Hi Nico,
I just use find_package(MPI REQUIRED) and use the given
MPI_CXX_LIBRARIES and MPI_CXX_INCLUDE_PATH.
Recent mpi wrappers should support support interspection.
Regards,
Andreas
Am 08.09.2015 um 13:01 schrieb Nico Schlömer:
Hi everyone,
When it comes to compiling and linking, the MPI world is quite a mess.
Sometimes, vendors make you link and include certain
libraries/directories, sometimes you are supposed to simply use a
compiler wrapper, often both.
What's the recommended way of dealing with MPI in CMake? Do you
`find_package(MPI REQUIRED)` and set LINK_LIBRARIES and INCLUDE_DIRS?
Do you select a compiler wrapper from within the CMake file? From outside?
Cheers,
Nico
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