clear procedures for newbies to install orocos kdl on fedora

Hello everyone! I'm very new to fedora and I'm now trying to install orocos kdl on fedora. I've already got fedora on my notebook and I followed the installation manual from http://orocos.org/kdl/installation-manual but I just couldn't manage to get it well.

1.I've already had the requirements - Eigen2, Sip 4.7.9, Python and CMake 2. I tried getting the software using git 3. Since we can build source either ROS or Plan CMake, I tried to build source with ROS and I got some errors.

Do I follow the wrong procedures or are there any simple steps/procedures for me to follow. I do appreciate for any help to get me better understanding of how to install it. I'll be looking forward to the reply. Thank you.

Regards, Lin