-- --
-- GNAT COMPILER COMPONENTS --
-- --
--- M L I B . T G T --
+-- M L I B . T G T . S P E C I F I C --
-- (True64 Version) --
-- --
-- B o d y --
-- --
--- Copyright (C) 2002-2004 Free Software Foundation, Inc. --
+-- Copyright (C) 2002-2007, 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- --
-- 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. --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, 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, dynamic and shared libraries.
-
--- This is the True64 version of the body.
+-- This is the True64 version of the body
with MLib.Fil;
with MLib.Utl;
-with Namet; use Namet;
with Opt;
with Output; use Output;
-with Prj.Com;
with System;
-package body MLib.Tgt is
+package body MLib.Tgt.Specific is
- use GNAT;
use MLib;
- Expect_Unresolved : aliased String := "-Wl,-expect_unresolved,*";
-
- No_Arguments : aliased Argument_List := (1 .. 0 => null);
- Empty_Argument_List : constant Argument_List_Access := No_Arguments'Access;
-
- Wl_Init_String : aliased String := "-Wl,-init";
- Wl_Init : constant String_Access := Wl_Init_String'Access;
- Wl_Fini_String : aliased String := "-Wl,-fini";
- Wl_Fini : constant String_Access := Wl_Fini_String'Access;
-
- Init_Fini_List : constant Argument_List_Access :=
- new Argument_List'(1 => Wl_Init,
- 2 => null,
- 3 => Wl_Fini,
- 4 => null);
- -- Used to put switches for automatic elaboration/finalization
-
- ---------------------
- -- Archive_Builder --
- ---------------------
-
- function Archive_Builder return String is
- begin
- return "ar";
- 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;
+ -- Non default subprogram
- -----------------
- -- Archive_Ext --
- -----------------
-
- function Archive_Ext return String is
- begin
- return "a";
- end Archive_Ext;
+ procedure Build_Dynamic_Library
+ (Ofiles : Argument_List;
+ Foreign : Argument_List;
+ Afiles : Argument_List;
+ Options : Argument_List;
+ Options_2 : Argument_List;
+ Interfaces : Argument_List;
+ Lib_Filename : String;
+ Lib_Dir : String;
+ Symbol_Data : Symbol_Record;
+ Driver_Name : Name_Id := No_Name;
+ Lib_Version : String := "";
+ Auto_Init : Boolean := False);
- ---------------------
- -- Archive_Indexer --
- ---------------------
+ function Is_Archive_Ext (Ext : String) return Boolean;
- function Archive_Indexer return String is
- begin
- return "ranlib";
- end Archive_Indexer;
+ function PIC_Option return String;
- -----------------------------
- -- Archive_Indexer_Options --
- -----------------------------
+ -- Local variables
- function Archive_Indexer_Options return String_List_Access is
- begin
- return new String_List (1 .. 0);
- end Archive_Indexer_Options;
+ Expect_Unresolved : aliased String := "-Wl,-expect_unresolved,*";
---------------------------
-- Build_Dynamic_Library --
pragma Unreferenced (Afiles);
pragma Unreferenced (Interfaces);
pragma Unreferenced (Symbol_Data);
+ pragma Unreferenced (Auto_Init);
+ -- Initialization is done through the contructor mechanism
Lib_File : constant String :=
Lib_Dir & Directory_Separator & "lib" &
- Fil.Ext_To (Lib_Filename, DLL_Ext);
+ Fil.Append_To (Lib_Filename, DLL_Ext);
Version_Arg : String_Access;
Symbolic_Link_Needed : Boolean := False;
- Init_Fini : Argument_List_Access := Empty_Argument_List;
-
begin
if Opt.Verbose_Mode then
Write_Str ("building relocatable shared library ");
-- If specified, add automatic elaboration/finalization
- if Auto_Init then
- Init_Fini := Init_Fini_List;
- Init_Fini (2) := new String'("-Wl," & Lib_Filename & "init");
- Init_Fini (4) := new String'("-Wl," & Lib_Filename & "final");
- end if;
-
if Lib_Version = "" then
Utl.Gcc
(Output_File => Lib_File,
Objects => Ofiles,
- Options =>
- Options &
- Expect_Unresolved'Access &
- Init_Fini.all,
+ Options => Options & Expect_Unresolved'Access,
Options_2 => Options_2,
Driver_Name => Driver_Name);
(Output_File => Lib_Version,
Objects => Ofiles,
Options =>
- Options &
- Version_Arg &
- Expect_Unresolved'Access &
- Init_Fini.all,
+ Options & Version_Arg & Expect_Unresolved'Access,
Options_2 => Options_2,
Driver_Name => Driver_Name);
Symbolic_Link_Needed := Lib_Version /= Lib_File;
(Output_File => Lib_Dir & Directory_Separator & Lib_Version,
Objects => Ofiles,
Options =>
- Options &
- Version_Arg &
- Expect_Unresolved'Access &
- Init_Fini.all,
+ Options & Version_Arg & Expect_Unresolved'Access,
Options_2 => Options_2,
Driver_Name => Driver_Name);
Symbolic_Link_Needed :=
end if;
end Build_Dynamic_Library;
- -------------
- -- DLL_Ext --
- -------------
-
- function DLL_Ext return String is
- begin
- return "so";
- end DLL_Ext;
-
- --------------------
- -- Dynamic_Option --
- --------------------
-
- function Dynamic_Option return String is
- begin
- return "-shared";
- end Dynamic_Option;
-
- -------------------
- -- 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 --
--------------------
return Ext = ".a" or else Ext = ".so";
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;
-
- 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 --
----------------
return "";
end PIC_Option;
- -----------------------------------------------
- -- Standalone_Library_Auto_Init_Is_Supported --
- -----------------------------------------------
-
- function Standalone_Library_Auto_Init_Is_Supported return Boolean is
- begin
- return True;
- end Standalone_Library_Auto_Init_Is_Supported;
-
- ---------------------------
- -- Support_For_Libraries --
- ---------------------------
-
- function Support_For_Libraries return Library_Support is
- begin
- return Full;
- end Support_For_Libraries;
-
-end MLib.Tgt;
+begin
+ Build_Dynamic_Library_Ptr := Build_Dynamic_Library'Access;
+ Is_Archive_Ext_Ptr := Is_Archive_Ext'Access;
+ PIC_Option_Ptr := PIC_Option'Access;
+end MLib.Tgt.Specific;