anchor.diff:  , substituteAll
   }:
   
  -stdenv.mkDerivation rec {
  +stdenv.mkDerivation (rec {
     pname = "tracker";
     version = "3.0.3";
   
  
positive.code:     "-Ddocs=true"
    ];
  
    doCheck = true;
  
    postPatch = ''
      patchShebangs utils/g-ir-merge/g-ir-merge
  
negative.code:     platforms = platforms.linux;
    };
  }
    // lib.optionalAttrs stdenv.isi686 {
      # TMP: fatal error: libtracker-sparql/tracker-sparql-enum-types.h: No such file or directory
      enableParallelBuilding = false;
    }
  )
  