fixed the library links

[wxWidgets.git] / docs / doxygen / mainpages / copyright.h

/////////////////////////////////////////////////////////////////////////////
// Name:        copyright.h
// Purpose:     Copyright page of the Doxygen manual
// Author:      wxWidgets team
// RCS-ID:      $Id$
// Licence:     wxWindows license
/////////////////////////////////////////////////////////////////////////////


/*!

 @page page_copyright Copyright notice

 <center>
 Copyright (c) 1992-2008 Julian Smart, Robert Roebling, Vadim Zeitlin and other
 members of the wxWidgets team

 Portions (c) 1996 Artificial Intelligence Applications Institute
 </center>

 Please also see the wxWindows license files (preamble.txt, lgpl.txt, gpl.txt,
 licence.txt, licendoc.txt) for conditions of software and documentation use.
 Note that we use the old name wxWindows in the license, pending
 recognition of the new name by OSI.

 @li @subpage page_copyright_wxlicense
 @li @subpage page_copyright_gnulicense

*/


/*!

 @page page_copyright_wxlicense wxWindows Library License, Version 3.1

 <!--

   NB: this is exact copy of docs/licence.txt file. DO NOT modify this
      section, it MUST be identical to docs/licence.txt!

 -->

 Copyright (c) 1998-2008 Julian Smart, Robert Roebling et al

 Everyone is permitted to copy and distribute verbatim copies
 of this licence document, but changing it is not allowed.

 <center>
 WXWINDOWS LIBRARY LICENCE

 TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 </center>

 This library is free software; you can redistribute it and/or modify it
 under the terms of the GNU Library General Public Licence as published by
 the Free Software Foundation; either version 2 of the Licence, or (at
 your option) any later version.

 This library is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library
 General Public Licence for more details.

 You should have received a copy of the GNU Library General Public Licence
 along with this software, usually in a file named COPYING.LIB.  If not,
 write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 Boston, MA 02111-1307 USA.


 EXCEPTION NOTICE

 1. As a special exception, the copyright holders of this library give
 permission for additional uses of the text contained in this release of
 the library as licenced under the wxWindows Library Licence, applying
 either version 3.1 of the Licence, or (at your option) any later version of
 the Licence as published by the copyright holders of version 3.1 of the
 Licence document.

 2. The exception is that you may use, copy, link, modify and distribute
 under your own terms, binary object code versions of works based
 on the Library.

 3. If you copy code from files distributed under the terms of the GNU
 General Public Licence or the GNU Library General Public Licence into a
 copy of this library, as this licence permits, the exception does not
 apply to the code that you add in this way.  To avoid misleading anyone as
 to the status of such modified files, you must delete this exception
 notice from such code and/or adjust the licensing conditions notice
 accordingly.

 4. If you write modifications of your own for this library, it is your
 choice whether to permit this exception to apply to your modifications.
 If you do not wish that, you must delete the exception notice from such
 code and/or adjust the licensing conditions notice accordingly.

*/


/*!

 @page page_copyright_gnulicense GNU Library General Public License, Version 2

 Copyright (C) 1991 Free Software Foundation, Inc.
 675 Mass Ave, Cambridge, MA 02139, USA

 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

 [This is the first released version of the library GPL. It is
 numbered 2 because it goes with version 2 of the ordinary GPL.]

 @section page_copyright_gnulicense_preamble Preamble

 The licenses for most software are designed to take away your
 freedom to share and change it. By contrast, the GNU General Public
 Licenses are intended to guarantee your freedom to share and change
 free software -- to make sure the software is free for all its users.

 This license, the Library General Public License, applies to some
 specially designated Free Software Foundation software, and to any
 other libraries whose authors decide to use it. You can use it for
 your libraries, too.

 When we speak of free software, we are referring to freedom, not
 price. Our General Public Licenses are designed to make sure that you
 have the freedom to distribute copies of free software (and charge for
 this service if you wish), that you receive source code or can get it
 if you want it, that you can change the software or use pieces of it
 in new free programs; and that you know you can do these things.

 To protect your rights, we need to make restrictions that forbid
 anyone to deny you these rights or to ask you to surrender the rights.
 These restrictions translate to certain responsibilities for you if
 you distribute copies of the library, or if you modify it.

