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