LICENSES/GPL-1.0

   1 Valid-License-Identifier: GPL-1.0-or-later
   2 Valid-License-Identifier: GPL-1.0+
   3 SPDX-URL: https://spdx.org/licenses/GPL-1.0.html
   4 Usage-Guide:
   5   The GNU General Public License (GPL) version 1 should not be used in new
   6   code. For existing kernel code the 'or any later version' option is
   7   required to be compatible with the general license of the project: GPLv2.
   8   To use the license in source code, put the following SPDX tag/value pair
   9   into a comment according to the placement guidelines in the licensing
  10   rules documentation:
  11     SPDX-License-Identifier: GPL-1.0-or-later
  12 License-Text:
  13
  14             GNU GENERAL PUBLIC LICENSE
  15              Version 1, February 1989
  16
  17  Copyright (C) 1989 Free Software Foundation, Inc.
  18                     675 Mass Ave, Cambridge, MA 02139, USA
  19  Everyone is permitted to copy and distribute verbatim copies
  20  of this license document, but changing it is not allowed.
  21
  22                             Preamble
  23
  24   The license agreements of most software companies try to keep users
  25 at the mercy of those companies.  By contrast, our General Public
  26 License is intended to guarantee your freedom to share and change free
  27 software--to make sure the software is free for all its users.  The
  28 General Public License applies to the Free Software Foundation's
  29 software and to any other program whose authors commit to using it.
  30 You can use it for your programs, too.
  31
  32   When we speak of free software, we are referring to freedom, not
  33 price.  Specifically, the General Public License is designed to make
  34 sure that you have the freedom to give away or sell copies of free
  35 software, that you receive source code or can get it if you want it,
  36 that you can change the software or use pieces of it in new free
  37 programs; and that you know you can do these things.
  38
  39   To protect your rights, we need to make restrictions that forbid
  40 anyone to deny you these rights or to ask you to surrender the rights.
  41 These restrictions translate to certain responsibilities for you if you
  42 distribute copies of the software, or if you modify it.
  43
  44   For example, if you distribute copies of a such a program, whether
  45 gratis or for a fee, you must give the recipients all the rights that
  46 you have.  You must make sure that they, too, receive or can get the
  47 source code.  And you must tell them their rights.
  48
  49   We protect your rights with two steps: (1) copyright the software, and
  50 (2) offer you this license which gives you legal permission to copy,
  51 distribute and/or modify the software.
  52
  53   Also, for each author's protection and ours, we want to make certain
  54 that everyone understands that there is no warranty for this free
  55 software.  If the software is modified by someone else and passed on, we
  56 want its recipients to know that what they have is not the original, so
  57 that any problems introduced by others will not reflect on the original
  58 authors' reputations.
  59
  60   The precise terms and conditions for copying, distribution and
  61 modification follow.
  62
  63                     GNU GENERAL PUBLIC LICENSE
  64    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
  65
  66   0. This License Agreement applies to any program or other work which
  67 contains a notice placed by the copyright holder saying it may be
  68 distributed under the terms of this General Public License.  The
  69 "Program", below, refers to any such program or work, and a "work based
  70 on the Program" means either the Program or any work containing the
  71 Program or a portion of it, either verbatim or with modifications.  Each
  72 licensee is addressed as "you".
  73
  74   1. You may copy and distribute verbatim copies of the Program's source
  75 code as you receive it, in any medium, provided that you conspicuously and
  76 appropriately publish on each copy an appropriate copyright notice and
  77 disclaimer of warranty; keep intact all the notices that refer to this
  78 General Public License and to the absence of any warranty; and give any
  79 other recipients of the Program a copy of this General Public License
  80 along with the Program.  You may charge a fee for the physical act of
  81 transferring a copy.
  82
  83   2. You may modify your copy or copies of the Program or any portion of
  84 it, and copy and distribute such modifications under the terms of Paragraph
  85 1 above, provided that you also do the following:
  86
  87     a) cause the modified files to carry prominent notices stating that
  88     you changed the files and the date of any change; and
  89
  90     b) cause the whole of any work that you distribute or publish, that
  91     in whole or in part contains the Program or any part thereof, either
  92     with or without modifications, to be licensed at no charge to all
  93     third parties under the terms of this General Public License (except
  94     that you may choose to grant warranty protection to some or all
  95     third parties, at your option).
  96
  97     c) If the modified program normally reads commands interactively when
  98     run, you must cause it, when started running for such interactive use
  99     in the simplest and most usual way, to print or display an
 100     announcement including an appropriate copyright notice and a notice
 101     that there is no warranty (or else, saying that you provide a
 102     warranty) and that users may redistribute the program under these
 103     conditions, and telling the user how to view a copy of this General
 104     Public License.
 105
 106     d) You may charge a fee for the physical act of transferring a
 107     copy, and you may at your option offer warranty protection in
 108     exchange for a fee.
 109
 110 Mere aggregation of another independent work with the Program (or its
 111 derivative) on a volume of a storage or distribution medium does not bring
 112 the other work under the scope of these terms.
