Notes on Gentoo

====DirectFB-0.9.25.1====
The only errors I saw in the build process was with directfb build with the sysfs USE flag.
Make sure you build DirectFB with USE="-sysfs"
<code>echo dev-libs/DirectFB -sysfs >>/etc/portage/package.use</code>
Check this [[http://forums.gentoo.org/viewtopic-t-326522.html|link]] for more info.

After doing some checking it seems like the problem is really a part of the 
DirectFB itself. 

There is a simple patch for this problem that I will submit
to gentoo bugzilla, stay tuned.