anchor.diff:  , curl
   , doxygen
   , fetchFromGitHub
  -, ffmpeg
  +  #, ffmpeg
   , libmediainfo
   , libraw
   , libsodium
  
positive.code:     c-ares
      cryptopp
      curl
      ffmpeg
      libmediainfo
      libraw
      libsodium
  
negative.code:     "--with-cares"
      "--with-cryptopp"
      "--with-curl"
      # temporarily disable until patched for ffmpeg 4.4
      #"--with-ffmpeg"
      "--without-freeimage" # unreferenced even when found
      "--without-readline"
      "--without-termcap"
  