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# Attempt (best effort) to return a list of user specified parameters cmake was invoked with
# NOTE: Even if the user specifies CMAKE_INSTALL_PREFIX on the command line, the parameter is
# not returned because it does not have the matching helpstring
function(append_cmake_cli_arguments initial_cli_args return_cli_args)
# Retrieves the contents of CMakeCache.txt
get_cmake_property(cmake_properties CACHE_VARIABLES)
foreach(property ${cmake_properties})
get_property(help_string CACHE ${property} PROPERTY HELPSTRING)
# Properties specified on the command line have boilerplate text
if(help_string MATCHES "variable specified on the command line")
# message(STATUS "property: ${property}")
# message(STATUS "value: ${${property}}")
list(APPEND cli_args "-D${property}=${${property}}")
endif()
endforeach()
# message(STATUS "get_command_line_arguments: ${cli_args}")
set(${return_cli_args} ${${initial_cli_args}} ${cli_args} PARENT_SCOPE)
endfunction()
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