 For example, if you distribute copies of the library, whether gratis
 or for a fee, you must give the recipients all the rights that we gave
 you. You must make sure that they, too, receive or can get the source
 code. If you link a program with the library, you must provide
 complete object files to the recipients so that they can relink them
 with the library, after making changes to the library and recompiling
 it. And you must show them these terms so they know their rights.

 Our method of protecting your rights has two steps: (1) copyright
 the library, and (2) offer you this license which gives you legal
 permission to copy, distribute and/or modify the library.

 Also, for each distributor's protection, we want to make certain
 that everyone understands that there is no warranty for this free
 library. If the library is modified by someone else and passed on, we
 want its recipients to know that what they have is not the original
 version, so that any problems introduced by others will not reflect on
 the original authors' reputations.

 Finally, any free program is threatened constantly by software
 patents. We wish to avoid the danger that companies distributing free
 software will individually obtain patent licenses, thus in effect
 transforming the program into proprietary software. To prevent this,
 we have made it clear that any patent must be licensed for everyone's
 free use or not licensed at all.

 Most GNU software, including some libraries, is covered by the ordinary
 GNU General Public License, which was designed for utility programs. This
 license, the GNU Library General Public License, applies to certain
 designated libraries. This license is quite different from the ordinary
 one; be sure to read it in full, and don't assume that anything in it is
 the same as in the ordinary license.

 The reason we have a separate public license for some libraries is that
 they blur the distinction we usually make between modifying or adding to a
 program and simply using it. Linking a program with a library, without
 changing the library, is in some sense simply using the library, and is
 analogous to running a utility program or application program. However, in
 a textual and legal sense, the linked executable is a combined work, a
 derivative of the original library, and the ordinary General Public License
 treats it as such.

 Because of this blurred distinction, using the ordinary General
 Public License for libraries did not effectively promote software
 sharing, because most developers did not use the libraries. We
 concluded that weaker conditions might promote sharing better.

 However, unrestricted linking of non-free programs would deprive the
 users of those programs of all benefit from the free status of the
 libraries themselves. This Library General Public License is intended to
 permit developers of non-free programs to use free libraries, while
 preserving your freedom as a user of such programs to change the free
 libraries that are incorporated in them. (We have not seen how to achieve
 this as regards changes in header files, but we have achieved it as regards
 changes in the actual functions of the Library.) The hope is that this
 will lead to faster development of free libraries.

 The precise terms and conditions for copying, distribution and
 modification follow. Pay close attention to the difference between a
 "work based on the library" and a "work that uses the library". The
 former contains code derived from the library, while the latter only
 works together with the library.

 Note that it is possible for a library to be covered by the ordinary
 General Public License rather than by this special one.

 <center>
         GNU LIBRARY GENERAL PUBLIC LICENSE

  TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 </center>

 0. This License Agreement applies to any software library which
 contains a notice placed by the copyright holder or other authorized
 party saying it may be distributed under the terms of this Library
 General Public License (also called "this License"). Each licensee is
 addressed as "you".

 A "library" means a collection of software functions and/or data
 prepared so as to be conveniently linked with application programs
 (which use some of those functions and data) to form executables.

 The "Library", below, refers to any such software library or work
 which has been distributed under these terms. A "work based on the
 Library" means either the Library or any derivative work under
 copyright law: that is to say, a work containing the Library or a
 portion of it, either verbatim or with modifications and/or translated
 straightforwardly into another language. (Hereinafter, translation is
 included without limitation in the term "modification".)

 "Source code" for a work means the preferred form of the work for
 making modifications to it. For a library, complete source code means
 all the source code for all modules it contains, plus any associated
 interface definition files, plus the scripts used to control compilation
 and installation of the library.

 Activities other than copying, distribution and modification are not
 covered by this License; they are outside its scope. The act of
 running a program using the Library is not restricted, and output from
 such a program is covered only if its contents constitute a work based
 on the Library (independent of the use of the Library in a tool for
 writing it). Whether that is true depends on what the Library does
 and what the program that uses the Library does.

