Install libhud2-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libhud2-dev
Description:
library for exporting items to the Unity HUD
Allows applications to add items into the HUD without requiring a menubar or other parsed GUI elements. . This package contains files that are needed to build applications.
Homepage: http://launchpad.net/hud
Version: 14.10+17.10.20170619-0ubuntu2
Section: universe/libdevel