Generate.make

   1 # Generate.make ?
   2 # -> Rules.make: containing all compile/flex/bison/... rules (jcn)
   3
   4 parsheadorig=$(CCDIR)/parser.tab.h
   5 parsheadnew=$(HEADERDIR)/parser.hh
   6
   7 #
   8 # take some trouble to avoid overwriting the old y.tab.h
   9 # why? (jcn)
  10 $(CCDIR)/parser.cc: $(CCDIR)/parser.y
  11         $(BISON) -d $<
  12         (if diff  $(parsheadorig) $(parsheadnew)>/dev/null; then \
  13                 echo Ignoring $(parsheadorig);  \
  14         else \
  15                 mv $(parsheadorig) $(parsheadnew); \
  16         fi )
  17         mv $(CCDIR)/parser.tab.c $@
  18
  19 $(parsheadnew): $(CCDIR)/parser.cc
  20
  21 $(HEADERDIR)/version.hh: Variables.make make_version
  22         make_version $(MAJVER) $(MINVER) $(PATCHLEVEL) "$(CXX) $(CXXVER)" > $@
  23
  24 $(CCDIR)/%.cc: $(CCDIR)/%.y
  25         $(BISON) -d $<
  26         mv $(CCDIR)/$(shell basename $@ .cc ).tab.h $(HEADERDIR)/$(shell basename $@ .cc).hh
  27         mv $(CCDIR)/$(shell basename $@ .cc ).tab.c $@
  28
  29 $(CCDIR)/%.cc: $(CCDIR)/%.l
  30         $(FLEX)  -t $< > $@
  31