All other gupnp libraries are already included in Solus. This seems to be the only missing one. Mainly need it in order to compile @TingPing irc-client.
Source: https://download.gnome.org/sources/gupnp-igd/0.2/gupnp-igd-0.2.4.tar.xz
Open Source: Yes
License: LGPL-2.1
This has sat in accepted for inclusion for 6 months now. Clearly, there is a lack of demand for the inclusion of this software, nobody has stepped up to provide a patch, maintain it, and properly integrate it. Closing as a result. Feel free to reopen but only when someone offers a patch via our proper patch submission methods and volunteers to be maintainer.