 113
 114   3. You may copy and distribute the Program (or a portion or derivative of
 115 it, under Paragraph 2) in object code or executable form under the terms of
 116 Paragraphs 1 and 2 above provided that you also do one of the following:
 117
 118     a) accompany it with the complete corresponding machine-readable
 119     source code, which must be distributed under the terms of
 120     Paragraphs 1 and 2 above; or,
 121
 122     b) accompany it with a written offer, valid for at least three
 123     years, to give any third party free (except for a nominal charge
 124     for the cost of distribution) a complete machine-readable copy of the
 125     corresponding source code, to be distributed under the terms of
 126     Paragraphs 1 and 2 above; or,
 127
 128     c) accompany it with the information you received as to where the
 129     corresponding source code may be obtained.  (This alternative is
 130     allowed only for noncommercial distribution and only if you
 131     received the program in object code or executable form alone.)
 132
 133 Source code for a work means the preferred form of the work for making
 134 modifications to it.  For an executable file, complete source code means
 135 all the source code for all modules it contains; but, as a special
 136 exception, it need not include source code for modules which are standard
 137 libraries that accompany the operating system on which the executable
 138 file runs, or for standard header files or definitions files that
 139 accompany that operating system.
 140
 141   4. You may not copy, modify, sublicense, distribute or transfer the
 142 Program except as expressly provided under this General Public License.
 143 Any attempt otherwise to copy, modify, sublicense, distribute or transfer
 144 the Program is void, and will automatically terminate your rights to use
 145 the Program under this License.  However, parties who have received
 146 copies, or rights to use copies, from you under this General Public
 147 License will not have their licenses terminated so long as such parties
 148 remain in full compliance.
 149
 150   5. By copying, distributing or modifying the Program (or any work based
 151 on the Program) you indicate your acceptance of this license to do so,
 152 and all its terms and conditions.
 153
 154   6. Each time you redistribute the Program (or any work based on the
 155 Program), the recipient automatically receives a license from the original
 156 licensor to copy, distribute or modify the Program subject to these
 157 terms and conditions.  You may not impose any further restrictions on the
 158 recipients' exercise of the rights granted herein.
 159
 160   7. The Free Software Foundation may publish revised and/or new versions
 161 of the General Public License from time to time.  Such new versions will
 162 be similar in spirit to the present version, but may differ in detail to
 163 address new problems or concerns.
 164
 165 Each version is given a distinguishing version number.  If the Program
 166 specifies a version number of the license which applies to it and "any
 167 later version", you have the option of following the terms and conditions
 168 either of that version or of any later version published by the Free
 169 Software Foundation.  If the Program does not specify a version number of
 170 the license, you may choose any version ever published by the Free Software
 171 Foundation.
 172
 173   8. If you wish to incorporate parts of the Program into other free
 174 programs whose distribution conditions are different, write to the author
 175 to ask for permission.  For software which is copyrighted by the Free
 176 Software Foundation, write to the Free Software Foundation; we sometimes
 177 make exceptions for this.  Our decision will be guided by the two goals
 178 of preserving the free status of all derivatives of our free software and
 179 of promoting the sharing and reuse of software generally.
 180
 181                             NO WARRANTY
 182
 183   9. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
 184 FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
 185 OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
 186 PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
 187 OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 188 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
 189 TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
 190 PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
 191 REPAIR OR CORRECTION.
 192
 193   10. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
 194 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
 195 REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
 196 INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
 197 OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
 198 TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
 199 YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
 200 PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
 201 POSSIBILITY OF SUCH DAMAGES.
 202
 203                      END OF TERMS AND CONDITIONS
 204
 205         Appendix: How to Apply These Terms to Your New Programs
 206
 207   If you develop a new program, and you want it to be of the greatest
 208 possible use to humanity, the best way to achieve this is to make it
 209 free software which everyone can redistribute and change under these
 210 terms.
 211
 212   To do so, attach the following notices to the program.  It is safest to
 213 attach them to the start of each source file to most effectively convey
 214 the exclusion of warranty; and each file should have at least the
 215 "copyright" line and a pointer to where the full notice is found.
 216
 217     <one line to give the program's name and a brief idea of what it does.>
 218     Copyright (C) 19yy  <name of author>
 219
 220     This program is free software; you can redistribute it and/or modify
 221     it under the terms of the GNU General Public License as published by
 222     the Free Software Foundation; either version 1, or (at your option)
 223     any later version.
 224
 225     This program is distributed in the hope that it will be useful,
 226     but WITHOUT ANY WARRANTY; without even the implied warranty of
 227     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 228     GNU General Public License for more details.
 229
 230     You should have received a copy of the GNU General Public License
 231     along with this program; if not, write to the Free Software
 232     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 233
 234 Also add information on how to contact you by electronic and paper mail.
 235
 236 If the program is interactive, make it output a short notice like this
 237 when it starts in an interactive mode:
 238
 239     Gnomovision version 69, Copyright (C) 19xx name of author
 240     Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
 241     This is free software, and you are welcome to redistribute it
 242     under certain conditions; type `show c' for details.
 243
 244 The hypothetical commands `show w' and `show c' should show the
 245 appropriate parts of the General Public License.  Of course, the
 246 commands you use may be called something other than `show w' and `show
 247 c'; they could even be mouse-clicks or menu items--whatever suits your
 248 program.
 249
 250 You should also get your employer (if you work as a programmer) or your
 251 school, if any, to sign a "copyright disclaimer" for the program, if
 252 necessary.  Here a sample; alter the names:
 253
 254   Yoyodyne, Inc., hereby disclaims all copyright interest in the
 255   program `Gnomovision' (a program to direct compilers to make passes
 256   at assemblers) written by James Hacker.
 257
 258   <signature of Ty Coon>, 1 April 1989
 259   Ty Coon, President of Vice
 260
 261 That's all there is to it!