Ruby Licenses

Ruby is copyrighted free software by Yukihiro Matsumoto <matz@netlab.jp>.

You can redistribute it and/or modify it under either the terms of the

2-clause BSDL:

BSD 2-Clause License

Or the conditions below:

1. You may make and give away verbatim copies of the source form of the

software without restriction, provided that you duplicate all of the

original copyright notices and associated disclaimers.

2. You may modify your copy of the software in any way, provided that

you do at least ONE of the following:

a) place your modifications in the Public Domain or otherwise

make them Freely Available, such as by posting said

modifications to Usenet or an equivalent medium, or by allowing

the author to include your modifications in the software.

b) use the modified software only within your corporation or

organization.

c) give non-standard binaries non-standard names, with

instructions on where to get the original software distribution.

d) make other distribution arrangements with the author.

3. You may distribute the software in object code or binary form,

provided that you do at least ONE of the following:

a) distribute the binaries and library files of the software,

together with instructions (in the manual page or equivalent)

on where to get the original distribution.

b) accompany the distribution with the machine-readable source of

the software.

c) give non-standard binaries non-standard names, with

instructions on where to get the original software distribution.

d) make other distribution arrangements with the author.

4. You may modify and include the part of the software into any other

software (possibly commercial). But some files in the distribution

are not written by the author, so that they are not under these terms.

For the list of those files and their copying conditions, see below.

5. The scripts and library files supplied as input to or produced as

output from the software do not automatically fall under the

and may be sold commercially, and may be aggregated with this

software.

6. THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR

IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED

WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

PURPOSE.

LEGAL NOTICE INFORMATION

------------------------

All the files in this distribution are covered under either the Ruby's

license (see the file COPYING) or public-domain except some files

mentioned below.

[addr2line.c]

A part of this file is from FreeBSD.

>>>

All or some portions of this file are derived from material licensed

to the University of California by American Telephone and Telegraph

Co. or Unix System Laboratories, Inc. and are reproduced herein with

the permission of UNIX System Laboratories, Inc.

Redistribution and use in source and binary forms, with or without

modification, are permitted provided that the following conditions

are met:

1. Redistributions of source code must retain the above copyright

notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright

notice, this list of conditions and the following disclaimer in the

documentation and/or other materials provided with the distribution.

4. Neither the name of the University nor the names of its contributors

may be used to endorse or promote products derived from this software

without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

SUCH DAMAGE.

@(#)subr_prf.c 8.3 (Berkeley) 1/21/94

[ccan/build_assert/build_assert.h]

[ccan/check_type/check_type.h]

[ccan/container_of/container_of.h]

[ccan/str/str.h]

These files are licensed under the CC0.

https://creativecommons.org/choose/zero/

--------------------------------------------

Creative Commons Legal Code

----------------------------------------

[ccan/list/list.h]

This file is licensed under the MIT License.

MIT License

[coroutine]

Unless otherwise specified, these files are licensed under the MIT License.

[include/ruby/onigmo.h]

[include/ruby/oniguruma.h]

[regcomp.c]

[regenc.c]

[regenc.h]

[regerror.c]

[regexec.c]

[regint.h]

[regparse.c]

[regparse.h]

[enc/ascii.c]

[enc/big5.c]

[enc/cp949.c]

[enc/emacs_mule.c]

[enc/encdb.c]

[enc/euc_jp.c]

[enc/euc_kr.c]

[enc/euc_tw.c]

[enc/gb18030.c]

[enc/gb2312.c]

[enc/gbk.c]

[enc/iso_8859_1.c]

[enc/iso_8859_10.c]

[enc/iso_8859_11.c]

[enc/iso_8859_13.c]

[enc/iso_8859_14.c]

[enc/iso_8859_15.c]

[enc/iso_8859_16.c]

[enc/iso_8859_2.c]

[enc/iso_8859_3.c]

[enc/iso_8859_4.c]

[enc/iso_8859_5.c]

