title: how to have boost with cuda-aware openmpi
body: <p>I need to install two packages, one depends on boost and the other depends on openmpi. The second package can be installed with cuda and cuda-aware openmpi. However I found the boost.mpi is not cuda-aware and if I install both software with different openmpi, they do conflict with each other. Can I install boost without boost.mpi?</p>