2 # Makefile for the LTT probes.
3 # Only build from the package top-level directory. Never use with make directly.
5 ifneq ($(KERNELRELEASE
),)
6 ifneq ($(CONFIG_TRACEPOINTS
),)
8 ccflags-y
+= -I
$(PWD
)/probes
11 obj-m
+= lttng-probe-lttng.o
12 obj-m
+= lttng-probe-sched.o
13 obj-m
+= lttng-probe-irq.o
14 obj-m
+= lttng-probe-timer.o
15 obj-m
+= lttng-probe-kmem.o
16 obj-m
+= lttng-probe-module.o
17 obj-m
+= lttng-probe-power.o
19 obj-m
+= lttng-probe-statedump.o
21 ifneq ($(CONFIG_KVM
),)
22 obj-m
+= lttng-probe-kvm.o
26 if
[ $(VERSION
) -ge
3 \
27 -o \
( $(VERSION
) -eq
2 -a
$(PATCHLEVEL
) -ge
6 -a
$(SUBLEVEL
) -ge
33 \
) ] ; then \
28 echo
"lttng-probe-signal.o" ; fi
;)
30 ifneq ($(CONFIG_BLOCK
),)
31 ifneq ($(CONFIG_EVENT_TRACING
),) # need blk_cmd_buf_len
32 obj-m
+= lttng-probe-block.o
36 ifneq ($(CONFIG_NET
),)
37 obj-m
+= lttng-probe-napi.o
38 obj-m
+= lttng-probe-skb.o
40 if
[ $(VERSION
) -ge
3 \
41 -o \
( $(VERSION
) -eq
2 -a
$(PATCHLEVEL
) -ge
6 -a
$(SUBLEVEL
) -ge
37 \
) ] ; then \
42 echo
"lttng-probe-net.o" ; fi
;)
44 if
[ $(VERSION
) -ge
3 -a
$(PATCHLEVEL
) -ge
1 ] ; then \
45 echo
"lttng-probe-sock.o" ; fi
;)
47 if
[ $(VERSION
) -ge
3 -a
$(PATCHLEVEL
) -ge
1 ] ; then \
48 echo
"lttng-probe-udp.o" ; fi
;)
51 ifneq ($(CONFIG_SND_SOC
),)
53 if
[ $(VERSION
) -ge
3 \
54 -o \
( $(VERSION
) -eq
2 -a
$(PATCHLEVEL
) -ge
6 -a
$(SUBLEVEL
) -ge
38 \
) ] ; then \
55 echo
"lttng-probe-asoc.o" ; fi
;)
58 ifneq ($(CONFIG_EXT3_FS
),)
59 ext3_dep
= $(srctree
)/fs
/ext3
/*.h
60 ext3_dep_check
= $(wildcard $(ext3_dep
))
62 if
[ $(VERSION
) -ge
3 -a
$(PATCHLEVEL
) -ge
1 ] ; then \
63 if
[ $(VERSION
) -ge
3 -a
$(PATCHLEVEL
) -ge
4 -a \
64 -z
"$(ext3_dep_check)" ] ; then \
68 echo
"lttng-probe-ext3.o" ; \
71 $(warning Files
$(ext3_dep
) not found. Probe
"ext3" is disabled. Use full kernel source tree to enable it.
)
77 ifneq ($(CONFIG_GPIOLIB
),)
79 if
[ $(VERSION
) -ge
3 ] ; then \
80 echo
"lttng-probe-gpio.o" ; fi
;)
83 ifneq ($(CONFIG_JBD2
),)
84 obj-m
+= lttng-probe-jbd2.o
87 ifneq ($(CONFIG_JBD
),)
89 if
[ $(VERSION
) -ge
3 -a
$(PATCHLEVEL
) -ge
1 ] ; then \
90 echo
"lttng-probe-jbd.o" ; fi
;)
93 ifneq ($(CONFIG_REGULATOR
),)
95 if
[ $(VERSION
) -ge
3 \
96 -o \
( $(VERSION
) -eq
2 -a
$(PATCHLEVEL
) -ge
6 -a
$(SUBLEVEL
) -ge
38 \
) ] ; then \
97 echo
"lttng-probe-regulator.o" ; fi
;)
100 ifneq ($(CONFIG_SCSI
),)
102 if
[ $(VERSION
) -ge
3 \
103 -o \
( $(VERSION
) -eq
2 -a
$(PATCHLEVEL
) -ge
6 -a
$(SUBLEVEL
) -ge
35 \
) ] ; then \
104 echo
"lttng-probe-scsi.o" ; fi
;)
108 if
[ $(VERSION
) -ge
3 \
109 -o \
( $(VERSION
) -eq
2 -a
$(PATCHLEVEL
) -ge
6 -a
$(SUBLEVEL
) -ge
36 \
) ] ; then \
110 echo
"lttng-probe-vmscan.o" ; fi
;)
111 ifneq ($(CONFIG_SWAP
),)
114 ifneq ($(CONFIG_CGROUP_MEM_RES_CTLR
),)
119 # lock probe does not work, so disabling it for now
120 #ifneq ($(CONFIG_LOCKDEP),)
121 #obj-m += lttng-probe-lock.o
125 ifneq ($(CONFIG_KPROBES
),)
126 obj-m
+= lttng-kprobes.o
130 ifneq ($(CONFIG_KRETPROBES
),)
131 obj-m
+= lttng-kretprobes.o
134 ifneq ($(CONFIG_DYNAMIC_FTRACE
),)
135 obj-m
+= lttng-ftrace.o
141 KERNELDIR ?
= /lib
/modules
/$(shell uname
-r
)/build
143 CFLAGS
= $(EXTCFLAGS
)
146 $(MAKE
) -C
$(KERNELDIR
) M
=$(PWD
) modules
149 $(MAKE
) -C
$(KERNELDIR
) M
=$(PWD
) modules_install
153 $(MAKE
) -C
$(KERNELDIR
) M
=$(PWD
) clean