with Gnatvsn; use Gnatvsn;
with Hostparm;
with Osint; use Osint;
with Output; use Output;
with System; use System;
with Table;
with Ada.Command_Line; use Ada.Command_Line;
with GNAT.OS_Lib; use GNAT.OS_Lib;
with Interfaces.C_Streams; use Interfaces.C_Streams;
procedure Gnatlink is
pragma Ident (Gnat_Version_String);
package Gcc_Linker_Options is new Table.Table (
Table_Component_Type => String_Access,
Table_Index_Type => Integer,
Table_Low_Bound => 1,
Table_Initial => 20,
Table_Increment => 100,
Table_Name => "Gnatlink.Gcc_Linker_Options");
package Libpath is new Table.Table (
Table_Component_Type => Character,
Table_Index_Type => Integer,
Table_Low_Bound => 1,
Table_Initial => 4096,
Table_Increment => 2,
Table_Name => "Gnatlink.Libpath");
package Linker_Options is new Table.Table (
Table_Component_Type => String_Access,
Table_Index_Type => Integer,
Table_Low_Bound => 1,
Table_Initial => 20,
Table_Increment => 100,
Table_Name => "Gnatlink.Linker_Options");
package Linker_Objects is new Table.Table (
Table_Component_Type => String_Access,
Table_Index_Type => Integer,
Table_Low_Bound => 1,
Table_Initial => 20,
Table_Increment => 100,
Table_Name => "Gnatlink.Linker_Objects");
package Response_File_Objects is new Table.Table (
Table_Component_Type => String_Access,
Table_Index_Type => Integer,
Table_Low_Bound => 1,
Table_Initial => 20,
Table_Increment => 100,
Table_Name => "Gnatlink.Response_File_Objects");
package Binder_Options is new Table.Table (
Table_Component_Type => String_Access,
Table_Index_Type => Integer,
Table_Low_Bound => 1, Table_Initial => 20,
Table_Increment => 100,
Table_Name => "Gnatlink.Binder_Options");
subtype chars_ptr is System.Address;
Gcc : String_Access := Program_Name ("gcc");
Read_Mode : constant String := "r" & ASCII.Nul;
Begin_Info : String := "-- BEGIN Object file/option list";
End_Info : String := "-- END Object file/option list ";
Gcc_Path : String_Access;
Linker_Path : String_Access;
Output_File_Name : String_Access;
Ali_File_Name : String_Access;
Binder_Spec_Src_File : String_Access;
Binder_Body_Src_File : String_Access;
Binder_Ali_File : String_Access;
Binder_Obj_File : String_Access;
Tname : Temp_File_Name;
Tname_FD : File_Descriptor := Invalid_FD;
Debug_Flag_Present : Boolean := False;
Verbose_Mode : Boolean := False;
Very_Verbose_Mode : Boolean := False;
Ada_Bind_File : Boolean := True;
Compile_Bind_File : Boolean := True;
Object_List_File_Supported : Boolean;
pragma Import (C, Object_List_File_Supported, "objlist_file_supported");
Object_List_File_Required : Boolean := False;
function Base_Name (File_Name : in String) return String;
procedure Delete (Name : in String);
procedure Error_Msg (Message : in String);
procedure Exit_With_Error (Error : in String);
procedure Process_Args;
procedure Process_Binder_File (Name : in String);
function Value (chars : chars_ptr) return String;
procedure Write_Usage;
function Base_Name (File_Name : in String) return String is
Findex1 : Natural;
Findex2 : Natural;
begin
Findex1 := File_Name'First;
for J in reverse File_Name'Range loop
if Is_Directory_Separator (File_Name (J)) then
Findex1 := J + 1;
exit;
end if;
end loop;
Findex2 := File_Name'Last;
while Findex2 > Findex1
and then File_Name (Findex2) /= '.'
