This contains a script I wrote (mkjail) to create chroot jails on Mac OS
X. It works for me on Mac OS X 10.10.5.
I also include a helper script (recurse) which recursively calls otool -L to find the shared library dependencies of an executable.
The mkjail.files file contains paths of files to be copied to the jail.
The addtojail script can be used to easily add a new executable to that
file, which will include it in future mkjail executions. It calls
recurse to ensure that all shared libraries it depends upon (directly or
indirectly) are also added.
This script is public domain and I relinquish all copyright on it.