1 # -*- mode: makefile -*-
3 ######################################################################
4 # Auto-generated event descriptions for LTTng ust code
6 ifeq ($(TRACE_BACKEND),ust)
7 $(obj)/generated-ust-provider.h: $(obj)/generated-ust-provider.h-timestamp
8 $(obj)/generated-ust-provider.h-timestamp: $(SRC_PATH)/trace-events
9 $(call quiet-command,$(TRACETOOL) \
10 --format=ust-events-h \
11 --backend=$(TRACE_BACKEND) \
12 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
13 @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
15 $(obj)/generated-ust.c: $(obj)/generated-ust.c-timestamp $(BUILD_DIR)/config-host.mak
16 $(obj)/generated-ust.c-timestamp: $(SRC_PATH)/trace-events
17 $(call quiet-command,$(TRACETOOL) \
18 --format=ust-events-c \
19 --backend=$(TRACE_BACKEND) \
20 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
21 @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
23 $(obj)/generated-events.h: $(obj)/generated-ust-provider.h
24 $(obj)/generated-events.c: $(obj)/generated-ust.c
27 ######################################################################
28 # Auto-generated event descriptions
30 $(obj)/generated-events.h: $(obj)/generated-events.h-timestamp
31 $(obj)/generated-events.h-timestamp: $(SRC_PATH)/trace-events
32 $(call quiet-command,$(TRACETOOL) \
35 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
36 @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
38 $(obj)/generated-events.c: $(obj)/generated-events.c-timestamp $(BUILD_DIR)/config-host.mak
39 $(obj)/generated-events.c-timestamp: $(SRC_PATH)/trace-events
40 $(call quiet-command,$(TRACETOOL) \
43 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
44 @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
46 util-obj-y += generated-events.o
49 ######################################################################
50 # Auto-generated tracing routines
52 $(obj)/generated-tracers.h: $(obj)/generated-tracers.h-timestamp
53 @cmp -s $< $@ || cp $< $@
54 $(obj)/generated-tracers.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
55 $(call quiet-command,$(TRACETOOL) \
57 --backend=$(TRACE_BACKEND) \
58 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
60 ######################################################################
61 # Auto-generated tracing routines (non-DTrace)
63 ifneq ($(TRACE_BACKEND),dtrace)
64 $(obj)/generated-tracers.c: $(obj)/generated-tracers.c-timestamp
65 @cmp -s $< $@ || cp $< $@
66 $(obj)/generated-tracers.c-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
67 $(call quiet-command,$(TRACETOOL) \
69 --backend=$(TRACE_BACKEND) \
70 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
72 $(obj)/generated-tracers.o: $(obj)/generated-tracers.c $(obj)/generated-tracers.h
76 ######################################################################
77 # Auto-generated DTrace code
79 # Normal practice is to name DTrace probe file with a '.d' extension
80 # but that gets picked up by QEMU's Makefile as an external dependency
81 # rule file. So we use '.dtrace' instead
82 ifeq ($(TRACE_BACKEND),dtrace)
83 $(obj)/generated-tracers.dtrace: $(obj)/generated-tracers.dtrace-timestamp
84 $(obj)/generated-tracers.dtrace-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
85 $(call quiet-command,$(TRACETOOL) \
87 --backend=$(TRACE_BACKEND) \
88 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
89 @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
91 $(obj)/generated-tracers-dtrace.h: $(obj)/generated-tracers.dtrace
92 $(call quiet-command,dtrace -o $@ -h -s $<, " GEN $@")
94 $(obj)/generated-tracers.o: $(obj)/generated-tracers.dtrace
97 ######################################################################
100 util-obj-$(CONFIG_TRACE_DEFAULT) += default.o
101 util-obj-$(CONFIG_TRACE_SIMPLE) += simple.o
102 util-obj-$(CONFIG_TRACE_STDERR) += stderr.o
103 util-obj-$(CONFIG_TRACE_FTRACE) += ftrace.o
104 util-obj-$(CONFIG_TRACE_UST) += generated-ust.o
105 util-obj-y += control.o
106 util-obj-y += generated-tracers.o