[boost] Compiling with MPI support on Linux using clang and libc++

Dear boost users/devs, has anyone had any luck compiling the latest boost from source with mpi support on linux using clang and libc++? I'm trying to set up a project on travis-ci and am running into ABI issues (cxxabi files not found,etc). I could try to use libstdc++ instead but would prefer to keep on using libc++. If anyone has been successful on setting this up on travis-ci and has a .travis.yml that I could have a look at I would be really grateful. Bests, Gonzalo