[lttng-modules.git] / probes / Makefile

#
# Makefile for the LTT probes.
# Only build from the package top-level directory. Never use with make directly.

ifneq ($(KERNELRELEASE),)
ifneq ($(CONFIG_TRACEPOINTS),)

ccflags-y += -I$(PWD)/probes
obj-m += lttng-types.o

obj-m += lttng-probe-sched.o
obj-m += lttng-probe-irq.o
obj-m += lttng-probe-timer.o
obj-m += lttng-probe-kmem.o
obj-m += lttng-probe-module.o
obj-m += lttng-probe-power.o

obj-m += lttng-probe-statedump.o

ifneq ($(CONFIG_KVM),)
obj-m += lttng-probe-kvm.o
ifneq ($(CONFIG_X86),)
kvm_dep = $(srctree)/virt/kvm/iodev.h
ifneq ($(wildcard $(kvm_dep)),)
CFLAGS_lttng-probe-kvm-x86.o += -I$(srctree)/virt/kvm
CFLAGS_lttng-probe-kvm-x86-mmu.o += -I$(srctree)/virt/kvm
obj-m +=  $(shell \
	if [ $(VERSION) -ge 3 \
		-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
		echo "lttng-probe-kvm-x86.o" ; fi;)
obj-m +=  $(shell \
	if [ $(VERSION) -ge 3 \
		-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
		echo "lttng-probe-kvm-x86-mmu.o" ; fi;)
else
$(warning File $(kvm_dep) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.)
endif
endif
endif

obj-m +=  $(shell \
	if [ $(VERSION) -ge 3 \
		-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 33 \) ] ; then \
		echo "lttng-probe-signal.o" ; fi;)

ifneq ($(CONFIG_BLOCK),)
ifneq ($(CONFIG_EVENT_TRACING),)	# need blk_cmd_buf_len
obj-m += lttng-probe-block.o
endif
endif

ifneq ($(CONFIG_NET),)
obj-m += lttng-probe-napi.o
obj-m += lttng-probe-skb.o
obj-m +=  $(shell \
	if [ $(VERSION) -ge 3 \
		-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 37 \) ] ; then \
		echo "lttng-probe-net.o" ; fi;)
obj-m +=  $(shell \
	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
		echo "lttng-probe-sock.o" ; fi;)
obj-m +=  $(shell \
	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
		echo "lttng-probe-udp.o" ; fi;)
endif

ifneq ($(CONFIG_SND_SOC),)
obj-m +=  $(shell \
	if [ $(VERSION) -ge 3 \
		-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
		echo "lttng-probe-asoc.o" ; fi;)
endif

ifneq ($(CONFIG_EXT3_FS),)
ext3_dep = $(srctree)/fs/ext3/*.h
ext3_dep_check = $(wildcard $(ext3_dep))
ext3 = $(shell \
	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
		if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 4 -a \
			-z "$(ext3_dep_check)" ] ; then \
			echo "warn" ; \
			exit ; \
		fi; \
		echo "lttng-probe-ext3.o" ; \
	fi;)
ifeq ($(ext3),warn)
$(warning Files $(ext3_dep) not found. Probe "ext3" is disabled. Use full kernel source tree to enable it.)
ext3 =
endif
obj-m += $(ext3)
endif

ifneq ($(CONFIG_GPIOLIB),)
obj-m +=  $(shell \
	if [ $(VERSION) -ge 3 ] ; then \
		echo "lttng-probe-gpio.o" ; fi;)
endif

ifneq ($(CONFIG_JBD2),)
obj-m += lttng-probe-jbd2.o
endif

ifneq ($(CONFIG_JBD),)
obj-m +=  $(shell \
	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
		echo "lttng-probe-jbd.o" ; fi;)
endif

ifneq ($(CONFIG_REGULATOR),)
obj-m +=  $(shell \
	if [ $(VERSION) -ge 3 \
		-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
		echo "lttng-probe-regulator.o" ; fi;)
endif

ifneq ($(CONFIG_SCSI),)
obj-m +=  $(shell \
	if [ $(VERSION) -ge 3 \
		-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 35 \) ] ; then \
		echo "lttng-probe-scsi.o" ; fi;)
endif

vmscan = $(shell \
	if [ $(VERSION) -ge 3 \
		-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 36 \) ] ; then \
		echo "lttng-probe-vmscan.o" ; fi;)
ifneq ($(CONFIG_SWAP),)
	obj-m += $(vmscan)
else
ifneq ($(CONFIG_CGROUP_MEM_RES_CTLR),)
	obj-m += $(vmscan)
endif
endif

