SetOption("experimental", "ninja")
DefaultEnvironment(tools=[])

env = Environment(tools=[])
daemon_port = ARGUMENTS.get("PORT", False)
if daemon_port:
    env["NINJA_SCONS_DAEMON_PORT"] = int(daemon_port)
env.Tool("ninja")

env.Command("out.txt", "foo.c", "echo $SOURCE> $TARGET", NINJA_FORCE_SCONS_BUILD=True)
env.Command("out2.txt", "test2.cpp", "echo $SOURCE> $TARGET")