Quoting "Joseph S. Myers" <jos...@codesourcery.com>:
On Wed, 23 Dec 2009, Joern Rennecke wrote:
I've attached what I have so far.
If you want to have documentation extracted from source files, you need to
engage with the SC and FSF at an early stage to get suitable license
exception wording to permit the relevant text to be used in the manuals as
well as the main (GPL) sources.
I suppose I'm reaching the steering commitee by posting to g...@gcc.gnu.org.
What email address should I use to engage the FSF?
I want to move the hook descriptions from tm.texi into target.def .
gentarget.c includes target.def, and gentarget (re-)generates
$(srcdir)/doc/targhooks.texi (the makefile dependency would be keyed on
--enable-maintainer-mode) ; targhooks.texi would then include the hook
descriptions from target.def .
As the person who regenerates targhooks.texi is in possession of target.def ,
I think the (s)he can use the license on target.def to generate a GFDL
(terms according to gcc.texi) targhooks.texi which includes pieces of
target.def, without requiring the gentarget executable to have a special
license; the executable is only a means to create a (documentation) work
based on target.def .
I've looked at the bison skeleton for inspiration on the license blurb
for target.def .
This is what I have come up with:
/* Target hook definitions.
Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
This program 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.
This program 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.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>.
In other words, you are welcome to use, share and improve this program.
You are forbidden to forbid anyone else to use, share and improve
what you give them. Help stamp out software-hoarding! */
/* As a special exception, you may create documentation that contains
part or all of this target hooks definitions file and distribute that
work under the copying terms outlined in doc/gcc.texi .
Alternatively, if you modify or redistribute this target hooks
definitions file itself, you may (at your option) remove this special
exception, which will cause the target hooks definitions file (and any
program output which incorporates parts of this file) to be licensed
under the GNU General Public License without this special exception. */
Of course, the ordering and (especially)
section divisions in the internals manual are human-designed not arbitrary
so you need to retain the ability to put the documentation of each hook in
an appropriate position in an appropriate section of the manual.
Yes, I plan to allow any number of explicit placements of hooks descriptions
in the resulting documentation, and any hooks that are not explicitly placed
will appear as successor of their predecessor in target.def .