[mirror_ubuntu-artful-kernel.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

obj-$(CONFIG_STACKTRACE) += stacktrace.o
obj-y += time/
obj-$(CONFIG_DEBUG_MUTEXES) += mutex-debug.o
obj-$(CONFIG_LOCKDEP) += lockdep.o
obj-$(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-$(CONFIG_UID16) += uid16.o
obj-$(CONFIG_MODULES) += module.o
obj-$(CONFIG_KALLSYMS) += kallsyms.o
obj-$(CONFIG_STACK_UNWIND) += unwind.o
obj-$(CONFIG_PM) += power/
obj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o
obj-$(CONFIG_KEXEC) += kexec.o
obj-$(CONFIG_COMPAT) += compat.o
obj-$(CONFIG_CPUSETS) += cpuset.o
obj-$(CONFIG_IKCONFIG) += configs.o
obj-$(CONFIG_STOP_MACHINE) += stop_machine.o
obj-$(CONFIG_AUDIT) += audit.o auditfilter.o
obj-$(CONFIG_AUDITSYSCALL) += auditsc.o
obj-$(CONFIG_KPROBES) += kprobes.o
obj-$(CONFIG_SYSFS) += ksysfs.o
obj-$(CONFIG_DETECT_SOFTLOCKUP) += softlockup.o
obj-$(CONFIG_GENERIC_HARDIRQS) += irq/
obj-$(CONFIG_SECCOMP) += seccomp.o
obj-$(CONFIG_RCU_TORTURE_TEST) += rcutorture.o
obj-$(CONFIG_RELAY) += relay.o

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
	$(call if_changed,ikconfiggz)
Commit	Line	Data
	1	#
	2	# Makefile for the linux kernel.
	3	#
	4
	5	obj-y = sched.o fork.o exec_domain.o panic.o printk.o profile.o \
	6	exit.o itimer.o time.o softirq.o resource.o \
	7	sysctl.o capability.o ptrace.o timer.o user.o \
	8	signal.o sys.o kmod.o workqueue.o pid.o \
	9	rcupdate.o extable.o params.o posix-timers.o \
	10	kthread.o wait.o kfifo.o sys_ni.o posix-cpu-timers.o mutex.o \
	11	hrtimer.o
	12
	13	obj-$(CONFIG_STACKTRACE) += stacktrace.o
	14	obj-y += time/
	15	obj-$(CONFIG_DEBUG_MUTEXES) += mutex-debug.o
	16	obj-$(CONFIG_LOCKDEP) += lockdep.o
	17	obj-$(CONFIG_FUTEX) += futex.o
	18	ifeq ($(CONFIG_COMPAT),y)
	19	obj-$(CONFIG_FUTEX) += futex_compat.o
	20	endif
	21	obj-$(CONFIG_RT_MUTEXES) += rtmutex.o
	22	obj-$(CONFIG_DEBUG_RT_MUTEXES) += rtmutex-debug.o
	23	obj-$(CONFIG_RT_MUTEX_TESTER) += rtmutex-tester.o
	24	obj-$(CONFIG_GENERIC_ISA_DMA) += dma.o
	25	obj-$(CONFIG_SMP) += cpu.o spinlock.o
	26	obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock.o
	27	obj-$(CONFIG_UID16) += uid16.o
	28	obj-$(CONFIG_MODULES) += module.o
	29	obj-$(CONFIG_KALLSYMS) += kallsyms.o
	30	obj-$(CONFIG_STACK_UNWIND) += unwind.o
	31	obj-$(CONFIG_PM) += power/
	32	obj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o
	33	obj-$(CONFIG_KEXEC) += kexec.o
	34	obj-$(CONFIG_COMPAT) += compat.o
	35	obj-$(CONFIG_CPUSETS) += cpuset.o
	36	obj-$(CONFIG_IKCONFIG) += configs.o
	37	obj-$(CONFIG_STOP_MACHINE) += stop_machine.o
	38	obj-$(CONFIG_AUDIT) += audit.o auditfilter.o
	39	obj-$(CONFIG_AUDITSYSCALL) += auditsc.o
	40	obj-$(CONFIG_KPROBES) += kprobes.o
	41	obj-$(CONFIG_SYSFS) += ksysfs.o
	42	obj-$(CONFIG_DETECT_SOFTLOCKUP) += softlockup.o
	43	obj-$(CONFIG_GENERIC_HARDIRQS) += irq/
	44	obj-$(CONFIG_SECCOMP) += seccomp.o
	45	obj-$(CONFIG_RCU_TORTURE_TEST) += rcutorture.o
	46	obj-$(CONFIG_RELAY) += relay.o
	47
	48	ifneq ($(CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER),y)
	49	# According to Alan Modra <alan@linuxcare.com.au>, the -fno-omit-frame-pointer is
	50	# needed for x86 only. Why this used to be enabled for all architectures is beyond
	51	# me. I suspect most platforms don't need this, but until we know that for sure
	52	# I turn this off for IA-64 only. Andreas Schwab says it's also needed on m68k
	53	# to get a correct value for the wait-channel (WCHAN in ps). --davidm
	54	CFLAGS_sched.o := $(PROFILING) -fno-omit-frame-pointer
	55	endif
	56
	57	$(obj)/configs.o: $(obj)/config_data.h
	58
	59	# config_data.h contains the same information as ikconfig.h but gzipped.
	60	# Info from config_data can be extracted from /proc/config*
	61	targets += config_data.gz
	62	$(obj)/config_data.gz: .config FORCE
	63	$(call if_changed,gzip)
	64
	65	quiet_cmd_ikconfiggz = IKCFG $@
	66	cmd_ikconfiggz = (echo "static const char kernel_config_data[] = MAGIC_START"; cat $< \| scripts/bin2c; echo "MAGIC_END;") > $@
	67	targets += config_data.h
	68	$(obj)/config_data.h: $(obj)/config_data.gz FORCE
	69	$(call if_changed,ikconfiggz)