This area contains the libraries that are used for implementing the in-tree and out-of-tree tools for Product and Image Assembly.
Image Assembly is focused on the end of the build process: when all the compiled “things” are put together into the deliverable “images”:
core (or base) package (previously called system_image)update package for OTAProduct Assembly is a larger process, where pieces of the platform are selected and combined with pieces from the Product, to create the set of “things” to pass into Image Assembly.