Commit | Line | Data |
---|---|---|
b7cdc182 | 1 | # SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only) |
9f36eaed | 2 | |
cfa6cc1d | 3 | TOP_LTTNG_MODULES_DIR := $(shell dirname $(lastword $(MAKEFILE_LIST)))/../.. |
72e6c528 | 4 | |
600da0c9 | 5 | include $(TOP_LTTNG_MODULES_DIR)/src/Kbuild.common |
72e6c528 | 6 | |
2bc89292 | 7 | ccflags-y += -I$(TOP_LTTNG_MODULES_DIR)/include |
6d61b34d | 8 | |
6ccec973 MJ |
9 | obj-$(CONFIG_LTTNG) += lttng-probe-sched.o |
10 | obj-$(CONFIG_LTTNG) += lttng-probe-irq.o | |
11 | obj-$(CONFIG_LTTNG) += lttng-probe-timer.o | |
12 | obj-$(CONFIG_LTTNG) += lttng-probe-kmem.o | |
13 | obj-$(CONFIG_LTTNG) += lttng-probe-module.o | |
14 | obj-$(CONFIG_LTTNG) += lttng-probe-power.o | |
6ccec973 | 15 | obj-$(CONFIG_LTTNG) += lttng-probe-statedump.o |
c337ddc2 | 16 | |
3568fb65 MJ |
17 | ifneq ($(CONFIG_NET_9P),) |
18 | obj-$(CONFIG_LTTNG) += $(shell \ | |
19 | if [ $(VERSION) -ge 4 \ | |
20 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 10 \) ] ; then \ | |
21 | echo "lttng-probe-9p.o" ; fi;) | |
22 | endif # CONFIG_NET_9P | |
23 | ||
a918229e MD |
24 | i2c_dep = $(srctree)/include/trace/events/i2c.h |
25 | ifneq ($(wildcard $(i2c_dep)),) | |
26 | obj-$(CONFIG_LTTNG) += lttng-probe-i2c.o | |
27 | endif | |
28 | ||
056f5922 | 29 | ifneq ($(CONFIG_KVM),) |
808dd6df MJ |
30 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm.o |
31 | ifneq ($(CONFIG_X86),) | |
32 | kvm_dep_lapic = $(srctree)/arch/x86/kvm/lapic.h | |
9cc9518e MD |
33 | kvm_dep_lapic_check = $(wildcard $(kvm_dep_lapic)) |
34 | ifneq ($(kvm_dep_lapic_check),) | |
35 | # search for iodev.h in any of its known locations | |
36 | kvm_dep_iodev = $(srctree)/virt/kvm/iodev.h $(srctree)/include/kvm/iodev.h | |
37 | kvm_dep_iodev_check = $(wildcard $(kvm_dep_iodev)) | |
38 | ifneq ($(kvm_dep_iodev_check),) | |
39 | kvm_dep_emulate = $(srctree)/arch/x86/kvm/kvm_emulate.h | |
40 | kvm_dep_emulate_wildcard = $(wildcard $(kvm_dep_emulate)) | |
41 | kvm_dep_emulate_check = $(shell \ | |
42 | if [ \( $(VERSION) -ge 6 \ | |
43 | -o \( $(VERSION) -eq 5 -a $(PATCHLEVEL) -eq 7 \) \) -a \ | |
44 | -z "$(kvm_dep_emulate_wildcard)" ] ; then \ | |
45 | echo "warn" ; \ | |
46 | else \ | |
47 | echo "ok" ; \ | |
48 | fi ;) | |
49 | ifeq ($(kvm_dep_emulate_check),ok) | |
50 | CFLAGS_lttng-probe-kvm-x86.o += -I$(srctree)/virt/kvm \ | |
51 | -I$(srctree)/arch/x86/kvm | |
52 | CFLAGS_lttng-probe-kvm-x86-mmu.o += -I$(srctree)/virt/kvm | |
53 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm-x86.o | |
54 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm-x86-mmu.o | |
55 | else # ($(kvm_dep_emulate_check),ok) | |
56 | $(warning File $(kvm_dep_emulate) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) | |
57 | endif # ($(kvm_dep_emulate_check),ok) | |
58 | else # $(kvm_dep_iodev_check) | |
59 | $(warning File $(kvm_dep_iodev) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) | |
60 | endif # $(kvm_dep_iodev_check) | |
61 | else # $(kvm_dep_lapic_check) | |
