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https://chromium.googlesource.com/crosvm/crosvm
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82 lines
2.4 KiB
Makefile
82 lines
2.4 KiB
Makefile
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# Copyright 2021 The Chromium OS Authors. All rights reserved.
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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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#
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# Builds the base image for test VMs used by ./tools/x86vm and
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# ./tools/aarch64vm.
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#
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# To build and upload a new base image, uprev the version in the `version` file
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# and run:
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#
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# make ARCH=x86_64 upload
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# make ARCH=aarch64 upload
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#
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# You need write access to the crosvm-testvm storage bucket which is part of the
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# crosvm-packages cloud project.
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#
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# Note: The locally built image is stored in the same place that testvm.py
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# expects. So the image can be tested directly:
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#
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# make -C tools/impl/testvm ARCH=x86_64
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# ./tools/x86vm run
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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)/crosvm_tools/$(ARCH)
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$(shell mkdir -p $(TARGET))
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ifeq ($(ARCH), x86_64)
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DEBIAN_ARCH=amd64
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QEMU_CMD=qemu-system-x86_64 \
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-cpu Broadwell \
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-enable-kvm
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else ifeq ($(ARCH), aarch64)
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DEBIAN_ARCH=arm64
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QEMU_CMD=qemu-system-aarch64 \
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-cpu cortex-a57 \
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-M virt \
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-bios /usr/share/qemu-efi-aarch64/QEMU_EFI.fd
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else
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$(error Only x86_64 or aarch64 are supported)
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endif
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GS_PREFIX=gs://crosvm-testvm
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DEBIAN_URL=https://cloud.debian.org/images/cloud/bullseye/latest
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BASE_IMG_NAME=base-$(ARCH)-$(shell cat version).qcow2
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GS_URL=$(GS_PREFIX)/$(BASE_IMG_NAME)
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LOCAL_IMAGE=$(TARGET)/$(BASE_IMG_NAME)
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all: $(LOCAL_IMAGE)
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clean:
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rm -rf $(TARGET)
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# Upload images to cloud storage. Do not overwrite existing images, uprev
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# `image_version` instead.
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upload: $(LOCAL_IMAGE)
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gsutil cp -n $(LOCAL_IMAGE) $(GS_URL)
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# Download debian bullseye as base image for the testvm.
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$(TARGET)/debian.qcow2:
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wget $(DEBIAN_URL)/debian-11-generic-$(DEBIAN_ARCH).qcow2 -O $@
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# The cloud init file contains instructions for how to set up the VM when it's
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# first booted.
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$(TARGET)/clould_init.img: cloud_init.yaml
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cloud-localds -v $@ $<
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# Boot image to run through clould-init process.
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# cloud-init will shut down the VM after initialization. Compress the image
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# afterwards for distribution.
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$(LOCAL_IMAGE): $(TARGET)/clould_init.img $(TARGET)/debian.qcow2
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cp -f $(TARGET)/debian.qcow2 $@
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$(QEMU_CMD) \
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-m 4G -smp 8 \
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-display none \
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-serial stdio \
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-hda $@ \
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-drive file=$(TARGET)/clould_init.img,format=raw,index=1,media=disk
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qemu-img convert -O qcow2 -c $@ $@-compressed
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mv -f $@-compressed $@
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