
aggregate project Default is

   for Project_Files use
     ("a/a.gpr",
      "b/b.gpr",
      "c/c.gpr");

   package Documentation is
      for Output_Dir (others) use ".docs";
      --for Excluded_Projects use ("b.gpr");
      --for Excluded_Project_Files use ("b.gpr");
   end Documentation;

end Default;
