[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 += lttng-probe-kvm-x86.o
obj-m += lttng-probe-kvm-x86-mmu.o
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 [ \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 6 \) \
		-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 3 -a $(PATCHLEVEL) -ge 2 ] ; then \
		echo "lttng-probe-rcu.o" ; fi;)

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

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

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

ifneq ($(CONFIG_VIDEO_V4L2),)
obj-m += $(shell \
	if [ $(VERSION) -ge 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;)
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	ccflags-y += -I$(PWD)/probes
	9	obj-m += lttng-types.o
	10
	11	obj-m += lttng-probe-sched.o
	12	obj-m += lttng-probe-irq.o
	13	obj-m += lttng-probe-timer.o
	14	obj-m += lttng-probe-kmem.o
	15	obj-m += lttng-probe-module.o
	16	obj-m += lttng-probe-power.o
	17
	18	obj-m += lttng-probe-statedump.o
	19
	20	ifneq ($(CONFIG_KVM),)
	21	obj-m += lttng-probe-kvm.o
	22	ifneq ($(CONFIG_X86),)
	23	kvm_dep = $(srctree)/virt/kvm/iodev.h
	24	ifneq ($(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
	27	obj-m += lttng-probe-kvm-x86.o
	28	obj-m += lttng-probe-kvm-x86-mmu.o
	29	else
	30	$(warning File $(kvm_dep) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.)
	31	endif
	32	endif
	33	endif
	34
	35	obj-m += $(shell \
	36	if [ $(VERSION) -ge 3 \
	37	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 33 \) ] ; then \
	38	echo "lttng-probe-signal.o" ; fi;)
	39
	40	ifneq ($(CONFIG_BLOCK),)
	41	ifneq ($(CONFIG_EVENT_TRACING),) # need blk_cmd_buf_len
	42	obj-m += lttng-probe-block.o
	43	endif
	44	endif
	45
	46	ifneq ($(CONFIG_NET),)
	47	obj-m += lttng-probe-napi.o
	48	obj-m += lttng-probe-skb.o
	49	obj-m += $(shell \
	50	if [ $(VERSION) -ge 3 \
	51	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 37 \) ] ; then \
	52	echo "lttng-probe-net.o" ; fi;)
	53	obj-m += $(shell \
	54	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
	55	echo "lttng-probe-sock.o" ; fi;)
	56	obj-m += $(shell \
	57	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
	58	echo "lttng-probe-udp.o" ; fi;)
	59	endif
	60
	61	ifneq ($(CONFIG_SND_SOC),)
	62	obj-m += $(shell \
	63	if [ $(VERSION) -ge 3 \
	64	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
	65	echo "lttng-probe-asoc.o" ; fi;)
	66	endif
	67
	68	ifneq ($(CONFIG_EXT3_FS),)
	69	ext3_dep = $(srctree)/fs/ext3/*.h
	70	ext3_dep_check = $(wildcard $(ext3_dep))
	71	ext3 = $(shell \
	72	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
	73	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 4 -a \
	74	-z "$(ext3_dep_check)" ] ; then \
	75	echo "warn" ; \
	76	exit ; \
	77	fi; \
	78	echo "lttng-probe-ext3.o" ; \
	79	fi;)
	80	ifeq ($(ext3),warn)
	81	$(warning Files $(ext3_dep) not found. Probe "ext3" is disabled. Use full kernel source tree to enable it.)
	82	ext3 =
	83	endif
	84	obj-m += $(ext3)
	85	endif
	86
	87	ifneq ($(CONFIG_GPIOLIB),)
	88	obj-m += $(shell \
	89	if [ $(VERSION) -ge 3 ] ; then \
	90	echo "lttng-probe-gpio.o" ; fi;)
	91	endif
	92
	93	ifneq ($(CONFIG_JBD2),)
	94	obj-m += lttng-probe-jbd2.o
	95	endif
	96
	97	ifneq ($(CONFIG_JBD),)
	98	obj-m += $(shell \
	99	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
	100	echo "lttng-probe-jbd.o" ; fi;)
	101	endif
	102
	103	ifneq ($(CONFIG_REGULATOR),)
	104	obj-m += $(shell \
	105	if [ $(VERSION) -ge 3 \
	106	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
	107	echo "lttng-probe-regulator.o" ; fi;)
	108	endif
	109
	110	ifneq ($(CONFIG_SCSI),)
	111	obj-m += $(shell \
	112	if [ $(VERSION) -ge 3 \
	113	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 35 \) ] ; then \
	114	echo "lttng-probe-scsi.o" ; fi;)
	115	endif
	116
	117	vmscan = $(shell \
	118	if [ $(VERSION) -ge 3 \
