2024-09-06 18:36:03 -04:00
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AS := i386-elf-as
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ASFLAGS :=
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CC := i386-elf-gcc
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CCFLAGS := -std=gnu99 -ffreestanding -O2 -Wall -Wextra
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LD := $(CC)
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LDFLAGS := -T boot/linker.ld -ffreestanding -O2 -nostdlib
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LIBS := -lgcc
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SSRC := $(wildcard src/*.s)
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CSRC := $(wildcard src/*.c)
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OBJ := $(patsubst src/%.c,obj/%.o,$(CSRC))\
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$(patsubst src/%.s,obj/%.o,$(SSRC))
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NAME := bozOS
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all: $(NAME)
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obj/%.o: src/%.s
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mkdir -p obj/
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$(AS) $(ASFLAGS) $< -o $@
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obj/%.o: src/%.c
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mkdir -p obj/
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$(CC) $(CCFLAGS) -c $< -o $@
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$(NAME): $(OBJ)
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mkdir -p build/
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$(LD) $(LDFLAGS) -o build/$(NAME).bin $(OBJ) $(LIBS)
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run: $(NAME)
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qemu-system-i386 -kernel build/$(NAME).bin
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clean:
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rm -rf obj/
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fclean: clean
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rm -rf build/
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re: fclean all
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.PHONY: all clean fclean re run
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