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Diffstat (limited to 'gcc/ada/5zml-tgt.adb')
| -rw-r--r-- | gcc/ada/5zml-tgt.adb | 322 |
1 files changed, 322 insertions, 0 deletions
diff --git a/gcc/ada/5zml-tgt.adb b/gcc/ada/5zml-tgt.adb new file mode 100644 index 00000000000..7016a222cd6 --- /dev/null +++ b/gcc/ada/5zml-tgt.adb @@ -0,0 +1,322 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- M L I B . T G T -- +-- (VxWorks Version) -- +-- -- +-- B o d y -- +-- -- +-- Copyright (C) 2003 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, 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 libraries. + +-- This is the VxWorks version of the body + +with MLib.Fil; +with Namet; use Namet; +with Prj.Com; +with Sdefault; + +package body MLib.Tgt is + + ----------------------- + -- Local Subprograms -- + ----------------------- + + function Get_Target_Suffix return String; + -- Returns the required suffix for some utilities + -- (such as ar and ranlib) that depend on the real target. + + --------------------- + -- Archive_Builder -- + --------------------- + + function Archive_Builder return String is + begin + return "ar" & Get_Target_Suffix; + 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" & Get_Target_Suffix; + 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; + Driver_Name : Name_Id := No_Name; + Lib_Address : String := ""; + Lib_Version : String := ""; + Relocatable : Boolean := False; + Auto_Init : Boolean := False) + is + pragma Unreferenced (Ofiles); + pragma Unreferenced (Foreign); + pragma Unreferenced (Afiles); + pragma Unreferenced (Options); + pragma Unreferenced (Interfaces); + pragma Unreferenced (Lib_Filename); + pragma Unreferenced (Lib_Dir); + pragma Unreferenced (Driver_Name); + pragma Unreferenced (Lib_Address); + pragma Unreferenced (Lib_Version); + pragma Unreferenced (Relocatable); + pragma Unreferenced (Auto_Init); + + begin + null; + 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 ""; + end DLL_Ext; + + -------------------- + -- Dynamic_Option -- + -------------------- + + function Dynamic_Option return String is + begin + return ""; + end Dynamic_Option; + + ----------------------------- + -- Get_Target_Suffix -- + ----------------------------- + + function Get_Target_Suffix return String is + Target_Name : String_Ptr := Sdefault.Target_Name; + Index : Positive := Target_Name'First; + begin + while ((Index < Target_Name'Last) and then + (Target_Name (Index + 1) /= '-')) loop + Index := Index + 1; + end loop; + + if Target_Name (Target_Name'First .. Index) = "m68k" then + return "68k"; + elsif Target_Name (Target_Name'First .. Index) = "mips" then + return "mips"; + elsif Target_Name (Target_Name'First .. Index) = "powerpc" then + return "ppc"; + elsif Target_Name (Target_Name'First .. Index) = "sparc" then + return "sparc"; + elsif Target_Name (Target_Name'First .. Index) = "sparc64" then + return "sparc64"; + elsif Target_Name (Target_Name'First .. Index) = "xscale" then + return "arm"; + else + return ""; + end if; + end Get_Target_Suffix; + + ------------------- + -- 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; -- To avoid warning; + + 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; + + -------------------------------- + -- Linker_Library_Path_Option -- + -------------------------------- + + function Linker_Library_Path_Option return String_Access is + begin + return new String'("-Wl,-R,"); + end Linker_Library_Path_Option; + + ---------------- + -- Object_Ext -- + ---------------- + + function Object_Ext return String is + begin + return "o"; + end Object_Ext; + + ---------------- + -- PIC_Option -- + ---------------- + + function PIC_Option return String is + begin + return ""; + end PIC_Option; + + ----------------------------------------------- + -- Standalone_Library_Auto_Init_Is_Supported -- + ----------------------------------------------- + + function Standalone_Library_Auto_Init_Is_Supported return Boolean is + begin + return False; + end Standalone_Library_Auto_Init_Is_Supported; + + --------------------------- + -- Support_For_Libraries -- + --------------------------- + + function Support_For_Libraries return Library_Support is + begin + return Static_Only; + end Support_For_Libraries; + +end MLib.Tgt; |