Compile CompassApp on Ubuntu 11.04
1. Install RVM
bash < <(curl -s https://rvm.beginrescueend.com/install/rvm);
echo 'if [[ -s "$HOME/.rvm/scripts/rvm" ]] ; then source "$HOME/.rvm/scripts/rvm" ; fi' > ~/.bashrc
rvm install 1.9.2
2. Install jRuby
rvm install jruby
cd ~/.rvm/bin/jruby-1.6.4 -S gem install rawr
3. Get and Compile CompassApp
git clone https://github.com/handlino/CompassApp.git
cd CompassApp
bin/build-all.sh
4. Run CompassApp
cd package/compass.app/
./run.sh