Yamaha piano Musical Instrument User Manual


 
A-6
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 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 the application does not supply it, the
square root function must still compute square roots.)
These requirements apply to the modified work as a
whole. If identifiable sections of that work are not
derived from the Library, and can be reasonably
considered independent and separate works in
themselves, then this License, and its terms, do not apply
to those sections when you distribute them as separate
works. But when you distribute the same sections as part
of a whole which is a work based on the Library, the
distribution of the whole must be on the terms of this
License, whose permissions for other licensees extend to
the entire whole, and thus to each and every part
regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or
contest your rights to work written entirely by you;
rather, the intent is to exercise the right to control the
distribution of derivative or collective works based on the
Library.
In addition, mere aggregation of another work not based
on the Library with the Library (or with a work based on
the Library) on a volume of a storage or distribution
medium does not bring the other work under the scope of
this License.
3. You may opt to apply the terms of the ordinary GNU
General Public License instead of this License to a
given copy of the Library. To do this, you must alter
all the notices that refer to this License, so that they
refer 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 notices.
Once this change is made in a given copy, it is
irreversible for that copy, so the ordinary GNU General
Public License applies to all subsequent copies and
derivative 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 library.
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.