The ttfautohint library is copyrighted work and cannot be used legally without a software license. Since it is largely based on FreeType, the same license conditions are used. In order to make this project usable to a vast majority of developers, the ttfautohint library is distributed under two mutually exclusive open-source licenses. This means that *you* must choose *one* of the two licenses described below, then obey all its terms and conditions when using the ttfautohint library in any of your projects or products. - The FreeType License, found in the file `FTL.TXT', which is similar to the original BSD license *with* an advertising clause that forces you to explicitly cite the ttfautohint library in your product's documentation. All details are in the license file. This license is suited to products which don't use the GNU General Public License. Note that this license is compatible to the GNU General Public License version 3, but not version 2. - The GNU General Public License version 2, found in `GPLv2.TXT' (any later version can be used also), for programs which already use the GPL. In addition, as a special exception to both the FreeType (FTL) and GNU General Public License (GPL), the copyright holder of ttfautohint gives you unlimited permission to copy, distribute and modify the bytecode that gets embedded in the fonts processed by ttfautohint. You need not follow the terms of the FTL or GPL when using or distributing such bytecode, even though portions of the text of ttfautohint appear in them. The FTL or GPL (depending on your choice) does govern all other use of the material that constitutes ttfautohint. This special exception to the FTL and GPL applies to versions of ttfautohint released by the copyright holder of ttfautohint. Note that people who make modified versions of ttfautohint are not obligated to grant this special exception for their modified versions; it is their choice whether to do so. Both the FTL and the GPL give permission to release a modified version without this exception; this exception also makes it possible to release a modified version which carries forward this exception. ----------------------------------------------------------------------------- The following files are distributed with the source bundle of the ttfautohint library to configure and build the library with GNU tools, but which aren't part of it due to a different license (GPL only). bootstrap bootstrap.conf m4/ltlize_lang.m4 All files of the following directories are distributed with the source bundle of the ttfautohint library to configure and build the library with GNU tools, but which aren't part of it due to a different license (GPL only). gnulib EOF