OS-1723 DTrace should speak JSON
Reviewed by: Bryan Cantrill <bmc@joyent.com>

*** 24,33 ****
--- 24,34 ----
  # Use is subject to license terms.
  #
  
  #
  # Copyright (c) 2012 by Delphix. All rights reserved.
+ # Copyright (c) 2012, Joyent, Inc. All rights reserved.
  #
  
  include $(SRC)/Makefile.master
  include ../Makefile.com
  
*** 69,78 ****
--- 70,91 ----
  
  pid/tst.gcc.exe: pid/tst.gcc.c
          $(GCC) -o pid/tst.gcc.exe pid/tst.gcc.c $(LDFLAGS)
          $(POST_PROCESS) ; $(STRIP_STABS)
  
+ json/tst.usdt.o: json/usdt.h
+ 
+ json/usdt.h: json/usdt.d
+         $(DTRACE) -h -s json/usdt.d -o json/usdt.h
+ 
+ json/usdt.o: json/usdt.d json/tst.usdt.o
+         $(COMPILE.d) -o json/usdt.o -s json/usdt.d json/tst.usdt.o
+ 
+ json/tst.usdt.exe: json/tst.usdt.o json/usdt.o
+         $(LINK.c) -o json/tst.usdt.exe json/tst.usdt.o json/usdt.o $(LDLIBS)
+         $(POST_PROCESS) ; $(STRIP_STABS)
+ 
  usdt/tst.args.exe: usdt/tst.args.o usdt/args.o
          $(LINK.c) -o usdt/tst.args.exe usdt/tst.args.o usdt/args.o $(LDLIBS)
          $(POST_PROCESS) ; $(STRIP_STABS)
  
  usdt/args.o: usdt/args.d usdt/tst.args.o