I'm using Lubuntu, small-ish Ubuntu-related distribution. It's safe to assume that if library is preinstalled on lubuntu, it comes with *normal* Ubuntu as well. Seems that SDL is preinstalled as full dev package (libsdl-mixer1.2, libsdl-mixer1.2-dev, libsdl1.2-dev, libsdl1.2debian), but I see only one SDL2 package - libsdl2-2.0-0.
But I thought that I don't need *installed* SDL libraries if I'm using dynamic library?