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Commit | Line | Data |
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1 | # | |
2 | # Makefile for the linux kernel. | |
3 | # | |
4 | ||
5 | obj-y = sched.o fork.o exec_domain.o panic.o printk.o \ | |
6 | cpu.o exit.o itimer.o time.o softirq.o resource.o \ | |
7 | sysctl.o sysctl_binary.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 cred.o \ | |
13 | async.o range.o jump_label.o | |
14 | obj-y += groups.o | |
15 | ||
16 | ifdef CONFIG_FUNCTION_TRACER | |
17 | # Do not trace debug files and internal ftrace files | |
18 | CFLAGS_REMOVE_lockdep.o = -pg | |
19 | CFLAGS_REMOVE_lockdep_proc.o = -pg | |
20 | CFLAGS_REMOVE_mutex-debug.o = -pg | |
21 | CFLAGS_REMOVE_rtmutex-debug.o = -pg | |
22 | CFLAGS_REMOVE_cgroup-debug.o = -pg | |
23 | CFLAGS_REMOVE_sched_clock.o = -pg | |
24 | CFLAGS_REMOVE_perf_event.o = -pg | |
25 | CFLAGS_REMOVE_irq_work.o = -pg | |
26 | endif | |
27 | ||
28 | obj-$(CONFIG_FREEZER) += freezer.o | |
29 | obj-$(CONFIG_PROFILING) += profile.o | |
30 | obj-$(CONFIG_SYSCTL_SYSCALL_CHECK) += sysctl_check.o | |
31 | obj-$(CONFIG_STACKTRACE) += stacktrace.o | |
32 | obj-y += time/ | |
33 | obj-$(CONFIG_DEBUG_MUTEXES) += mutex-debug.o | |
34 | obj-$(CONFIG_LOCKDEP) += lockdep.o | |
35 | ifeq ($(CONFIG_PROC_FS),y) | |
36 | obj-$(CONFIG_LOCKDEP) += lockdep_proc.o | |
37 | endif | |
38 | obj-$(CONFIG_FUTEX) += futex.o | |
39 | ifeq ($(CONFIG_COMPAT),y) | |
40 | obj-$(CONFIG_FUTEX) += futex_compat.o | |
41 | endif | |
42 | obj-$(CONFIG_RT_MUTEXES) += rtmutex.o | |
43 | obj-$(CONFIG_DEBUG_RT_MUTEXES) += rtmutex-debug.o | |
44 | obj-$(CONFIG_RT_MUTEX_TESTER) += rtmutex-tester.o | |
45 | obj-$(CONFIG_GENERIC_ISA_DMA) += dma.o | |
46 | obj-$(CONFIG_USE_GENERIC_SMP_HELPERS) += smp.o | |
47 | ifneq ($(CONFIG_SMP),y) | |
48 | obj-y += up.o | |
49 | endif | |
50 | obj-$(CONFIG_SMP) += spinlock.o | |
51 | obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock.o | |
52 | obj-$(CONFIG_PROVE_LOCKING) += spinlock.o | |
53 | obj-$(CONFIG_UID16) += uid16.o | |
54 | obj-$(CONFIG_MODULES) += module.o | |
55 | obj-$(CONFIG_KALLSYMS) += kallsyms.o | |
56 | obj-$(CONFIG_PM) += power/ | |
57 | obj-$(CONFIG_FREEZER) += power/ | |
58 | obj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o | |
59 | obj-$(CONFIG_KEXEC) += kexec.o | |
60 | obj-$(CONFIG_BACKTRACE_SELF_TEST) += backtracetest.o | |
61 | obj-$(CONFIG_COMPAT) += compat.o | |
62 | obj-$(CONFIG_CGROUPS) += cgroup.o | |
63 | obj-$(CONFIG_CGROUP_FREEZER) += cgroup_freezer.o | |
64 | obj-$(CONFIG_CPUSETS) += cpuset.o | |
65 | obj-$(CONFIG_CGROUP_NS) += ns_cgroup.o | |
66 | obj-$(CONFIG_UTS_NS) += utsname.o | |
67 | obj-$(CONFIG_USER_NS) += user_namespace.o | |
68 | obj-$(CONFIG_PID_NS) += pid_namespace.o | |
69 | obj-$(CONFIG_IKCONFIG) += configs.o | |
70 | obj-$(CONFIG_RESOURCE_COUNTERS) += res_counter.o | |
71 | obj-$(CONFIG_SMP) += stop_machine.o | |
72 | obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o | |
73 | obj-$(CONFIG_AUDIT) += audit.o auditfilter.o | |
74 | obj-$(CONFIG_AUDITSYSCALL) += auditsc.o | |
75 | obj-$(CONFIG_AUDIT_WATCH) += audit_watch.o | |
