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author | Sergey Poznyakoff <gray@gnu.org.ua> | 2007-06-27 14:16:35 +0000 |
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committer | Sergey Poznyakoff <gray@gnu.org.ua> | 2007-06-27 14:16:35 +0000 |
commit | a313c2dcfdbf13f273e44ada6c681c0ce6980d03 (patch) | |
tree | 9ff50fd3d211b888ffe81ff82f4f4db5262e650f | |
parent | 0a5d437b18791c245ff9e3ff33afcc0cc1eb2f5d (diff) | |
download | cflow-a313c2dcfdbf13f273e44ada6c681c0ce6980d03.tar.gz cflow-a313c2dcfdbf13f273e44ada6c681c0ce6980d03.tar.bz2 |
Relicense under GPLv3
44 files changed, 735 insertions, 396 deletions
@@ -1,281 +1,612 @@ | |||
1 | GNU GENERAL PUBLIC LICENSE | 1 | GNU GENERAL PUBLIC LICENSE |
2 | Version 2, June 1991 | 2 | |
3 | 3 | Last Call Draft of Version 3, 31 May 2007 | |
4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc. | 4 | |
5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | 5 | THIS IS A DRAFT, NOT A PUBLISHED VERSION OF THE GNU GENERAL PUBLIC |
6 | Everyone is permitted to copy and distribute verbatim copies | 6 | LICENSE. |
7 | of this license document, but changing it is not allowed. | 7 | |
8 | 8 | Copyright (C) 2007 Free Software Foundation, Inc. (http://fsf.org) | |
9 | Preamble | 9 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
10 | 10 | Everyone is permitted to copy and distribute verbatim copies of this | |
11 | The licenses for most software are designed to take away your | 11 | license document, but changing it is not allowed. |
12 | freedom to share and change it. By contrast, the GNU General Public | 12 | |
13 | License is intended to guarantee your freedom to share and change free | 13 | Preamble |
14 | software--to make sure the software is free for all its users. This | 14 | |
15 | General Public License applies to most of the Free Software | 15 | The GNU General Public License is a free, copyleft license for |
16 | Foundation's software and to any other program whose authors commit to | 16 | software and other kinds of works. |
17 | using it. (Some other Free Software Foundation software is covered by | 17 | |
18 | the GNU Library General Public License instead.) You can apply it to | 18 | The licenses for most software and other practical works are designed |
19 | your programs, too. | 19 | to take away your freedom to share and change the works. By contrast, |
20 | the GNU General Public License is intended to guarantee your freedom | ||
21 | to share and change all versions of a program--to make sure it remains | ||
22 | free software for all its users. We, the Free Software Foundation, use | ||
23 | the GNU General Public License for most of our software; it applies | ||
24 | also to any other work released this way by its authors. You can apply | ||
25 | it to your programs, too. | ||
20 | 26 | ||
21 | When we speak of free software, we are referring to freedom, not | 27 | When we speak of free software, we are referring to freedom, not |
22 | price. Our General Public Licenses are designed to make sure that you | 28 | price. Our General Public Licenses are designed to make sure that you |
23 | have the freedom to distribute copies of free software (and charge for | 29 | have the freedom to distribute copies of free software (and charge for |
24 | this service if you wish), that you receive source code or can get it | 30 | them if you wish), that you receive source code or can get it if you |
25 | if you want it, that you can change the software or use pieces of it | 31 | want it, that you can change the software or use pieces of it in new |
26 | in new free programs; and that you know you can do these things. | 32 | free programs, and that you know you can do these things. |
27 | 33 | ||
28 | To protect your rights, we need to make restrictions that forbid | 34 | To protect your rights, we need to prevent others from denying you |
29 | anyone to deny you these rights or to ask you to surrender the rights. | 35 | these rights or asking you to surrender the rights. Therefore, you |
30 | These restrictions translate to certain responsibilities for you if you | 36 | have certain responsibilities if you distribute copies of the |
31 | distribute copies of the software, or if you modify it. | 37 | software, or if you modify it: responsibilities to respect the freedom |
38 | of others. | ||
32 | 39 | ||
33 | For example, if you distribute copies of such a program, whether | 40 | For example, if you distribute copies of such a program, whether |
34 | gratis or for a fee, you must give the recipients all the rights that | 41 | gratis or for a fee, you must pass on to the recipients the same |
35 | you have. You must make sure that they, too, receive or can get the | 42 | freedoms that you received. You must make sure that they, too, receive |
36 | source code. And you must show them these terms so they know their | 43 | or can get the source code. And you must show them these terms so they |
37 | rights. | 44 | know their rights. |
38 | 45 | ||
39 | We protect your rights with two steps: (1) copyright the software, and | 46 | Developers that use the GNU GPL protect your rights with two steps: |
40 | (2) offer you this license which gives you legal permission to copy, | 47 | (1) assert copyright on the software, and (2) offer you this License |
41 | distribute and/or modify the software. | 48 | giving you legal permission to copy, distribute and/or modify it. |
42 | 49 | ||
43 | Also, for each author's protection and ours, we want to make certain | 50 | For the developers' and authors' protection, the GPL clearly explains |
44 | that everyone understands that there is no warranty for this free | 51 | that there is no warranty for this free software. For both users' and |
45 | software. If the software is modified by someone else and passed on, we | 52 | authors' sake, the GPL requires that modified versions be marked as |
