cmd_arch/x86/kernel/acpi/built-in.a := rm -f arch/x86/kernel/acpi/built-in.a; ar cDPrST arch/x86/kernel/acpi/built-in.a arch/x86/kernel/acpi/boot.o arch/x86/kernel/acpi/sleep.o arch/x86/kernel/acpi/wakeup_64.o arch/x86/kernel/acpi/cppc_msr.o arch/x86/kernel/acpi/cstate.o