1 # -*- mode: makefile -*-
3 ######################################################################
4 # Auto-generated event descriptions for LTTng ust code
6 ifeq ($(findstring ust,$(TRACE_BACKENDS)),ust)
7 $(obj)/generated-ust-provider.h: $(obj)/generated-ust-provider.h-timestamp
8 @cmp $< $@ >/dev/null 2>&1 || cp $< $@
9 $(obj)/generated-ust-provider.h-timestamp: $(SRC_PATH)/trace-events
10 $(call quiet-command,$(TRACETOOL) \
11 --format=ust-events-h \
12 --backends=$(TRACE_BACKENDS) \
13 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
15 $(obj)/generated-ust.c: $(obj)/generated-ust.c-timestamp $(BUILD_DIR)/config-host.mak
16 @cmp $< $@ >/dev/null 2>&1 || cp $< $@
17 $(obj)/generated-ust.c-timestamp: $(SRC_PATH)/trace-events
18 $(call quiet-command,$(TRACETOOL) \
19 --format=ust-events-c \
20 --backends=$(TRACE_BACKENDS) \
21 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
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 @cmp $< $@ >/dev/null 2>&1 || cp $< $@
32 $(obj)/generated-events.h-timestamp: $(SRC_PATH)/trace-events
33 $(call quiet-command,$(TRACETOOL) \
35 --backends=$(TRACE_BACKENDS) \
36 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
38 $(obj)/generated-events.c: $(obj)/generated-events.c-timestamp $(BUILD_DIR)/config-host.mak
39 @cmp $< $@ >/dev/null 2>&1 || cp $< $@
40 $(obj)/generated-events.c-timestamp: $(SRC_PATH)/trace-events
41 $(call quiet-command,$(TRACETOOL) \
43 --backends=$(TRACE_BACKENDS) \
44 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
46 util-obj-y += generated-events.o
49 ######################################################################
50 # Auto-generated tracing routines
52 ##################################################
55 $(obj)/generated-tracers.h: $(obj)/generated-tracers.h-timestamp
56 @cmp -s $< $@ || cp $< $@
57 $(obj)/generated-tracers.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
58 $(call quiet-command,$(TRACETOOL) \
60 --backends=$(TRACE_BACKENDS) \
61 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
63 ##############################
66 $(obj)/generated-tracers.c: $(obj)/generated-tracers.c-timestamp
67 @cmp -s $< $@ || cp $< $@
68 $(obj)/generated-tracers.c-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
69 $(call quiet-command,$(TRACETOOL) \
71 --backends=$(TRACE_BACKENDS) \
72 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
74 $(obj)/generated-tracers.o: $(obj)/generated-tracers.c $(obj)/generated-tracers.h
76 ##############################
79 # Normal practice is to name DTrace probe file with a '.d' extension
80 # but that gets picked up by QEMU's Makefile as an external dependency
81 # rule file. So we use '.dtrace' instead
82 ifeq ($(findstring dtrace,$(TRACE_BACKENDS)),dtrace)
83 $(obj)/generated-tracers-dtrace.dtrace: $(obj)/generated-tracers-dtrace.dtrace-timestamp
84 @cmp $< $@ >/dev/null 2>&1 || cp $< $@
85 $(obj)/generated-tracers-dtrace.dtrace-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
86 $(call quiet-command,$(TRACETOOL) \
88 --backends=$(TRACE_BACKENDS) \
89 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
91 $(obj)/generated-tracers-dtrace.h: $(obj)/generated-tracers-dtrace.dtrace
92 $(call quiet-command,dtrace -o $@ -h -s $<, " GEN $@")
94 $(obj)/generated-tracers-dtrace.o: $(obj)/generated-tracers-dtrace.dtrace
96 util-obj-y += generated-tracers-dtrace.o
99 ##################################################
102 $(obj)/generated-helpers-wrappers.h: $(obj)/generated-helpers-wrappers.h-timestamp
103 @cmp $< $@ >/dev/null 2>&1 || cp $< $@
104 $(obj)/generated-helpers-wrappers.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
105 $(call quiet-command,$(TRACETOOL) \
106 --format=tcg-helper-wrapper-h \
107 --backend=$(TRACE_BACKENDS) \
108 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
110 $(obj)/generated-helpers.h: $(obj)/generated-helpers.h-timestamp
111 @cmp $< $@ >/dev/null 2>&1 || cp $< $@
112 $(obj)/generated-helpers.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
113 $(call quiet-command,$(TRACETOOL) \
114 --format=tcg-helper-h \
115 --backend=$(TRACE_BACKENDS) \
116 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
118 $(obj)/generated-helpers.c: $(obj)/generated-helpers.c-timestamp
119 @cmp $< $@ >/dev/null 2>&1 || cp $< $@
120 $(obj)/generated-helpers.c-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
121 $(call quiet-command,$(TRACETOOL) \
122 --format=tcg-helper-c \
123 --backend=$(TRACE_BACKENDS) \
124 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
126 $(obj)/generated-helpers.o: $(obj)/generated-helpers.c
128 target-obj-y += generated-helpers.o
131 $(obj)/generated-tcg-tracers.h: $(obj)/generated-tcg-tracers.h-timestamp
132 @cmp $< $@ >/dev/null 2>&1 || cp $< $@
133 $(obj)/generated-tcg-tracers.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
134 $(call quiet-command,$(TRACETOOL) \
136 --backend=$(TRACE_BACKENDS) \
137 < $< > $@," GEN $(patsubst %-timestamp,%,$@)")
140 ######################################################################
143 util-obj-$(CONFIG_TRACE_SIMPLE) += simple.o generated-tracers.o
144 util-obj-$(CONFIG_TRACE_FTRACE) += ftrace.o
145 util-obj-$(CONFIG_TRACE_UST) += generated-ust.o
146 util-obj-y += control.o