2006-10-31 Vincent Celier <celier@adacore.com> * mlib-utl.adb (Initialized): Remove, no longer used (Initialize): Remove, no longer used (Ar): If Ar_Exec is null, get the location of the archive builder and, if there is one, the archive indexer. Fail if the archive builder cannot be found. (Gcc): If the driver path is unknown, get it. Fail if the driver cannot be found. From-SVN: r118286
296 lines
8.9 KiB
Ada
296 lines
8.9 KiB
Ada
------------------------------------------------------------------------------
|
|
-- --
|
|
-- GNAT COMPILER COMPONENTS --
|
|
-- --
|
|
-- M L I B . U T L --
|
|
-- --
|
|
-- B o d y --
|
|
-- --
|
|
-- Copyright (C) 2002-2006, AdaCore --
|
|
-- --
|
|
-- 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. --
|
|
-- --
|
|
------------------------------------------------------------------------------
|
|
|
|
with MLib.Fil; use MLib.Fil;
|
|
with MLib.Tgt; use MLib.Tgt;
|
|
|
|
with Namet; use Namet;
|
|
with Opt;
|
|
with Osint;
|
|
with Output; use Output;
|
|
|
|
with GNAT; use GNAT;
|
|
|
|
package body MLib.Utl is
|
|
|
|
Gcc_Name : constant String := Osint.Program_Name ("gcc").all;
|
|
Gcc_Exec : OS_Lib.String_Access;
|
|
|
|
Ar_Name : OS_Lib.String_Access;
|
|
Ar_Exec : OS_Lib.String_Access;
|
|
Ar_Options : OS_Lib.String_List_Access;
|
|
|
|
Ranlib_Name : OS_Lib.String_Access;
|
|
Ranlib_Exec : OS_Lib.String_Access := null;
|
|
Ranlib_Options : OS_Lib.String_List_Access := null;
|
|
|
|
--------
|
|
-- Ar --
|
|
--------
|
|
|
|
procedure Ar (Output_File : String; Objects : Argument_List) is
|
|
Full_Output_File : constant String :=
|
|
Ext_To (Output_File, Archive_Ext);
|
|
|
|
Arguments : OS_Lib.Argument_List_Access;
|
|
Success : Boolean;
|
|
Line_Length : Natural := 0;
|
|
|
|
begin
|
|
if Ar_Exec = null then
|
|
Ar_Name := Osint.Program_Name (Archive_Builder);
|
|
Ar_Exec := OS_Lib.Locate_Exec_On_Path (Ar_Name.all);
|
|
|
|
if Ar_Exec = null then
|
|
Free (Ar_Name);
|
|
Ar_Name := new String'(Archive_Builder);
|
|
Ar_Exec := OS_Lib.Locate_Exec_On_Path (Ar_Name.all);
|
|
end if;
|
|
|
|
if Ar_Exec = null then
|
|
Fail (Ar_Name.all, " not found in path");
|
|
|
|
elsif Opt.Verbose_Mode then
|
|
Write_Str ("found ");
|
|
Write_Line (Ar_Exec.all);
|
|
end if;
|
|
|
|
Ar_Options := Archive_Builder_Options;
|
|
|
|
-- ranlib
|
|
|
|
Ranlib_Name := Osint.Program_Name (Archive_Indexer);
|
|
|
|
if Ranlib_Name'Length > 0 then
|
|
Ranlib_Exec := OS_Lib.Locate_Exec_On_Path (Ranlib_Name.all);
|
|
|
|
if Ranlib_Exec = null then
|
|
Free (Ranlib_Name);
|
|
Ranlib_Name := new String'(Archive_Indexer);
|
|
Ranlib_Exec := OS_Lib.Locate_Exec_On_Path (Ranlib_Name.all);
|
|
end if;
|
|
|
|
if Ranlib_Exec /= null and then Opt.Verbose_Mode then
|
|
Write_Str ("found ");
|
|
Write_Line (Ranlib_Exec.all);
|
|
end if;
|
|
end if;
|
|
|
|
Ranlib_Options := Archive_Indexer_Options;
|
|
end if;
|
|
|
|
Arguments :=
|
|
new String_List (1 .. 1 + Ar_Options'Length + Objects'Length);
|
|
Arguments (1 .. Ar_Options'Length) := Ar_Options.all; -- "ar cr ..."
