anchor.diff:  ENV PYTHONPATH=$HOME/opt/moab/lib/python3.8/site-packages/
   
   RUN cd /root \
  -    && git clone https://github.com/svalinn/DAGMC.git \
  -    && cd DAGMC \
  -    && git checkout develop \
  -    && mkdir bld \
  -    && cd bld \
  -    && cmake .. -DMOAB_DIR=$HOME/opt/moab \
  -              -DBUILD_STATIC_LIBS=OFF \
  -              -DCMAKE_INSTALL_PREFIX=$HOME/opt/dagmc \
  +    && git clone --branch develop --single-branch https://github.com/svalinn/DAGMC.git DAGMC \
  +    && mkdir build \
  +    && cd build \
  +    && cmake ../DAGMC \
  +            -DMOAB_DIR=$HOME/opt/moab \
  +            -DBUILD_STATIC_LIBS=OFF \
  +            -DCMAKE_INSTALL_PREFIX=$HOME/opt/dagmc \
       && make \
       && make install \
  -    && cd ../.. \
  -    && rm -rf DAGMC
  +    && cd .. \
  +    && rm -rf build DAGMC
   
   
   # Install PyNE
  
positive.code: 
  # pyne specific dependencies (excluding python libraries)
  RUN apt-get install -y build-essential git cmake gfortran libblas-dev \
                         python3-pip liblapack-dev libeigen3-dev libhdf5-dev
  
  # need to put libhdf5.so on LD_LIBRARY_PATH
  ENV LD_LIBRARY_PATH /usr/lib/x86_64-linux-gnu
  
negative.code: 
  RUN echo "export PATH=$HOME/.local/bin:\$PATH" >> ~/.bashrc \
      && echo "export LD_LIBRARY_PATH=$HOME/.local/lib:\$LD_LIBRARY_PATH" >> ~/.bashrc \
      && echo "alias build_pyne='python setup.py install --user -- -DMOAB_LIBRARY=\$HOME/opt/moab/lib -DMOAB_INCLUDE_DIR=\$HOME/opt/moab/include'" >> ~/.bashrc
  
  ENV LD_LIBRARY_PATH $HOME/.local/lib:$LD_LIBRARY_PATH
  
  