ros-perception/perception_pcl — pull request #45 by scpeters (2014-04-02 01:04:34+00:00)
Title: Use cmake_modules to find eigen on indigo

Should be compatible with hydro, needed for indigo.

See also this [ros answers post](http://answers.ros.org/question/144996/find-eigen-on-os-x/) and the [ros indigo migration guide](http://wiki.ros.org/indigo/Migration#cmake_modules).