# lock probe does not work, so disabling it for now
#ifneq ($(CONFIG_LOCKDEP),)
#obj-m += lttng-probe-lock.o
#endif

ifneq ($(CONFIG_BTRFS_FS),)
btrfs_dep = $(srctree)/fs/btrfs/*.h
btrfs = $(shell \
	if [ $(VERSION) -ge 3 \
		-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 39 \) ] ; then \
		echo "lttng-probe-btrfs.o" ; fi;)
ifneq ($(btrfs),)
ifeq ($(wildcard $(btrfs_dep)),)
$(warning Files $(btrfs_dep) not found. Probe "btrfs" is disabled. Use full kernel source tree to enable it.)
btrfs =
endif
endif
obj-m += $(btrfs)
endif

obj-m +=  $(shell \
	if [ $(VERSION) -ge 3 \
		-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
		echo "lttng-probe-compaction.o" ; fi;)

ifneq ($(CONFIG_EXT4_FS),)
ext4_dep = $(srctree)/fs/ext4/*.h
ext4 = lttng-probe-ext4.o
ifeq ($(wildcard $(ext4_dep)),)
$(warning Files $(ext4_dep) not found. Probe "ext4" is disabled. Use full kernel source tree to enable it.)
ext4 =
endif
obj-m += $(ext4)
endif

obj-m +=  $(shell \
	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 4 ] ; then \
		echo "lttng-probe-printk.o" ; fi;)
ifneq ($(CONFIG_FRAME_WARN),0)
CFLAGS_lttng-probe-printk.o += -Wframe-larger-than=2200
endif

obj-m +=  $(shell \
	if [ $(VERSION) -ge 4 \
		-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 6 \) \
		-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 5 -a $(SUBLEVEL) -ge 2 \) \
		-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 4 -a $(SUBLEVEL) -ge 9 \) \
		-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 0 -a $(SUBLEVEL) -ge 41 \) ] ; then \
		echo "lttng-probe-random.o" ; fi;)

obj-m +=  $(shell \
	if [ $(VERSION) -ge 4 \
		-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \
		echo "lttng-probe-rcu.o" ; fi;)

ifneq ($(CONFIG_REGMAP),)
obj-m +=  $(shell \
	if [ $(VERSION) -ge 4 \
		-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \
		echo "lttng-probe-regmap.o" ; fi;)
endif

ifneq ($(CONFIG_PM_RUNTIME),)
obj-m +=  $(shell \
	if [ $(VERSION) -ge 4 \
		-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \
		echo "lttng-probe-rpm.o" ; fi;)
endif

ifneq ($(CONFIG_SUNRPC),)
obj-m +=  $(shell \
	if [ $(VERSION) -ge 4 \
		-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \
		echo "lttng-probe-sunrpc.o" ; fi;)
endif

ifneq ($(CONFIG_VIDEO_V4L2),)
obj-m += $(shell \
	if [ $(VERSION) -ge 4 \
		-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 14 \) ] ; then \
		echo "lttng-probe-v4l2.o" ; fi;)
endif

obj-m += lttng-probe-workqueue.o

ifneq ($(CONFIG_KALLSYMS_ALL),)
obj-m +=  $(shell \
	if [ $(VERSION) -ge 3 \
		-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 36 \) ] ; then \
		echo "lttng-probe-writeback.o" ; fi;)
else
$(warning CONFIG_KALLSYMS_ALL is disabled, therefore probe "writeback" is disabled. Rebuild your kernel with this configuration option enabled in order to trace this subsystem.)
endif


