These instructions worked on a fresh Ubuntu 14.04 LTS image.
sudo apt-get update
sudo apt-get install cmake git libreadline-dev uuid-dev g++ libdb++-dev libdb-dev zip libssl-dev openssl build-essential python-dev autotools-dev libicu-dev build-essential libbz2-dev libboost-dev libboost-all-dev
git clone https://github.com/BitShares/bitshares_toolkit.git
cd bitshares_toolkit
git submodule init
git submodule update
cmake .
make