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