- You'll need grok installed.
From 'grok', do:
% make install
# This will install grok, libgrok, and grok's headers

- You'll need the 'Grok' ruby module installed.
From 'grok/ruby' do:
% ruby extconf.rb
% make install

# Test with:
% ruby -e 'require "Grok"; puts "Grok OK"'