[enc/iso_8859_6.c]

[enc/iso_8859_7.c]

[enc/iso_8859_8.c]

[enc/iso_8859_9.c]

[enc/koi8_r.c]

[enc/koi8_u.c]

[enc/shift_jis.c]

[enc/unicode.c]

[enc/us_ascii.c]

[enc/utf_16be.c]

[enc/utf_16le.c]

[enc/utf_32be.c]

[enc/utf_32le.c]

[enc/utf_8.c]

[enc/windows_1251.c]

[enc/windows_31j.c]

Onigmo (Oniguruma-mod) LICENSE

>>>

BSD 2-Clause License

Oniguruma LICENSE

>>>

BSD 2-Clause License

* https://github.com/k-takata/Onigmo/

* https://github.com/kkos/oniguruma

* https://svnweb.freebsd.org/ports/head/devel/oniguruma/

When this software is partly used or it is distributed with Ruby,

this of Ruby follows the license of Ruby.

[enc/windows_1250.c]

[enc/windows_1252.c]

>>>

K.Kosako <sndgk393 AT ybb DOT ne DOT jp>

BSD 2-Clause License

[enc/cesu_8.c]

[enc/windows_1253.c]

[enc/windows_1254.c]

[enc/windows_1257.c]

>>>

BSD 2-Clause License

[enc/trans/GB/GB12345%UCS.src]

[enc/trans/GB/UCS%GB12345.src]

[enc/trans/GB/GB2312%UCS.src]

[enc/trans/GB/UCS%GB2312.src]

These files have this explanatory texts.

>>>

This mapping data was created from files provided by Unicode, Inc.

(The Unicode Consortium). The files were used to create a product supporting

Unicode, as explicitly permitted in the files' copyright notices.

Please note that Unicode, Inc. never made any claims as to fitness of these

files for any particular purpose, and has ceased to publish the files many

years ago.

[enc/trans/JIS/JISX0201-KANA%UCS.src]

[enc/trans/JIS/JISX0208\@1990%UCS.src]

[enc/trans/JIS/JISX0212%UCS.src]

[enc/trans/JIS/UCS%JISX0201-KANA.src]

[enc/trans/JIS/UCS%JISX0208@1990.src]

[enc/trans/JIS/UCS%JISX0212.src]

These files are copyrighted as the following.

>>>

For terms of use, see http://www.unicode.org/terms_of_use.html

[enc/trans/JIS/JISX0213-1%UCS@BMP.src]

[enc/trans/JIS/JISX0213-1%UCS@SIP.src]

[enc/trans/JIS/JISX0213-2%UCS@BMP.src]

[enc/trans/JIS/JISX0213-2%UCS@SIP.src]

These files are copyrighted as the following.

>>>

You can use, modify, distribute this table freely.

[enc/trans/JIS/UCS@BMP%JISX0213-1.src]

[enc/trans/JIS/UCS@BMP%JISX0213-2.src]

[enc/trans/JIS/UCS@SIP%JISX0213-1.src]

[enc/trans/JIS/UCS@SIP%JISX0213-2.src]

These files are copyrighted as the following.

>>>

You can use, modify, distribute this table freely.

[enc/trans/ucm/glibc-BIG5-2.3.3.ucm]

[enc/trans/ucm/glibc-BIG5HKSCS-2.3.3.ucm]

>>>

[enc/trans/ucm/windows-950-2000.ucm]

[enc/trans/ucm/windows-950_hkscs-2001.ucm]

>>>

[tool/lib/test/*]

[tool/lib/core_assertions.rb]

Some of methods on these files are based on MiniTest 4. MiniTest 4 is

distributed under the MIT License.

>>>

MIT License

[parse.c]

[parse.h]

These files are licensed under the GPL, but are incorporated into Ruby and

redistributed under the terms of the Ruby license, as permitted by the

exception to the GPL below.

>>>

This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program. If not, see <http://www.gnu.org/licenses/>.

