# execute the test command that was added earlier.
execute_process( COMMAND ${TEST}
                 OUTPUT_FILE ${OUTPUT}
		 RESULT_VARIABLE RET )
file(APPEND ${ALL_OUTPUT} ${HEADING})
file(APPEND ${ALL_OUTPUT} "\n")
#file(READ ${OUTPUT} SINGLE_OUTPUT)
file(APPEND ${ALL_OUTPUT} OUTPUT_FILE)
#file(REMOVE ${OUTPUT})   # remove the individual output file.

if (NOT "${RET}" STREQUAL "0")
   message (FATAL_ERROR "TEST FAILED!")
endif()