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------------------------------------------------------------------------------ |
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NOTE: |
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Some code of the Twin package was modified for DOSEMU by the DOSEMU-team. |
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The original is 'Copyright 1997 Willows Software, Inc.' and generously |
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was put under the GNU Library General Public License. |
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( for more information see http://www.willows.com/ ) |
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We make use of section 3 of the GNU Library General Public License |
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('...opt to apply the terms of the ordinary GNU General Public License...'), |
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because the resulting product is an integrated part of DOSEMU and |
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can not be considered to be a 'library' in the terms of Library License. |
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Therefore, the below GNU LIBRARY GENERAL PUBLIC LICENSE applies only to the |
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_unchanged_ Twin package from Willows. For the DOSEMU-changed parts the normal |
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GNU GENERAL PUBLIC LICENSE applies. This GPL (file COPYING) can be found in |
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the root directory of the DOSEMU distribution. |
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The act of transformation to GPL was indicated to the maintainer of the Twin |
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package (Rob Penrose <rob@Canopy.Com>) and he acknowledge agreement. |
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Nov. 1 1997, The DOSEMU team. |
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------------------------------------------------------------------------------ |
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GNU LIBRARY GENERAL PUBLIC LICENSE |
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Version 2, June 1991 |
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Copyright (C) 1991 Free Software Foundation, Inc. |
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675 Mass Ave, Cambridge, MA 02139, USA |
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GNU LESSER GENERAL PUBLIC LICENSE |
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Version 2.1, February 1999 |
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Copyright (C) 1991, 1999 Free Software Foundation, Inc. |
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59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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Everyone is permitted to copy and distribute verbatim copies |
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of this license document, but changing it is not allowed. |
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[This is the first released version of the library GPL. It is |
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numbered 2 because it goes with version 2 of the ordinary GPL.] |
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[This is the first released version of the Lesser GPL. It also counts |
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as the successor of the GNU Library Public License, version 2, hence |
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the version number 2.1.] |
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Preamble |
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Licenses are intended to guarantee your freedom to share and change |
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free software--to make sure the software is free for all its users. |
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This license, the Library General Public License, applies to some |
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specially designated Free Software Foundation software, and to any |
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other libraries whose authors decide to use it. You can use it for |
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your libraries, too. |
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When we speak of free software, we are referring to freedom, not |
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price. Our General Public Licenses are designed to make sure that you |
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have the freedom to distribute copies of free software (and charge for |
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this service if you wish), that you receive source code or can get it |
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if you want it, that you can change the software or use pieces of it |
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in new free programs; and that you know you can do these things. |
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This license, the Lesser General Public License, applies to some |
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specially designated software packages--typically libraries--of the |
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Free Software Foundation and other authors who decide to use it. You |
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can use it too, but we suggest you first think carefully about whether |
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this license or the ordinary General Public License is the better |
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strategy to use in any particular case, based on the explanations below. |
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When we speak of free software, we are referring to freedom of use, |
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not price. Our General Public Licenses are designed to make sure that |
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you have the freedom to distribute copies of free software (and charge |
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for this service if you wish); that you receive source code or can get |
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it if you want it; that you can change the software and use pieces of |
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it in new free programs; and that you are informed that you can do |
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these things. |
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To protect your rights, we need to make restrictions that forbid |
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anyone to deny you these rights or to ask you to surrender the rights.
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These restrictions translate to certain responsibilities for you if
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you distribute copies of the library, or if you modify it.
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distributors to deny you these rights or to ask you to surrender these
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rights. These restrictions translate to certain responsibilities for
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you if you distribute copies of the library or if you modify it.
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For example, if you distribute copies of the library, whether gratis |
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or for a fee, you must give the recipients all the rights that we gave |
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you. You must make sure that they, too, receive or can get the source |
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code. If you link a program with the library, you must provide
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complete object files to the recipients so that they can relink them |
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with the library, after making changes to the library and recompiling
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code. If you link other code with the library, you must provide
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complete object files to the recipients, so that they can relink them
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with the library after making changes to the library and recompiling |
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it. And you must show them these terms so they know their rights. |
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Our method of protecting your rights has two steps: (1) copyright
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the library, and (2) offer you this license which gives you legal
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We protect your rights with a two-step method: (1) we copyright the
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library, and (2) we offer you this license, which gives you legal
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permission to copy, distribute and/or modify the library. |
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Also, for each distributor's protection, we want to make certain
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library. If the library is modified by someone else and passed on, we
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want its recipients to know that what they have is not the original
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version, so that any problems introduced by others will not reflect on
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the original authors' reputations.
