Package: libnova-dev Version: 0.16-2 According to d/ch, libnova is Multi-Arch since 2012. But unfortunately, I cannot co-install libnova-dev for different architectures:
$ sudo apt install libnova-dev:{amd64,armel} Reading package lists... Done Building dependency tree Reading state information... Done libnova-dev is already the newest version (0.16-2). Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: libnova-dev : Conflicts: libnova-dev:armel but 0.16-2 is to be installed libnova-dev:armel : Conflicts: libnova-dev but 0.16-2 is to be installed E: Unable to correct problems, you have held broken packages. Am I right, that - Multi-Arch: same has been forgotten for the -dev package? - /usr/bin/libnovaconfig must go into a new package libnova-dev-bin with Multi-Arch: foreign? TIA & Cheers -- "Furthermore, I consider that PySide2 must be packaged" -- Qt the Elder