- Common UNIX Printing System License Agreement
+ CUPS License Agreement
- Copyright 1997-2006 by Easy Software Products
- 44141 AIRPORT VIEW DR STE 204
- HOLLYWOOD, MARYLAND 20636 USA
+ Copyright 2007-2012 by Apple Inc.
+ 1 Infinite Loop
+ Cupertino, CA 95014 USA
- Voice: +1.301.373.9600
- Email: cups-info@cups.org
- WWW: http://www.cups.org
+ WWW: http://www.cups.org/
INTRODUCTION
-The Common UNIX Printing System(tm), ("CUPS(tm)"), is provided
-under the GNU General Public License ("GPL") and GNU Library
-General Public License ("LGPL"), Version 2, with exceptions for
-Apple operating systems and the OpenSSL toolkit. A copy of the
-exceptions and licenses follow this introduction.
+CUPS(tm) is provided under the GNU General Public License ("GPL")
+and GNU Library General Public License ("LGPL"), Version 2, with
+exceptions for Apple operating systems and the OpenSSL toolkit. A
+copy of the exceptions and licenses follow this introduction.
-The GNU LGPL applies to the CUPS API library, located in the
-"cups" subdirectory of the CUPS source distribution and in the
-"cups" include directory and library files in the binary
-distributions. The GNU GPL applies to the remainder of the CUPS
-distribution, including the "pdftops" filter which is based upon
-Xpdf and the CUPS imaging library.
+The GNU LGPL applies to the CUPS and CUPS Imaging libraries
+located in the "cups" and "filter" subdirectories of the CUPS
+source distribution and the files in the "test" subdirectory. The
+GNU GPL applies to the remainder of the CUPS distribution.
For those not familiar with the GNU GPL, the license basically
allows you to:
binary form.
- Sell verbatim copies of the software for a media fee, or
sell support for the software.
- - Distribute or sell printer drivers and filters that use
- CUPS so long as source code is made available under the
- GPL.
What this license *does not* allow you to do is make changes or
add features to CUPS and then sell a binary distribution without
-source code. You must provide source for any new drivers,
-changes, or additions to the software, and all code must be
-provided under the GPL or LGPL as appropriate. The only
-exceptions to this are the portions of the CUPS software covered
-by the Apple operating system license exceptions outlined later
-in this license agreement.
+source code. You must provide source for any changes or additions
+to the software, and all code must be provided under the GPL or
+LGPL as appropriate. The only exceptions to this are the portions
+of the CUPS software covered by the Apple operating system
+license exceptions outlined later in this license agreement.
The GNU LGPL relaxes the "link-to" restriction, allowing you to
-develop applications that use the CUPS API library under other
-licenses and/or conditions as appropriate for your application.
+develop applications that use the CUPS and CUPS Imaging libraries
+under other licenses and/or conditions as appropriate for your
+application, driver, or filter.
LICENSE EXCEPTIONS
-In addition, as the copyright holder of CUPS, Easy Software
-Products grants the following special exceptions:
+In addition, as the copyright holder of CUPS, Apple Inc. grants
+the following special exceptions:
1. Apple Operating System Development License Exception;
source code of the Apple OS-Developed Software.
b. An Apple Operating System means any operating system
- software developed and/or marketed by Apple Computer,
- Inc., including but not limited to all existing
- releases and versions of Apple's Darwin, Mac OS X,
- and Mac OS X Server products and all follow-on
- releases and future versions thereof.
+ software developed and/or marketed by Apple Inc.,
+ including but not limited to all existing releases and
+ versions of Apple's Darwin, OS X, and OS X Server
+ products and all follow-on releases and future
+ versions thereof.
c. This exception is only available for Apple
OS-Developed Software and does not apply to software
2. OpenSSL Toolkit License Exception;
- a. Easy Software Products explicitly allows the
- compilation and distribution of the CUPS software
- with the OpenSSL Toolkit.
+ a. Apple Inc. explicitly allows the compilation and
+ distribution of the CUPS software with the OpenSSL
+ Toolkit.
No developer is required to provide these exceptions in a
derived work.
-TRADEMARKS
+KERBEROS SUPPORT CODE
+
+The Kerberos support code ("KSC") is copyright 2006 by Jelmer
+Vernooij and is provided 'as-is', without any express or implied
+warranty. In no event will the author or Apple Inc. be held
+liable for any damages arising from the use of the KSC.
-Easy Software Products has trademarked the Common UNIX Printing
-System, CUPS, and CUPS logo. You may use these names and logos
-in any direct port or binary distribution of CUPS. Please
-contact Easy Software Products for written permission to use
-them in derivative products. Our intention is to protect the
-value of these trademarks and ensure that any derivative product
-meets the same high-quality standards as the original.
+Sources files containing KSC have the following text at the top
+of each source file:
+ This file contains Kerberos support code, copyright 2006 by
+ Jelmer Vernooij.
-BINARY DISTRIBUTION RIGHTS
+The KSC copyright and license apply only to Kerberos-related
+feature code in CUPS. Such code is typically conditionally
+compiled based on the present of the HAVE_GSSAPI preprocessor
+definition.
-Easy Software Products also sells rights to the CUPS source code
-under a binary distribution license for vendors that are unable
-to release source code for their drivers, additions, and
-modifications to CUPS under the GNU GPL and LGPL. For
-information please contact us at the address shown above.
+Permission is granted to anyone to use the KSC for any purpose,
+including commercial applications, and to alter it and
+redistribute it freely, subject to the following restrictions:
-The Common UNIX Printing System provides a "pdftops" filter that
-is based on the Xpdf software. For binary distribution licensing
-of this software, please contact:
+ 1. The origin of the KSC must not be misrepresented; you
+ must not claim that you wrote the original software. If
+ you use the KSC in a product, an acknowledgment in the
+ product documentation would be appreciated but is not
+ required.
- Derek B. Noonburg
- Email: derekn@glyphandcog.com
- WWW: http://www.glyphandcog.com/
+ 2. Altered source versions must be plainly marked as such,
+ and must not be misrepresented as being the original
+ software.
+ 3. This notice may not be removed or altered from any source
+ distribution.
-SUPPORT
-Easy Software Products sells software support for CUPS as well
-as a commercial printing product based on CUPS called ESP Print
-Pro. You can find out more at our web site:
+TRADEMARKS
- http://www.easysw.com/
+CUPS and the CUPS logo (the "CUPS Marks") are trademarks of Apple
+Inc. Apple grants you a non-exclusive and non-transferable right
+to use the CUPS Marks in any direct port or binary distribution
+incorporating CUPS software and in any promotional material
+therefor. You agree that your products will meet the highest
+levels of quality and integrity for similar goods, not be unlawful,
+and be developed, manufactured, and distributed in compliance with
+this license. You will not interfere with Apple's rights in the
+CUPS Marks, and all use of the CUPS Marks shall inure to the
+benefit of Apple. This license does not apply to use of the CUPS
+Marks in a derivative products, which requires prior written
+permission from Apple Inc.
\f
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
projects / thirdparty / cups.git / blobdiff