808dd6df | 62 | $(warning File $(kvm_dep_lapic) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) |
9cc9518e | 63 | endif # $(kvm_dep_lapic_check) |
808dd6df MJ |
64 | endif # CONFIG_X86 |
65 | endif # CONFIG_KVM | |
056f5922 | 66 | |
d2507215 | 67 | ifneq ($(CONFIG_X86),) |
808dd6df | 68 | x86_irq_vectors_dep = $(srctree)/arch/x86/include/asm/trace/irq_vectors.h |
da0f6c58 | 69 | |
808dd6df MJ |
70 | ifneq ($(wildcard $(x86_irq_vectors_dep)),) |
71 | obj-$(CONFIG_LTTNG) += lttng-probe-x86-irq-vectors.o | |
72 | endif # $(wildcard $(x86_irq_vectors_dep)) | |
da0f6c58 | 73 | |
808dd6df | 74 | x86_exceptions_dep = $(srctree)/arch/x86/include/asm/trace/exceptions.h |
da0f6c58 | 75 | |
808dd6df MJ |
76 | ifneq ($(wildcard $(x86_exceptions_dep)),) |
77 | obj-$(CONFIG_LTTNG) += lttng-probe-x86-exceptions.o | |
78 | endif # $(wildcard $(x86_exceptions_dep)) | |
79 | endif # CONFIG_X86 | |
d2507215 | 80 | |
12ce29c7 | 81 | obj-$(CONFIG_LTTNG) += lttng-probe-signal.o |
3a523f5b | 82 | |
c9604bd3 | 83 | ifneq ($(CONFIG_BLOCK),) |
808dd6df MJ |
84 | # need blk_cmd_buf_len |
85 | ifneq ($(CONFIG_EVENT_TRACING),) | |
86 | obj-$(CONFIG_LTTNG) += lttng-probe-block.o | |
87 | endif # CONFIG_EVENT_TRACING | |
88 | endif # CONFIG_BLOCK | |
c9604bd3 | 89 | |
b283666f | 90 | ifneq ($(CONFIG_NET),) |
808dd6df MJ |
91 | obj-$(CONFIG_LTTNG) += lttng-probe-napi.o |
92 | obj-$(CONFIG_LTTNG) += lttng-probe-skb.o | |
12ce29c7 | 93 | obj-$(CONFIG_LTTNG) += lttng-probe-net.o |
808dd6df MJ |
94 | obj-$(CONFIG_LTTNG) += $(shell \ |
95 | if [ $(VERSION) -ge 4 \ | |
96 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
97 | echo "lttng-probe-sock.o" ; fi;) | |
98 | obj-$(CONFIG_LTTNG) += $(shell \ | |
99 | if [ $(VERSION) -ge 4 \ | |
100 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
101 | echo "lttng-probe-udp.o" ; fi;) | |
102 | endif # CONFIG_NET | |
b283666f PW |
103 | |
104 | ifneq ($(CONFIG_SND_SOC),) | |
12ce29c7 | 105 | obj-$(CONFIG_LTTNG) += lttng-probe-asoc.o |
808dd6df | 106 | endif # CONFIG_SND_SOC |
b283666f PW |
107 | |
108 | ifneq ($(CONFIG_EXT3_FS),) | |
808dd6df MJ |
109 | ext3_dep = $(srctree)/fs/ext3/*.h |
110 | ext3_dep_check = $(wildcard $(ext3_dep)) | |
111 | ext3 = $(shell \ | |
bde63753 MJ |
112 | if [ $(VERSION) -lt 4 -o \( $(VERSION) -eq 4 -a $(PATCHLEVEL) -lt 3 \) ] ; then \ |
113 | if [ $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
114 | if [ \( $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) \) -a \ | |
115 | -z "$(ext3_dep_check)" ] ; then \ | |
116 | echo "warn" ; \ | |
117 | exit ; \ | |
118 | fi; \ | |
119 | echo "lttng-probe-ext3.o" ; \ | |
808dd6df | 120 | fi; \ |
808dd6df MJ |
121 | fi;) |
122 | ifeq ($(ext3),warn) | |
123 | $(warning Files $(ext3_dep) not found. Probe "ext3" is disabled. Use full kernel source tree to enable it.) | |
124 | ext3 = | |
125 | endif # $(ext3),warn | |
126 | obj-$(CONFIG_LTTNG) += $(ext3) | |
127 | endif # CONFIG_EXT3_FS | |
b283666f PW |
128 | |
129 | ifneq ($(CONFIG_GPIOLIB),) | |
808dd6df MJ |
130 | obj-$(CONFIG_LTTNG) += $(shell \ |
