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These instructions assume you are in your home directory.
- Checkout Fenix sources
- For example:
git clone <address of this repo> && cd Fenix
- For example:
- Create a build directory.
- Specify the MPI C compiler to use. Open MPI 5+ is the required version.
- Check out the CMake documentation for the best information on how to do this, but in general:
- Set the CC environment variable to the correct
mpicc
, - Invoke cmake with
-DCMAKE_C_COMPILER=mpicc
, - Add the mpi install directory to CMAKE_PREFIX_PATH.
- Set the CC environment variable to the correct
- If you experience segmentation faults during simple MPI function calls, this is often caused by accidentally building against multiple versions of MPI. See the FENIX_SYSTEM_INC_FIX CMake option for a potential fix.
- Check out the CMake documentation for the best information on how to do this, but in general:
- Run
cmake ../ -DCMAKE_INSTALL_PREFIX=... && make install
- Optionally, add the install prefix to your CMAKE_PREFIX_PATHS environment variable, to enable
find_package(fenix)
in your other projects.
// ************************************************************************ // // Copyright (C) 2016 Rutgers University and Sandia Corporation // // Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation, // the U.S. Government retains certain rights in this software. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // 1. Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // // 2. Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the distribution. // // 3. Neither the name of the Corporation nor the names of the // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY RUTGERS UNIVERSITY AND SANDIA // CORPORATION "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, // BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND // FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL // RUTGERS UNIVERSITY, SANDIA CORPORATION OR THE CONTRIBUTORS BE LIABLE // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY // WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY // OF SUCH DAMAGE. // // Authors Marc Gamell, Matthew Whitlock, Eric Valenzuela, Keita Teranishi, Manish Parashar // and Michael Heroux // // Questions? Contact Keita Teranishi (knteran@sandia.gov) and // Marc Gamell (mgamell@cac.rutgers.edu) // ************************************************************************