# Store parsed arguments for convenience
    set (exec_file ${${TESTNAME}_EXECUTABLE})
    set (exec_args ${${TESTNAME}_ARGUMENTS})
    set (num_procs ${${TESTNAME}_NUMPROCS})
    set (timeout ${${TESTNAME}_TIMEOUT})
    
    # Get the platform name
    platform_name (PLATFORM)
    
    message ("exec_file = ${exec_file}")
    message ("exec_args = ${exec_args}")
    
    # Default ("unknown" platform) execution
    if (PLATFORM STREQUAL "unknown")
        # Run tests directly from the command line
        set(EXE_CMD ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} ${num_procs} 
                    ${MPIEXEC_PREFLAGS} ${exec_file} 
                    ${MPIEXEC_POSTFLAGS} ${exec_args})
    else ()