Policies/Licensing Policy: Difference between revisions
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Revision as of 11:30, 15 September 2006
All source code in KDE SVN must meet the following requirements:
- All source files must contain a copyright header which identifies the copyright holder(s) together with a e-mail address that can be used to reach the copyright holder.
- Each source file must contain a license or a reference to a license which states under which terms the software may be used, modified and redistributed.
- Source files that are part of a library in kdelibs must be licensed under the terms of any of the following licenses:
- LGPL as listed in
kdelibs/COPYING.LIB - BSD license as listed in
kdelibs/COPYING.BSDand below.
Note that the BSD license does not contain the so called 'advertisement clause'. - X11 license as listed below.
- LGPL as listed in
- Any other source files must be licensed under the terms of one of the licenses listed under 3) or any of the following licenses:
- GPL as listed in
kdelibs/COPYING - QPL as listed below.
- MIT license as listed below.
- Artistic license as listed below.
- GPL as listed in
BSD License
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
X11 License
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the name of the X Consortium shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from the X Consortium.
QPL
THE Q PUBLIC LICENSE
version 1.0
Copyright (C) 1999-2000 Trolltech AS, Norway.
Everyone is permitted to copy and
distribute this license document.
The intent of this license is to establish freedom to share and change the
software regulated by this license under the open source model.
This license applies to any software containing a notice placed by the
copyright holder saying that it may be distributed under the terms of
the Q Public License version 1.0. Such software is herein referred to as
the Software. This license covers modification and distribution of the
Software, use of third-party application programs based on the Software,
and development of free software which uses the Software.
Granted Rights
1. You are granted the non-exclusive rights set forth in this license
provided you agree to and comply with any and all conditions in this
license. Whole or partial distribution of the Software, or software
items that link with the Software, in any form signifies acceptance of
this license.
2. You may copy and distribute the Software in unmodified form provided
that the entire package, including - but not restricted to - copyright,
trademark notices and disclaimers, as released by the initial developer
of the Software, is distributed.
3. You may make modifications to the Software and distribute your
modifications, in a form that is separate from the Software, such as
patches. The following restrictions apply to modifications:
a. Modifications must not alter or remove any copyright notices in
the Software.
b. When modifications to the Software are released under this
license, a non-exclusive royalty-free right is granted to the
initial developer of the Software to distribute your modification
in future versions of the Software provided such versions remain
available under these terms in addition to any other license(s) of
the initial developer.
4. You may distribute machine-executable forms of the Software or
machine-executable forms of modified versions of the Software, provided
that you meet these restrictions:
a. You must include this license document in the distribution.
b. You must ensure that all recipients of the machine-executable forms
are also able to receive the complete machine-readable source code
to the distributed Software, including all modifications, without
any charge beyond the costs of data transfer, and place prominent
notices in the distribution explaining this.
c. You must ensure that all modifications included in the
machine-executable forms are available under the terms of this
license.
5. You may use the original or modified versions of the Software to
compile, link and run application programs legally developed by you
or by others.
6. You may develop application programs, reusable components and other
software items that link with the original or modified versions of the
Software. These items, when distributed, are subject to the following
requirements:
a. You must ensure that all recipients of machine-executable forms of
these items are also able to receive and use the complete
machine-readable source code to the items without any charge
beyond the costs of data transfer.
b. You must explicitly license all recipients of your items to use
and re-distribute original and modified versions of the items in
both machine-executable and source code forms. The recipients must
be able to do so without any charges whatsoever, and they must be
able to re-distribute to anyone they choose.
c. If the items are not available to the general public, and the
initial developer of the Software requests a copy of the items,
then you must supply one.
Limitations of Liability
In no event shall the initial developers or copyright holders be liable
for any damages whatsoever, including - but not restricted to - lost
revenue or profits or other direct, indirect, special, incidental or
consequential damages, even if they have been advised of the possibility
of such damages, except to the extent invariable law, if any, provides
otherwise.
No Warranty
The Software and this license document are provided AS IS with NO WARRANTY
OF ANY KIND, INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE.
