我有一个依赖 ia32-libs 的应用程序。但是现在这个包已经被弃用了，看来我必须手动安装所有东西了……
似乎我可以像这样安装它：sudo apt-get install libsdl1.2-dev:i386，但是 apt-get 想要删除一些库，即：
bbswitch-source libasan0:i386 libasound2-dev libatomic1:i386 libcloog-isl4:i386 libdbus-1-dev libgcc-4.8-dev:i386 libglew1.8 libgmp10:i386 libgomp1:i386 libisl10:i386 libitm1:i386 libjbig-dev libjpeg-dev libkms1 liblzma-dev libmad0-dev libmikmod2 libmikmod2-dev libmpc3:i386 libmpfr4:i386 libpcre3-dev libpcrecpp0 libquadmath0:i386 libsdl-image1.2 libsdl-mixer1.2 libsdl-ttf2.0-0 libtiff5-dev libtiffxx5 libwebp-dev libxcb-dri2-0-dev libxcb-glx0-dev libxdamage-dev libxfixes-dev libxxf86vm-dev module-assistant nvidia-settings-304-updates primus-libs primus-libs:i386 primus-libs-ia32:i386 socat
... 但这样做不行，因为我必须重新安装 Bumblebee。:| 我做错什么了吗？~