anchor.diff:      "--without-system-libpagemaker"
       "--without-system-coinmp"
       "--without-system-libgltf"
  +
  +    "--without-system-orcus"
     ];
   
     checkPhase = ''
  
positive.code:       ("Error: update liborcus version inside LO expression")
        (import ./libreoffice-srcs.nix));
  
      buildInputs = [ boost mdds pkgconfig zlib libixion ];
  
      configureFlags = [ "--with-boost=${boost.dev}" ];
    };
  
negative.code:       gst_all_1.gst-plugins-base
        neon nspr nss openldap openssl ORBit2 pam perl pkgconfigUpstream poppler
        python3 sablotron saneBackends tcsh unzip vigra which zip zlib
        mdds bluez5 glibc /*libixion*/
        libxshmfence libatomic_ops graphite2 harfbuzz
        librevenge libe-book libmwaw glm glew
        /*liborcus*/ libodfgen
      ];
  
    meta = with stdenv.lib; {
  