Re: adding and forking someone else's GPL software - what should i do?
Robin Paulson <[email protected]> Mon, 21 Nov 2011 11:56:52 +0000
| Newsgroups | gmane.org.user-groups.linux.new-zealand.general |
|---|---|
| Message-ID | <[email protected]> |
On Sun, 20 Nov 2011 21:06:00 -0800, Daniel Pittman wrote: >>> ...and, also, incompatible with the GPL. >> >> which clause? > > To the best of my non-lawyerly knowledge, it violates either clause > 5, > or 6 of the GPLv2, which requires that people you distribute software > to under the GPL under the same license. Adding additional > requirements that prevent distribution of modified versions (eg: not > under the same name) means that you have rights that the person you > distributed to doesn't. > > I think that the GPLv3 allows that additional restriction, though, > which is strange; they call out that additional terms including > "prohibiting misrepresentation of the origin of the software" are > permitted. in the specific case i brought up, there are further conflicts which i had not thought about before. the name of the project, zotero, is trademarked, but all parts of the project are released under free licences. the conflict is that some of the code uses the word zotero, and thus i suppose can't be redistributed without changes. similarly file and folder names, and the trademark owned by the various sponsors (a university and other similar academic groups) will be similar as it is embedded in various places such as the 'about' dialogue. apparently re-distributors are forbidden from bringing the name of sponsors into disrepute. also, there are icons and other images which contain the name of the project. so, it conforms to free software, but due to the trademark, we can't exercise all the rights given to us under that license. an odd anomaly, one strand of IP affecting another. i wonder what the complete, technical, legal stance is? or am i finding something that isn't there? -- robin http://fu.ac.nz - Auckland's Free University _______________________________________________ NZLUG mailing list [email protected] http://www.linux.net.nz/cgi-bin/mailman/listinfo/nzlug