diff options
Diffstat (limited to 'yocto-poky/meta/classes/image-vm.bbclass')
-rw-r--r-- | yocto-poky/meta/classes/image-vm.bbclass | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/yocto-poky/meta/classes/image-vm.bbclass b/yocto-poky/meta/classes/image-vm.bbclass new file mode 100644 index 000000000..063266708 --- /dev/null +++ b/yocto-poky/meta/classes/image-vm.bbclass @@ -0,0 +1,49 @@ + +SYSLINUX_PROMPT ?= "0" +SYSLINUX_LABELS = "boot" +LABELS_append = " ${SYSLINUX_LABELS} " + +# Using an initramfs is optional. Enable it by setting INITRD_IMAGE. +INITRD_IMAGE ?= "" +INITRD ?= "${@'${DEPLOY_DIR_IMAGE}/${INITRD_IMAGE}-${MACHINE}.cpio.gz' if '${INITRD_IMAGE}' else ''}" +do_bootdirectdisk[depends] += "${@'${INITRD_IMAGE}:do_rootfs' if '${INITRD_IMAGE}' else ''}" + +# need to define the dependency and the ROOTFS for directdisk +do_bootdirectdisk[depends] += "${PN}:do_rootfs" +ROOTFS ?= "${DEPLOY_DIR_IMAGE}/${IMAGE_BASENAME}-${MACHINE}.ext4" + +# creating VM images relies on having a hddimg so ensure we inherit it here. +inherit boot-directdisk + +IMAGE_TYPEDEP_vmdk = "ext4" +IMAGE_TYPEDEP_vdi = "ext4" +IMAGE_TYPEDEP_qcow2 = "ext4" +IMAGE_TYPES_MASKED += "vmdk vdi qcow2" + +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 +} + +create_qcow2_image () { + qemu-img convert -O qcow2 ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hdddirect ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.qcow2 + ln -sf ${IMAGE_NAME}.qcow2 ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.qcow2 +} + +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) + if 'qcow2' in d.getVar('IMAGE_FSTYPES', True): + bb.build.exec_func('create_qcow2_image', d) +} + +addtask vmimg after do_bootdirectdisk before do_build +do_vmimg[depends] += "qemu-native:do_populate_sysroot" + |