Fix dtrace commit r37631, it is [Feature ruby#2565]

* configure.in: disable dtrace because it doesn't work on FreeBSD.

* common.mk (clean-local): rm probes.h.

* common.mk (parse.o): depend $(PROBES_H_INCLUDES).

* common.mk (.d.h): moved from Makefile.in and use BASERUBY.

* tool/gen_dummy_probes.rb: reimplemented with ruby because sed is not
  available on Windows Microsoft VC++ environment.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37636 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,18 @@
+Tue Nov 13 12:27:11 2012  NARUSE, Yui  <[email protected]>
+
+	* configure.in: disable dtrace because it doesn't work on FreeBSD.
+
+	* common.mk (clean-local): rm probes.h.
+
+	* common.mk (parse.o): depend $(PROBES_H_INCLUDES).
+
+	* common.mk (.d.h): moved from Makefile.in and use BASERUBY.
+
+	* tool/gen_dummy_probes.rb: reimplemented with ruby because sed is not
+	  available on Windows Microsoft VC++ environment.
+
+Tue Nov 13 06:50:02 2012  Aaron Patterson <[email protected]>
+
 Tue Nov 13 12:30:26 2012  NAKAMURA Usaku  <[email protected]>
 
 	* win32/README.win32: added mention about build directory.  currently
@@ -28,10 +43,10 @@ Tue Nov 13 06:50:02 2012  Aaron Patterson <[email protected]>
 
 	* eval.c (setup_exception): add a probe for when an exception is
 	  raised.
-	
+
 	* gc.c: Add DTrace probes for mark begin and end, and sweep begin and
 	  end.
-	
+
 	* hash.c (empty_hash_alloc): Add a probe for hash allocation.
 
 	* insns.def: Add probes for function entry and return.
@@ -59,12 +74,12 @@ Tue Nov 13 06:50:02 2012  Aaron Patterson <[email protected]>
 
 	* vm_eval.c (vm_call0_cfunc, vm_call0_cfunc_with_frame): add probe on
 	  function entry and return.
-	
+
 	* vm_exec.c: expose instruction number to instruction name function.
 
 	* vm_insnshelper.c: add function entry and exit probes for cfunc
 	  methods.
-	
+
 	* vm_insnhelper.h: vm usage information is always collected, so
 	  uncomment the functions.
 

Makefile.in

@@ -321,16 +321,6 @@ enc/unicode/name2ctype.h: enc/unicode/name2ctype.kwd
 	@$(ECHO) preprocessing $<
 	$(Q) $(CPP) $(warnflags) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -E $< > $@
 
-.d.h:
-	@$(ECHO) translating probes $<
-	$(Q)if test -n '$(DTRACE)'; then\
-	  $(DTRACE) -o $@.tmp -h -s $<; \
-	  sed -e 's/RUBY_/RUBY_DTRACE_/g' $@.tmp | sed -e 's/PROBES_H_TMP/PROBES_H/g' >$@; \
-	  rm $@.tmp; \
-	else \
-	  sed -f $(srcdir)/tool/gen_dummy_probes.sed $< > $@; \
-	fi
-
 clean-local::
 	$(Q)$(RM) ext/extinit.c ext/extinit.$(OBJEXT) ext/ripper/y.output \
 		enc/encinit.c enc/encinit.$(OBJEXT)

common.mk

@@ -435,7 +435,7 @@ clean: clean-ext clean-local clean-enc clean-golf clean-rdoc clean-capi clean-ex
 clean-local:: PHONY
 	$(Q)$(RM) $(OBJS) $(MINIOBJS) $(MAINOBJ) $(LIBRUBY_A) $(LIBRUBY_SO) $(LIBRUBY) $(LIBRUBY_ALIASES)
 	$(Q)$(RM) $(PROGRAM) $(WPROGRAM) miniruby$(EXEEXT) dmyext.$(OBJEXT) $(ARCHFILE) .*.time
-	$(Q)$(RM) y.tab.c y.output encdb.h transdb.h prelude.c config.log rbconfig.rb $(ruby_pc)
+	$(Q)$(RM) y.tab.c y.output encdb.h transdb.h prelude.c config.log rbconfig.rb $(ruby_pc) probes.h
 clean-ext:: PHONY
 clean-golf: PHONY
 	$(Q)$(RM) $(GORUBY)$(EXEEXT) $(GOLFOBJS)
@@ -614,6 +614,16 @@ VM_CORE_H_INCLUDES = {$(VPATH)}vm_core.h {$(VPATH)}thread_$(THREAD_MODEL).h \
 		     {$(VPATH)}node.h {$(VPATH)}method.h {$(VPATH)}ruby_atomic.h \
 		     $(ID_H_INCLUDES) $(PROBES_H_INCLUDES)
 
