SConstruct

   1 opts = Variables()
   2 opts.AddVariables(
   3     BoolVariable('test_ext', 'Test non-standard extensions', False),
   4 )
   5
   6 env = Environment(
   7     options = opts,
   8 )
   9 Help(opts.GenerateHelpText(env))
  10
  11 env['CPPDEFINES'] = {}
  12 if env['test_ext']:
  13     env['CPPDEFINES']['TEST_EXT'] = None
  14
  15 env.Program('test', Glob('*.cxx'),
  16     CXXFLAGS = '-std=c++0x -g -Wall -pedantic -Wno-sign-compare -Wno-variadic-macros')