# Name of your build directory
BUILD_DIR = build

# Name of the output file (Must match what is in CMakeLists.txt)
TARGET = EIS

# Default target: Build the project
all: $(BUILD_DIR)/Makefile
	@$(MAKE) -C $(BUILD_DIR)

# Ensure the build directory exists and run CMake if needed
$(BUILD_DIR)/Makefile: CMakeLists.txt
	@mkdir -p $(BUILD_DIR)
	@cd $(BUILD_DIR) && cmake ..

# Clean up the build directory
clean:
	@rm -rf $(BUILD_DIR)

# Helper to automatically flash (Mac specific path)
flash: all
	@echo "Waiting for RPI-RP2 volume..."
	@while [ ! -d /Volumes/RPI-RP2 ]; do sleep 0.1; done
	@echo "Flashing..."
	@cp $(BUILD_DIR)/$(TARGET).uf2 /Volumes/RPI-RP2/
	@echo "Done."

.PHONY: all clean flash