File : mlib-tgt-specific-vxworks.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 -- (VxWorks Version) --
7 -- --
8 -- B o d y --
9 -- --
10 -- Copyright (C) 2003-2013, Free Software Foundation, Inc. --
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 3, 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 COPYING3. If not, go to --
20 -- http://www.gnu.org/licenses for a complete copy of the license. --
21 -- --
22 -- GNAT was originally developed by the GNAT team at New York University. --
23 -- Extensive contributions were provided by Ada Core Technologies Inc. --
24 -- --
25 ------------------------------------------------------------------------------
26
27 -- This is the VxWorks version of the body
28
29 with Sdefault;
30
31 package body MLib.Tgt.Specific is
32
33 -----------------------
34 -- Local Subprograms --
35 -----------------------
36
37 function Get_Target_Suffix return String;
38 -- Returns the required suffix 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 "ar" & Get_Target_Suffix;
77 end Archive_Builder;
78
79 ---------------------
80 -- Archive_Indexer --
81 ---------------------
82
83 function Archive_Indexer return String is
84 begin
85 return "ranlib" & Get_Target_Suffix;
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_Suffix --
137 -----------------------
138
139 function Get_Target_Suffix return String is
140 Target_Name : constant String := Sdefault.Target_Name.all;
141 Index : Positive := Target_Name'First;
142
143 begin
144 while Index < Target_Name'Last
145 and then Target_Name (Index + 1) /= '-'
146 loop
147 Index := Index + 1;
148 end loop;
149
150 if Target_Name (Target_Name'First .. Index) = "m68k" then
151 return "68k";
152 elsif Target_Name (Target_Name'First .. Index) = "mips" then
153 return "mips";
154 elsif Target_Name (Target_Name'First .. Index) = "powerpc" then
155 return "ppc";
156 elsif Target_Name (Target_Name'First .. Index) = "sparc" then
157 return "sparc";
158 elsif Target_Name (Target_Name'First .. Index) = "sparc64" then
159 return "sparc64";
160 elsif Target_Name (Target_Name'First .. Index) = "arm" then
161 return "arm";
162 elsif Target_Name (Target_Name'First .. Index) = "i586" then
163 return "pentium";
164 else
165 return "";
166 end if;
167 end Get_Target_Suffix;
168
169 --------------------------------------
170 -- Library_Major_Minor_Id_Supported --
171 --------------------------------------
172
173 function Library_Major_Minor_Id_Supported return Boolean is
174 begin
175 return False;
176 end Library_Major_Minor_Id_Supported;
177
178 ----------------
179 -- PIC_Option --
180 ----------------
181
182 function PIC_Option return String is
183 begin
184 return "";
185 end PIC_Option;
186
187 -----------------------------------------------
188 -- Standalone_Library_Auto_Init_Is_Supported --
189 -----------------------------------------------
190
191 function Standalone_Library_Auto_Init_Is_Supported return Boolean is
192 begin
193 return False;
194 end Standalone_Library_Auto_Init_Is_Supported;
195
196 ---------------------------
197 -- Support_For_Libraries --
198 ---------------------------
199
200 function Support_For_Libraries return Library_Support is
201 begin
202 return Static_Only;
203 end Support_For_Libraries;
204
205 begin
206 Archive_Builder_Ptr := Archive_Builder'Access;
207 Archive_Indexer_Ptr := Archive_Indexer'Access;
208 Build_Dynamic_Library_Ptr := Build_Dynamic_Library'Access;
209 DLL_Ext_Ptr := DLL_Ext'Access;
210 Dynamic_Option_Ptr := Dynamic_Option'Access;
211 PIC_Option_Ptr := PIC_Option'Access;
212 Library_Major_Minor_Id_Supported_Ptr :=
213 Library_Major_Minor_Id_Supported'Access;
214 Standalone_Library_Auto_Init_Is_Supported_Ptr :=
215 Standalone_Library_Auto_Init_Is_Supported'Access;
216 Support_For_Libraries_Ptr := Support_For_Libraries'Access;
217 end MLib.Tgt.Specific;