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cmake_policy (PUSH)
cmake_policy (VERSION 3.3)
include (CMakeParseArguments)
function (get_cache_variables _CACHEVARS)
set (_SINGLE)
set (_MULTI EXCLUDE)
set (_OPTIONS)
cmake_parse_arguments (_ARGS "${_OPTIONS}" "${_SINGLE}" "${_MULTI}" ${ARGS} ${ARGN})
get_cmake_property (_VARIABLES VARIABLES)
set (CACHEVARS)
foreach (_VAR ${_VARIABLES})
if (DEFINED _ARGS_EXCLUDE)
if ("${_VAR}" IN_LIST _ARGS_EXCLUDE)
continue ()
endif ("${_VAR}" IN_LIST _ARGS_EXCLUDE)
endif (DEFINED _ARGS_EXCLUDE)
get_property (_CACHEVARTYPE CACHE ${_VAR} PROPERTY TYPE)
if ("${_CACHEVARTYPE}" STREQUAL INTERNAL OR
"${_CACHEVARTYPE}" STREQUAL STATIC OR
"${_CACHEVARTYPE}" STREQUAL UNINITIALIZED)
continue ()
endif ("${_CACHEVARTYPE}" STREQUAL INTERNAL OR
"${_CACHEVARTYPE}" STREQUAL STATIC OR
"${_CACHEVARTYPE}" STREQUAL UNINITIALIZED)
get_property (_CACHEVARVAL CACHE ${_VAR} PROPERTY VALUE)
if ("${_CACHEVARVAL}" STREQUAL "")
continue ()
endif ("${_CACHEVARVAL}" STREQUAL "")
get_property (_CACHEVARDOC CACHE ${_VAR} PROPERTY HELPSTRING)
# Escape " in values
string (REPLACE "\"" "\\\"" _CACHEVARVAL "${_CACHEVARVAL}")
# Escape " in help strings
string (REPLACE "\"" "\\\"" _CACHEVARDOC "${_CACHEVARDOC}")
# Escape ; in values
string (REPLACE ";" "\\\;" _CACHEVARVAL "${_CACHEVARVAL}")
# Escape backslash in values
string (REGEX REPLACE "\\\\([^\"])" "\\\\\\1" _CACHEVARVAL "${_CACHEVARVAL}")
if (NOT "${_CACHEVARTYPE}" STREQUAL BOOL)
set (_CACHEVARVAL "\"${_CACHEVARVAL}\"")
endif (NOT "${_CACHEVARTYPE}" STREQUAL BOOL)
if (NOT "${_CACHEVARTYPE}" STREQUAL "" AND NOT "${_CACHEVARVAL}" STREQUAL "")
set (CACHEVARS "${CACHEVARS}set (${_VAR} ${_CACHEVARVAL} CACHE ${_CACHEVARTYPE} \"${_CACHEVARDOC}\")\n")
endif (NOT "${_CACHEVARTYPE}" STREQUAL "" AND NOT "${_CACHEVARVAL}" STREQUAL "")
endforeach (_VAR)
set (${_CACHEVARS} ${CACHEVARS} PARENT_SCOPE)
endfunction (get_cache_variables)
cmake_policy (POP)
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