[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),)

KERNELDIR=${LTTNG_KERNELDIR}

include $(KBUILD_EXTMOD)/Makefile.ABI.workarounds

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 $(srctree)/include/kvm/iodev.h
ifneq ($(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),)
regmap_dep_3_x = $(srctree)/include/trace/events/regmap.h
regmap_dep_4_0 = $(srctree)/drivers/base/regmap/internal.h
regmap_dep_4_1 = $(srctree)/drivers/base/regmap/trace.h

ifneq ($(wildcard $(regmap_dep_4_1)),)
obj-m +=  $(shell \
	if [ $(VERSION) -ge 5 \
		-o \( $(VERSION) -eq 4 -a $(PATCHLEVEL) -ge 1 \) ] ; then \
		echo "lttng-probe-regmap.o" ; fi;)
else
ifneq ($(wildcard $(regmap_dep_4_0)),)
obj-m +=  $(shell \
	if [ $(VERSION) -eq 4 -a $(PATCHLEVEL) -eq 0 ] ; then \
		echo "lttng-probe-regmap.o" ; fi;)
else
ifneq ($(wildcard $(regmap_dep_3_x)),)
obj-m +=  $(shell \
	if [ $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 ] ; then \
		echo "lttng-probe-regmap.o" ; fi;)
else
$(warning Either of files $(regmap_dep_4_1), $(regmap_dep_4_0), or $(regmap_dep_3_x) not found. Probe "regmap" is disabled. Use full kernel source tree to enable it.)
endif
endif
endif
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
	1	#
	2	# Makefile for the LTT probes.
	3	# Only build from the package top-level directory. Never use with make directly.
	4
	5	ifneq ($(KERNELRELEASE),)
	6	ifneq ($(CONFIG_TRACEPOINTS),)
	7
	8	KERNELDIR=${LTTNG_KERNELDIR}
	9
	10	include $(KBUILD_EXTMOD)/Makefile.ABI.workarounds
	11
	12	ccflags-y += -I$(PWD)/probes
	13	obj-m += lttng-types.o
	14
	15	obj-m += lttng-probe-sched.o
	16	obj-m += lttng-probe-irq.o
	17	obj-m += lttng-probe-timer.o
	18	obj-m += lttng-probe-kmem.o
	19	obj-m += lttng-probe-module.o
	20	obj-m += lttng-probe-power.o
	21
	22	obj-m += lttng-probe-statedump.o
	23
	24	ifneq ($(CONFIG_KVM),)
	25	obj-m += lttng-probe-kvm.o
	26	ifneq ($(CONFIG_X86),)
	27	kvm_dep = $(srctree)/virt/kvm/iodev.h $(srctree)/include/kvm/iodev.h
	28	ifneq ($(wildcard $(kvm_dep)),)
	29	CFLAGS_lttng-probe-kvm-x86.o += -I$(srctree)/virt/kvm
	30	CFLAGS_lttng-probe-kvm-x86-mmu.o += -I$(srctree)/virt/kvm
	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.o" ; fi;)
	35	obj-m += $(shell \
	36	if [ $(VERSION) -ge 3 \
	37	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
	38	echo "lttng-probe-kvm-x86-mmu.o" ; fi;)
	39	else
	40	$(warning File $(kvm_dep) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.)
	41	endif
	42	endif
	43	endif
	44
	45	obj-m += $(shell \
	46	if [ $(VERSION) -ge 3 \
	47	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 33 \) ] ; then \
	48	echo "lttng-probe-signal.o" ; fi;)
	49
	50	ifneq ($(CONFIG_BLOCK),)
	51	ifneq ($(CONFIG_EVENT_TRACING),) # need blk_cmd_buf_len
	52	obj-m += lttng-probe-block.o
	53	endif
	54	endif
	55
	56	ifneq ($(CONFIG_NET),)
	57	obj-m += lttng-probe-napi.o
	58	obj-m += lttng-probe-skb.o
	59	obj-m += $(shell \
	60	if [ $(VERSION) -ge 3 \
	61	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 37 \) ] ; then \
	62	echo "lttng-probe-net.o" ; fi;)
	63	obj-m += $(shell \
	64	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
	65	echo "lttng-probe-sock.o" ; fi;)
	66	obj-m += $(shell \
	67	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
	68	echo "lttng-probe-udp.o" ; fi;)
	69	endif
	70
	71	ifneq ($(CONFIG_SND_SOC),)
	72	obj-m += $(shell \
	73	if [ $(VERSION) -ge 3 \
	74	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
	75	echo "lttng-probe-asoc.o" ; fi;)
	76	endif
	77
	78	ifneq ($(CONFIG_EXT3_FS),)
	79	ext3_dep = $(srctree)/fs/ext3/*.h
	80	ext3_dep_check = $(wildcard $(ext3_dep))
	81	ext3 = $(shell \
	82	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
	83	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 4 -a \
	84	-z "$(ext3_dep_check)" ] ; then \
	85	echo "warn" ; \
	86	exit ; \
	87	fi; \
	88	echo "lttng-probe-ext3.o" ; \
	89	fi;)
	90	ifeq ($(ext3),warn)
	91	$(warning Files $(ext3_dep) not found. Probe "ext3" is disabled. Use full kernel source tree to enable it.)
