| Rich Felker | 0b44a03 | 2011-02-12 00:22:29 -0500 | [diff] [blame] | 1 | musl as a whole is licensed under the GNU LGPL version 2.1 or later. |
| 2 | See the file COPYING for the text of this license. |
| 3 | |
| 4 | See below for the copyright status on all code included in musl: |
| 5 | |
| 6 | The TRE regular expression implementation (src/regex/reg* and |
| 7 | src/regex/tre*) is Copyright © 2001-2006 Ville Laurikari and licensed |
| 8 | under the terms of the GNU LGPL version 2.1 or later. The included |
| 9 | version was heavily modified in Spring 2006 by Rich Felker in the |
| 10 | interests of size, simplicity, and namespace cleanliness. |
| 11 | |
| Rich Felker | 6f21da6 | 2012-03-16 19:18:00 -0400 | [diff] [blame^] | 12 | The math library code (src/math/* and src/complex/*) is derived mostly |
| 13 | from FreeBSD and OpenBSD. Copyright information is included in the |
| 14 | comments in the individual files, all of which are licensed under |
| 15 | extremely permissive terms compatible with the GNU LGPL. |
| Rich Felker | 0b44a03 | 2011-02-12 00:22:29 -0500 | [diff] [blame] | 16 | |
| 17 | The implementation of DES for crypt (src/misc/crypt.c) is Copyright © |
| 18 | 1994 David Burren. It is licensed under a BSD license compatible with |
| 19 | the GNU LGPL. |
| 20 | |
| Rich Felker | 2226370 | 2011-04-27 13:27:04 -0400 | [diff] [blame] | 21 | The smoothsort implementation (src/stdlib/qsort.c) is Copyright © 2011 |
| 22 | Valentin Ochs and is licensed under an MIT-style license compatible |
| 23 | with the GNU LGPL. |
| 24 | |
| Rich Felker | febbd12 | 2011-06-25 18:18:57 -0400 | [diff] [blame] | 25 | The BSD PRNG implementation (src/prng/random.c) and XSI search API |
| 26 | (src/search/*.c) functions are Copyright © 2011 Szabolcs Nagy and |
| 27 | licensed under following terms: "Permission to use, copy, modify, |
| 28 | and/or distribute this code for any purpose with or without fee is |
| 29 | hereby granted. There is no warranty." |
| Rich Felker | c7ce1b2 | 2011-06-23 18:02:23 -0400 | [diff] [blame] | 30 | |
| Rich Felker | 0b9a1ed | 2011-02-15 14:52:11 -0500 | [diff] [blame] | 31 | The x86_64 port was written by Nicholas J. Kain. See individual files |
| 32 | for their copyright status. |
| 33 | |
| Rich Felker | 0b44a03 | 2011-02-12 00:22:29 -0500 | [diff] [blame] | 34 | All files which have no copyright comments are original works |
| Rich Felker | 6f21da6 | 2012-03-16 19:18:00 -0400 | [diff] [blame^] | 35 | Copyright © 2005-2012 Rich Felker, the main author of this library. |
| Rich Felker | 0b44a03 | 2011-02-12 00:22:29 -0500 | [diff] [blame] | 36 | The decision to exclude such comments is intentional, as it should be |
| 37 | possible to carry around the complete source code on tiny storage |
| 38 | media. All public header files (include/*) should be treated as Public |
| 39 | Domain as they intentionally contain no content which can be covered |
| 40 | by copyright. Some source modules may fall in this category as well. |
| 41 | If you believe that a file is so trivial that it should be in the |
| 42 | Public Domain, please contact me and, if I agree, I will explicitly |
| 43 | release it from copyright. |
| Rich Felker | 05ea045 | 2011-02-13 23:32:01 -0500 | [diff] [blame] | 44 | |
| 45 | The following files are trivial, in my opinion not copyrightable in |
| 46 | the first place, and hereby explicitly released to the Public Domain: |
| 47 | |
| 48 | All public headers: include/* |
| 49 | Startup files: crt/* |