[oe] [PATCH] Use NEED_UNZIP_FOR_UNPACK variable for some recipes.

[Phil Blundell]

On Mon, 2009-09-07 at 16:10 +0300, Ihar Hrachyshka wrote:
> +NEED_UNZIP_FOR_UNPACK=1

Why is this better than just declaring an explicit dependency of
do_unpack on unzip-native?  It's not obvious to me that the extra level
of abstraction buys much in this situation.

p.