IDF_PATH := $(HOME)/esp/esp-idf PROJECT := blink all: . $(IDF_PATH)/export.sh && idf.py build flash: . $(IDF_PATH)/export.sh && idf.py -p /dev/ttyUSB0 flash monitor: . $(IDF_PATH)/export.sh && idf.py -p /dev/ttyUSB0 monitor clean: . $(IDF_PATH)/export.sh && idf.py clean