- - wget http://libsdl.org/release/SDL2-2.0.3.tar.gz -O - | tar xz
- - (cd SDL2-2.0.3 && ./configure --prefix=/usr && make -j5 && sudo make install)
- - wget http://www.libsdl.org/projects/SDL_image/release/SDL2_image-2.0.0.tar.gz -O - | tar xz
- - (cd SDL2_image-2.0.0 && ./configure --prefix=/usr && make -j5 && sudo make install)
+ - wget http://libsdl.org/release/SDL2-$SDL2_VERSION.tar.gz -O - | tar xz
+ - (cd SDL2-$SDL2_VERSION && ./configure --prefix=/usr && make -j5 && sudo make install)
+ - wget http://www.libsdl.org/projects/SDL_image/release/SDL2_image-$SDL2IMAGE_VERSION.tar.gz -O - | tar xz
+ - (cd SDL2_image-$SDL2IMAGE_VERSION && ./configure --prefix=/usr && make -j5 && sudo make install)