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

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