2018-12-28 08:20:09 +00:00
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.POSIX:
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2018-12-30 22:51:20 +00:00
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TOOLCHAIN=arm-none-eabi-
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CCX=$(TOOLCHAIN)g++
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2018-12-30 21:44:14 +00:00
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CCFLAGS=-c -Wall -fno-stack-protector -ffreestanding -fno-exceptions -march=armv7-a -mno-unaligned-access -nostdlib -Iinclude -g
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2018-12-30 22:51:20 +00:00
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STRIP=$(TOOLCHAIN)strip
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2018-12-28 08:20:09 +00:00
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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, $(A_SRC))
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.PHONY: all environ clean
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all: environ bin/kernel.elf
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2018-12-30 22:51:20 +00:00
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strip: bin/kernel.elf
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$(STRIP) -s bin/kernel.elf
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2018-12-28 08:20:09 +00:00
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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) $(C_OBJ)
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arm-none-eabi-ld --nmagic -nostdlib -T src/linker.ld -o bin/kernel.elf obj/*.o
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obj/s_%.o: src/%.s
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$(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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