在 iOS9 中如今找不到 XXX.dylib 了，好比libz.tbd 若是要用到 libz.dylib，能够用下面的办法，来自 Stack Overflow。

 

1. Go to Build Phases >Link Binary with Librairies > + > Add other
2. Once in the file selection window do “CMD”+Shift+G (Go to folder) and type /usr/lib/
3. From /usr/lib you can add : libz.dylib and more…
4. Compile and have fun