Annotation of embedaddon/quagga/COPYING.LIB, revision 1.1.1.2
1.1 misho 1: GNU LIBRARY GENERAL PUBLIC LICENSE
2: Version 2, June 1991
3:
4: Copyright (C) 1991 Free Software Foundation, Inc.
5: 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
6: Everyone is permitted to copy and distribute verbatim copies
7: of this license document, but changing it is not allowed.
8:
9: [This is the first released version of the library GPL. It is
10: numbered 2 because it goes with version 2 of the ordinary GPL.]
11:
12: Preamble
13:
14: The licenses for most software are designed to take away your
15: freedom to share and change it. By contrast, the GNU General Public
16: Licenses are intended to guarantee your freedom to share and change
17: free software--to make sure the software is free for all its users.
18:
19: This license, the Library General Public License, applies to some
20: specially designated Free Software Foundation software, and to any
21: other libraries whose authors decide to use it. You can use it for
22: your libraries, too.
23:
24: When we speak of free software, we are referring to freedom, not
25: price. Our General Public Licenses are designed to make sure that you
26: have the freedom to distribute copies of free software (and charge for
27: this service if you wish), that you receive source code or can get it
28: if you want it, that you can change the software or use pieces of it
29: in new free programs; and that you know you can do these things.
30:
31: To protect your rights, we need to make restrictions that forbid
32: anyone to deny you these rights or to ask you to surrender the rights.
33: These restrictions translate to certain responsibilities for you if
34: you distribute copies of the library, or if you modify it.
35:
36: For example, if you distribute copies of the library, whether gratis
37: or for a fee, you must give the recipients all the rights that we gave
38: you. You must make sure that they, too, receive or can get the source
39: code. If you link a program with the library, you must provide
40: complete object files to the recipients so that they can relink them
41: with the library, after making changes to the library and recompiling
42: it. And you must show them these terms so they know their rights.
43:
44: Our method of protecting your rights has two steps: (1) copyright
45: the library, and (2) offer you this license which gives you legal
46: permission to copy, distribute and/or modify the library.
47:
48: Also, for each distributor's protection, we want to make certain
49: that everyone understands that there is no warranty for this free
50: library. If the library is modified by someone else and passed on, we
51: want its recipients to know that what they have is not the original
52: version, so that any problems introduced by others will not reflect on
53: the original authors' reputations.
1.1.1.2 ! misho 54:
1.1 misho 55: Finally, any free program is threatened constantly by software
56: patents. We wish to avoid the danger that companies distributing free
57: software will individually obtain patent licenses, thus in effect
58: transforming the program into proprietary software. To prevent this,
59: we have made it clear that any patent must be licensed for everyone's
60: free use or not licensed at all.
61:
62: Most GNU software, including some libraries, is covered by the ordinary
63: GNU General Public License, which was designed for utility programs. This
64: license, the GNU Library General Public License, applies to certain
65: designated libraries. This license is quite different from the ordinary
66: one; be sure to read it in full, and don't assume that anything in it is
67: the same as in the ordinary license.
68:
69: The reason we have a separate public license for some libraries is that
70: they blur the distinction we usually make between modifying or adding to a
71: program and simply using it. Linking a program with a library, without
72: changing the library, is in some sense simply using the library, and is
73: analogous to running a utility program or application program. However, in
74: a textual and legal sense, the linked executable is a combined work, a
75: derivative of the original library, and the ordinary General Public License
76: treats it as such.
77:
78: Because of this blurred distinction, using the ordinary General
79: Public License for libraries did not effectively promote software
80: sharing, because most developers did not use the libraries. We
81: concluded that weaker conditions might promote sharing better.
82:
83: However, unrestricted linking of non-free programs would deprive the
84: users of those programs of all benefit from the free status of the
85: libraries themselves. This Library General Public License is intended to
86: permit developers of non-free programs to use free libraries, while
87: preserving your freedom as a user of such programs to change the free
88: libraries that are incorporated in them. (We have not seen how to achieve
89: this as regards changes in header files, but we have achieved it as regards
90: changes in the actual functions of the Library.) The hope is that this
91: will lead to faster development of free libraries.
