-- --
-- GNAT COMPILER COMPONENTS --
-- --
--- G N A T D L L --
+-- G N A T D L L --
-- --
-- B o d y --
-- --
--- Copyright (C) 1997-2002, Free Software Foundation, Inc. --
+-- Copyright (C) 1997-2008, 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- --
+-- 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 COPYING. If not, write --
--- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
--- MA 02111-1307, USA. --
+-- 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. --
-- GNATDLL is a Windows specific tool for building a DLL.
-- Both relocatable and non-relocatable DLL's are supported
-with Ada.Text_IO;
-with Ada.Strings.Unbounded;
-with Ada.Exceptions;
-with Ada.Command_Line;
-with GNAT.OS_Lib;
-with GNAT.Command_Line;
+with Ada.Text_IO; use Ada.Text_IO;
+with Ada.Strings.Unbounded; use Ada.Strings.Unbounded;
+with Ada.Exceptions; use Ada.Exceptions;
+with Ada.Command_Line; use Ada.Command_Line;
+with GNAT.OS_Lib; use GNAT.OS_Lib;
+with GNAT.Command_Line; use GNAT.Command_Line;
with Gnatvsn;
-with MDLL.Fil;
-with MDLL.Utl;
+with MDLL.Fil; use MDLL.Fil;
+with MDLL.Utl; use MDLL.Utl;
procedure Gnatdll is
- use GNAT;
- use Ada;
- use MDLL;
- use Ada.Strings.Unbounded;
-
- use type OS_Lib.Argument_List;
+ use type GNAT.OS_Lib.Argument_List;
procedure Syntax;
-- Print out usage
-- Parse the command line arguments passed to gnatdll
procedure Check_Context;
- -- Check the context before runing any commands to build the library
+ -- Check the context before running any commands to build the library
- Syntax_Error : exception;
+ Syntax_Error : exception;
-- Raised when a syntax error is detected, in this case a usage info will
-- be displayed.
Context_Error : exception;
- -- Raised when some files (specifed on the command line) are missing to
+ -- Raised when some files (specified on the command line) are missing to
-- build the DLL.
Help : Boolean := False;
- -- Help will be set to True the usage information is to be displayed.
+ -- Help will be set to True the usage information is to be displayed
Version : constant String := Gnatvsn.Gnat_Version_String;
-- Why should it be necessary to make a copy of this
Default_DLL_Address : constant String := "0x11000000";
-- Default address for non relocatable DLL (Win32)
- Lib_Filename : Unbounded_String := Null_Unbounded_String;
+ Lib_Filename : Unbounded_String := Null_Unbounded_String;
-- The DLL filename that will be created (.dll)
- Def_Filename : Unbounded_String := Null_Unbounded_String;
+ Def_Filename : Unbounded_String := Null_Unbounded_String;
-- The definition filename (.def)
- List_Filename : Unbounded_String := Null_Unbounded_String;
+ List_Filename : Unbounded_String := Null_Unbounded_String;
-- The name of the file containing the objects file to put into the DLL
- DLL_Address : Unbounded_String :=
- To_Unbounded_String (Default_DLL_Address);
+ DLL_Address : Unbounded_String := To_Unbounded_String (Default_DLL_Address);
-- The DLL's base address
- Objects_Files : Argument_List_Access := Null_Argument_List_Access;
+ Gen_Map_File : Boolean := False;
+ -- Set to True if a map file is to be generated
+
+ Objects_Files : Argument_List_Access := MDLL.Null_Argument_List_Access;
-- List of objects to put inside the library
- Ali_Files : Argument_List_Access := Null_Argument_List_Access;
- -- For each Ada file specified, we keep arecord of the corresponding
+ Ali_Files : Argument_List_Access := MDLL.Null_Argument_List_Access;
+ -- For each Ada file specified, we keep a record of the corresponding
-- ALI file. This list of SLI files is used to build the binder program.
- Options : Argument_List_Access := Null_Argument_List_Access;
- -- A list of options set in the command line.
