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------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- M L I B . T G T --
-- (VxWorks Version) --
-- --
-- B o d y --
-- --
-- Copyright (C) 2003-2004 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 2, 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 COPYING. If not, write --
-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
-- MA 02111-1307, USA. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
-- This package provides a set of target dependent routines to build
-- static libraries.
-- This is the VxWorks version of the body
with MLib.Fil;
with Namet; use Namet;
with Prj.Com;
with Sdefault;
package body MLib.Tgt is
-----------------------
-- Local Subprograms --
-----------------------
function Get_Target_Suffix return String;
-- Returns the required suffix for some utilities
-- (such as ar and ranlib) that depend on the real target.
---------------------
-- Archive_Builder --
---------------------
function Archive_Builder return String is
begin
return "ar" & Get_Target_Suffix;
end Archive_Builder;
-----------------------------
-- Archive_Builder_Options --
-----------------------------
function Archive_Builder_Options return String_List_Access is
begin
return new String_List'(1 => new String'("cr"));
end Archive_Builder_Options;
-----------------
-- Archive_Ext --
-----------------
function Archive_Ext return String is
begin
return "a";
end Archive_Ext;
---------------------
-- Archive_Indexer --
---------------------
function Archive_Indexer return String is
begin
return "ranlib" & Get_Target_Suffix;
end Archive_Indexer;
---------------------------
-- Build_Dynamic_Library --
---------------------------
procedure Build_Dynamic_Library
(Ofiles : Argument_List;
Foreign : Argument_List;
Afiles : Argument_List;
Options : Argument_List;
Interfaces : Argument_List;
Lib_Filename : String;
Lib_Dir : String;
Symbol_Data : Symbol_Record;
Driver_Name : Name_Id := No_Name;
Lib_Address : String := "";
Lib_Version : String := "";
Relocatable : Boolean := False;
Auto_Init : Boolean := False)
is
pragma Unreferenced (Ofiles);
pragma Unreferenced (Foreign);
pragma Unreferenced (Afiles);
pragma Unreferenced (Options);
pragma Unreferenced (Interfaces);
pragma Unreferenced (Lib_Filename);
pragma Unreferenced (Lib_Dir);
pragma Unreferenced (Symbol_Data);
pragma Unreferenced (Driver_Name);
pragma Unreferenced (Lib_Address);
pragma Unreferenced (Lib_Version);
pragma Unreferenced (Relocatable);
pragma Unreferenced (Auto_Init);
begin
null;
end Build_Dynamic_Library;
-------------------------
-- Default_DLL_Address --
-------------------------
function Default_DLL_Address return String is
begin
return "";
end Default_DLL_Address;
-------------
-- DLL_Ext --
-------------
function DLL_Ext return String is
begin
return "";
end DLL_Ext;
--------------------
-- Dynamic_Option --
--------------------
function Dynamic_Option return String is
begin
return "";
end Dynamic_Option;
-----------------------------
-- Get_Target_Suffix --
-----------------------------
function Get_Target_Suffix return String is
Target_Name : constant String_Ptr := Sdefault.Target_Name;
Index : Positive := Target_Name'First;
begin
while Index < Target_Name'Last
and then Target_Name (Index + 1) /= '-'
loop
Index := Index + 1;
end loop;
if Target_Name (Target_Name'First .. Index) = "m68k" then
return "68k";
elsif Target_Name (Target_Name'First .. Index) = "mips" then
return "mips";
elsif Target_Name (Target_Name'First .. Index) = "powerpc" then
return "ppc";
elsif Target_Name (Target_Name'First .. Index) = "sparc" then
return "sparc";
elsif Target_Name (Target_Name'First .. Index) = "sparc64" then
return "sparc64";
elsif Target_Name (Target_Name'First .. Index) = "xscale" then
return "arm";
else
return "";
end if;
end Get_Target_Suffix;
-------------------
-- Is_Object_Ext --
-------------------
function Is_Object_Ext (Ext : String) return Boolean is
begin
return Ext = ".o";
end Is_Object_Ext;
--------------
-- Is_C_Ext --
--------------
function Is_C_Ext (Ext : String) return Boolean is
begin
return Ext = ".c";
end Is_C_Ext;
--------------------
-- Is_Archive_Ext --
--------------------
function Is_Archive_Ext (Ext : String) return Boolean is
begin
return Ext = ".a";
end Is_Archive_Ext;
-------------
-- Libgnat --
-------------
function Libgnat return String is
begin
return "libgnat.a";
end Libgnat;
------------------------
-- Library_Exists_For --
------------------------
function Library_Exists_For (Project : Project_Id) return Boolean is
begin
if not Projects.Table (Project).Library then
Prj.Com.Fail ("INTERNAL ERROR: Library_Exists_For called " &
"for non library project");
return False; -- To avoid warning;
else
declare
Lib_Dir : constant String :=
Get_Name_String (Projects.Table (Project).Library_Dir);
Lib_Name : constant String :=
Get_Name_String (Projects.Table (Project).Library_Name);
begin
if Projects.Table (Project).Library_Kind = Static then
return Is_Regular_File
(Lib_Dir & Directory_Separator & "lib" &
Fil.Ext_To (Lib_Name, Archive_Ext));
else
return Is_Regular_File
(Lib_Dir & Directory_Separator & "lib" &
Fil.Ext_To (Lib_Name, DLL_Ext));
end if;
end;
end if;
end Library_Exists_For;
---------------------------
-- Library_File_Name_For --
---------------------------
function Library_File_Name_For (Project : Project_Id) return Name_Id is
begin
if not Projects.Table (Project).Library then
Prj.Com.Fail ("INTERNAL ERROR: Library_File_Name_For called " &
"for non library project");
return No_Name;
else
declare
Lib_Name : constant String :=
Get_Name_String (Projects.Table (Project).Library_Name);
begin
Name_Len := 3;
Name_Buffer (1 .. Name_Len) := "lib";
if Projects.Table (Project).Library_Kind = Static then
Add_Str_To_Name_Buffer (Fil.Ext_To (Lib_Name, Archive_Ext));
else
Add_Str_To_Name_Buffer (Fil.Ext_To (Lib_Name, DLL_Ext));
end if;
return Name_Find;
end;
end if;
end Library_File_Name_For;
----------------
-- Object_Ext --
----------------
function Object_Ext return String is
begin
return "o";
end Object_Ext;
----------------
-- PIC_Option --
----------------
function PIC_Option return String is
begin
return "";
end PIC_Option;
-----------------------------------------------
-- Standalone_Library_Auto_Init_Is_Supported --
-----------------------------------------------
function Standalone_Library_Auto_Init_Is_Supported return Boolean is
begin
return False;
end Standalone_Library_Auto_Init_Is_Supported;
---------------------------
-- Support_For_Libraries --
---------------------------
function Support_For_Libraries return Library_Support is
begin
return Static_Only;
end Support_For_Libraries;
end MLib.Tgt;
|
