Use TouchGFX

TouchGFX/Middlewares/ST/touchgfx/lib/sdl2/win32/README-SDL.txt

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+
+Please distribute this file with the SDL runtime environment:
+
+The Simple DirectMedia Layer (SDL for short) is a cross-platform library
+designed to make it easy to write multi-media software, such as games and
+emulators.
+
+The Simple DirectMedia Layer library source code is available from:
+http://www.libsdl.org/
+
+This library is distributed under the terms of the zlib license:
+http://www.zlib.net/zlib_license.html
+

TouchGFX/Middlewares/ST/touchgfx/lib/sdl2/win32/dll2lib.bat

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+@echo off
+rem The SDL2.DLL was downloaded from http://libsdl.org
+rem The SDL2.LIB was created using "dumpbin" and "lib"
+rem The libSDL2.a was created using "dumpbin" and "dlltool"
+
+rem Visual Studio uses SDL2.lib for linking
+rem Gcc uses libSDL2.a for linking
+rem Both use SDL2.dll at runtime
+
+set oldpath=%path%
+set path="C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin";C:\touchgfx-env\MinGW\msys\1.0\bin;C:\touchgfx-env\MinGW\bin;%path%
+
+rem create SDL2.lib for Visual Studio
+echo EXPORTS > SDL2.def
+dumpbin /EXPORTS SDL2.dll | grep SDL_ | cut -c 27- >>SDL2.def
+lib /def:SDL2.def /machine:x86 /out:SDL2.lib
+
+rem create libSDL2.a for mingw32
+echo LIBRARY SDL2.DLL >SDL2.def
+echo EXPORTS >> SDL2.def
+dumpbin /EXPORTS SDL2.dll | grep SDL_ | cut -c 27- >>SDL2.def
+dlltool -d SDL2.def -l libSDL2.a
+
+del SDL2.def
+del SDL2.exp
+
+rem create SDL2_image.lib for Visual Studio
+echo EXPORTS > SDL2_image.def
+dumpbin /EXPORTS SDL2_image.dll | grep IMG_ | cut -c 27- >>SDL2_image.def
+lib /def:SDL2_image.def /machine:x86 /out:SDL2_image.lib
+
+rem create libSDL2_image.a for mingw32
+echo LIBRARY SDL2_image.DLL >SDL2_image.def
+echo EXPORTS >> SDL2_image.def
+dumpbin /EXPORTS SDL2_image.dll | grep IMG_ | cut -c 27- >>SDL2_image.def
+dlltool -d SDL2_image.def -l libSDL2_image.a
+
+del SDL2_image.def
+del SDL2_image.exp
+
+
+set path=%oldpath%
+set oldpath=