Binary package “libgirepository-2.0-dev” in ubuntu oracular

Development files for the GObject introspection library

 GLib is a library containing many useful C routines for things such
 as trees, hashes, lists, and strings. It is a useful general-purpose
 C library used by projects such as GTK+, GIMP, and GNOME.
 .
 This package is needed to compile programs against libgirepository-2.0-0.