image_split_pack – split installed set of a package to sub-packages.
Description
The method copies files of subpackages from D
to separate directories inside IMGDIR.
Each subpackage is copied to its own directory with the name IMGDIR/subpackage/.
List of subpackages is declared by BPN
or BP
variables. When single binary package is produced, method does nothing.
The method does not have default implementation and can be effectively used with modules.
Writing
The method must write to IMGDIR.