mirror of
https://chromium.googlesource.com/crosvm/crosvm
synced 2025-02-10 12:09:31 +00:00
1dab58a2cf
This search/replace updates all copyright notices to drop the "All rights reserved", Use "ChromiumOS" instead of "Chromium OS" and drops the trailing dots. This fulfills the request from legal and unifies our notices. ./tools/health-check has been updated to only accept this style. BUG=b:246579983 TEST=./tools/health-check Change-Id: I87a80701dc651f1baf4820e5cc42469d7c5f5bf7 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3894243 Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Commit-Queue: Dennis Kempin <denniskempin@google.com>
97 lines
3.1 KiB
Makefile
97 lines
3.1 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_CONFIG=arch/x86/configs/chromiumos-container-vm-x86_64_defconfig
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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 ($(ARCH), aarch64)
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KERNEL_ARCH=arm64
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KERNEL_CONFIG=arch/arm64/configs/chromiumos-container-vm-arm64_defconfig
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KERNEL_BINARY=Image
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DOCKER_ARCH=arm64v8
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CROSS_COMPILE=aarch64-linux-gnu-
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RUSTFLAGS="-Clinker=aarch64-linux-gnu-ld"
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else
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$(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://chromium.googlesource.com/chromiumos/third_party/kernel
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KERNEL_BRANCH ?= chromeos-4.19
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################################################################################
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# Main targets
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all: $(TARGET)/rootfs $(TARGET)/bzImage
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clean:
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rm -rf $(TARGET)
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################################################################################
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# Build rootfs
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dockerfile := $(shell pwd)/Dockerfile
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# Build rootfs from Dockerfile and export into squashfs
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$(TARGET)/rootfs: $(TARGET)/rootfs-build/delegate
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# Build image from Dockerfile
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docker build -t crosvm_integration_test $(TARGET)/rootfs-build \
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-f $(dockerfile) --build-arg ARCH=$(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=$$(docker create crosvm_integration_test); \
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docker export $$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: delegate.rs
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rustup target add $(RUST_TARGET)
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rustc --edition=2018 delegate.rs --out-dir $(@D) \
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$(RUSTFLAGS) --target $(RUST_TARGET)
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################################################################################
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# Build kernel
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$(TARGET)/bzImage: $(TARGET)/kernel-source $(TARGET)/kernel-build
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cd $(TARGET)/kernel-source && \
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yes "" | make \
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O=$(TARGET)/kernel-build \
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ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) \
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-j$(shell nproc) $(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
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mkdir -p $@
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cp -f $(TARGET)/kernel-source/$(KERNEL_CONFIG) $@/.config
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$(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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