Commit | Line | Data |
---|---|---|
6d61b34d MD |
1 | # |
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 | ||
e2331485 MD |
8 | KERNELDIR = ${LTTNG_KERNELDIR} |
9 | MAKEFILEDIR = $(shell dirname $(lastword $(MAKEFILE_LIST))) | |
72e6c528 | 10 | |
e2331485 | 11 | include $(MAKEFILEDIR)/../Makefile.ABI.workarounds |
72e6c528 | 12 | |
6d61b34d | 13 | ccflags-y += -I$(PWD)/probes |
40652b65 | 14 | obj-m += lttng-types.o |
6d61b34d | 15 | |
6db3d13b | 16 | obj-m += lttng-probe-sched.o |
0d1d4002 | 17 | obj-m += lttng-probe-irq.o |
e54456f5 | 18 | obj-m += lttng-probe-timer.o |
b283666f PW |
19 | obj-m += lttng-probe-kmem.o |
20 | obj-m += lttng-probe-module.o | |
21 | obj-m += lttng-probe-power.o | |
8c468a9b | 22 | |
c337ddc2 MD |
23 | obj-m += lttng-probe-statedump.o |
24 | ||
056f5922 | 25 | ifneq ($(CONFIG_KVM),) |
0862130a | 26 | obj-m += lttng-probe-kvm.o |
b3c40230 | 27 | ifneq ($(CONFIG_X86),) |
1de8b2e4 | 28 | kvm_dep = $(srctree)/virt/kvm/iodev.h $(srctree)/include/kvm/iodev.h |
0862130a MD |
29 | ifneq ($(wildcard $(kvm_dep)),) |
30 | CFLAGS_lttng-probe-kvm-x86.o += -I$(srctree)/virt/kvm | |
31 | CFLAGS_lttng-probe-kvm-x86-mmu.o += -I$(srctree)/virt/kvm | |
01ba366e MD |
32 | obj-m += $(shell \ |
33 | if [ $(VERSION) -ge 3 \ | |
34 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \ | |
35 | echo "lttng-probe-kvm-x86.o" ; fi;) | |
36 | obj-m += $(shell \ | |
37 | if [ $(VERSION) -ge 3 \ | |
38 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \ | |
39 | echo "lttng-probe-kvm-x86-mmu.o" ; fi;) | |
0862130a MD |
40 | else |
41 | $(warning File $(kvm_dep) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) | |
b3c40230 | 42 | endif |
b3c40230 | 43 | endif |
056f5922 MD |
44 | endif |
45 | ||
3a523f5b MD |
46 | obj-m += $(shell \ |
47 | if [ $(VERSION) -ge 3 \ | |
7c68b363 | 48 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 33 \) ] ; then \ |
3a523f5b MD |
49 | echo "lttng-probe-signal.o" ; fi;) |
50 | ||
c9604bd3 MD |
51 | ifneq ($(CONFIG_BLOCK),) |
52 | ifneq ($(CONFIG_EVENT_TRACING),) # need blk_cmd_buf_len | |
7c68b363 | 53 | obj-m += lttng-probe-block.o |
c9604bd3 MD |
54 | endif |
55 | endif | |
56 | ||
b283666f | 57 | ifneq ($(CONFIG_NET),) |
b283666f PW |
58 | obj-m += lttng-probe-napi.o |
59 | obj-m += lttng-probe-skb.o | |
7c68b363 AG |
60 | obj-m += $(shell \ |
61 | if [ $(VERSION) -ge 3 \ | |
62 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 37 \) ] ; then \ | |
63 | echo "lttng-probe-net.o" ; fi;) | |
b283666f | 64 | obj-m += $(shell \ |
96528cca MJ |
65 | if [ $(VERSION) -ge 4 \ |
66 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
b283666f PW |
67 | echo "lttng-probe-sock.o" ; fi;) |
68 | obj-m += $(shell \ | |
96528cca MJ |
69 | if [ $(VERSION) -ge 4 \ |
70 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
b283666f PW |
71 | echo "lttng-probe-udp.o" ; fi;) |
72 | endif | |
73 | ||
74 | ifneq ($(CONFIG_SND_SOC),) | |
75 | obj-m += $(shell \ | |
76 | if [ $(VERSION) -ge 3 \ | |
77 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \ | |
78 | echo "lttng-probe-asoc.o" ; fi;) | |
79 | endif | |
80 | ||
81 | ifneq ($(CONFIG_EXT3_FS),) | |
7c68b363 AG |
82 | ext3_dep = $(srctree)/fs/ext3/*.h |
83 | ext3_dep_check = $(wildcard $(ext3_dep)) | |
84 | ext3 = $(shell \ | |
96528cca MJ |
85 | if [ $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ |
86 | if [ \( $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) \) -a \ | |