 1. You may copy and distribute verbatim copies of the Library's
 complete source code as you receive it, in any medium, provided that
 you conspicuously and appropriately publish on each copy an
 appropriate copyright notice and disclaimer of warranty; keep intact
 all the notices that refer to this License and to the absence of any
 warranty; and distribute a copy of this License along with the
 Library.

 You may charge a fee for the physical act of transferring a copy,
 and you may at your option offer warranty protection in exchange for a
 fee.

 2. You may modify your copy or copies of the Library or any portion
 of it, thus forming a work based on the Library, and copy and
 distribute such modifications or work under the terms of Section 1
 above, provided that you also meet all of these conditions:

 a) The modified work must itself be a software library.

 b) You must cause the files modified to carry prominent notices
 stating that you changed the files and the date of any change.

 c) You must cause the whole of the work to be licensed at no
 charge to all third parties under the terms of this License.

 d) If a facility in the modified Library refers to a function or a
 table of data to be supplied by an application program that uses
 the facility, other than as an argument passed when the facility
 is invoked, then you must make a good faith effort to ensure that,
 in the event an application does not supply such function or
 table, the facility still operates, and performs whatever part of
 its purpose remains meaningful.

 (For example, a function in a library to compute square roots has
 a purpose that is entirely well-defined independent of the
 application. Therefore, Subsection 2d requires that any
 application-supplied function or table used by this function must
 be optional: if the application does not supply it, the square
 root function must still compute square roots.)

 These requirements apply to the modified work as a whole. If
 identifiable sections of that work are not derived from the Library,
 and can be reasonably considered independent and separate works in
 themselves, then this License, and its terms, do not apply to those
 sections when you distribute them as separate works. But when you
 distribute the same sections as part of a whole which is a work based
 on the Library, the distribution of the whole must be on the terms of
 this License, whose permissions for other licensees extend to the
 entire whole, and thus to each and every part regardless of who wrote
 it.

 Thus, it is not the intent of this section to claim rights or contest
 your rights to work written entirely by you; rather, the intent is to
 exercise the right to control the distribution of derivative or
 collective works based on the Library.

 In addition, mere aggregation of another work not based on the Library
 with the Library (or with a work based on the Library) on a volume of
 a storage or distribution medium does not bring the other work under
 the scope of this License.

 3. You may opt to apply the terms of the ordinary GNU General Public
 License instead of this License to a given copy of the Library. To do
 this, you must alter all the notices that refer to this License, so
 that they refer to the ordinary GNU General Public License, version 2,
 instead of to this License. (If a newer version than version 2 of the
 ordinary GNU General Public License has appeared, then you can specify
 that version instead if you wish.) Do not make any other change in
 these notices.

 Once this change is made in a given copy, it is irreversible for
 that copy, so the ordinary GNU General Public License applies to all
 subsequent copies and derivative works made from that copy.

 This option is useful when you wish to copy part of the code of
 the Library into a program that is not a library.

 4. You may copy and distribute the Library (or a portion or
 derivative of it, under Section 2) in object code or executable form
 under the terms of Sections 1 and 2 above provided that you accompany
 it with the complete corresponding machine-readable source code, which
 must be distributed under the terms of Sections 1 and 2 above on a
 medium customarily used for software interchange.

 If distribution of object code is made by offering access to copy
 from a designated place, then offering equivalent access to copy the
 source code from the same place satisfies the requirement to
 distribute the source code, even though third parties are not
 compelled to copy the source along with the object code.

 5. A program that contains no derivative of any portion of the
 Library, but is designed to work with the Library by being compiled or
 linked with it, is called a "work that uses the Library". Such a
 work, in isolation, is not a derivative work of the Library, and
 therefore falls outside the scope of this License.

 However, linking a "work that uses the Library" with the Library
 creates an executable that is a derivative of the Library (because it
 contains portions of the Library), rather than a "work that uses the
 library". The executable is therefore covered by this License.
 Section 6 states terms for distribution of such executables.

 When a "work that uses the Library" uses material from a header file
 that is part of the Library, the object code for the work may be a
 derivative work of the Library even though the source code is not.
 Whether this is true is especially significant if the work can be
 linked without the Library, or if the work is itself a library. The
 threshold for this to be true is not precisely defined by law.

