Update name, license and contributor policy.

* Change name from "Red Hat elfutils" to "elfutils".
* Update license of standalone tools and test from GPLv2 to GPLv3+.
* Change license of libraries from GPLv2+exception to GPLv2/LGPLv3+.
* Add Developer Certificate of Origin based contributor policy.

top-level:

- COPYING: Upgraded from GPLv2 to GPLv3.
- CONTRIBUTING, COPYING-GPLv2, COPYING-LGPLv3: New files.
- NEWS: Added note about new contribution and license policy.
- Makefile.am: Updated to GPLv3, added new files to EXTRA_DIST.
- configure.ac: Update to GPLv3, changed AC_INIT name to 'elfutils'.

backends, lib, libasm, libcpu, libdw, libdwfl, libebl, libelf:

- All files updated to GPLv2/LGPLv3+. Except some very small files
  (<5 lines) which didn't have any headers at all before, the linker
  .maps files and the libcpu/defs files which only contain data and
  libelf/elf.h which comes from glibc and is under LGPLv2+.

config:

- elfutils.spec.in: Add new License: headers and new %doc files.
- Update all license headers to GPLv2/LGPLv3+ for files used by libs.

src, tests:

- All files updated to GPLv3+. Except for the test bz2 data files, the
  linker maps and script files and some very small files (<5 lines)
  that don't have any headers.

Signed-off-by: Richard Fontana <rfontana@redhat.com>
Signed-off-by: Mark Wielaard <mjw@redhat.com>

5 files changed, 83 insertions, 74 deletions

diff --git a/config/Makefile.am b/config/Makefile.am
index 45ddd73b..6e61b778 100644
--- a/config/Makefile.am
+++ b/config/Makefile.am
@@ -2,28 +2,31 @@
 ## Configure input file for elfutils.
 ##
 ## Copyright (C) 2004, 2005, 2008, 2009, 2011 Red Hat, Inc.
-## This file is part of Red Hat elfutils.
+## This file is part of elfutils.
 ##
-## Red Hat elfutils 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; version 2 of the License.
+## This file is free software; you can redistribute it and/or modify
+## it under the terms of either
 ##
-## Red Hat elfutils is distributed in the hope that it will be useful, but
+##   * the GNU Lesser General Public License as published by the Free
+##     Software Foundation; either version 3 of the License, or (at
+##     your option) any later version
+##
+## or
+##
+##   * the GNU General Public License as published by the Free
+##     Software Foundation; either version 2 of the License, or (at
+##     your option) any later version
+##
+## or both in parallel, as here.
+##
+## elfutils 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 Red Hat elfutils; if not, write to the Free Software Foundation,
-## Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
-##
-## Red Hat elfutils is an included package of the Open Invention Network.
-## An included package of the Open Invention Network is a package for which
-## Open Invention Network licensees cross-license their patents.  No patent
-## license is granted, either expressly or impliedly, by designation as an
-## included package.  Should you wish to participate in the Open Invention
-## Network licensing program, please visit www.openinventionnetwork.com
-## <http://www.openinventionnetwork.com>.
+## You should have received copies of the GNU General Public License and
+## the GNU Lesser General Public License along with this program.  If
+## not, see <http://www.gnu.org/licenses/>.
 ##
 EXTRA_DIST = elfutils.spec.in known-dwarf.awk
 
diff --git a/config/elfutils.spec.in b/config/elfutils.spec.in
index 2156d270..20b81ef8 100644
--- a/config/elfutils.spec.in
+++ b/config/elfutils.spec.in
@@ -3,7 +3,7 @@ Summary: A collection of utilities and DSOs to handle compiled objects
 Name: elfutils
 Version: @PACKAGE_VERSION@
 Release: 1
-License: GPLv2 with exceptions
+License: GPLv3+ and (GPLv2+ or LGPLv3+)
 Group: Development/Tools
 Source: elfutils-%{version}.tar.bz2
 Obsoletes: libelf libelf-devel
@@ -41,6 +41,7 @@ handling.
 %package devel
 Summary: Development libraries to handle compiled objects.
 Group: Development/Tools
+License: GPLv2+ or LGPLv3+
 Requires: elfutils = %{version}-%{release}
 Requires: elfutils-libelf-devel = %{version}-%{release}
 
@@ -54,6 +55,7 @@ assembler interface.
 %package devel-static
 Summary: Static archives to handle compiled objects.
 Group: Development/Tools
+License: GPLv2+ or LGPLv3+
 Requires: elfutils-devel = %{version}-%{release}
 
 %description devel-static
@@ -63,6 +65,7 @@ with the code the handle compiled objects.
 %package libelf
 Summary: Library to read and write ELF files.
 Group: Development/Tools
+License: GPLv2+ or LGPLv3+
 
 %description libelf
 The elfutils-libelf package provides a DSO which allows reading and
@@ -73,6 +76,7 @@ elfutils package use it also to generate new ELF files.
 %package libelf-devel
 Summary: Development support for libelf
 Group: Development/Tools
+License: GPLv2+ or LGPLv3+
 Requires: elfutils-libelf = %{version}-%{release}
 Conflicts: libelf-devel
 
@@ -85,6 +89,7 @@ different sections of an ELF file.
 %package libelf-devel-static
 Summary: Static archive of libelf
 Group: Development/Tools
+License: GPLv2+ or LGPLv3+
 Requires: elfutils-libelf-devel = %{version}-%{release}
 Conflicts: libelf-devel
 
