If I understand correctly, LibreDWG copyright holders would have to give the permission for this case explicitly.
----- Eduardo "Toda Revolução é IMPOSSÍVEL até que se torne INEVITÁVEL!!!" (Leon Trotsky) 2013/5/15 Rodrigo Rodrigues da Silva <pita...@members.fsf.org> > Apparently there is a provision[0] that makes EPL-licensed code, wich is > the case of Arquimedes CAD by IME/USP fellows, compatible with GPLv3, > thus compatible with LibreDWG without any weird linking arrangements. > > [0] http://www.fsf.org/blogs/licensing/using-the-gpl-for-eclipse-plug-ins > > -- > Rodrigo Rodrigues da Silva > > http://metamaquina.com.br > http://garoa.net.br > http://polignu.org > http://gnu.org >