Bluez Installation - configuration error for DBUS 1.6
Installing libdbus-1-dev fixed it for me.
Install the headers and libraries required for Bluez compilation:
sudo apt install libdbus-1-dev libudev-dev libical-dev libreadline-dev
For more info: https://codeyarns.com/2017/06/05/how-to-build-and-install-bluez/