mirror of
https://github.com/ayabusa/Numworks-zeta-os.git
synced 2024-11-21 18:53:24 +00:00
102 lines
2.5 KiB
Makefile
102 lines
2.5 KiB
Makefile
TARGET = main
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# Directories
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SRC_DIR = src
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BUILD_DIR = build
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# Define the linker script location and chip architecture.
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LD_SCRIPT = $(SRC_DIR)/linker.ld
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MCU_SPEC = cortex-m7
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# Toolchain definitions (ARM bare metal defaults)
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ifndef RUN_IN_GITHUB_ACTION
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TOOLCHAIN = /usr/bin/# if make is run normally
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else
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TOOLCHAIN = $(ARM_NONE_EABI_GCC_PATH) # if run inside of a github action
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endif
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CP = $(TOOLCHAIN)arm-none-eabi-g++
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CC = $(TOOLCHAIN)arm-none-eabi-gcc
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AS = $(TOOLCHAIN)arm-none-eabi-as
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LD = $(TOOLCHAIN)arm-none-eabi-ld
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OC = $(TOOLCHAIN)arm-none-eabi-objcopy
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OD = $(TOOLCHAIN)arm-none-eabi-objdump
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OS = $(TOOLCHAIN)arm-none-eabi-size
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# Assembly directives.
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ASFLAGS += -c
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ASFLAGS += -O0
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ASFLAGS += -mcpu=$(MCU_SPEC)
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ASFLAGS += -march=armv7e-m
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ASFLAGS += -mfpu=fpv5-sp-d16
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ASFLAGS += -mfloat-abi=softfp
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ASFLAGS += -mthumb
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ASFLAGS += -Wall
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# (Set error messages to appear on a single line.)
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ASFLAGS += -fmessage-length=0
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# C compilation directives
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CFLAGS += -mcpu=$(MCU_SPEC)
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CFLAGS += -march=armv7e-m
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CFLAGS += -mfpu=fpv5-sp-d16
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CFLAGS += -mfloat-abi=softfp
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CFLAGS += -mthumb
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CFLAGS += -Wall
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CFLAGS += -g
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# (Set error messages to appear on a single line.)
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CFLAGS += -fmessage-length=0
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# (Set system to ignore semihosted junk)
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CFLAGS += --specs=nosys.specs
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CFLAGS += -O0
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# Linker directives.
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LSCRIPT = $(LD_SCRIPT)
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LFLAGS += -mcpu=$(MCU_SPEC)
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LFLAGS += -mthumb
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LFLAGS += -Wall
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LFLAGS += --specs=nosys.specs
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LFLAGS += -nostdlib
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LFLAGS += -T$(LSCRIPT)
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# AS_SRC = $(SRC_DIR)/core.S
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#C_SRC = $(SRC_DIR)/main.c
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CPP_SRC := $(wildcard $(SRC_DIR)/*.cpp) $(wildcard $(SRC_DIR)/Laplace/*.cpp)
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C_SRC := $(wildcard $(SRC_DIR)/*.c) $(wildcard $(SRC_DIR)/Laplace/*.c)
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INCLUDE = -I./
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INCLUDE += -I./device
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#OBJS = $(BUILD_DIR)/$(notdir $(AS_SRC:.S=.o))
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#OBJS += $(BUILD_DIR)/$(notdir $(C_SRC:.c=.o))
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OBJS += $(patsubst $(SRC_DIR)/%.c, $(BUILD_DIR)/%.o, $(C_SRC))
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OBJS += $(patsubst $(SRC_DIR)/%.cpp, $(BUILD_DIR)/%.o, $(CPP_SRC))
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.PHONY: all
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all: $(BUILD_DIR)/$(TARGET).bin
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#$(BUILD_DIR)/%.o: $(SRC_DIR)/%.S
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# $(CC) -x assembler-with-cpp $(ASFLAGS) $< -o $@
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$(BUILD_DIR)/%.o: $(SRC_DIR)/%.c
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$(CC) -c $(CFLAGS) $(INCLUDE) $< -o $@
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$(BUILD_DIR)/%.o: $(SRC_DIR)/%.cpp
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$(CP) -c $(CFLAGS) $(INCLUDE) $< -o $@
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$(BUILD_DIR)/$(TARGET).elf: $(OBJS)
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$(CC) $^ $(LFLAGS) -o $@
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$(BUILD_DIR)/$(TARGET).bin: $(BUILD_DIR)/$(TARGET).elf
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$(OC) -S -O binary $< $@
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$(OS) $<
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.PHONY: clean
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clean:
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rm -f $(BUILD_DIR)/*.o
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rm -f $(BUILD_DIR)/Laplace/*.o
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rm -f $(BUILD_DIR)/$(TARGET).elf
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rm -f $(BUILD_DIR)/$(TARGET).bin
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.PHONY: flash
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flash:
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dfu-util -a 0 -i 0 -s 0x90400000 -D build/main.bin
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