LICENSE

changeset 53
f8f9366b359c
parent 0
86b7f6f9c5c0
child 65
58e382ae97cd
equal deleted inserted replaced
52:0228b3741a42 53:f8f9366b359c
1 The "Artistic License" 1
2 2 You may distribute and modify this library under the terms of either
3 Preamble 3 the Clarified Artistic License or the GNU LGPL, version 2.1 or later,
4 both reproduced below.
5
6
7 -------------------
8
9
10 The Clarified Artistic License
11
12 Preamble
4 13
5 The intent of this document is to state the conditions under which a 14 The intent of this document is to state the conditions under which a
6 Package may be copied, such that the Copyright Holder maintains some 15 Package may be copied, such that the Copyright Holder maintains some
7 semblance of artistic control over the development of the Package, 16 semblance of artistic control over the development of the package, while
8 while giving the users of the package the right to use and distribute 17 giving the users of the package the right to use and distribute the Package
9 the Package in a more-or-less customary fashion, plus the right to make 18 in a more-or-less customary fashion, plus the right to make reasonable
10 reasonable modifications. 19 modifications.
11
12 It also grants you the rights to reuse parts of a Package in your own
13 programs without transferring this License to those programs, provided
14 that you meet some reasonable requirements.
15 20
16 Definitions: 21 Definitions:
17 22
18 "Package" refers to the collection of files distributed by the 23 "Package" refers to the collection of files distributed by the Copyright
19 Copyright Holder, and derivatives of that collection of files 24 Holder, and derivatives of that collection of files created through textual
20 created through textual modification. 25 modification.
21 26 "Standard Version" refers to such a Package if it has not been modified, or
22 "Standard Version" refers to such a Package if it has not been 27 has been modified in accordance with the wishes of the Copyright Holder as
23 modified, or has been modified in accordance with the wishes 28 specified below.
24 of the Copyright Holder as specified below. 29 "Copyright Holder" is whoever is named in the copyright or copyrights for
25 30 the package.
26 "Copyright Holder" is whoever is named in the copyright or 31 "You" is you, if you're thinking about copying or distributing this
27 copyrights for the package.
28
29 "You" is you, if you're thinking about copying or distributing
30 this Package.
31
32 "Reasonable copying fee" is whatever you can justify on the
33 basis of media cost, duplication charges, time of people involved,
34 and so on. (You will not be required to justify it to the
35 Copyright Holder, but only to the computing community at large
36 as a market that must bear the fee.)
37
38 "Freely Available" means that no fee is charged for the item
39 itself, though there may be fees involved in handling the item.
40 It also means that recipients of the item may redistribute it
41 under the same conditions they received it.
42
43 1. You may make and give away verbatim copies of the source form of the
44 Standard Version of this Package without restriction, provided that you
45 duplicate all of the original copyright notices and associated disclaimers.
46
47 2. You may apply bug fixes, portability fixes and other modifications
48 derived from the Public Domain or from the Copyright Holder. A Package
49 modified in such a way shall still be considered the Standard Version.
50
51 3. You may otherwise modify your copy of this Package in any way, provided
52 that you insert a prominent notice in each changed file stating how and
53 when you changed that file, and provided that you do at least ONE of the
54 following:
55
56 a) place your modifications in the Public Domain or otherwise make them
57 Freely Available, such as by posting said modifications to Usenet or
58 an equivalent medium, or placing the modifications on a major archive
59 site such as uunet.uu.net, or by allowing the Copyright Holder to include
60 your modifications in the Standard Version of the Package.
61
62 b) use the modified Package only within your corporation or organization.
63
64 c) rename any non-standard executables so the names do not conflict
65 with standard executables, which must also be provided, and provide
66 a separate manual page for each non-standard executable that clearly
67 documents how it differs from the Standard Version.
68
69 d) make other distribution arrangements with the Copyright Holder.
