Failing to bundle install tiny_tds on Mac OS X 10.8 with Homebrew FreeTds

Question

MY QUESTION
What are some surefire steps I can take to 100% get this working? I would need real instructions, not one liner answers or vague conceptual desc

Answer 1

This did work for me (2 Oct 2014 / OSX 10.9.5):

brew install freetds

and in rails:

gem 'tiny_tds'
bundle install