@@ -132,7 +137,7 @@ rm -rf ${RPM_BUILD_ROOT}
 
 %files
 %defattr(-,root,root)
-%doc README TODO
+%doc COPYING COPYING-GPLV2 COPYING-LGPLV3 README TODO CONTRIBUTING
 %{_bindir}/eu-elflint
 %{_bindir}/eu-nm
 %{_bindir}/eu-readelf
diff --git a/config/eu.am b/config/eu.am
index f259c5bb..95e65204 100644
--- a/config/eu.am
+++ b/config/eu.am
@@ -1,28 +1,32 @@
 ## Common automake fragments for elfutils subdirectory makefiles.
 ##
 ## Copyright (C) 2010 Red Hat, Inc.
-## This file is part of Red Hat elfutils.
 ##
-## Red Hat elfutils 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; version 2 of the License.
+## This file is part of elfutils.
 ##
-## Red Hat elfutils is distributed in the hope that it will be useful, but
+## This file is free software; you can redistribute it and/or modify
+## it under the terms of either
+##
+##   * the GNU Lesser General Public License as published by the Free
+##     Software Foundation; either version 3 of the License, or (at
+##     your option) any later version
+##
+## or
+##
+##   * the GNU General Public License as published by the Free
+##     Software Foundation; either version 2 of the License, or (at
+##     your option) any later version
+##
+## or both in parallel, as here.
+##
+## elfutils 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 Red Hat elfutils; if not, write to the Free Software Foundation,
-## Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
-##
-## Red Hat elfutils is an included package of the Open Invention Network.
-## An included package of the Open Invention Network is a package for which
-## Open Invention Network licensees cross-license their patents.  No patent
-## license is granted, either expressly or impliedly, by designation as an
-## included package.  Should you wish to participate in the Open Invention
-## Network licensing program, please visit www.openinventionnetwork.com
-## <http://www.openinventionnetwork.com>.
+## You should have received copies of the GNU General Public License and
+## the GNU Lesser General Public License along with this program.  If
+## not, see <http://www.gnu.org/licenses/>.
 ##
 
 DEFS = -D_GNU_SOURCE -DHAVE_CONFIG_H -DLOCALEDIR='"${localedir}"'
diff --git a/config/known-dwarf.awk b/config/known-dwarf.awk
index bd7f0261..faef7049 100644
--- a/config/known-dwarf.awk
+++ b/config/known-dwarf.awk
@@ -1,5 +1,22 @@
 #!/bin/gawk -f
 
+## Copyright (C) 2012 Red Hat, Inc.
+##
+## This file is part of elfutils.
+##
+## This file 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 of the License, or
+## (at your option) any later version.
+##
+## elfutils 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.  If not, see <http://www.gnu.org/licenses/>.
+
 $1 == "enum" { set = ""; next }
 
 set == "" && $1 ~ /DW_([A-Z_]+)_([^ ]+)/ {
diff --git a/config/version.h.in b/config/version.h.in
index 82c846e9..34e62c3b 100644
--- a/config/version.h.in
+++ b/config/version.h.in
@@ -1,51 +1,31 @@
 /* Version information about elfutils development libraries.
    Copyright (C) 2008 Red Hat, Inc.
-   This file is part of Red Hat elfutils.
 
-   Red Hat elfutils 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; version 2 of the License.
+   This file is part of elfutils.
 
-   Red Hat elfutils is distributed in the hope that it will be useful, but
+   This file is free software; you can redistribute it and/or modify
+   it under the terms of either
+
+     * the GNU Lesser General Public License as published by the Free
+       Software Foundation; either version 3 of the License, or (at
+       your option) any later version
+
+   or
+
+     * the GNU General Public License as published by the Free
+       Software Foundation; either version 2 of the License, or (at
+       your option) any later version
+
+   or both in parallel, as here.
+
+   elfutils 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 Red Hat elfutils; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
-
-   In addition, as a special exception, Red Hat, Inc. gives You the
-   additional right to link the code of Red Hat elfutils with code licensed
-   under any Open Source Initiative certified open source license
-   (http://www.opensource.org/licenses/index.php) which requires the
-   distribution of source code with any binary distribution and to
-   distribute linked combinations of the two.  Non-GPL Code permitted under
-   this exception must only link to the code of Red Hat elfutils through
-   those well defined interfaces identified in the file named EXCEPTION
-   found in the source code files (the "Approved Interfaces").  The files
-   of Non-GPL Code may instantiate templates or use macros or inline
-   functions from the Approved Interfaces without causing the resulting
-   work to be covered by the GNU General Public License.  Only Red Hat,
-   Inc. may make changes or additions to the list of Approved Interfaces.
-   Red Hat's grant of this exception is conditioned upon your not adding
-   any new exceptions.  If you wish to add a new Approved Interface or
-   exception, please contact Red Hat.  You must obey the GNU General Public
-   License in all respects for all of the Red Hat elfutils code and other
-   code used in conjunction with Red Hat elfutils except the Non-GPL Code
-   covered by this exception.  If you modify this file, you may extend this
-   exception to your version of the file, but you are not obligated to do
-   so.  If you do not wish to provide this exception without modification,
-   you must delete this exception statement from your version and license
-   this file solely under the GPL without exception.
-
-   Red Hat elfutils is an included package of the Open Invention Network.
-   An included package of the Open Invention Network is a package for which
-   Open Invention Network licensees cross-license their patents.  No patent
-   license is granted, either expressly or impliedly, by designation as an
-   included package.  Should you wish to participate in the Open Invention
-   Network licensing program, please visit www.openinventionnetwork.com
-   <http://www.openinventionnetwork.com>.  */
+   You should have received copies of the GNU General Public License and
+   the GNU Lesser General Public License along with this program.  If
+   not, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef _ELFUTILS_VERSION_H
 #define _ELFUTILS_VERSION_H	1