set(LIBRARY_DIR "${ClickHouse_SOURCE_DIR}/contrib/lemmagen-c") set(LEMMAGEN_INCLUDE_DIR "${LIBRARY_DIR}/include") set(SRCS "${LIBRARY_DIR}/src/RdrLemmatizer.cpp" ) add_library(lemmagen STATIC ${SRCS}) target_include_directories(lemmagen PUBLIC "${LEMMAGEN_INCLUDE_DIR}")