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Diffstat (limited to 'gcc/ada/5bml-tgt.adb')
| -rw-r--r-- | gcc/ada/5bml-tgt.adb | 391 |
1 files changed, 0 insertions, 391 deletions
diff --git a/gcc/ada/5bml-tgt.adb b/gcc/ada/5bml-tgt.adb deleted file mode 100644 index c95d64893a4..00000000000 --- a/gcc/ada/5bml-tgt.adb +++ /dev/null @@ -1,391 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- M L I B . T G T -- --- (AIX Version) -- --- -- --- B o d y -- --- -- --- Copyright (C) 2003-2004, Ada Core Technologies, 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, dynamic or relocatable libraries. - --- This is the AIX version of the body. - -with Ada.Strings.Fixed; use Ada.Strings.Fixed; -with GNAT.OS_Lib; use GNAT.OS_Lib; - -with MLib.Fil; -with MLib.Utl; -with Namet; use Namet; -with Osint; use Osint; -with Opt; -with Output; use Output; -with Prj.Com; -with Prj.Util; use Prj.Util; - -package body MLib.Tgt is - - No_Arguments : aliased Argument_List := (1 .. 0 => null); - Empty_Argument_List : constant Argument_List_Access := No_Arguments'Access; - - Wl_Initfini_String : constant String := "-Wl,-binitfini:"; - - Init_Fini_List : constant Argument_List_Access := - new Argument_List'(1 => null); - -- Used to put switch for automatic elaboration/finalization - - Bexpall : aliased String := "-Wl,-bexpall"; - Bexpall_Option : constant String_Access := Bexpall'Access; - -- The switch to export all symbols - - Lpthreads : aliased String := "-lpthreads"; - Native_Thread_Options : aliased Argument_List := (1 => Lpthreads'Access); - -- The switch to use when linking a library against libgnarl when using - -- Native threads. - - Lgthreads : aliased String := "-lgthreads"; - Lmalloc : aliased String := "-lmalloc"; - FSU_Thread_Options : aliased Argument_List := - (1 => Lgthreads'Access, 2 => Lmalloc'Access); - -- The switches to use when linking a library against libgnarl when using - -- FSU threads. - - Thread_Options : Argument_List_Access := null; - -- Designate the thread switches to used when linking a library against - -- libgnarl. Depends on the thread library (Native or FSU). Resolved for - -- the first library linked against libgnarl. - - --------------------- - -- 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; - - --------------------------- - -- 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 (Foreign); - pragma Unreferenced (Afiles); - pragma Unreferenced (Interfaces); - pragma Unreferenced (Symbol_Data); - pragma Unreferenced (Lib_Address); - pragma Unreferenced (Lib_Version); - pragma Unreferenced (Relocatable); - - Lib_File : constant String := - Lib_Dir & Directory_Separator & "lib" & - MLib.Fil.Ext_To (Lib_Filename, DLL_Ext); - -- The file name of the library - - Init_Fini : Argument_List_Access := Empty_Argument_List; - -- The switch for automatic initialization of Stand-Alone Libraries. - -- Changed to a real switch when Auto_Init is True. - - Options_2 : Argument_List_Access := Empty_Argument_List; - -- Changed to the thread options, if -lgnarl is specified - - begin - if Opt.Verbose_Mode then - Write_Str ("building relocatable shared library "); - Write_Line (Lib_File); - end if; - - -- If specified, add automatic elaboration/finalization - - if Auto_Init then - Init_Fini := Init_Fini_List; - Init_Fini (1) := - new String'(Wl_Initfini_String & Lib_Filename & "init:" & - Lib_Filename & "final"); - end if; - - -- Look for -lgnarl in Options. If found, set the thread options. - - for J in Options'Range loop - if Options (J).all = "-lgnarl" then - - -- If Thread_Options is null, read s-osinte.ads to discover the - -- thread library and set Thread_Options accordingly. - - if Thread_Options = null then - declare - File : Text_File; - Line : String (1 .. 100); - Last : Natural; - - begin - Open - (File, Include_Dir_Default_Prefix & "/s-osinte.ads"); - - while not End_Of_File (File) loop - Get_Line (File, Line, Last); - - if Index (Line (1 .. Last), "-lpthreads") /= 0 then - Thread_Options := Native_Thread_Options'Access; - exit; - - elsif Index (Line (1 .. Last), "-lgthreads") /= 0 then - Thread_Options := FSU_Thread_Options'Access; - exit; - end if; - end loop; - - Close (File); - - if Thread_Options = null then - Prj.Com.Fail ("cannot find the thread library in use"); - end if; - - exception - when others => - Prj.Com.Fail ("cannot open s-osinte.ads"); - end; - end if; - - Options_2 := Thread_Options; - exit; - end if; - end loop; - - -- Finally, call GCC (or the driver specified) to build the library - - MLib.Utl.Gcc - (Output_File => Lib_File, - Objects => Ofiles, - Options => Options & Bexpall_Option & Init_Fini.all, - Driver_Name => Driver_Name, - Options_2 => Options_2.all); - 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 "a"; - 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 -- - -------------------- - - 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; - - 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 "-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; |