1 The default Mesa license is as follows: 2 3 Copyright (C) 1999-2007 Brian Paul All Rights Reserved. 4 5 Permission is hereby granted, free of charge, to any person obtaining a 6 copy of this software and associated documentation files (the "Software"), 7 to deal in the Software without restriction, including without limitation 8 the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 and/or sell copies of the Software, and to permit persons to whom the 10 Software is furnished to do so, subject to the following conditions: 11 12 The above copyright notice and this permission notice shall be included 13 in all copies or substantial portions of the Software. 14 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 16 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 19 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 20 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 21 22 23 24 Some parts of Mesa are copyrighted under the GNU LGPL. See the 25 Mesa/docs/COPYRIGHT file for details. 26 27 The following is the standard GNU copyright file. 28 ---------------------------------------------------------------------- 29 30 31 GNU LIBRARY GENERAL PUBLIC LICENSE 32 Version 2, June 1991 33 34 Copyright (C) 1991 Free Software Foundation, Inc. 35 675 Mass Ave, Cambridge, MA 02139, USA 36 Everyone is permitted to copy and distribute verbatim copies 37 of this license document, but changing it is not allowed. 38 39 [This is the first released version of the library GPL. It is 40 numbered 2 because it goes with version 2 of the ordinary GPL.] 41 42 Preamble 43 44 The licenses for most software are designed to take away your 45 freedom to share and change it. By contrast, the GNU General Public 46 Licenses are intended to guarantee your freedom to share and change 47 free software--to make sure the software is free for all its users. 48 49 This license, the Library General Public License, applies to some 50 specially designated Free Software Foundation software, and to any 51 other libraries whose authors decide to use it. You can use it for 52 your libraries, too. 53 54 When we speak of free software, we are referring to freedom, not 55 price. Our General Public Licenses are designed to make sure that you 56 have the freedom to distribute copies of free software (and charge for 57 this service if you wish), that you receive source code or can get it 58 if you want it, that you can change the software or use pieces of it 59 in new free programs; and that you know you can do these things. 60 61 To protect your rights, we need to make restrictions that forbid 62 anyone to deny you these rights or to ask you to surrender the rights. 63 These restrictions translate to certain responsibilities for you if 64 you distribute copies of the library, or if you modify it. 65 66 For example, if you distribute copies of the library, whether gratis 67 or for a fee, you must give the recipients all the rights that we gave 68 you. You must make sure that they, too, receive or can get the source 69 code. If you link a program with the library, you must provide 70 complete object files to the recipients so that they can relink them 71 with the library, after making changes to the library and recompiling 72 it. And you must show them these terms so they know their rights. 73 74 Our method of protecting your rights has two steps: (1) copyright 75 the library, and (2) offer you this license which gives you legal 76 permission to copy, distribute and/or modify the library. 77 78 Also, for each distributor's protection, we want to make certain 79 that everyone understands that there is no warranty for this free 80 library. If the library is modified by someone else and passed on, we 81 want its recipients to know that what they have is not the original 82 version, so that any problems introduced by others will not reflect on 83 the original authors' reputations. 84 86 Finally, any free program is threatened constantly by software 87 patents. We wish to avoid the danger that companies distributing free 88 software will individually obtain patent licenses, thus in effect 89 transforming the program into proprietary software. To prevent this, 90 we have made it clear that any patent must be licensed for everyone's 91 free use or not licensed at all. 92 93 Most GNU software, including some libraries, is covered by the ordinary 94 GNU General Public License, which was designed for utility programs. This 95 license, the GNU Library General Public License, applies to certain 96 designated libraries. This license is quite different from the ordinary 97 one; be sure to read it in full, and don't assume that anything in it is 98 the same as in the ordinary license. 99 100 The reason we have a separate public license for some libraries is that 101 they blur the distinction we usually make between modifying or adding to a 102 program and simply using it. Linking a program with a library, without 103 changing the library, is in some sense simply using the library, and is 104 analogous to running a utility program or application program. However, in 105 a textual and legal sense, the linked executable is a combined work, a 106 derivative of the original library, and the ordinary General Public License 107 treats it as such. 108 109 Because of this blurred distinction, using the ordinary General 110 Public License for libraries did not effectively promote software 111 sharing, because most developers did not use the libraries. We 112 concluded that weaker conditions might promote sharing better. 