function(vcpkg_install_copyright) cmake_parse_arguments(PARSE_ARGV 0 arg "" "COMMENT" "FILE_LIST") if(DEFINED arg_UNPARSED_ARGUMENTS) message(FATAL_ERROR "${CMAKE_CURRENT_FUNCTION} was passed extra arguments: ${arg_UNPARSED_ARGUMENTS}") endif() if(NOT DEFINED arg_FILE_LIST) message(FATAL_ERROR "FILE_LIST must be specified") endif() list(LENGTH arg_FILE_LIST FILE_LIST_LENGTH) set(out_string "") if(FILE_LIST_LENGTH LESS_EQUAL 0) message(FATAL_ERROR "FILE_LIST must contain at least one file") elseif(FILE_LIST_LENGTH EQUAL 1) if(arg_COMMENT) file(READ "${arg_FILE_LIST}" out_string) else() file(INSTALL "${arg_FILE_LIST}" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright) return() endif() else() foreach(file_item IN LISTS arg_FILE_LIST) if(NOT EXISTS "${file_item}") message(FATAL_ERROR "\n${CMAKE_CURRENT_FUNCTION} was passed a non-existing path: ${file_item}\n") endif() get_filename_component(file_name "${file_item}" NAME) file(READ "${file_item}" file_contents) string(APPEND out_string "${file_name}:\n\n${file_contents}\n\n") endforeach() endif() if(arg_COMMENT) string(PREPEND out_string "${arg_COMMENT}\n\n") endif() file(WRITE "${CURRENT_PACKAGES_DIR}/share/${PORT}/copyright" "${out_string}") endfunction()