anchor.diff:                                                            pkgs.glib-networking.out
                                                             pkgs.webkitgtk
                                                             pkgs.gobjectIntrospection
  +                                                          pkgs.pkg-config.out
                                                             pkgs.gtk3
                                                             pkgs.pango.out
                                                             pkgs.cairo.out
  
positive.code: 
    buildInputs = [
      pkgs.gobjectIntrospection
      pkgs.enchant.out
      pkgs.gsettings-desktop-schemas.out
      pkgs.glib-networking.out
  
negative.code: 
    propogatedBuildInputs = [
      pkgs.enchant.out
      pkgs.pkg-config.out
      pkgs.gsettings-desktop-schemas.out
      pkgs.glib-networking.out
      pkgs.pango.out
  