Install signond-dev by entering the following commands in the terminal:
sudo apt update sudo apt install signond-dev
Description:
Development files for Signon client library development
Common headers and DBUS interfaces definition files for the Signon Framework.
Homepage: http://code.google.com/p/accounts-sso/
Version: 8.59+17.10.20170606-0ubuntu1
Section: universe/libdevel