Inhaltsverzeichnis
Werbung
Lizenzinformationen
GPL und LGPL
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF
CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM,
TO THE EXTENT PERMITTED BY APPLICABLE LAW. EX-
CEPT WHEN OTHERWISE STATED IN WRITING THE COPY-
RIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE
PROGRAM „AS IS" WITHOUT WARRANTY OF ANY KIND, EI-
THER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIM-
ITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILI-
TY AND FITNESS FOR A PARTICULAR PURPOSE. THE EN-
TIRE RISK AS TO THE QUALITY AND PERFORMANCE OF
THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM
PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NEC-
ESSARY SERVICING, REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW
OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER,
OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDIS-
TRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE
TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPE-
CIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (IN-
CLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BE-
ING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH
HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
GNU LESSER GENERAL PUBLIC LICENSE
Version 2.1, February 1999
Copyright (C) 1991, 1999 Free Software Foundation, Inc. 59
Temple Place, Suite 330, Boston, MA 02111-1307 USA Every-
one is permitted to copy and distribute verbatim copies of this li-
cense document, but changing it is not allowed.
[This is the first released version of the Lesser GPL. It also counts
as the successor of the GNU Library Public License, version 2,
hence the version number 2.1.]
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General
Public Licenses are intended to guarantee your freedom to share
and change free software – to make sure the software is free for
all its users.
This license, the Lesser General Public License, applies to some
specially designated software packages – typically libraries – of
the Free Software Foundation and other authors who decide to
use it. You can use it too, but we suggest you first think carefully
about whether this license or the ordinary General Public License
is the better strategy to use in any particular case, based on the
explanations below.
When we speak of free software, we are referring to freedom of
use, not price. Our General Public Licenses are designed to
make sure that you have the freedom to distribute copies of free
software (and charge for this service if you wish); that you receive
source code or can get it if you want it; that you can change the
software and use pieces of it in new free programs; and that you
are informed that you can do these things.
To protect your rights, we need to make restrictions that forbid
distributors to deny you these rights or to ask you to surrender
these rights. These restrictions translate to certain responsibili-
ties for you if you distribute copies of the library or if you modify it.
104
(LGPL)
Preamble
For example, if you distribute copies of the library, whether gratis
or for a fee, you must give the recipients all the rights that we
gave you. You must make sure that they, too, receive or can get
the source code. If you link other code with the library, you must
provide complete object files to the recipients, so that they can re-
link them with the library after making changes to the library and
recompiling it. And you must show them these terms so they
know their rights.
We protect your rights with a two-step method: (1) we copyright
the library, and (2) we offer you this license, which gives you legal
permission to copy, distribute and/or modify the library.
To protect each distributor, we want to make it very clear that
there is no warranty for the free library. Also, if the library is mod-
ified by someone else and passed on, the recipients should know
that what they have is not the original version, so that the original
author's reputation will not be affected by problems that might be
introduced by others.
Finally, software patents pose a constant threat to the existence
of any free program. We wish to make sure that a company can-
not effectively restrict the users of a free program by obtaining a
restrictive license from a patent holder. Therefore, we insist that
any patent license obtained for a version of the library must be
consistent with the full freedom of use specified in this license.
Most GNU software, including some libraries, is covered by the
ordinary GNU General Public License. This license, the GNU
Lesser General Public License, applies to certain designated li-
braries, and is quite different from the ordinary General Public Li-
cense. We use this license for certain libraries in order to permit
linking those libraries into non-free programs.
When a program is linked with a library, whether statically or us-
ing a shared library, the combination of the two is legally speaking
a combined work, a derivative of the original library. The ordinary
General Public License therefore permits such linking only if the
entire combination fits its criteria of freedom. The Lesser General
Public License permits more lax criteria for linking other code with
the library.
We call this license the „Lesser" General Public License because
it does Less to protect the user's freedom than the ordinary Gen-
eral Public License. It also provides other free software develop-
ers Less of an advantage over competing non-free programs.
These disadvantages are the reason we use the ordinary Gener-
al Public License for many libraries. However, the Lesser license
provides advantages in certain special circumstances.
For example, on rare occasions, there may be a special need to
encourage the widest possible use of a certain library, so that it
becomes a de-facto standard. To achieve this, non-free pro-
grams must be allowed to use the library. A more frequent case
is that a free library does the same job as widely used non-free
libraries. In this case, there is little to gain by limiting the free li-
brary to free software only, so we use the Lesser General Public
License.
In other cases, permission to use a particular library in non-free
programs enables a greater number of people to use a large body
of free software. For example, permission to use the GNU C Li-
brary in non-free programs enables many more people to use the
whole GNU operating system, as well as its variant, the GNU/
Linux operating system.
Although the Lesser General Public License is Less protective of
the users' freedom, it does ensure that the user of a program that
is linked with the Library has the freedom and the wherewithal to
run that program using a modified version of the Library.
The precise terms and conditions for copying, distribution and
modification follow. Pay close attention to the difference between
a „work based on the library" and a „work that uses the library".
The former contains code derived from the library, whereas the
latter must be combined with the library in order to run.
Quicklinks ausblenden:
Werbung
Inhaltsverzeichnis
