ideodog is a command line tool, just based on a stock linux distro, with no need of special libraries, or graphic enviroment ( as xlib, imlib). The only special lib is jpeglib, present in most of systems, but you can work without it (see INSTALL). I
Note that Delphi IDE does not move components to the new default place on components palette when you install new version of same component(s). So if you already has EhLib installed, then installation new (3.0) version does not move EhLib components