47 lines
1.1 KiB
Makefile
47 lines
1.1 KiB
Makefile
CC = arm-none-eabi-gcc
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LD = arm-none-eabi-g++
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CXX = arm-none-eabi-g++
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OBJCOPY = arm-none-eabi-objcopy
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linker_script = bootloader.ld
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includes =
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sources =
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CFLAGS = -march=armv6-m -g -ffunction-sections -fdata-sections -Os -Werror -Wall -flto
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CXXFLAGS = $(CFLAGS) -std=c++20 -fno-exceptions -fcoroutines
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CPPFLAGS = -MD -MP
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LDFLAGS = -march=armv6-m \
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-g --specs=nano.specs --specs=nosys.specs \
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-Wl,--gc-sections -Os \
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-Wl,--print-memory-usage -flto
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sources += hal/lib/common/xil_assert.c
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includes += -Ihal/lib/common
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sources += hal/uart/xuartlite.c hal/uart/xuartlite_stats.c
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includes += -Ihal/uart
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bootloader_objects = uart.o bootloader.o vector_table.o $(sources:.c=.o)
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app_objects = app_init.o main.o
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CPPFLAGS += $(includes)
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all: bootloader.elf app.bin
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%.bin: %.elf
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$(OBJCOPY) -O binary $< $@
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bootloader.elf: $(bootloader_objects) bootloader.ld
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$(LD) -Wl,-Tbootloader.ld $(LDFLAGS) -o $@ $(bootloader_objects)
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app.elf: $(app_objects) app.ld
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$(LD) -Wl,-Tapp.ld $(LDFLAGS) -o $@ $(app_objects)
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%.elf:
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$(LD) -Wl,-Tapp.ld $(LDFLAGS) -o $@ $^
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.PHONY: clean
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clean:
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rm -rf *.elf *.bin $(app_objects) $(bootloader_objects)
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