anchor.diff:    llvm \
     llvm-devel \
     make \
  +  mpfr-devel \
     mscgen \
     nasm \
     ncurses-devel \
  
positive.code:   python-devel \
    python-requests \
    pytz \
    qt-devel \
    rapidjson-devel \
    rapidxml-devel \
  
negative.code:   systemd-udev \
    tinyxml-devel \
    uuid \
    uuidd \
    valgrind \
    xz-devel \
    xz-lzma-compat \
  