text: # -*- coding: utf-8 -*-
  
  name = 'tbb'
  
  version = '4.4.6'
  
  def commands():
      appendenv('LD_LIBRARY_PATH', '{root}/lib/intel64/gcc4.8.5/')
      env.TBB_INSTALL_DIR.set('{root}')
      env.TBBROOT.set('{root}')
      env.TBB_LIBRARIES.set('{root}/lib/intel64/gcc4.8.5')
  
  # dan: not sure why, but at some point I made this change:
  # however it breaks the usd build, because the lib dir ends up being added to the rpath, 
  # which strangely causes the system tbb library to be used.  
  # I think commenting this out is harmless?  we'll find out. 
  #    env.LIBRARY_PATH.append('{root}/lib/intel64/gcc4.8.5')
  