Pass the following CMake options at configure time: -DMPI_C_COMPILER=/path/to/mpicc -DMPI_CXX_COMPILER=/path/to/mpiCC -DMPI_Fortran_COMPILER=/path/to/mpif90
---------- Chuck Atkins Staff R&D Engineer, Scientific Computing Kitware, Inc. On Wed, Nov 23, 2016 at 6:05 PM, Zaak Beekman <zbeek...@gmail.com> wrote: > Hi, > > I want to be able to pass FC=mpif90 (or FC=$(which mpif90)) and CC=mpicc > etc. OR also be able to pass a compiler and use FindMPI to add link, > compile and include flags. I'm encountering an issue when my MPI > implementation is not on my PATH, I want CMake to be able to look in an > additional location (our build script can download and build MPICH and by > default installs it in user space) and also resolve where mpif90 is coming > from and look there too. > > Whats the correct way to pass HINTS or PATHS to FindMPI? i.e., how do I > specify additional locations to search? > > Using `find_package` with HINTS and PATHS means that it doesn't use > FindMPI. I also tried setting CMAKE_SYSTEM PREFIX_PATH, but I think that's > a cache variable set early, so it's not having an effect. > > It would be great if FindMPI used the realpath of mpif90 etc when passed > as $FC. > > TIA > > -- > > Powered by www.kitware.com > > Please keep messages on-topic and check the CMake FAQ at: > http://www.cmake.org/Wiki/CMake_FAQ > > Kitware offers various services to support the CMake community. For more > information on each offering, please visit: > > CMake Support: http://cmake.org/cmake/help/support.html > CMake Consulting: http://cmake.org/cmake/help/consulting.html > CMake Training Courses: http://cmake.org/cmake/help/training.html > > Visit other Kitware open-source projects at http://www.kitware.com/ > opensource/opensource.html > > Follow this link to subscribe/unsubscribe: > http://public.kitware.com/mailman/listinfo/cmake >
-- Powered by www.kitware.com Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Kitware offers various services to support the CMake community. For more information on each offering, please visit: CMake Support: http://cmake.org/cmake/help/support.html CMake Consulting: http://cmake.org/cmake/help/consulting.html CMake Training Courses: http://cmake.org/cmake/help/training.html Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/cmake