loop
Findex2 := Findex2 - 1;
end loop;
if Findex2 = Findex1 then
Findex2 := File_Name'Last + 1;
end if;
return File_Name (Findex1 .. Findex2 - 1);
end Base_Name;
procedure Delete (Name : in String) is
Status : int;
begin
Status := unlink (Name'Address);
end Delete;
procedure Error_Msg (Message : in String) is
begin
Write_Str (Base_Name (Command_Name));
Write_Str (": ");
Write_Str (Message);
Write_Eol;
end Error_Msg;
procedure Exit_With_Error (Error : in String) is
begin
Error_Msg (Error);
Exit_Program (E_Fatal);
end Exit_With_Error;
procedure Process_Args is
Next_Arg : Integer;
begin
Binder_Options.Increment_Last;
Binder_Options.Table (Binder_Options.Last) := new String'("-c");
if Ada_Bind_File then
Binder_Options.Increment_Last;
Binder_Options.Table (Binder_Options.Last) := new String'("-gnatA");
Binder_Options.Increment_Last;
Binder_Options.Table (Binder_Options.Last) := new String'("-gnatWb");
Binder_Options.Increment_Last;
Binder_Options.Table (Binder_Options.Last) := new String'("-gnatiw");
end if;
Next_Arg := 1;
loop
exit when Next_Arg > Argument_Count;
Process_One_Arg : declare
Arg : String := Argument (Next_Arg);
begin
if Arg'Length /= 0
and then (Arg (1) = Switch_Character or else Arg (1) = '-')
then
if Arg'Length > 4
and then Arg (2 .. 5) = "gnat"
then
Exit_With_Error
("invalid switch: """ & Arg & """ (gnat not needed here)");
end if;
if Arg (2) = 'g'
and then (Arg'Length < 5 or else Arg (2 .. 5) /= "gnat")
then
Debug_Flag_Present := True;
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
new String'(Arg);
Binder_Options.Increment_Last;
Binder_Options.Table (Binder_Options.Last) :=
Linker_Options.Table (Linker_Options.Last);
elsif Arg'Length = 2 then
case Arg (2) is
when 'A' =>
Ada_Bind_File := True;
Begin_Info := "-- BEGIN Object file/option list";
End_Info := "-- END Object file/option list ";
when 'b' =>
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
new String'(Arg);
Binder_Options.Increment_Last;
Binder_Options.Table (Binder_Options.Last) :=
Linker_Options.Table (Linker_Options.Last);
Next_Arg := Next_Arg + 1;
if Next_Arg > Argument_Count then
Exit_With_Error ("Missing argument for -b");
end if;
Get_Machine_Name : declare
Name_Arg : String_Access :=
new String'(Argument (Next_Arg));
begin
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
Name_Arg;
Binder_Options.Increment_Last;
Binder_Options.Table (Binder_Options.Last) :=
Name_Arg;
end Get_Machine_Name;
when 'C' =>
Ada_Bind_File := False;
Begin_Info := "/* BEGIN Object file/option list";
End_Info := " END Object file/option list */";
when 'f' =>
if Object_List_File_Supported then
Object_List_File_Required := True;
else
Exit_With_Error
("Object list file not supported on this target");
end if;
when 'n' =>
Compile_Bind_File := False;
when 'o' =>
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
new String'(Arg);
Next_Arg := Next_Arg + 1;
if Next_Arg > Argument_Count then
Exit_With_Error ("Missing argument for -o");
end if;
Output_File_Name := new String'(Argument (Next_Arg));
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
Output_File_Name;
when 'v' =>
if Verbose_Mode then
Very_Verbose_Mode := True;
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
new String'(Arg);
Binder_Options.Increment_Last;
