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https://chromium.googlesource.com/crosvm/crosvm
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2505dd5bb7
I break the Makefile in crrev.com/c/4787727, this cl fixes it. TEST=make clean && make Change-Id: I931d2bfa8c6dfa2ce218a67a59e8cd52a682b259 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4883337 Commit-Queue: Keiichi Watanabe <keiichiw@chromium.org> Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org> Auto-Submit: Zihan Chen <zihanchen@google.com> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
125 lines
4.5 KiB
Makefile
125 lines
4.5 KiB
Makefile
# Copyright 2020 The ChromiumOS Authors
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Builds the kernel and rootfs for the guest used in integration testing.
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#
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# The main artifacts are:
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# target/guest_under_test/bzImage
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# target/guest_under_test/rootfs
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ARCH ?= $(shell arch)
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ifeq ($(ARCH), x86_64)
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KERNEL_ARCH=x86
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KERNEL_BINARY=bzImage
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DOCKER_ARCH=amd64
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CROSS_COMPILE=
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RUSTFLAGS=
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else ifeq ($(ARCH), aarch64)
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KERNEL_ARCH=arm64
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KERNEL_BINARY=Image
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DOCKER_ARCH=arm64v8
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CROSS_COMPILE=aarch64-linux-gnu-
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RUSTFLAGS="-Clinker=aarch64-linux-gnu-ld"
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else
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$(error Only x86_64 or aarch64 are supported)
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endif
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# Build against the musl toolchain, which will produce a statically linked,
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# portable binary that we can run on the alpine linux guest without needing
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# libc at runtime
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RUST_TARGET ?= $(ARCH)-unknown-linux-musl
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# We are building everything in target/guest_under_test
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CARGO_TARGET ?= $(shell cargo metadata --no-deps --format-version 1 | \
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jq -r ".target_directory")
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TARGET ?= $(CARGO_TARGET)/guest_under_test/$(ARCH)
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$(shell mkdir -p $(TARGET))
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# Parameteters for building the kernel locally
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KERNEL_REPO ?= https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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KERNEL_BRANCH ?= linux-6.1.y
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################################################################################
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# Main targets
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all: $(TARGET)/rootfs $(TARGET)/bzImage
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# Clean all local build artifacts, but not downloaded sources.
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clean:
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rm -rf $(TARGET)/kernel-build $(TARGET)/rootfs-build $(TARGET)/initramfs-build $(TARGET)/rootfs $(TARGET)/bzImage $(TARGET)/initramfs.cpio.gz
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clean-all:
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rm -rf $(TARGET)
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x86_64_initramfs: $(TARGET)/initramfs
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delegate: $(TARGET)/rootfs-build/delegate
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################################################################################
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# Build rootfs
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# Build rootfs from Dockerfile and export into squashfs
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$(TARGET)/rootfs: $(TARGET)/rootfs-build/delegate rootfs/Dockerfile
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# Build image from Dockerfile
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DOCKER_BUILDKIT=1 docker build -t crosvm_e2e_test_guest $(TARGET)/rootfs-build \
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-f rootfs/Dockerfile --build-arg ARCH=$(DOCKER_ARCH)
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# Create container and export into squashfs, and don't forget to clean up
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# the container afterwards.
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set -x; \
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CONTAINER=$$(docker create crosvm_e2e_test_guest); \
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docker export $$CONTAINER | tar2sqfs -c gzip -f $@; \
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docker rm $$CONTAINER
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# Build and copy delegate binary into rootfs build directory
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$(TARGET)/rootfs-build/delegate: rootfs/delegate/Cargo.toml rootfs/delegate/src/main.rs rootfs/delegate/src/wire_format.rs
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rustup target add $(RUST_TARGET)
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CARGO_TARGET_DIR=$(TARGET) RUSTFLAGS=$(RUSTFLAGS) cargo build --target $(RUST_TARGET) --release --manifest-path=rootfs/delegate/Cargo.toml
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mkdir -p $(TARGET)/rootfs-build
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cp $(TARGET)/$(RUST_TARGET)/release/delegate $(TARGET)/rootfs-build/delegate
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################################################################################
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# Build initramfs
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# Build initramfs from Containerfile and package as cpio archive
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$(TARGET)/initramfs: $(TARGET)/rootfs-build/delegate initramfs/Containerfile initramfs/init.sh
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-mkdir -p $(TARGET)/initramfs-build
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cp initramfs/init.sh $(TARGET)/initramfs-build/init.sh
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cp $(TARGET)/rootfs-build/delegate $(TARGET)/initramfs-build/delegate
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podman build -t crosvm_e2e_test_guest_initramfs $(TARGET)/initramfs-build -f initramfs/Containerfile
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-mkdir -p $(TARGET)/initramfs-build/cpio-base
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# Create container and export into squashfs, and don't forget to clean up
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# the container afterwards.
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set -x; \
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CONTAINER=$$(podman create crosvm_e2e_test_guest_initramfs); \
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podman export $$CONTAINER | tar -xf - -C $(TARGET)/initramfs-build/cpio-base; \
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podman rm $$CONTAINER; \
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cd $(TARGET)/initramfs-build/cpio-base; \
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find . -print0 | cpio --null --create --verbose --format=newc | gzip --best > $(TARGET)/initramfs.cpio.gz
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################################################################################
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# Build kernel
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$(TARGET)/bzImage: $(TARGET)/kernel-source $(TARGET)/kernel-build
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cd $(TARGET)/kernel-source \
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&& make O=$(TARGET)/kernel-build \
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ARCH=$(KERNEL_ARCH) \
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CROSS_COMPILE=$(CROSS_COMPILE) \
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-j$(shell nproc)\
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olddefconfig \
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$(KERNEL_BINARY)
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cp $(TARGET)/kernel-build/arch/${KERNEL_ARCH}/boot/$(KERNEL_BINARY) $@
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$(TARGET)/kernel-build: $(TARGET)/kernel-source kernel/$(KERNEL_ARCH).config kernel/common.config
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mkdir -p $@
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cat kernel/common.config kernel/$(KERNEL_ARCH).config > $@/.config
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touch $@
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$(TARGET)/kernel-source:
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rm -rf $@
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git clone --depth 1 --branch $(KERNEL_BRANCH) $(KERNEL_REPO) $@
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.PHONY: clean all update-prebuilts
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