ref: a6a9bb3886cc7c2d47194ebd6ba238bdb6d4c0fc dir: /player/build.sh/
./build-sdl.sh $1 gcc -O2 -o player *.cpp *.c -lstdc++ -lpthread -lm -ldl -LSDL/build-$1 -ISDL/include -lSDL2