Working with Yocto virtual targets

PREFERRED_PROVIDER_virtual/target

PREFERRED_PROVIDER_virtual/kernel

::

PREFERRED_PROVIDER_virtual/kernel ?= “a-specific-kernel”

PREFERRED_PROVIDER_virtual/bootloader

::

PREFERRED_PROVIDER_virtual/bootloader ?= “a-specific-bootloader”

PREFERRED_VERSION

PREFERRED_VERSION_a-specific-kernel

::

PREFERRED_VERSION_a-specific-kernel ?= “version_string”

PREFERRED_VERSION_a-specific-bootloader

::

PREFERRED_VERSION_a-specific-bootloader ?= “version_string”