I have build VTK with MPI enabled and mpimaxnumprocs=64. When I build my app I print the value of VTK_MPI_NUMPROCS and the value I get is 2. Do somebody know what is the issue?
Thank you
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![image](https://discourse.vtk.org/uploads/default/original/2X/d/d354e283ad8c8974ac6ae38e9af3814c1b80587e.png)
I have build VTK with MPI enabled and mpimaxnumprocs=64. When I build my app I print the value of VTK_MPI_NUMPROCS and the value I get is 2. Do somebody know what is the issue?
Thank you
VTK_MPI_NUMPROCS only matters for testing afaik, why does this matter for you ?
Hello,
Please, try the FORCE
modifier:
set(VTK_MPI_NUMPROCS 64 CACHE STRING "Number of MPI processes to use." FORCE)
This way, the value existing in the cache will be always set for each configuration cycle.
regards,
PC