I waited for years for a Homebrew formula for MOC. I finally found one today, but it didn't work for me. So I decided to try to compile it from source.
Here is a list of requirements, taken directly from the MOC README:
%%%---------------------------------------------------------------------------- | |
%%% $ erl -noshell -s fibs main 40 | |
%%% TRANSLATED ARRAY: 102334155 0.001755 seconds | |
%%% TRANSLATED LIST: 102334155 0.000048 seconds | |
%%% REVERSE ORDER LIST: 102334155 0.000004 seconds | |
%%% MINIMAL ARITHMETIC: 102334155 0.000001 seconds | |
%%% NAIVE RECURSIVE: 102334155 8.383385 seconds | |
%%%---------------------------------------------------------------------------- | |