Table des Matières
Publicité
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.
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.
TERMS AND
CONDITIONS FOR
COPYING,
DISTRIBUTION AND
MODIFICATION
0.
This License Agreement applies
to any software 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
licensee is addressed as "you".
A "library" means a collection of
software functions and/or data
prepared so as to be conveniently
linked with application programs
(which use some of those functions
and data) to form executables.
The "Library", below, refers to any
such software library or work which
has been distributed under these
terms. A "work based on the
Library" means either the Library or
any derivative 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 language. (Hereinafter,
translation is included without
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.
92
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 application 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. Therefore,
Subsection 2d requires that
any application-supplied
function or table used by this
function must be optional: if
Publicité
Table des Matières
