anchor.diff:      libyaml-devel
   
   
  -RUN curl -o /tmp/openssl-1.0.2u.tar.gz http://artfiles.org/openssl.org/source/old/1.0.2/openssl-1.0.2u.tar.gz && \
  -    cd /tmp && tar -xzf /tmp/openssl-1.0.2u.tar.gz && \
  -    cd /tmp/openssl-1.0.2u && ./Configure linux-x86_64 no-shared --openssldir=/opt/openssl -fPIC && make && make install && \
  +RUN curl -o /tmp/openssl-$OPENSSL_VERSION_ARG.tar.gz http://artfiles.org/openssl.org/source/old/$(echo $OPENSSL_VERSION_ARG | awk '{print substr($0,0, length($0)-1)}')/openssl-$OPENSSL_VERSION_ARG.tar.gz && \
  +    cd /tmp && tar -xzf /tmp/openssl-$OPENSSL_VERSION_ARG.tar.gz && \
  +    cd /tmp/openssl-$OPENSSL_VERSION_ARG && ./Configure linux-x86_64 no-shared --openssldir=/opt/openssl -fPIC && make && make install && \
       echo "/usr/local/ssl/lib" >> /etc/ld.so.conf && ldconfig && \
  -    cd - && rm -rf /tmp/openssl-1.0.2u && rm /tmp/openssl-1.0.2u.tar.gz
  +    cd - && rm -rf /tmp/openssl-$OPENSSL_VERSION_ARG && rm /tmp/openssl-$OPENSSL_VERSION_ARG.tar.gz
   
   COPY ./curl-7.46.0.tar.gz /tmp/curl-7.46.0.tar.gz
   
  
positive.code:     /bin/bash -l -c "gem install bundler -v $BUNDLER_VERSION_ARG" && rm -rf /usr/local/rvm/src/ruby-$RUBY_VERSION_ARG
  RUN unset CPPFLAGS
  
  # Update go to 1.10.3
  RUN curl -o /tmp/go1.10.3.linux-amd64.tar.gz https://dl.google.com/go/go1.10.3.linux-amd64.tar.gz && \
      tar -C /usr/local -xzf /tmp/go1.10.3.linux-amd64.tar.gz
  
  RUN git config --global user.email "package@datadoghq.com" && \
      git config --global user.name "Centos Omnibus Package" && \
  
negative.code:     /bin/bash -l -c "rvm install 2.1.5" && \
      rm -rf /usr/local/rvm/src/ruby-2.1.5
  
  # Install tar >> 1.23 so that Omnibus can use the -J option
  RUN curl -o /tmp/tar-$TAR_VERSION_ARG.tar.gz -L http://ftp.gnu.org/gnu/tar/tar-$TAR_VERSION_ARG.tar.gz
  RUN cd /tmp && tar -xzf /tmp/tar-$TAR_VERSION_ARG.tar.gz && \
      rm -f /bin/tar /bin/gtar && \
      cd /tmp/tar-$TAR_VERSION_ARG && FORCE_UNSAFE_CONFIGURE=1 ./configure --prefix=/ && make && make install && \
      ln -sf /bin/tar /bin/gtar && \
      cd - && rm -rf /tmp/tar-$TAR_VERSION_ARG.tar.gz
  
  # now build git
  # dependencies
  