70
71 4. You may distribute the programs of this Package in object code or
72 executable form, provided that you do at least ONE of the following:
73
74 a) distribute a Standard Version of the executables and library files,
75 together with instructions (in the manual page or equivalent) on where
76 to get the Standard Version.
77
78 b) accompany the distribution with the machine-readable source of
79 the Package with your modifications.
80
81 c) give non-standard executables non-standard names, and clearly
82 document the differences in manual pages (or equivalent), together
83 with instructions on where to get the Standard Version.
84
85 d) make other distribution arrangements with the Copyright Holder.
86
87 5. You may charge a reasonable copying fee for any distribution of this
88 Package. You may charge any fee you choose for support of this
89 Package. You may not charge a fee for this Package itself. However,
90 you may distribute this Package in aggregate with other (possibly
91 commercial) programs as part of a larger (possibly commercial) software
92 distribution provided that you do not advertise this Package as a
93 product of your own.
94
95 6. The scripts and library files supplied as input to or produced as
96 output from the programs of this Package do not automatically fall
97 under the copyright of this Package, but belong to whomever generated
98 them, and may be sold commercially, and may be aggregated with this
99 Package. If such scripts or library files are aggregated with this
100 Package via the so-called "undump" or "unexec" methods of producing a
101 binary executable image, then distribution of such an image shall
102 neither be construed as a distribution of this Package nor shall it
103 fall under the restrictions of Paragraphs 3 and 4, provided that you do
104 not represent such an executable image as a Standard Version of this
105 Package. 32 Package.
106 33 "Distribution fee" is a fee you charge for providing a copy of this Package
107 7. You may reuse parts of this Package in your own programs, provided that 34 to another party.
108 you explicitly state where you got them from, in the source code (and, left 35 "Freely Available" means that no fee is charged for the right to use the
109 to your courtesy, in the documentation), duplicating all the associated 36 item, though there may be fees involved in handling the item. It also means
110 copyright notices and disclaimers. Besides your changes, if any, must be 37 that recipients of the item may redistribute it under the same conditions
111 clearly marked as such. Parts reused that way will no longer fall under this 38 they received it.
112 license if, and only if, the name of your program(s) have no immediate 39
113 connection with the name of the Package itself or its associated programs. 40 1. You may make and give away verbatim copies of the source form of the
114 You may then apply whatever restrictions you wish on the reused parts or 41 Standard Version of this Package without restriction, provided that you
115 choose to place them in the Public Domain--this will apply only within the 42 duplicate all of the original copyright notices and associated
116 context of your package. 43 disclaimers.
117 44 2. You may apply bug fixes, portability fixes and other modifications
118 8. The name of the Copyright Holder may not be used to endorse or promote 45 derived from the Public Domain, or those made Freely Available, or from
119 products derived from this software without specific prior written permission. 46 the Copyright Holder. A Package modified in such a way shall still be
120 47 considered the Standard Version.
121 9. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR 48 3. You may otherwise modify your copy of this Package in any way, provided
122 IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 49 that you insert a prominent notice in each changed file stating how and
123 WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 50 when you changed that file, and provided that you do at least ONE of
124 51 the following:
125 The End 52
53 1. place your modifications in the Public Domain or otherwise make them
54 Freely Available, such as by posting said modifications to Usenet
55 or an equivalent medium, or placing the modifications on a major
56 network archive site allowing unrestricted access to them, or by
57 allowing the Copyright Holder to include your modifications in the
58 Standard Version of the Package.
59 2. use the modified Package only within your corporation or
60 organization.
61 3. rename any non-standard executables so the names do not conflict
62 with standard executables, which must also be provided, and provide
63 a separate manual page for each non-standard executable that
64 clearly documents how it differs from the Standard Version.
65 4. make other distribution arrangements with the Copyright Holder.
66 5. permit and encourge anyone who receives a copy of the modified
67 Package permission to make your modifications Freely Available in
68 some specific way.