113 114 However, unrestricted linking of non-free programs would deprive the 115 users of those programs of all benefit from the free status of the 116 libraries themselves. This Library General Public License is intended to 117 permit developers of non-free programs to use free libraries, while 118 preserving your freedom as a user of such programs to change the free 119 libraries that are incorporated in them. (We have not seen how to achieve 120 this as regards changes in header files, but we have achieved it as regards 121 changes in the actual functions of the Library.) The hope is that this 122 will lead to faster development of free libraries. 123 124 The precise terms and conditions for copying, distribution and 125 modification follow. Pay close attention to the difference between a 126 "work based on the library" and a "work that uses the library". The 127 former contains code derived from the library, while the latter only 128 works together with the library. 129 130 Note that it is possible for a library to be covered by the ordinary 131 General Public License rather than by this special one. 132 134 GNU LIBRARY GENERAL PUBLIC LICENSE 135 TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 136 137 0. This License Agreement applies to any software library which 138 contains a notice placed by the copyright holder or other authorized 139 party saying it may be distributed under the terms of this Library 140 General Public License (also called "this License"). Each licensee is 141 addressed as "you". 142 143 A "library" means a collection of software functions and/or data 144 prepared so as to be conveniently linked with application programs 145 (which use some of those functions and data) to form executables. 146 147 The "Library", below, refers to any such software library or work 148 which has been distributed under these terms. A "work based on the 149 Library" means either the Library or any derivative work under 150 copyright law: that is to say, a work containing the Library or a 151 portion of it, either verbatim or with modifications and/or translated 152 straightforwardly into another language. (Hereinafter, translation is 153 included without limitation in the term "modification".) 154 155 "Source code" for a work means the preferred form of the work for 156 making modifications to it. For a library, complete source code means 157 all the source code for all modules it contains, plus any associated 158 interface definition files, plus the scripts used to control compilation 159 and installation of the library. 160 161 Activities other than copying, distribution and modification are not 162 covered by this License; they are outside its scope. The act of 163 running a program using the Library is not restricted, and output from 164 such a program is covered only if its contents constitute a work based 165 on the Library (independent of the use of the Library in a tool for 166 writing it). Whether that is true depends on what the Library does 167 and what the program that uses the Library does. 168 169 1. You may copy and distribute verbatim copies of the Library's 170 complete source code as you receive it, in any medium, provided that 171 you conspicuously and appropriately publish on each copy an 172 appropriate copyright notice and disclaimer of warranty; keep intact 173 all the notices that refer to this License and to the absence of any 174 warranty; and distribute a copy of this License along with the 175 Library. 176 177 You may charge a fee for the physical act of transferring a copy, 178 and you may at your option offer warranty protection in exchange for a 179 fee. 180 182 2. You may modify your copy or copies of the Library or any portion 183 of it, thus forming a work based on the Library, and copy and 184 distribute such modifications or work under the terms of Section 1 185 above, provided that you also meet all of these conditions: 186 187 a) The modified work must itself be a software library. 188 189 b) You must cause the files modified to carry prominent notices 190 stating that you changed the files and the date of any change. 191 192 c) You must cause the whole of the work to be licensed at no 193 charge to all third parties under the terms of this License. 194 195 d) If a facility in the modified Library refers to a function or a 196 table of data to be supplied by an application program that uses 197 the facility, other than as an argument passed when the facility 198 is invoked, then you must make a good faith effort to ensure that, 199 in the event an application does not supply such function or 200 table, the facility still operates, and performs whatever part of 201 its purpose remains meaningful. 202 203 (For example, a function in a library to compute square roots has 204 a purpose that is entirely well-defined independent of the 205 application. Therefore, Subsection 2d requires that any 206 application-supplied function or table used by this function must 207 be optional: if the application does not supply it, the square 208 root function must still compute square roots.) 