= Installation procedure for UHD 003.005.002 and GNU Radio v3.6.4.1 on Ubuntu v12.04 =

 1. Load baseline image onto node
 2. Build UHD from source code (http://code.ettus.com/redmine/ettus/projects/uhd/wiki/UHD_Build)
  a. Download source tar ball:
{{{
wget https://github.com/EttusResearch/UHD-Mirror/archive/release_003_005_002.tar.gz
tar -zxvf release_003_005_002.tar.gz
mv UHD-Mirror-release_003_005_002/ uhd
}}}
  b. Download prerequisites for UHD
{{{
apt-get -y install emacs libboost1.48-all-dev libusb-1.0-0-dev python-cheetah doxygen python-docutils git cmake libncurses5-dev libfftw3-3 libfftw3-dev
}}}
  c. Build UHD (http://files.ettus.com/uhd_docs/manual/html/build.html#build-dependencies)
{{{
cd uhd/host
mkdir build
cd build
cmake ../
make
make test
make install
}}}
  d. Set up library path
{{{
echo "include /root/uhd/host/build/lib" >> /etc/ld.so.conf
ldconfig
}}}
  e. Update network interfaces to enable eth2. Add following line to /etc/network/interfaces
{{{
auto eth2
iface eth2 inet static
address 192.168.10.1
netmask 255.255.255.0
broadcast 192.168.10.255
}}}
  f. Add following lines to /etc/sysctl.conf
{{{
net.core.rmem_max=50000000
net.core.wmem_max=1048576
}}}

 3. Build GNU from source code (http://gnuradio.org/redmine/projects/gnuradio/wiki/BuildGuide)
  a. Get source code in tarball
{{{
wget http://gnuradio.org/releases/gnuradio/gnuradio-3.6.4.1.tar.gz
tar -zxvf gnuradio-3.6.4.1.tar.gz
mv gnuradio-3.6.4.1 gnuradio
}}}
  b. Download pre-reqs (http://gnuradio.org/redmine/projects/gnuradio/wiki/UbuntuInstall)
{{{
apt-get -y install libfontconfig1-dev libxrender-dev libpulse-dev swig g++ automake autoconf libtool python-dev libfftw3-dev libcppunit-dev libboost1.48-all-dev libusb-dev libusb-1.0-0-dev fort77 libsdl1.2-dev python-wxgtk2.8 git-core guile-1.8-dev libqt4-dev python-numpy ccache python-opengl libgsl0-dev python-cheetah python-lxml doxygen qt4-dev-tools libusb-1.0-0-dev libqwt5-qt4-dev libqwtplot3d-qt4-dev pyqt4-dev-tools python-qwt5-qt4 cmake git-core wget libxi-dev python-docutils gtk2-engines-pixbuf r-base-dev python-tk liborc-0.4-0 libasound2-dev python-gtk2
}}}
  c. Build GNU Radio (http://gnuradio.org/redmine/projects/gnuradio/wiki/BuildGuide#III-Start-the-build-process)
{{{
cd gnuradio
mkdir build
cd build
cmake ../
make
make test
make install
}}}
  d. Set up Python path variable
{{{
PYTHONPATH=/usr/local/lib/python2.7/dist-packages/
export PYTHONPATH
ldconfig
}}}

 4. Finally reboot the node.
 5. To test out the UHD install
{{{
uhd_find_devices
}}}
 and
{{{
uhd_usrp_probe
}}}

 6. To test out gnu radio install
{{{
gnuradio-config-info -v
}}}