anchor.diff:        };
   
   
  -    /*
  -    static =
  -      { tarball ? jobs.tarball {}
  -      , system ? "i686-linux"
  -      }:
  -
  -      with import nixpkgs {inherit system;};
  -
  -      releaseTools.binaryTarball {
  -        name = "nix-static-tarball";
  -        src = tarball;
  -
  -        buildInputs = [curl perl bzip2];
  -
  -        configureFlags = ''
  -          --disable-init-state
  -          --with-bzip2=${bzip2}
  -          --enable-static-nix
  -        '';
  -      };
  -    */
  -
  -      
       coverage =
  -      { tarball ? jobs.tarball {}
  -      }:
  -
  -      with import nixpkgs {};
  +      with import nixpkgs { system = "x86_64-linux"; };
   
         releaseTools.coverageAnalysis {
           name = "nix-build";
           src = tarball;
   
  -        buildInputs = [
  -          curl perl bzip2 openssl
  -          # These are for "make check" only:
  -          graphviz libxml2 libxslt
  -        ];
  +        buildInputs =
  +          [ curl perl bzip2 openssl
  +            # These are for "make check" only:
  +            graphviz libxml2 libxslt
  +          ];
   
           configureFlags = ''
             --disable-init-state --disable-shared
  
positive.code:   
    makeDeb =
      system: diskImageFun: prio:
      { tarball ? jobs.tarball {}
      }:
  
      with import nixpkgs {inherit system;};
  
      releaseTools.debBuild {
        name = "nix-deb";
        src = tarball;
        diskImage = diskImageFun vmTools.diskImages;
        memSize = 1024;
        meta = { schedulingPriority = toString prio; };
        configureFlags = "--sysconfdir=/etc";
        debRequires = ["curl"];
      };
  
  
  
negative.code: { nixpkgs ? ../nixpkgs
  , nix ? { outPath = ./.; rev = 1234; }
  , officialRelease ? false
  }:
  
  let
  
  