131 | if [ $(VERSION) -ge 3 ] ; then \ | |
132 | echo "lttng-probe-gpio.o" ; fi;) | |
133 | endif # CONFIG_GPIOLIB | |
b283666f PW |
134 | |
135 | ifneq ($(CONFIG_JBD2),) | |
808dd6df MJ |
136 | obj-$(CONFIG_LTTNG) += lttng-probe-jbd2.o |
137 | endif # CONFIG_JBD2 | |
b283666f PW |
138 | |
139 | ifneq ($(CONFIG_JBD),) | |
808dd6df MJ |
140 | obj-$(CONFIG_LTTNG) += $(shell \ |
141 | if [ $(VERSION) -ge 4 \ | |
142 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
143 | echo "lttng-probe-jbd.o" ; fi;) | |
144 | endif # CONFIG_JBD | |
b283666f PW |
145 | |
146 | ifneq ($(CONFIG_REGULATOR),) | |
12ce29c7 | 147 | obj-$(CONFIG_LTTNG) += lttng-probe-regulator.o |
808dd6df | 148 | endif # CONFIG_REGULATOR |
b283666f PW |
149 | |
150 | ifneq ($(CONFIG_SCSI),) | |
12ce29c7 | 151 | obj-$(CONFIG_LTTNG) += lttng-probe-scsi.o |
808dd6df | 152 | endif # CONFIG_SCSI |
b283666f | 153 | |
12ce29c7 | 154 | obj-$(CONFIG_LTTNG) += lttng-probe-vmscan.o |
808dd6df | 155 | |
7c68b363 AG |
156 | # lock probe does not work, so disabling it for now |
157 | #ifneq ($(CONFIG_LOCKDEP),) | |
808dd6df MJ |
158 | # obj-$(CONFIG_LTTNG) += lttng-probe-lock.o |
159 | #endif # CONFIG_LOCKDEP | |
7c68b363 | 160 | |
b87700e3 | 161 | ifneq ($(CONFIG_BTRFS_FS),) |
808dd6df | 162 | btrfs_dep = $(srctree)/fs/btrfs/*.h |
12ce29c7 MJ |
163 | ifneq ($(wildcard $(btrfs_dep)),) |
164 | obj-$(CONFIG_LTTNG) += lttng-probe-btrfs.o | |
165 | else | |
166 | $(warning Files $(btrfs_dep) not found. Probe "btrfs" is disabled. Use full kernel source tree to enable it.) | |
167 | endif # $(wildcard $(btrfs_dep)) | |
808dd6df | 168 | endif # CONFIG_BTRFS_FS |
b87700e3 | 169 | |
12ce29c7 | 170 | obj-$(CONFIG_LTTNG) += lttng-probe-compaction.o |
b87700e3 AG |
171 | |
172 | ifneq ($(CONFIG_EXT4_FS),) | |
808dd6df | 173 | ext4_dep = $(srctree)/fs/ext4/*.h |
12ce29c7 MJ |
174 | ifneq ($(wildcard $(ext4_dep)),) |
175 | obj-$(CONFIG_LTTNG) += lttng-probe-ext4.o | |
176 | else | |
808dd6df | 177 | $(warning Files $(ext4_dep) not found. Probe "ext4" is disabled. Use full kernel source tree to enable it.) |
808dd6df | 178 | endif # $(wildcard $(ext4_dep)) |
808dd6df | 179 | endif # CONFIG_EXT4_FS |
b87700e3 | 180 | |
6ccec973 | 181 | obj-$(CONFIG_LTTNG) += $(shell \ |
808dd6df MJ |
182 | if [ $(VERSION) -ge 4 \ |
183 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \ | |
184 | echo "lttng-probe-printk.o" ; fi;) | |
185 | ||
b87700e3 | 186 | ifneq ($(CONFIG_FRAME_WARN),0) |
808dd6df | 187 | CFLAGS_lttng-probe-printk.o += -Wframe-larger-than=2200 |
b87700e3 AG |
188 | endif |
189 | ||
9d73dde3 | 190 | # Introduced in v3.6, remove in v5.18 |
6ccec973 | 191 | obj-$(CONFIG_LTTNG) += $(shell \ |
9d73dde3 MJ |
192 | if [ \( ! \( $(VERSION) -ge 6 -o \( $(VERSION) -eq 5 -a $(PATCHLEVEL) -ge 18 \) \) \) \ |
193 | -a \ | |
194 | $(VERSION) -ge 4 \ | |
808dd6df MJ |
195 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 6 \) \ |
196 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 5 -a $(SUBLEVEL) -ge 2 \) \ | |
197 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 4 -a $(SUBLEVEL) -ge 9 \) \ | |
