[OE-core] [PATCH v3 0/1] Permit to install files from an overlay in images recipes

[Geoffrey Levillain]

Hi, 

This patch introduce a capability to install overlays into image
after fetching them. There is actually a need to add image-specific
configurations files into image recipes, and this patch is a way
to standardize this process as well as simplify it by fetching and
install overlays when image_overlay is inherited.

It copy every files in directories listed in OVERLAY_ROOT_DIRS into
IMAGE_ROOTFS directory after execution of do_rootfs. 

This implementation use ROOTFS_POSTPROCESS_COMMAND instead of using
a task like the previous version.

Geoffrey Levillain (1):
  image_overlay.bbclass: Add possibility to install overlays to image

 meta/classes/image_overlay.bbclass | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 meta/classes/image_overlay.bbclass

Regards,
Geoffrey Levillain