ref: d80b7edcd358f2159238f84b5efcc064b9a650c4 dir: /player/build.sh/
./build-sdl.sh $1 gcc -O2 -o player *.cpp *.c -lstdc++ -lGL -lpthread -lm -ldl -LSDL/build-$1 -ISDL/include -lSDL2