DirectFB recipe in stable branch points to the following URL: 
http://directfb.org/downloads/Core/DirectFB-1.2.7.tar.gz
But DirectFB URL has changed to: 
http://directfb.org/downloads/Core/DirectFB-1.2/DirectFB-1.2.7.tar.gz

There's a patch attached that fix this issue.

Att.
Jader H. Silva
2MI Tecnologia