** Public Libraries ** - GTLCore: this library provides Core functionnalities, such as debug, or memory buffer (those parts are public, headers whose names contains an "_p" are privates to the library) - GTLImageIO: library to decode/encode images ** Private Libraries ** - GTLTest: this library implements a test framework, it's use is limited for testing the API of the various OpenGTL components (nothing from GTLTest should be installed)