1 env = Environment()

     2 env.Append(BUILDERS = {'Copy':Builder(action=Copy('$TARGET','$SOURCE'), single_source=True)})

     3 files = ['lwo/Nissan300ZX.lwo', 'obj/cube.obj', 'obj/sphere.obj', 'obj/monkey.obj']

     4 

     5 for file in files:

     6 	env.Copy('#build/models/'+file, file)

     7 

     8 Command(Dir('#build/models/ply/'), [], Dir('#models/').abspath+'/download-stanford $TARGET')

     9 Clean(Dir('#build/models/ply/'), Dir('#build/models/ply/'))