Rich Felker | 3f06369 | 2012-05-05 00:16:21 -0400 | [diff] [blame] | 1 | musl as a whole is licensed under the following standard MIT license: |
Rich Felker | 0b44a03 | 2011-02-12 00:22:29 -0500 | [diff] [blame] | 2 | |
Rich Felker | 4ed1d0a | 2014-03-20 00:34:19 -0400 | [diff] [blame^] | 3 | ---------------------------------------------------------------------- |
| 4 | Copyright © 2005-2014 Rich Felker, et al. |
Rich Felker | 3f06369 | 2012-05-05 00:16:21 -0400 | [diff] [blame] | 5 | |
| 6 | Permission is hereby granted, free of charge, to any person obtaining |
| 7 | a copy of this software and associated documentation files (the |
| 8 | "Software"), to deal in the Software without restriction, including |
| 9 | without limitation the rights to use, copy, modify, merge, publish, |
| 10 | distribute, sublicense, and/or sell copies of the Software, and to |
| 11 | permit persons to whom the Software is furnished to do so, subject to |
| 12 | the following conditions: |
| 13 | |
| 14 | The above copyright notice and this permission notice shall be |
| 15 | included in all copies or substantial portions of the Software. |
| 16 | |
| 17 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 18 | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 19 | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 20 | IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| 21 | CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| 22 | TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| 23 | SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
Rich Felker | 4ed1d0a | 2014-03-20 00:34:19 -0400 | [diff] [blame^] | 24 | ---------------------------------------------------------------------- |
Rich Felker | 3f06369 | 2012-05-05 00:16:21 -0400 | [diff] [blame] | 25 | |
Rich Felker | 4ed1d0a | 2014-03-20 00:34:19 -0400 | [diff] [blame^] | 26 | Authors/contributors include: |
Rich Felker | 3f06369 | 2012-05-05 00:16:21 -0400 | [diff] [blame] | 27 | |
Rich Felker | 4ed1d0a | 2014-03-20 00:34:19 -0400 | [diff] [blame^] | 28 | Anthony G. Basile |
| 29 | Arvid Picciani |
| 30 | Bobby Bingham |
| 31 | Boris Brezillon |
| 32 | Chris Spiegel |
| 33 | Emil Renner Berthing |
| 34 | Hiltjo Posthuma |
| 35 | Isaac Dunham |
| 36 | Jens Gustedt |
| 37 | Jeremy Huntwork |
| 38 | John Spencer |
| 39 | Justin Cormack |
| 40 | Luca Barbato |
| 41 | Luka Perkov |
| 42 | Michael Forney |
| 43 | Nicholas J. Kain |
| 44 | orc |
| 45 | Pascal Cuoq |
| 46 | Pierre Carrier |
| 47 | Rich Felker |
| 48 | Richard Pennington |
| 49 | Solar Designer |
| 50 | Strake |
| 51 | Szabolcs Nagy |
| 52 | Timo Teräs |
| 53 | Valentin Ochs |
| 54 | William Haddon |
Rich Felker | 3f06369 | 2012-05-05 00:16:21 -0400 | [diff] [blame] | 55 | |
Rich Felker | 4ed1d0a | 2014-03-20 00:34:19 -0400 | [diff] [blame^] | 56 | Portions of this software are derived from third-party works licensed |
| 57 | under terms compatible with the above MIT license: |
Rich Felker | 0b44a03 | 2011-02-12 00:22:29 -0500 | [diff] [blame] | 58 | |
| 59 | The TRE regular expression implementation (src/regex/reg* and |
Rich Felker | df82f8f | 2012-03-24 17:46:42 -0400 | [diff] [blame] | 60 | src/regex/tre*) is Copyright © 2001-2008 Ville Laurikari and licensed |
| 61 | under a 2-clause BSD license (license text in the source files). The |
| 62 | included version has been heavily modified by Rich Felker in 2012, in |
| 63 | the interests of size, simplicity, and namespace cleanliness. |
Rich Felker | 0b44a03 | 2011-02-12 00:22:29 -0500 | [diff] [blame] | 64 | |
Rich Felker | 4ed1d0a | 2014-03-20 00:34:19 -0400 | [diff] [blame^] | 65 | Much of the math library code (src/math/* and src/complex/*) is |
nsz | 3a6c828 | 2012-03-13 16:06:43 +0100 | [diff] [blame] | 66 | Copyright © 1993,2004 Sun Microsystems or |
| 67 | Copyright © 2003-2011 David Schultz or |
| 68 | Copyright © 2003-2009 Steven G. Kargl or |
| 69 | Copyright © 2003-2009 Bruce D. Evans or |
| 70 | Copyright © 2008 Stephen L. Moshier |
Rich Felker | 4ed1d0a | 2014-03-20 00:34:19 -0400 | [diff] [blame^] | 71 | and labelled as such in comments in the individual source files. All |
| 72 | have been licensed under extremely permissive terms. |
| 73 | |
| 74 | The ARM memcpy code (src/string/armel/memcpy.s) is Copyright © 2008 |
| 75 | The Android Open Source Project and is licensed under a two-clause BSD |
| 76 | license. It was taken from Bionic libc, used on Android. |