ifneq ($(CONFIG_KPROBES),)
obj-m += lttng-kprobes.o
endif


ifneq ($(CONFIG_KRETPROBES),)
obj-m += lttng-kretprobes.o
endif

ifneq ($(CONFIG_DYNAMIC_FTRACE),)
obj-m += lttng-ftrace.o
endif

endif

else
	KERNELDIR ?= /lib/modules/$(shell uname -r)/build
	PWD := $(shell pwd)
	CFLAGS = $(EXTCFLAGS)

default:
	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules

modules_install:
	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
	/sbin/depmod -a

clean:
	$(MAKE) -C $(KERNELDIR) M=$(PWD) clean

endif
Commit	Line	Data
6d61b34d MD	1	#
6d61b34d MD	2	# Makefile for the LTT probes.
df4b4094	3	# Only build from the package top-level directory. Never use with make directly.
6d61b34d MD	4
	5	ifneq ($(KERNELRELEASE),)
	6	ifneq ($(CONFIG_TRACEPOINTS),)
	7
	8	ccflags-y += -I$(PWD)/probes
40652b65	9	obj-m += lttng-types.o
6d61b34d	10
6db3d13b	11	obj-m += lttng-probe-sched.o
0d1d4002	12	obj-m += lttng-probe-irq.o
e54456f5	13	obj-m += lttng-probe-timer.o
b283666f PW	14	obj-m += lttng-probe-kmem.o
	15	obj-m += lttng-probe-module.o
	16	obj-m += lttng-probe-power.o
8c468a9b	17
c337ddc2 MD	18	obj-m += lttng-probe-statedump.o
c337ddc2 MD	19
056f5922	20	ifneq ($(CONFIG_KVM),)
0862130a	21	obj-m += lttng-probe-kvm.o
b3c40230 MG	22	ifneq ($(CONFIG_X86),)
b3c40230 MG	23	kvm_dep = $(srctree)/virt/kvm/iodev.h
0862130a MD	24	ifneq ($(wildcard $(kvm_dep)),)
	25	CFLAGS_lttng-probe-kvm-x86.o += -I$(srctree)/virt/kvm
	26	CFLAGS_lttng-probe-kvm-x86-mmu.o += -I$(srctree)/virt/kvm
98e8cf68 MD	27	obj-m += $(shell \
	28	if [ $(VERSION) -ge 3 \
	29	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
	30	echo "lttng-probe-kvm-x86.o" ; fi;)
	31	obj-m += $(shell \
	32	if [ $(VERSION) -ge 3 \
	33	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
	34	echo "lttng-probe-kvm-x86-mmu.o" ; fi;)
0862130a MD	35	else
0862130a MD	36	$(warning File $(kvm_dep) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.)
b3c40230	37	endif
b3c40230	38	endif
056f5922 MD	39	endif
056f5922 MD	40
3a523f5b MD	41	obj-m += $(shell \
3a523f5b MD	42	if [ $(VERSION) -ge 3 \
7c68b363	43	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 33 \) ] ; then \
3a523f5b MD	44	echo "lttng-probe-signal.o" ; fi;)
3a523f5b MD	45
c9604bd3 MD	46	ifneq ($(CONFIG_BLOCK),)
c9604bd3 MD	47	ifneq ($(CONFIG_EVENT_TRACING),) # need blk_cmd_buf_len
7c68b363	48	obj-m += lttng-probe-block.o
c9604bd3 MD	49	endif
	50	endif
	51
b283666f	52	ifneq ($(CONFIG_NET),)
b283666f PW	53	obj-m += lttng-probe-napi.o
b283666f PW	54	obj-m += lttng-probe-skb.o
7c68b363 AG	55	obj-m += $(shell \
	56	if [ $(VERSION) -ge 3 \
	57	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 37 \) ] ; then \
	58	echo "lttng-probe-net.o" ; fi;)
b283666f PW	59	obj-m += $(shell \
	60	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
	61	echo "lttng-probe-sock.o" ; fi;)
	62	obj-m += $(shell \
	63	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
	64	echo "lttng-probe-udp.o" ; fi;)
	65	endif
	66
	67	ifneq ($(CONFIG_SND_SOC),)
	68	obj-m += $(shell \
	69	if [ $(VERSION) -ge 3 \
	70	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
