Install and configure kivy for raspberry pi 3

configure_kivy_rpi3.sh

# Build libsdl2
sudo apt build-dep libsdl2
wget http://www.libsdl.org/tmp/SDL-2.0.zip
unzip SDL-2.0.zip
cd SDL-2.0.15-14858
./configure
make
sudo make install

# Copy libsdl2 files to /usr/lib/arm-linux-gnueabihf/
sudo cp -f /usr/local/lib/libSDL2* /usr/lib/arm-linux-gnueabihf/

# Install latest development version PySDL2 (test PySDL2-0.9.8)
sudo python3 -m pip install -U git+https://github.com/marcusva/py-sdl2.git

# Add next string to ~/.kivy/config.ini
# [input]
# mouse = mouse
# %(name)s = probesysfs,provider=mtdev