BUILD_DIR = build
TARGET = fractional_looper

all: $(BUILD_DIR)/Makefile
	@$(MAKE) -C $(BUILD_DIR)

$(BUILD_DIR)/Makefile: CMakeLists.txt
	@mkdir -p $(BUILD_DIR)
	@cd $(BUILD_DIR) && PICO_SDK_PATH=$$HOME/Staging/pico-sdk cmake ..

clean:
	@rm -rf $(BUILD_DIR)

flash: all
	@echo "Waiting for RP2350 volume..."
	@while [ ! -d /Volumes/RP2350 ]; do sleep 0.1; done
	@echo "Flashing..."
	@cp $(BUILD_DIR)/$(TARGET).uf2 /Volumes/RP2350/
	@echo "Done."

.PHONY: all clean flash