45 lines
1.1 KiB
Makefile
45 lines
1.1 KiB
Makefile
SHELL := /bin/bash
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ARCH := x86
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OS := bluesnow
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TARGET ?= $(ARCH)-$(OS)
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all:
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@printf "make kernel\t# build kernel binary\n"
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@printf "make iso\t# build iso cdrom with grub\n"
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@printf "make qemu\t# run qemu+gdb in tmux window\n"
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## COMPILE ASM (nasm)
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asm_source := $(wildcard src/arch/$(ARCH)/*.asm)
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asm_object := $(patsubst src/arch/$(ARCH)/%.asm, build/arch/$(ARCH)/%.o, $(asm_source))
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NASM := /usr/bin/nasm -f elf -gdwarf
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build/arch/$(ARCH)/%.o: src/arch/$(ARCH)/%.asm Makefile
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@mkdir -p $(shell dirname $@)
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$(NASM) $< -o $@
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## COMPILE RUST (xargo)
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rust_os := target/$(TARGET)/debug/lib$(OS).a
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$(rust_os): $(TARGET).json Makefile
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TERM=xterm RUST_TARGET_PATH="$(shell pwd)" xargo build --target $(TARGET)
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## LINKAGE
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kernel := build/$(OS)-$(ARCH).bin
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linker_script := src/arch/$(ARCH)/linker.ld
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LD := /usr/bin/ld -m elf_i386 -L ./ -n --gc-sections
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$(kernel): $(rust_os) $(asm_object) $(linker_script) Makefile
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$(LD) -o $@ -T $(linker_script) $(asm_object) $(rust_os)
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clean:
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xargo clean
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rm -rf build
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.PHONY: clean kernel iso $(rust_os)
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# Emulation recipes
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include mk/qemu.mk
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# Bootloader recipes
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include mk/grub.mk
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iso: $(grub-iso)
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kernel: $(kernel)
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