71 lines
2.4 KiB
CMake
71 lines
2.4 KiB
CMake
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cmake_policy (PUSH)
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cmake_policy (VERSION 3.3)
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include (CMakeParseArguments)
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function (get_cache_variables _CACHEVARS)
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set (_SINGLE)
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set (_MULTI EXCLUDE)
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set (_OPTIONS)
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cmake_parse_arguments (_ARGS "${_OPTIONS}" "${_SINGLE}" "${_MULTI}" ${ARGS} ${ARGN})
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get_cmake_property (_VARIABLES VARIABLES)
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set (CACHEVARS)
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foreach (_VAR ${_VARIABLES})
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if (DEFINED _ARGS_EXCLUDE)
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if ("${_VAR}" IN_LIST _ARGS_EXCLUDE)
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continue ()
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endif ("${_VAR}" IN_LIST _ARGS_EXCLUDE)
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endif (DEFINED _ARGS_EXCLUDE)
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get_property (_CACHEVARTYPE CACHE ${_VAR} PROPERTY TYPE)
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if ("${_CACHEVARTYPE}" STREQUAL INTERNAL OR
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"${_CACHEVARTYPE}" STREQUAL STATIC OR
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"${_CACHEVARTYPE}" STREQUAL UNINITIALIZED)
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continue ()
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endif ("${_CACHEVARTYPE}" STREQUAL INTERNAL OR
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"${_CACHEVARTYPE}" STREQUAL STATIC OR
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"${_CACHEVARTYPE}" STREQUAL UNINITIALIZED)
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get_property (_CACHEVARVAL CACHE ${_VAR} PROPERTY VALUE)
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if ("${_CACHEVARVAL}" STREQUAL "")
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continue ()
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endif ("${_CACHEVARVAL}" STREQUAL "")
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get_property (_CACHEVARDOC CACHE ${_VAR} PROPERTY HELPSTRING)
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# Escape " in values
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string (REPLACE "\"" "\\\"" _CACHEVARVAL "${_CACHEVARVAL}")
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# Escape " in help strings
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string (REPLACE "\"" "\\\"" _CACHEVARDOC "${_CACHEVARDOC}")
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# Escape ; in values
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string (REPLACE ";" "\\\;" _CACHEVARVAL "${_CACHEVARVAL}")
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# Escape ; in help strings
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string (REPLACE ";" "\\\;" _CACHEVARDOC "${_CACHEVARDOC}")
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# Escape backslashes in values except those that are followed by a
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# quote.
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string (REGEX REPLACE "\\\\([^\"])" "\\\\\\1" _CACHEVARVAL "${_CACHEVARVAL}")
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# Escape backslashes in values that are followed by a letter to avoid
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# invalid escape sequence errors.
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string (REGEX REPLACE "\\\\([a-zA-Z])" "\\\\\\\\1" _CACHEVARVAL "${_CACHEVARVAL}")
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string (REPLACE "\\\\" "\\\\\\\\" _CACHEVARDOC "${_CACHEVARDOC}")
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if (NOT "${_CACHEVARTYPE}" STREQUAL BOOL)
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set (_CACHEVARVAL "\"${_CACHEVARVAL}\"")
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endif (NOT "${_CACHEVARTYPE}" STREQUAL BOOL)
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if (NOT "${_CACHEVARTYPE}" STREQUAL "" AND NOT "${_CACHEVARVAL}" STREQUAL "")
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set (CACHEVARS "${CACHEVARS}set (${_VAR} ${_CACHEVARVAL} CACHE ${_CACHEVARTYPE} \"${_CACHEVARDOC}\")\n")
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endif (NOT "${_CACHEVARTYPE}" STREQUAL "" AND NOT "${_CACHEVARVAL}" STREQUAL "")
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endforeach (_VAR)
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set (${_CACHEVARS} ${CACHEVARS} PARENT_SCOPE)
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endfunction (get_cache_variables)
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cmake_policy (POP)
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