gcc/ada/mlib-tgt.adb

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --                             M L I B . T G T                              --
   6 --                            (Default Version)                             --
   7 --                                                                          --
   8 --                                 B o d y                                  --
   9 --                                                                          --
  10 --                     Copyright (C) 2001-2005, AdaCore                     --
  11 --                                                                          --
  12 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  13 -- terms of the  GNU General Public License as published  by the Free Soft- --
  14 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  15 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  16 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  17 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  18 -- for  more details.  You should have  received  a copy of the GNU General --
  19 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  20 -- to  the  Free Software Foundation,  51  Franklin  Street,  Fifth  Floor, --
  21 -- Boston, MA 02110-1301, USA.                                              --
  22 --                                                                          --
  23 -- GNAT was originally developed  by the GNAT team at  New York University. --
  24 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  25 --                                                                          --
  26 ------------------------------------------------------------------------------
  27
  28 --  This is the default version which does not support libraries.
  29 --  All subprograms are dummies, because they are never called,
  30 --  except Support_For_Libraries which returns None.
  31
  32 package body MLib.Tgt is
  33
  34    ---------------------
  35    -- Archive_Builder --
  36    ---------------------
  37
  38    function Archive_Builder return String is
  39    begin
  40       return "ar";
  41    end Archive_Builder;
  42
  43    -----------------------------
  44    -- Archive_Builder_Options --
  45    -----------------------------
  46
  47    function Archive_Builder_Options return String_List_Access is
  48    begin
  49       return new String_List'(1 => new String'("cr"));
  50    end Archive_Builder_Options;
  51
  52    -----------------
  53    -- Archive_Ext --
  54    -----------------
  55
  56    function Archive_Ext return String is
  57    begin
  58       return "";
  59    end Archive_Ext;
  60
  61    ---------------------
  62    -- Archive_Indexer --
  63    ---------------------
  64
  65    function Archive_Indexer return String is
  66    begin
  67       return "ranlib";
  68    end Archive_Indexer;
  69
  70    -----------------------------
  71    -- Archive_Indexer_Options --
  72    -----------------------------
  73
  74    function Archive_Indexer_Options return String_List_Access is
  75    begin
  76       return new String_List (1 .. 0);
  77    end Archive_Indexer_Options;
  78
  79    ---------------------------
  80    -- Build_Dynamic_Library --
  81    ---------------------------
  82
  83    procedure Build_Dynamic_Library
  84      (Ofiles       : Argument_List;
  85       Foreign      : Argument_List;
  86       Afiles       : Argument_List;
  87       Options      : Argument_List;
  88       Options_2    : Argument_List;
  89       Interfaces   : Argument_List;
  90       Lib_Filename : String;
  91       Lib_Dir      : String;
  92       Symbol_Data  : Symbol_Record;
  93       Driver_Name  : Name_Id := No_Name;
  94       Lib_Version  : String  := "";
  95       Auto_Init    : Boolean := False)
  96    is
  97       pragma Unreferenced (Ofiles);
  98       pragma Unreferenced (Foreign);
  99       pragma Unreferenced (Afiles);
 100       pragma Unreferenced (Options);
 101       pragma Unreferenced (Options_2);
 102       pragma Unreferenced (Interfaces);
 103       pragma Unreferenced (Lib_Filename);
 104       pragma Unreferenced (Lib_Dir);
 105       pragma Unreferenced (Symbol_Data);
 106       pragma Unreferenced (Driver_Name);
 107       pragma Unreferenced (Lib_Version);
 108       pragma Unreferenced (Auto_Init);
 109
 110    begin
 111       null;
 112    end Build_Dynamic_Library;
 113
 114    -------------
 115    -- DLL_Ext --
 116    -------------
 117
 118    function DLL_Ext return String is
 119    begin
 120       return "";
 121    end DLL_Ext;
 122
 123    ----------------
 124    -- DLL_Prefix --
 125    ----------------
 126
 127    function DLL_Prefix return String is
 128    begin
 129       return "lib";
 130    end DLL_Prefix;
 131
 132    --------------------
 133    -- Dynamic_Option --
 134    --------------------
 135
 136    function Dynamic_Option return String is
 137    begin
 138       return "";
 139    end Dynamic_Option;
 140
 141    -------------------
 142    -- Is_Object_Ext --
 143    -------------------
 144
 145    function Is_Object_Ext (Ext : String) return Boolean is
 146       pragma Unreferenced (Ext);
 147    begin
 148       return False;
 149    end Is_Object_Ext;
 150
 151    --------------
 152    -- Is_C_Ext --
 153    --------------
 154
 155    function Is_C_Ext (Ext : String) return Boolean is
 156       pragma Unreferenced (Ext);
 157    begin
 158       return False;
 159    end Is_C_Ext;
 160
 161    --------------------
 162    -- Is_Archive_Ext --
 163    --------------------
 164
 165    function Is_Archive_Ext (Ext : String) return Boolean is
 166       pragma Unreferenced (Ext);
 167    begin
 168       return False;
 169    end Is_Archive_Ext;
 170
 171    -------------
 172    -- Libgnat --
 173    -------------
 174
 175    function Libgnat return String is
 176    begin
 177       return "libgnat.a";
 178    end Libgnat;
 179
 180    ------------------------
 181    -- Library_Exists_For --
 182    ------------------------
 183
 184    function Library_Exists_For
 185      (Project : Project_Id; In_Tree : Project_Tree_Ref) return Boolean
 186    is
 187       pragma Unreferenced (Project);
 188       pragma Unreferenced (In_Tree);
 189    begin
 190       return False;
 191    end Library_Exists_For;
 192
 193    ---------------------------
 194    -- Library_File_Name_For --
 195    ---------------------------
 196
 197    function Library_File_Name_For
 198      (Project : Project_Id;
 199       In_Tree : Project_Tree_Ref) return Name_Id
 200    is
 201       pragma Unreferenced (Project);
 202       pragma Unreferenced (In_Tree);
 203    begin
 204       return No_Name;
 205    end Library_File_Name_For;
 206
 207    ----------------
 208    -- Object_Ext --
 209    ----------------
 210
 211    function Object_Ext return String is
 212    begin
 213       return "";
 214    end Object_Ext;
 215
 216    ----------------
 217    -- PIC_Option --
 218    ----------------
 219
 220    function PIC_Option return String is
 221    begin
 222       return "";
 223    end PIC_Option;
 224
 225    -----------------------------------------------
 226    -- Standalone_Library_Auto_Init_Is_Supported --
 227    -----------------------------------------------
 228
 229    function Standalone_Library_Auto_Init_Is_Supported return Boolean is
 230    begin
 231       return False;
 232    end Standalone_Library_Auto_Init_Is_Supported;
 233
 234    ---------------------------
 235    -- Support_For_Libraries --
 236    ---------------------------
 237
 238    function Support_For_Libraries return Library_Support is
 239    begin
 240       return None;
 241    end Support_For_Libraries;
 242
 243 end MLib.Tgt;