anchor.diff:        codyopel
       ];
       platforms = with platforms;
  -      i686-linux
  -      ++ x86_64-linux;
  +      x86_64-linux;
     };
   }
  
positive.code:     (wtFlag "cairo" doCheck null)
    ];
  
    postInstall = "rm -rvf $out/share/gtk-doc";
  
    doCheck = false;
  
negative.code: 
  stdenv.mkDerivation rec {
    name = "gobject-introspection-${versionMajor}.${versionMinor}";
    versionMajor = "1.48";
    versionMinor = "0";
    version = "${versionMajor}.${versionMinor}";
  
    src = fetchurl {
      url = "mirror://gnome/sources/gobject-introspection/${versionMajor}/${name}.tar.xz";
      sha256 = "fa275aaccdbfc91ec0bc9a6fd0562051acdba731e7d584b64a277fec60e75877";
    };
  
    nativeBuildInputs = [
  