diff options
| author | Carl Worth <cworth@cworth.org> | 2006-11-21 12:15:16 -0800 |
|---|---|---|
| committer | Carl Worth <cworth@cworth.org> | 2006-11-29 22:40:28 -0800 |
| commit | 812fd53499d308ff881751e57c1e3287498ddd0f (patch) | |
| tree | c3cb8ed138fe521b854d39223995cd814ac9b7b1 /COPYING | |
| parent | d9fd942e4774aa29967f908001b62dbc987d2f66 (diff) | |
Add perceptualdiff program totest/pdiff.
The perceptualdiff program was written by Hector Yee with contributions
from Scott Corley and Mick Weiss. It is hosted at http://pdiff.sourceforge.net
The source code added here was obtained by:
svn co https://svn.sourceforge.net/svnroot/pdiff/trunk pdiff
which gave revision 22 of the source code.
The perceptualdiff program is available under the terms of the GNU GPL,
so I've added a note to COPYING about this program, (and the fact that
it is auxiliary only, and does not affect the license of the implementation
of cairo itself).
Diffstat (limited to 'COPYING')
| -rw-r--r-- | COPYING | 21 |
1 files changed, 18 insertions, 3 deletions
@@ -1,6 +1,6 @@ Cairo is free software. -Every source file in the implementation of cairo is available to be +Every source file in the implementation[*] of cairo is available to be redistributed and/or modified under the terms of either the GNU Lesser General Public License (LGPL) version 2.1 or the Mozilla Public License (MPL) version 1.1. Some files are available under more @@ -13,5 +13,20 @@ conditions of either license: COPYING-LGPL-2.1 COPYING-MPL-1.1 -Please see each file in the implementation for Copyright and licensing -information. +Please see each file in the implementation for copyright and licensing +information, (in the opening comment of each file). + +[*] The implementation of cairo is contained entirely within the "src" +and "pixman" directories of the cairo source distribution. There are +other components of the cairo source distribution (such as the "test" +and "perf") that are auxiliary to the library itself. None of the +source code in these directories contributes to a build of the cairo +library itself, (libcairo.so or cairo.dll or similar). + +These auxilary components are also free software, but may be under +different license terms than cairo itself. For example, most of the +test cases in the perf and test directories are made available under +an MIT license to simplify any use of this code for reference purposes +in using cairo itself. Other files might be available under the GNU +General Public License (GPL), for example. Again, please see the +opening comment of each file for copyright and licensing information. |