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To protect each distributor, we want to make it very clear that
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there is no warranty for the free library. Also, if the library is
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modified by someone else and passed on, the recipients should know
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that what they have is not the original version, so that the original
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author's reputation will not be affected by problems that might be
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introduced by others.
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Finally, any free program is threatened constantly by software |
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we have made it clear that any patent must be licensed for everyone's |
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free use or not licensed at all. |
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Most GNU software, including some libraries, is covered by the ordinary |
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GNU General Public License, which was designed for utility programs. This |
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license, the GNU Library General Public License, applies to certain |
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designated libraries. This license is quite different from the ordinary |
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one; be sure to read it in full, and don't assume that anything in it is |
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the same as in the ordinary license. |
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The reason we have a separate public license for some libraries is that |
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they blur the distinction we usually make between modifying or adding to a |
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program and simply using it. Linking a program with a library, without |
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analogous to running a utility program or application program. However, in |
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a textual and legal sense, the linked executable is a combined work, a |
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derivative of the original library, and the ordinary General Public License |
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treats it as such. |
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Because of this blurred distinction, using the ordinary General |
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Public License for libraries did not effectively promote software |
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sharing, because most developers did not use the libraries. We |
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concluded that weaker conditions might promote sharing better. |
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However, unrestricted linking of non-free programs would deprive the |
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permit developers of non-free programs to use free libraries, while |
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preserving your freedom as a user of such programs to change the free |
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libraries that are incorporated in them. (We have not seen how to achieve |
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will lead to faster development of free libraries. |
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Finally, software patents pose a constant threat to the existence of |
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any free program. We wish to make sure that a company cannot |
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effectively restrict the users of a free program by obtaining a |
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restrictive license from a patent holder. Therefore, we insist that |
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any patent license obtained for a version of the library must be |
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consistent with the full freedom of use specified in this license. |
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Most GNU software, including some libraries, is covered by the |
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ordinary GNU General Public License. This license, the GNU Lesser |
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General Public License, applies to certain designated libraries, and |
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is quite different from the ordinary General Public License. We use |
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this license for certain libraries in order to permit linking those |
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libraries into non-free programs. |
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When a program is linked with a library, whether statically or using |
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a shared library, the combination of the two is legally speaking a |
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combined work, a derivative of the original library. The ordinary |
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General Public License therefore permits such linking only if the |
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entire combination fits its criteria of freedom. The Lesser General |
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Public License permits more lax criteria for linking other code with |
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the library. |
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We call this license the "Lesser" General Public License because it |
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does Less to protect the user's freedom than the ordinary General |
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Public License. It also provides other free software developers Less |
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of an advantage over competing non-free programs. These disadvantages |
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are the reason we use the ordinary General Public License for many |
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libraries. However, the Lesser license provides advantages in certain |
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special circumstances. |
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For example, on rare occasions, there may be a special need to |
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allowed to use the library. A more frequent case is that a free |
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library does the same job as widely used non-free libraries. In this |
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case, there is little to gain by limiting the free library to free |
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software only, so we use the Lesser General Public License. |
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In other cases, permission to use a particular library in non-free |
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non-free programs enables many more people to use the whole GNU |
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operating system, as well as its variant, the GNU/Linux operating |
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system. |
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Although the Lesser General Public License is Less protective of the |
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users' freedom, it does ensure that the user of a program that is |
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linked with the Library has the freedom and the wherewithal to run |
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that program using a modified version of the Library. |
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The precise terms and conditions for copying, distribution and |
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modification follow. Pay close attention to the difference between a |
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"work based on the library" and a "work that uses the library". The |
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former contains code derived from the library, while the latter only |
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works together with the library. |
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Note that it is possible for a library to be covered by the ordinary |
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General Public License rather than by this special one. |
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former contains code derived from the library, whereas the latter must |
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be combined with the library in order to run. |
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GNU LIBRARY GENERAL PUBLIC LICENSE
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GNU LESSER GENERAL PUBLIC LICENSE
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TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION |
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0. This License Agreement applies to any software library which
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contains a notice placed by the copyright holder or other authorized
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party saying it may be distributed under the terms of this Library
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General Public License (also called "this License"). Each licensee is
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addressed as "you". |
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0. This License Agreement applies to any software library or other
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program which contains a notice placed by the copyright holder or
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other authorized party saying it may be distributed under the terms of
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this Lesser General Public License (also called "this License").