7c68b363 AG |
87 | -z "$(ext3_dep_check)" ] ; then \ |
88 | echo "warn" ; \ | |
89 | exit ; \ | |
90 | fi; \ | |
91 | echo "lttng-probe-ext3.o" ; \ | |
92 | fi;) | |
93 | ifeq ($(ext3),warn) | |
94 | $(warning Files $(ext3_dep) not found. Probe "ext3" is disabled. Use full kernel source tree to enable it.) | |
95 | ext3 = | |
96 | endif | |
97 | obj-m += $(ext3) | |
b283666f PW |
98 | endif |
99 | ||
100 | ifneq ($(CONFIG_GPIOLIB),) | |
101 | obj-m += $(shell \ | |
102 | if [ $(VERSION) -ge 3 ] ; then \ | |
103 | echo "lttng-probe-gpio.o" ; fi;) | |
104 | endif | |
105 | ||
106 | ifneq ($(CONFIG_JBD2),) | |
107 | obj-m += lttng-probe-jbd2.o | |
108 | endif | |
109 | ||
110 | ifneq ($(CONFIG_JBD),) | |
111 | obj-m += $(shell \ | |
96528cca MJ |
112 | if [ $(VERSION) -ge 4 \ |
113 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
b283666f PW |
114 | echo "lttng-probe-jbd.o" ; fi;) |
115 | endif | |
116 | ||
117 | ifneq ($(CONFIG_REGULATOR),) | |
118 | obj-m += $(shell \ | |
119 | if [ $(VERSION) -ge 3 \ | |
120 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \ | |
121 | echo "lttng-probe-regulator.o" ; fi;) | |
122 | endif | |
123 | ||
124 | ifneq ($(CONFIG_SCSI),) | |
125 | obj-m += $(shell \ | |
7c68b363 AG |
126 | if [ $(VERSION) -ge 3 \ |
127 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 35 \) ] ; then \ | |
b283666f PW |
128 | echo "lttng-probe-scsi.o" ; fi;) |
129 | endif | |
130 | ||
131 | vmscan = $(shell \ | |
7c68b363 AG |
132 | if [ $(VERSION) -ge 3 \ |
133 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 36 \) ] ; then \ | |
b283666f PW |
134 | echo "lttng-probe-vmscan.o" ; fi;) |
135 | ifneq ($(CONFIG_SWAP),) | |
136 | obj-m += $(vmscan) | |
137 | else | |
138 | ifneq ($(CONFIG_CGROUP_MEM_RES_CTLR),) | |
139 | obj-m += $(vmscan) | |
140 | endif | |
141 | endif | |
142 | ||
7c68b363 AG |
143 | # lock probe does not work, so disabling it for now |
144 | #ifneq ($(CONFIG_LOCKDEP),) | |
145 | #obj-m += lttng-probe-lock.o | |
146 | #endif | |
147 | ||
b87700e3 AG |
148 | ifneq ($(CONFIG_BTRFS_FS),) |
149 | btrfs_dep = $(srctree)/fs/btrfs/*.h | |
150 | btrfs = $(shell \ | |
151 | if [ $(VERSION) -ge 3 \ | |
152 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 39 \) ] ; then \ | |
153 | echo "lttng-probe-btrfs.o" ; fi;) | |
154 | ifneq ($(btrfs),) | |
155 | ifeq ($(wildcard $(btrfs_dep)),) | |
156 | $(warning Files $(btrfs_dep) not found. Probe "btrfs" is disabled. Use full kernel source tree to enable it.) | |
157 | btrfs = | |
158 | endif | |
159 | endif | |
160 | obj-m += $(btrfs) | |
161 | endif | |
162 | ||
163 | obj-m += $(shell \ | |
164 | if [ $(VERSION) -ge 3 \ | |
165 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \ | |
166 | echo "lttng-probe-compaction.o" ; fi;) | |
167 | ||
168 | ifneq ($(CONFIG_EXT4_FS),) | |
169 | ext4_dep = $(srctree)/fs/ext4/*.h | |
170 | ext4 = lttng-probe-ext4.o | |
171 | ifeq ($(wildcard $(ext4_dep)),) | |
172 | $(warning Files $(ext4_dep) not found. Probe "ext4" is disabled. Use full kernel source tree to enable it.) | |
173 | ext4 = | |
174 | endif | |
175 | obj-m += $(ext4) | |
176 | endif | |
177 | ||
178 | obj-m += $(shell \ | |
96528cca MJ |
179 | if [ $(VERSION) -ge 4 \ |
180 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \ | |
b87700e3 AG |
181 | echo "lttng-probe-printk.o" ; fi;) |
182 | ifneq ($(CONFIG_FRAME_WARN),0) | |
183 | CFLAGS_lttng-probe-printk.o += -Wframe-larger-than=2200 | |
