Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Source: https://offog.org/code/xpopple/
Upstream-Name: xpopple
Upstream-Contact: Adam Sampson
Files: *
Copyright: 1996-2014 Derek B. Noonburg
1996-2014 Glyph & Cog, LLC.
2014-2022 Adam Sampson
License: GPL-2 or GPL-3
Xpdf is licensed under the GNU General Pulbic License (GPL), version 2
or 3. This means that you can distribute derivatives of Xpdf under
any of the following:
- GPL v2 only
- GPL v3 only
- GPL v2 or v3
.
The Xpdf source package includes the text of both GPL versions:
COPYING for GPL v2, COPYING3 for GPL v3.
.
Please note that Xpdf is NOT licensed under "any later version" of the
GPL, as I have no idea what those versions will look like.
.
If you are redistributing unmodified copies of Xpdf (or any of the
Xpdf tools) in binary form, you need to include all of the
documentation: README, man pages (or help files), COPYING, and
COPYING3.
.
If you want to incorporate the Xpdf source code into another program
(or create a modified version of Xpdf), and you are distributing that
program, you have two options: release your program under the GPL (v2
and/or v3), or purchase a commercial Xpdf source license.
.
If you're interested in commercial licensing, please see the Glyph &
Cog web site:
.
http://www.glyphandcog.com/
.
On Debian systems, the full text of the GNU General Public License
version 2 can be found in the file `/usr/share/common-licenses/GPL-2',
while the full text of the GNU General Public License version 3 can be
found in the file `/usr/share/common-licenses/GPL-3'.
Files: debian/*
Copyright: 1996-1998 Dirk Eddelbuettel
1998-2007 Hamish Moffatt
2010 Osamu Aoki
2010 Rogério Theodoro de Brito
2010-2016 Michael Gilbert
2017-2019 Gianfranco Costamagna
2017-2022 Florian Schlichting
License: GPL-2
On Debian systems, the full text of the GNU General Public License
version 2 can be found in the file `/usr/share/common-licenses/GPL-2'.