cmd_drivers/cpuidle/built-in.a := rm -f drivers/cpuidle/built-in.a; ar cDPrST drivers/cpuidle/built-in.a drivers/cpuidle/cpuidle.o drivers/cpuidle/driver.o drivers/cpuidle/governor.o drivers/cpuidle/sysfs.o drivers/cpuidle/governors/built-in.a drivers/cpuidle/poll_state.o