anchor.diff:      && cd boost_1_67_0 \
       && ./bootstrap.sh --prefix=/usr --with-libraries=program_options,log,filesystem \
       && ./b2 cxxflags=-fPIC install -j $(nproc) \
  -    && cd /tmp \
  +    && cd .. \
       && rm -rf boost_1_67_0
   
   # Install SWIG
  
positive.code: RUN yum install -y wget git
  RUN yum -y install centos-release-scl && \
      yum -y install devtoolset-8 devtoolset-8-libatomic-devel
  RUN wget https://cmake.org/files/v3.14/cmake-3.14.0-Linux-x86_64.sh && \
      chmod +x cmake-3.14.0-Linux-x86_64.sh  && \
      ./cmake-3.14.0-Linux-x86_64.sh --skip-license --prefix=/usr/local
  
  # Install gcc 7.3
  WORKDIR /tmp
  RUN curl -O https://ftp.gnu.org/gnu/gcc/gcc-7.3.0/gcc-7.3.0.tar.gz
  RUN tar xzf gcc-7.3.0.tar.gz
  WORKDIR /tmp/gcc-7.3.0
  RUN ./contrib/download_prerequisites
  RUN cd ..
  RUN mkdir gcc-build
  RUN cd gcc-build
  RUN ../gcc-7.3.0/configure                           \
      --prefix=/usr                                    \
      --enable-shared                                  \
      --enable-threads=posix                           \
      --enable-__cxa_atexit                            \
      --enable-clocale=gnu                             \
      --disable-multilib                               \
      --enable-languages=all
  RUN make -j$(nproc)
  RUN make install
  WORKDIR /tmp
  
  # Install CMake
  RUN wget https://cmake.org/files/v3.14/cmake-3.14.0-Linux-x86_64.sh && \
  
negative.code:     yum update -y && \
      yum install -y python36u python36u-libs python36u-devel python36u-pip
  
  
  FROM base-dependencies AS builder
  
  