annotate COPYING.GPLv3 @ 2:897f711a7157

rearrange to work with autoconf
author Nina Engelhardt <nengel@mailbox.tu-berlin.de>
date Tue, 25 Sep 2012 15:55:33 +0200
parents
children
rev   line source
nengel@2 1 GNU GENERAL PUBLIC LICENSE
nengel@2 2 Version 3, 29 June 2007
nengel@2 3
nengel@2 4 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
nengel@2 5 Everyone is permitted to copy and distribute verbatim copies
nengel@2 6 of this license document, but changing it is not allowed.
nengel@2 7
nengel@2 8 Preamble
nengel@2 9
nengel@2 10 The GNU General Public License is a free, copyleft license for
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nengel@2 12
nengel@2 13 The licenses for most software and other practical works are designed
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nengel@2 16 share and change all versions of a program--to make sure it remains free
nengel@2 17 software for all its users. We, the Free Software Foundation, use the
nengel@2 18 GNU General Public License for most of our software; it applies also to
nengel@2 19 any other work released this way by its authors. You can apply it to
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nengel@2 22 When we speak of free software, we are referring to freedom, not
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nengel@2 40 Developers that use the GNU GPL protect your rights with two steps:
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nengel@2 71 TERMS AND CONDITIONS
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nengel@2 73 0. Definitions.
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nengel@2 75 "This License" refers to version 3 of the GNU General Public License.
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nengel@2 345 "Additional permissions" are terms that supplement the terms of this
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nengel@2 455 organization, or merging organizations. If propagation of a covered
nengel@2 456 work results from an entity transaction, each party to that
nengel@2 457 transaction who receives a copy of the work also receives whatever
nengel@2 458 licenses to the work the party's predecessor in interest had or could
nengel@2 459 give under the previous paragraph, plus a right to possession of the
nengel@2 460 Corresponding Source of the work from the predecessor in interest, if
nengel@2 461 the predecessor has it or can get it with reasonable efforts.
nengel@2 462
nengel@2 463 You may not impose any further restrictions on the exercise of the
nengel@2 464 rights granted or affirmed under this License. For example, you may
nengel@2 465 not impose a license fee, royalty, or other charge for exercise of
nengel@2 466 rights granted under this License, and you may not initiate litigation
nengel@2 467 (including a cross-claim or counterclaim in a lawsuit) alleging that
nengel@2 468 any patent claim is infringed by making, using, selling, offering for
nengel@2 469 sale, or importing the Program or any portion of it.
nengel@2 470
nengel@2 471 11. Patents.
nengel@2 472
nengel@2 473 A "contributor" is a copyright holder who authorizes use under this
nengel@2 474 License of the Program or a work on which the Program is based. The
nengel@2 475 work thus licensed is called the contributor's "contributor version".
nengel@2 476
nengel@2 477 A contributor's "essential patent claims" are all patent claims
nengel@2 478 owned or controlled by the contributor, whether already acquired or
nengel@2 479 hereafter acquired, that would be infringed by some manner, permitted
nengel@2 480 by this License, of making, using, or selling its contributor version,
nengel@2 481 but do not include claims that would be infringed only as a
nengel@2 482 consequence of further modification of the contributor version. For
nengel@2 483 purposes of this definition, "control" includes the right to grant
nengel@2 484 patent sublicenses in a manner consistent with the requirements of
nengel@2 485 this License.
nengel@2 486
nengel@2 487 Each contributor grants you a non-exclusive, worldwide, royalty-free
nengel@2 488 patent license under the contributor's essential patent claims, to
nengel@2 489 make, use, sell, offer for sale, import and otherwise run, modify and
nengel@2 490 propagate the contents of its contributor version.
nengel@2 491
nengel@2 492 In the following three paragraphs, a "patent license" is any express
nengel@2 493 agreement or commitment, however denominated, not to enforce a patent
nengel@2 494 (such as an express permission to practice a patent or covenant not to
nengel@2 495 sue for patent infringement). To "grant" such a patent license to a
nengel@2 496 party means to make such an agreement or commitment not to enforce a
nengel@2 497 patent against the party.
nengel@2 498
nengel@2 499 If you convey a covered work, knowingly relying on a patent license,
nengel@2 500 and the Corresponding Source of the work is not available for anyone
nengel@2 501 to copy, free of charge and under the terms of this License, through a
nengel@2 502 publicly available network server or other readily accessible means,
nengel@2 503 then you must either (1) cause the Corresponding Source to be so
nengel@2 504 available, or (2) arrange to deprive yourself of the benefit of the
nengel@2 505 patent license for this particular work, or (3) arrange, in a manner
nengel@2 506 consistent with the requirements of this License, to extend the patent
nengel@2 507 license to downstream recipients. "Knowingly relying" means you have
nengel@2 508 actual knowledge that, but for the patent license, your conveying the
nengel@2 509 covered work in a country, or your recipient's use of the covered work
nengel@2 510 in a country, would infringe one or more identifiable patents in that
nengel@2 511 country that you have reason to believe are valid.
