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-$(CONFIG_DEBUG_MUTEXES) += mutex-debug.o
14 obj-$(CONFIG_FUTEX) += futex.o
15 ifeq ($(CONFIG_COMPAT),y)
16 obj-$(CONFIG_FUTEX) += futex_compat.o
17 endif
18 obj-$(CONFIG_GENERIC_ISA_DMA) += dma.o
19 obj-$(CONFIG_SMP) += cpu.o spinlock.o
20 obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock.o
21 obj-$(CONFIG_UID16) += uid16.o
22 obj-$(CONFIG_MODULES) += module.o
23 obj-$(CONFIG_OBSOLETE_INTERMODULE) += intermodule.o
24 obj-$(CONFIG_KALLSYMS) += kallsyms.o
25 obj-$(CONFIG_PM) += power/
26 obj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o
27 obj-$(CONFIG_KEXEC) += kexec.o
28 obj-$(CONFIG_COMPAT) += compat.o
29 obj-$(CONFIG_CPUSETS) += cpuset.o
30 obj-$(CONFIG_IKCONFIG) += configs.o
31 obj-$(CONFIG_STOP_MACHINE) += stop_machine.o
32 obj-$(CONFIG_AUDIT) += audit.o auditfilter.o
33 obj-$(CONFIG_AUDITSYSCALL) += auditsc.o
34 obj-$(CONFIG_KPROBES) += kprobes.o
35 obj-$(CONFIG_SYSFS) += ksysfs.o
36 obj-$(CONFIG_DETECT_SOFTLOCKUP) += softlockup.o
37 obj-$(CONFIG_GENERIC_HARDIRQS) += irq/
38 obj-$(CONFIG_SECCOMP) += seccomp.o
39 obj-$(CONFIG_RCU_TORTURE_TEST) += rcutorture.o
40 obj-$(CONFIG_RELAY) += relay.o
41
42 ifneq ($(CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER),y)
43 # According to Alan Modra <alan@linuxcare.com.au>, the -fno-omit-frame-pointer is
44 # needed for x86 only. Why this used to be enabled for all architectures is beyond
45 # me. I suspect most platforms don't need this, but until we know that for sure
46 # I turn this off for IA-64 only. Andreas Schwab says it's also needed on m68k
47 # to get a correct value for the wait-channel (WCHAN in ps). --davidm
48 CFLAGS_sched.o := $(PROFILING) -fno-omit-frame-pointer
49 endif
50
51 $(obj)/configs.o: $(obj)/config_data.h
52
53 # config_data.h contains the same information as ikconfig.h but gzipped.
54 # Info from config_data can be extracted from /proc/config*
55 targets += config_data.gz
56 $(obj)/config_data.gz: .config FORCE
57 $(call if_changed,gzip)
58
59 quiet_cmd_ikconfiggz = IKCFG $@
60 cmd_ikconfiggz = (echo "static const char kernel_config_data[] = MAGIC_START"; cat $< | scripts/bin2c; echo "MAGIC_END;") > $@
61 targets += config_data.h
62 $(obj)/config_data.h: $(obj)/config_data.gz FORCE
63 $(call if_changed,ikconfiggz)
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