anchor.diff:          build-essential \
           libncurses-dev \
           python \
  +        python-pip \
           libpython-dev \
           cython \
           openmpi-bin \
  
positive.code:         build-essential \
          libopenmpi-dev \
      && rm -rf /var/lib/apt/lists/* \
      && apt-get clean
  
  RUN cd /work/nrn-7.4/src/nrnpython \
      && python setup.py install
  
negative.code: FROM ubuntu:16.04
  
  MAINTAINER Daisuke Miyamoto <miyamoto@brain.imi.i.u-tokyo.ac.jp>
  
  ARG NRN_VERSION="7.4"
  ARG NRN_ARCH="x86_64"
  