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130 lines
3.5 KiB
130 lines
3.5 KiB
3 years ago
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find_file(FILE_exists
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NAMES PrefixInPATH.h
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PATHS ${CMAKE_CURRENT_SOURCE_DIR}/include
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NO_CACHE
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NO_DEFAULT_PATH
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)
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if (DEFINED CACHE{FILE_exists})
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message(SEND_ERROR "Cache variable defined: FILE_exists")
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endif()
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message(STATUS "FILE_exists='${FILE_exists}'")
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find_file(FILE_doNotExists
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NAMES doNotExists.h
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NO_CACHE
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)
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if (DEFINED CACHE{FILE_doNotExists})
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message(SEND_ERROR "Cache variable defined: FILE_doNotExists")
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endif()
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message(STATUS "FILE_doNotExists='${FILE_doNotExists}'")
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cmake_policy(SET CMP0125 OLD)
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message(STATUS "")
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message(STATUS "Policy CMP0125 = OLD")
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file(REMOVE "${CMAKE_BINARY_DIR}/PrefixInPATH.h")
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set(FILE_cache "unknown" CACHE FILEPATH "")
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find_file(FILE_cache
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NAMES PrefixInPATH.h
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PATHS ${CMAKE_CURRENT_SOURCE_DIR}/include
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NO_CACHE
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NO_DEFAULT_PATH
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)
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if (NOT DEFINED CACHE{FILE_cache})
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message(SEND_ERROR "Cache variable not defined: FILE_cache")
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endif()
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message(STATUS "CACHED FILE_cache='$CACHE{FILE_cache}'")
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unset(FILE_cache CACHE)
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message(STATUS "FILE_cache='${FILE_cache}'")
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set(FILE_cache "PrefixInPATH.h" CACHE FILEPATH "")
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unset(FILE_cache)
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find_file(FILE_cache
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NAMES PrefixInPATH.h
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PATHS ${CMAKE_CURRENT_SOURCE_DIR}/include
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NO_CACHE
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NO_DEFAULT_PATH
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)
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if (NOT DEFINED CACHE{FILE_cache})
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message(SEND_ERROR "Cache variable not defined: FILE_cache")
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endif()
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message(STATUS "CACHED FILE_cache='$CACHE{FILE_cache}'")
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unset(FILE_cache CACHE)
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message(STATUS "FILE_cache='${FILE_cache}'")
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set(FILE_cache "PrefixInPATH.h" CACHE FILEPATH "")
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unset(FILE_cache)
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# simulate cache variable defined in command line
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file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/include/PrefixInPATH.h" DESTINATION "${CMAKE_BINARY_DIR}")
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set_property(CACHE FILE_cache PROPERTY TYPE UNINITIALIZED)
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find_file(FILE_cache
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NAMES PrefixInPATH.h
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NO_CACHE
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NO_DEFAULT_PATH
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)
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if (NOT DEFINED CACHE{FILE_cache})
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message(SEND_ERROR "Cache variable not defined: FILE_cache")
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endif()
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message(STATUS "CACHED FILE_cache='$CACHE{FILE_cache}'")
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unset(FILE_cache CACHE)
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message(STATUS "FILE_cache='${FILE_cache}'")
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cmake_policy(SET CMP0125 NEW)
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message(STATUS "")
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message(STATUS "Policy CMP0125 = NEW")
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file(REMOVE "${CMAKE_BINARY_DIR}/PrefixInPATH.h")
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set(FILE_cache "unknown" CACHE FILEPATH "")
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unset(FILE_cache)
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find_file(FILE_cache
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NAMES PrefixInPATH.h
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PATHS ${CMAKE_CURRENT_SOURCE_DIR}/include
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NO_CACHE
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NO_DEFAULT_PATH
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)
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if (NOT DEFINED CACHE{FILE_cache})
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message(SEND_ERROR "Cache variable not defined: FILE_cache")
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endif()
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message(STATUS "CACHED FILE_cache='$CACHE{FILE_cache}'")
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unset(FILE_cache CACHE)
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message(STATUS "FILE_cache='${FILE_cache}'")
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set(FILE_cache "PrefixInPATH.h" CACHE FILEPATH "")
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unset(FILE_cache)
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find_file(FILE_cache
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NAMES PrefixInPATH.h
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PATHS ${CMAKE_CURRENT_SOURCE_DIR}/include
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NO_CACHE
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NO_DEFAULT_PATH
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)
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if (NOT DEFINED CACHE{FILE_cache})
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message(SEND_ERROR "Cache variable not defined: FILE_cache")
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endif()
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message(STATUS "CACHED FILE_cache='$CACHE{FILE_cache}'")
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unset(FILE_cache CACHE)
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message(STATUS "FILE_cache='${FILE_cache}'")
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set(FILE_cache "PrefixInPATH.h" CACHE FILEPATH "")
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unset(FILE_cache)
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# simulate cache variable defined in command line
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file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/include/PrefixInPATH.h" DESTINATION "${CMAKE_BINARY_DIR}")
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set_property(CACHE FILE_cache PROPERTY TYPE UNINITIALIZED)
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find_file(FILE_cache
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NAMES PrefixInPATH.h
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NO_CACHE
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NO_DEFAULT_PATH
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)
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if (NOT DEFINED CACHE{FILE_cache})
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message(SEND_ERROR "Cache variable not defined: FILE_cache")
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endif()
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message(STATUS "CACHED FILE_cache='$CACHE{FILE_cache}'")
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unset(FILE_cache CACHE)
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message(STATUS "FILE_cache='${FILE_cache}'")
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