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arch ?= x86_64
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kernel := build/kernel-$(arch).bin
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iso := build/os-$(arch).iso
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target ?= $(arch)-blog_os
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rust_os := target/$(target)/debug/libblog_os.a
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linker_script := src/arch/$(arch)/linker.ld
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grub_cfg := src/arch/$(arch)/grub.cfg
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assembly_source_files := $(wildcard src/arch/$(arch)/*.asm)
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assembly_object_files := $(patsubst src/arch/$(arch)/%.asm, \
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build/arch/$(arch)/%.o, $(assembly_source_files))
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.PHONY: all clean run iso kernel
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all: $(kernel)
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clean:
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@rm -r build
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run: $(iso)
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@qemu-system-x86_64 -cdrom $(iso)
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iso: $(iso)
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|
$(iso): $(kernel) $(grub_cfg)
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|
|
@mkdir -p build/isofiles/boot/grub
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|
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@cp $(kernel) build/isofiles/boot/kernel.bin
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|
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@cp $(grub_cfg) build/isofiles/boot/grub
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|
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@grub-mkrescue -o $(iso) build/isofiles 2> /dev/null
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|
|
@rm -r build/isofiles
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|
|
|
|
|
$(kernel): kernel $(rust_os) $(assembly_object_files) $(linker_script)
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|
|
|
@ld -n --gc-sections -T $(linker_script) -o $(kernel) \
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|
|
|
|
$(assembly_object_files) $(rust_os)
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|
|
kernel:
|
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|
|
|
@RUST_TARGET_PATH=$(shell pwd) xargo build --target $(target)
|
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|
|
|
# compile assembly files
|
|
|
|
|
build/arch/$(arch)/%.o: src/arch/$(arch)/%.asm
|
|
|
|
|
@mkdir -p $(shell dirname $@)
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|
|
|
@nasm -felf64 $< -o $@
|
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|
|
|
|
|
# used by docker_* targets
|
|
|
|
|
docker_image ?= blog_os
|
|
|
|
|
tag ?= 0.1
|
|
|
|
|
docker_cargo_volume ?= blogos-$(shell id -u)-$(shell id -g)-cargo
|
|
|
|
|
docker_rustup_volume ?= blogos-$(shell id -u)-$(shell id -g)-rustup
|
|
|
|
|
docker_args ?= -e LOCAL_UID=$(shell id -u) -e LOCAL_GID=$(shell id -g) -v $(docker_cargo_volume):/usr/local/cargo -v $(docker_rustup_volume):/usr/local/rustup -v $(shell pwd):$(shell pwd) -w $(shell pwd)
|
|
|
|
|
docker_clean_args ?= $(docker_cargo_volume) $(docker_rustup_volume)
|
|
|
|
|
|
|
|
|
|
# docker_* targets
|
|
|
|
|
|
|
|
|
|
docker_build:
|
|
|
|
|
@docker build docker/ -t $(docker_image):$(tag)
|
|
|
|
|
|
|
|
|
|
docker_iso:
|
|
|
|
|
@docker run --rm $(docker_args) $(docker_image):$(tag) make iso
|
|
|
|
|
|
|
|
|
|
docker_run: docker_iso
|
|
|
|
|
@qemu-system-x86_64 -cdrom $(iso) -s
|
|
|
|
|
|
|
|
|
|
docker_interactive:
|
|
|
|
|
@docker run -it --rm $(docker_args) $(docker_image):$(tag)
|
|
|
|
|
|
|
|
|
|
docker_clean:
|
|
|
|
|
@docker volume rm $(docker_clean_args)
|
