Werbung
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.
For an executable, the required form of the "work that uses the Library" must include any data and utility
programs needed for reproducing the executable from it. However, as a special exception, the materials to
423
Werbung
