trace/Makefile.objs

   1 # -*- mode: makefile -*-
   2
   3 ######################################################################
   4 # Auto-generated event descriptions
   5
   6 $(obj)/generated-events.h: $(obj)/generated-events.h-timestamp
   7 $(obj)/generated-events.h-timestamp: $(SRC_PATH)/trace-events
   8         $(call quiet-command,$(TRACETOOL) \
   9                 --format=events-h \
  10                 --backend=events \
  11                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
  12         @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
  13
  14 $(obj)/generated-events.c: $(obj)/generated-events.c-timestamp $(BUILD_DIR)/config-host.mak
  15 $(obj)/generated-events.c-timestamp: $(SRC_PATH)/trace-events
  16         $(call quiet-command,$(TRACETOOL) \
  17                 --format=events-c \
  18                 --backend=events \
  19                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
  20         @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
  21
  22 util-obj-y += generated-events.o
  23
  24
  25 ######################################################################
  26 # Auto-generated tracing routines
  27
  28 $(obj)/generated-tracers.h: $(obj)/generated-tracers.h-timestamp
  29         @cmp -s $< $@ || cp $< $@
  30 $(obj)/generated-tracers.h-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
  31         $(call quiet-command,$(TRACETOOL) \
  32                 --format=h \
  33                 --backend=$(TRACE_BACKEND) \
  34                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
  35
  36 ######################################################################
  37 # Auto-generated tracing routines (non-DTrace)
  38
  39 ifneq ($(TRACE_BACKEND),dtrace)
  40 $(obj)/generated-tracers.c: $(obj)/generated-tracers.c-timestamp
  41         @cmp -s $< $@ || cp $< $@
  42 $(obj)/generated-tracers.c-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
  43         $(call quiet-command,$(TRACETOOL) \
  44                 --format=c \
  45                 --backend=$(TRACE_BACKEND) \
  46                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
  47
  48 $(obj)/generated-tracers.o: $(obj)/generated-tracers.c $(obj)/generated-tracers.h
  49 endif
  50
  51
  52 ######################################################################
  53 # Auto-generated DTrace code
  54
  55 # Normal practice is to name DTrace probe file with a '.d' extension
  56 # but that gets picked up by QEMU's Makefile as an external dependency
  57 # rule file. So we use '.dtrace' instead
  58 ifeq ($(TRACE_BACKEND),dtrace)
  59 $(obj)/generated-tracers.dtrace: $(obj)/generated-tracers.dtrace-timestamp
  60 $(obj)/generated-tracers.dtrace-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak
  61         $(call quiet-command,$(TRACETOOL) \
  62                 --format=d \
  63                 --backend=$(TRACE_BACKEND) \
  64                 < $< > $@,"  GEN   $(patsubst %-timestamp,%,$@)")
  65         @cmp -s $@ $(patsubst %-timestamp,%,$@) || cp $@ $(patsubst %-timestamp,%,$@)
  66
  67 $(obj)/generated-tracers-dtrace.h: $(obj)/generated-tracers.dtrace
  68         $(call quiet-command,dtrace -o $@ -h -s $<, "  GEN   $@")
  69
  70 $(obj)/generated-tracers.o: $(obj)/generated-tracers.dtrace
  71 endif
  72
  73 ######################################################################
  74 # Backend code
  75
  76 util-obj-$(CONFIG_TRACE_DEFAULT) += default.o
  77 util-obj-$(CONFIG_TRACE_SIMPLE) += simple.o
  78 util-obj-$(CONFIG_TRACE_STDERR) += stderr.o
  79 util-obj-$(CONFIG_TRACE_FTRACE) += ftrace.o
  80 util-obj-y += control.o
  81 util-obj-y += generated-tracers.o