92:
93: The precise terms and conditions for copying, distribution and
94: modification follow. Pay close attention to the difference between a
95: "work based on the library" and a "work that uses the library". The
96: former contains code derived from the library, while the latter only
97: works together with the library.
98:
99: Note that it is possible for a library to be covered by the ordinary
100: General Public License rather than by this special one.
1.1.1.2 ! misho 101:
1.1 misho 102: GNU LIBRARY GENERAL PUBLIC LICENSE
103: TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
104:
105: 0. This License Agreement applies to any software library which
106: contains a notice placed by the copyright holder or other authorized
107: party saying it may be distributed under the terms of this Library
108: General Public License (also called "this License"). Each licensee is
109: addressed as "you".
110:
111: A "library" means a collection of software functions and/or data
112: prepared so as to be conveniently linked with application programs
113: (which use some of those functions and data) to form executables.
114:
115: The "Library", below, refers to any such software library or work
116: which has been distributed under these terms. A "work based on the
117: Library" means either the Library or any derivative work under
118: copyright law: that is to say, a work containing the Library or a
119: portion of it, either verbatim or with modifications and/or translated
120: straightforwardly into another language. (Hereinafter, translation is
121: included without limitation in the term "modification".)
122:
123: "Source code" for a work means the preferred form of the work for
124: making modifications to it. For a library, complete source code means
125: all the source code for all modules it contains, plus any associated
126: interface definition files, plus the scripts used to control compilation
127: and installation of the library.
128:
129: Activities other than copying, distribution and modification are not
130: covered by this License; they are outside its scope. The act of
131: running a program using the Library is not restricted, and output from
132: such a program is covered only if its contents constitute a work based
133: on the Library (independent of the use of the Library in a tool for
134: writing it). Whether that is true depends on what the Library does
135: and what the program that uses the Library does.
136:
137: 1. You may copy and distribute verbatim copies of the Library's
138: complete source code as you receive it, in any medium, provided that
139: you conspicuously and appropriately publish on each copy an
140: appropriate copyright notice and disclaimer of warranty; keep intact
141: all the notices that refer to this License and to the absence of any
142: warranty; and distribute a copy of this License along with the
143: Library.
144:
145: You may charge a fee for the physical act of transferring a copy,
146: and you may at your option offer warranty protection in exchange for a
147: fee.
1.1.1.2 ! misho 148:
1.1 misho 149: 2. You may modify your copy or copies of the Library or any portion
150: of it, thus forming a work based on the Library, and copy and
151: distribute such modifications or work under the terms of Section 1
152: above, provided that you also meet all of these conditions:
153:
154: a) The modified work must itself be a software library.
155:
156: b) You must cause the files modified to carry prominent notices
157: stating that you changed the files and the date of any change.
158:
159: c) You must cause the whole of the work to be licensed at no
160: charge to all third parties under the terms of this License.
161:
162: d) If a facility in the modified Library refers to a function or a
163: table of data to be supplied by an application program that uses
164: the facility, other than as an argument passed when the facility
165: is invoked, then you must make a good faith effort to ensure that,
166: in the event an application does not supply such function or
167: table, the facility still operates, and performs whatever part of
168: its purpose remains meaningful.
169:
170: (For example, a function in a library to compute square roots has
171: a purpose that is entirely well-defined independent of the
172: application. Therefore, Subsection 2d requires that any
173: application-supplied function or table used by this function must
174: be optional: if the application does not supply it, the square
175: root function must still compute square roots.)
176:
177: These requirements apply to the modified work as a whole. If
178: identifiable sections of that work are not derived from the Library,
179: and can be reasonably considered independent and separate works in
180: themselves, then this License, and its terms, do not apply to those
181: sections when you distribute them as separate works. But when you
182: distribute the same sections as part of a whole which is a work based
183: on the Library, the distribution of the whole must be on the terms of
184: this License, whose permissions for other licensees extend to the
185: entire whole, and thus to each and every part regardless of who wrote
186: it.
