How do I create a rosserial_arduino package under Cmake with Groovy?

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Working with rosserial_arduino within the Arduino IDE is tedious and I would like to start using CMake to automate builds of my package. Unfortunately, the following tutorial seems woefully out of date for Groovy:

http://www.ros.org/wiki/rosserial_arduino/Tutorials/CMake

The tutorial uses roscreate-pkg, but the cmake scripts were removed from rosserial_arduino a few months back by Fergs. I guess the reason why is explained here.

Can anyone provide hints how to get rosserial_arduino based projects working with cmake under Arduino? A pointer to an existing package for Groovy that I could copy under github or something would be terrific.

Thanks,

Mike Thompson