| # File containing various utilities |
| |
| # Converts a CMake list to a string containing elements separated by spaces |
| FUNCTION(TO_LIST_SPACES _LIST_NAME OUTPUT_VAR) |
| SET(NEW_LIST_SPACE) |
| FOREACH(ITEM ${${_LIST_NAME}}) |
| SET(NEW_LIST_SPACE "${NEW_LIST_SPACE} ${ITEM}") |
| ENDFOREACH() |
| STRING(STRIP ${NEW_LIST_SPACE} NEW_LIST_SPACE) |
| SET(${OUTPUT_VAR} "${NEW_LIST_SPACE}" PARENT_SCOPE) |
| ENDFUNCTION() |
| |
| # Appends a lis of item to a string which is a space-separated list, if they don't already exist. |
| FUNCTION(LIST_SPACES_APPEND_ONCE LIST_NAME) |
| STRING(REPLACE " " ";" _LIST ${${LIST_NAME}}) |
| LIST(APPEND _LIST ${ARGN}) |
| LIST(REMOVE_DUPLICATES _LIST) |
| TO_LIST_SPACES(_LIST NEW_LIST_SPACE) |
| SET(${LIST_NAME} "${NEW_LIST_SPACE}" PARENT_SCOPE) |
| ENDFUNCTION() |
| |
| # Convinience function that does the same as LIST(FIND ...) but with a TRUE/FALSE return value. |
| # Ex: IN_STR_LIST(MY_LIST "Searched item" WAS_FOUND) |
| FUNCTION(IN_STR_LIST LIST_NAME ITEM_SEARCHED RETVAL) |
| LIST(FIND ${LIST_NAME} ${ITEM_SEARCHED} FIND_POS) |
| IF(${FIND_POS} EQUAL -1) |
| SET(${RETVAL} FALSE PARENT_SCOPE) |
| ELSE() |
| SET(${RETVAL} TRUE PARENT_SCOPE) |
| ENDIF() |
| ENDFUNCTION() |