As a special exception, you may create a larger work that contains

part or all of the Bison parser skeleton and distribute that work

under terms of your choice, so long as that work isn't itself a

parser generator using the skeleton or a modified version thereof

as a parser skeleton. Alternatively, if you modify or redistribute

the parser skeleton itself, you may (at your option) remove this

special exception, which will cause the skeleton and the resulting

Bison output files to be licensed under the GNU General Public

License without this special exception.

This special exception was added by the Free Software Foundation in

version 2.2 of Bison.

[missing/dtoa.c]

This file is under these licenses.

>>>

Permission to use, copy, modify, and distribute this software for any

purpose without fee is hereby granted, provided that this entire notice

is included in all copies of any software which is or includes a copy

or modification of this software and in all copies of the supporting

documentation for such software.

THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED

WARRANTY. IN PARTICULAR, NEITHER THE AUTHOR NOR LUCENT MAKES ANY

REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY

OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.

>>>

BSD 2-Clause License

[win32/win32.c]

[include/ruby/win32.h]

You can apply the Artistic License to these files. (or GPL,

alternatively)

>>>

You may distribute under the terms of either the GNU General Public

License or the Artistic License, as specified in the perl README file.

---------------------------------------

Artistic License, Version 2.0

---------------------------------------

random.c:

This file contains the source code under the new-style BSD license.

[missing/mt19937.c]

This file is under the new-style BSD license.

>>>

A C-program for MT19937, with initialization improved 2002/2/10.

Coded by Takuji Nishimura and Makoto Matsumoto.

This is a faster version by taking Shawn Cokus's optimization,

Matthe Bellew's simplification, Isaku Wada's real version.

Before using, initialize the state by using init_genrand(seed)

or init_by_array(init_key, key_length).

BSD 3-Clause License

Any feedback is very welcome.

http://www.math.keio.ac.jp/matumoto/emt.html

email: matumoto@math.keio.ac.jp

The Wayback Machine url: http://web.archive.org/web/19990429082237/http://www.math.keio.ac.jp/matumoto/emt.html

[missing/procstat_vm.c]

This file is under the new-style BSD license.

>>>

BSD 2-Clause License

$FreeBSD: head/usr.bin/procstat/procstat_vm.c 261780 2014-02-11 21:57:37Z jhb $

[vsnprintf.c]

This file is under the old-style BSD license.

>>>

This code is derived from software contributed to Berkeley by

Chris Torek.

[st.c]

[strftime.c]

[include/ruby/st.h]

[missing/acosh.c]

[missing/alloca.c]

[missing/erf.c]

[missing/hypot.c]

[missing/lgamma_r.c]

[missing/memcmp.c]

[missing/memmove.c]

[missing/strchr.c]

[missing/strerror.c]

[missing/strstr.c]

[missing/tgamma.c]

[ext/date/date_strftime.c]

[ext/digest/sha1/sha1.c]

[ext/digest/sha1/sha1.h]

These files are all under public domain.

[missing/crypt.c]

This file is under the old-style BSD license.

>>>

This code is derived from software contributed to Berkeley by

Tom Truscott.

[missing/setproctitle.c]

This file is under the old-style BSD license.

>>>

[missing/strlcat.c]

[missing/strlcpy.c]

These files are under an ISC-style license.

>>>

Permission to use, copy, modify, and distribute this software for any

purpose with or without fee is hereby granted, provided that the above

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES

WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF

MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR

ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN

ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF

OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

[missing/langinfo.c]

This file is from http://www.cl.cam.ac.uk/~mgk25/ucs/langinfo.c.

Ruby uses a modified version. The file contains the following

author/copyright notice:

>>>

Markus.Kuhn@cl.cam.ac.uk -- 2002-03-11

Permission to use, copy, modify, and distribute this software

for any purpose and without fee is hereby granted. The author

disclaims all warranties with regard to this software.

