TARGET := --target aarch64-unknown-none

CROSVM_BIN := target/osdemo.crosvm.bin

CROSVM_RUSTFLAGS := "--cfg platform=\"crosvm\""

QEMU_BIN := target/osdemo.qemu.bin

QEMU_RUSTFLAGS := "--cfg platform=\"qemu\""

.PHONY: all build.qemu build.crosvm clean clippy crosvm qemu

all: $(CROSVM_BIN) $(QEMU_BIN)

clippy:

RUSTFLAGS=$(QEMU_RUSTFLAGS) cargo clippy $(TARGET)

build.crosvm:

RUSTFLAGS=$(CROSVM_RUSTFLAGS) cargo build $(TARGET)

build.qemu:

RUSTFLAGS=$(QEMU_RUSTFLAGS) cargo build $(TARGET)

$(CROSVM_BIN): build.crosvm

RUSTFLAGS=$(CROSVM_RUSTFLAGS) cargo objcopy $(TARGET) -- -O binary $@

$(QEMU_BIN): build.qemu

RUSTFLAGS=$(QEMU_RUSTFLAGS) cargo objcopy $(TARGET) -- -O binary $@

crosvm: $(CROSVM_BIN)

adb shell 'mkdir -p /data/local/tmp/virt_raw'

adb push $< /data/local/tmp/virt_raw/osdemo

adb shell "/apex/com.android.virt/bin/crosvm --log-level=info --extended-status run \

--disable-sandbox --bios=/data/local/tmp/virt_raw/osdemo --rwdisk=/dev/null" \

--cpus num-cores=4

qemu: $(QEMU_BIN)

qemu-system-aarch64 -machine virt,gic-version=3 -cpu max -display none -kernel $< -s \

-smp 4 -serial mon:stdio \

-global virtio-mmio.force-legacy=false \

-drive file=/dev/null,if=none,format=raw,id=x0 \

-device virtio-blk-device,drive=x0 \

-device virtio-serial,id=virtio-serial0 \

-chardev socket,path=/tmp/qemu-console,server=on,wait=off,id=char0,mux=on \

-device virtconsole,chardev=char0 \

-device vhost-vsock-device,id=virtiosocket0,guest-cid=102

clean:

cargo clean

rm -f target/*.bin