Binder_Options.Table (Binder_Options.Last) :=
Linker_Options.Table (Linker_Options.Last);
else
Verbose_Mode := True;
end if;
when others =>
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
new String'(Arg);
end case;
elsif Arg (2) = 'B' then
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
new String'(Arg);
Binder_Options.Increment_Last;
Binder_Options.Table (Binder_Options.Last) :=
Linker_Options.Table (Linker_Options.Last);
elsif Arg'Length >= 7 and then Arg (1 .. 7) = "--LINK=" then
if Arg'Length = 7 then
Exit_With_Error ("Missing argument for --LINK=");
end if;
Linker_Path :=
GNAT.OS_Lib.Locate_Exec_On_Path (Arg (8 .. Arg'Last));
if Linker_Path = null then
Exit_With_Error
("Could not locate linker: " & Arg (8 .. Arg'Last));
end if;
elsif Arg'Length > 6 and then Arg (1 .. 6) = "--GCC=" then
declare
Program_Args : Argument_List_Access :=
Argument_String_To_List
(Arg (7 .. Arg'Last));
begin
Gcc := new String'(Program_Args.all (1).all);
for J in 2 .. Program_Args.all'Last loop
declare
Arg : String := Program_Args.all (J).all;
AF : Integer := Arg'First;
begin
if Arg'Length /= 0
and then (Arg (AF) = Switch_Character
or else Arg (AF) = '-')
then
if Arg (AF + 1) = 'g'
and then (Arg'Length = 2
or else Arg (AF + 2) in '0' .. '3'
or else Arg (AF + 2 .. Arg'Last) = "coff")
then
Debug_Flag_Present := True;
end if;
end if;
if not (Arg (AF .. AF + 1) = "-l"
or else Arg (AF .. AF + 1) = "-L")
then
Binder_Options.Increment_Last;
Binder_Options.Table (Binder_Options.Last) :=
new String'(Arg);
end if;
Gcc_Linker_Options.Increment_Last;
Gcc_Linker_Options.Table
(Gcc_Linker_Options.Last) := new String'(Arg);
end;
end loop;
end;
else
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
new String'(Arg);
end if;
else
if Arg'Length > 4
and then Arg (Arg'Last - 3 .. Arg'Last) = ".ali"
then
if Ali_File_Name = null then
Ali_File_Name := new String'(Arg);
else
Exit_With_Error ("cannot handle more than one ALI file");
end if;
elsif Is_Regular_File (Arg & ".ali")
and then Ali_File_Name = null
then
Ali_File_Name := new String'(Arg & ".ali");
elsif Arg'Length > Get_Object_Suffix.all'Length
and then Arg
(Arg'Last - Get_Object_Suffix.all'Length + 1 .. Arg'Last)
= Get_Object_Suffix.all
then
Linker_Objects.Increment_Last;
Linker_Objects.Table (Linker_Objects.Last) :=
new String'(Arg);
else
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
new String'(Arg);
end if;
end if;
end Process_One_Arg;
Next_Arg := Next_Arg + 1;
end loop;
if Ada_Bind_File then
Binder_Options.Increment_Last;
Binder_Options.Table (Binder_Options.Last) := new String'("-gnatws");
end if;
end Process_Args;
procedure Process_Binder_File (Name : in String) is
Fd : FILEs;
Link_Bytes : Integer := 0;
Link_Max : Integer;
pragma Import (C, Link_Max, "link_max");
Next_Line : String (1 .. 1000);
Nlast : Integer;
Nfirst : Integer;
Objs_Begin : Integer := 0;
Objs_End : Integer := 0;
Status : int;
N : Integer;
GNAT_Static : Boolean := False;
GNAT_Shared : Boolean := False;
Run_Path_Option_Ptr : Address;
pragma Import (C, Run_Path_Option_Ptr, "run_path_option");
Object_Library_Ext_Ptr : Address;
pragma Import (C, Object_Library_Ext_Ptr, "object_library_extension");
Object_File_Option_Ptr : Address;
pragma Import (C, Object_File_Option_Ptr, "object_file_option");
Using_GNU_Linker : Boolean;
