“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. 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:
1.
The modified work must itself be a software library.
2.
You must cause the files modified to carry prominent
notices stating that you changed the files and the date
of any change.
3.
You must cause the whole of the work to be licensed at
no charge to all third parties under the terms of this
License.
4.
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
PSW.book Page 30 Wednesday, February 27, 2013 2:49 PM
27
Click to BUY NOW!
P
D
F-
XC
hange E
dit
o
r
tr
a
ck
er-software
.c
o
m
Click to BUY NOW!
P
D
F-
XC
hange E
dit
o
r
tr
a
ck
er-software
.c
o
m
