On Thu, 15 Jul 2004, Bart Schaefer wrote: >Content-Type=message/rfc822 >Content-Description=embedded message >Date: Thu, 15 Jul 2004 02:05:27 -0700 (PDT) From: Bart Schaefer <schaefer+centos@xxxxxxxxxxx> >To: kevin <kwood@xxxxxxx> >Cc: centos@xxxxxxxxxxx >Subject: Re: [Centos] Diff files to be made publicly available. >On Thu, 15 Jul 2004, kevin wrote: >> However, can someone please explain the following line >> from redhat-logos.spec in CentOS 3.1 SRPMS: >> >> License: GPL - CentOS logos Copyright 2003 and Trademark Definitive >> Software Ltd >> >> I hope CentOS is 100% GPL, open source software, >> free for all men (and women) to copy and distribute at a small cost >Copyright is not license. Okay. >Materials can be *licensed* under the GPL, and therefore freely copied, >even when copyrighted. In fact, the entire basis of the GPL, as I >understand it (IANAL etc. etc.) is copyright law -- someone has to hold a >copyright on the material in order to have legal grounds for applying the >GPL. If no one holds a copyright, then the material is in the public >domain and the GPL is neither necessary nor applicable. >It is true that in many cases the copyright of GPL'd material is assigned >to the FSF or some similar entity, but that is not a necessary condition >of licensing it under the GPL. >*IF* there were a statement somewhere that explicitly *excludes* these >images or other selected parts of CentOS from the terms of the GPL, then >you might have grounds for complaint, but the statement that they are >copyrighted does not AFAIK constitute such an exclusion. I have no reason to complain about the work done on CentOS 3.1. Its a necessary direction due to Red Hats chosen path. >The effect of the copyright is that you cannot separate the CentOS logos >from the rest of the sources and use them, independently, for some other >purpose, without permission from Definitive Software Ltd. The effect of >the GPL is that you can copy and distribute CentOS as a whole, even though >it includes the copyrighted images. Do you see the distinction? Okay imagine I have removed the images from CentOS 3.1 and replaced them with other images I created, or with no copyright restriction. Are there any other copyrighted parts to CentOS 3.1? Is some of the code copyrighted also? >(Again, I am not a lawyer, and the GPL has all sorts of other effects that >might be construed to make it possible to re-use the logos.) Thanks for the clear response. Kevin Wood. Looking for truth and clarity nothing more..... but if you throw in a bonus, thats fine with me.