Commit | Line | Data |
a2bd3796 |
1 | This is free software; you can redistribute it and/or modify it under the |
2 | same terms as the Perl5 (v5.0.0 ~ v5.20.0) programming language system |
3 | itself: under the terms of either: |
4 | |
5 | a) the "Artistic License 1.0" as published by The Perl Foundation |
6 | http://www.perlfoundation.org/artistic_license_1_0 |
7 | |
8 | b) the GNU General Public License as published by the Free Software Foundation; |
9 | either version 1 http://www.gnu.org/licenses/gpl-1.0.html |
10 | or (at your option) any later version |
11 | |
12 | PLEASE NOTE: It is the current maintainers intention to keep the dual |
13 | licensing intact. Until this notice is removed, releases will continue to |
14 | be available under both the standard GPL and the less restrictive Artistic |
15 | licenses. |
16 | |
17 | Verbatim copies of both licenses are included below: |
18 | |
19 | |
20 | |
21 | --- The Artistic License 1.0 --- |
22 | |
23 | The "Artistic License" |
24 | |
25 | Preamble |
26 | |
27 | The intent of this document is to state the conditions under which a |
28 | Package may be copied, such that the Copyright Holder maintains some |
29 | semblance of artistic control over the development of the package, |
30 | while giving the users of the package the right to use and distribute |
31 | the Package in a more-or-less customary fashion, plus the right to make |
32 | reasonable modifications. |
33 | |
34 | Definitions: |
35 | |
36 | "Package" refers to the collection of files distributed by the |
37 | Copyright Holder, and derivatives of that collection of files |
38 | created through textual modification. |
39 | |
40 | "Standard Version" refers to such a Package if it has not been |
41 | modified, or has been modified in accordance with the wishes |
42 | of the Copyright Holder as specified below. |
43 | |
44 | "Copyright Holder" is whoever is named in the copyright or |
45 | copyrights for the package. |
46 | |
47 | "You" is you, if you're thinking about copying or distributing |
48 | this Package. |
49 | |
50 | "Reasonable copying fee" is whatever you can justify on the |
51 | basis of media cost, duplication charges, time of people involved, |
52 | and so on. (You will not be required to justify it to the |
53 | Copyright Holder, but only to the computing community at large |
54 | as a market that must bear the fee.) |
55 | |
56 | "Freely Available" means that no fee is charged for the item |
57 | itself, though there may be fees involved in handling the item. |
58 | It also means that recipients of the item may redistribute it |
59 | under the same conditions they received it. |
60 | |
61 | 1. You may make and give away verbatim copies of the source form of the |
62 | Standard Version of this Package without restriction, provided that you |
63 | duplicate all of the original copyright notices and associated disclaimers. |
64 | |
65 | 2. You may apply bug fixes, portability fixes and other modifications |
66 | derived from the Public Domain or from the Copyright Holder. A Package |
67 | modified in such a way shall still be considered the Standard Version. |
68 | |
69 | 3. You may otherwise modify your copy of this Package in any way, provided |
70 | that you insert a prominent notice in each changed file stating how and |
71 | when you changed that file, and provided that you do at least ONE of the |
72 | following: |
73 | |
74 | a) place your modifications in the Public Domain or otherwise make them |
75 | Freely Available, such as by posting said modifications to Usenet or |
76 | an equivalent medium, or placing the modifications on a major archive |
77 | site such as uunet.uu.net, or by allowing the Copyright Holder to include |
78 | your modifications in the Standard Version of the Package. |
79 | |
80 | b) use the modified Package only within your corporation or organization. |
81 | |
82 | c) rename any non-standard executables so the names do not conflict |
83 | with standard executables, which must also be provided, and provide |
84 | a separate manual page for each non-standard executable that clearly |
85 | documents how it differs from the Standard Version. |
86 | |
87 | d) make other distribution arrangements with the Copyright Holder. |
88 | |
89 | 4. You may distribute the programs of this Package in object code or |
90 | executable form, provided that you do at least ONE of the following: |
91 | |
92 | a) distribute a Standard Version of the executables and library files, |
93 | together with instructions (in the manual page or equivalent) on where |
94 | to get the Standard Version. |
95 | |
96 | b) accompany the distribution with the machine-readable source of |
97 | the Package with your modifications. |
98 | |
99 | c) give non-standard executables non-standard names, and clearly |
100 | document the differences in manual pages (or equivalent), together |
101 | with instructions on where to get the Standard Version. |
102 | |
103 | d) make other distribution arrangements with the Copyright Holder. |
104 | |
105 | 5. You may charge a reasonable copying fee for any distribution of this |
106 | Package. You may charge any fee you choose for support of this |
107 | Package. You may not charge a fee for this Package itself. However, |
108 | you may distribute this Package in aggregate with other (possibly |
109 | commercial) programs as part of a larger (possibly commercial) software |
110 | distribution provided that you do not advertise this Package as a |
