34 lines
682 B
Makefile
34 lines
682 B
Makefile
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.POSIX:
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CCX=arm-none-eabi-g++
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CCFLAGS=-c -Wall -fno-stack-protector -ffreestanding -march=armv7-a -nostdlib -Iinclude -g
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C_HDR=$(wildcard include/*.h)
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C_SRC=$(wildcard src/*.cpp)
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C_OBJ=$(patsubst src/%.cpp, obj/c_%.o, $(C_SRC))
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A_SRC=$(wildcard src/*.s)
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A_OBJ=$(patsubst src/%.s, obj/s_%.o, $(A_SRC))
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.PHONY: all environ clean
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all: environ bin/kernel.elf
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environ:
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mkdir -p bin
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mkdir -p obj
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bin/kernel.elf: environ $(A_OBJ) $(C_OBJ)
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arm-none-eabi-ld --nmagic -nostdlib -T src/linker.ld -o bin/kernel.elf obj/*.o
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# maybe -msomearch
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obj/s_%.o: src/%.s
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$(CCX) $(CCFLAGS) -o $@ $<
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obj/c_%.o: src/%.cpp $(C_HDR)
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$(CCX) $(CCFLAGS) -o $@ $<
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clean:
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rm -f bin/*
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rm -f obj/*
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