209 210 These requirements apply to the modified work as a whole. If 211 identifiable sections of that work are not derived from the Library, 212 and can be reasonably considered independent and separate works in 213 themselves, then this License, and its terms, do not apply to those 214 sections when you distribute them as separate works. But when you 215 distribute the same sections as part of a whole which is a work based 216 on the Library, the distribution of the whole must be on the terms of 217 this License, whose permissions for other licensees extend to the 218 entire whole, and thus to each and every part regardless of who wrote 219 it. 220 221 Thus, it is not the intent of this section to claim rights or contest 222 your rights to work written entirely by you; rather, the intent is to 223 exercise the right to control the distribution of derivative or 224 collective works based on the Library. 225 226 In addition, mere aggregation of another work not based on the Library 227 with the Library (or with a work based on the Library) on a volume of 228 a storage or distribution medium does not bring the other work under 229 the scope of this License. 230 231 3. You may opt to apply the terms of the ordinary GNU General Public 232 License instead of this License to a given copy of the Library. To do 233 this, you must alter all the notices that refer to this License, so 234 that they refer to the ordinary GNU General Public License, version 2, 235 instead of to this License. (If a newer version than version 2 of the 236 ordinary GNU General Public License has appeared, then you can specify 237 that version instead if you wish.) Do not make any other change in 238 these notices. 239 241 Once this change is made in a given copy, it is irreversible for 242 that copy, so the ordinary GNU General Public License applies to all 243 subsequent copies and derivative works made from that copy. 244 245 This option is useful when you wish to copy part of the code of 246 the Library into a program that is not a library. 247 248 4. You may copy and distribute the Library (or a portion or 249 derivative of it, under Section 2) in object code or executable form 250 under the terms of Sections 1 and 2 above provided that you accompany 251 it with the complete corresponding machine-readable source code, which 252 must be distributed under the terms of Sections 1 and 2 above on a 253 medium customarily used for software interchange. 254 255 If distribution of object code is made by offering access to copy 256 from a designated place, then offering equivalent access to copy the 257 source code from the same place satisfies the requirement to 258 distribute the source code, even though third parties are not 259 compelled to copy the source along with the object code. 260 261 5. A program that contains no derivative of any portion of the 262 Library, but is designed to work with the Library by being compiled or 263 linked with it, is called a "work that uses the Library". Such a 264 work, in isolation, is not a derivative work of the Library, and 265 therefore falls outside the scope of this License. 266 267 However, linking a "work that uses the Library" with the Library 268 creates an executable that is a derivative of the Library (because it 269 contains portions of the Library), rather than a "work that uses the 270 library". The executable is therefore covered by this License. 271 Section 6 states terms for distribution of such executables. 272 273 When a "work that uses the Library" uses material from a header file 274 that is part of the Library, the object code for the work may be a 275 derivative work of the Library even though the source code is not. 276 Whether this is true is especially significant if the work can be 277 linked without the Library, or if the work is itself a library. The 278 threshold for this to be true is not precisely defined by law. 279 280 If such an object file uses only numerical parameters, data 281 structure layouts and accessors, and small macros and small inline 282 functions (ten lines or less in length), then the use of the object 283 file is unrestricted, regardless of whether it is legally a derivative 284 work. (Executables containing this object code plus portions of the 285 Library will still fall under Section 6.) 286 287 Otherwise, if the work is a derivative of the Library, you may 288 distribute the object code for the work under the terms of Section 6. 289 Any executables containing that work also fall under Section 6, 290 whether or not they are linked directly with the Library itself. 291 293 6. As an exception to the Sections above, you may also compile or 294 link a "work that uses the Library" with the Library to produce a 295 work containing portions of the Library, and distribute that work 296 under terms of your choice, provided that the terms permit 297 modification of the work for the customer's own use and reverse 298 engineering for debugging such modifications. 299 300 You must give prominent notice with each copy of the work that the 301 Library is used in it and that the Library and its use are covered by 302 this License. You must supply a copy of this License. If the work 303 during execution displays copyright notices, you must include the 304 copyright notice for the Library among them, as well as a reference 305 directing the user to the copy of this License. Also, you must do one 306 of these things: 307 308 a) Accompany the work with the complete corresponding 309 machine-readable source code for the Library including whatever 310 changes were used in the work (which must be distributed under 311 Sections 1 and 2 above); and, if the work is an executable linked 312 with the Library, with the complete machine-readable "work that 313 uses the Library", as object code and/or source code, so that the 314 user can modify the Library and then relink to produce a modified 315 executable containing the modified Library. (It is understood 316 that the user who changes the contents of definitions files in the 317 Library will not necessarily be able to recompile the application 318 to use the modified definitions.) 