pragma Import (C, Using_GNU_Linker, "using_gnu_linker");
procedure Get_Next_Line;
function Is_Option_Present (Opt : in String) return Boolean;
procedure Get_Next_Line is
Fchars : chars;
begin
Fchars := fgets (Next_Line'Address, Next_Line'Length, Fd);
if Fchars = System.Null_Address then
Exit_With_Error ("Error reading binder output");
end if;
Nfirst := Next_Line'First;
Nlast := Nfirst;
while Nlast <= Next_Line'Last
and then Next_Line (Nlast) /= ASCII.LF
and then Next_Line (Nlast) /= ASCII.CR
loop
Nlast := Nlast + 1;
end loop;
Nlast := Nlast - 1;
end Get_Next_Line;
function Is_Option_Present (Opt : in String) return Boolean is
begin
for I in 1 .. Linker_Options.Last loop
if Linker_Options.Table (I).all = Opt then
return True;
end if;
end loop;
return False;
end Is_Option_Present;
begin
Fd := fopen (Name'Address, Read_Mode'Address);
if Fd = NULL_Stream then
Exit_With_Error ("Failed to open binder output");
end if;
loop
Get_Next_Line;
exit when Next_Line (Nfirst .. Nlast) = Begin_Info;
end loop;
loop
Get_Next_Line;
exit when Next_Line (Nfirst .. Nlast) = End_Info;
if Ada_Bind_File then
Next_Line (Nfirst .. Nlast - 8) :=
Next_Line (Nfirst + 8 .. Nlast);
Nlast := Nlast - 8;
end if;
exit when Next_Line (1) = '-';
Linker_Objects.Increment_Last;
if Objs_Begin = 0 then
Objs_Begin := Linker_Objects.Last;
end if;
Linker_Objects.Table (Linker_Objects.Last) :=
new String'(Next_Line (Nfirst .. Nlast));
Link_Bytes := Link_Bytes + Nlast - Nfirst;
end loop;
Objs_End := Linker_Objects.Last;
if Object_List_File_Required
or else (Object_List_File_Supported
and then Link_Bytes > Link_Max)
then
Create_Temp_File (Tname_FD, Tname);
if Using_GNU_Linker then
declare
GNU_Header : aliased constant String := "INPUT (";
begin
Status := Write (Tname_FD, GNU_Header'Address,
GNU_Header'Length);
end;
end if;
for J in Objs_Begin .. Objs_End loop
Status := Write (Tname_FD, Linker_Objects.Table (J).all'Address,
Linker_Objects.Table (J).all'Length);
Status := Write (Tname_FD, ASCII.LF'Address, 1);
Response_File_Objects.Increment_Last;
Response_File_Objects.Table (Response_File_Objects.Last) :=
Linker_Objects.Table (J);
end loop;
if Using_GNU_Linker then
declare
GNU_Footer : aliased constant String := ")";
begin
Status := Write (Tname_FD, GNU_Footer'Address,
GNU_Footer'Length);
end;
end if;
Close (Tname_FD);
Linker_Objects.Table (Objs_Begin) :=
new String'(Value (Object_File_Option_Ptr) &
Tname (Tname'First .. Tname'Last - 1));
N := Objs_End - Objs_Begin + 1;
for J in Objs_End + 1 .. Linker_Objects.Last loop
Linker_Objects.Table (J - N + 1) := Linker_Objects.Table (J);
end loop;
Linker_Objects.Set_Last (Linker_Objects.Last - N + 1);
end if;
if Next_Line (Nfirst .. Nlast) /= End_Info then
loop
if not Is_Option_Present
(Next_Line (Nfirst .. Nlast))
then
if Next_Line (Nfirst .. Nlast) = "-static" then
GNAT_Static := True;
elsif Next_Line (Nfirst .. Nlast) = "-shared" then
GNAT_Shared := True;
else
if Nlast > Nfirst + 2 and then
Next_Line (Nfirst .. Nfirst + 1) = "-L"
then
if Libpath.Last > 1 then
Libpath.Increment_Last;
Libpath.Table (Libpath.Last) := Path_Separator;
end if;
for I in Nfirst + 2 .. Nlast loop
Libpath.Increment_Last;
Libpath.Table (Libpath.Last) := Next_Line (I);
end loop;
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
