text: #!/usr/bin/env python
  # encoding: utf-8
  # Thomas Nagy, 2008-2010 (ita)
  
  """
  Nasm tool (asm processing)
  """
  
  import os
  import waflib.Tools.asm # leave this
  from waflib.TaskGen import feature
  
  @feature('asm')
  def apply_nasm_vars(self):
  	"""provided for compatibility"""
  	self.env.append_value('ASFLAGS', self.to_list(getattr(self, 'nasm_flags', [])))
  
  def configure(conf):
  	"""
  	Detect nasm/yasm and set the variable *AS*
  	"""
  	nasm = conf.find_program(['nasm', 'yasm'], var='AS')
  	conf.env.AS_TGT_F = ['-o']
  	conf.env.ASLNK_TGT_F = ['-o']
  	conf.load('asm')
  	conf.env.ASMPATH_ST = '-I%s' + os.sep
  