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SDL2 for Raspberry Pi
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Requirements:

Raspbian (other Linux distros may work as well).

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 Features
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* Works without X11
* Hardware accelerated OpenGL ES 2.x
* Sound via ALSA
* Input (mouse/keyboard/joystick) via EVDEV
* Hotplugging of input devices via UDEV

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 Raspbian Build Dependencies
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sudo apt-get install libudev-dev libasound2-dev

You also need the VideoCore binary stuff that ships in /opt/vc for EGL and 
OpenGL ES 2.x, it usually comes pre installed, but in any case:
    
sudo apt-get install libraspberrypi0 libraspberrypi-bin libraspberrypi-dev

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 No HDMI Audio
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If you notice that ALSA works but there's no audio over HDMI, try adding:
    
    hdmi_drive=2
    
to your config.txt file and reboot.

Reference: http://www.raspberrypi.org/phpBB3/viewtopic.php?t=5062

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 Notes
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* Building has only been tested natively (i.e. not cross compiled). Cross
  compilation might work though, feedback is welcome!
* No Text Input yet.