libgirepository1.0-dev 1.46.0-3ubuntu1 (arm64 binary) in ubuntu xenial

 GObject Introspection is a project for providing machine readable
 introspection data of the API of C libraries. This introspection
 data can be used in several different use cases, for example
 automatic code generation for bindings, API verification and documentation
 generation.
 .
 GObject Introspection contains tools to generate and handle the
 introspection data.
 .
 This package contains the headers for the C library for handling the
 introspection data.