1# 2# Makefile for the linux kernel. 3# 4 5obj-y = sched.o fork.o exec_domain.o panic.o printk.o profile.o \ 6 cpu.o exit.o itimer.o time.o softirq.o resource.o \ 7 sysctl.o capability.o ptrace.o timer.o user.o \ 8 signal.o sys.o kmod.o workqueue.o pid.o \ 9 rcupdate.o extable.o params.o posix-timers.o \ 10 kthread.o wait.o kfifo.o sys_ni.o posix-cpu-timers.o mutex.o \ 11 hrtimer.o rwsem.o nsproxy.o srcu.o semaphore.o \ 12 notifier.o ksysfs.o pm_qos_params.o sched_clock.o 13 14ifdef CONFIG_FTRACE 15# Do not trace debug files and internal ftrace files 16CFLAGS_REMOVE_lockdep.o = -pg 17CFLAGS_REMOVE_lockdep_proc.o = -pg 18CFLAGS_REMOVE_mutex-debug.o = -pg 19CFLAGS_REMOVE_rtmutex-debug.o = -pg 20CFLAGS_REMOVE_cgroup-debug.o = -pg 21CFLAGS_REMOVE_sched_clock.o = -pg 22CFLAGS_REMOVE_sched.o = -mno-spe -pg 23endif 24 25obj-$(CONFIG_SYSCTL_SYSCALL_CHECK) += sysctl_check.o 26obj-$(CONFIG_STACKTRACE) += stacktrace.o 27obj-y += time/ 28obj-$(CONFIG_DEBUG_MUTEXES) += mutex-debug.o 29obj-$(CONFIG_LOCKDEP) += lockdep.o 30ifeq ($(CONFIG_PROC_FS),y) 31obj-$(CONFIG_LOCKDEP) += lockdep_proc.o 32endif 33obj-$(CONFIG_FUTEX) += futex.o 34ifeq ($(CONFIG_COMPAT),y) 35obj-$(CONFIG_FUTEX) += futex_compat.o 36endif 37obj-$(CONFIG_RT_MUTEXES) += rtmutex.o 38obj-$(CONFIG_DEBUG_RT_MUTEXES) += rtmutex-debug.o 39obj-$(CONFIG_RT_MUTEX_TESTER) += rtmutex-tester.o 40obj-$(CONFIG_GENERIC_ISA_DMA) += dma.o 41obj-$(CONFIG_USE_GENERIC_SMP_HELPERS) += smp.o 42obj-$(CONFIG_SMP) += spinlock.o 43obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock.o 44obj-$(CONFIG_PROVE_LOCKING) += spinlock.o 45obj-$(CONFIG_UID16) += uid16.o 46obj-$(CONFIG_MODULES) += module.o 47obj-$(CONFIG_KALLSYMS) += kallsyms.o 48obj-$(CONFIG_PM) += power/ 49obj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o 50obj-$(CONFIG_KEXEC) += kexec.o 51obj-$(CONFIG_BACKTRACE_SELF_TEST) += backtracetest.o 52obj-$(CONFIG_COMPAT) += compat.o 53obj-$(CONFIG_CGROUPS) += cgroup.o 54obj-$(CONFIG_CGROUP_DEBUG) += cgroup_debug.o 55obj-$(CONFIG_CPUSETS) += cpuset.o 56obj-$(CONFIG_CGROUP_NS) += ns_cgroup.o 57obj-$(CONFIG_UTS_NS) += utsname.o 58obj-$(CONFIG_USER_NS) += user_namespace.o 59obj-$(CONFIG_PID_NS) += pid_namespace.o 60obj-$(CONFIG_IKCONFIG) += configs.o 61obj-$(CONFIG_RESOURCE_COUNTERS) += res_counter.o 62obj-$(CONFIG_STOP_MACHINE) += stop_machine.o 63obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o 64obj-$(CONFIG_AUDIT) += audit.o auditfilter.o 65obj-$(CONFIG_AUDITSYSCALL) += auditsc.o 66obj-$(CONFIG_AUDIT_TREE) += audit_tree.o 67obj-$(CONFIG_KPROBES) += kprobes.o 68obj-$(CONFIG_KGDB) += kgdb.o 69obj-$(CONFIG_DETECT_SOFTLOCKUP) += softlockup.o 70obj-$(CONFIG_GENERIC_HARDIRQS) += irq/ 71obj-$(CONFIG_SECCOMP) += seccomp.o 72obj-$(CONFIG_RCU_TORTURE_TEST) += rcutorture.o 73obj-$(CONFIG_CLASSIC_RCU) += rcuclassic.o 74obj-$(CONFIG_PREEMPT_RCU) += rcupreempt.o 75ifeq ($(CONFIG_PREEMPT_RCU),y) 76obj-$(CONFIG_RCU_TRACE) += rcupreempt_trace.o 77endif 78obj-$(CONFIG_RELAY) += relay.o 79obj-$(CONFIG_SYSCTL) += utsname_sysctl.o 80obj-$(CONFIG_TASK_DELAY_ACCT) += delayacct.o 81obj-$(CONFIG_TASKSTATS) += taskstats.o tsacct.o 82obj-$(CONFIG_MARKERS) += marker.o 83obj-$(CONFIG_LATENCYTOP) += latencytop.o 84obj-$(CONFIG_FTRACE) += trace/ 85obj-$(CONFIG_TRACING) += trace/ 86obj-$(CONFIG_SMP) += sched_cpupri.o 87 88ifneq ($(CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER),y) 89# According to Alan Modra <[email protected]>, the -fno-omit-frame-pointer is 90# needed for x86 only. Why this used to be enabled for all architectures is beyond 91# me. I suspect most platforms don't need this, but until we know that for sure 92# I turn this off for IA-64 only. Andreas Schwab says it's also needed on m68k 93# to get a correct value for the wait-channel (WCHAN in ps). --davidm 94CFLAGS_sched.o := $(PROFILING) -fno-omit-frame-pointer 95endif 96 97$(obj)/configs.o: $(obj)/config_data.h 98 99# config_data.h contains the same information as ikconfig.h but gzipped. 100# Info from config_data can be extracted from /proc/config* 101targets += config_data.gz 102$(obj)/config_data.gz: .config FORCE 103 $(call if_changed,gzip) 104 105quiet_cmd_ikconfiggz = IKCFG $@ 106 cmd_ikconfiggz = (echo "static const char kernel_config_data[] = MAGIC_START"; cat $< | scripts/bin2c; echo "MAGIC_END;") > $@ 107targets += config_data.h 108$(obj)/config_data.h: $(obj)/config_data.gz FORCE 109 $(call if_changed,ikconfiggz) 110 111$(obj)/time.o: $(obj)/timeconst.h 112 113quiet_cmd_timeconst = TIMEC $@ 114 cmd_timeconst = $(PERL) $< $(CONFIG_HZ) > $@ 115targets += timeconst.h 116$(obj)/timeconst.h: $(src)/timeconst.pl FORCE 117 $(call if_changed,timeconst) 118