idf_component_register( SRC_DIRS . INCLUDE_DIRS . inc ) add_prebuilt_library(esp_processing lib/libesp_processing.a) target_link_libraries(${COMPONENT_LIB} PRIVATE esp_processing) #target_link_libraries(${COMPONENT_LIB} INTERFACE "-Wl,--undefined=") target_link_libraries(${COMPONENT_LIB} INTERFACE "-u pow") target_link_libraries(${COMPONENT_LIB} INTERFACE "-u cos") target_link_libraries(${COMPONENT_LIB} INTERFACE "-u sin") target_link_libraries(${COMPONENT_LIB} INTERFACE "-u sqrt")