The source code for the ECOC PAK library can be distributed and/or modified under the terms of the GNU Lesser General Public License (LGPL) as published by the Free Software Foundation, either version 3 of the License or (at your option) any later version.
LGPL v3 is formulated as an extension/modification of the GPL v3 license. You are free to choose the license for work that uses the ECOC PAK library (e.g. a proprietary application), provided some conditions are met. Please see: