2016-04-30 13:10:28 +00:00
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2016-05-01 18:22:12 +00:00
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AS=gcc
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CC=gcc
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CXX=g++
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2016-04-30 13:10:28 +00:00
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LD=ld
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2016-05-02 07:25:08 +00:00
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FLAGS = -ffreestanding -m32 -Werror -Wall -iquote include
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2016-04-30 13:10:28 +00:00
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ASFLAGS = $(FLAGS)
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2016-05-01 18:22:12 +00:00
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CFLAGS = $(FLAGS)
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CXXFLAGS = $(FLAGS) -std=c++14 -fno-rtti -fno-exceptions -fno-leading-underscore -fno-use-cxa-atexit -nostdlib -fno-builtin
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2016-04-30 13:10:28 +00:00
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2016-05-01 18:22:12 +00:00
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SRCS = $(shell find -regextype egrep -regex '.*/.*\.(cpp|S|c)')
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2016-04-30 13:10:28 +00:00
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OBJS = $(addsuffix .o, $(notdir $(basename $(SRCS))))
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all: kernel-base.ker
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kernel-base.ker: $(OBJS)
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2016-05-01 18:22:12 +00:00
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$(LD) -melf_i386 -Tlinker.ld -o kernel-base.ker $(addprefix obj/, $^)
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2016-04-30 13:10:28 +00:00
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2016-05-01 18:22:12 +00:00
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%.o: %.cpp
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$(CXX) $(CXXFLAGS) -c -o obj/$@ $<
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2016-04-30 13:10:28 +00:00
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%.o: %.c
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$(CC) $(ASFLAGS) -c -o obj/$@ $<
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%.o: %.S
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$(AS) $(CFLAGS) -c -o obj/$@ $<
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2016-05-01 18:22:12 +00:00
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%.o: src/%.cpp
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$(CXX) $(CXXFLAGS) -c -o obj/$@ $<
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2016-04-30 13:10:28 +00:00
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2016-05-01 18:22:12 +00:00
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%.o: src/%.c
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$(CC) $(ASFLAGS) -c -o obj/$@ $<
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%.o: src/%.S
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$(AS) $(CFLAGS) -c -o obj/$@ $<
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run:
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qemu-system-i386 -kernel kernel-base.ker
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bnr: kernel-base.ker run
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