Following this I am trying to setup Kamailio + RTPEngine + TURN server to enable calling between WebRTC client and legacy SIP clients. There is a third party repository for rtpengine for Debian. However I am trying to do this in Ubuntu 18.04.
So I decided to build from library from source. I cloned THIS git repository and ran the command dpkg-checkbuilddeps. It have a list of unmet dependencies. I managed to install almost all, except debhelper-compat. The output of the above command is
dpkg-checkbuilddeps: error: Unmet build dependencies: debhelper-compat (= 12)
But if I run the command sudo apt list | grep debhelper the output is
debhelper/bionic-backports,bionic-backports,now 12.1.1ubuntu1~ubuntu18.04.1 all [installed]
So it means that the required package is already installed. I am not sure what I am doing wrong here. Some help is appreciated. I have looked in /var/cache/apt/archives in my machine and there is a debhelper_11.1.6ubuntu2_all.deb there and so sudo apt-get install debhelper has installed that version.
