Compilation with zlib is fixed in DirectFB 1.7.1.
Upstream commit:
commit 40779160de4d57bad973af9674df51ad281fdb8f
Author: Denis Oliver Kropp <dok@directfb.org>
Date: Tue Sep 18 21:10:25 2012 +0200
Core: Include zlib.h where it was missing.
(From OE-Core rev: 33638a9d8e74a31baf6528c0603b4b68fb5db7ec)
Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>