Chris, I would try to add the directory containing libsharp in your LD_LIBRARY_PATH
Cheers, Gilles On October 15, 2019, at 11:08 PM, Chris Ward via devel <devel@lists.open-mpi.org> wrote: Adding an appropriate LDFLAGS= didn't help; the revised tarball is here http://tjcw.freeshell.org/ompi-output-2.tar.bz2 . Do I need to specify '-lsharp' to the link command ? If so, how do I do that ? T J (Chris) Ward, IBM Research. Scalable Data-Centric Computing - IBM Spectrum MPI IBM United Kingdom Ltd., Hursley Park, Winchester, Hants, SO21 2JN 011-44-1962-818679 LinkedIn https://www.linkedin.com/in/tjcward/ ResearchGate https://www.researchgate.net/profile/Thomas_Ward16 IBM Research -- Data Centric Systems IBM Supercomputer Marketing IBM Branded Products IBM Branded Swag  UNIX in the Cloud - Find A Place Where There's Room To Grow, with the original Open Standard. Free Trial Here Today Protein Folding by Supercomputer - BlueMatter Molecular Dynamics package. Data Tables - In-memory key-value store package. Linux on Windows - Virtualisation package. On the Lighthouse ! Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU