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Each licensee is addressed as "you".
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A "library" means a collection of software functions and/or data |
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prepared so as to be conveniently linked with application programs |
... | ... | |
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Any executables containing that work also fall under Section 6, |
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whether or not they are linked directly with the Library itself. |
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6. As an exception to the Sections above, you may also compile or
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6. As an exception to the Sections above, you may also combine or
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link a "work that uses the Library" with the Library to produce a |
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work containing portions of the Library, and distribute that work |
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under terms of your choice, provided that the terms permit |
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Library will not necessarily be able to recompile the application |
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to use the modified definitions.) |
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b) Accompany the work with a written offer, valid for at |
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b) Use a suitable shared library mechanism for linking with the |
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Library. A suitable mechanism is one that (1) uses at run time a |
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copy of the library already present on the user's computer system, |
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rather than copying library functions into the executable, and (2) |
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will operate properly with a modified version of the library, if |
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the user installs one, as long as the modified version is |
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interface-compatible with the version that the work was made with. |
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least three years, to give the same user the materials |
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c) If distribution of the work is made by offering access to copy
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from a designated place, offer equivalent access to copy the above |
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specified materials from the same place. |
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d) Verify that the user has already received a copy of these
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e) Verify that the user has already received a copy of these
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materials or that you have already sent this user a copy. |
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For an executable, the required form of the "work that uses the |
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Library" must include any data and utility programs needed for |
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reproducing the executable from it. However, as a special exception, |
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the source code distributed need not include anything that is normally
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distributed (in either source or binary form) with the major |
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the materials to be distributed need not include anything that is
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normally distributed (in either source or binary form) with the major
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components (compiler, kernel, and so on) of the operating system on |
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which the executable runs, unless that component itself accompanies |
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the executable. |
... | ... | |
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original licensor to copy, distribute, link with or modify the Library |
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subject to these terms and conditions. You may not impose any further |
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restrictions on the recipients' exercise of the rights granted herein. |
373 |
You are not responsible for enforcing compliance by third parties to
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You are not responsible for enforcing compliance by third parties with
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this License. |
375 | 373 |
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11. If, as a consequence of a court judgment or allegation of patent |
... | ... | |
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written in the body of this License. |
414 | 412 |
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13. The Free Software Foundation may publish revised and/or new |
416 |
versions of the Library General Public License from time to time.
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versions of the Lesser General Public License from time to time.
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417 | 415 |
Such new versions will be similar in spirit to the present version, |
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but may differ in detail to address new problems or concerns. |
419 | 417 |
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END OF TERMS AND CONDITIONS |
461 | 459 |
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Appendix: How to Apply These Terms to Your New Libraries
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How to Apply These Terms to Your New Libraries
|
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|
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If you develop a new library, and you want it to be of the greatest |
465 | 463 |
possible use to the public, we recommend making it free software that |
... | ... | |
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Copyright (C) <year> <name of author> |
477 | 475 |
|
478 | 476 |
This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Library General Public
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|
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modify it under the terms of the GNU Lesser General Public
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|
480 | 478 |
License as published by the Free Software Foundation; either |
481 | 479 |
version 2 of the License, or (at your option) any later version. |
482 | 480 |
|
483 | 481 |
This library is distributed in the hope that it will be useful, |
484 | 482 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
485 | 483 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
486 |
Library General Public License for more details.
|
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Lesser General Public License for more details.
|
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487 | 485 |
|
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free |
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Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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|
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Also add information on how to contact you by electronic and paper mail. |
493 | 491 |
|
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Ty Coon, President of Vice |
503 | 501 |
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That's all there is to it! |
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