> Originally, these images were just taken from xboard. This is, of > course, a bit problematic regarding ELPA inclusion.
I'm not completely sure why it'd be a problem: XBoard is a GNU project distributed under the GPLv3+, AFAICT, and at least some of its code is covered by copyright assignments, so it fulfills at least some of the requirements. I looked at http://git.savannah.gnu.org/cgit/xboard.git to try and see what is the precise copyright status of the png and svg images, but I couldn't find any definitive answer. It seems to be covered by the general README file statement that xboard is distributed under the GPLv3. > try and draw some myself. However, since this is out of question, I > have found (with the help of a sighted coworker) chess piece images on > openclipart.org. These are public domain. I wonder, would such a > source be suitable for inclusion in an ELPA hosted project? Not sure, to tell you the truth. Usually we require the copyright to be assigned to the FSF, but do have some public domain code as well. Richard, what's your opinion w.r.t accepting images under the http://creativecommons.org/publicdomain/zero/1.0/ license, without a copyright assignment? How 'bout including images from another GNU project such as XBoard? Stefan