nengel@2 512
nengel@2 513 If, pursuant to or in connection with a single transaction or
nengel@2 514 arrangement, you convey, or propagate by procuring conveyance of, a
nengel@2 515 covered work, and grant a patent license to some of the parties
nengel@2 516 receiving the covered work authorizing them to use, propagate, modify
nengel@2 517 or convey a specific copy of the covered work, then the patent license
nengel@2 518 you grant is automatically extended to all recipients of the covered
nengel@2 519 work and works based on it.
nengel@2 520
nengel@2 521 A patent license is "discriminatory" if it does not include within
nengel@2 522 the scope of its coverage, prohibits the exercise of, or is
nengel@2 523 conditioned on the non-exercise of one or more of the rights that are
nengel@2 524 specifically granted under this License. You may not convey a covered
nengel@2 525 work if you are a party to an arrangement with a third party that is
nengel@2 526 in the business of distributing software, under which you make payment
nengel@2 527 to the third party based on the extent of your activity of conveying
nengel@2 528 the work, and under which the third party grants, to any of the
nengel@2 529 parties who would receive the covered work from you, a discriminatory
nengel@2 530 patent license (a) in connection with copies of the covered work
nengel@2 531 conveyed by you (or copies made from those copies), or (b) primarily
nengel@2 532 for and in connection with specific products or compilations that
nengel@2 533 contain the covered work, unless you entered into that arrangement,
nengel@2 534 or that patent license was granted, prior to 28 March 2007.
nengel@2 535
nengel@2 536 Nothing in this License shall be construed as excluding or limiting
nengel@2 537 any implied license or other defenses to infringement that may
nengel@2 538 otherwise be available to you under applicable patent law.
nengel@2 539
nengel@2 540 12. No Surrender of Others' Freedom.
nengel@2 541
nengel@2 542 If conditions are imposed on you (whether by court order, agreement or
nengel@2 543 otherwise) that contradict the conditions of this License, they do not
nengel@2 544 excuse you from the conditions of this License. If you cannot convey a
nengel@2 545 covered work so as to satisfy simultaneously your obligations under this
nengel@2 546 License and any other pertinent obligations, then as a consequence you may
nengel@2 547 not convey it at all. For example, if you agree to terms that obligate you
nengel@2 548 to collect a royalty for further conveying from those to whom you convey
nengel@2 549 the Program, the only way you could satisfy both those terms and this
nengel@2 550 License would be to refrain entirely from conveying the Program.
nengel@2 551
nengel@2 552 13. Use with the GNU Affero General Public License.
nengel@2 553
nengel@2 554 Notwithstanding any other provision of this License, you have
nengel@2 555 permission to link or combine any covered work with a work licensed
nengel@2 556 under version 3 of the GNU Affero General Public License into a single
nengel@2 557 combined work, and to convey the resulting work. The terms of this
nengel@2 558 License will continue to apply to the part which is the covered work,
nengel@2 559 but the special requirements of the GNU Affero General Public License,
nengel@2 560 section 13, concerning interaction through a network will apply to the
nengel@2 561 combination as such.
nengel@2 562
nengel@2 563 14. Revised Versions of this License.
nengel@2 564
nengel@2 565 The Free Software Foundation may publish revised and/or new versions of
nengel@2 566 the GNU General Public License from time to time. Such new versions will
nengel@2 567 be similar in spirit to the present version, but may differ in detail to
nengel@2 568 address new problems or concerns.
nengel@2 569
nengel@2 570 Each version is given a distinguishing version number. If the
nengel@2 571 Program specifies that a certain numbered version of the GNU General
nengel@2 572 Public License "or any later version" applies to it, you have the
nengel@2 573 option of following the terms and conditions either of that numbered
nengel@2 574 version or of any later version published by the Free Software
nengel@2 575 Foundation. If the Program does not specify a version number of the
nengel@2 576 GNU General Public License, you may choose any version ever published
nengel@2 577 by the Free Software Foundation.
nengel@2 578
nengel@2 579 If the Program specifies that a proxy can decide which future
nengel@2 580 versions of the GNU General Public License can be used, that proxy's
nengel@2 581 public statement of acceptance of a version permanently authorizes you
nengel@2 582 to choose that version for the Program.
