libcurses.a: libcurses.a(print_rate.o)
libcurses.a(print_rate.o): $(OBJDIR)/print_rate.o
	@$(AR) $(ARFLAGS) $@ $(OBJDIR)/$%

$(OBJDIR)/print_rate.o: term/print_rate.c
	@echo "[CC] $@"
	@mkdir -p "$(@D)"
	@$(CC) -c -o $@ $(CFLAGS) term/print_rate.c