[ext/digest/md5/md5.c]

[ext/digest/md5/md5.h]

These files are under the following license. Ruby uses modified

versions of them.

>>>

This software is provided 'as-is', without any express or implied

warranty. In no event will the authors be held liable for any damages

arising from the use of this software.

Permission is granted to anyone to use this software for any purpose,

including commercial applications, and to alter it and redistribute it

freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must not

claim that you wrote the original software. If you use this software

in a product, an acknowledgment in the product documentation would be

appreciated but is not required.

2. Altered source versions must be plainly marked as such, and must not be

misrepresented as being the original software.

3. This notice may not be removed or altered from any source distribution.

L. Peter Deutsch

ghost@aladdin.com

[ext/digest/rmd160/rmd160.c]

[ext/digest/rmd160/rmd160.h]

These files have the following copyright information, and by the

author we are allowed to use it under the new-style BSD license.

>>>

AUTHOR Antoon Bosselaers, ESAT-COSIC

(Arranged for libc by Todd C. Miller)

DATE 1 March 1996

[ext/digest/sha2/sha2.c]

[ext/digest/sha2/sha2.h]

These files are under the new-style BSD license.

>>>

BSD 3-Clause License

[ext/json/generator/generator.c]

The file contains the following copyright notice.

>>>

Disclaimer

This source code is provided as is by Unicode, Inc. No claims are

made as to fitness for any particular purpose. No warranties of any

kind are expressed or implied. The recipient agrees to determine

applicability of information provided. If this file has been

purchased on magnetic or optical media from Unicode, Inc., the

sole remedy for any claim will be exchange of defective media

within 90 days of receipt.

Limitations on Rights to Redistribute This Code

Unicode, Inc. hereby grants the right to freely use the information

supplied in this file in the creation of products supporting the

Unicode Standard, and to make copies of this file in any form

for internal or external distribution as long as this notice

remains attached.

[ext/nkf/nkf-utf8/config.h]

[ext/nkf/nkf-utf8/nkf.c]

[ext/nkf/nkf-utf8/utf8tbl.c]

These files are under the following license. So to speak, it is

copyrighted semi-public-domain software.

>>>

Everyone is permitted to do anything on this program

including copying, modifying, improving,

as long as you don't try to pretend that you wrote it.

i.e., the above copyright notice has to appear in all copies.

Binary distribution requires original version messages.

You don't have to ask before copying, redistribution or publishing.

THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE.

[ext/psych]

[test/psych]

The files under these directories are under the following license, except for

ext/psych/yaml.

>>>

MIT License

[ext/psych/yaml]

The files under this directory are under the following license.

>>>

MIT License

[ext/pty/pty.c]

>>>

This software may be redistributed freely for this purpose, in full

or in part, provided that this entire copyright notice is included

on any copies of this software and applications and derivations thereof.

This software is provided on an "as is" basis, without warranty of any

kind, either expressed or implied, as to any matter including, but not

limited to warranty of fitness of purpose, or merchantability, or

results obtained from use of this software.

[ext/socket/addrinfo.h]

[ext/socket/getaddrinfo.c]

[ext/socket/getnameinfo.c]

These files are under the new-style BSD license.

>>>

BSD 3-Clause License

[ext/win32ole/win32ole.c]

You can apply the Artistic License to this file. (or GPL,

alternatively)

>>>

Developed by ActiveWare Internet Corp., http://www.ActiveWare.com

<gsar@umich.edu> and Jan Dubois <jan.dubois@ibm.net>

You may distribute under the terms of either the GNU General Public

License or the Artistic License, as specified in the README file

of the Perl distribution.

The Wayback Machine url: http://web.archive.org/web/19970607104352/http://www.activeware.com:80/

[lib/rdoc/generator/template/darkfish/css/fonts.css]

This file is licensed under the SIL Open Font License.

[spec/mspec]

[spec/ruby]

The files under these directories are under the following license.

>>>

MIT License

[lib/rubygems.rb]

[lib/rubygems]

[test/rubygems]

RubyGems is under the following license.