new String'(Next_Line (Nfirst .. Nlast));
elsif Next_Line (Nfirst .. Nlast) = "-ldecgnat"
or else Next_Line (Nfirst .. Nlast) = "-lgnarl"
or else Next_Line (Nfirst .. Nlast) = "-lgnat"
then
declare
File_Path : String_Access;
Object_Lib_Extension : constant String :=
Value
(Object_Library_Ext_Ptr);
File_Name : String :=
"lib" &
Next_Line (Nfirst + 2 .. Nlast) &
Object_Lib_Extension;
begin
File_Path :=
Locate_Regular_File
(File_Name,
String (Libpath.Table (1 .. Libpath.Last)));
if File_Path /= null then
if GNAT_Static then
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
new String'(File_Path.all);
elsif GNAT_Shared then
declare
Run_Path_Opt : constant String :=
Value
(Run_Path_Option_Ptr);
begin
if Run_Path_Opt'Length /= 0 then
Linker_Options.Increment_Last;
Linker_Options.Table
(Linker_Options.Last) :=
new String'(Run_Path_Opt
& File_Path
(1 .. File_Path'Length
- File_Name'Length));
end if;
Linker_Options.Increment_Last;
Linker_Options.Table
(Linker_Options.Last) :=
new String'(Next_Line
(Nfirst .. Nlast));
end;
end if;
else
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
new String'(Next_Line (Nfirst .. Nlast));
end if;
end;
else
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
new String'(Next_Line (Nfirst .. Nlast));
end if;
end if;
end if;
Get_Next_Line;
exit when Next_Line (Nfirst .. Nlast) = End_Info;
if Ada_Bind_File then
Next_Line (Nfirst .. Nlast - 8) :=
Next_Line (Nfirst + 8 .. Nlast);
Nlast := Nlast - 8;
end if;
end loop;
end if;
Status := fclose (Fd);
end Process_Binder_File;
function Value (chars : chars_ptr) return String is
function Strlen (chars : chars_ptr) return Natural;
pragma Import (C, Strlen);
begin
if chars = Null_Address then
return "";
else
declare
subtype Result_Type is String (1 .. Strlen (chars));
Result : Result_Type;
for Result'Address use chars;
begin
return Result;
end;
end if;
end Value;
procedure Write_Usage is
begin
Write_Str ("Usage: ");
Write_Str (Base_Name (Command_Name));
Write_Str (" switches mainprog.ali [non-Ada-objects] [linker-options]");
Write_Eol;
Write_Eol;
Write_Line (" mainprog.ali the ALI file of the main program");
Write_Eol;
Write_Line (" -A Binder generated source file is in Ada (default)");
Write_Line (" -C Binder generated source file is in C");
Write_Line (" -f force object file list to be generated");
Write_Line (" -g Compile binder source file with debug information");
Write_Line (" -n Do not compile the binder source file");
Write_Line (" -v verbose mode");
Write_Line (" -v -v very verbose mode");
Write_Eol;
Write_Line (" -o nam Use 'nam' as the name of the executable");
Write_Line (" -b target Compile the binder source to run on target");
Write_Line (" -Bdir Load compiler executables from dir");
Write_Line (" --GCC=comp Use comp as the compiler");
Write_Line (" --LINK=nam Use 'nam' for the linking rather than 'gcc'");
Write_Eol;
Write_Line (" [non-Ada-objects] list of non Ada object files");
Write_Line (" [linker-options] other options for the linker");
end Write_Usage;
begin
if Argument_Count = 0 then
Write_Usage;
Exit_Program (E_Fatal);
end if;
if Hostparm.Java_VM then
Gcc := new String'("jgnat");
Ada_Bind_File := True;
Begin_Info := "-- BEGIN Object file/option list";
End_Info := "-- END Object file/option list ";
end if;
Process_Args;
