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1 SoX source code is distributed under two main licenses. The two
2 licenses are in the files LICENSE.GPL and LICENSE.LGPL.
4 sox.c, and thus SoX-the user application, is distributed under the
5 GPL, while the files that make up libsox are licensed under the less
6 restrictive LGPL.
8 Note that some of the external packages that can be linked into libsox
9 are GPLed and/or may have licensing problems, so they can be disabled
10 at configure time with the relevant--with-* options. If libsox is built
11 with such libraries, it must be distributed under the GPL.
13 ====================================================================
15 GNU GENERAL PUBLIC LICENSE
16 Version 2, June 1991
18 Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
19 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 Everyone is permitted to copy and distribute verbatim copies
21 of this license document, but changing it is not allowed.
23 Preamble
25 The licenses for most software are designed to take away your
26 freedom to share and change it. By contrast, the GNU General Public
27 License is intended to guarantee your freedom to share and change free
28 software--to make sure the software is free for all its users. This
29 General Public License applies to most of the Free Software
30 Foundation's software and to any other program whose authors commit to
31 using it. (Some other Free Software Foundation software is covered by
32 the GNU Lesser General Public License instead.) You can apply it to
33 your programs, too.
35 When we speak of free software, we are referring to freedom, not
36 price. Our General Public Licenses are designed to make sure that you
37 have the freedom to distribute copies of free software (and charge for
38 this service if you wish), that you receive source code or can get it
39 if you want it, that you can change the software or use pieces of it
40 in new free programs; and that you know you can do these things.
42 To protect your rights, we need to make restrictions that forbid
43 anyone to deny you these rights or to ask you to surrender the rights.
44 These restrictions translate to certain responsibilities for you if you
45 distribute copies of the software, or if you modify it.
47 For example, if you distribute copies of such a program, whether
48 gratis or for a fee, you must give the recipients all the rights that
49 you have. You must make sure that they, too, receive or can get the
50 source code. And you must show them these terms so they know their
51 rights.
53 We protect your rights with two steps: (1) copyright the software, and
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73 GNU GENERAL PUBLIC LICENSE
74 TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
76 0. This License applies to any program or other work which contains
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143 In addition, mere aggregation of another work not based on the Program
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272 NO WARRANTY
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294 END OF TERMS AND CONDITIONS
296 How to Apply These Terms to Your New Programs
298 If you develop a new program, and you want it to be of the greatest
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313 (at your option) any later version.
315 This program is distributed in the hope that it will be useful,
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317 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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322 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
324 Also add information on how to contact you by electronic and paper mail.
326 If the program is interactive, make it output a short notice like this
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329 Gnomovision version 69, Copyright (C) year name of author
330 Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
331 This is free software, and you are welcome to redistribute it
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334 The hypothetical commands `show w' and `show c' should show the appropriate
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343 Yoyodyne, Inc., hereby disclaims all copyright interest in the program
344 `Gnomovision' (which makes passes at compilers) written by James Hacker.
346 <signature of Ty Coon>, 1 April 1989
347 Ty Coon, President of Vice
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351 consider it more useful to permit linking proprietary applications with the
352 library. If this is what you want to do, use the GNU Lesser General
353 Public License instead of this License.
355 ====================================================================
357 GNU LESSER GENERAL PUBLIC LICENSE
358 Version 2.1, February 1999
360 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
361 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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816 How to Apply These Terms to Your New Libraries
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853 library `Frob' (a library for tweaking knobs) written by James Random Hacker.
855 <signature of Ty Coon>, 1 April 1990
856 Ty Coon, President of Vice
858 That's all there is to it!