trace/Makefile.objs

   1 # -*- mode: makefile -*-
   2
   3 ######################################################################
   4 # Auto-generated event descriptions for LTTng ust code
   5
   6 ifeq ($(findstring ust,$(TRACE_BACKENDS)),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                 --backends=$(TRACE_BACKENDS) \
  12                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
  13         @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
  14
  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                 --backends=$(TRACE_BACKENDS) \
  20                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
  21         @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
  22
  23 $(obj)/generated-events.h: $(obj)/generated-ust-provider.h
  24 $(obj)/generated-events.c: $(obj)/generated-ust.c
  25 endif
  26
  27 ######################################################################
  28 # Auto-generated event descriptions
  29
  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) \
  33                 --format=events-h \
  34                 --backends=$(TRACE_BACKENDS) \
  35                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
  36         @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
  37
  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) \
  41                 --format=events-c \
  42                 --backends=$(TRACE_BACKENDS) \
  43                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
  44         @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
  45
  46 util-obj-y += generated-events.o
  47
  48
  49 ######################################################################
  50 # Auto-generated tracing routines
  51
  52 ##################################################
  53 # Execution level
  54
  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) \
  59                 --format=h \
  60                 --backends=$(TRACE_BACKENDS) \
  61                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
  62
  63 ##############################
  64 # non-DTrace
  65
  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) \
  70                 --format=c \
  71                 --backends=$(TRACE_BACKENDS) \
  72                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
  73
  74 $(obj)/generated-tracers.o: $(obj)/generated-tracers.c $(obj)/generated-tracers.h
  75
  76 ##############################
  77 # DTrace
  78
  79 # Normal practice is to name DTrace probe file with a '.d' extension
  80 # but that gets picked up by QEMU's Makefile as an external dependency
  81 # rule file. So we use '.dtrace' instead
  82 ifeq ($(findstring dtrace,$(TRACE_BACKENDS)),dtrace)
  83 $(obj)/generated-tracers-dtrace.dtrace: $(obj)/generated-tracers-dtrace.dtrace-timestamp
  84 $(obj)/generated-tracers-dtrace.dtrace-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
  85         $(call quiet-command,$(TRACETOOL) \
  86                 --format=d \
  87                 --backends=$(TRACE_BACKENDS) \
  88                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
  89         @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
  90
  91 $(obj)/generated-tracers-dtrace.h: $(obj)/generated-tracers-dtrace.dtrace
  92         $(call quiet-command,dtrace -o $@ -h -s $<, "  GEN   $@")
  93
  94 $(obj)/generated-tracers-dtrace.o: $(obj)/generated-tracers-dtrace.dtrace
  95
  96 util-obj-y += generated-tracers-dtrace.o
  97 endif
  98
  99 ##################################################
 100 # Translation level
 101
 102 $(obj)/generated-helpers-wrappers.h: $(obj)/generated-helpers-wrappers.h-timestamp
 103 $(obj)/generated-helpers-wrappers.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
 104         $(call quiet-command,$(TRACETOOL) \
 105                 --format=tcg-helper-wrapper-h \
 106                 --backend=$(TRACE_BACKENDS) \
 107                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
 108         @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
 109
 110 $(obj)/generated-helpers.h: $(obj)/generated-helpers.h-timestamp
 111 $(obj)/generated-helpers.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
 112         $(call quiet-command,$(TRACETOOL) \
 113                 --format=tcg-helper-h \
 114                 --backend=$(TRACE_BACKENDS) \
 115                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
 116         @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
 117
 118 $(obj)/generated-helpers.c: $(obj)/generated-helpers.c-timestamp
 119 $(obj)/generated-helpers.c-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
 120         $(call quiet-command,$(TRACETOOL) \
 121                 --format=tcg-helper-c \
 122                 --backend=$(TRACE_BACKENDS) \
 123                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
 124         @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
 125
 126 $(obj)/generated-helpers.o: $(obj)/generated-helpers.c
 127
 128 target-obj-y += generated-helpers.o
 129
 130
 131 $(obj)/generated-tcg-tracers.h: $(obj)/generated-tcg-tracers.h-timestamp
 132 $(obj)/generated-tcg-tracers.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
 133         $(call quiet-command,$(TRACETOOL) \
 134                 --format=tcg-h \
 135                 --backend=$(TRACE_BACKENDS) \
 136                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
 137         @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
 138
 139
 140 ######################################################################
 141 # Backend code
 142
 143 util-obj-$(CONFIG_TRACE_SIMPLE) += simple.o
 144 util-obj-$(CONFIG_TRACE_FTRACE) += ftrace.o
 145 util-obj-$(CONFIG_TRACE_UST) += generated-ust.o
 146 util-obj-y += control.o
 147 util-obj-y += generated-tracers.o