69
70 4. You may distribute the programs of this Package in object code or
71 executable form, provided that you do at least ONE of the following:
72
73 1. distribute a Standard Version of the executables and library files,
74 together with instructions (in the manual page or equivalent) on
75 where to get the Standard Version.
76 2. accompany the distribution with the machine-readable source of the
77 Package with your modifications.
78 3. give non-standard executables non-standard names, and clearly
79 document the differences in manual pages (or equivalent), together
80 with instructions on where to get the Standard Version.
81 4. make other distribution arrangements with the Copyright Holder.
82 5. offer the machine-readable source of the Package, with your
83 modifications, by mail order.
84
85 5. You may charge a distribution fee for any distribution of this Package.
86 If you offer support for this Package, you may charge any fee you
87 choose for that support. You may not charge a license fee for the right
88 to use this Package itself. You may distribute this Package in
89 aggregate with other (possibly commercial and possibly nonfree)
90 programs as part of a larger (possibly commercial and possibly nonfree)
91 software distribution, and charge license fees for other parts of that
92 software distribution, provided that you do not advertise this Package
93 as a product of your own. If the Package includes an interpreter, You
94 may embed this Package's interpreter within an executable of yours (by
95 linking); this shall be construed as a mere form of aggregation,
96 provided that the complete Standard Version of the interpreter is so
97 embedded.
98 6. The scripts and library files supplied as input to or produced as output
99 from the programs of this Package do not automatically fall under the
100 copyright of this Package, but belong to whoever generated them, and
101 may be sold commercially, and may be aggregated with this Package. If
102 such scripts or library files are aggregated with this Package via the
103 so-called "undump" or "unexec" methods of producing a binary executable
104 image, then distribution of such an image shall neither be construed as
105 a distribution of this Package nor shall it fall under the restrictions
106 of Paragraphs 3 and 4, provided that you do not represent such an
107 executable image as a Standard Version of this Package.
108 7. C subroutines (or comparably compiled subroutines in other languages)
109 supplied by you and linked into this Package in order to emulate
110 subroutines and variables of the language defined by this Package shall
111 not be considered part of this Package, but are the equivalent of input
112 as in Paragraph 6, provided these subroutines do not change the
113 language in any way that would cause it to fail the regression tests
114 for the language.
115 8. Aggregation of the Standard Version of the Package with a commercial
116 distribution is always permitted provided that the use of this Package
117 is embedded; that is, when no overt attempt is made to make this
118 Package's interfaces visible to the end user of the commercial
119 distribution. Such use shall not be construed as a distribution of this
120 Package.
121 9. The name of the Copyright Holder may not be used to endorse or promote
122 products derived from this software without specific prior written
123 permission.
124 10. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
125 WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
126 MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
127
128
129 -------------------
130
131
132 GNU LESSER GENERAL PUBLIC LICENSE
133 Version 2.1, February 1999
134
135 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
136 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
137 Everyone is permitted to copy and distribute verbatim copies
138 of this license document, but changing it is not allowed.
139
140 [This is the first released version of the Lesser GPL. It also counts
141 as the successor of the GNU Library Public License, version 2, hence
142 the version number 2.1.]
143
144 Preamble
145
146 The licenses for most software are designed to take away your
147 freedom to share and change it. By contrast, the GNU General Public
148 Licenses are intended to guarantee your freedom to share and change
149 free software--to make sure the software is free for all its users.
150
151 This license, the Lesser General Public License, applies to some
152 specially designated software packages--typically libraries--of the
153 Free Software Foundation and other authors who decide to use it. You
154 can use it too, but we suggest you first think carefully about whether
155 this license or the ordinary General Public License is the better
156 strategy to use in any particular case, based on the explanations
157 below.
