33
Anhang
Gigaset C450 IP / de / A31008-M1713-B101-3-43 / appendix.fm / 05.02.2007
Version 4, 16.09.2005
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 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 ope-
rating 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 whe-
rewithal 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 combi-
ned with the library in order to run.
GNU LESSER GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DIS-
TRIBUTION AND MODIFICATION
0. This License Agreement applies to any soft-
ware library or other program which contains a
notice placed by the copyright holder or other
authorized party saying it may be distributed
under the terms of this Lesser General Public
License (also called "this License"). Each licen-
see is addressed as "you".
A "library" means a collection of software func-
tions and/or data prepared so as to be conveni-
ently linked with application programs (which
use some of those functions and data) to form
executables.
The "Library", below, refers to any such soft-
ware library or work which has been distributed
under these terms. A "work based on the
Library" means either the Library or any deriva-
tive work under copyright law: that is to say, a
work containing the Library or a portion of it,
either verbatim or with modifications and/or
translated straightforwardly into another lan-
guage. (Hereinafter, translation is included wit-
hout limitation in the term "modification".)
"Source code" for a work means the preferred
form of the work for making modifications to it.
For a library, complete source code means all
the source code for all modules it contains, plus
any associated interface definition files, plus
the scripts used to control compilation and
installation of the library.
Activities other than copying, distribution and
modification are not covered by this License;
they are outside its scope. The act of running a
program using the Library is not restricted, and
output from such a program is covered only if
its contents constitute a work based on the
Library (independent of the use of the Library in
a tool for writing it). Whether that is true
depends on what the Library does and what the
program that uses the Library does.
1. You may copy and distribute verbatim copies
of the Library's complete source code as you
receive it, in any medium, provided that you
conspicuously and appropriately publish on
each copy an appropriate copyright notice and
disclaimer of warranty; keep intact all the
notices that refer to this License and to the
absence of any warranty; and distribute a copy
of this License along with the Library.
You may charge a fee for the physical act of
transferring a copy, and you may at your option
offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the
Library or any portion of it, thus forming a work
based on the Library, and copy and distribute
such modifications or work under the terms of
Section 1 above, provided that you also meet all
of these conditions:
a) The modified work must itself be a software
library.
b) You must cause the files modified to carry
prominent notices stating that you changed the
files and the date of any change.
c) You must cause the whole of the work to be
licensed at no charge to all third parties under
the terms of this License.
d) If a facility in the modified Library refers to a
function or a table of data to be supplied by an
application program that uses the facility, other
than as an argument passed when the facility is
invoked, then you must make a good faith
effort to ensure that, in the event an applica-
tion does not supply such function or table, the
facility still operates, and performs whatever
part of its purpose remains meaningful.
(For example, a function in a library to compute
square roots has a purpose that is entirely well-
defined independent of the application.