 If such an object file uses only numerical parameters, data
 structure layouts and accessors, and small macros and small inline
 functions (ten lines or less in length), then the use of the object
 file is unrestricted, regardless of whether it is legally a derivative
 work. (Executables containing this object code plus portions of the
 Library will still fall under Section 6.)

 Otherwise, if the work is a derivative of the Library, you may
 distribute the object code for the work under the terms of Section 6.
 Any executables containing that work also fall under Section 6,
 whether or not they are linked directly with the Library itself.

 6. As an exception to the Sections above, you may also compile or
 link a "work that uses the Library" with the Library to produce a
 work containing portions of the Library, and distribute that work
 under terms of your choice, provided that the terms permit
 modification of the work for the customer's own use and reverse
 engineering for debugging such modifications.

 You must give prominent notice with each copy of the work that the
 Library is used in it and that the Library and its use are covered by
 this License. You must supply a copy of this License. If the work
 during execution displays copyright notices, you must include the
 copyright notice for the Library among them, as well as a reference
 directing the user to the copy of this License. Also, you must do one
 of these things:

 a) Accompany the work with the complete corresponding
 machine-readable source code for the Library including whatever
 changes were used in the work (which must be distributed under
 Sections 1 and 2 above); and, if the work is an executable linked
 with the Library, with the complete machine-readable "work that
 uses the Library", as object code and/or source code, so that the
 user can modify the Library and then relink to produce a modified
 executable containing the modified Library. (It is understood
 that the user who changes the contents of definitions files in the
 Library will not necessarily be able to recompile the application
 to use the modified definitions.)

 b) Accompany the work with a written offer, valid for at
 least three years, to give the same user the materials
 specified in Subsection 6a, above, for a charge no more
 than the cost of performing this distribution.

 c) If distribution of the work is made by offering access to copy
 from a designated place, offer equivalent access to copy the above
 specified materials from the same place.

 d) Verify that the user has already received a copy of these
 materials or that you have already sent this user a copy.

 For an executable, the required form of the "work that uses the
 Library" must include any data and utility programs needed for
 reproducing the executable from it. However, as a special exception,
 the source code distributed need not include anything that is normally
 distributed (in either source or binary form) with the major
 components (compiler, kernel, and so on) of the operating system on
 which the executable runs, unless that component itself accompanies
 the executable.

 It may happen that this requirement contradicts the license
 restrictions of other proprietary libraries that do not normally
 accompany the operating system. Such a contradiction means you cannot
 use both them and the Library together in an executable that you
 distribute.

 7. You may place library facilities that are a work based on the
 Library side-by-side in a single library together with other library
 facilities not covered by this License, and distribute such a combined
 library, provided that the separate distribution of the work based on
 the Library and of the other library facilities is otherwise
 permitted, and provided that you do these two things:

 a) Accompany the combined library with a copy of the same work
 based on the Library, uncombined with any other library
 facilities. This must be distributed under the terms of the
 Sections above.

 b) Give prominent notice with the combined library of the fact
 that part of it is a work based on the Library, and explaining
 where to find the accompanying uncombined form of the same work.

 8. You may not copy, modify, sublicense, link with, or distribute
 the Library except as expressly provided under this License. Any
 attempt otherwise to copy, modify, sublicense, link with, or
 distribute the Library is void, and will automatically terminate your
 rights under this License. However, parties who have received copies,
 or rights, from you under this License will not have their licenses
 terminated so long as such parties remain in full compliance.

 9. You are not required to accept this License, since you have not
 signed it. However, nothing else grants you permission to modify or
 distribute the Library or its derivative works. These actions are
 prohibited by law if you do not accept this License. Therefore, by
 modifying or distributing the Library (or any work based on the
 Library), you indicate your acceptance of this License to do so, and
 all its terms and conditions for copying, distributing or modifying
 the Library or works based on it.

 10. Each time you redistribute the Library (or any work based on the
 Library), the recipient automatically receives a license from the
 original licensor to copy, distribute, link with or modify the Library
 subject to these terms and conditions. You may not impose any further
 restrictions on the recipients' exercise of the rights granted herein.
 You are not responsible for enforcing compliance by third parties to
 this License.

