Table des Matières
Publicité
4. You may copy and distribute the Library (or a portion or derivative of it, under Section 2) in object code or executable
form under the terms of Sections 1 and 2 above provided that you accompany it with the complete corresponding
machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange.
If distribution of object code is made by offering access to copy from a designated place, then offering equivalent
access to copy the source code from the same place satisfies the requirement to distribute the source code, even
though third parties are not compelled to copy the source along with the object code.
5. A program that contains no derivative of any portion of the Library, but is designed to work with the Library by being
compiled or linked with it, is called a "work that uses the Library". Such a work, in isolation, is not a derivative work
of the Library, and therefore falls outside the scope of this License. However, linking a "work that uses the Library"
with the Library creates an executable that is a derivative of the Library (because it contains portions of the Library),
rather than a "work that uses the library". The executable is therefore covered by this License. Section 6 states
terms for distribution of such executables.
When a "work that uses the Library" uses material from a header file that is part of the Library, the object code for
the work may be a derivative work of the Library even though the source code is not. Whether this is true is
especially significant if the work can be linked without the Library, or if the work is itself a library. The threshold for
this to be true is not precisely defined by law.
If such an object file uses only numerical parameters, data structure layouts and accessors, and small macros and
small inline functions (ten lines or less in length), then the use of the object file is unrestricted, regardless of
whether it is legally a derivative work. (Executables containing this object code plus portions of the Library will still
fall under Section 6.)
Otherwise, if the work is a derivative of the Library, you may distribute the object code for the work under the terms
of Section 6. Any executables containing that work also fall under Section 6, whether or not they are linked directly
with the Library itself.
6. As an exception to the Sections above, you may also combine or link a "work that uses the Library" with the Library
to produce a work containing portions of the Library, and distribute that work under terms of your choice, provided
that the terms permit modification of the work for the customer's own use and reverse engineering for debugging
such modifications.
You must give prominent notice with each copy of the work that the Library is used in it and that the Library and
its use are covered by this License. You must supply a copy of this License. If the work during execution displays
copyright notices, you must include the copyright notice for the Library among them, as well as a reference
directing the user to the copy of this License.
Also, you must do one of these things:
a) Accompany the work with the complete corresponding machine-readable source code for the Library including
whatever changes were used in the work (which must be distributed under Sections 1 and 2 above); and, if the
work is an executable linked with the Library, with the complete machine-readable "work that uses the Library",
as object code and/or source code, so that the user can modify the Library and then relink to produce a
modified executable containing the modified Library. (It is understood that the user who changes the contents
of definitions files in the Library will not necessarily be able to recompile the application to use the modified
definitions.)
b) Use a suitable shared library mechanism for linking with the Library. A suitable mechanism is one that (1) uses
at run time a copy of the library already present on the user's computer system, rather than copying library
functions into the executable, and (2) will operate properly with a modified version of the library, if the user
installs one, as long as the modified version is interface-compatible with the version that the work was made
with.
c) Accompany the work with a written offer, valid for at least three years, to give the same user the materials
specified in Subsection 6a, above, for a charge no more than the cost of performing this distribution.
d) If distribution of the work is made by offering access to copy from a designated place, offer equivalent access
to copy the above specified materials from the same place.
e) Verify that the user has already received a copy of these materials or that you have already sent this user a copy.
14
145
Fr
Publicité
Table des Matières
