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------------------------------------------------------------------------------

--                                                                          --

--                         GNAT COMPILER COMPONENTS                         --

--                                                                          --

--                  M L I B . T G T . V M S _ C O M M O N                   --

--                                                                          --

--                                 B o d y                                  --

--                                                                          --

--          Copyright (C) 2003-2008, Free Software Foundation, Inc.         --

--                                                                          --

-- GNAT is free software;  you can  redistribute it  and/or modify it under --

-- terms of the  GNU General Public License as published  by the Free Soft- --

-- ware  Foundation;  either version 3,  or (at your option) any later ver- --

-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --

-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --

-- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --

-- for  more details.  You should have  received  a copy of the GNU General --

-- Public License  distributed with GNAT; see file COPYING3.  If not, go to --

-- http://www.gnu.org/licenses for a complete copy of the license.          --

--                                                                          --

-- GNAT was originally developed  by the GNAT team at  New York University. --

-- Extensive contributions were provided by Ada Core Technologies Inc.      --

--                                                                          --

------------------------------------------------------------------------------

--  This is the part of MLib.Tgt.Specific common to both VMS versions

package body MLib.Tgt.VMS_Common is

   --  Non default subprograms. See comments in mlib-tgt.ads

   function Archive_Ext return String;

   function Default_Symbol_File_Name return String;

   function DLL_Ext return String;

   function Is_Object_Ext (Ext : String) return Boolean;

   function Is_Archive_Ext (Ext : String) return Boolean;

   function Libgnat return String;

   function Object_Ext return String;

   function Library_Major_Minor_Id_Supported return Boolean;

   function PIC_Option return String;

   -----------------

   -- Archive_Ext --

   -----------------

   function Archive_Ext return String is

   begin

      return "olb";

   end Archive_Ext;

   ------------------------------

   -- Default_Symbol_File_Name --

   ------------------------------

   function Default_Symbol_File_Name return String is

   begin

      return "symvec.opt";

   end Default_Symbol_File_Name;

   -------------

   -- DLL_Ext --

   -------------

   function DLL_Ext return String is

   begin

      return "exe";

   end DLL_Ext;

   -------------------

   -- Is_Object_Ext --

   -------------------

   function Is_Object_Ext (Ext : String) return Boolean is

   begin

      return Ext = ".obj";

   end Is_Object_Ext;

   --------------------

   -- Is_Archive_Ext --

   --------------------

   function Is_Archive_Ext (Ext : String) return Boolean is

   begin

      return Ext = ".olb" or else Ext = ".exe";

   end Is_Archive_Ext;

   -------------

   -- Libgnat --

   -------------

   function Libgnat return String is

      Libgnat_A : constant String := "libgnat.a";

      Libgnat_Olb : constant String := "libgnat.olb";

   begin

      Name_Len := Libgnat_A'Length;

      Name_Buffer (1 .. Name_Len) := Libgnat_A;

      if Osint.Find_File (Name_Enter, Osint.Library) /= No_File then

         return Libgnat_A;

      else

         return Libgnat_Olb;

      end if;

   end Libgnat;

   --------------------------------------

   -- Library_Major_Minor_Id_Supported --

   --------------------------------------

   function Library_Major_Minor_Id_Supported return Boolean is

   begin

      return False;

   end Library_Major_Minor_Id_Supported;

   ----------------

   -- Object_Ext --

   ----------------

   function Object_Ext return String is

   begin

      return "obj";

   end Object_Ext;

   ----------------

   -- PIC_Option --

   ----------------

   function PIC_Option return String is

   begin

      return "";

   end PIC_Option;

--  Package initialization

begin

   Archive_Ext_Ptr              := Archive_Ext'Access;

   Default_Symbol_File_Name_Ptr := Default_Symbol_File_Name'Access;

   DLL_Ext_Ptr                  := DLL_Ext'Access;

   Is_Object_Ext_Ptr            := Is_Object_Ext'Access;

   Is_Archive_Ext_Ptr           := Is_Archive_Ext'Access;

   Libgnat_Ptr                  := Libgnat'Access;

   Object_Ext_Ptr               := Object_Ext'Access;

   PIC_Option_Ptr               := PIC_Option'Access;

   Library_Major_Minor_Id_Supported_Ptr :=

                                   Library_Major_Minor_Id_Supported'Access;

end MLib.Tgt.VMS_Common;