88 lines
2.1 KiB
Makefile
88 lines
2.1 KiB
Makefile
PROJECT = plant-manager
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MCU = atmega328p
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F_CPU = 16000000UL
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PROGRAMMER = arduino
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PORT ?= /dev/ttyACM0
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BAUD = 115200
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ARDUINO_INSTALL_PATH = /usr/share/arduino
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ARDUINO_CORE_PATH = $(ARDUINO_INSTALL_PATH)/hardware/arduino/avr/cores/arduino
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ARDUINO_VARIANT_PATH = $(ARDUINO_INSTALL_PATH)/hardware/arduino/avr/variants/standard
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CC = avr-gcc
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CXX = avr-g++
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LD = $(CXX) # Use C++ linker
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OC = avr-objcopy
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AD = avrdude
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AR = avr-ar
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RM = rm -f
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BUILD_DIR = build
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OBJ_DIR = $(BUILD_DIR)/obj
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CORE_DIR = $(BUILD_DIR)/core
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CFLAGS = -Wall -Os -DF_CPU=$(F_CPU) -mmcu=$(MCU) -I$(ARDUINO_CORE_PATH) -I$(ARDUINO_VARIANT_PATH) -I.
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CXXFLAGS = $(CFLAGS) -fno-exceptions -fpermissive
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LDFLAGS = -Wall -Os -mmcu=$(MCU) -Wl,--gc-sections
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LIBS = -lm
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SRCS_CPP = main.cpp moisture.cpp
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HDRS = moisture.h config.h
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OBJS = $(addprefix $(OBJ_DIR)/, $(SRCS_CPP:.cpp=.o))
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CORE_C_SRCS = \
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wiring_analog.c \
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wiring_digital.c
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CORE_CPP_SRCS = \
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abi.cpp \
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new.cpp \
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Print.cpp \
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Stream.cpp \
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HardwareSerial.cpp
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CORE_SRCS = $(addprefix $(ARDUINO_CORE_PATH)/, $(CORE_C_SRCS) $(CORE_CPP_SRCS))
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CORE_OBJS = $(patsubst $(ARDUINO_CORE_PATH)/%.c,$(CORE_DIR)/%.o,$(filter %.c,$(CORE_SRCS))) \
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$(patsubst $(ARDUINO_CORE_PATH)/%.cpp,$(CORE_DIR)/%.o,$(filter %.cpp,$(CORE_SRCS)))
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CORE_LIB = $(BUILD_DIR)/libcore.a
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EXEC = moisture
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ELF_TARGET = $(BUILD_DIR)/$(EXEC).elf
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TARGET = $(BUILD_DIR)/$(EXEC).hex
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all: $(TARGET)
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$(shell mkdir -p $(OBJ_DIR) $(CORE_DIR))
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$(ELF_TARGET): $(OBJS) $(CORE_LIB)
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$(LD) $(LDFLAGS) $(OBJS) -L$(BUILD_DIR) -lcore $(LIBS) -o $@
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$(CORE_LIB): $(CORE_OBJS)
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$(AR) rcs $@ $^
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# Compile your C++ files
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$(OBJ_DIR)/%.o: %.cpp $(HDRS) Makefile
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$(CXX) $(CXXFLAGS) -c $< -o $@
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$(CORE_DIR)/%.o: $(ARDUINO_CORE_PATH)/%.c Makefile
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$(CC) $(CFLAGS) -c $< -o $@
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$(CORE_DIR)/%.o: $(ARDUINO_CORE_PATH)/%.cpp Makefile
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$(CXX) $(CXXFLAGS) -c $< -o $@
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$(TARGET): $(ELF_TARGET)
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$(OC) -O ihex -R .eeprom $< $@
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flash: $(TARGET)
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$(AD) -v -p $(MCU) -c $(PROGRAMMER) -P $(PORT) -b $(BAUD) -D -U flash:w:$<:i
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clean:
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$(RM) $(TARGET) $(ELF_TARGET) $(OBJS) $(CORE_OBJS) $(CORE_LIB)
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$(RM) -r $(BUILD_DIR)
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.PHONY: all flash clean
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