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

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