nobu	2015-03-13 10:55:44 +0900 (Fri, 13 Mar 2015)

  New Revision: 49956

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=49956

  Log:
    Makefile.in: no probes.stamp unless DTRACE_REBUILD
    
    * Makefile.in (probes.o): do not need to rebuild object files
      unless `dtrace -G` modifies input object files.

  Modified files:
    trunk/Makefile.in
Index: Makefile.in
===================================================================
--- Makefile.in	(revision 49955)
+++ Makefile.in	(revision 49956)
@@ -393,7 +393,7 @@ probes.stamp: $(DTRACE_REBUILD_OBJS) https://github.com/ruby/ruby/blob/trunk/Makefile.in#L393
 	fi
 	$(Q) touch $@
 
-probes.@OBJEXT@: $(srcdir)/probes.d probes.stamp
+probes.@OBJEXT@: $(srcdir)/probes.d $(DTRACE_REBUILD:yes=probes.stamp)
 	@$(ECHO) processing probes in object files
 	$(Q) $(RM) $@
 	$(Q) $(DTRACE) -G -C $(INCFLAGS) -s $(srcdir)/probes.d -o $@ $(DTRACE_REBUILD_OBJS)

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