	71	echo "lttng-probe-asoc.o" ; fi;)
	72	endif
	73
	74	ifneq ($(CONFIG_EXT3_FS),)
7c68b363 AG	75	ext3_dep = $(srctree)/fs/ext3/*.h
	76	ext3_dep_check = $(wildcard $(ext3_dep))
	77	ext3 = $(shell \
b283666f	78	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
7c68b363 AG	79	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 4 -a \
	80	-z "$(ext3_dep_check)" ] ; then \
	81	echo "warn" ; \
	82	exit ; \
	83	fi; \
	84	echo "lttng-probe-ext3.o" ; \
	85	fi;)
	86	ifeq ($(ext3),warn)
	87	$(warning Files $(ext3_dep) not found. Probe "ext3" is disabled. Use full kernel source tree to enable it.)
	88	ext3 =
	89	endif
	90	obj-m += $(ext3)
b283666f PW	91	endif
	92
	93	ifneq ($(CONFIG_GPIOLIB),)
	94	obj-m += $(shell \
	95	if [ $(VERSION) -ge 3 ] ; then \
	96	echo "lttng-probe-gpio.o" ; fi;)
	97	endif
	98
	99	ifneq ($(CONFIG_JBD2),)
	100	obj-m += lttng-probe-jbd2.o
	101	endif
	102
	103	ifneq ($(CONFIG_JBD),)
	104	obj-m += $(shell \
	105	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
	106	echo "lttng-probe-jbd.o" ; fi;)
	107	endif
	108
	109	ifneq ($(CONFIG_REGULATOR),)
	110	obj-m += $(shell \
	111	if [ $(VERSION) -ge 3 \
	112	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
	113	echo "lttng-probe-regulator.o" ; fi;)
	114	endif
	115
	116	ifneq ($(CONFIG_SCSI),)
	117	obj-m += $(shell \
7c68b363 AG	118	if [ $(VERSION) -ge 3 \
7c68b363 AG	119	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 35 \) ] ; then \
b283666f PW	120	echo "lttng-probe-scsi.o" ; fi;)
	121	endif
	122
	123	vmscan = $(shell \
7c68b363 AG	124	if [ $(VERSION) -ge 3 \
7c68b363 AG	125	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 36 \) ] ; then \
b283666f PW	126	echo "lttng-probe-vmscan.o" ; fi;)
	127	ifneq ($(CONFIG_SWAP),)
	128	obj-m += $(vmscan)
	129	else
	130	ifneq ($(CONFIG_CGROUP_MEM_RES_CTLR),)
	131	obj-m += $(vmscan)
	132	endif
	133	endif
	134
7c68b363 AG	135	# lock probe does not work, so disabling it for now
	136	#ifneq ($(CONFIG_LOCKDEP),)
	137	#obj-m += lttng-probe-lock.o
	138	#endif
	139
b87700e3 AG	140	ifneq ($(CONFIG_BTRFS_FS),)
	141	btrfs_dep = $(srctree)/fs/btrfs/*.h
	142	btrfs = $(shell \
	143	if [ $(VERSION) -ge 3 \
	144	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 39 \) ] ; then \
	145	echo "lttng-probe-btrfs.o" ; fi;)
	146	ifneq ($(btrfs),)
	147	ifeq ($(wildcard $(btrfs_dep)),)
	148	$(warning Files $(btrfs_dep) not found. Probe "btrfs" is disabled. Use full kernel source tree to enable it.)
	149	btrfs =
	150	endif
	151	endif
	152	obj-m += $(btrfs)
	153	endif
	154
	155	obj-m += $(shell \
	156	if [ $(VERSION) -ge 3 \
	157	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
	158	echo "lttng-probe-compaction.o" ; fi;)
	159
	160	ifneq ($(CONFIG_EXT4_FS),)
	161	ext4_dep = $(srctree)/fs/ext4/*.h
	162	ext4 = lttng-probe-ext4.o
	163	ifeq ($(wildcard $(ext4_dep)),)
	164	$(warning Files $(ext4_dep) not found. Probe "ext4" is disabled. Use full kernel source tree to enable it.)
	165	ext4 =
	166	endif
	167	obj-m += $(ext4)
	168	endif
	169
	170	obj-m += $(shell \
	171	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 4 ] ; then \
