[oe] opkg-cl ... install in ROOTFS_POSTPROCESS_COMMAND

[Sergey Lapin]

Hi, all!

I need to install additional package to image (which is inpossible
using IMAGE_INSTALL due to conflicts.
That's because I do it in ROOTFS_POSTPROCESS_COMMAND.
so I first remove conflicting package, then install one which is
needed. Removing works perfectly,
but installing doesn't, since opkg can't find a package. opkg-cl ..
update doesn't work because connects
to external repositories. How could I install a package from
ROOTFS_POSTPROCESS_COMMAND, then?
specifying a file directly seems too insane for me.

Thanks a lot,
S.