if(CONFIG_LVGL) zephyr_include_directories(${ZEPHYR_BASE}/lib/gui/lvgl) target_include_directories(lvgl INTERFACE ${LVGL_ROOT_DIR}) zephyr_compile_definitions(LV_CONF_KCONFIG_EXTERNAL_INCLUDE=) zephyr_library() file(GLOB_RECURSE SOURCES ${LVGL_ROOT_DIR}/src/*.c) zephyr_library_sources(${SOURCES}) endif(CONFIG_LVGL)