	172	echo "lttng-probe-printk.o" ; fi;)
	173	ifneq ($(CONFIG_FRAME_WARN),0)
	174	CFLAGS_lttng-probe-printk.o += -Wframe-larger-than=2200
	175	endif
	176
	177	obj-m += $(shell \
821a8870 MD	178	if [ $(VERSION) -ge 4 \
821a8870 MD	179	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 6 \) \
b87700e3 AG	180	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 5 -a $(SUBLEVEL) -ge 2 \) \
	181	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 4 -a $(SUBLEVEL) -ge 9 \) \
	182	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 0 -a $(SUBLEVEL) -ge 41 \) ] ; then \
	183	echo "lttng-probe-random.o" ; fi;)
	184
	185	obj-m += $(shell \
821a8870 MD	186	if [ $(VERSION) -ge 4 \
821a8870 MD	187	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \
b87700e3 AG	188	echo "lttng-probe-rcu.o" ; fi;)
	189
	190	ifneq ($(CONFIG_REGMAP),)
	191	obj-m += $(shell \
821a8870	192	if [ $(VERSION) -ge 4 \
ac10c55d	193	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \
b87700e3 AG	194	echo "lttng-probe-regmap.o" ; fi;)
	195	endif
	196
	197	ifneq ($(CONFIG_PM_RUNTIME),)
	198	obj-m += $(shell \
821a8870 MD	199	if [ $(VERSION) -ge 4 \
821a8870 MD	200	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \
b87700e3 AG	201	echo "lttng-probe-rpm.o" ; fi;)
	202	endif
	203
	204	ifneq ($(CONFIG_SUNRPC),)
	205	obj-m += $(shell \
821a8870 MD	206	if [ $(VERSION) -ge 4 \
821a8870 MD	207	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \
b87700e3 AG	208	echo "lttng-probe-sunrpc.o" ; fi;)
	209	endif
	210
e09a6084 WF	211	ifneq ($(CONFIG_VIDEO_V4L2),)
e09a6084 WF	212	obj-m += $(shell \
821a8870 MD	213	if [ $(VERSION) -ge 4 \
821a8870 MD	214	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 14 \) ] ; then \
e09a6084 WF	215	echo "lttng-probe-v4l2.o" ; fi;)
	216	endif
	217
b87700e3 AG	218	obj-m += lttng-probe-workqueue.o
b87700e3 AG	219
42d9070d	220	ifneq ($(CONFIG_KALLSYMS_ALL),)
b87700e3 AG	221	obj-m += $(shell \
	222	if [ $(VERSION) -ge 3 \
	223	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 36 \) ] ; then \
	224	echo "lttng-probe-writeback.o" ; fi;)
bf2ba318 MD	225	else
bf2ba318 MD	226	$(warning CONFIG_KALLSYMS_ALL is disabled, therefore probe "writeback" is disabled. Rebuild your kernel with this configuration option enabled in order to trace this subsystem.)
42d9070d	227	endif
b87700e3	228
b283666f	229
acd614cc	230	ifneq ($(CONFIG_KPROBES),)
d6d808f3	231	obj-m += lttng-kprobes.o
acd614cc	232	endif
d6d808f3	233
7371f44c MD	234
	235	ifneq ($(CONFIG_KRETPROBES),)
	236	obj-m += lttng-kretprobes.o
	237	endif
	238
e0a7a7c4 MD	239	ifneq ($(CONFIG_DYNAMIC_FTRACE),)
	240	obj-m += lttng-ftrace.o
	241	endif
	242
6d61b34d MD	243	endif
	244
	245	else
	246	KERNELDIR ?= /lib/modules/$(shell uname -r)/build
	247	PWD := $(shell pwd)
	248	CFLAGS = $(EXTCFLAGS)
	249
	250	default:
	251	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules
	252
	253	modules_install:
	254	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
	255	/sbin/depmod -a
	256
	257	clean:
	258	$(MAKE) -C $(KERNELDIR) M=$(PWD) clean
	259
	260	endif