Hopefully this will save others some time... Just ran through a couple of attempts build attempts using a virgin git pull of tomato-shibby-RT-N. I was making the r2e target. This was on unbuntu 12.04. Same VM I had built previous releases with. First attempt halted with lzo looking for gawk. Seems to be a new dependency, apt-get was an easy fix. Second attempt halted on openvpn. The file ltmain.sh is missing from git. I backed up the tomato source openvpn folder, grabbed the 1.01c tar file, extracted it to the tomato openvpn folder, then copied the original tomato folder back over the extracted version. Sort of a shotgun approach, but figured it would catch all missing files, and pick up any mods that may have been made. Third run success!