case `echo $1 | cut -d '-' -f 1` in ubuntu) sudo apt-get -qq update sudo apt-get install -yq bison libpng-dev pkg-config libsdl2-dev ( cd `mktemp -d` curl -L https://github.com/rednex/rgbds/archive/v0.4.0.zip > rgbds.zip unzip rgbds.zip cd rgbds-* make -sj sudo make install cd .. rm -rf * ) ;; macos) brew install rgbds sdl2 ;; *) echo "Unsupported OS" exit 1 ;; esac