Duncan Coutts wrote:
We need a consensus if we're to add an extra license name.
The OSI do not list the 2-clause BSD license at all. The FSF describe it as the FreeBSD license or "2-clause BSD license".
We currently have "BSD3" (and the outdated "BSD4"). We could add the 2-clause BSD license as "BSD2". What do other people call it, eg distros?
I have no problem with a BSD2 license being added, or with BSD3 being removed in favour of just BSD (which encompasses 2 and 3 clause versions).
I don't like the possible confusion over "BSD-$N" vs "GPL-N". The latter is a version while the former is not.
Neither do I, but even the versioning gets complicated. To cover the commonly used GPL licences in existence now, you would need: GPL2, GPL2plus, GPL3, and GPL3plus. Similar for the LGPL.
If we'd had better foresight we would never have added BSD4 and could then have claimed that "BSD" covered both the 2 and 3 clause versions. We're not trying to nail down every last nuance in the licenses (e.g. I don't think we need to be trying to distinguish GPL-2 from GPL-2+).
Sorry, as a debian maintainer I think you really do need to care about this if you are interested in making cabal packages easily converted into Debian packages. The Debian project (and therefore also Ubuntu) are real sticklers for getting the copyright terms correct and making them well known. They go to great lengths to distinguish between GPL2, GPL2plus and GPL3. Now if cabal only listed BSD, GPL and LGPL then it would fall to people getting the LICENSE files right. Erik -- ---------------------------------------------------------------------- Erik de Castro Lopo http://www.mega-nerd.com/