set(BR_WITH_TOPSURF OFF CACHE BOOL "Build with TOP-SURF") if(${BR_WITH_TOPSURF}) find_package(TopSurf REQUIRED) set(THIRDPARTY_SRC ${THIRDPARTY_SRC} plugins/topsurf.cpp ${TOPSURF_SRC} ${TOPSURF_FLANN_SRC}) install(DIRECTORY ${TOPSURF_DIR}/dictionary_10000 ${TOPSURF_DIR}/dictionary_20000 ${TOPSURF_DIR}/dictionary_40000 DESTINATION models/topsurf) endif()