+ Options : Argument_List_Access := MDLL.Null_Argument_List_Access;
+ -- A list of options set in the command line
- Largs_Options : Argument_List_Access := Null_Argument_List_Access;
- Bargs_Options : Argument_List_Access := Null_Argument_List_Access;
+ Largs_Options : Argument_List_Access := MDLL.Null_Argument_List_Access;
+ Bargs_Options : Argument_List_Access := MDLL.Null_Argument_List_Access;
-- GNAT linker and binder args options
type Build_Mode_State is (Import_Lib, Dynamic_Lib, Dynamic_Lib_Only, Nil);
-- Dynamic_Lib_Only means that only the DLL will be created (no import
-- library).
- Build_Mode : Build_Mode_State := Nil;
- -- Will be set when parsing the command line.
+ Build_Mode : Build_Mode_State := Nil;
+ -- Will be set when parsing the command line
Must_Build_Relocatable : Boolean := True;
-- True means build a relocatable DLL, will be set to False if a
------------
procedure Syntax is
- use Text_IO;
-
- procedure P (Str : in String) renames Text_IO.Put_Line;
-
+ procedure P (Str : String) renames Put_Line;
begin
P ("Usage : gnatdll [options] [list-of-files]");
New_Line;
P (" -a[addr] Build non-relocatable DLL at address <addr>");
P (" if <addr> is not specified use "
& Default_DLL_Address);
+ P (" -m Generate map file");
P (" -n No-import - do not create the import library");
P (" -bargs opts opts are passed to the binder");
P (" -largs opts opts are passed to the linker");
-- Check --
-----------
- procedure Check (Filename : in String) is
+ procedure Check (Filename : String) is
begin
- if not OS_Lib.Is_Regular_File (Filename) then
- Exceptions.Raise_Exception (Context_Error'Identity,
- "Error: " & Filename & " not found.");
+ if not Is_Regular_File (Filename) then
+ Raise_Exception
+ (Context_Error'Identity, "Error: " & Filename & " not found.");
end if;
end Check;
procedure Parse_Command_Line is
- use GNAT.Command_Line;
-
- procedure Add_File (Filename : in String);
+ procedure Add_File (Filename : String);
-- Add one file to the list of file to handle
- procedure Add_Files_From_List (List_Filename : in String);
+ procedure Add_Files_From_List (List_Filename : String);
-- Add the files listed in List_Filename (one by line) to the list
-- of file to handle
-- No, a better choice would be to use tables ???
-- Limits on what???
- Ofiles : OS_Lib.Argument_List (1 .. Max_Files);
+ Ofiles : Argument_List (1 .. Max_Files);
O : Positive := Ofiles'First;
-- List of object files to put in the library. O is the next entry
-- to be used.
- Afiles : OS_Lib.Argument_List (1 .. Max_Files);
+ Afiles : Argument_List (1 .. Max_Files);
A : Positive := Afiles'First;
- -- List of ALI files. A is the next entry to be used.
+ -- List of ALI files. A is the next entry to be used
- Gopts : OS_Lib.Argument_List (1 .. Max_Options);
+ Gopts : Argument_List (1 .. Max_Options);
G : Positive := Gopts'First;
- -- List of gcc options. G is the next entry to be used.
+ -- List of gcc options. G is the next entry to be used
- Lopts : OS_Lib.Argument_List (1 .. Max_Options);
+ Lopts : Argument_List (1 .. Max_Options);
L : Positive := Lopts'First;
-- A list of -largs options (L is next entry to be used)
- Bopts : OS_Lib.Argument_List (1 .. Max_Options);
+ Bopts : Argument_List (1 .. Max_Options);
B : Positive := Bopts'First;
-- A list of -bargs options (B is next entry to be used)
Build_Import : Boolean := True;
- -- Set to Fals if option -n if specified (no-import).