111 | product of your own. You may embed this Package's interpreter within |
112 | an executable of yours (by linking); this shall be construed as a mere |
113 | form of aggregation, provided that the complete Standard Version of the |
114 | interpreter is so embedded. |
115 | |
116 | 6. The scripts and library files supplied as input to or produced as |
117 | output from the programs of this Package do not automatically fall |
118 | under the copyright of this Package, but belong to whoever generated |
119 | them, and may be sold commercially, and may be aggregated with this |
120 | Package. If such scripts or library files are aggregated with this |
121 | Package via the so-called "undump" or "unexec" methods of producing a |
122 | binary executable image, then distribution of such an image shall |
123 | neither be construed as a distribution of this Package nor shall it |
124 | fall under the restrictions of Paragraphs 3 and 4, provided that you do |
125 | not represent such an executable image as a Standard Version of this |
126 | Package. |
127 | |
128 | 7. C subroutines (or comparably compiled subroutines in other |
129 | languages) supplied by you and linked into this Package in order to |
130 | emulate subroutines and variables of the language defined by this |
131 | Package shall not be considered part of this Package, but are the |
132 | equivalent of input as in Paragraph 6, provided these subroutines do |
133 | not change the language in any way that would cause it to fail the |
134 | regression tests for the language. |
135 | |
136 | 8. Aggregation of this Package with a commercial distribution is always |
137 | permitted provided that the use of this Package is embedded; that is, |
138 | when no overt attempt is made to make this Package's interfaces visible |
139 | to the end user of the commercial distribution. Such use shall not be |
140 | construed as a distribution of this Package. |
141 | |
142 | 9. The name of the Copyright Holder may not be used to endorse or promote |
143 | products derived from this software without specific prior written permission. |
144 | |
145 | 10. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR |
146 | IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED |
147 | WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
148 | |
149 | --- end of The Artistic License 1.0 --- |
150 | |
151 | |
152 | |
153 | |
154 | --- The GNU General Public License, Version 1, February 1989 --- |
155 | |
156 | GNU GENERAL PUBLIC LICENSE |
157 | Version 1, February 1989 |
158 | |
159 | Copyright (C) 1989 Free Software Foundation, Inc. |
160 | 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
161 | |
162 | Everyone is permitted to copy and distribute verbatim copies |
163 | of this license document, but changing it is not allowed. |
164 | |
165 | Preamble |
166 | |
167 | The license agreements of most software companies try to keep users |
168 | at the mercy of those companies. By contrast, our General Public |
169 | License is intended to guarantee your freedom to share and change free |
170 | software--to make sure the software is free for all its users. The |
171 | General Public License applies to the Free Software Foundation's |
172 | software and to any other program whose authors commit to using it. |
173 | You can use it for your programs, too. |
174 | |
175 | When we speak of free software, we are referring to freedom, not |
176 | price. Specifically, the General Public License is designed to make |
177 | sure that you have the freedom to give away or sell copies of free |
178 | software, that you receive source code or can get it if you want it, |
179 | that you can change the software or use pieces of it in new free |
180 | programs; and that you know you can do these things. |
181 | |
182 | To protect your rights, we need to make restrictions that forbid |
183 | anyone to deny you these rights or to ask you to surrender the rights. |
184 | These restrictions translate to certain responsibilities for you if you |
185 | distribute copies of the software, or if you modify it. |
186 | |
187 | For example, if you distribute copies of a such a program, whether |
188 | gratis or for a fee, you must give the recipients all the rights that |
189 | you have. You must make sure that they, too, receive or can get the |
190 | source code. And you must tell them their rights. |
191 | |
192 | We protect your rights with two steps: (1) copyright the software, and |
193 | (2) offer you this license which gives you legal permission to copy, |
194 | distribute and/or modify the software. |
195 | |
196 | Also, for each author's protection and ours, we want to make certain |
197 | that everyone understands that there is no warranty for this free |
198 | software. If the software is modified by someone else and passed on, we |
199 | want its recipients to know that what they have is not the original, so |
200 | that any problems introduced by others will not reflect on the original |
201 | authors' reputations. |
202 | |
203 | The precise terms and conditions for copying, distribution and |
204 | modification follow. |
205 | |
206 | GNU GENERAL PUBLIC LICENSE |
207 | TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION |
208 | |
209 | 0. This License Agreement applies to any program or other work which |
210 | contains a notice placed by the copyright holder saying it may be |