158
159 When we speak of free software, we are referring to freedom of use,
160 not price. Our General Public Licenses are designed to make sure that
161 you have the freedom to distribute copies of free software (and charge
162 for this service if you wish); that you receive source code or can get
163 it if you want it; that you can change the software and use pieces of
164 it in new free programs; and that you are informed that you can do
165 these things.
166
167 To protect your rights, we need to make restrictions that forbid
168 distributors to deny you these rights or to ask you to surrender these
169 rights. These restrictions translate to certain responsibilities for
170 you if you distribute copies of the library or if you modify it.
171
172 For example, if you distribute copies of the library, whether gratis
173 or for a fee, you must give the recipients all the rights that we gave
174 you. You must make sure that they, too, receive or can get the source
175 code. If you link other code with the library, you must provide
176 complete object files to the recipients, so that they can relink them
177 with the library after making changes to the library and recompiling
178 it. And you must show them these terms so they know their rights.
179
180 We protect your rights with a two-step method: (1) we copyright the
181 library, and (2) we offer you this license, which gives you legal
182 permission to copy, distribute and/or modify the library.
183
184 To protect each distributor, we want to make it very clear that
185 there is no warranty for the free library. Also, if the library is
186 modified by someone else and passed on, the recipients should know
187 that what they have is not the original version, so that the original
188 author's reputation will not be affected by problems that might be
189 introduced by others.
190 ^L
191 Finally, software patents pose a constant threat to the existence of
192 any free program. We wish to make sure that a company cannot
193 effectively restrict the users of a free program by obtaining a
194 restrictive license from a patent holder. Therefore, we insist that
195 any patent license obtained for a version of the library must be
196 consistent with the full freedom of use specified in this license.
197
198 Most GNU software, including some libraries, is covered by the
199 ordinary GNU General Public License. This license, the GNU Lesser
200 General Public License, applies to certain designated libraries, and
201 is quite different from the ordinary General Public License. We use
202 this license for certain libraries in order to permit linking those
203 libraries into non-free programs.
204
205 When a program is linked with a library, whether statically or using
206 a shared library, the combination of the two is legally speaking a
207 combined work, a derivative of the original library. The ordinary
208 General Public License therefore permits such linking only if the
209 entire combination fits its criteria of freedom. The Lesser General
210 Public License permits more lax criteria for linking other code with
211 the library.
212
213 We call this license the "Lesser" General Public License because it
214 does Less to protect the user's freedom than the ordinary General
215 Public License. It also provides other free software developers Less
216 of an advantage over competing non-free programs. These disadvantages
217 are the reason we use the ordinary General Public License for many
218 libraries. However, the Lesser license provides advantages in certain
219 special circumstances.
220
221 For example, on rare occasions, there may be a special need to
222 encourage the widest possible use of a certain library, so that it
223 becomes a de-facto standard. To achieve this, non-free programs must
224 be allowed to use the library. A more frequent case is that a free
225 library does the same job as widely used non-free libraries. In this
226 case, there is little to gain by limiting the free library to free
227 software only, so we use the Lesser General Public License.
228
229 In other cases, permission to use a particular library in non-free
230 programs enables a greater number of people to use a large body of
231 free software. For example, permission to use the GNU C Library in
232 non-free programs enables many more people to use the whole GNU
233 operating system, as well as its variant, the GNU/Linux operating
234 system.
235
236 Although the Lesser General Public License is Less protective of the
237 users' freedom, it does ensure that the user of a program that is
238 linked with the Library has the freedom and the wherewithal to run
239 that program using a modified version of the Library.
240
241 The precise terms and conditions for copying, distribution and
242 modification follow. Pay close attention to the difference between a
243 "work based on the library" and a "work that uses the library". The
244 former contains code derived from the library, whereas the latter must
245 be combined with the library in order to run.
246 ^L
247 GNU LESSER GENERAL PUBLIC LICENSE
248 TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
249
250 0. This License Agreement applies to any software library or other
251 program which contains a notice placed by the copyright holder or
252 other authorized party saying it may be distributed under the terms of
253 this Lesser General Public License (also called "this License").
