# Ofjelfjdis spam

**URL:** <https://forum.kirupa.com/t/ofjelfjdis-spam/291955>\
**Category:** Uncategorized\
**Created:** [July 8, 2009, 8:52am UTC](https://forum.kirupa.com/t/ofjelfjdis-spam/291955 "2009-07-08T08:52:38Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![ofjelfjdis](https://avatars.discourse-cdn.com/v4/letter/o/73ab20/32.png) [@ofjelfjdis](https://forum.kirupa.com/u/ofjelfjdis)\
**Post date:** [July 8, 2009, 8:52am UTC](https://forum.kirupa.com/t/ofjelfjdis-spam/291955/1 "2009-07-08T08:52:38Z")

</div>

Both [versions](http://www.skywowweb.com)of the GPL have an exception to their copyleft, commonly called the system library exception. If the GPL-incompatible libraries you want to use meet the criteria for a system library, then you don’t have to do anything special to use them; the requirement to distribute source code for the whole program does not include those libraries, even if you distribute a linked executable containing them.
