OPAL_CC           361 ompi/tools/ompi_info/param.c     opal_info_out("C compiler", "compiler:c:command", OPAL_CC);
OPAL_CC           380 orte/tools/orte-info/param.c     orte_info_out("C compiler", "compiler:c:command", OPAL_CC);
OPAL_CC           172 oshmem/tools/oshmem_info/param.c     opal_info_out("C compiler", "compiler:c:command", OPAL_CC);