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Bijlage
Gigaset S450 IP / Nederlands / A31008-M1713-M121-1-5419 / appendix.fm / 01.12.2006
Version 4, 16.09.2005
Library Public License, version 2, hence the
version number 2.1.]
Preamble
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
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To protect your rights, we need to make
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For example, if you distribute copies of the
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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
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To protect each distributor, we want to make it
very clear that there is no warranty for the free
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might be introduced by others.
Finally, software patents pose a constant threat
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Therefore, we insist that any patent license
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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
libraries, and is quite different from the
ordinary General Public License. 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 using 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 General Public
License. It also provides other free software
developers Less of an advantage over
competing non-free programs. These
disadvantages are the reason we use the
ordinary General 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
programs 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 library 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 Library 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.