187:
188: Thus, it is not the intent of this section to claim rights or contest
189: your rights to work written entirely by you; rather, the intent is to
190: exercise the right to control the distribution of derivative or
191: collective works based on the Library.
192:
193: In addition, mere aggregation of another work not based on the Library
194: with the Library (or with a work based on the Library) on a volume of
195: a storage or distribution medium does not bring the other work under
196: the scope of this License.
197:
198: 3. You may opt to apply the terms of the ordinary GNU General Public
199: License instead of this License to a given copy of the Library. To do
200: this, you must alter all the notices that refer to this License, so
201: that they refer to the ordinary GNU General Public License, version 2,
202: instead of to this License. (If a newer version than version 2 of the
203: ordinary GNU General Public License has appeared, then you can specify
204: that version instead if you wish.) Do not make any other change in
205: these notices.
1.1.1.2 ! misho 206:
1.1 misho 207: Once this change is made in a given copy, it is irreversible for
208: that copy, so the ordinary GNU General Public License applies to all
209: subsequent copies and derivative works made from that copy.
210:
211: This option is useful when you wish to copy part of the code of
212: the Library into a program that is not a library.
213:
214: 4. You may copy and distribute the Library (or a portion or
215: derivative of it, under Section 2) in object code or executable form
216: under the terms of Sections 1 and 2 above provided that you accompany
217: it with the complete corresponding machine-readable source code, which
218: must be distributed under the terms of Sections 1 and 2 above on a
219: medium customarily used for software interchange.
220:
221: If distribution of object code is made by offering access to copy
222: from a designated place, then offering equivalent access to copy the
223: source code from the same place satisfies the requirement to
224: distribute the source code, even though third parties are not
225: compelled to copy the source along with the object code.
226:
227: 5. A program that contains no derivative of any portion of the
228: Library, but is designed to work with the Library by being compiled or
229: linked with it, is called a "work that uses the Library". Such a
230: work, in isolation, is not a derivative work of the Library, and
231: therefore falls outside the scope of this License.
232:
233: However, linking a "work that uses the Library" with the Library
234: creates an executable that is a derivative of the Library (because it
235: contains portions of the Library), rather than a "work that uses the
236: library". The executable is therefore covered by this License.
237: Section 6 states terms for distribution of such executables.
238:
239: When a "work that uses the Library" uses material from a header file
240: that is part of the Library, the object code for the work may be a
241: derivative work of the Library even though the source code is not.
242: Whether this is true is especially significant if the work can be
243: linked without the Library, or if the work is itself a library. The
244: threshold for this to be true is not precisely defined by law.
245:
246: If such an object file uses only numerical parameters, data
247: structure layouts and accessors, and small macros and small inline
248: functions (ten lines or less in length), then the use of the object
249: file is unrestricted, regardless of whether it is legally a derivative
250: work. (Executables containing this object code plus portions of the
251: Library will still fall under Section 6.)
252:
253: Otherwise, if the work is a derivative of the Library, you may
254: distribute the object code for the work under the terms of Section 6.
255: Any executables containing that work also fall under Section 6,
256: whether or not they are linked directly with the Library itself.
1.1.1.2 ! misho 257:
1.1 misho 258: 6. As an exception to the Sections above, you may also compile or
259: link a "work that uses the Library" with the Library to produce a
260: work containing portions of the Library, and distribute that work
261: under terms of your choice, provided that the terms permit
262: modification of the work for the customer's own use and reverse
263: engineering for debugging such modifications.
264:
265: You must give prominent notice with each copy of the work that the
266: Library is used in it and that the Library and its use are covered by
267: this License. You must supply a copy of this License. If the work
268: during execution displays copyright notices, you must include the
269: copyright notice for the Library among them, as well as a reference
270: directing the user to the copy of this License. Also, you must do one
271: of these things:
272:
273: a) Accompany the work with the complete corresponding
274: machine-readable source code for the Library including whatever
275: changes were used in the work (which must be distributed under
276: Sections 1 and 2 above); and, if the work is an executable linked
277: with the Library, with the complete machine-readable "work that
278: uses the Library", as object code and/or source code, so that the
279: user can modify the Library and then relink to produce a modified
280: executable containing the modified Library. (It is understood
281: that the user who changes the contents of definitions files in the
282: Library will not necessarily be able to recompile the application
283: to use the modified definitions.)
