 else:
35     Logs.warn('No gnutls support for AES CFB8')
37 if conf.CHECK_VALUEOF('GNUTLS_MAC_AES_CMAC_128', headers='gnutls/gnutls.h'):
38     conf.DEFINE('HAVE_GNUTLS_AES_CMAC', 1)
39 else:
40     Logs.warn('No gnutls support for AES CMAC')