Robotics Systems Types

To me it seems unclear where PROTOBUF_JAVA_LIBRARY is actually set, is it?
In the if-else switch the value seems to be empty (always), therefore
the java binding won't be build by the Gar-Installer.

Hack:

<pre>
SET(PROTOBUF_JAVA_LIBRARY "/usr/share/java/protobuf-java.jar")
</pre>

Worked for me.