63 lines
1.3 KiB
Makefile
63 lines
1.3 KiB
Makefile
BUILDDIR := build
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SOURCEDIR := src
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OBJECTDIR := obj
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NAME := bozOS
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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 -iquotelibbozo/headers
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LD := $(CC)
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LDFLAGS := -T boot/linker.ld -ffreestanding -O2 -nostdlib
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LIBS := ./libbozo/build/libbozo.a -lgcc
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SSRC := $(wildcard $(SOURCEDIR)/*.s)
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CSRC := $(wildcard $(SOURCEDIR)/*.c)
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OBJ := $(patsubst $(SOURCEDIR)/%.c,$(OBJECTDIR)/%.o,$(CSRC))\
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$(patsubst $(SOURCEDIR)/%.s,$(OBJECTDIR)/%.o,$(SSRC))
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all: $(NAME)
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$(OBJECTDIR)/%.o: $(SOURCEDIR)/%.s
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mkdir -p $(dir $@)
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$(AS) $(ASFLAGS) $< -o $@
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$(OBJECTDIR)/%.o: $(SOURCEDIR)/%.c
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mkdir -p $(dir $@)
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$(CC) $(CCFLAGS) -c $< -o $@
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$(NAME): $(OBJ)
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make -C libbozo
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mkdir -p $(BUILDDIR)/
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$(LD) $(LDFLAGS) -o $(BUILDDIR)/$(NAME).bin $(OBJ) $(LIBS)
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run: $(NAME)
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qemu-system-i386 -kernel $(BUILDDIR)/$(NAME).bin
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iso: $(NAME)
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mkdir -p isodir/boot/grub
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cp $(BUILDDIR)/$(NAME).bin isodir/boot/bozOS.bin
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cp config/grub.cfg isodir/boot/grub/grub.cfg
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grub-mkrescue -o $(BUILDDIR)/bozOS.iso isodir
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rm -rf isodir
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run_iso: iso
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qemu-system-i386 -cdrom $(BUILDDIR)/bozOS.iso
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debug: iso
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qemu-system-i386 -s -S $(BUILDDIR)/bozOS.iso
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clean:
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make -C libbozo clean
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rm -rf obj/
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fclean: clean
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make -C libbozo fclean
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rm -rf $(BUILDDIR)/
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re: fclean all
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.PHONY: all clean fclean re run iso run_iso
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