option (ENABLE_POCKETFFT "Enable pocketfft" ${ENABLE_LIBRARIES}) if (NOT ENABLE_POCKETFFT) message(STATUS "Not using pocketfft") return() endif() add_library(_pocketfft INTERFACE) target_include_directories(_pocketfft INTERFACE ${ClickHouse_SOURCE_DIR}/contrib/pocketfft) add_library(ch_contrib::pocketfft ALIAS _pocketfft)