Fix incorrect error when testing is disabled. (!510) · Merge requests · VTK / VTK

Utkarsh Ayachit requested to merge utkarsh.ayachit/vtk:fix_mpi_build_issues into master Aug 09, 2015

When building with MPI and testing is disabled (which happens when building on supercomputers), VTK fails to build because of missing MPIEXEC. That's wrong. MPIEXEC is only needed if testing is enabled. Fixed the error message accordingly.

Fix incorrect error when testing is disabled.

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