>>>

RubyGems is copyrighted free software by Chad Fowler, Rich Kilmer, Jim

Weirich and others. You can redistribute it and/or modify it under

either the terms of the MIT license, or the conditions

below:

1. You may make and give away verbatim copies of the source form of the

software without restriction, provided that you duplicate all of the

original copyright notices and associated disclaimers.

2. You may modify your copy of the software in any way, provided that

you do at least ONE of the following:

a. place your modifications in the Public Domain or otherwise

make them Freely Available, such as by posting said

modifications to Usenet or an equivalent medium, or by allowing

the author to include your modifications in the software.

b. use the modified software only within your corporation or

organization.

c. give non-standard executables non-standard names, with

instructions on where to get the original software distribution.

d. make other distribution arrangements with the author.

3. You may distribute the software in object code or executable

form, provided that you do at least ONE of the following:

a. distribute the executables and library files of the software,

together with instructions (in the manual page or equivalent)

on where to get the original distribution.

b. accompany the distribution with the machine-readable source of

the software.

c. give non-standard executables non-standard names, with

instructions on where to get the original software distribution.

d. make other distribution arrangements with the author.

4. You may modify and include the part of the software into any other

software (possibly commercial).

5. The scripts and library files supplied as input to or produced as

output from the software do not automatically fall under the

and may be sold commercially, and may be aggregated with this

software.

6. THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR

IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED

WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

PURPOSE.

[lib/bundler]

[lib/bundler.rb]

[spec/bundler]

Bundler is under the following license.

>>>

MIT License

[lib/bundler/vendor/thor]

Thor is under the following license.

>>>

MIT License

[lib/rubygems/resolver/molinillo]

[lib/bundler/vendor/molinillo]

molinillo is under the following license.

>>>

MIT License

[lib/bundler/vendor/connection_pool]

connection_pool is under the following license.

>>>

MIT License

[lib/bundler/vendor/net-http-persistent]

net-http-persistent is under the following license.

>>>

MIT License

[lib/did_you_mean]

[lib/did_you_mean.rb]

[test/did_you_mean]

did_you_mean is under the following license.

>>>

MIT License

[lib/error_highlight]

[lib/error_highlight.rb]

[test/error_highlight]

error_highlight is under the following license.

>>>

MIT License

[benchmark/so_ackermann.rb]

[benchmark/so_array.rb]

[benchmark/so_binary_trees.rb]

[benchmark/so_concatenate.rb]

[benchmark/so_count_words.yml]

[benchmark/so_exception.rb]

[benchmark/so_fannkuch.rb]

[benchmark/so_fasta.rb]

[benchmark/so_k_nucleotide.yml]

[benchmark/so_lists.rb]

[benchmark/so_mandelbrot.rb]

[benchmark/so_matrix.rb]

[benchmark/so_meteor_contest.rb]

[benchmark/so_nbody.rb]

[benchmark/so_nested_loop.rb]

[benchmark/so_nsieve.rb]

[benchmark/so_nsieve_bits.rb]

[benchmark/so_object.rb]

[benchmark/so_partial_sums.rb]

[benchmark/so_pidigits.rb]

[benchmark/so_random.rb]

[benchmark/so_reverse_complement.yml]

[benchmark/so_sieve.rb]

[benchmark/so_spectralnorm.rb]

These files are very old copy of then-called "The Great Computer Language

Shootout". LEGAL SITUATION OF THESE FILES ARE UNCLEAR because the original

site has been lost. Upstream diverged to delete several benchmarks listed

above.

== MIT License

>>>

MIT License

== Old-style BSD license

>>>

Redistribution and use in source and binary forms, with or without

modification, are permitted provided that the following conditions

are met:

1. Redistributions of source code must retain the above copyright

notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright

notice, this list of conditions and the following disclaimer in the

documentation and/or other materials provided with the distribution.

3. Neither the name of the University nor the names of its contributors