184 | endif | |
185 | ||
186 | obj-m += $(shell \ | |
725528de MD |
187 | if [ $(VERSION) -ge 4 \ |
188 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 6 \) \ | |
b87700e3 AG |
189 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 5 -a $(SUBLEVEL) -ge 2 \) \ |
190 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 4 -a $(SUBLEVEL) -ge 9 \) \ | |
191 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 0 -a $(SUBLEVEL) -ge 41 \) ] ; then \ | |
192 | echo "lttng-probe-random.o" ; fi;) | |
193 | ||
194 | obj-m += $(shell \ | |
725528de MD |
195 | if [ $(VERSION) -ge 4 \ |
196 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \ | |
b87700e3 AG |
197 | echo "lttng-probe-rcu.o" ; fi;) |
198 | ||
199 | ifneq ($(CONFIG_REGMAP),) | |
2f2b673a | 200 | regmap_dep_4_1 = $(srctree)/drivers/base/regmap/trace.h |
2f2b673a | 201 | ifneq ($(wildcard $(regmap_dep_4_1)),) |
89a073a2 | 202 | obj-m += lttng-probe-regmap.o |
17f1865d | 203 | else |
89a073a2 | 204 | $(warning File $(regmap_dep_4_1) not found. Probe "regmap" is disabled. Need Linux 4.1+ kernel source tree to enable it.) |
17f1865d | 205 | endif |
b87700e3 AG |
206 | endif |
207 | ||
208 | ifneq ($(CONFIG_PM_RUNTIME),) | |
209 | obj-m += $(shell \ | |
725528de MD |
210 | if [ $(VERSION) -ge 4 \ |
211 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \ | |
b87700e3 AG |
212 | echo "lttng-probe-rpm.o" ; fi;) |
213 | endif | |
214 | ||
215 | ifneq ($(CONFIG_SUNRPC),) | |
216 | obj-m += $(shell \ | |
725528de MD |
217 | if [ $(VERSION) -ge 4 \ |
218 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \ | |
b87700e3 AG |
219 | echo "lttng-probe-sunrpc.o" ; fi;) |
220 | endif | |
221 | ||
e09a6084 WF |
222 | ifneq ($(CONFIG_VIDEO_V4L2),) |
223 | obj-m += $(shell \ | |
725528de MD |
224 | if [ $(VERSION) -ge 4 \ |
225 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 14 \) ] ; then \ | |
e09a6084 WF |
226 | echo "lttng-probe-v4l2.o" ; fi;) |
227 | endif | |
228 | ||
b87700e3 AG |
229 | obj-m += lttng-probe-workqueue.o |
230 | ||
42d9070d | 231 | ifneq ($(CONFIG_KALLSYMS_ALL),) |
b87700e3 AG |
232 | obj-m += $(shell \ |
233 | if [ $(VERSION) -ge 3 \ | |
234 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 36 \) ] ; then \ | |
235 | echo "lttng-probe-writeback.o" ; fi;) | |
bf2ba318 MD |
236 | else |
237 | $(warning CONFIG_KALLSYMS_ALL is disabled, therefore probe "writeback" is disabled. Rebuild your kernel with this configuration option enabled in order to trace this subsystem.) | |
42d9070d | 238 | endif |
b87700e3 | 239 | |
b283666f | 240 | |
acd614cc | 241 | ifneq ($(CONFIG_KPROBES),) |
d6d808f3 | 242 | obj-m += lttng-kprobes.o |
acd614cc | 243 | endif |
d6d808f3 | 244 | |
7371f44c MD |
245 | |
246 | ifneq ($(CONFIG_KRETPROBES),) | |
247 | obj-m += lttng-kretprobes.o | |
248 | endif | |
249 | ||
e0a7a7c4 MD |
250 | ifneq ($(CONFIG_DYNAMIC_FTRACE),) |
251 | obj-m += lttng-ftrace.o | |
252 | endif | |
253 | ||
6d61b34d MD |
254 | endif |
255 | ||
256 | else | |
257 | KERNELDIR ?= /lib/modules/$(shell uname -r)/build | |
258 | PWD := $(shell pwd) | |
259 | CFLAGS = $(EXTCFLAGS) | |
260 | ||
261 | default: | |
262 | $(MAKE) -C $(KERNELDIR) M=$(PWD) modules | |
263 | ||
264 | modules_install: | |
265 | $(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install | |
266 | /sbin/depmod -a | |
267 | ||
268 | clean: | |
269 | $(MAKE) -C $(KERNELDIR) M=$(PWD) clean | |
270 | ||
271 | endif |