254 Each licensee is addressed as "you".
255
256 A "library" means a collection of software functions and/or data
257 prepared so as to be conveniently linked with application programs
258 (which use some of those functions and data) to form executables.
259
260 The "Library", below, refers to any such software library or work
261 which has been distributed under these terms. A "work based on the
262 Library" means either the Library or any derivative work under
263 copyright law: that is to say, a work containing the Library or a
264 portion of it, either verbatim or with modifications and/or translated
265 straightforwardly into another language. (Hereinafter, translation is
266 included without limitation in the term "modification".)
267
268 "Source code" for a work means the preferred form of the work for
269 making modifications to it. For a library, complete source code means
270 all the source code for all modules it contains, plus any associated
271 interface definition files, plus the scripts used to control
272 compilation and installation of the library.
273
274 Activities other than copying, distribution and modification are not
275 covered by this License; they are outside its scope. The act of
276 running a program using the Library is not restricted, and output from
277 such a program is covered only if its contents constitute a work based
278 on the Library (independent of the use of the Library in a tool for
279 writing it). Whether that is true depends on what the Library does
280 and what the program that uses the Library does.
281
282 1. You may copy and distribute verbatim copies of the Library's
283 complete source code as you receive it, in any medium, provided that
284 you conspicuously and appropriately publish on each copy an
285 appropriate copyright notice and disclaimer of warranty; keep intact
286 all the notices that refer to this License and to the absence of any
287 warranty; and distribute a copy of this License along with the
288 Library.
289
290 You may charge a fee for the physical act of transferring a copy,
291 and you may at your option offer warranty protection in exchange for a
292 fee.
293
294 2. You may modify your copy or copies of the Library or any portion
295 of it, thus forming a work based on the Library, and copy and
296 distribute such modifications or work under the terms of Section 1
297 above, provided that you also meet all of these conditions:
298
299 a) The modified work must itself be a software library.
300
301 b) You must cause the files modified to carry prominent notices
302 stating that you changed the files and the date of any change.
303
304 c) You must cause the whole of the work to be licensed at no
305 charge to all third parties under the terms of this License.
306
307 d) If a facility in the modified Library refers to a function or a
308 table of data to be supplied by an application program that uses
309 the facility, other than as an argument passed when the facility
310 is invoked, then you must make a good faith effort to ensure that,
311 in the event an application does not supply such function or
312 table, the facility still operates, and performs whatever part of
313 its purpose remains meaningful.
314
315 (For example, a function in a library to compute square roots has
316 a purpose that is entirely well-defined independent of the
317 application. Therefore, Subsection 2d requires that any
318 application-supplied function or table used by this function must
319 be optional: if the application does not supply it, the square
320 root function must still compute square roots.)
321
322 These requirements apply to the modified work as a whole. If
323 identifiable sections of that work are not derived from the Library,
324 and can be reasonably considered independent and separate works in
325 themselves, then this License, and its terms, do not apply to those
326 sections when you distribute them as separate works. But when you
327 distribute the same sections as part of a whole which is a work based
328 on the Library, the distribution of the whole must be on the terms of
329 this License, whose permissions for other licensees extend to the
330 entire whole, and thus to each and every part regardless of who wrote
331 it.
332
333 Thus, it is not the intent of this section to claim rights or contest
334 your rights to work written entirely by you; rather, the intent is to
335 exercise the right to control the distribution of derivative or
336 collective works based on the Library.
337
338 In addition, mere aggregation of another work not based on the Library
339 with the Library (or with a work based on the Library) on a volume of
340 a storage or distribution medium does not bring the other work under
341 the scope of this License.