76 | obj-$(CONFIG_AUDIT_TREE) += audit_tree.o | |
77 | obj-$(CONFIG_GCOV_KERNEL) += gcov/ | |
78 | obj-$(CONFIG_KPROBES) += kprobes.o | |
79 | obj-$(CONFIG_KGDB) += debug/ | |
80 | obj-$(CONFIG_DETECT_HUNG_TASK) += hung_task.o | |
81 | obj-$(CONFIG_LOCKUP_DETECTOR) += watchdog.o | |
82 | obj-$(CONFIG_GENERIC_HARDIRQS) += irq/ | |
83 | obj-$(CONFIG_SECCOMP) += seccomp.o | |
84 | obj-$(CONFIG_RCU_TORTURE_TEST) += rcutorture.o | |
85 | obj-$(CONFIG_TREE_RCU) += rcutree.o | |
86 | obj-$(CONFIG_TREE_PREEMPT_RCU) += rcutree.o | |
87 | obj-$(CONFIG_TREE_RCU_TRACE) += rcutree_trace.o | |
88 | obj-$(CONFIG_TINY_RCU) += rcutiny.o | |
89 | obj-$(CONFIG_TINY_PREEMPT_RCU) += rcutiny.o | |
90 | obj-$(CONFIG_RELAY) += relay.o | |
91 | obj-$(CONFIG_SYSCTL) += utsname_sysctl.o | |
92 | obj-$(CONFIG_TASK_DELAY_ACCT) += delayacct.o | |
93 | obj-$(CONFIG_TASKSTATS) += taskstats.o tsacct.o | |
94 | obj-$(CONFIG_TRACEPOINTS) += tracepoint.o | |
95 | obj-$(CONFIG_LATENCYTOP) += latencytop.o | |
96 | obj-$(CONFIG_BINFMT_ELF) += elfcore.o | |
97 | obj-$(CONFIG_COMPAT_BINFMT_ELF) += elfcore.o | |
98 | obj-$(CONFIG_BINFMT_ELF_FDPIC) += elfcore.o | |
99 | obj-$(CONFIG_FUNCTION_TRACER) += trace/ | |
100 | obj-$(CONFIG_TRACING) += trace/ | |
101 | obj-$(CONFIG_X86_DS) += trace/ | |
102 | obj-$(CONFIG_RING_BUFFER) += trace/ | |
103 | obj-$(CONFIG_SMP) += sched_cpupri.o | |
104 | obj-$(CONFIG_IRQ_WORK) += irq_work.o | |
105 | obj-$(CONFIG_PERF_EVENTS) += perf_event.o | |
106 | obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o | |
107 | obj-$(CONFIG_USER_RETURN_NOTIFIER) += user-return-notifier.o | |
108 | obj-$(CONFIG_PADATA) += padata.o | |
109 | ||
110 | ifneq ($(CONFIG_SCHED_OMIT_FRAME_POINTER),y) | |
111 | # According to Alan Modra <alan@linuxcare.com.au>, the -fno-omit-frame-pointer is | |
112 | # needed for x86 only. Why this used to be enabled for all architectures is beyond | |
113 | # me. I suspect most platforms don't need this, but until we know that for sure | |
114 | # I turn this off for IA-64 only. Andreas Schwab says it's also needed on m68k | |
115 | # to get a correct value for the wait-channel (WCHAN in ps). --davidm | |
116 | CFLAGS_sched.o := $(PROFILING) -fno-omit-frame-pointer | |
117 | endif | |
118 | ||
119 | $(obj)/configs.o: $(obj)/config_data.h | |
120 | ||
121 | # config_data.h contains the same information as ikconfig.h but gzipped. | |
122 | # Info from config_data can be extracted from /proc/config* | |
123 | targets += config_data.gz | |
124 | $(obj)/config_data.gz: .config FORCE | |
125 | $(call if_changed,gzip) | |
126 | ||
127 | quiet_cmd_ikconfiggz = IKCFG $@ | |
128 | cmd_ikconfiggz = (echo "static const char kernel_config_data[] __used = MAGIC_START"; cat $< | scripts/bin2c; echo "MAGIC_END;") > $@ | |
129 | targets += config_data.h | |
130 | $(obj)/config_data.h: $(obj)/config_data.gz FORCE | |
131 | $(call if_changed,ikconfiggz) | |
132 | ||
133 | $(obj)/time.o: $(obj)/timeconst.h | |
134 | ||
135 | quiet_cmd_timeconst = TIMEC $@ | |
136 | cmd_timeconst = $(PERL) $< $(CONFIG_HZ) > $@ | |
137 | targets += timeconst.h | |
138 | $(obj)/timeconst.h: $(src)/timeconst.pl FORCE | |
139 | $(call if_changed,timeconst) |