	119	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 36 \) ] ; then \
	120	echo "lttng-probe-vmscan.o" ; fi;)
	121	ifneq ($(CONFIG_SWAP),)
	122	obj-m += $(vmscan)
	123	else
	124	ifneq ($(CONFIG_CGROUP_MEM_RES_CTLR),)
	125	obj-m += $(vmscan)
	126	endif
	127	endif
	128
	129	# lock probe does not work, so disabling it for now
	130	#ifneq ($(CONFIG_LOCKDEP),)
	131	#obj-m += lttng-probe-lock.o
	132	#endif
	133
	134	ifneq ($(CONFIG_BTRFS_FS),)
	135	btrfs_dep = $(srctree)/fs/btrfs/*.h
	136	btrfs = $(shell \
	137	if [ $(VERSION) -ge 3 \
	138	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 39 \) ] ; then \
	139	echo "lttng-probe-btrfs.o" ; fi;)
	140	ifneq ($(btrfs),)
	141	ifeq ($(wildcard $(btrfs_dep)),)
	142	$(warning Files $(btrfs_dep) not found. Probe "btrfs" is disabled. Use full kernel source tree to enable it.)
	143	btrfs =
	144	endif
	145	endif
	146	obj-m += $(btrfs)
	147	endif
	148
	149	obj-m += $(shell \
	150	if [ $(VERSION) -ge 3 \
	151	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
	152	echo "lttng-probe-compaction.o" ; fi;)
	153
	154	ifneq ($(CONFIG_EXT4_FS),)
	155	ext4_dep = $(srctree)/fs/ext4/*.h
	156	ext4 = lttng-probe-ext4.o
	157	ifeq ($(wildcard $(ext4_dep)),)
	158	$(warning Files $(ext4_dep) not found. Probe "ext4" is disabled. Use full kernel source tree to enable it.)
	159	ext4 =
	160	endif
	161	obj-m += $(ext4)
	162	endif
	163
	164	obj-m += $(shell \
	165	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 4 ] ; then \
	166	echo "lttng-probe-printk.o" ; fi;)
	167	ifneq ($(CONFIG_FRAME_WARN),0)
	168	CFLAGS_lttng-probe-printk.o += -Wframe-larger-than=2200
	169	endif
	170
	171	obj-m += $(shell \
	172	if [ \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 6 \) \
	173	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 5 -a $(SUBLEVEL) -ge 2 \) \
	174	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 4 -a $(SUBLEVEL) -ge 9 \) \
	175	-o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 0 -a $(SUBLEVEL) -ge 41 \) ] ; then \
	176	echo "lttng-probe-random.o" ; fi;)
	177
	178	obj-m += $(shell \
	179	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 2 ] ; then \
	180	echo "lttng-probe-rcu.o" ; fi;)
	181
	182	ifneq ($(CONFIG_REGMAP),)
	183	obj-m += $(shell \
	184	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 2 ] ; then \
	185	echo "lttng-probe-regmap.o" ; fi;)
	186	endif
	187
	188	ifneq ($(CONFIG_PM_RUNTIME),)
	189	obj-m += $(shell \
	190	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 2 ] ; then \
	191	echo "lttng-probe-rpm.o" ; fi;)
	192	endif
	193
	194	ifneq ($(CONFIG_SUNRPC),)
	195	obj-m += $(shell \
	196	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 4 ] ; then \
	197	echo "lttng-probe-sunrpc.o" ; fi;)
	198	endif
	199
	200	ifneq ($(CONFIG_VIDEO_V4L2),)
	201	obj-m += $(shell \
	202	if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 14 ] ; then \
	203	echo "lttng-probe-v4l2.o" ; fi;)
	204	endif
	205
	206	obj-m += lttng-probe-workqueue.o
	207
	208	ifneq ($(CONFIG_KALLSYMS_ALL),)
	209	obj-m += $(shell \
	210	if [ $(VERSION) -ge 3 \
	211	-o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 36 \) ] ; then \
	212	echo "lttng-probe-writeback.o" ; fi;)
	213	endif
	214
	215
	216	ifneq ($(CONFIG_KPROBES),)
	217	obj-m += lttng-kprobes.o
	218	endif
	219
	220
	221	ifneq ($(CONFIG_KRETPROBES),)
	222	obj-m += lttng-kretprobes.o
	223	endif
	224
	225	ifneq ($(CONFIG_DYNAMIC_FTRACE),)
	226	obj-m += lttng-ftrace.o
	227	endif
	228
	229	endif
	230
	231	else
	232	KERNELDIR ?= /lib/modules/$(shell uname -r)/build
	233	PWD := $(shell pwd)
	234	CFLAGS = $(EXTCFLAGS)
	235
	236	default:
	237	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules
	238
	239	modules_install:
	240	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
	241	/sbin/depmod -a
	242
	243	clean:
	244	$(MAKE) -C $(KERNELDIR) M=$(PWD) clean
	245
	246	endif