This package contains the development files used in building applications that use the GNOME Structured File Library. . The GNOME Structured File Library aims to provide an efficient extensible I/O abstraction for dealing with different structured file formats. It is actively being developed and its API is still likely to undergo significant changes (in particular, extensions). . This is the basic development package for the GNOME Structured File library. It is not GNOME-specific and thus does not depend on GNOME libraries. For GNOME-specific extensions, use libgsf-gnome-1-dev.