	92	ext3 =
	93	endif
	94	obj-m += $(ext3)
	95	endif
	96
	97	ifneq ($(CONFIG_GPIOLIB),)
	98	obj-m += $(shell \
	99	if [ $(VERSION) -ge 3 ] ; then \
	100	echo "lttng-probe-gpio.o" ; fi;)
	101	endif
	102
	103	ifneq ($(CONFIG_JBD2),)
	104	obj-m += lttng-probe-jbd2.o
	105	endif
	106
	107	ifneq ($(CONFIG_JBD),)
	108	obj-m += $(shell \
	109	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
	110	echo "lttng-probe-jbd.o" ; fi;)
	111	endif
	112
	113	ifneq ($(CONFIG_REGULATOR),)
	114	obj-m += $(shell \
	115	if [ $(VERSION) -ge 3 \
	116	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
	117	echo "lttng-probe-regulator.o" ; fi;)
	118	endif
	119
	120	ifneq ($(CONFIG_SCSI),)
	121	obj-m += $(shell \
	122	if [ $(VERSION) -ge 3 \
	123	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 35 \) ] ; then \
	124	echo "lttng-probe-scsi.o" ; fi;)
	125	endif
	126
	127	vmscan = $(shell \
	128	if [ $(VERSION) -ge 3 \
	129	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 36 \) ] ; then \
	130	echo "lttng-probe-vmscan.o" ; fi;)
	131	ifneq ($(CONFIG_SWAP),)
	132	obj-m += $(vmscan)
	133	else
	134	ifneq ($(CONFIG_CGROUP_MEM_RES_CTLR),)
	135	obj-m += $(vmscan)
	136	endif
	137	endif
	138
	139	# lock probe does not work, so disabling it for now
	140	#ifneq ($(CONFIG_LOCKDEP),)
	141	#obj-m += lttng-probe-lock.o
	142	#endif
	143
	144	ifneq ($(CONFIG_BTRFS_FS),)
	145	btrfs_dep = $(srctree)/fs/btrfs/*.h
	146	btrfs = $(shell \
	147	if [ $(VERSION) -ge 3 \
	148	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 39 \) ] ; then \
	149	echo "lttng-probe-btrfs.o" ; fi;)
	150	ifneq ($(btrfs),)
	151	ifeq ($(wildcard $(btrfs_dep)),)
	152	$(warning Files $(btrfs_dep) not found. Probe "btrfs" is disabled. Use full kernel source tree to enable it.)
	153	btrfs =
	154	endif
	155	endif
	156	obj-m += $(btrfs)
	157	endif
	158
	159	obj-m += $(shell \
	160	if [ $(VERSION) -ge 3 \
	161	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
	162	echo "lttng-probe-compaction.o" ; fi;)
	163
	164	ifneq ($(CONFIG_EXT4_FS),)
	165	ext4_dep = $(srctree)/fs/ext4/*.h
	166	ext4 = lttng-probe-ext4.o
	167	ifeq ($(wildcard $(ext4_dep)),)
	168	$(warning Files $(ext4_dep) not found. Probe "ext4" is disabled. Use full kernel source tree to enable it.)
