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# arch = {riscv32, riscv64, x86_64, aarch64}
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# mode = {debug, release}
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arch ?= riscv32
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mode ?= debug
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out_dir ?= build/$(arch)
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out_img ?= build/$(arch).img
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rust_src_dir := rust/src/bin
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rust_bin_path := rust/target/$(arch)-rcore/$(mode)
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rust_bins := $(patsubst $(rust_src_dir)/%.rs, $(rust_bin_path)/%, $(wildcard $(rust_src_dir)/*.rs))
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ucore_bin_path := ucore/build/$(arch)
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biscuit_bin_path := biscuit/build/$(arch)
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busybox := $(out_dir)/busybox
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rust_build_args := --target targets/$(arch)-rcore.json
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cmake_build_args := -DARCH=$(arch)
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ifeq ($(mode), release)
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rust_build_args += --release
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cmake_build_args += -DCMAKE_BUILD_TYPE=Release
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endif
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.PHONY: all clean build rust ucore biscuit bin busybox
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all: build
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rust:
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@echo Building rust programs
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@cd rust && cargo xbuild $(rust_build_args)
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@rm -rf $(out_dir)/rust && mkdir -p $(out_dir)/rust
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@cp $(rust_bins) $(out_dir)/rust
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ucore:
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ifneq ($(arch), x86_64)
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@echo Building ucore programs
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@mkdir -p ucore/build
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@cd ucore/build && cmake $(cmake_build_args) .. && make
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@rm -rf $(out_dir)/ucore && mkdir -p $(out_dir)/ucore
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@cp $(ucore_bin_path)/* $(out_dir)/ucore
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endif
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biscuit:
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ifeq ($(arch), $(filter $(arch), x86_64 aarch64 riscv64))
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@echo Building biscuit programs
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@mkdir -p biscuit/build
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@cd biscuit/build && cmake $(cmake_build_args) .. && make
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@rm -rf $(out_dir)/biscuit && mkdir -p $(out_dir)/biscuit
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@cp $(biscuit_bin_path)/* $(out_dir)/biscuit
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endif
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$(busybox):
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ifeq ($(arch), x86_64)
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@wget https://raw.githubusercontent.com/docker-library/busybox/82bc0333a9ae148fbb4246bcbff1487b3fc0c510/musl/busybox.tar.xz -O busybox.tar.xz
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else ifeq ($(arch), aarch64)
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@wget https://raw.githubusercontent.com/docker-library/busybox/a3f79e474f617f7ff008148555df93bc7ae4a9ab/musl/busybox.tar.xz -O busybox.tar.xz
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endif
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ifeq ($(arch), $(filter $(arch), x86_64 aarch64))
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@mkdir -p tmp
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@tar -x -C tmp -f busybox.tar.xz
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@mv tmp/bin/busybox $(busybox)
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@rm -rf tmp && rm busybox.tar.xz
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endif
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busybox: $(busybox)
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build: rust ucore biscuit $(busybox)
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sfsimg: $(out_img)
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$(out_img): build mksfs
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@mksfs zip $(out_dir) $@
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mksfs:
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ifeq ($(shell which mksfs),)
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@cargo install --git https://github.com/wangrunji0408/SimpleFileSystem-Rust --features="std"
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endif
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clean:
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@cd rust && cargo clean
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@rm -rf biscuit/build ucore/build
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@rm -rf $(out_dir)
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