Choice of Law
This license is governed by the Laws of Norway. Disputes shall be settled
by Oslo City Court.
MIT license
Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that the copyright notice and this permission notice and warranty disclaimer appear in supporting documentation, and that the name of the author not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. The author disclaim all warranties with regard to this software, including all implied warranties of merchantability and fitness. In no event shall the author be liable for any special, indirect or consequential damages or any damages whatsoever resulting from loss of use, data or profits, whether in an action of contract, negligence or other tortious action, arising out of or in connection with the use or performance of this software.
Artistic License
The "Artistic License"
Preamble
The intent of this document is to state the conditions under which a
Package may be copied, such that the Copyright Holder maintains some
semblance of artistic control over the development of the package,
while giving the users of the package the right to use and
distribute the Package in a more-or-less customary fashion, plus the
right to make reasonable modifications.
Definitions:
* "Package" refers to the collection of files distributed by the
Copyright Holder, and derivatives of that collection of files
created through textual modification.
* "Standard Version" refers to such a Package if it has not been
modified, or has been modified in accordance with the wishes of
the Copyright Holder.
* "Copyright Holder" is whoever is named in the copyright or
copyrights for the package.
* "You" is you, if you're thinking about copying or distributing
this Package.
* "Reasonable copying fee" is whatever you can justify on the
basis of media cost, duplication charges, time of people
involved, and so on. (You will not be required to justify it to
the Copyright Holder, but only to the computing community at
large as a market that must bear the fee.)
* "Freely Available" means that no fee is charged for the item
itself, though there may be fees involved in handling the item.
It also means that recipients of the item may redistribute it
under the same conditions they received it.
1. You may make and give away verbatim copies of the source form of
the Standard Version of this Package without restriction, provided
that you duplicate all of the original copyright notices and
associated disclaimers.
2. You may apply bug fixes, portability fixes and other
modifications derived from the Public Domain or from the Copyright
Holder. A Package modified in such a way shall still be considered
the Standard Version.
3. You may otherwise modify your copy of this Package in any way,
provided that you insert a prominent notice in each changed file
stating how and when you changed that file, and provided that you do
at least ONE of the following:
a) place your modifications in the Public Domain or
otherwise make them Freely Available, such as by posting
said modifications to Usenet or an equivalent medium, or
placing the modifications on a major archive site such as
ftp.uu.net, or by allowing the Copyright Holder to include
your modifications in the Standard Version of the Package.
b) use the modified Package only within your corporation
or organization.
c) rename any non-standard executables so the names do not
conflict with standard executables, which must also be
provided, and provide a separate manual page for each
non-standard executable that clearly documents how it
differs from the Standard Version.
d) make other distribution arrangements with the Copyright
Holder.
4. You may distribute the programs of this Package in object code or
executable form, provided that you do at least ONE of the following:
a) distribute a Standard Version of the executables and
library files, together with instructions (in the manual
page or equivalent) on where to get the Standard Version.
b) accompany the distribution with the machine-readable
source of the Package with your modifications.
c) accompany any non-standard executables with their
corresponding Standard Version executables, giving the
non-standard executables non-standard names, and clearly
documenting the differences in manual pages (or
equivalent), together with instructions on where to get
the Standard Version.
d) make other distribution arrangements with the Copyright
Holder.
5. You may charge a reasonable copying fee for any distribution of
this Package. You may charge any fee you choose for support of this
Package. You may not charge a fee for this Package itself. However,
you may distribute this Package in aggregate with other (possibly
commercial) programs as part of a larger (possibly commercial)
software distribution provided that you do not advertise this
Package as a product of your own.
6. The scripts and library files supplied as input to or produced as
output from the programs of this Package do not automatically fall
under the copyright of this Package, but belong to whomever
generated them, and may be sold commercially, and may be aggregated
with this Package.
7. C or perl subroutines supplied by you and linked into this
Package shall not be considered part of this Package.
8. The name of the Copyright Holder may not be used to endorse or
promote products derived from this software without specific prior
written permission.
9. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
The End