	169	ext4 =
	170	endif
	171	obj-m += $(ext4)
	172	endif
	173
	174	obj-m += $(shell \
	175	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 4 ] ; then \
	176	echo "lttng-probe-printk.o" ; fi;)
	177	ifneq ($(CONFIG_FRAME_WARN),0)
	178	CFLAGS_lttng-probe-printk.o += -Wframe-larger-than=2200
	179	endif
	180
	181	obj-m += $(shell \
	182	if [ $(VERSION) -ge 4 \
	183	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 6 \) \
	184	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 5 -a $(SUBLEVEL) -ge 2 \) \
	185	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 4 -a $(SUBLEVEL) -ge 9 \) \
	186	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 0 -a $(SUBLEVEL) -ge 41 \) ] ; then \
	187	echo "lttng-probe-random.o" ; fi;)
	188
	189	obj-m += $(shell \
	190	if [ $(VERSION) -ge 4 \
	191	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \
	192	echo "lttng-probe-rcu.o" ; fi;)
	193
	194	ifneq ($(CONFIG_REGMAP),)
	195	regmap_dep_3_x = $(srctree)/include/trace/events/regmap.h
	196	regmap_dep_4_0 = $(srctree)/drivers/base/regmap/internal.h
	197	regmap_dep_4_1 = $(srctree)/drivers/base/regmap/trace.h
	198
	199	ifneq ($(wildcard $(regmap_dep_4_1)),)
	200	obj-m += $(shell \
	201	if [ $(VERSION) -ge 5 \
	202	-o \( $(VERSION) -eq 4 -a $(PATCHLEVEL) -ge 1 \) ] ; then \
	203	echo "lttng-probe-regmap.o" ; fi;)
	204	else
	205	ifneq ($(wildcard $(regmap_dep_4_0)),)
	206	obj-m += $(shell \
	207	if [ $(VERSION) -eq 4 -a $(PATCHLEVEL) -eq 0 ] ; then \
	208	echo "lttng-probe-regmap.o" ; fi;)
	209	else
	210	ifneq ($(wildcard $(regmap_dep_3_x)),)
	211	obj-m += $(shell \
	212	if [ $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 ] ; then \
	213	echo "lttng-probe-regmap.o" ; fi;)
	214	else
	215	$(warning Either of files $(regmap_dep_4_1), $(regmap_dep_4_0), or $(regmap_dep_3_x) not found. Probe "regmap" is disabled. Use full kernel source tree to enable it.)
	216	endif
	217	endif
	218	endif
	219	endif
	220
	221	ifneq ($(CONFIG_PM_RUNTIME),)
	222	obj-m += $(shell \
	223	if [ $(VERSION) -ge 4 \
	224	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \
	225	echo "lttng-probe-rpm.o" ; fi;)
	226	endif
	227
	228	ifneq ($(CONFIG_SUNRPC),)
	229	obj-m += $(shell \
	230	if [ $(VERSION) -ge 4 \
	231	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \
	232	echo "lttng-probe-sunrpc.o" ; fi;)
	233	endif
	234
	235	ifneq ($(CONFIG_VIDEO_V4L2),)
	236	obj-m += $(shell \
	237	if [ $(VERSION) -ge 4 \
	238	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 14 \) ] ; then \
	239	echo "lttng-probe-v4l2.o" ; fi;)
	240	endif
	241
	242	obj-m += lttng-probe-workqueue.o
	243
	244	ifneq ($(CONFIG_KALLSYMS_ALL),)
	245	obj-m += $(shell \
	246	if [ $(VERSION) -ge 3 \
	247	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 36 \) ] ; then \
	248	echo "lttng-probe-writeback.o" ; fi;)
	249	else
	250	$(warning CONFIG_KALLSYMS_ALL is disabled, therefore probe "writeback" is disabled. Rebuild your kernel with this configuration option enabled in order to trace this subsystem.)
	251	endif
	252
	253
	254	ifneq ($(CONFIG_KPROBES),)
	255	obj-m += lttng-kprobes.o
	256	endif
	257
	258
	259	ifneq ($(CONFIG_KRETPROBES),)
	260	obj-m += lttng-kretprobes.o
	261	endif
	262
	263	ifneq ($(CONFIG_DYNAMIC_FTRACE),)
	264	obj-m += lttng-ftrace.o
	265	endif
	266
	267	endif
	268
	269	else
	270	KERNELDIR ?= /lib/modules/$(shell uname -r)/build
	271	PWD := $(shell pwd)
	272	CFLAGS = $(EXTCFLAGS)
	273
	274	default:
	275	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules
	276
	277	modules_install:
	278	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
	279	/sbin/depmod -a
	280
	281	clean:
	282	$(MAKE) -C $(KERNELDIR) M=$(PWD) clean
	283
	284	endif