Built SDL2_image and _mixer static

libsdl2_image/debian/copyright

@@ -0,0 +1,47 @@
+Format: http://dep.debian.net/deps/dep5/
+Upstream-Name: SDL_image
+Upstream-Contact: Sam Lantinga <slouken@libsdl.org>
+Source: downloaded from http://www.libsdl.org/projects/SDL_image/
+
+Files: *
+Copyright: 1997-2019  Sam Lantinga
+           2009  Eric Wing
+           1990, 1991, 1993  David Koblas
+           1996  Torsten Martinsen
+           1998  Philippe Lavoie
+License: zlib/libpng
+
+Files: debian/*
+Copyright: 2011, Felix Geyer <debfx-pkg@fobos.de>
+           2010, Aurelien Jarno <aurel32@debian.org>
+           2009, Barry deFreese <bdefreese@debian.org>
+           2002-2009 Michael Koch <konqueror@gmx.de>
+           2001,2002, Christian T. Steigies <cts@debian.org>
+License: LGPL-2.1+
+
+License: zlib/libpng
+ This software is provided 'as-is', without any express or implied
+ warranty.  In no event will the authors be held liable for any damages
+ arising from the use of this software.
+ .
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+ .
+ 1. The origin of this software must not be misrepresented; you must not
+    claim that you wrote the original software. If you use this software
+    in a product, an acknowledgment in the product documentation would be
+    appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+    misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+License: LGPL-2.1+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or (at
+ your option) any later version.
+ .
+ On Debian systems, the complete text of version 2.1 of the GNU Lesser
+ Public License can be found in `/usr/share/common-licenses/LGPL-2.1'.
+