PORT ?= ttyUSB0

ifeq ($(origin IDF_PATH),undefined)
IDF_ENV=0
else
IDF_ENV=1
endif

all: kociemba master slave

kociemba slave: 
	$(MAKE) -C $(shell pwd)/$@ all PROD=1

master:
ifeq ($(IDF_ENV), 1)
	cd $(shell pwd)/$@ && PATH=$(PATH) idf.py build
else
	@echo "FAILED: ESP-IDF export script is not sourced!"
	@echo -e "\t(use 'source <esp-idf path>/export.sh')"
	@exit 1
endif

run: kociemba slave master
ifeq ($(FLASH),1)
ifeq ($(IDF_ENV),1)
	cd $(shell pwd)/master && idf.py flash -p $(PORT)
else
	@echo "FAILED: FLASH is set to 1 but ESP-IDS export script is not sourced!"
	@exit 1
endif
endif
	$(MAKE) -C $(shell pwd)/kociemba run


.PHONY: all kociemba slave master run