f95969eabc
2006-10-31 Vincent Celier <celier@adacore.com> Eric Botcazou <ebotcazou@adacore.com> * mlib-tgt-lynxos.adb, mlib-tgt-mingw.adb, mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb: Use Append_To, instead of Ext_To, when building the library file name * mlib-tgt-vxworks.adb: ditto. (Get_Target_Suffix): Add support for x86 targets. * mlib-fil.ads, mlib-fil.adb: (Append_To): New function * mlib-tgt-darwin.adb: Use Append_To, instead of Ext_To, when building the library file name (Flat_Namespace): New global variable. (No_Shared_Libgcc_Switch): Rename to No_Shared_Libgcc_Options. (Shared_Libgcc_Switch): Rename to With_Shared_Libgcc_Options. (Link_Shared_Libgcc): Delete. (Build_Dynamic_Library): Adjust for above changes. Use Opt package. (Build_Dynamic_Library): Pass -shared-libgcc if GCC 4 or later. From-SVN: r118237
360 lines
11 KiB
Ada
360 lines
11 KiB
Ada
------------------------------------------------------------------------------
|
|
-- --
|
|
-- GNAT COMPILER COMPONENTS --
|
|
-- --
|
|
-- M L I B . T G T --
|
|
-- (Solaris Version) --
|
|
-- --
|
|
-- B o d y --
|
|
-- --
|
|
-- Copyright (C) 2002-2006 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, 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 Solaris 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
|
|
|
|
---------------------
|
|
-- 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;
|
|
|
|
-----------------
|
|
-- 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";
|
|
end Archive_Indexer;
|
|
|
|
-----------------------------
|
|
-- Archive_Indexer_Options --
|
|
-----------------------------
|
|
|
|
function Archive_Indexer_Options return String_List_Access is
|
|
begin
|
|
return new String_List (1 .. 0);
|
|
end Archive_Indexer_Options;
|
|
|
|
---------------------------
|
|
-- Build_Dynamic_Library --
|
|
---------------------------
|
|
|
|
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)
|
|
is
|
|
pragma Unreferenced (Foreign);
|
|
pragma Unreferenced (Afiles);
|
|
pragma Unreferenced (Interfaces);
|
|
pragma Unreferenced (Symbol_Data);
|
|
pragma Unreferenced (Auto_Init);
|
|
|
|
Lib_File : constant String :=
|
|
Lib_Dir & Directory_Separator & "lib" &
|
|
Fil.Append_To (Lib_Filename, DLL_Ext);
|
|
|
|
Version_Arg : String_Access;
|
|
Symbolic_Link_Needed : Boolean := False;
|
|
|
|
begin
|
|
if Opt.Verbose_Mode then
|
|
Write_Str ("building relocatable shared library ");
|
|
Write_Line (Lib_File);
|
|
end if;
|
|
|
|
if Lib_Version = "" then
|
|
Utl.Gcc
|
|
(Output_File => Lib_File,
|
|
Objects => Ofiles,
|
|
Options => Options,
|
|
Options_2 => Options_2,
|
|
Driver_Name => Driver_Name);
|
|
|
|
else
|
|
Version_Arg := new String'("-Wl,-h," & Lib_Version);
|
|
|
|
if Is_Absolute_Path (Lib_Version) then
|
|
Utl.Gcc
|
|
(Output_File => Lib_Version,
|
|
Objects => Ofiles,
|
|
Options => Options & Version_Arg,
|
|
Options_2 => Options_2,
|
|
Driver_Name => Driver_Name);
|
|
Symbolic_Link_Needed := Lib_Version /= Lib_File;
|
|
|
|
else
|
|
Utl.Gcc
|
|
(Output_File => Lib_Dir & Directory_Separator & Lib_Version,
|
|
Objects => Ofiles,
|
|
Options => Options & Version_Arg,
|
|
Options_2 => Options_2,
|
|
Driver_Name => Driver_Name);
|
|
Symbolic_Link_Needed :=
|
|
Lib_Dir & Directory_Separator & Lib_Version /= Lib_File;
|
|
end if;
|
|
|
|
if Symbolic_Link_Needed then
|
|
declare
|
|
Success : Boolean;
|
|
Oldpath : String (1 .. Lib_Version'Length + 1);
|
|
Newpath : String (1 .. Lib_File'Length + 1);
|
|
|
|
Result : Integer;
|
|
pragma Unreferenced (Result);
|
|
|
|
function Symlink
|
|
(Oldpath : System.Address;
|
|
Newpath : System.Address)
|
|
return Integer;
|
|
pragma Import (C, Symlink, "__gnat_symlink");
|
|
|
|
begin
|
|
Oldpath (1 .. Lib_Version'Length) := Lib_Version;
|
|
Oldpath (Oldpath'Last) := ASCII.NUL;
|
|
Newpath (1 .. Lib_File'Length) := Lib_File;
|
|
Newpath (Newpath'Last) := ASCII.NUL;
|
|
|
|
Delete_File (Lib_File, Success);
|
|
|
|
Result := Symlink (Oldpath'Address, Newpath'Address);
|
|
end;
|
|
end if;
|
|
end if;
|
|
end Build_Dynamic_Library;
|
|
|
|
-------------
|
|
-- DLL_Ext --
|
|
-------------
|
|
|
|
function DLL_Ext return String is
|
|
begin
|
|
return "so";
|
|
end DLL_Ext;
|
|
|
|
----------------
|
|
-- DLL_Prefix --
|
|
----------------
|
|
|
|
function DLL_Prefix return String is
|
|
begin
|
|
return "lib";
|
|
end DLL_Prefix;
|
|
|
|
--------------------
|
|
-- 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 --
|
|
--------------------
|
|
|
|
function Is_Archive_Ext (Ext : String) return Boolean is
|
|
begin
|
|
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;
|
|
In_Tree : Project_Tree_Ref) return Boolean
|
|
is
|
|
begin
|
|
if not In_Tree.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
|
|
(In_Tree.Projects.Table (Project).Library_Dir);
|
|
Lib_Name : constant String :=
|
|
Get_Name_String
|
|
(In_Tree.Projects.Table (Project).Library_Name);
|
|
|
|
begin
|
|
if In_Tree.Projects.Table (Project).Library_Kind = Static then
|
|
return Is_Regular_File
|
|
(Lib_Dir & Directory_Separator & "lib" &
|
|
Fil.Append_To (Lib_Name, Archive_Ext));
|
|
|
|
else
|
|
return Is_Regular_File
|
|
(Lib_Dir & Directory_Separator & "lib" &
|
|
Fil.Append_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;
|
|
In_Tree : Project_Tree_Ref) return Name_Id
|
|
is
|
|
begin
|
|
if not In_Tree.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
|
|
(In_Tree.Projects.Table (Project).Library_Name);
|
|
|
|
begin
|
|
Name_Len := 3;
|
|
Name_Buffer (1 .. Name_Len) := "lib";
|
|
|
|
if In_Tree.Projects.Table (Project).Library_Kind =
|
|
Static
|
|
then
|
|
Add_Str_To_Name_Buffer (Fil.Append_To (Lib_Name, Archive_Ext));
|
|
else
|
|
Add_Str_To_Name_Buffer (Fil.Append_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 "-fPIC";
|
|
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;
|