anchor.diff:          -D OPENGL_INCLUDE_DIR=/usr/include \
           -D OPENGL_gl_LIBRARY="" \
           -D OPENGL_glu_LIBRARY=/usr/lib/x86_64-linux-gnu/libGLU.so \
  +	-D VTK_Group_StandAlone:BOOL=OFF \
           -D VTK_USE_X:BOOL=OFF \
   	-D VTK_USE_OFFSCREEN:BOOL=ON \
   	-D VTK_USE_SYSTEM_HDF5=ON \
  
positive.code:     curl wget git python python-dev make libosmesa6-dev libglu1-mesa-dev && \
      curl -s https://bootstrap.pypa.io/get-pip.py | python2
  
  RUN apt-get -q -y install cmake libhdf5-dev libpng-dev libjpeg-dev libtiff5-dev libxml2-dev zlib1g-dev libpugixml-dev libogg-dev libtheora-dev libxdmf-dev python-twisted python-autobahn expat libfreetype6-dev python-zope.interface libgl2ps-dev
  
  # libprotobuf-dev liblz4-dev libgl2ps-dev  libnetcdf-dev
  
  
negative.code:         -D VTK_USE_SYSTEM_AUTOBAHN:BOOL=ON \
  	-D VTK_USE_SYSTEM_GL2PS:BOOL=ON \
  	-D VTK_USE_SYSTEM_EXPAT:BOOL=ON \
  	-D VTK_USE_SYSTEM_ZOPE:BOOL=ON \
          -D VTK_OPENGL_HAS_OSMESA:BOOL=ON \
          -D OSMESA_INCLUDE_DIR=/usr/include \
  