211 | distributed under the terms of this General Public License. The |
212 | "Program", below, refers to any such program or work, and a "work based |
213 | on the Program" means either the Program or any work containing the |
214 | Program or a portion of it, either verbatim or with modifications. Each |
215 | licensee is addressed as "you". |
216 | |
217 | 1. You may copy and distribute verbatim copies of the Program's source |
218 | code as you receive it, in any medium, provided that you conspicuously and |
219 | appropriately publish on each copy an appropriate copyright notice and |
220 | disclaimer of warranty; keep intact all the notices that refer to this |
221 | General Public License and to the absence of any warranty; and give any |
222 | other recipients of the Program a copy of this General Public License |
223 | along with the Program. You may charge a fee for the physical act of |
224 | transferring a copy. |
225 | |
226 | 2. You may modify your copy or copies of the Program or any portion of |
227 | it, and copy and distribute such modifications under the terms of Paragraph |
228 | 1 above, provided that you also do the following: |
229 | |
230 | a) cause the modified files to carry prominent notices stating that |
231 | you changed the files and the date of any change; and |
232 | |
233 | b) cause the whole of any work that you distribute or publish, that |
234 | in whole or in part contains the Program or any part thereof, either |
235 | with or without modifications, to be licensed at no charge to all |
236 | third parties under the terms of this General Public License (except |
237 | that you may choose to grant warranty protection to some or all |
238 | third parties, at your option). |
239 | |
240 | c) If the modified program normally reads commands interactively when |
241 | run, you must cause it, when started running for such interactive use |
242 | in the simplest and most usual way, to print or display an |
243 | announcement including an appropriate copyright notice and a notice |
244 | that there is no warranty (or else, saying that you provide a |
245 | warranty) and that users may redistribute the program under these |
246 | conditions, and telling the user how to view a copy of this General |
247 | Public License. |
248 | |
249 | d) You may charge a fee for the physical act of transferring a |
250 | copy, and you may at your option offer warranty protection in |
251 | exchange for a fee. |
252 | |
253 | Mere aggregation of another independent work with the Program (or its |
254 | derivative) on a volume of a storage or distribution medium does not bring |
255 | the other work under the scope of these terms. |
256 | |
257 | 3. You may copy and distribute the Program (or a portion or derivative of |
258 | it, under Paragraph 2) in object code or executable form under the terms of |
259 | Paragraphs 1 and 2 above provided that you also do one of the following: |
260 | |
261 | a) accompany it with the complete corresponding machine-readable |
262 | source code, which must be distributed under the terms of |
263 | Paragraphs 1 and 2 above; or, |
264 | |
265 | b) accompany it with a written offer, valid for at least three |
266 | years, to give any third party free (except for a nominal charge |
267 | for the cost of distribution) a complete machine-readable copy of the |
268 | corresponding source code, to be distributed under the terms of |
269 | Paragraphs 1 and 2 above; or, |
270 | |
271 | c) accompany it with the information you received as to where the |
272 | corresponding source code may be obtained. (This alternative is |
273 | allowed only for noncommercial distribution and only if you |
274 | received the program in object code or executable form alone.) |
275 | |
276 | Source code for a work means the preferred form of the work for making |
277 | modifications to it. For an executable file, complete source code means |
278 | all the source code for all modules it contains; but, as a special |
279 | exception, it need not include source code for modules which are standard |
280 | libraries that accompany the operating system on which the executable |
281 | file runs, or for standard header files or definitions files that |
282 | accompany that operating system. |
283 | |
284 | 4. You may not copy, modify, sublicense, distribute or transfer the |
285 | Program except as expressly provided under this General Public License. |
286 | Any attempt otherwise to copy, modify, sublicense, distribute or transfer |
287 | the Program is void, and will automatically terminate your rights to use |
288 | the Program under this License. However, parties who have received |
289 | copies, or rights to use copies, from you under this General Public |
290 | License will not have their licenses terminated so long as such parties |
291 | remain in full compliance. |
292 | |
293 | 5. By copying, distributing or modifying the Program (or any work based |
294 | on the Program) you indicate your acceptance of this license to do so, |
295 | and all its terms and conditions. |
296 | |
297 | 6. Each time you redistribute the Program (or any work based on the |
298 | Program), the recipient automatically receives a license from the original |
299 | licensor to copy, distribute or modify the Program subject to these |
300 | terms and conditions. You may not impose any further restrictions on the |
301 | recipients' exercise of the rights granted herein. |
302 | |
