[deliverable/linux.git] / kernel / Makefile

#
# Makefile for the linux kernel.
#

obj-y     = sched.o fork.o exec_domain.o panic.o printk.o profile.o \
	    exit.o itimer.o time.o softirq.o resource.o \
	    sysctl.o capability.o ptrace.o timer.o user.o \
	    signal.o sys.o kmod.o workqueue.o pid.o \
	    rcupdate.o extable.o params.o posix-timers.o \
	    kthread.o wait.o kfifo.o sys_ni.o posix-cpu-timers.o mutex.o \
	    hrtimer.o rwsem.o nsproxy.o srcu.o semaphore.o \
	    notifier.o ksysfs.o pm_qos_params.o sched_clock.o

ifdef CONFIG_FTRACE
# Do not profile debug utilities
ORIG_CFLAGS := $(KBUILD_CFLAGS)
KBUILD_CFLAGS = $(if $(filter-out lockdep% %debug,$(basename $(notdir $@))), \
	$(ORIG_CFLAGS), \
	$(subst -pg,,$(ORIG_CFLAGS)))
endif

obj-$(CONFIG_SYSCTL_SYSCALL_CHECK) += sysctl_check.o
obj-$(CONFIG_STACKTRACE) += stacktrace.o
obj-y += time/
obj-$(CONFIG_DEBUG_MUTEXES) += mutex-debug.o
obj-$(CONFIG_LOCKDEP) += lockdep.o
ifeq ($(CONFIG_PROC_FS),y)
obj-$(CONFIG_LOCKDEP) += lockdep_proc.o
endif
obj-$(CONFIG_FUTEX) += futex.o
ifeq ($(CONFIG_COMPAT),y)
obj-$(CONFIG_FUTEX) += futex_compat.o
endif
obj-$(CONFIG_RT_MUTEXES) += rtmutex.o
obj-$(CONFIG_DEBUG_RT_MUTEXES) += rtmutex-debug.o
obj-$(CONFIG_RT_MUTEX_TESTER) += rtmutex-tester.o
obj-$(CONFIG_GENERIC_ISA_DMA) += dma.o
obj-$(CONFIG_SMP) += cpu.o spinlock.o
obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock.o
obj-$(CONFIG_PROVE_LOCKING) += spinlock.o
obj-$(CONFIG_UID16) += uid16.o
obj-$(CONFIG_MODULES) += module.o
obj-$(CONFIG_KALLSYMS) += kallsyms.o
obj-$(CONFIG_PM) += power/
obj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o
obj-$(CONFIG_KEXEC) += kexec.o
obj-$(CONFIG_BACKTRACE_SELF_TEST) += backtracetest.o
obj-$(CONFIG_COMPAT) += compat.o
obj-$(CONFIG_CGROUPS) += cgroup.o
obj-$(CONFIG_CGROUP_DEBUG) += cgroup_debug.o
obj-$(CONFIG_CPUSETS) += cpuset.o
obj-$(CONFIG_CGROUP_NS) += ns_cgroup.o
obj-$(CONFIG_UTS_NS) += utsname.o
obj-$(CONFIG_USER_NS) += user_namespace.o
obj-$(CONFIG_PID_NS) += pid_namespace.o
obj-$(CONFIG_IKCONFIG) += configs.o
obj-$(CONFIG_RESOURCE_COUNTERS) += res_counter.o
obj-$(CONFIG_STOP_MACHINE) += stop_machine.o
obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o
obj-$(CONFIG_AUDIT) += audit.o auditfilter.o
obj-$(CONFIG_AUDITSYSCALL) += auditsc.o
obj-$(CONFIG_AUDIT_TREE) += audit_tree.o
obj-$(CONFIG_KPROBES) += kprobes.o
obj-$(CONFIG_KGDB) += kgdb.o
obj-$(CONFIG_DETECT_SOFTLOCKUP) += softlockup.o
obj-$(CONFIG_GENERIC_HARDIRQS) += irq/
obj-$(CONFIG_SECCOMP) += seccomp.o
obj-$(CONFIG_RCU_TORTURE_TEST) += rcutorture.o
obj-$(CONFIG_CLASSIC_RCU) += rcuclassic.o
obj-$(CONFIG_PREEMPT_RCU) += rcupreempt.o
ifeq ($(CONFIG_PREEMPT_RCU),y)
obj-$(CONFIG_RCU_TRACE) += rcupreempt_trace.o
endif
obj-$(CONFIG_RELAY) += relay.o
obj-$(CONFIG_SYSCTL) += utsname_sysctl.o
obj-$(CONFIG_TASK_DELAY_ACCT) += delayacct.o
obj-$(CONFIG_TASKSTATS) += taskstats.o tsacct.o
obj-$(CONFIG_MARKERS) += marker.o
obj-$(CONFIG_LATENCYTOP) += latencytop.o
obj-$(CONFIG_FTRACE) += trace/
obj-$(CONFIG_TRACING) += trace/

ifneq ($(CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER),y)
# According to Alan Modra <alan@linuxcare.com.au>, the -fno-omit-frame-pointer is
# needed for x86 only.  Why this used to be enabled for all architectures is beyond
# me.  I suspect most platforms don't need this, but until we know that for sure
# I turn this off for IA-64 only.  Andreas Schwab says it's also needed on m68k
# to get a correct value for the wait-channel (WCHAN in ps). --davidm
CFLAGS_sched.o := $(PROFILING) -fno-omit-frame-pointer
endif

$(obj)/configs.o: $(obj)/config_data.h

# config_data.h contains the same information as ikconfig.h but gzipped.
# Info from config_data can be extracted from /proc/config*
targets += config_data.gz
$(obj)/config_data.gz: .config FORCE
	$(call if_changed,gzip)

quiet_cmd_ikconfiggz = IKCFG   $@
      cmd_ikconfiggz = (echo "static const char kernel_config_data[] = MAGIC_START"; cat $< | scripts/bin2c; echo "MAGIC_END;") > $@
targets += config_data.h
$(obj)/config_data.h: $(obj)/config_data.gz FORCE
	$(call if_changed,ikconfiggz)

$(obj)/time.o: $(obj)/timeconst.h

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