342
343 3. You may opt to apply the terms of the ordinary GNU General Public
344 License instead of this License to a given copy of the Library. To do
345 this, you must alter all the notices that refer to this License, so
346 that they refer to the ordinary GNU General Public License, version 2,
347 instead of to this License. (If a newer version than version 2 of the
348 ordinary GNU General Public License has appeared, then you can specify
349 that version instead if you wish.) Do not make any other change in
350 these notices.
351 ^L
352 Once this change is made in a given copy, it is irreversible for
353 that copy, so the ordinary GNU General Public License applies to all
354 subsequent copies and derivative works made from that copy.
355
356 This option is useful when you wish to copy part of the code of
357 the Library into a program that is not a library.
358
359 4. You may copy and distribute the Library (or a portion or
360 derivative of it, under Section 2) in object code or executable form
361 under the terms of Sections 1 and 2 above provided that you accompany
362 it with the complete corresponding machine-readable source code, which
363 must be distributed under the terms of Sections 1 and 2 above on a
364 medium customarily used for software interchange.
365
366 If distribution of object code is made by offering access to copy
367 from a designated place, then offering equivalent access to copy the
368 source code from the same place satisfies the requirement to
369 distribute the source code, even though third parties are not
370 compelled to copy the source along with the object code.
371
372 5. A program that contains no derivative of any portion of the
373 Library, but is designed to work with the Library by being compiled or
374 linked with it, is called a "work that uses the Library". Such a
375 work, in isolation, is not a derivative work of the Library, and
376 therefore falls outside the scope of this License.
377
378 However, linking a "work that uses the Library" with the Library
379 creates an executable that is a derivative of the Library (because it
380 contains portions of the Library), rather than a "work that uses the
381 library". The executable is therefore covered by this License.
382 Section 6 states terms for distribution of such executables.
383
384 When a "work that uses the Library" uses material from a header file
385 that is part of the Library, the object code for the work may be a
386 derivative work of the Library even though the source code is not.
387 Whether this is true is especially significant if the work can be
388 linked without the Library, or if the work is itself a library. The
389 threshold for this to be true is not precisely defined by law.
390
391 If such an object file uses only numerical parameters, data
392 structure layouts and accessors, and small macros and small inline
393 functions (ten lines or less in length), then the use of the object
394 file is unrestricted, regardless of whether it is legally a derivative
395 work. (Executables containing this object code plus portions of the
396 Library will still fall under Section 6.)
397
398 Otherwise, if the work is a derivative of the Library, you may
399 distribute the object code for the work under the terms of Section 6.
400 Any executables containing that work also fall under Section 6,
401 whether or not they are linked directly with the Library itself.
402 ^L
403 6. As an exception to the Sections above, you may also combine or
404 link a "work that uses the Library" with the Library to produce a
405 work containing portions of the Library, and distribute that work
406 under terms of your choice, provided that the terms permit
407 modification of the work for the customer's own use and reverse
408 engineering for debugging such modifications.
409
410 You must give prominent notice with each copy of the work that the
411 Library is used in it and that the Library and its use are covered by
412 this License. You must supply a copy of this License. If the work
413 during execution displays copyright notices, you must include the
414 copyright notice for the Library among them, as well as a reference
415 directing the user to the copy of this License. Also, you must do one
416 of these things:
417
418 a) Accompany the work with the complete corresponding
419 machine-readable source code for the Library including whatever
420 changes were used in the work (which must be distributed under
421 Sections 1 and 2 above); and, if the work is an executable linked
422 with the Library, with the complete machine-readable "work that
423 uses the Library", as object code and/or source code, so that the
424 user can modify the Library and then relink to produce a modified
425 executable containing the modified Library. (It is understood
426 that the user who changes the contents of definitions files in the
427 Library will not necessarily be able to recompile the application
428 to use the modified definitions.)
429
430 b) Use a suitable shared library mechanism for linking with the
431 Library. A suitable mechanism is one that (1) uses at run time a
432 copy of the library already present on the user's computer system,
433 rather than copying library functions into the executable, and (2)
434 will operate properly with a modified version of the library, if
435 the user installs one, as long as the modified version is
436 interface-compatible with the version that the work was made with.
