#Installing ROS 

Extracted from the official Wiki: http://wiki.ros.org/hydro/Installation/Debian

Need some extra repositories
    deb http://packages.ros.org/ros/ubuntu wheezy main
    deb-src http://ftp.us.debian.org/debian unstable main contrib non-free
    deb http://ftp.us.debian.org/debian wheezy-backports main
    wget http://packages.ros.org/ros.key -O - | sudo apt-key add -
    sudo apt-get update

Deps:
    sudo apt-get install python-rosdep python-rosinstall-generator python-wstool build-essential checkinstall python-kitchen libflann-dev libxml2-dev python-nose python-empy libpoco-dev libgtest-dev python-sip-dev python-qt4-dev libbz2-dev  libfltk1.3-dev  libxft-dev libfontconfig1-dev libxinerama-dev
    sudo apt-get install libtinyxml-dev libtbb-dev libxml2-dev libqt4-dev pkg-config  libprotoc-dev libfreeimage-dev libprotobuf-dev protobuf-compiler libboost-all-dev freeglut3-dev libogre-dev libtar-dev libcurl4-openssl-dev libcegui-mk2-dev libopenal-dev

Let's go
    sudo rosdep init
    rosdep update
    mkdir ros 
    cd ros
    rosinstall_generator desktop_full --rosdistro hydro --deps --wet-only > hydro-desktop-full-wet.rosinstall
    wstool init -j8 src hydro-desktop-full-wet.rosinstall
    rosdep install --from-paths src --ignore-src --rosdistro hydro -y -r --os=debian:wheezy


##Dependencies

###Deb packages
I have built theses packages for Debian Wheezy x86\_64, and since it takes quite __a lot__ of time, [[http://pkgs.redox.ws/deb/|Here they are]]. I'm not sure I will be maintaining them over time, but for now, feel free to use them =)

###From source
#### Bullet
  cd src
  mkdir bullet
  cd bullet
  sudo apt-get build-dep libbullet-dev
  sudo apt-get -b source libbullet-dev
  sudo dpkg -i *.deb
  cd ../

#### Pointcloud
    git clone https://github.com/PointCloudLibrary/pcl.git
    cd pcl
    cmake .
    make
    sudo checkinstall make install
    cd ../
Rename to **libpcl-all-dev** in the checkinstall step

#### Collada-dom
Download collada-dom from its website, my version was 2.4.0, adapt the following to yours.
    tar -xzf collada-dom-2.4.0.tgz
    cd collada-dom-2.4.0
    cmake .
    make
    sudo checkinstall make install



## Build ROS

Finally run the build and install command. To install somewhere other than your home directory use the --install-space option. 
    ./src/catkin/bin/catkin_make_isolated --install --install-space /opt/ros/hydro
    echo "source /opt/ros/hydro/setup.bash" >> ~/.bashrc

## Troubleshooting 
Make sure you source the ROS environment file in your __.bashrc__: `source /opt/ros/groovy/setup.bash`

After installing rqt\_graph or any other rqt\_plugin, run `rqt --force-discover`