46 | want its recipients to know that what they have is not the original, so | 53 | changed, so that their problems will not be attributed erroneously to |
47 | that any problems introduced by others will not reflect on the original | 54 | authors of previous versions. |
48 | authors' reputations. | 55 | |
49 | 56 | Some devices are designed to deny users access to install or run | |
50 | Finally, any free program is threatened constantly by software | 57 | modified versions of the software inside them, although the |
51 | patents. We wish to avoid the danger that redistributors of a free | 58 | manufacturer can do so. This is fundamentally incompatible with the |
52 | program will individually obtain patent licenses, in effect making the | 59 | aim of protecting users' freedom to change the software. The |
53 | program proprietary. To prevent this, we have made it clear that any | 60 | systematic pattern of such abuse occurs in the area of products for |
54 | patent must be licensed for everyone's free use or not licensed at all. | 61 | individuals to use, which is precisely where it is most unacceptable. |
62 | Therefore, we have designed this version of the GPL to prohibit the | ||
63 | practice for those products. If such problems arise substantially in | ||
64 | other domains, we stand ready to extend this provision to those | ||
65 | domains in future versions of the GPL, as needed to protect the | ||
66 | freedom of users. | ||
67 | |||
68 | Finally, every program is threatened constantly by software patents. | ||
69 | States should not allow patents to restrict development and use of | ||
70 | software on general-purpose computers, but in those that do, we wish | ||
71 | to avoid the special danger that patents applied to a free program | ||
72 | could make it effectively proprietary. To prevent this, the GPL | ||
73 | assures that patents cannot be used to render the program non-free. | ||
55 | 74 | ||
56 | The precise terms and conditions for copying, distribution and | 75 | The precise terms and conditions for copying, distribution and |
57 | modification follow. | 76 | modification follow. |
58 | 77 | ||
59 | GNU GENERAL PUBLIC LICENSE | 78 | TERMS AND CONDITIONS |
60 | TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION | 79 | |
61 | 80 | 0. Definitions. | |
62 | 0. This License applies to any program or other work which contains | 81 | |
63 | a notice placed by the copyright holder saying it may be distributed | 82 | "This License" refers to version 3 of the GNU General Public License. |
64 | under the terms of this General Public License. The "Program", below, | 83 | |
65 | refers to any such program or work, and a "work based on the Program" | 84 | "Copyright" also means copyright-like laws that apply to other kinds |
66 | means either the Program or any derivative work under copyright law: | 85 | of works, such as semiconductor masks. |
67 | that is to say, a work containing the Program or a portion of it, | 86 | |
68 | either verbatim or with modifications and/or translated into another | 87 | "The Program" refers to any copyrightable work licensed under this |
69 | language. (Hereinafter, translation is included without limitation in | 88 | License. Each licensee is addressed as "you." "Licensees" and |
70 | the term "modification".) Each licensee is addressed as "you". | 89 | "recipients" may be individuals or organizations. |
71 | 90 | ||
72 | Activities other than copying, distribution and modification are not | 91 | To "modify" a work means to copy from or adapt all or part of the work |
73 | covered by this License; they are outside its scope. The act of | 92 | in a fashion requiring copyright permission, other than the making of |
74 | running the Program is not restricted, and the output from the Program | 93 | an exact copy. The resulting work is called a "modified version" of |
75 | is covered only if its contents constitute a work based on the | 94 | the earlier work or a work "based on" the earlier work. A "covered |
76 | Program (independent of having been made by running the Program). | 95 | work" means either the unmodified Program or a work based on the |
77 | Whether that is true depends on what the Program does. | 96 | Program. |
78 | 97 | ||
79 | 1. You may copy and distribute verbatim copies of the Program's | 98 | To "propagate" a work means to do anything with it that, without |
80 | source code as you receive it, in any medium, provided that you | 99 | permission, would make you directly or secondarily liable for |
81 | conspicuously and appropriately publish on each copy an appropriate | 100 | infringement under applicable copyright law, except executing it on a |
82 | copyright notice and disclaimer of warranty; keep intact all the | 101 | computer or making modifications that you do not share. Propagation |
83 | notices that refer to this License and to the absence of any warranty; | 102 | includes copying, distribution (with or without modification), making |
84 | and give any other recipients of the Program a copy of this License | 103 | available to the public, and in some countries other activities as |
85 | along with the Program. | 104 | well. To "convey" a work means any kind of propagation that enables |
86 | 105 | other parties to make or receive copies, excluding sublicensing. Mere | |
87 | You may charge a fee for the physical act of transferring a copy, and | 106 | interaction with a user through a computer network, with no transfer |
88 | you may at your option offer warranty protection in exchange for a fee. | 107 | of a copy, is not conveying. |
89 | 108 | ||
90 | 2. You may modify your copy or copies of the Program or any portion | 109 | An interactive user interface displays "Appropriate Legal Notices" to |
91 | of it, thus forming a work based on the Program, and copy and | 110 | the extent that it includes a convenient and prominently visible |
92 | distribute such modifications or work under the terms of Section 1 | 111 |