Gcc_Path := GNAT.OS_Lib.Locate_Exec_On_Path (Gcc.all);
if Gcc_Path = null then
Exit_With_Error ("Couldn't locate " & Gcc.all);
end if;
if Linker_Path = null then
Linker_Path := Gcc_Path;
end if;
if Ali_File_Name = null then
Exit_With_Error ("Required 'name'.ali not present.");
end if;
if not Is_Regular_File (Ali_File_Name.all) then
Exit_With_Error (Ali_File_Name.all & " not found.");
end if;
if Verbose_Mode then
Write_Eol;
Write_Str ("GNATLINK ");
Write_Str (Gnat_Version_String);
Write_Str (" Copyright 1996-2001 Free Software Foundation, Inc.");
Write_Eol;
end if;
if Output_File_Name = null then
Output_File_Name :=
new String'(Base_Name (Ali_File_Name.all)
& Get_Debuggable_Suffix.all);
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
new String'("-o");
Linker_Options.Increment_Last;
Linker_Options.Table (Linker_Options.Last) :=
new String'(Output_File_Name.all);
end if;
if Base_Name (Command_Name) = "gnatlink"
and then Output_File_Name.all = "test"
then
Error_Msg ("warning: executable name """ & Output_File_Name.all
& """ may conflict with shell command");
end if;
Make_Binder_File_Names : declare
Fname : String := Base_Name (Ali_File_Name.all);
Fname_Len : Integer := Fname'Length;
function Get_Maximum_File_Name_Length return Integer;
pragma Import (C, Get_Maximum_File_Name_Length,
"__gnat_get_maximum_file_name_length");
Maximum_File_Name_Length : Integer := Get_Maximum_File_Name_Length;
Second_Char : Character;
begin
if not Ada_Bind_File then
Second_Char := '_';
elsif Hostparm.OpenVMS then
Second_Char := '$';
else
Second_Char := '~';
end if;
if Maximum_File_Name_Length > 0 then
while Fname_Len > Maximum_File_Name_Length - 2 loop
Fname_Len := Fname_Len - 1;
end loop;
end if;
if Ada_Bind_File then
Binder_Spec_Src_File :=
new String'('b'
& Second_Char
& Fname (Fname'First .. Fname'First + Fname_Len - 1)
& ".ads");
Binder_Body_Src_File :=
new String'('b'
& Second_Char
& Fname (Fname'First .. Fname'First + Fname_Len - 1)
& ".adb");
Binder_Ali_File :=
new String'('b'
& Second_Char
& Fname (Fname'First .. Fname'First + Fname_Len - 1)
& ".ali");
else
Binder_Body_Src_File :=
new String'('b'
& Second_Char
& Fname (Fname'First .. Fname'First + Fname_Len - 1)
& ".c");
end if;
Binder_Obj_File :=
new String'('b'
& Second_Char
& Fname (Fname'First .. Fname'First + Fname_Len - 1)
& Get_Object_Suffix.all);
if Fname_Len /= Fname'Length then
Binder_Options.Increment_Last;
Binder_Options.Table (Binder_Options.Last) := new String'("-o");
Binder_Options.Increment_Last;
Binder_Options.Table (Binder_Options.Last) := Binder_Obj_File;
end if;
end Make_Binder_File_Names;
Process_Binder_File (Binder_Body_Src_File.all & ASCII.NUL);
if Compile_Bind_File then
Bind_Step : declare
Success : Boolean;
Args : Argument_List (1 .. Binder_Options.Last + 1);
begin
for J in Binder_Options.First .. Binder_Options.Last loop
Args (J) := Binder_Options.Table (J);
end loop;
Args (Args'Last) := Binder_Body_Src_File;
if Verbose_Mode then
Write_Str (Base_Name (Gcc_Path.all));
for J in Args'Range loop
Write_Str (" ");
Write_Str (Args (J).all);
end loop;
Write_Eol;
end if;
GNAT.OS_Lib.Spawn (Gcc_Path.all, Args, Success);
if not Success then
Exit_Program (E_Fatal);
end if;
end Bind_Step;
end if;
if not Hostparm.Java_VM then
Link_Step : declare