+ -- Set to False if option -n if specified (no-import)
--------------
-- Add_File --
--------------
- procedure Add_File (Filename : in String) is
+ procedure Add_File (Filename : String) is
begin
- if Fil.Is_Ali (Filename) then
-
+ if Is_Ali (Filename) then
Check (Filename);
-- Record it to generate the binder program when
Afiles (A) := new String'(Filename);
A := A + 1;
- elsif Fil.Is_Obj (Filename) then
-
+ elsif Is_Obj (Filename) then
Check (Filename);
-- Just record this object file
else
-- Unknown file type
- Exceptions.Raise_Exception
+ Raise_Exception
(Syntax_Error'Identity,
"don't know what to do with " & Filename & " !");
end if;
-- Add_Files_From_List --
-------------------------
- procedure Add_Files_From_List (List_Filename : in String) is
- File : Text_IO.File_Type;
+ procedure Add_Files_From_List (List_Filename : String) is
+ File : File_Type;
Buffer : String (1 .. 500);
Last : Natural;
begin
- Text_IO.Open (File, Text_IO.In_File, List_Filename);
+ Open (File, In_File, List_Filename);
- while not Text_IO.End_Of_File (File) loop
- Text_IO.Get_Line (File, Buffer, Last);
+ while not End_Of_File (File) loop
+ Get_Line (File, Buffer, Last);
Add_File (Buffer (1 .. Last));
end loop;
- Text_IO.Close (File);
+ Close (File);
+
+ exception
+ when Name_Error =>
+ Raise_Exception
+ (Syntax_Error'Identity,
+ "list-of-files file " & List_Filename & " not found.");
end Add_Files_From_List;
-- Start of processing for Parse_Command_Line
-- scan gnatdll switches
loop
- case Getopt ("g h v q k a? b: d: e: l: n I:") is
+ case Getopt ("g h v q k a? b: d: e: l: n m I:") is
- when ASCII.Nul =>
+ when ASCII.NUL =>
exit;
when 'h' =>
MDLL.Verbose := True;
if MDLL.Quiet then
- Exceptions.Raise_Exception
+ Raise_Exception
(Syntax_Error'Identity,
"impossible to use -q and -v together.");
end if;
MDLL.Quiet := True;
if MDLL.Verbose then
- Exceptions.Raise_Exception
+ Raise_Exception
(Syntax_Error'Identity,
"impossible to use -v and -q together.");
end if;
if Def_Filename = Null_Unbounded_String then
Def_Filename := To_Unbounded_String
- (Fil.Ext_To (Parameter, "def"));
+ (Ext_To (Parameter, "def"));
end if;
Build_Mode := Dynamic_Lib;
+ when 'm' =>
+
+ Gen_Map_File := True;
+
when 'n' =>
Build_Import := False;
when others =>
raise Invalid_Switch;
-
end case;
end loop;
loop
case Getopt ("*") is
-
- when ASCII.Nul =>
+ when ASCII.NUL =>
exit;
when others =>
Lopts (L) := new String'(Full_Switch);
L := L + 1;
-
end case;
end loop;
loop
case Getopt ("*") is
- when ASCII.Nul =>
+ when ASCII.NUL =>
exit;
when others =>
Add_Files_From_List (To_String (List_Filename));
end if;
- -- Check if the set of parameters are compatible.
+ -- Check if the set of parameters are compatible
- if Build_Mode = Nil and then not Help and then not Verbose then
- Exceptions.Raise_Exception
- (Syntax_Error'Identity,
- "nothing to do.");
+ if Build_Mode = Nil and then not Help and then not MDLL.Verbose then
+ Raise_Exception (Syntax_Error'Identity, "nothing to do.");
end if;
-- -n option but no file specified
and then A = Afiles'First
and then O = Ofiles'First
then
- Exceptions.Raise_Exception
+ Raise_Exception
(Syntax_Error'Identity,
"-n specified but there are no objects to build the library.");
end if;
Build_Mode := Import_Lib;
end if;
- -- Check if only a dynamic library must be built.
