Hitachi DZ-BD70A - Manual (Page 164)

164
End User License Agreements for Operating system
Software
A
dd
itio
na
l In
fo
rm
at
io
n
all the notices that refer to this License, so that they re-
fer to the ordinary GNU General Public License, version
2, instead of to this License. (If a newer version than
version 2 of the ordinary GNU General Public License
has appeared, then you can specify that version instead
if you wish.) Do not make any other change in these no-
tices.
Once this change is made in a given copy, it is irre-
versible for that copy, so the ordinary GNU General
Public License applies to all subsequent copies and de-
rivative works made from that copy.
This option is useful when you wish to copy part of
the code of the Library into a program that is not a li-
brary.
4. You may copy and distribute the Library (or a por-
tion 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 com-
plete corresponding machine-readable source code,
which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for soft-
ware interchange.
If distribution of object code is made by offering ac-
cess 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 com-
pelled to copy the source along with the object code.
5. A program that contains no derivative of any por-
tion of the Library, but is designed to work with the Li-
brary 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 Li-
brary), 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 fi le that is part of the Library, the object
code for the work may be a derivative work of the Li-
brary 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 parame-
ters, 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 modifica-
tion of the work for the customer's own use and re-
verse 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 Li-
brary and its use are covered by this License. You must
supply a copy of this License. If the work during execu-
tion 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 Li-
cense. Also, you must do one of these things:
a) Accompany the work with the complete corre-
sponding machine-readable source code for the
Library including whatever changes were used in
the work (which must be distributed under Sec-
tions 1 and 2 above); and, if the work is an exe-
cutable 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 Li-
brary. (It is understood that the user who changes
the contents of definitions files in the Library will
not necessarily be able to recompile the applica-
tion to use the modified definitions.)
b) Use a suitable shared library mechanism for link-
ing with the Library. A suitable mechanism is one
that (1) uses at run time a copy of the library al-
ready present on the user's computer system,
rather than copying library functions into the exe-
cutable, and (2) will operate properly with a mod-
ified version of the library, if the user installs one,
as long as the modified version is interface-com-
patible 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 ma-
terials 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 ac-
cess to copy from a designated place, offer equiv-
alent access to copy the above specified materials
from the same place.