284:
285: b) Accompany the work with a written offer, valid for at
286: least three years, to give the same user the materials
287: specified in Subsection 6a, above, for a charge no more
288: than the cost of performing this distribution.
289:
290: c) If distribution of the work is made by offering access to copy
291: from a designated place, offer equivalent access to copy the above
292: specified materials from the same place.
293:
294: d) Verify that the user has already received a copy of these
295: materials or that you have already sent this user a copy.
296:
297: For an executable, the required form of the "work that uses the
298: Library" must include any data and utility programs needed for
299: reproducing the executable from it. However, as a special exception,
300: the source code distributed need not include anything that is normally
301: distributed (in either source or binary form) with the major
302: components (compiler, kernel, and so on) of the operating system on
303: which the executable runs, unless that component itself accompanies
304: the executable.
305:
306: It may happen that this requirement contradicts the license
307: restrictions of other proprietary libraries that do not normally
308: accompany the operating system. Such a contradiction means you cannot
309: use both them and the Library together in an executable that you
310: distribute.
1.1.1.2 ! misho 311:
1.1 misho 312: 7. You may place library facilities that are a work based on the
313: Library side-by-side in a single library together with other library
314: facilities not covered by this License, and distribute such a combined
315: library, provided that the separate distribution of the work based on
316: the Library and of the other library facilities is otherwise
317: permitted, and provided that you do these two things:
318:
319: a) Accompany the combined library with a copy of the same work
320: based on the Library, uncombined with any other library
321: facilities. This must be distributed under the terms of the
322: Sections above.
323:
324: b) Give prominent notice with the combined library of the fact
325: that part of it is a work based on the Library, and explaining
326: where to find the accompanying uncombined form of the same work.
327:
328: 8. You may not copy, modify, sublicense, link with, or distribute
329: the Library except as expressly provided under this License. Any
330: attempt otherwise to copy, modify, sublicense, link with, or
331: distribute the Library is void, and will automatically terminate your
332: rights under this License. However, parties who have received copies,
333: or rights, from you under this License will not have their licenses
334: terminated so long as such parties remain in full compliance.
335:
336: 9. You are not required to accept this License, since you have not
337: signed it. However, nothing else grants you permission to modify or
338: distribute the Library or its derivative works. These actions are
339: prohibited by law if you do not accept this License. Therefore, by
340: modifying or distributing the Library (or any work based on the
341: Library), you indicate your acceptance of this License to do so, and
342: all its terms and conditions for copying, distributing or modifying
343: the Library or works based on it.
344:
345: 10. Each time you redistribute the Library (or any work based on the
346: Library), the recipient automatically receives a license from the
347: original licensor to copy, distribute, link with or modify the Library
348: subject to these terms and conditions. You may not impose any further
349: restrictions on the recipients' exercise of the rights granted herein.
350: You are not responsible for enforcing compliance by third parties to
351: this License.
1.1.1.2 ! misho 352:
1.1 misho 353: 11. If, as a consequence of a court judgment or allegation of patent
354: infringement or for any other reason (not limited to patent issues),
355: conditions are imposed on you (whether by court order, agreement or
356: otherwise) that contradict the conditions of this License, they do not
357: excuse you from the conditions of this License. If you cannot
358: distribute so as to satisfy simultaneously your obligations under this
359: License and any other pertinent obligations, then as a consequence you
360: may not distribute the Library at all. For example, if a patent
361: license would not permit royalty-free redistribution of the Library by
362: all those who receive copies directly or indirectly through you, then
363: the only way you could satisfy both it and this License would be to
364: refrain entirely from distribution of the Library.
365:
366: If any portion of this section is held invalid or unenforceable under any
367: particular circumstance, the balance of the section is intended to apply,
368: and the section as a whole is intended to apply in other circumstances.