437
438 c) Accompany the work with a written offer, valid for at least
439 three years, to give the same user the materials specified in
440 Subsection 6a, above, for a charge no more than the cost of
441 performing this distribution.
442
443 d) If distribution of the work is made by offering access to copy
444 from a designated place, offer equivalent access to copy the above
445 specified materials from the same place.
446
447 e) Verify that the user has already received a copy of these
448 materials or that you have already sent this user a copy.
449
450 For an executable, the required form of the "work that uses the
451 Library" must include any data and utility programs needed for
452 reproducing the executable from it. However, as a special exception,
453 the materials to be distributed need not include anything that is
454 normally distributed (in either source or binary form) with the major
455 components (compiler, kernel, and so on) of the operating system on
456 which the executable runs, unless that component itself accompanies
457 the executable.
458
459 It may happen that this requirement contradicts the license
460 restrictions of other proprietary libraries that do not normally
461 accompany the operating system. Such a contradiction means you cannot
462 use both them and the Library together in an executable that you
463 distribute.
464 ^L
465 7. You may place library facilities that are a work based on the
466 Library side-by-side in a single library together with other library
467 facilities not covered by this License, and distribute such a combined
468 library, provided that the separate distribution of the work based on
469 the Library and of the other library facilities is otherwise
470 permitted, and provided that you do these two things:
471
472 a) Accompany the combined library with a copy of the same work
473 based on the Library, uncombined with any other library
474 facilities. This must be distributed under the terms of the
475 Sections above.
476
477 b) Give prominent notice with the combined library of the fact
478 that part of it is a work based on the Library, and explaining
479 where to find the accompanying uncombined form of the same work.
480
481 8. You may not copy, modify, sublicense, link with, or distribute
482 the Library except as expressly provided under this License. Any
483 attempt otherwise to copy, modify, sublicense, link with, or
484 distribute the Library is void, and will automatically terminate your
485 rights under this License. However, parties who have received copies,
486 or rights, from you under this License will not have their licenses
487 terminated so long as such parties remain in full compliance.
488
489 9. You are not required to accept this License, since you have not
490 signed it. However, nothing else grants you permission to modify or
491 distribute the Library or its derivative works. These actions are
492 prohibited by law if you do not accept this License. Therefore, by
493 modifying or distributing the Library (or any work based on the
494 Library), you indicate your acceptance of this License to do so, and
495 all its terms and conditions for copying, distributing or modifying
496 the Library or works based on it.
497
498 10. Each time you redistribute the Library (or any work based on the
499 Library), the recipient automatically receives a license from the
500 original licensor to copy, distribute, link with or modify the Library
501 subject to these terms and conditions. You may not impose any further
502 restrictions on the recipients' exercise of the rights granted herein.
503 You are not responsible for enforcing compliance by third parties with
504 this License.
505 ^L
506 11. If, as a consequence of a court judgment or allegation of patent
507 infringement or for any other reason (not limited to patent issues),
508 conditions are imposed on you (whether by court order, agreement or
509 otherwise) that contradict the conditions of this License, they do not
510 excuse you from the conditions of this License. If you cannot
511 distribute so as to satisfy simultaneously your obligations under this
512 License and any other pertinent obligations, then as a consequence you
513 may not distribute the Library at all. For example, if a patent
514 license would not permit royalty-free redistribution of the Library by
515 all those who receive copies directly or indirectly through you, then
516 the only way you could satisfy both it and this License would be to
517 refrain entirely from distribution of the Library.
518
519 If any portion of this section is held invalid or unenforceable under
520 any particular circumstance, the balance of the section is intended to
521 apply, and the section as a whole is intended to apply in other
522 circumstances.