319 320 b) Accompany the work with a written offer, valid for at 321 least three years, to give the same user the materials 322 specified in Subsection 6a, above, for a charge no more 323 than the cost of performing this distribution. 324 325 c) If distribution of the work is made by offering access to copy 326 from a designated place, offer equivalent access to copy the above 327 specified materials from the same place. 328 329 d) Verify that the user has already received a copy of these 330 materials or that you have already sent this user a copy. 331 332 For an executable, the required form of the "work that uses the 333 Library" must include any data and utility programs needed for 334 reproducing the executable from it. However, as a special exception, 335 the source code distributed need not include anything that is normally 336 distributed (in either source or binary form) with the major 337 components (compiler, kernel, and so on) of the operating system on 338 which the executable runs, unless that component itself accompanies 339 the executable. 340 341 It may happen that this requirement contradicts the license 342 restrictions of other proprietary libraries that do not normally 343 accompany the operating system. Such a contradiction means you cannot 344 use both them and the Library together in an executable that you 345 distribute. 346 348 7. You may place library facilities that are a work based on the 349 Library side-by-side in a single library together with other library 350 facilities not covered by this License, and distribute such a combined 351 library, provided that the separate distribution of the work based on 352 the Library and of the other library facilities is otherwise 353 permitted, and provided that you do these two things: 354 355 a) Accompany the combined library with a copy of the same work 356 based on the Library, uncombined with any other library 357 facilities. This must be distributed under the terms of the 358 Sections above. 359 360 b) Give prominent notice with the combined library of the fact 361 that part of it is a work based on the Library, and explaining 362 where to find the accompanying uncombined form of the same work. 363 364 8. You may not copy, modify, sublicense, link with, or distribute 365 the Library except as expressly provided under this License. Any 366 attempt otherwise to copy, modify, sublicense, link with, or 367 distribute the Library is void, and will automatically terminate your 368 rights under this License. However, parties who have received copies, 369 or rights, from you under this License will not have their licenses 370 terminated so long as such parties remain in full compliance. 371 372 9. You are not required to accept this License, since you have not 373 signed it. However, nothing else grants you permission to modify or 374 distribute the Library or its derivative works. These actions are 375 prohibited by law if you do not accept this License. Therefore, by 376 modifying or distributing the Library (or any work based on the 377 Library), you indicate your acceptance of this License to do so, and 378 all its terms and conditions for copying, distributing or modifying 379 the Library or works based on it. 380 381 10. Each time you redistribute the Library (or any work based on the 382 Library), the recipient automatically receives a license from the 383 original licensor to copy, distribute, link with or modify the Library 384 subject to these terms and conditions. You may not impose any further 385 restrictions on the recipients' exercise of the rights granted herein. 386 You are not responsible for enforcing compliance by third parties to 387 this License. 388 390 11. If, as a consequence of a court judgment or allegation of patent 391 infringement or for any other reason (not limited to patent issues), 392 conditions are imposed on you (whether by court order, agreement or 393 otherwise) that contradict the conditions of this License, they do not 394 excuse you from the conditions of this License. If you cannot 395 distribute so as to satisfy simultaneously your obligations under this 396 License and any other pertinent obligations, then as a consequence you 397 may not distribute the Library at all. For example, if a patent 398 license would not permit royalty-free redistribution of the Library by 399 all those who receive copies directly or indirectly through you, then 400 the only way you could satisfy both it and this License would be to 401 refrain entirely from distribution of the Library. 402 403 If any portion of this section is held invalid or unenforceable under any 404 particular circumstance, the balance of the section is intended to apply, 405 and the section as a whole is intended to apply in other circumstances. 406 407 It is not the purpose of this section to induce you to infringe any 408 patents or other property right claims or to contest validity of any 409 such claims; this section has the sole purpose of protecting the 410 integrity of the free software distribution system which is 411 implemented by public license practices. Many people have made 412 generous contributions to the wide range of software distributed 413 through that system in reliance on consistent application of that 414 system; it is up to the author/donor to decide if he or she is willing 415 to distribute software through any other system and a licensee cannot 416 impose that choice. 