[CMake] FindMPI: finding openmpi libs and includes

[Dave Partyka]

It will search standard locations (/usr/include & /usr/lib) for the headers
and libs. Set MPI_LIBRARY and MPI_INCLUDE_PATH if it doesn't locate them for
you automatically. The FindMPI module does interrogate the mpicc compiler
for some of this information but I am not sure if that is the case on
Windows.

On Tue, Nov 30, 2010 at 5:26 PM, Hicham Mouline <hicham at mouline.org> wrote:

>  Hi,
>
> I have built debug and release win32 and x64 openmpi libs for windows, and
> I have them installed on linux x64.
>
> How does FindMPI work for auto detecting If I don't set any MPI_ variable
> at all?
>
> Does it search for mpic++ in the %PATH% or $PATH?
>
> What MPI_ variables is the user required to define?
>
>
>
> regards,
>
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