303 | 7. The Free Software Foundation may publish revised and/or new versions |
304 | of the General Public License from time to time. Such new versions will |
305 | be similar in spirit to the present version, but may differ in detail to |
306 | address new problems or concerns. |
307 | |
308 | Each version is given a distinguishing version number. If the Program |
309 | specifies a version number of the license which applies to it and "any |
310 | later version", you have the option of following the terms and conditions |
311 | either of that version or of any later version published by the Free |
312 | Software Foundation. If the Program does not specify a version number of |
313 | the license, you may choose any version ever published by the Free Software |
314 | Foundation. |
315 | |
316 | 8. If you wish to incorporate parts of the Program into other free |
317 | programs whose distribution conditions are different, write to the author |
318 | to ask for permission. For software which is copyrighted by the Free |
319 | Software Foundation, write to the Free Software Foundation; we sometimes |
320 | make exceptions for this. Our decision will be guided by the two goals |
321 | of preserving the free status of all derivatives of our free software and |
322 | of promoting the sharing and reuse of software generally. |
323 | |
324 | NO WARRANTY |
325 | |
326 | 9. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY |
327 | FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN |
328 | OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES |
329 | PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED |
330 | OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
331 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS |
332 | TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE |
333 | PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, |
334 | REPAIR OR CORRECTION. |
335 | |
336 | 10. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING |
337 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR |
338 | REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, |
339 | INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING |
340 | OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED |
341 | TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY |
342 | YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER |
343 | PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE |
344 | POSSIBILITY OF SUCH DAMAGES. |
345 | |
346 | END OF TERMS AND CONDITIONS |
347 | |
348 | Appendix: How to Apply These Terms to Your New Programs |
349 | |
350 | If you develop a new program, and you want it to be of the greatest |
351 | possible use to humanity, the best way to achieve this is to make it |
352 | free software which everyone can redistribute and change under these |
353 | terms. |
354 | |
355 | To do so, attach the following notices to the program. It is safest to |
356 | attach them to the start of each source file to most effectively convey |
357 | the exclusion of warranty; and each file should have at least the |
358 | "copyright" line and a pointer to where the full notice is found. |
359 | |
360 | <one line to give the program's name and a brief idea of what it does.> |
361 | Copyright (C) 19yy <name of author> |
362 | |
363 | This program is free software; you can redistribute it and/or modify |
364 | it under the terms of the GNU General Public License as published by |
365 | the Free Software Foundation; either version 1, or (at your option) |
366 | any later version. |
367 | |
368 | This program is distributed in the hope that it will be useful, |
369 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
370 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
371 | GNU General Public License for more details. |
372 | |
373 | You should have received a copy of the GNU General Public License |
374 | along with this program; if not, write to the Free Software |
375 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA |
376 | |
377 | |
378 | Also add information on how to contact you by electronic and paper mail. |
379 | |
380 | If the program is interactive, make it output a short notice like this |
381 | when it starts in an interactive mode: |
382 | |
383 | Gnomovision version 69, Copyright (C) 19xx name of author |
384 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. |
385 | This is free software, and you are welcome to redistribute it |
386 | under certain conditions; type `show c' for details. |
387 | |
388 | The hypothetical commands `show w' and `show c' should show the |
389 | appropriate parts of the General Public License. Of course, the |
390 | commands you use may be called something other than `show w' and `show |
391 | c'; they could even be mouse-clicks or menu items--whatever suits your |
392 | program. |
393 | |
394 | You should also get your employer (if you work as a programmer) or your |
395 | school, if any, to sign a "copyright disclaimer" for the program, if |
396 | necessary. Here a sample; alter the names: |
397 | |
398 | Yoyodyne, Inc., hereby disclaims all copyright interest in the |
399 | program `Gnomovision' (a program to direct compilers to make passes |
400 | at assemblers) written by James Hacker. |
401 | |
402 | <signature of Ty Coon>, 1 April 1989 |
403 | Ty Coon, President of Vice |
404 | |
405 | That's all there is to it! |
406 | |
407 | --- end of The GNU General Public License, Version 1, February 1989 --- |
408 | |
409 | |