 11. If, as a consequence of a court judgment or allegation of patent
 infringement or for any other reason (not limited to patent issues),
 conditions are imposed on you (whether by court order, agreement or
 otherwise) that contradict the conditions of this License, they do not
 excuse you from the conditions of this License. If you cannot
 distribute so as to satisfy simultaneously your obligations under this
 License and any other pertinent obligations, then as a consequence you
 may not distribute the Library at all. For example, if a patent
 license would not permit royalty-free redistribution of the Library by
 all those who receive copies directly or indirectly through you, then
 the only way you could satisfy both it and this License would be to
 refrain entirely from distribution of the Library.

 If any portion of this section is held invalid or unenforceable under any
 particular circumstance, the balance of the section is intended to apply,
 and the section as a whole is intended to apply in other circumstances.

 It is not the purpose of this section to induce you to infringe any
 patents or other property right claims or to contest validity of any
 such claims; this section has the sole purpose of protecting the
 integrity of the free software distribution system which is
 implemented by public license practices. Many people have made
 generous contributions to the wide range of software distributed
 through that system in reliance on consistent application of that
 system; it is up to the author/donor to decide if he or she is willing
 to distribute software through any other system and a licensee cannot
 impose that choice.

 This section is intended to make thoroughly clear what is believed to
 be a consequence of the rest of this License.

 12. If the distribution and/or use of the Library is restricted in
 certain countries either by patents or by copyrighted interfaces, the
 original copyright holder who places the Library under this License may add
 an explicit geographical distribution limitation excluding those countries,
 so that distribution is permitted only in or among countries not thus
 excluded. In such case, this License incorporates the limitation as if
 written in the body of this License.

 13. The Free Software Foundation may publish revised and/or new
 versions of the Library General Public License from time to time.
 Such new versions will be similar in spirit to the present version,
 but may differ in detail to address new problems or concerns.

 Each version is given a distinguishing version number. If the Library
 specifies a version number of this License which applies to it and
 "any later version", you have the option of following the terms and
 conditions either of that version or of any later version published by
 the Free Software Foundation. If the Library does not specify a
 license version number, you may choose any version ever published by
 the Free Software Foundation.

 14. If you wish to incorporate parts of the Library into other free
 programs whose distribution conditions are incompatible with these,
 write to the author to ask for permission. For software which is
 copyrighted by the Free Software Foundation, write to the Free
 Software Foundation; we sometimes make exceptions for this. Our
 decision will be guided by the two goals of preserving the free status
 of all derivatives of our free software and of promoting the sharing
 and reuse of software generally.

 <center>
 NO WARRANTY
 </center>

 15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
 WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
 EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
 OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
 KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
 LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
 THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

 16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
 WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
 AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
 FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
 CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
 LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
 RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
 FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
 SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
 DAMAGES.


 <center>
 END OF TERMS AND CONDITIONS
 </center>

 @section page_copyright_gnulicense_appendix Appendix: How to Apply These Terms to Your New Libraries

 If you develop a new library, and you want it to be of the greatest
 possible use to the public, we recommend making it free software that
 everyone can redistribute and change. You can do so by permitting
 redistribution under these terms (or, alternatively, under the terms of the
 ordinary General Public License).

 To apply these terms, attach the following notices to the library. It is
 safest to attach them to the start of each source file to most effectively
 convey the exclusion of warranty; and each file should have at least the
 "copyright" line and a pointer to where the full notice is found.

 @verbatim
 <one line to give the library's name and a brief idea of what it does.>
 Copyright (C) <year> <name of author>

 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Library General Public
 License as published by the Free Software Foundation; either
 version 2 of the License, or (at your option) any later version.

 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 Library General Public License for more details.

 You should have received a copy of the GNU Library General Public
 License along with this library; if not, write to the Free
 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 @endverbatim


 Also add information on how to contact you by electronic and paper mail.

 You should also get your employer (if you work as a programmer) or your
 school, if any, to sign a "copyright disclaimer" for the library, if
 necessary. Here is a sample; alter the names:

 @verbatim
 Yoyodyne, Inc., hereby disclaims all copyright interest in the
 library `Frob' (a library for tweaking knobs) written by James Random Hacker.

 <signature of Ty Coon>, 1 April 1990
 Ty Coon, President of Vice
 @endverbatim


 That's all there is to it!
*/