mainmenu "RT-Thread Configuration" BSP_DIR := . RTT_DIR := ../../.. # you can change the RTT_ROOT default "../../.." to your rtthread_root, # example : default "F:/git_repositories/rt-thread" PKGS_DIR := packages source "$(RTT_DIR)/Kconfig" osource "$PKGS_DIR/Kconfig" source "$(BSP_DIR)/board/Kconfig"