$(AM_V_GEN) $(LEX) --never-interactive --outfile=$@ $<
$(BUILDDIR)program/program_parse.tab.c $(BUILDDIR)program/program_parse.tab.h: program/program_parse.y
$(AM_V_GEN) $(LEX) --never-interactive --outfile=$@ $<
$(BUILDDIR)program/program_parse.tab.c $(BUILDDIR)program/program_parse.tab.h: program/program_parse.y