523
524 It is not the purpose of this section to induce you to infringe any
525 patents or other property right claims or to contest validity of any
526 such claims; this section has the sole purpose of protecting the
527 integrity of the free software distribution system which is
528 implemented by public license practices. Many people have made
529 generous contributions to the wide range of software distributed
530 through that system in reliance on consistent application of that
531 system; it is up to the author/donor to decide if he or she is willing
532 to distribute software through any other system and a licensee cannot
533 impose that choice.
534
535 This section is intended to make thoroughly clear what is believed to
536 be a consequence of the rest of this License.
537
538 12. If the distribution and/or use of the Library is restricted in
539 certain countries either by patents or by copyrighted interfaces, the
540 original copyright holder who places the Library under this License
541 may add an explicit geographical distribution limitation excluding those
542 countries, so that distribution is permitted only in or among
543 countries not thus excluded. In such case, this License incorporates
544 the limitation as if written in the body of this License.
545
546 13. The Free Software Foundation may publish revised and/or new
547 versions of the Lesser General Public License from time to time.
548 Such new versions will be similar in spirit to the present version,
549 but may differ in detail to address new problems or concerns.
550
551 Each version is given a distinguishing version number. If the Library
552 specifies a version number of this License which applies to it and
553 "any later version", you have the option of following the terms and
554 conditions either of that version or of any later version published by
555 the Free Software Foundation. If the Library does not specify a
556 license version number, you may choose any version ever published by
557 the Free Software Foundation.
558 ^L
559 14. If you wish to incorporate parts of the Library into other free
560 programs whose distribution conditions are incompatible with these,
561 write to the author to ask for permission. For software which is
562 copyrighted by the Free Software Foundation, write to the Free
563 Software Foundation; we sometimes make exceptions for this. Our
564 decision will be guided by the two goals of preserving the free status
565 of all derivatives of our free software and of promoting the sharing
566 and reuse of software generally.
567
568 NO WARRANTY
569
570 15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
571 WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
572 EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
573 OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
574 KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
575 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
576 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
577 LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
578 THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
579
580 16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
581 WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
582 AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
583 FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
584 CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
585 LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
586 RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
587 FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
588 SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
589 DAMAGES.
590
591 END OF TERMS AND CONDITIONS
592 ^L
593 How to Apply These Terms to Your New Libraries
594
595 If you develop a new library, and you want it to be of the greatest
596 possible use to the public, we recommend making it free software that
597 everyone can redistribute and change. You can do so by permitting
598 redistribution under these terms (or, alternatively, under the terms
599 of the ordinary General Public License).
600
601 To apply these terms, attach the following notices to the library.
602 It is safest to attach them to the start of each source file to most
603 effectively convey the exclusion of warranty; and each file should
604 have at least the "copyright" line and a pointer to where the full
605 notice is found.
606
607
608 <one line to give the library's name and a brief idea of what it does.>
609 Copyright (C) <year> <name of author>
610
611 This library is free software; you can redistribute it and/or
612 modify it under the terms of the GNU Lesser General Public
613 License as published by the Free Software Foundation; either
614 version 2.1 of the License, or (at your option) any later version.
615
616 This library is distributed in the hope that it will be useful,
617 but WITHOUT ANY WARRANTY; without even the implied warranty of
618 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
619 Lesser General Public License for more details.
620
621 You should have received a copy of the GNU Lesser General Public
622 License along with this library; if not, write to the Free Software
623 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
624
625 Also add information on how to contact you by electronic and paper mail.
626
627 You should also get your employer (if you work as a programmer) or
628 your school, if any, to sign a "copyright disclaimer" for the library,
629 if necessary. Here is a sample; alter the names:
630
631 Yoyodyne, Inc., hereby disclaims all copyright interest in the
632 library `Frob' (a library for tweaking knobs) written by James
633 Random Hacker.
634
635 <signature of Ty Coon>, 1 April 1990
636 Ty Coon, President of Vice
637
638 That's all there is to it!
639
640

mercurial