29 lines
1.5 KiB
Makefile
29 lines
1.5 KiB
Makefile
kernel_source_files := $(shell find src/impl/kernel -name *.c)
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kernel_object_files := $(patsubst src/impl/kernel/%.c, build/kernel/%.o, $(kernel_source_files))
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x86_64_c_source_files := $(shell find src/impl/x86_64 -name *.c)
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x86_64_c_object_files := $(patsubst src/impl/x86_64/%.c, build/x86_64/%.o, $(x86_64_c_source_files))
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x86_64_asm_source_files := $(shell find src/impl/x86_64 -name *.asm)
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x86_64_asm_object_files := $(patsubst src/impl/x86_64/%.asm, build/x86_64/%.o, $(x86_64_asm_source_files))
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x86_64_object_files := $(x86_64_c_object_files) $(x86_64_asm_object_files)
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$(kernel_object_files): build/kernel/%.o : src/impl/kernel/%.c
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mkdir -p $(dir $@) && \
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x86_64-elf-gcc -c -I src/intf -ffreestanding $(patsubst build/kernel/%.o, src/impl/kernel/%.c, $@) -o $@
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$(x86_64_c_object_files): build/x86_64/%.o : src/impl/x86_64/%.c
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mkdir -p $(dir $@) && \
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x86_64-elf-gcc -c -I src/intf -ffreestanding $(patsubst build/x86_64/%.o, src/impl/x86_64/%.c, $@) -o $@
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$(x86_64_asm_object_files): build/x86_64/%.o : src/impl/x86_64/%.asm
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mkdir -p $(dir $@) && \
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nasm -f elf64 $(patsubst build/x86_64/%.o, src/impl/x86_64/%.asm, $@) -o $@
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.PHONY: build-x86_64
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build-x86_64: $(kernel_object_files) $(x86_64_object_files)
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mkdir -p dist/x86_64 && \
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x86_64-elf-ld -n -o dist/x86_64/kernel.bin -T targets/x86_64/linker.ld $(kernel_object_files) $(x86_64_object_files) && \
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cp dist/x86_64/kernel.bin targets/x86_64/iso/boot/kernel.bin && \
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grub-mkrescue /usr/lib/grub/i386-pc -o dist/x86_64/kernel.iso targets/x86_64/iso
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