30681738f9
2007-04-20 Robert Dewar <dewar@adacore.com> * g-string.adb, s-proinf-irix-athread.adb, s-gloloc-mingw.adb, s-tfsetr-default.adb, gnatfind.adb, gnatxref.adb, gprep.adb, g-regexp.adb, g-regexp.ads, g-regpat.ads, g-tasloc.adb, g-tasloc.ads, output.adb, switch-m.ads, tree_in.ads, tree_io.ads, indepsw.ads, g-utf_32.adb, g-utf_32.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb, a-zchuni.ads: Replace GNAT.xxx by System.xxx when appropriate. * s-utf_32.adb, s-utf_32.ads, s-os_lib.adb, s-os_lib.ads, s-regexp.adb, s-regexp.ads, s-regpat.adb, s-regpat.ads, s-string.adb, s-string.ads, s-tasloc.adb, s-tasloc.ads: New files. From-SVN: r125360
85 lines
4.2 KiB
Ada
85 lines
4.2 KiB
Ada
------------------------------------------------------------------------------
|
|
-- --
|
|
-- GNAT COMPILER COMPONENTS --
|
|
-- --
|
|
-- I N D E P S W --
|
|
-- --
|
|
-- S p e c --
|
|
-- --
|
|
-- Copyright (C) 2004-2007, 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. --
|
|
-- --
|
|
-- As a special exception, if other files instantiate generics from this --
|
|
-- unit, or you link this unit with other files to produce an executable, --
|
|
-- this unit does not by itself cause the resulting executable to be --
|
|
-- covered by the GNU General Public License. This exception does not --
|
|
-- however invalidate any other reasons why the executable file might be --
|
|
-- covered by the GNU Public License. --
|
|
-- --
|
|
-- GNAT was originally developed by the GNAT team at New York University. --
|
|
-- Extensive contributions were provided by Ada Core Technologies Inc. --
|
|
-- --
|
|
------------------------------------------------------------------------------
|
|
|
|
-- GNATLINK platform-independent switches
|
|
|
|
-- Used to convert GNAT switches to their platform-dependent switch
|
|
-- equivalent for the underlying linker.
|
|
|
|
with System.OS_Lib; use System.OS_Lib;
|
|
|
|
package Indepsw is
|
|
|
|
type Switch_Kind is
|
|
-- Independent switches currently supported
|
|
|
|
(Map_File);
|
|
-- Produce a map file. The path name of the map file to produce
|
|
-- is given as an argument.
|
|
|
|
procedure Convert
|
|
(Switch : Switch_Kind;
|
|
Argument : String;
|
|
To : out String_List_Access);
|
|
-- Convert Switch to the platform-dependent linker switch (with or without
|
|
-- additional arguments) To. Issue a warning if Switch is not supported
|
|
-- for the platform; in this case, To is set to null.
|
|
|
|
function Is_Supported (Switch : Switch_Kind) return Boolean;
|
|
-- Return True for each independent switch supported by the platform
|
|
|
|
private
|
|
-- Default warning messages when the switches are not supported by the
|
|
-- implementation. These are in the spec so that the platform specific
|
|
-- bodies do not need to redefine them.
|
|
|
|
Map_File_Not_Supported : aliased String :=
|
|
"the underlying linker does not allow the output of a map file";
|
|
|
|
No_Support_For : constant array (Switch_Kind) of String_Access :=
|
|
(Map_File => Map_File_Not_Supported'Access);
|
|
-- All implementations of procedure Convert should include a case
|
|
-- statements with a "when others =>" choice that output the default
|
|
-- warning message:
|
|
|
|
-- case Switch is
|
|
-- when ... =>
|
|
-- ...
|
|
-- when others =>
|
|
-- Write_Str ("warning: ");
|
|
-- Write_Line (No_Support_For (Switch).all);
|
|
-- To := null;
|
|
-- end case;
|
|
|
|
end Indepsw;
|