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+------------------------------------------------------------------------------
+-- --
+-- GNAT COMPILER COMPONENTS --
+-- --
+-- M L I B . T G T . S P E C I F I C --
+-- (HP-UX Version) --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 2003-2008, AdaCore --
+-- --
+-- 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 3, 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 COPYING3. If not, go to --
+-- http://www.gnu.org/licenses for a complete copy of the license. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+------------------------------------------------------------------------------
+
+-- This is the HP-UX version of the body
+
+with MLib.Fil;
+with MLib.Utl;
+with Opt;
+with Output; use Output;
+
+package body MLib.Tgt.Specific is
+
+ -- Non default subprograms
+
+ procedure Build_Dynamic_Library
+ (Ofiles : 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_Version : String := "";
+ Auto_Init : Boolean := False);
+
+ function DLL_Ext return String;
+
+ function Is_Archive_Ext (Ext : String) return Boolean;
+
+ ---------------------------
+ -- Build_Dynamic_Library --
+ ---------------------------
+
+ procedure Build_Dynamic_Library
+ (Ofiles : 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_Version : String := "";
+ Auto_Init : Boolean := False)
+ is
+ pragma Unreferenced (Interfaces);
+ pragma Unreferenced (Symbol_Data);
+ pragma Unreferenced (Auto_Init);
+
+ Lib_File : constant String :=
+ "lib" & Fil.Append_To (Lib_Filename, DLL_Ext);
+
+ Lib_Path : constant String :=
+ Lib_Dir & Directory_Separator & Lib_File;
+
+ Version_Arg : String_Access;
+ Symbolic_Link_Needed : Boolean := False;
+
+ Common_Options : constant Argument_List :=
+ Options & new String'(PIC_Option);
+ -- Common set of options to the gcc command performing the link.
+ -- On HPUX, this command eventually resorts to collect2, which may
+ -- generate a C file and compile it on the fly. This compilation shall
+ -- also generate position independent code for the final link to
+ -- succeed.
+ begin
+ if Opt.Verbose_Mode then
+ Write_Str ("building relocatable shared library ");
+ Write_Line (Lib_Path);
+ end if;
+
+ if Lib_Version = "" then
+ MLib.Utl.Gcc
+ (Output_File => Lib_Path,
+ Objects => Ofiles,
+ Options => Common_Options,
+ Options_2 => No_Argument_List,
+ Driver_Name => Driver_Name);
+
+ else
+ declare
+ Maj_Version : constant String :=
+ Major_Id_Name (Lib_File, Lib_Version);
+ begin
+ if Maj_Version'Length /= 0 then
+ Version_Arg := new String'("-Wl,+h," & Maj_Version);
+
+ else
+ Version_Arg := new String'("-Wl,+h," & Lib_Version);
+ end if;
+
+ if Is_Absolute_Path (Lib_Version) then
+ MLib.Utl.Gcc
+ (Output_File => Lib_Version,
+ Objects => Ofiles,
+ Options => Common_Options & Version_Arg,
+ Options_2 => No_Argument_List,
+ Driver_Name => Driver_Name);
+ Symbolic_Link_Needed := Lib_Version /= Lib_Path;
+
+ else
+ MLib.Utl.Gcc
+ (Output_File => Lib_Dir & Directory_Separator & Lib_Version,
+ Objects => Ofiles,
+ Options => Common_Options & Version_Arg,
+ Options_2 => No_Argument_List,
+ Driver_Name => Driver_Name);
+ Symbolic_Link_Needed :=
+ Lib_Dir & Directory_Separator & Lib_Version /= Lib_Path;
+ end if;
+
+ if Symbolic_Link_Needed then
+ Create_Sym_Links
+ (Lib_Path, Lib_Version, Lib_Dir, Maj_Version);
+ end if;
+ end;
+ end if;
+ end Build_Dynamic_Library;
+
+ -------------
+ -- DLL_Ext --
+ -------------
+
+ function DLL_Ext return String is
+ begin
+ return "sl";
+ end DLL_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;
+
+begin
+ Build_Dynamic_Library_Ptr := Build_Dynamic_Library'Access;
+ DLL_Ext_Ptr := DLL_Ext'Access;
+ Is_Archive_Ext_Ptr := Is_Archive_Ext'Access;
+end MLib.Tgt.Specific;