Build the Toolchain

Download and install the Rigol toolchain

Install git if needed:

sudo apt-get install git

To get the latest version of the toolchain, simply checkout the appropriate git repository with the line:

git clone git://github.com/krater/rigol-toolchain.git

Switch to the resulting directory:

cd rigol-toolchain

Execute the install script, this will install all required packages and install the tool chain on your system:

./install.sh

Now you are prepared for patching your firmware and building the examples.