This is InfiniDB 4.0.
To build InfiniDB from source you will need: o a CentOS/RHEL 5/6, debian 5/6 or Ubuntu 10/12 linux host configured for software development or a Windows XP-or-later host with MS VS 2008 installed and patched to at least SP1.
Download the InfiniDB version of MySQL 5.1.39 from github.
Download this repository.
From your $HOME directory, unzip both archives.
Rename mysql-master to mysql and infinidb-master to infinidb.
cd infinidb make make install