nengel@2 583
nengel@2 584 Later license versions may give you additional or different
nengel@2 585 permissions. However, no additional obligations are imposed on any
nengel@2 586 author or copyright holder as a result of your choosing to follow a
nengel@2 587 later version.
nengel@2 588
nengel@2 589 15. Disclaimer of Warranty.
nengel@2 590
nengel@2 591 THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
nengel@2 592 APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
nengel@2 593 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
nengel@2 594 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
nengel@2 595 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
nengel@2 596 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
nengel@2 597 IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
nengel@2 598 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
nengel@2 599
nengel@2 600 16. Limitation of Liability.
nengel@2 601
nengel@2 602 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
nengel@2 603 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
nengel@2 604 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
nengel@2 605 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
nengel@2 606 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
nengel@2 607 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
nengel@2 608 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
nengel@2 609 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
nengel@2 610 SUCH DAMAGES.
nengel@2 611
nengel@2 612 17. Interpretation of Sections 15 and 16.
nengel@2 613
nengel@2 614 If the disclaimer of warranty and limitation of liability provided
nengel@2 615 above cannot be given local legal effect according to their terms,
nengel@2 616 reviewing courts shall apply local law that most closely approximates
nengel@2 617 an absolute waiver of all civil liability in connection with the
nengel@2 618 Program, unless a warranty or assumption of liability accompanies a
nengel@2 619 copy of the Program in return for a fee.
nengel@2 620
nengel@2 621 END OF TERMS AND CONDITIONS
nengel@2 622
nengel@2 623 How to Apply These Terms to Your New Programs
nengel@2 624
nengel@2 625 If you develop a new program, and you want it to be of the greatest
nengel@2 626 possible use to the public, the best way to achieve this is to make it
nengel@2 627 free software which everyone can redistribute and change under these terms.
nengel@2 628
nengel@2 629 To do so, attach the following notices to the program. It is safest
nengel@2 630 to attach them to the start of each source file to most effectively
nengel@2 631 state the exclusion of warranty; and each file should have at least
nengel@2 632 the "copyright" line and a pointer to where the full notice is found.
nengel@2 633
nengel@2 634 <one line to give the program's name and a brief idea of what it does.>
nengel@2 635 Copyright (C) <year> <name of author>
nengel@2 636
nengel@2 637 This program is free software: you can redistribute it and/or modify
nengel@2 638 it under the terms of the GNU General Public License as published by
nengel@2 639 the Free Software Foundation, either version 3 of the License, or
nengel@2 640 (at your option) any later version.
nengel@2 641
nengel@2 642 This program is distributed in the hope that it will be useful,
nengel@2 643 but WITHOUT ANY WARRANTY; without even the implied warranty of
nengel@2 644 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
nengel@2 645 GNU General Public License for more details.
nengel@2 646
nengel@2 647 You should have received a copy of the GNU General Public License
nengel@2 648 along with this program. If not, see <http://www.gnu.org/licenses/>.
nengel@2 649
nengel@2 650 Also add information on how to contact you by electronic and paper mail.
nengel@2 651
nengel@2 652 If the program does terminal interaction, make it output a short
nengel@2 653 notice like this when it starts in an interactive mode:
nengel@2 654
nengel@2 655 <program> Copyright (C) <year> <name of author>
nengel@2 656 This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
nengel@2 657 This is free software, and you are welcome to redistribute it
nengel@2 658 under certain conditions; type `show c' for details.
nengel@2 659
nengel@2 660 The hypothetical commands `show w' and `show c' should show the appropriate
nengel@2 661 parts of the General Public License. Of course, your program's commands
nengel@2 662 might be different; for a GUI interface, you would use an "about box".
nengel@2 663
nengel@2 664 You should also get your employer (if you work as a programmer) or school,
nengel@2 665 if any, to sign a "copyright disclaimer" for the program, if necessary.
nengel@2 666 For more information on this, and how to apply and follow the GNU GPL, see
nengel@2 667 <http://www.gnu.org/licenses/>.
nengel@2 668
nengel@2 669 The GNU General Public License does not permit incorporating your program
nengel@2 670 into proprietary programs. If your program is a subroutine library, you
nengel@2 671 may consider it more useful to permit linking proprietary applications with
nengel@2 672 the library. If this is what you want to do, use the GNU Lesser General
nengel@2 673 Public License instead of this License. But first, please read
nengel@2 674 <http://www.gnu.org/philosophy/why-not-lgpl.html>.