LTTng control package licensing Mathieu Desnoyers March 2, 2010 * LGPLv2.1 All libraries (liblttctl only at the moment) are LGPLv2.1. The library headers are distributed under LGPLv2.1, but can be included in non-GPL code to allow linking with the library. * GPLv2 Covers all shell scripts and programs.