code: def generate(env):
      SCons.Tool.bcc32.findIt('tlib', env)
      
      SCons.Tool.createStaticLibBuilder(env)
      env['AR']          = 'tlib'
      env['ARFLAGS']     = SCons.Util.CLVar('')
      env['ARCOM']       = '$AR $TARGET $ARFLAGS /a $SOURCES'
      env['LIBPREFIX']   = ''
      env['LIBSUFFIX']   = '.lib'
docs: Add Builders and construction variables for ar to an Environment.