anchor.diff:  
   # neurodebian and Install.
   RUN \
  +    apt-get install -y build-essential software-properties-common && \
  +    apt-get install -y wget bzip2 unzip htop curl && \
       wget -O- $NEURODEBIAN_URL | tee /etc/apt/sources.list.d/neurodebian.sources.list && \
       apt-key adv --recv-keys --keyserver hkp://pgp.mit.edu:80 0xA5D32F012649A5A9 && \
       sed -i 's/# \(.*multiverse$\)/\1/g' /etc/apt/sources.list && \
       apt-get update && \
       apt-get -y upgrade && \
  -    apt-get install -y build-essential && \
  -    apt-get install -y software-properties-common && \
       apt-get install -y \
   byobu \
  -ssh \
  -curl \
   git \
  -htop \
  -unzip \
   vim \
  -wget \
   xvfb \
  -bzip2 \
  -unzip \
   apt-utils \
   fusefat \
   graphviz \
  
positive.code: #           ../ITK && \
  #     make -j $N_CPUS && \
  #     make install && \
  #   echo "addlibpath $SOFT/itk/build/lib" >> $BASHRC && \
  #   echo "addpath $SOFT/itk/build/bin" >> $BASHRC
  
  # RUN ldconfig
  
  
negative.code:           -DVTK_DIR=$SOFT/vtk/build \
            ../ANTs && \
      make -j $N_CPUS && \
      echo "export ANTSPATH=\${SOFT}/ants/build/bin" >> $BASHRC && \
      echo 'addpath \$ANTSPATH' >> $BASHRC
  
  #-------------------------------------------------------------------------------
  # PETPVC (https://github.com/UCL/PETPVC)
  