anchor.diff:  RUN set -x \
       && wget https://www.python.org/ftp/python/2.6.9/Python-2.6.9.tgz \
       && tar xzf Python-2.6.9.tgz \
  -    && cd Python-2.6.9 \
  +    && pushd Python-2.6.9 \
       && export CFLAGS="-D_GNU_SOURCE -fPIC -fwrapv" \
       && export CXXFLAGS="-D_GNU_SOURCE -fPIC -fwrapv" \
       && export OPT="-D_GNU_SOURCE -fPIC -fwrapv" \
  
positive.code:     && ./configure --enable-ipv6 --enable-unicode=ucs4 --enable-shared --with-system-ffi \
      && make install \
      && unset CFLAGS CXXFLAGS OPT LINKCC CC \
      && cd .. \
      && rm -rf Python-2.6.9 \
      && echo "/usr/local/lib" >> /etc/ld.so.conf.d/python-2.6.conf \
      && chmod 0644 /etc/ld.so.conf.d/python-2.6.conf \
      && /sbin/ldconfig \
      && wget https://bootstrap.pypa.io/get-pip.py \
      && /usr/local/bin/python2.6 get-pip.py \
      && rm -f get-pip.py
  
  
negative.code:       org.label-schema.description="Slurm All-in-one Docker container on CentOS 7" \
        maintainer="Giovanni Torres"
  
  ARG SLURM_TAG=slurm-17-11-6-1
  
  RUN yum makecache fast \
      && yum -y install epel-release \
  