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function(CHECK_DEFAULT result filename)
message("CHECK='${filename}'")
endfunction()
function(CHECK_OK result filename)
message("CHECK='${filename}'")
set(${result} TRUE PARENT_SCOPE)
endfunction()
function(CHECK_KO result filename)
message("CHECK='${filename}'")
set(${result} FALSE PARENT_SCOPE)
endfunction()
find_path(DIR
NAMES PrefixInPATH.h
HINTS ${CMAKE_CURRENT_SOURCE_DIR}/include
VALIDATOR check_default
)
message(STATUS "DIR='${DIR}'")
unset(DIR CACHE)
find_path(DIR
NAMES PrefixInPATH.h
HINTS ${CMAKE_CURRENT_SOURCE_DIR}/include
VALIDATOR check_ok
)
message(STATUS "DIR='${DIR}'")
unset(DIR CACHE)
find_path(DIR
NAMES PrefixInPATH.h
HINTS ${CMAKE_CURRENT_SOURCE_DIR}/include
VALIDATOR check_ko
)
message(STATUS "DIR='${DIR}'")
unset(DIR CACHE)