+ -- If map file is to be generated, add linker option here
+
+ if Gen_Map_File and then Build_Mode = Import_Lib then
+ Raise_Exception
+ (Syntax_Error'Identity,
+ "Can't generate a map file for an import library.");
+ end if;
+
+ -- Check if only a dynamic library must be built
if Build_Mode = Dynamic_Lib and then not Build_Import then
Build_Mode := Dynamic_Lib_Only;
end if;
if O /= Ofiles'First then
- Objects_Files := new OS_Lib.Argument_List'(Ofiles (1 .. O - 1));
+ Objects_Files := new Argument_List'(Ofiles (1 .. O - 1));
end if;
if A /= Afiles'First then
- Ali_Files := new OS_Lib.Argument_List'(Afiles (1 .. A - 1));
+ Ali_Files := new Argument_List'(Afiles (1 .. A - 1));
end if;
if G /= Gopts'First then
- Options := new OS_Lib.Argument_List'(Gopts (1 .. G - 1));
+ Options := new Argument_List'(Gopts (1 .. G - 1));
end if;
if L /= Lopts'First then
- Largs_Options := new OS_Lib.Argument_List'(Lopts (1 .. L - 1));
+ Largs_Options := new Argument_List'(Lopts (1 .. L - 1));
end if;
if B /= Bopts'First then
- Bargs_Options := new OS_Lib.Argument_List'(Bopts (1 .. B - 1));
+ Bargs_Options := new Argument_List'(Bopts (1 .. B - 1));
end if;
exception
-
when Invalid_Switch =>
- Exceptions.Raise_Exception
+ Raise_Exception
(Syntax_Error'Identity,
Message => "Invalid Switch " & Full_Switch);
when Invalid_Parameter =>
- Exceptions.Raise_Exception
+ Raise_Exception
(Syntax_Error'Identity,
Message => "No parameter for " & Full_Switch);
-
end Parse_Command_Line;
-------------------
procedure Check_Context is
begin
-
Check (To_String (Def_Filename));
-- Check that each object file specified exists and raise exception
end if;
if MDLL.Verbose or else Help then
- Text_IO.New_Line;
- Text_IO.Put_Line ("GNATDLL " & Version & " - Dynamic Libraries Builder");
- Text_IO.New_Line;
+ New_Line;
+ Put_Line ("GNATDLL " & Version & " - Dynamic Libraries Builder");
+ New_Line;
end if;
MDLL.Utl.Locate;
Check_Context;
case Build_Mode is
-
when Import_Lib =>
MDLL.Build_Import_Library
(To_String (Lib_Filename),
To_String (Def_Filename),
To_String (DLL_Address),
Build_Import => True,
- Relocatable => Must_Build_Relocatable);
+ Relocatable => Must_Build_Relocatable,
+ Map_File => Gen_Map_File);
when Dynamic_Lib_Only =>
MDLL.Build_Dynamic_Library
To_String (Def_Filename),
To_String (DLL_Address),
Build_Import => False,
- Relocatable => Must_Build_Relocatable);
+ Relocatable => Must_Build_Relocatable,
+ Map_File => Gen_Map_File);
when Nil =>
null;
-
end case;
-
end if;
- Ada.Command_Line.Set_Exit_Status (Ada.Command_Line.Success);
+ Set_Exit_Status (Success);
exception
-
when SE : Syntax_Error =>
- Text_IO.Put_Line ("Syntax error : " & Exceptions.Exception_Message (SE));
- Text_IO.New_Line;
+ Put_Line ("Syntax error : " & Exception_Message (SE));
+ New_Line;
Syntax;
- Ada.Command_Line.Set_Exit_Status (Ada.Command_Line.Failure);
+ Set_Exit_Status (Failure);
- when E : Tools_Error | Context_Error =>
- Text_IO.Put_Line (Exceptions.Exception_Message (E));
- Ada.Command_Line.Set_Exit_Status (Ada.Command_Line.Failure);
+ when E : MDLL.Tools_Error | Context_Error =>
+ Put_Line (Exception_Message (E));
+ Set_Exit_Status (Failure);
when others =>
- Text_IO.Put_Line ("gnatdll: INTERNAL ERROR. Please report");
- Ada.Command_Line.Set_Exit_Status (Ada.Command_Line.Failure);
-
+ Put_Line ("gnatdll: INTERNAL ERROR. Please report");
+ Set_Exit_Status (Failure);
end Gnatdll;
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