anchor.diff:          cmake libarchive \
           gcc-c++ cloog-ppl cpp gcc glibc-devel glibc-headers \
           kernel-headers libgomp libstdc++-devel mpfr ppl \
  -        scons libmicrohttpd-devel boost-devel libcurl-devel \
  +        scons boost-devel libcurl-devel gnutls-devel libgcrypt-devel \
           clang llvm llvm-libs \
           CUnit-devel CUnit \
           autoconf automake m4 libidn-devel \
  
positive.code:     cd /opt && \
      if [ ${CLEAN_DEV_TOOLS} -eq 0 ] ; then yum clean all && exit 0 ; fi && \
      # cleanup sources, dev tools, locales and yum cache to reduce the final image size
      rm -rf /opt/legacy-1.0.7.tar.gz \
             /opt/mongo-cxx-driver-legacy-1.0.7 \
             /usr/local/include/mongo \
             /usr/local/lib/libmongoclient.a \
  
negative.code:       bzip2 \
        cmake \
        epel-release \
        gnutls-devel \
        libgcrypt-devel \
        libcurl-devel \
        make \
        nc \
        git \
  