So I want to try and install a package that is available on Trusty (14.04) on Xenial. I have added the repositories for Trusty, and it finds the package and the dependencies while using 'apt list'. However, when I try to install (even with -f flag), it says I cannot find a package for 2 dependencies (libboost-mpi1.54-dev & libboost-mpi-python1.54-dev)
Anyone any idea how I can somehow force the installation of this package? Alternative is how to build boost 1.54 from source. But that one just keeps failing.