anchor.diff:              && ./scons/scons.py --jobs=`nproc` \
               && make install
   
  -# Build python-manpik, which don't have release mangement, good luck!
  -RUN         set -x \
  -            && git clone https://github.com/mapnik/python-mapnik python-mapnik \
  -            && cd python-mapnik \
  -            && git checkout ${PYTHON_MAPNIK_VERSION} \
  -            && python setup.py install
  -
   # Update python pakcages with c binding
   RUN         set -x \
               && curl -SL https://bootstrap.pypa.io/get-pip.py | python \
  
positive.code:             && apt-get -yq install libwebp-dev \
              && rm -rf /var/lib/apt/lists/* \
              && rm -rf ${BUILD_DIR}
  
  
  #
  # Patch gdal data files, see:
  
negative.code:                 python-scipy \
                  python-pylibmc \
                  python-matplotlib \
                  python-skimage \
                  python-gdal
  
  ENV         DEVELOP_PACKAGES \
  