prefix=/usr
libdir=${prefix}/lib/x86_64-linux-gnu
includedir=${prefix}/include

Name: GObject
Description: GLib Type, Object, Parameter and Signal Library
Version: 2.72.4
Requires: glib-2.0
Requires.private: libffi >=  3.0.0
Libs: -L${libdir} -lgobject-2.0
Cflags: -I${includedir}