We are working to provide Robot Operative System (ROS) wrapper packages for MRPT functionality.
To learn how to obtain the code and build the packages, go to the independent web of this project: http://code.google.com/p/mrpt-ros-pkg/
See also the docs for mrpt-ros-pkg at ROS.org, or the wiki pages for each of the existing stacks:
Read also: How to use MRPT libraries from a ROS node?