trace/Makefile.objs

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