tce-load -i compiletc pulseaudio-dev libEGL-dev

wget http://www.libsdl.org/release/SDL2-2.0.12.tar.gz

cd SDL2-2.0.12

CC="gcc -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe" CXX="g++ -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var --disable-static --disable-oss

find . -name Makefile -type f -exec sed -i 's/-g -O3//g' {} \;

make [3m 36.04s]
sudo make install

SDL2 Configure Summary:
Building Shared Libraries
Enabled modules : atomic audio video render events joystick haptic sensor power filesystem threads timers file loadso cpuinfo assembly
Assembly Math   :
Audio drivers   : disk dummy alsa(dynamic) pulse(dynamic)
Video drivers   : dummy x11(dynamic) opengl opengl_es1 opengl_es2 vulkan wayland(dynamic)
X11 libraries   : xcursor xdbe xinerama xinput2 xinput2_multitouch xrandr xshape xvidmode
Input drivers   : linuxev linuxkd
Using libsamplerate : NO
Using libudev       : YES
Using dbus          : YES
Using ime           : YES
Using ibus          : NO
Using fcitx         : NO