417 418 This section is intended to make thoroughly clear what is believed to 419 be a consequence of the rest of this License. 420 421 12. If the distribution and/or use of the Library is restricted in 422 certain countries either by patents or by copyrighted interfaces, the 423 original copyright holder who places the Library under this License may add 424 an explicit geographical distribution limitation excluding those countries, 425 so that distribution is permitted only in or among countries not thus 426 excluded. In such case, this License incorporates the limitation as if 427 written in the body of this License. 428 429 13. The Free Software Foundation may publish revised and/or new 430 versions of the Library General Public License from time to time. 431 Such new versions will be similar in spirit to the present version, 432 but may differ in detail to address new problems or concerns. 433 434 Each version is given a distinguishing version number. If the Library 435 specifies a version number of this License which applies to it and 436 "any later version", you have the option of following the terms and 437 conditions either of that version or of any later version published by 438 the Free Software Foundation. If the Library does not specify a 439 license version number, you may choose any version ever published by 440 the Free Software Foundation. 441 443 14. If you wish to incorporate parts of the Library into other free 444 programs whose distribution conditions are incompatible with these, 445 write to the author to ask for permission. For software which is 446 copyrighted by the Free Software Foundation, write to the Free 447 Software Foundation; we sometimes make exceptions for this. Our 448 decision will be guided by the two goals of preserving the free status 449 of all derivatives of our free software and of promoting the sharing 450 and reuse of software generally. 451 452 NO WARRANTY 453 454 15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO 455 WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW. 456 EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR 457 OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY 458 KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE 459 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 460 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE 461 LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME 462 THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 463 464 16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN 465 WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY 466 AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU 467 FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR 468 CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE 469 LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING 470 RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A 471 FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF 472 SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH 473 DAMAGES. 474 475 END OF TERMS AND CONDITIONS 476 478 Appendix: How to Apply These Terms to Your New Libraries 479 480 If you develop a new library, and you want it to be of the greatest 481 possible use to the public, we recommend making it free software that 482 everyone can redistribute and change. You can do so by permitting 483 redistribution under these terms (or, alternatively, under the terms of the 484 ordinary General Public License). 485 486 To apply these terms, attach the following notices to the library. It is 487 safest to attach them to the start of each source file to most effectively 488 convey the exclusion of warranty; and each file should have at least the 489 "copyright" line and a pointer to where the full notice is found. 490 491 <one line to give the library's name and a brief idea of what it does.> 492 Copyright (C) <year> <name of author> 493 494 This library is free software; you can redistribute it and/or 495 modify it under the terms of the GNU Library General Public 496 License as published by the Free Software Foundation; either 497 version 2 of the License, or (at your option) any later version. 498 499 This library is distributed in the hope that it will be useful, 500 but WITHOUT ANY WARRANTY; without even the implied warranty of 501 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 502 Library General Public License for more details. 503 504 You should have received a copy of the GNU Library General Public 505 License along with this library; if not, write to the Free 506 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 507 508 Also add information on how to contact you by electronic and paper mail. 509 510 You should also get your employer (if you work as a programmer) or your 511 school, if any, to sign a "copyright disclaimer" for the library, if 512 necessary. Here is a sample; alter the names: 513 514 Yoyodyne, Inc., hereby disclaims all copyright interest in the 515 library `Frob' (a library for tweaking knobs) written by James Random Hacker. 516 517 <signature of Ty Coon>, 1 April 1990 518 Ty Coon, President of Vice 519 520 That's all there is to it! 521 522
