sandbox: sdl: Move to use SDL2
Sandbox currently uses SDL1.2. SDL2 has been around for quite a while and
is widely supported. It has a number of useful features. It seems
appropriate to move sandbox over.
Update the code to use SDL2 instead of SDL1.2.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/doc/arch/sandbox.rst b/doc/arch/sandbox.rst
index e1f4dde..e577a95 100644
--- a/doc/arch/sandbox.rst
+++ b/doc/arch/sandbox.rst
@@ -43,7 +43,7 @@
./u-boot
Note: If you get errors about 'sdl-config: Command not found' you may need to
-install libsdl1.2-dev or similar to get SDL support. Alternatively you can
+install libsdl2.0-dev or similar to get SDL support. Alternatively you can
build sandbox without SDL (i.e. no display/keyboard support) by removing
the CONFIG_SANDBOX_SDL line in include/configs/sandbox.h or using::