2 # Makefile for the LTT objects.
5 ifneq ($(KERNELRELEASE
),)
6 ifneq ($(CONFIG_TRACEPOINTS
),)
8 lttng_check_linux_version
= $(shell pwd
)/include/linux
/version.h
9 lttng_check_generated_linux_version
= $(shell pwd
)/include/generated
/uapi
/linux
/version.h
12 # Check for stale version.h, which can be a leftover from an old Linux
13 # kernel tree moved to a newer kernel version, only pruned by make
16 ifneq ($(wildcard $(lttng_check_linux_version
)),)
17 ifneq ($(wildcard $(lttng_check_generated_linux_version
)),)
18 $(error Duplicate version.h files found in
$(lttng_check_linux_version
) and
$(lttng_check_generated_linux_version
). Consider running make
distclean on your kernel
, or removing the stale
$(lttng_check_linux_version
) file
)
22 obj-m
+= lttng-ring-buffer-client-discard.o
23 obj-m
+= lttng-ring-buffer-client-overwrite.o
24 obj-m
+= lttng-ring-buffer-metadata-client.o
25 obj-m
+= lttng-ring-buffer-client-mmap-discard.o
26 obj-m
+= lttng-ring-buffer-client-mmap-overwrite.o
27 obj-m
+= lttng-ring-buffer-metadata-mmap-client.o
29 obj-m
+= lttng-tracer.o
30 lttng-tracer-objs
:= lttng-events.o lttng-abi.o \
31 lttng-probes.o lttng-context.o \
32 lttng-context-pid.o lttng-context-procname.o \
33 lttng-context-prio.o lttng-context-nice.o \
34 lttng-context-vpid.o lttng-context-tid.o \
35 lttng-context-vtid.o lttng-context-ppid.o \
36 lttng-context-vppid.o lttng-calibrate.o \
37 lttng-context-hostname.o wrapper
/random.o \
38 probes
/lttng.o wrapper
/trace-clock.o \
39 wrapper
/page_alloc.o \
41 lttng-filter.o lttng-filter-interpreter.o \
42 lttng-filter-specialize.o \
43 lttng-filter-validator.o \
44 probes
/lttng-probe-user.o
46 obj-m
+= lttng-statedump.o
47 lttng-statedump-objs
:= lttng-statedump-impl.o wrapper
/irqdesc.o \
50 ifneq ($(CONFIG_HAVE_SYSCALL_TRACEPOINTS
),)
51 lttng-tracer-objs
+= lttng-syscalls.o
52 endif # CONFIG_HAVE_SYSCALL_TRACEPOINTS
54 ifneq ($(CONFIG_PERF_EVENTS
),)
55 lttng-tracer-objs
+= $(shell \
56 if
[ $(VERSION
) -ge
3 \
57 -o \
( $(VERSION
) -eq
2 -a
$(PATCHLEVEL
) -ge
6 -a
$(SUBLEVEL
) -ge
33 \
) ] ; then \
58 echo
"lttng-context-perf-counters.o" ; fi
;)
59 endif # CONFIG_PERF_EVENTS
61 lttng-tracer-objs
+= $(shell \
62 if
[ $(VERSION
) -ge
4 \
63 -o \
( $(VERSION
) -eq
3 -a
$(PATCHLEVEL
) -ge
15 -a
$(SUBLEVEL
) -ge
0 \
) ] ; then \
64 echo
"lttng-tracepoint.o" ; fi
;)
69 endif # CONFIG_TRACEPOINTS
72 KERNELDIR ?
= /lib
/modules
/$(shell uname
-r
)/build
77 $(MAKE
) -C
$(KERNELDIR
) M
=$(PWD
) modules
80 $(MAKE
) -C
$(KERNELDIR
) M
=$(PWD
) modules_install
83 $(MAKE
) -C
$(KERNELDIR
) M
=$(PWD
) clean
86 $(MAKE
) -C
$(KERNELDIR
) M
=$(PWD
) $@