+.d.h:
+	@$(ECHO) translating probes $<
+	$(Q)if test -n '$(DTRACE)'; then\
+	  $(DTRACE) -o $@.tmp -h -s $<; \
+	  sed -e 's/RUBY_/RUBY_DTRACE_/g' $@.tmp | sed -e 's/PROBES_H_TMP/PROBES_H/g' >$@; \
+	  $(RM) $@.tmp; \
+	else \
+	  $(BASERUBY) $(srcdir)/tool/gen_dummy_probes.rb $< > $@; \
+	fi
+
 addr2line.$(OBJEXT): {$(VPATH)}addr2line.c {$(VPATH)}addr2line.h {$(VPATH)}config.h
 array.$(OBJEXT): {$(VPATH)}array.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
   $(ENCODING_H_INCLUDES) {$(VPATH)}internal.h $(PROBES_H_INCLUDES)
@@ -688,7 +698,7 @@ parse.$(OBJEXT): {$(VPATH)}parse.c $(RUBY_H_INCLUDES) {$(VPATH)}node.h \
   {$(VPATH)}regex.h {$(VPATH)}util.h {$(VPATH)}lex.c \
   {$(VPATH)}defs/keywords {$(VPATH)}id.c {$(VPATH)}parse.y \
   {$(VPATH)}parse.h {$(VPATH)}vm_opts.h \
-  {$(VPATH)}internal.h
+  {$(VPATH)}internal.h $(PROBES_H_INCLUDES)
 proc.$(OBJEXT): {$(VPATH)}proc.c {$(VPATH)}eval_intern.h \
   $(RUBY_H_INCLUDES) {$(VPATH)}gc.h $(VM_CORE_H_INCLUDES) \
   {$(VPATH)}debug.h {$(VPATH)}internal.h {$(VPATH)}iseq.h

configure.in

@@ -374,6 +374,9 @@ if test x"${build}" != x"${host}"; then
 fi
 
 AC_CHECK_TOOL(DTRACE, dtrace)
+AS_CASE(["$target_os"],
+[freebsd*], [DTRACE=]
+)
 
 AC_PROG_CC
 AC_PROG_CXX

tool/gen_dummy_probes.rb

@@ -0,0 +1,24 @@
+#!/usr/bin/ruby
+
+text = ARGF.read
+text.upcase!
+
+# remove the pragma declarations
+text.gsub!(/^#PRAGMA.*$/, '')
+
+# replace the provider section with the start of the header file
+text.gsub!(/PROVIDER RUBY \{/, "#ifndef\t_PROBES_H\n#define\t_PROBES_H")
+
+# finish up the #ifndef sandwich
+text.gsub!(/\};/, "#endif\t/* _PROBES_H */")
+
+text.gsub!(/__/, '_')
+
+text.gsub!(/\([^,)]+\)/, '(arg0)')
+text.gsub!(/\([^,)]+,[^,)]+\)/, '(arg0, arg1)')
+text.gsub!(/\([^,)]+,[^,)]+,[^,)]+\)/, '(arg0, arg1, arg2)')
+text.gsub!(/\([^,)]+,[^,)]+,[^,)]+,[^,)]+\)/, '(arg0, arg1, arg2, arg3)')
+text.gsub!(/\([^,)]+,[^,)]+,[^,)]+,[^,)]+,[^,)]+\)/, '(arg0, arg1, arg2, arg3, arg4)')
+
+text.gsub!(/ *PROBE ([^\(]*)(\([^\)]*\));/, "#define RUBY_DTRACE_\\1_ENABLED() 0\n#define RUBY_DTRACE_\\1\\2\ do \{ \} while\(0\)")
+print text