369:
370: It is not the purpose of this section to induce you to infringe any
371: patents or other property right claims or to contest validity of any
372: such claims; this section has the sole purpose of protecting the
373: integrity of the free software distribution system which is
374: implemented by public license practices. Many people have made
375: generous contributions to the wide range of software distributed
376: through that system in reliance on consistent application of that
377: system; it is up to the author/donor to decide if he or she is willing
378: to distribute software through any other system and a licensee cannot
379: impose that choice.
380:
381: This section is intended to make thoroughly clear what is believed to
382: be a consequence of the rest of this License.
383:
384: 12. If the distribution and/or use of the Library is restricted in
385: certain countries either by patents or by copyrighted interfaces, the
386: original copyright holder who places the Library under this License may add
387: an explicit geographical distribution limitation excluding those countries,
388: so that distribution is permitted only in or among countries not thus
389: excluded. In such case, this License incorporates the limitation as if
390: written in the body of this License.
391:
392: 13. The Free Software Foundation may publish revised and/or new
393: versions of the Library General Public License from time to time.
394: Such new versions will be similar in spirit to the present version,
395: but may differ in detail to address new problems or concerns.
396:
397: Each version is given a distinguishing version number. If the Library
398: specifies a version number of this License which applies to it and
399: "any later version", you have the option of following the terms and
400: conditions either of that version or of any later version published by
401: the Free Software Foundation. If the Library does not specify a
402: license version number, you may choose any version ever published by
403: the Free Software Foundation.
1.1.1.2 ! misho 404:
1.1 misho 405: 14. If you wish to incorporate parts of the Library into other free
406: programs whose distribution conditions are incompatible with these,
407: write to the author to ask for permission. For software which is
408: copyrighted by the Free Software Foundation, write to the Free
409: Software Foundation; we sometimes make exceptions for this. Our
410: decision will be guided by the two goals of preserving the free status
411: of all derivatives of our free software and of promoting the sharing
412: and reuse of software generally.
413:
414: NO WARRANTY
415:
416: 15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
417: WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
418: EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
419: OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
420: KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
421: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
422: PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
423: LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
424: THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
425:
426: 16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
427: WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
428: AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
429: FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
430: CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
431: LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
432: RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
433: FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
434: SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
435: DAMAGES.
436:
437: END OF TERMS AND CONDITIONS
1.1.1.2 ! misho 438:
1.1 misho 439: Appendix: How to Apply These Terms to Your New Libraries
440:
441: If you develop a new library, and you want it to be of the greatest
442: possible use to the public, we recommend making it free software that
443: everyone can redistribute and change. You can do so by permitting
444: redistribution under these terms (or, alternatively, under the terms of the
445: ordinary General Public License).
446:
447: To apply these terms, attach the following notices to the library. It is
448: safest to attach them to the start of each source file to most effectively
449: convey the exclusion of warranty; and each file should have at least the
450: "copyright" line and a pointer to where the full notice is found.
451:
452: <one line to give the library's name and a brief idea of what it does.>
453: Copyright (C) <year> <name of author>
454:
455: This library is free software; you can redistribute it and/or
456: modify it under the terms of the GNU Library General Public
457: License as published by the Free Software Foundation; either
458: version 2 of the License, or (at your option) any later version.
459:
460: This library is distributed in the hope that it will be useful,
461: but WITHOUT ANY WARRANTY; without even the implied warranty of
462: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
463: Library General Public License for more details.
464:
465: You should have received a copy of the GNU Library General Public
466: License along with this library; if not, write to the Free
467: Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
468: MA 02111-1307, USA
469:
470: Also add information on how to contact you by electronic and paper mail.
471:
472: You should also get your employer (if you work as a programmer) or your
473: school, if any, to sign a "copyright disclaimer" for the library, if
474: necessary. Here is a sample; alter the names:
475:
476: Yoyodyne, Inc., hereby disclaims all copyright interest in the
477: library `Frob' (a library for tweaking knobs) written by James Random Hacker.
478:
479: <signature of Ty Coon>, 1 April 1990
480: Ty Coon, President of Vice
481:
482: That's all there is to it!
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to COPYING.LIB CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / quagga