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 $(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) \
  56                 --format=h \
  57                 --backends=$(TRACE_BACKENDS) \
  58                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
  59
  60 ######################################################################
  61 # Auto-generated tracing routines (non-DTrace)
  62
  63 $(obj)/generated-tracers.c: $(obj)/generated-tracers.c-timestamp
  64         @cmp -s $< $@ || cp $< $@
  65 $(obj)/generated-tracers.c-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
  66         $(call quiet-command,$(TRACETOOL) \
  67                 --format=c \
  68                 --backends=$(TRACE_BACKENDS) \
  69                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
  70
  71 $(obj)/generated-tracers.o: $(obj)/generated-tracers.c $(obj)/generated-tracers.h
  72
  73
  74 ######################################################################
  75 # Auto-generated DTrace code
  76
  77 # Normal practice is to name DTrace probe file with a '.d' extension
  78 # but that gets picked up by QEMU's Makefile as an external dependency
  79 # rule file. So we use '.dtrace' instead
  80 ifeq ($(findstring dtrace,$(TRACE_BACKENDS)),dtrace)
  81 $(obj)/generated-tracers-dtrace.dtrace: $(obj)/generated-tracers-dtrace.dtrace-timestamp
  82 $(obj)/generated-tracers-dtrace.dtrace-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
  83         $(call quiet-command,$(TRACETOOL) \
  84                 --format=d \
  85                 --backends=$(TRACE_BACKENDS) \
  86                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
  87         @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
  88
  89 $(obj)/generated-tracers-dtrace.h: $(obj)/generated-tracers-dtrace.dtrace
  90         $(call quiet-command,dtrace -o $@ -h -s $<, "  GEN   $@")
  91
  92 $(obj)/generated-tracers-dtrace.o: $(obj)/generated-tracers-dtrace.dtrace
  93
  94 util-obj-y += generated-tracers-dtrace.o
  95 endif
  96
  97 ######################################################################
  98 # Backend code
  99
 100 util-obj-$(CONFIG_TRACE_SIMPLE) += simple.o
 101 util-obj-$(CONFIG_TRACE_FTRACE) += ftrace.o
 102 util-obj-$(CONFIG_TRACE_UST) += generated-ust.o
 103 util-obj-y += control.o
 104 util-obj-y += generated-tracers.o