medium does not bring the other work under the scope
of this License.
3.
You may copy and distribute the Program (or a
work based on it, under Section 2) in object code or
executable form under the terms of Sections 1 and
2 above provided that you also do one of the
following:
a)
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; or,
b)
Accompany it with a written offer, valid for at
least three years, to give any third party, for a
charge no more than your cost of physically
performing source distribution, a complete
machine-readable copy of the corresponding
source code, to be distributed under the terms
of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c)
Accompany it with the information you
received as to the offer to distribute
corresponding source code. (This alternative is
allowed only for noncommercial distribution
and only if you received the program in object
code or executable form with such an offer, in
accord with Subsection b above.)
The source code for a work means the preferred form of
the work for making modifications to it. For an
executable work, 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 executable.
However, as a special exception, the source code
distributed need not include anything that is normally
distributed (in either source or binary form) with the
major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless
that component itself accompanies the executable.
If distribution of executable or 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 counts as distribution of the source code,
even though third parties are not compelled to copy the
source along with the object code.
4.
You may not copy, modify, sublicense, or distribute
the Program except as expressly provided under
this License. Any attempt otherwise to copy,
modify, sublicense or distribute the Program is
void, and will automatically terminate your rights
under this License. However, parties who have
received copies, or rights, from you under this
38
GNU GENERAL PUBLIC LICENSE
License will not have their licenses terminated so
long as such parties remain in full compliance.
5.
You are not required to accept this License, since
you have not signed it. However, nothing else
grants you permission to modify or distribute the
Program or its derivative works. These actions are
prohibited by law if you do not accept this License.
Therefore, by modifying or distributing the
Program (or any work based on the Program), you
indicate your acceptance of this License to do so,
and all its terms and conditions for copying,
distributing or modifying the Program or works
based on it.
6.
Each time you redistribute the Program (or any
work based on the Program), the recipient
automatically receives a license from the original
licensor to copy, distribute or modify the Program
subject to these terms and conditions. You may not
impose any further restrictions on the recipients'
exercise of the rights granted herein. You are not
responsible for enforcing compliance by third
parties to this License.
7.
If, as a consequence of a court judgment or
allegation of patent infringement or for any other
reason (not limited to patent issues), conditions are
imposed on you (whether by court order, agreement
or otherwise) that contradict the conditions of this
License, they do not excuse you from the conditions
of this License. If you cannot distribute so as to
satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as
a consequence you may not distribute the Program
at all. For example, if a patent license would not
permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly
through you, then the only way you could satisfy
both it and this License would be to refrain entirely
from distribution of the Program.
If any portion of this section is held invalid or
unenforceable under any particular circumstance, the
balance of the section is intended to apply and the
section as a whole is intended to apply in other
circumstances.
It is not the purpose of this section to induce you to
infringe any patents or other property right claims or to
contest validity of any such claims; this section has the
sole purpose of protecting the integrity of the free
software distribution system, which is implemented by
public license practices. Many people have made
generous contributions to the wide range of software
distributed through that system in reliance on consistent
application of that system; it is up to the author/donor to