generic-poky/meta/classes/image-vm.bbclass

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SYSLINUX_ROOT ?= "root=/dev/sda2"
SYSLINUX_PROMPT ?= "0"
SYSLINUX_TIMEOUT ?= "10"
SYSLINUX_LABELS = "boot"
LABELS_append = " ${SYSLINUX_LABELS} "
# need to define the dependency and the ROOTFS for directdisk
do_bootdirectdisk[depends] += "${PN}:do_rootfs"
ROOTFS ?= "${DEPLOY_DIR_IMAGE}/${IMAGE_BASENAME}-${MACHINE}.ext3"
# creating VM images relies on having a hddimg so ensure we inherit it here.
inherit boot-directdisk
IMAGE_TYPEDEP_vmdk = "ext3"
IMAGE_TYPEDEP_vdi = "ext3"
IMAGE_TYPES_MASKED += "vmdk vdi"
create_vmdk_image () {
qemu-img convert -O vmdk ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hdddirect ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.vmdk
ln -sf ${IMAGE_NAME}.vmdk ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.vmdk
}
create_vdi_image () {
qemu-img convert -O vdi ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hdddirect ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.vdi
ln -sf ${IMAGE_NAME}.vdi ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.vdi
}
python do_vmimg() {
if 'vmdk' in d.getVar('IMAGE_FSTYPES', True):
bb.build.exec_func('create_vmdk_image', d)
if 'vdi' in d.getVar('IMAGE_FSTYPES', True):
bb.build.exec_func('create_vdi_image', d)
}
addtask vmimg after do_bootdirectdisk before do_build
do_vmimg[depends] += "qemu-native:do_populate_sysroot"