Num_Args : Natural :=
(Linker_Options.Last - Linker_Options.First + 1) +
(Gcc_Linker_Options.Last - Gcc_Linker_Options.First + 1) +
(Linker_Objects.Last - Linker_Objects.First + 1);
Stack_Op : Boolean := False;
IDENT_Op : Boolean := False;
begin
for J in Linker_Options.First .. Linker_Options.Last loop
if Linker_Options.Table (J).all = "-Xlinker"
and then J < Linker_Options.Last
and then Linker_Options.Table (J + 1)'Length > 8
and then Linker_Options.Table (J + 1) (1 .. 8) = "--stack="
then
if Stack_Op then
Linker_Options.Table (J .. Linker_Options.Last - 2) :=
Linker_Options.Table (J + 2 .. Linker_Options.Last);
Linker_Options.Decrement_Last;
Linker_Options.Decrement_Last;
Num_Args := Num_Args - 2;
else
Stack_Op := True;
end if;
end if;
if (Linker_Options.Table (J)'Length > 17
and then Linker_Options.Table (J) (1 .. 17)
= "-Xlinker --stack=")
or else
(Linker_Options.Table (J)'Length > 12
and then Linker_Options.Table (J) (1 .. 12)
= "-Wl,--stack=")
then
if Stack_Op then
Linker_Options.Table (J .. Linker_Options.Last - 1) :=
Linker_Options.Table (J + 1 .. Linker_Options.Last);
Linker_Options.Decrement_Last;
Num_Args := Num_Args - 1;
else
Stack_Op := True;
end if;
end if;
if Linker_Options.Table (J)'Length > 27
and then Linker_Options.Table (J) (1 .. 27)
= "--for-linker=IDENTIFICATION="
then
if IDENT_Op then
Linker_Options.Table (J .. Linker_Options.Last - 1) :=
Linker_Options.Table (J + 1 .. Linker_Options.Last);
Linker_Options.Decrement_Last;
Num_Args := Num_Args - 1;
else
IDENT_Op := True;
end if;
end if;
end loop;
Call_Linker : declare
Success : Boolean;
Args : Argument_List (1 .. Num_Args + 1);
Index : Integer := Args'First;
begin
Args (Index) := Binder_Obj_File;
for J in Linker_Objects.First .. Linker_Objects.Last loop
Index := Index + 1;
Args (Index) := Linker_Objects.Table (J);
end loop;
for J in Linker_Options.First .. Linker_Options.Last loop
Index := Index + 1;
Args (Index) := Linker_Options.Table (J);
end loop;
for J in Gcc_Linker_Options.First .. Gcc_Linker_Options.Last loop
Index := Index + 1;
Args (Index) := Gcc_Linker_Options.Table (J);
end loop;
if Verbose_Mode then
Write_Str (Linker_Path.all);
for J in Args'Range loop
Write_Str (" ");
Write_Str (Args (J).all);
end loop;
Write_Eol;
if Very_Verbose_Mode and then Tname_FD /= Invalid_FD then
Write_Eol;
Write_Str ("Response file (" &
Tname (Tname'First .. Tname'Last - 1) &
") content : ");
Write_Eol;
for J in
Response_File_Objects.First ..
Response_File_Objects.Last
loop
Write_Str (Response_File_Objects.Table (J).all);
Write_Eol;
end loop;
Write_Eol;
end if;
end if;
GNAT.OS_Lib.Spawn (Linker_Path.all, Args, Success);
if Tname_FD /= Invalid_FD then
Delete (Tname);
end if;
if not Success then
Error_Msg ("cannot call " & Linker_Path.all);
Exit_Program (E_Fatal);
end if;
end Call_Linker;
end Link_Step;
end if;
if not Debug_Flag_Present then
if Binder_Ali_File /= null then
Delete (Binder_Ali_File.all & ASCII.NUL);
end if;
if Binder_Spec_Src_File /= null then
Delete (Binder_Spec_Src_File.all & ASCII.NUL);
end if;
Delete (Binder_Body_Src_File.all & ASCII.NUL);
if not Hostparm.Java_VM then
Delete (Binder_Obj_File.all & ASCII.NUL);
end if;
end if;
Exit_Program (E_Success);
exception
when others =>
Exit_With_Error ("INTERNAL ERROR. Please report.");
end Gnatlink;