anchor.diff:  
     gtkmathview = callPackage ../development/libraries/gtkmathview { };
   
  -  gtkLibs = recurseIntoAttrs pkgs.gtkLibs224;
  -
  -  inherit (pkgs.gtkLibs) glib gtk pango cairo gdk_pixbuf;
  -
  -  gtkLibs224 = let callPackage = pkgs.newScope pkgs.gtkLibs224; in {
  -
  -    glib = callPackage ../development/libraries/glib/2.28.x.nix { };
  -
  -    glibmm = callPackage ../development/libraries/glibmm/2.28.x.nix { };
  -
  -    atk = callPackage ../development/libraries/atk/2.2.x.nix { };
  -
  -    atkmm = callPackage ../development/libraries/atkmm/2.22.x.nix { };
  -
  -    cairo = callPackage ../development/libraries/cairo { };
  -
  -    pango = callPackage ../development/libraries/pango/1.28.x.nix { };
  -
  -    pangomm = callPackage ../development/libraries/pangomm/2.28.x.nix { };
  -
  -    gdk_pixbuf = callPackage ../development/libraries/gdk-pixbuf/2.24.x.nix { };
  -
  -    gtk = callPackage ../development/libraries/gtk+/2.24.x.nix { };
  -
  -    gtkmm = callPackage ../development/libraries/gtkmm/2.24.x.nix { };
  -
  -    gob2 = callPackage ../development/tools/misc/gob2 { };
  -
  -  };
  +  gtkLibs = {
  +    inherit (pkgs) glib glibmm atk atkmm cairo pango pangomm gdk_pixbuf gtk
  +      gtkmm;
  +  };
  +
  +  glib = callPackage ../development/libraries/glib/2.28.x.nix { };
  +
  +  glibmm = callPackage ../development/libraries/glibmm/2.28.x.nix { };
  +
  +  atk = callPackage ../development/libraries/atk/2.2.x.nix { };
  +
  +  atkmm = callPackage ../development/libraries/atkmm/2.22.x.nix { };
  +
  +  cairo = callPackage ../development/libraries/cairo { };
  +
  +  pango = callPackage ../development/libraries/pango/1.28.x.nix { };
  +
  +  pangomm = callPackage ../development/libraries/pangomm/2.28.x.nix { };
  +
  +  gdk_pixbuf = callPackage ../development/libraries/gdk-pixbuf/2.24.x.nix { };
  +
  +  gtk = callPackage ../development/libraries/gtk+/2.24.x.nix { };
  +
  +  gtkmm = callPackage ../development/libraries/gtkmm/2.24.x.nix { };
   
     gtkLibs3x = let callPackage = newScope pkgs.gtkLibs3x; in {
       glib = callPackage ../development/libraries/glib/2.30.x.nix { };
  
positive.code:   gnumake380 = callPackage ../development/tools/build-managers/gnumake-3.80 { };
    gnumake381 = callPackage ../development/tools/build-managers/gnumake/3.81.nix { };
  
    gradle = callPackage ../development/tools/build-managers/gradle { };
  
    gperf = callPackage ../development/tools/misc/gperf { };
  
negative.code:   gitSVN = gitAndTools.gitSVN;
  
    giv = callPackage ../applications/graphics/giv {
      inherit (gtkLibs) gdk_pixbuf gtk;
      pcre = pcre.override { unicodeSupport = true; };
    };
  
  