Justin Seyster <jrs...@gmail.com> writes: > Thanks for this advice. The link to the GCC Exception was especially helpful. > > The trick here is that I'm actually releasing a library designed to be > linked into plug-ins. I want the library itself to be copyleft but > for plug-in authors to retain any licensing flexibility that they > would have when releasing a stand-alone GCC plug-in. > > It sounds like the GPLv3 will do that for me, so that's my plan unless > somebody corrects me.
I would recommend using the GPLv3 with an explicit reference to the GCC Runtime Library Exception, as in: XXX is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. XXX is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. Under Section 7 of GPL version 3, you are granted additional permissions described in the GCC Runtime Library Exception, version 3.1, as published by the Free Software Foundation. You should have received a copy of the GNU General Public License and a copy of the GCC Runtime Library Exception along with this program; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. Ian