lib/crypto/wscript_configure

   1 #!/usr/bin/env python
   2 from waflib import Options
   3 from waflib import Errors, Logs
   4
   5 if not conf.CHECK_FUNCS_IN('MD5Init', 'bsd', headers='bsd/md5.h',
   6     checklibc=True):
   7     conf.CHECK_FUNCS_IN('MD5Init', 'md5', headers='sys/md5.h',
   8                         checklibc=True)
   9     conf.CHECK_FUNCS_IN('MD5Init', 'md', headers='sys/md5.h',
  10                         checklibc=True)
  11 conf.CHECK_FUNCS_IN('CC_MD5_Init', '', headers='CommonCrypto/CommonDigest.h',
  12     checklibc=True)
  13
  14 if conf.CHECK_FUNCS('SHA1_Update'):
  15         conf.DEFINE('SHA1_RENAME_NEEDED', 1)
  16 if conf.CHECK_FUNCS('SHA256_Update'):
  17         conf.DEFINE('SHA256_RENAME_NEEDED', 1)
  18 if conf.CHECK_FUNCS('SHA512_Update'):
  19         conf.DEFINE('SHA512_RENAME_NEEDED', 1)
  20
  21 #
  22 # --aes-accel=XXX selects accelerated AES crypto library to use, if any.
  23 # Default is none.
  24 #
  25 if Options.options.accel_aes.lower() == "intelaesni":
  26         Logs.info("Attempting to compile with runtime-switchable x86_64 Intel AES instructions. WARNING - this is temporary.")
  27 elif Options.options.accel_aes.lower() != "none":
  28         raise Errors.WafError('--aes-accel=%s is not a valid option. Valid options are [none|intelaesni]' % Options.options.accel_aes)