GPL font exception
- 2 min read
- 2 chapters
Explore on Lably
ToursExplore Lably’s 3D toursOrigin
The font exception was authored in April 2005 by David "Novalis" Turner, a Free Software Foundation GPL compliance engineer. As he explains, "The situation we were considering was one where a font was embedded in a document (rather than merely referenced). Embedding allows a document to be viewed as the author intended it even on machines that don't have that font installed. So, the document (a copyrighted work) would be derived from the font program (another work). The text of the document, of course, would be unrestricted when distributed without the font."
To be in compliance with the GPL, Red Hat's Fedora Linux project included the font exception with the license for its Liberation font package, albeit with additional restrictions in 2007. These restrictions prompted further discussion among the Debian GNU/Linux distribution's community members concerning the GPL+FE. This attention prompted Ubuntu to follow suit and create the Ubuntu Font License because they were not satisfied with either the SIL OFL or with GPL+FE.
Sign in to keep reading
One more chapter is free with a Lably account.
Usage
To indicate a font exception to the GPL, a digital font creator adds the following language to the end of the GPL text distributed with their font:
As a special exception, if you create a document which uses this font, and embed this font or unaltered portions of this font into the document, this font does not by itself cause the resulting document to be covered by the GNU General Public License. This exception does not however invalidate any other reasons why the document might be covered by the GNU General Public License. If you modify this font, you may extend this exception to your version of the font, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.