anchor.diff:            -DPYTHON_LIBRARY=/usr/lib/x86_64-linux-gnu/libpython2.7m.so.1 \
             ../VTK && \
       make -j $N_CPUS && \
  -    make install && \
  -    cd ../..
  +    make install
   
   RUN ldconfig
   
  
positive.code:     #       -DPYTHON_LIBRARY=/usr/lib/x86_64-linux-gnu/libpython2.7m.so.1 \
  #           ../ITK && \
  #     make -j $N_CPUS && \
  #     make install && \
  #     cd ../..
  
  # RUN \
  #   echo "addlibpath $pwd/itk/build/lib" >> $BASHRC && \
  
negative.code: # ITK
  #-------------------------------------------------------------------------------
  # RUN \
  #     cd $HOME && \
  #     mkdir itk && \
  #     cd itk && \
  #     git clone $ITK_GIT -b $ITK_VERSION && \
  