2 # Makefile for the linux kernel.
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 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 \
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 \
15 ifdef CONFIG_FUNCTION_TRACER
16 # Do not trace debug files and internal ftrace files
17 CFLAGS_REMOVE_lockdep.o
= -pg
18 CFLAGS_REMOVE_lockdep_proc.o
= -pg
19 CFLAGS_REMOVE_mutex-debug.o
= -pg
20 CFLAGS_REMOVE_rtmutex-debug.o
= -pg
21 CFLAGS_REMOVE_cgroup-debug.o
= -pg
22 CFLAGS_REMOVE_sched_clock.o
= -pg
25 obj-
$(CONFIG_FREEZER
) += freezer.o
26 obj-
$(CONFIG_PROFILING
) += profile.o
27 obj-
$(CONFIG_SYSCTL_SYSCALL_CHECK
) += sysctl_check.o
28 obj-
$(CONFIG_STACKTRACE
) += stacktrace.o
30 ifneq ($(CONFIG_PREEMPT_RT
),y
)
32 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
38 obj-
$(CONFIG_FUTEX
) += futex.o
39 ifeq ($(CONFIG_COMPAT
),y
)
40 obj-
$(CONFIG_FUTEX
) += futex_compat.o
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_PREEMPT_RT
) += rt.o
46 obj-
$(CONFIG_GENERIC_ISA_DMA
) += dma.o
47 obj-
$(CONFIG_USE_GENERIC_SMP_HELPERS
) += smp.o
48 ifneq ($(CONFIG_SMP
),y
)
51 obj-
$(CONFIG_SMP
) += spinlock.o
52 obj-
$(CONFIG_DEBUG_SPINLOCK
) += spinlock.o
53 obj-
$(CONFIG_PROVE_LOCKING
) += spinlock.o
54 obj-
$(CONFIG_UID16
) += uid16.o
55 obj-
$(CONFIG_MODULES
) += module.o
56 obj-
$(CONFIG_KALLSYMS
) += kallsyms.o
57 obj-
$(CONFIG_PM
) += power
/
58 obj-
$(CONFIG_FREEZER
) += power
/
59 obj-
$(CONFIG_BSD_PROCESS_ACCT
) += acct.o
60 obj-
$(CONFIG_KEXEC
) += kexec.o
61 obj-
$(CONFIG_BACKTRACE_SELF_TEST
) += backtracetest.o
62 obj-
$(CONFIG_COMPAT
) += compat.o
63 obj-
$(CONFIG_CGROUPS
) += cgroup.o
64 obj-
$(CONFIG_CGROUP_DEBUG
) += cgroup_debug.o
65 obj-
$(CONFIG_CGROUP_FREEZER
) += cgroup_freezer.o
66 obj-
$(CONFIG_CPUSETS
) += cpuset.o
67 obj-
$(CONFIG_CGROUP_NS
) += ns_cgroup.o
68 obj-
$(CONFIG_UTS_NS
) += utsname.o
69 obj-
$(CONFIG_USER_NS
) += user_namespace.o
70 obj-
$(CONFIG_PID_NS
) += pid_namespace.o
71 obj-
$(CONFIG_IKCONFIG
) += configs.o
72 obj-
$(CONFIG_RESOURCE_COUNTERS
) += res_counter.o
73 obj-
$(CONFIG_STOP_MACHINE
) += stop_machine.o
74 obj-
$(CONFIG_KPROBES_SANITY_TEST
) += test_kprobes.o
75 obj-
$(CONFIG_AUDIT
) += audit.o auditfilter.o
76 obj-
$(CONFIG_AUDITSYSCALL
) += auditsc.o
77 obj-
$(CONFIG_AUDIT_TREE
) += audit_tree.o
78 obj-
$(CONFIG_KPROBES
) += kprobes.o
79 obj-
$(CONFIG_KGDB
) += kgdb.o
80 obj-
$(CONFIG_DETECT_SOFTLOCKUP
) += softlockup.o
81 obj-
$(CONFIG_DETECT_HUNG_TASK
) += hung_task.o
82 obj-
$(CONFIG_GENERIC_HARDIRQS
) += irq
/
83 obj-
$(CONFIG_SECCOMP
) += seccomp.o
84 obj-
$(CONFIG_RCU_TORTURE_TEST
) += rcutorture.o
85 obj-
$(CONFIG_CLASSIC_RCU
) += rcuclassic.o
86 obj-
$(CONFIG_TREE_RCU
) += rcutree.o
87 obj-
$(CONFIG_PREEMPT_RCU
) += rcupreempt.o
88 obj-
$(CONFIG_TREE_RCU_TRACE
) += rcutree_trace.o
89 obj-
$(CONFIG_PREEMPT_RCU_TRACE
) += rcupreempt_trace.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_MARKERS
) += marker.o
95 obj-
$(CONFIG_TRACEPOINTS
) += tracepoint.o
96 obj-
$(CONFIG_LATENCYTOP
) += latencytop.o
97 obj-
$(CONFIG_HAVE_GENERIC_DMA_COHERENT
) += dma-coherent.o
98 obj-
$(CONFIG_FUNCTION_TRACER
) += trace
/
99 obj-
$(CONFIG_TRACING
) += trace
/
100 obj-
$(CONFIG_SMP
) += sched_cpupri.o
101 obj-
$(CONFIG_PERF_COUNTERS
) += perf_counter.o
103 ifneq ($(CONFIG_SCHED_OMIT_FRAME_POINTER
),y
)
104 # According to Alan Modra <alan@linuxcare.com.au>, the -fno-omit-frame-pointer is
105 # needed for x86 only. Why this used to be enabled for all architectures is beyond
106 # me. I suspect most platforms don't need this, but until we know that for sure
107 # I turn this off for IA-64 only. Andreas Schwab says it's also needed on m68k
108 # to get a correct value for the wait-channel (WCHAN in ps). --davidm
109 CFLAGS_sched.o
:= $(PROFILING
) -fno-omit-frame-pointer
112 $(obj
)/configs.o
: $(obj
)/config_data.h
114 # config_data.h contains the same information as ikconfig.h but gzipped.
115 # Info from config_data can be extracted from /proc/config*
116 targets
+= config_data.gz
117 $(obj
)/config_data.gz
: .config FORCE
118 $(call if_changed
,gzip
)
120 quiet_cmd_ikconfiggz
= IKCFG
$@
121 cmd_ikconfiggz
= (echo
"static const char kernel_config_data[] = MAGIC_START"; cat
$< | scripts
/bin2c
; echo
"MAGIC_END;") > $@
122 targets
+= config_data.h
123 $(obj
)/config_data.h
: $(obj
)/config_data.gz FORCE
124 $(call if_changed
,ikconfiggz
)
126 $(obj
)/time.o
: $(obj
)/timeconst.h
128 quiet_cmd_timeconst
= TIMEC
$@
129 cmd_timeconst
= $(PERL
) $< $(CONFIG_HZ
) > $@
130 targets
+= timeconst.h
131 $(obj
)/timeconst.h
: $(src
)/timeconst.pl FORCE
132 $(call if_changed
,timeconst
)