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Bug 462004: Use automatic variables in make rules, to allow VPATH to work. r=ted.mielczarek
Note that this applies to the js/src/Makefile.ref build system, not the global Mozilla build system. We would like to use VPATH to find js.cpp once it moves into a 'shell' subdirectory. However, the rules changed by this patch use $* (the pattern stem) to generate their source filenames, not $<, which expands to the filename found in the VPATH.
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@ -70,12 +70,12 @@ endif
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$(OBJDIR)/%: %.cpp
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@$(MAKE_OBJDIR)
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$(CXX) -o $@ $(CFLAGS) $(OPTIMIZER) $*.cpp $(LDFLAGS)
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$(CXX) -o $@ $(CFLAGS) $(OPTIMIZER) $< $(LDFLAGS)
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# This rule must come before the rule with no dep on header
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$(OBJDIR)/%.o: %.cpp %.h
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@$(MAKE_OBJDIR)
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$(CXX) -o $@ -c $(CFLAGS) $(OPTIMIZER) $*.cpp
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$(CXX) -o $@ -c $(CFLAGS) $(OPTIMIZER) $<
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$(OBJDIR)/jsinterp.o: jsinterp.cpp jsinterp.h
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@$(MAKE_OBJDIR)
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@ -87,16 +87,16 @@ $(OBJDIR)/jsbuiltins.o: jsbuiltins.cpp jsinterp.h
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$(OBJDIR)/%.o: %.cpp
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@$(MAKE_OBJDIR)
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$(CXX) -o $@ -c $(CFLAGS) $(OPTIMIZER) $*.cpp
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$(CXX) -o $@ -c $(CFLAGS) $(OPTIMIZER) $<
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$(OBJDIR)/%.o: %.s
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@$(MAKE_OBJDIR)
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$(AS) -o $@ $(ASFLAGS) $*.s
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$(AS) -o $@ $(ASFLAGS) $<
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# This rule must come before rule with no dep on header
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$(OBJDIR)/%.obj: %.cpp %.h
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@$(MAKE_OBJDIR)
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$(CXX) -Fo$(OBJDIR)/ -c $(CFLAGS) $(JSDLL_CFLAGS) $(OPTIMIZER) $*.cpp
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$(CXX) -Fo$(OBJDIR)/ -c $(CFLAGS) $(JSDLL_CFLAGS) $(OPTIMIZER) $<
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$(OBJDIR)/jsinterp.obj: jsinterp.cpp jsinterp.h
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@$(MAKE_OBJDIR)
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@ -108,7 +108,7 @@ $(OBJDIR)/jsbuiltins.obj: jsbuiltins.cpp jsinterp.h
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$(OBJDIR)/%.obj: %.cpp
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@$(MAKE_OBJDIR)
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$(CXX) -Fo$(OBJDIR)/ -c $(CFLAGS) $(JSDLL_CFLAGS) $(OPTIMIZER) $*.cpp
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$(CXX) -Fo$(OBJDIR)/ -c $(CFLAGS) $(JSDLL_CFLAGS) $(OPTIMIZER) $<
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$(OBJDIR)/js.obj: js.cpp
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@$(MAKE_OBJDIR)
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