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Diffstat (limited to 'gcc-4.2.1/gcc/ada/mlib-tgt-darwin.adb')
| -rw-r--r-- | gcc-4.2.1/gcc/ada/mlib-tgt-darwin.adb | 368 |
1 files changed, 0 insertions, 368 deletions
diff --git a/gcc-4.2.1/gcc/ada/mlib-tgt-darwin.adb b/gcc-4.2.1/gcc/ada/mlib-tgt-darwin.adb deleted file mode 100644 index 651f9838d..000000000 --- a/gcc-4.2.1/gcc/ada/mlib-tgt-darwin.adb +++ /dev/null @@ -1,368 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- M L I B . T G T -- --- (Darwin Version) -- --- -- --- B o d y -- --- -- --- Copyright (C) 2001-2005, 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 Darwin 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 - - use GNAT; - use MLib; - - --------------------- - -- 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 => new String'("-c")); - 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.Ext_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 specified, add automatic elaboration/finalization - - if Lib_Version = "" then - Utl.Gcc - (Output_File => Lib_File, - Objects => Ofiles, - Options => Options, - Driver_Name => Driver_Name, - Options_2 => Options_2); - - else - -- Instruct the linker to build the shared library as a flat - -- namespace image, which is not the default. The default is a two - -- level namespace image. - - Version_Arg := new String'("-Wl,-flat_namespace"); - - if Is_Absolute_Path (Lib_Version) then - Utl.Gcc - (Output_File => Lib_Version, - Objects => Ofiles, - Options => Options & Version_Arg, - Driver_Name => Driver_Name, - Options_2 => Options_2); - Symbolic_Link_Needed := Lib_Version /= Lib_File; - - else - Utl.Gcc - (Output_File => Lib_Dir & Directory_Separator & Lib_Version, - Objects => Ofiles, - Options => Options & Version_Arg, - Driver_Name => Driver_Name, - Options_2 => Options_2); - 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 "dylib"; - 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 "-dynamiclib"; - 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 = ".dylib" or else 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; 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.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; - 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.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; |