Copyright for libwx-glcanvas-perl source package in Bionic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Source: https://metacpan.org/release/Wx-GLCanvas
Upstream-Contact: Mattia Barbon 
Upstream-Name: Wx-GLCanvas

Files: *
Copyright: Mattia Barbon 
License: Artistic or GPL-1+

Files: wx/*
Copyright: Julian Smart
License: wxWindows

Files: debian/*
Copyright: 2013, Nicolas Dandrimont 
License: Artistic or GPL-1+

License: Artistic
 This program is free software; you can redistribute it and/or modify
 it under the terms of the Artistic License, which comes with Perl.
 .
 On Debian systems, the complete text of the Artistic License can be
 found in `/usr/share/common-licenses/Artistic'.

License: GPL-1+
 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 1, or (at your option)
 any later version.
 .
 On Debian systems, the complete text of version 1 of the GNU General
 Public License can be found in `/usr/share/common-licenses/GPL-1'.

License: wxWindows
 This is the text if the "wxWindows Library License", taken from
 http://www.wxwidgets.org/about/licence/ as of 2011-08-19
 .
               wxWindows Library Licence, Version 3.1
               ======================================
 .
 Copyright (C) 1998-2005 Julian Smart, Robert Roebling et al
 .
 Everyone is permitted to copy and distribute verbatim copies
 of this licence document, but changing it is not allowed.
 .
                      WXWINDOWS LIBRARY LICENCE
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 .
 This library is free software; you can redistribute it and/or modify it
 under the terms of the GNU Library General Public Licence as published by
 the Free Software Foundation; either version 2 of the Licence, or (at
 your option) any later version.
 .
 This library 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 Library
 General Public Licence for more details.
 .
 You should have received a copy of the GNU Library General Public Licence
 along with this software, usually in a file named COPYING.LIB.  If not,
 write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
 Floor, Boston, MA 02110-1301 USA.
 .
 EXCEPTION NOTICE
 .
 1. As a special exception, the copyright holders of this library give
 permission for additional uses of the text contained in this release of
 the library as licenced under the wxWindows Library Licence, applying
 either version 3.1 of the Licence, or (at your option) any later version of
 the Licence as published by the copyright holders of version
 3.1 of the Licence document.
 .
 2. The exception is that you may use, copy, link, modify and distribute
 under your own terms, binary object code versions of works based
 on the Library.
 .
 3. If you copy code from files distributed under the terms of the GNU
 General Public Licence or the GNU Library General Public Licence into a
 copy of this library, as this licence permits, the exception does not
 apply to the code that you add in this way.  To avoid misleading anyone as
 to the status of such modified files, you must delete this exception
 notice from such code and/or adjust the licensing conditions notice
 accordingly.
 .
 4. If you write modifications of your own for this library, it is your
 choice whether to permit this exception to apply to your modifications.
 If you do not wish that, you must delete the exception notice from such
 code and/or adjust the licensing conditions notice accordingly.