Rich Felker | 0b44a03 | 2011-02-12 00:22:29 -0500 | [diff] [blame] | 77 | |
Rich Felker | 0d4d1a9 | 2012-08-15 00:19:42 -0400 | [diff] [blame] | 78 | The implementation of DES for crypt (src/misc/crypt_des.c) is |
| 79 | Copyright © 1994 David Burren. It is licensed under a BSD license. |
| 80 | |
| 81 | The implementation of blowfish crypt (src/misc/crypt_blowfish.c) was |
| 82 | originally written by Solar Designer and placed into the public |
| 83 | domain. The code also comes with a fallback permissive license for use |
| 84 | in jurisdictions that may not recognize the public domain. |
Rich Felker | 0b44a03 | 2011-02-12 00:22:29 -0500 | [diff] [blame] | 85 | |
Rich Felker | 2226370 | 2011-04-27 13:27:04 -0400 | [diff] [blame] | 86 | The smoothsort implementation (src/stdlib/qsort.c) is Copyright © 2011 |
Rich Felker | 3f06369 | 2012-05-05 00:16:21 -0400 | [diff] [blame] | 87 | Valentin Ochs and is licensed under an MIT-style license. |
Rich Felker | 2226370 | 2011-04-27 13:27:04 -0400 | [diff] [blame] | 88 | |
Rich Felker | febbd12 | 2011-06-25 18:18:57 -0400 | [diff] [blame] | 89 | The BSD PRNG implementation (src/prng/random.c) and XSI search API |
| 90 | (src/search/*.c) functions are Copyright © 2011 Szabolcs Nagy and |
| 91 | licensed under following terms: "Permission to use, copy, modify, |
| 92 | and/or distribute this code for any purpose with or without fee is |
| 93 | hereby granted. There is no warranty." |
Rich Felker | c7ce1b2 | 2011-06-23 18:02:23 -0400 | [diff] [blame] | 94 | |
Rich Felker | 8cfbc8b | 2012-05-05 00:02:04 -0400 | [diff] [blame] | 95 | The x86_64 port was written by Nicholas J. Kain. Several files (crt) |
| 96 | were released into the public domain; others are licensed under the |
Rich Felker | 3f06369 | 2012-05-05 00:16:21 -0400 | [diff] [blame] | 97 | standard MIT license terms at the top of this file. See individual |
| 98 | files for their copyright status. |
Rich Felker | 0b9a1ed | 2011-02-15 14:52:11 -0500 | [diff] [blame] | 99 | |
Rich Felker | 22781b4 | 2012-11-14 20:24:46 -0500 | [diff] [blame] | 100 | The mips and microblaze ports were originally written by Richard |
| 101 | Pennington for use in the ellcc project. The original code was adapted |
| 102 | by Rich Felker for build system and code conventions during upstream |
| 103 | integration. It is licensed under the standard MIT terms. |
Rich Felker | 0d4d1a9 | 2012-08-15 00:19:42 -0400 | [diff] [blame] | 104 | |
Rich Felker | 22781b4 | 2012-11-14 20:24:46 -0500 | [diff] [blame] | 105 | The powerpc port was also originally written by Richard Pennington, |
| 106 | and later supplemented and integrated by John Spencer. It is licensed |
| 107 | under the standard MIT terms. |
| 108 | |
| 109 | All other files which have no copyright comments are original works |
Rich Felker | 4ed1d0a | 2014-03-20 00:34:19 -0400 | [diff] [blame^] | 110 | produced specifically for use as part of this library, written either |
| 111 | by Rich Felker, the main author of the library, or by one or more |
| 112 | contibutors listed above. Details on authorship of individual files |
| 113 | can be found in the git version control history of the project. The |
| 114 | omission of copyright and license comments in each file is in the |
| 115 | interest of source tree size. |
| 116 | |
| 117 | All public header files (include/* and arch/*/bits/*) should be |
Rich Felker | 8764646 | 2013-04-20 14:01:33 -0400 | [diff] [blame] | 118 | treated as Public Domain as they intentionally contain no content |
| 119 | which can be covered by copyright. Some source modules may fall in |
| 120 | this category as well. If you believe that a file is so trivial that |
Rich Felker | 4ed1d0a | 2014-03-20 00:34:19 -0400 | [diff] [blame^] | 121 | it should be in the Public Domain, please contact the authors and |
| 122 | request an explicit statement releasing it from copyright. |
Rich Felker | 05ea045 | 2011-02-13 23:32:01 -0500 | [diff] [blame] | 123 | |
Rich Felker | 4ed1d0a | 2014-03-20 00:34:19 -0400 | [diff] [blame^] | 124 | The following files are trivial, believed not to be copyrightable in |
Rich Felker | 05ea045 | 2011-02-13 23:32:01 -0500 | [diff] [blame] | 125 | the first place, and hereby explicitly released to the Public Domain: |
| 126 | |
Rich Felker | 5d37b79 | 2013-04-20 14:03:12 -0400 | [diff] [blame] | 127 | All public headers: include/*, arch/*/bits/* |
Rich Felker | 05ea045 | 2011-02-13 23:32:01 -0500 | [diff] [blame] | 128 | Startup files: crt/* |