198 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 0 -a $(SUBLEVEL) -ge 41 \) ] ; then \ | |
199 | echo "lttng-probe-random.o" ; fi;) | |
b87700e3 | 200 | |
6ccec973 | 201 | obj-$(CONFIG_LTTNG) += $(shell \ |
808dd6df MJ |
202 | if [ $(VERSION) -ge 4 \ |
203 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \ | |
204 | echo "lttng-probe-rcu.o" ; fi;) | |
b87700e3 AG |
205 | |
206 | ifneq ($(CONFIG_REGMAP),) | |
808dd6df MJ |
207 | regmap_dep_4_1 = $(srctree)/drivers/base/regmap/trace.h |
208 | ifneq ($(wildcard $(regmap_dep_4_1)),) | |
209 | obj-$(CONFIG_LTTNG) += lttng-probe-regmap.o | |
210 | else | |
211 | $(warning File $(regmap_dep_4_1) not found. Probe "regmap" is disabled. Need Linux 4.1+ kernel source tree to enable it.) | |
212 | endif # $(wildcard $(regmap_dep_4_1)), | |
213 | endif # CONFIG_REGMAP | |
b87700e3 AG |
214 | |
215 | ifneq ($(CONFIG_PM_RUNTIME),) | |
808dd6df MJ |
216 | obj-$(CONFIG_LTTNG) += $(shell \ |
217 | if [ $(VERSION) -ge 4 \ | |
218 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \ | |
219 | echo "lttng-probe-rpm.o" ; fi;) | |
220 | endif # CONFIG_PM_RUNTIME | |
b87700e3 AG |
221 | |
222 | ifneq ($(CONFIG_SUNRPC),) | |
808dd6df MJ |
223 | obj-$(CONFIG_LTTNG) += $(shell \ |
224 | if [ $(VERSION) -ge 4 \ | |
225 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \ | |
226 | echo "lttng-probe-sunrpc.o" ; fi;) | |
227 | endif # CONFIG_SUNRPC | |
b87700e3 | 228 | |
e09a6084 | 229 | ifneq ($(CONFIG_VIDEO_V4L2),) |
808dd6df MJ |
230 | obj-$(CONFIG_LTTNG) += $(shell \ |
231 | if [ $(VERSION) -ge 4 \ | |
232 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 14 \) ] ; then \ | |
233 | echo "lttng-probe-v4l2.o" ; fi;) | |
234 | endif # CONFIG_VIDEO_V4L2 | |
e09a6084 | 235 | |
6ccec973 | 236 | obj-$(CONFIG_LTTNG) += lttng-probe-workqueue.o |
b87700e3 | 237 | |
42d9070d | 238 | ifneq ($(CONFIG_KALLSYMS_ALL),) |
12ce29c7 | 239 | obj-$(CONFIG_LTTNG) += lttng-probe-writeback.o |
bf2ba318 | 240 | else |
b4955a1a MJ |
241 | ifdef CONFIG_LOCALVERSION # Check if dot-config is included. |
242 | $(warning CONFIG_KALLSYMS_ALL is disabled, therefore probe "writeback" is disabled. Rebuild your kernel with this configuration option enabled in order to trace this subsystem.) | |
243 | endif | |
808dd6df | 244 | endif # CONFIG_KALLSYMS_ALL |
b283666f | 245 | |
acd614cc | 246 | ifneq ($(CONFIG_KPROBES),) |
808dd6df MJ |
247 | obj-$(CONFIG_LTTNG) += lttng-kprobes.o |
248 | endif # CONFIG_KPROBES | |
7371f44c | 249 | |
e33fc900 FD |
250 | ifneq ($(CONFIG_UPROBES),) |
251 | obj-$(CONFIG_LTTNG) += lttng-uprobes.o | |
252 | endif # CONFIG_UPROBES | |
253 | ||
7371f44c | 254 | ifneq ($(CONFIG_KRETPROBES),) |
808dd6df MJ |
255 | obj-$(CONFIG_LTTNG) += lttng-kretprobes.o |
256 | endif # CONFIG_KRETPROBES | |
7371f44c | 257 | |
0bcebe87 MJ |
258 | ifneq ($(CONFIG_PREEMPTIRQ_EVENTS),) |
259 | obj-$(CONFIG_LTTNG) += lttng-probe-preemptirq.o | |
260 | endif # CONFIG_PREEMPTIRQ_EVENTS | |
261 | ||
50984b44 | 262 | # vim:syntax=make |