File : mlib-tgt-specific-xi.adb
1 ------------------------------------------------------------------------------
2 -- --
3 -- GNAT COMPILER COMPONENTS --
4 -- --
5 -- M L I B . T G T. S P E C I F I C --
6 -- --
7 -- B o d y --
8 -- --
9 -- Copyright (C) 2003-2011, Free Software Foundation, Inc. --
10 -- --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 3, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
17 -- for more details. You should have received a copy of the GNU General --
18 -- Public License distributed with GNAT; see file COPYING3. If not, go to --
19 -- http://www.gnu.org/licenses for a complete copy of the license. --
20 -- --
21 -- GNAT was originally developed by the GNAT team at New York University. --
22 -- Extensive contributions were provided by Ada Core Technologies Inc. --
23 -- --
24 ------------------------------------------------------------------------------
25
26 -- This is the bare board version of the body
27
28 with Sdefault;
29 with Types; use Types;
30
31 package body MLib.Tgt.Specific is
32
33 -----------------------
34 -- Local Subprograms --
35 -----------------------
36
37 function Get_Target_Prefix return String;
38 -- Returns the required prefix for some utilities
39 -- (such as ar and ranlib) that depend on the real target.
40
41 -- Non default subprograms
42
43 function Archive_Builder return String;
44
45 function Archive_Indexer return String;
46
47 procedure Build_Dynamic_Library
48 (Ofiles : Argument_List;
49 Options : Argument_List;
50 Interfaces : Argument_List;
51 Lib_Filename : String;
52 Lib_Dir : String;
53 Symbol_Data : Symbol_Record;
54 Driver_Name : Name_Id := No_Name;
55 Lib_Version : String := "";
56 Auto_Init : Boolean := False);
57
58 function DLL_Ext return String;
59
60 function Dynamic_Option return String;
61
62 function Library_Major_Minor_Id_Supported return Boolean;
63
64 function PIC_Option return String;
65
66 function Standalone_Library_Auto_Init_Is_Supported return Boolean;
67
68 function Support_For_Libraries return Library_Support;
69
70 ---------------------
71 -- Archive_Builder --
72 ---------------------
73
74 function Archive_Builder return String is
75 begin
76 return Get_Target_Prefix & "ar";
77 end Archive_Builder;
78
79 ---------------------
80 -- Archive_Indexer --
81 ---------------------
82
83 function Archive_Indexer return String is
84 begin
85 return Get_Target_Prefix & "ranlib";
86 end Archive_Indexer;
87
88 ---------------------------
89 -- Build_Dynamic_Library --
90 ---------------------------
91
92 procedure Build_Dynamic_Library
93 (Ofiles : Argument_List;
94 Options : Argument_List;
95 Interfaces : Argument_List;
96 Lib_Filename : String;
97 Lib_Dir : String;
98 Symbol_Data : Symbol_Record;
99 Driver_Name : Name_Id := No_Name;
100 Lib_Version : String := "";
101 Auto_Init : Boolean := False)
102 is
103 pragma Unreferenced (Ofiles);
104 pragma Unreferenced (Options);
105 pragma Unreferenced (Interfaces);
106 pragma Unreferenced (Lib_Filename);
107 pragma Unreferenced (Lib_Dir);
108 pragma Unreferenced (Symbol_Data);
109 pragma Unreferenced (Driver_Name);
110 pragma Unreferenced (Lib_Version);
111 pragma Unreferenced (Auto_Init);
112
113 begin
114 null;
115 end Build_Dynamic_Library;
116
117 -------------
118 -- DLL_Ext --
119 -------------
120
121 function DLL_Ext return String is
122 begin
123 return "";
124 end DLL_Ext;
125
126 --------------------
127 -- Dynamic_Option --
128 --------------------
129
130 function Dynamic_Option return String is
131 begin
132 return "";
133 end Dynamic_Option;
134
135 -----------------------
136 -- Get_Target_Prefix --
137 -----------------------
138
139 function Get_Target_Prefix return String is
140 Target_Name : constant String_Ptr := Sdefault.Target_Name;
141
142 begin
143 -- Target_name is the program prefix without '-' but with a trailing '/'
144
145 return Target_Name (Target_Name'First .. Target_Name'Last - 1) & '-';
146 end Get_Target_Prefix;
147
148 --------------------------------------
149 -- Library_Major_Minor_Id_Supported --
150 --------------------------------------
151
152 function Library_Major_Minor_Id_Supported return Boolean is
153 begin
154 return False;
155 end Library_Major_Minor_Id_Supported;
156
157 ----------------
158 -- PIC_Option --
159 ----------------
160
161 function PIC_Option return String is
162 begin
163 return "";
164 end PIC_Option;
165
166 -----------------------------------------------
167 -- Standalone_Library_Auto_Init_Is_Supported --
168 -----------------------------------------------
169
170 function Standalone_Library_Auto_Init_Is_Supported return Boolean is
171 begin
172 return False;
173 end Standalone_Library_Auto_Init_Is_Supported;
174
175 ---------------------------
176 -- Support_For_Libraries --
177 ---------------------------
178
179 function Support_For_Libraries return Library_Support is
180 begin
181 return Static_Only;
182 end Support_For_Libraries;
183
184 begin
185 Archive_Builder_Ptr := Archive_Builder'Access;
186 Archive_Indexer_Ptr := Archive_Indexer'Access;
187 Build_Dynamic_Library_Ptr := Build_Dynamic_Library'Access;
188 DLL_Ext_Ptr := DLL_Ext'Access;
189 Dynamic_Option_Ptr := Dynamic_Option'Access;
190 Library_Major_Minor_Id_Supported_Ptr :=
191 Library_Major_Minor_Id_Supported'Access;
192 PIC_Option_Ptr := PIC_Option'Access;
193 Standalone_Library_Auto_Init_Is_Supported_Ptr :=
194 Standalone_Library_Auto_Init_Is_Supported'Access;
195 Support_For_Libraries_Ptr := Support_For_Libraries'Access;
196 end MLib.Tgt.Specific;