CMakeMacroFilterOut: Difference between revisions
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{{CMake/Template/Obsolete}} | {{CMake/Template/Obsolete}} | ||
'''NOTE: This macro is ''obsolete'' by built-in support in CMake for removing list elements with the LIST command:''' | '''NOTE: This macro is ''obsolete'' by built-in support in CMake for removing list elements with the LIST command:''' | ||
list(REMOVE_ITEM <list> <value> [<value> ...]) | |||
list(REMOVE_ITEM <list> <value> [<value> ...]) | |||
SET(MYLIST this that and the other) | SET(MYLIST this that and the other) |
Revision as of 16:57, 20 April 2018
CAUTION: The contents of this page may be obsolete
NOTE: This macro is obsolete by built-in support in CMake for removing list elements with the LIST command:
list(REMOVE_ITEM <list> <value> [<value> ...])
SET(MYLIST this that and the other) # remove "this" and "that" LIST(REMOVE_ITEM MYLIST this) LIST(REMOVE_ITEM MYLIST that)
MACRO(FILTER_OUT FILTERS INPUTS OUTPUT) # Mimicks Gnu Make's $(filter-out) which removes elements # from a list that match the pattern. # Arguments: # FILTERS - list of patterns that need to be removed # INPUTS - list of inputs that will be worked on # OUTPUT - the filtered list to be returned # # Example: # SET(MYLIST this that and the other) # SET(FILTS this that) # # FILTER_OUT("${FILTS}" "${MYLIST}" OUT) # MESSAGE("OUTPUT = ${OUT}") # # The output - # OUTPUT = and;the;other # SET(FOUT "") FOREACH(INP ${INPUTS}) SET(FILTERED 0) FOREACH(FILT ${FILTERS}) IF(${FILTERED} EQUAL 0) IF("${FILT}" STREQUAL "${INP}") SET(FILTERED 1) ENDIF("${FILT}" STREQUAL "${INP}") ENDIF(${FILTERED} EQUAL 0) ENDFOREACH(FILT ${FILTERS}) IF(${FILTERED} EQUAL 0) SET(FOUT ${FOUT} ${INP}) ENDIF(${FILTERED} EQUAL 0) ENDFOREACH(INP ${INPUTS}) SET(${OUTPUT} ${FOUT}) ENDMACRO(FILTER_OUT FILTERS INPUTS OUTPUT)