third_party/aesni-intel/wscript

   1 #!/usr/bin/env python
   2 import Options
   3 import Utils
   4
   5 def configure(conf):
   6     if Options.options.accel_aes.lower() == "intelaesni":
   7         if conf.CHECK_CFLAGS('-Wp,-E,-lang-asm', ''):
   8             if conf.env['SYSTEM_UNAME_MACHINE'] == 'x86_64':
   9                 print("Compiling with Intel AES instructions")
  10                 conf.DEFINE('HAVE_AESNI_INTEL', 1)
  11             else:
  12                 raise Utils.WafError('--aes-accel=intelaesni selected and non x86_64 CPU')
  13         else:
  14             raise Utils.WafError('--aes-accel=intelaesni selected and compiler rejects -Wp,-E,-lang-asm')
  15
  16 def build(bld):
  17     if not bld.CONFIG_SET('HAVE_AESNI_INTEL'):
  18         return
  19
  20     bld.SAMBA_LIBRARY('aesni-intel',
  21         source='aesni-intel_asm.c',
  22         cflags='-Wp,-E,-lang-asm',
  23         private_library=True)