We use Apache maven to manage and build the IGB project. To start, install maven and put it in your path.
Then, cd into your cloned repository directory, checkout the branch you wish to build, and run something like:
Note that the first time you do this,
mvn will retrieve dependencies for IGB from external sources. This will take some time, but you'll only have to do it once.
To run IGB on Linux, execute the "run_igb" script for your platform: