Any questions about AMC installation? Use the dedicated forum on AMC project website (register first).
Installing on Mac OS X
Using MacPorts
auto-multiple-choice is now a MacPorts port. After installing MacPorts itself, install the auto-multiple-choice port using MacPort's port command (or your favorite GUI frontend).
You can also install AMC's development version following these instructions (french).
Using Homebrew
Install Homebrew, and use the magic formula for AMC.