I was looking for a SIP client for use with a commercial product. For
SIP Communicator is said to be licensed under Lesser GPL, it seemed to
me it would be a good option. However I browsed the SIP Communicator
site and found:
It seems that SIP Communicator contains GPL covered library. Bundling
such a library with LGPL-ed software violates GPL. It is permitted to do
the opposite of course.
I cannot find the source code for this zrtp4j library, so I cannot
confirm that it is really GPL and not LGPL covered.
Can anyone dissolve my doubts?