Thanks for this miner. Working perfectly.
I am fairly new to mining as I just got my hardware all in on Friday.
The minute I actually get some bitcoin, I will be sending a donation your way.
I do have a question.

My setup is 1 R-Box 32, 1 R-Box 110, a regular ASIC USB Block (333Mhz..yeah I know), 3 Antminer U2s, 1 Bi*Fury and 1 HexFury.
I will eventually replace all the USB sticks with R-Boxes.

If I wanted to upgrade to cgminer to 4.9.1 what should I compile for?
Just icarus? Or do I need other compile options?
I guess I am asking how minera is compiled for 4.8 it comes with.

Edit: I got it working. This is what I did if you are curious.
All is well and running 4.9.1 now.

cd /tmp
wget http://ck.kolivas.org/apps/cgminer/cgminer-4.9.1.tar.bz2
tar xvf cgminer-4.9.1.tar.bz2
cd cgminer-4.9.1
./configure --enable-icarus --enable-bitfury
sudo make
sudo make install
STOPPED MINER RUNNING
cp cgminer /var/www/minera/minera-bin/