# force these: Make can't know these have to be generated in advance
$(outdir)/my-lily-parser.o: $(outdir)/parser.hh
$(outdir)/my-lily-lexer.o: $(outdir)/parser.hh
$(outdir)/lexer.o: $(outdir)/parser.hh
# force these: Make can't know these have to be generated in advance
$(outdir)/my-lily-parser.o: $(outdir)/parser.hh
$(outdir)/my-lily-lexer.o: $(outdir)/parser.hh
$(outdir)/lexer.o: $(outdir)/parser.hh