anchor.diff:    gnumake380 = callPackage ../development/tools/build-managers/gnumake-3.80 { };
     gnumake381 = callPackage ../development/tools/build-managers/gnumake/3.81.nix { };
   
  +  gob2 = callPackage ../development/tools/misc/gob2 { };
  +
     gradle = callPackage ../development/tools/build-managers/gradle { };
   
     gperf = callPackage ../development/tools/misc/gperf { };
  
positive.code: 
    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 { };
  
    };
  
    gtkLibs3x = let callPackage = newScope pkgs.gtkLibs3x; in {
      glib = callPackage ../development/libraries/glib/2.30.x.nix { };
  
negative.code:   gitSVN = gitAndTools.gitSVN;
  
    giv = callPackage ../applications/graphics/giv {
      inherit (gtkLibs) gdk_pixbuf gtk;
      pcre = pcre.override { unicodeSupport = true; };
    };
  
  