dylibbundler is a small command-line programs that aims to make bundling .dylibs as easy as possible. It automatically determines which dylibs are needed by your program, copies these libraries inside the app bundle, and fixes both them and the executable to be ready for distribution, all this with a single command. It will also work if your program uses plug-ins that have dependencies too.

WWW: https://github.com/auriamg/macdylibbundler