|
|
Arguments (Ar_Options'Length + 1) := new String'(Full_Output_File);
|
|
Arguments (Ar_Options'Length + 2 .. Arguments'Last) := Objects;
|
|
|
|
Delete_File (Full_Output_File);
|
|
|
|
if not Opt.Quiet_Output then
|
|
Write_Str (Ar_Name.all);
|
|
Line_Length := Ar_Name'Length;
|
|
|
|
for J in Arguments'Range loop
|
|
|
|
-- Make sure the Output buffer does not overflow
|
|
|
|
if Line_Length + 1 + Arguments (J)'Length > Buffer_Max then
|
|
Write_Eol;
|
|
Line_Length := 0;
|
|
end if;
|
|
|
|
Write_Char (' ');
|
|
Write_Str (Arguments (J).all);
|
|
Line_Length := Line_Length + 1 + Arguments (J)'Length;
|
|
end loop;
|
|
|
|
Write_Eol;
|
|
end if;
|
|
|
|
OS_Lib.Spawn (Ar_Exec.all, Arguments.all, Success);
|
|
|
|
if not Success then
|
|
Fail (Ar_Name.all, " execution error.");
|
|
end if;
|
|
|
|
-- If we have found ranlib, run it over the library
|
|
|
|
if Ranlib_Exec /= null then
|
|
if not Opt.Quiet_Output then
|
|
Write_Str (Ranlib_Name.all);
|
|
Write_Char (' ');
|
|
Write_Line (Arguments (Ar_Options'Length + 1).all);
|
|
end if;
|
|
|
|
OS_Lib.Spawn
|
|
(Ranlib_Exec.all,
|
|
Ranlib_Options.all & (Arguments (Ar_Options'Length + 1)),
|
|
Success);
|
|
|
|
if not Success then
|
|
Fail (Ranlib_Name.all, " execution error.");
|
|
end if;
|
|
end if;
|
|
end Ar;
|
|
|
|
-----------------
|
|
-- Delete_File --
|
|
-----------------
|
|
|
|
procedure Delete_File (Filename : String) is
|
|
File : constant String := Filename & ASCII.Nul;
|
|
Success : Boolean;
|
|
|
|
begin
|
|
OS_Lib.Delete_File (File'Address, Success);
|
|
|
|
if Opt.Verbose_Mode then
|
|
if Success then
|
|
Write_Str ("deleted ");
|
|
|
|
else
|
|
Write_Str ("could not delete ");
|
|
end if;
|
|
|
|
Write_Line (Filename);
|
|
end if;
|
|
end Delete_File;
|
|
|
|
---------
|
|
-- Gcc --
|
|
---------
|
|
|
|
procedure Gcc
|
|
(Output_File : String;
|
|
Objects : Argument_List;
|
|
Options : Argument_List;
|
|
Options_2 : Argument_List;
|
|
Driver_Name : Name_Id := No_Name)
|
|
is
|
|
Arguments :
|
|
OS_Lib.Argument_List
|
|
(1 .. 7 + Objects'Length + Options'Length + Options_2'Length);
|
|
|
|
A : Natural := 0;
|
|
Success : Boolean;
|
|
|
|
Out_Opt : constant OS_Lib.String_Access :=
|
|
new String'("-o");
|
|
Out_V : constant OS_Lib.String_Access :=
|
|
new String'(Output_File);
|
|
Lib_Dir : constant OS_Lib.String_Access :=
|
|
new String'("-L" & Lib_Directory);
|
|
Lib_Opt : constant OS_Lib.String_Access :=
|
|
new String'(Dynamic_Option);
|
|
|
|
Driver : String_Access;
|
|
|
|
begin
|
|
if Driver_Name = No_Name then
|
|
if Gcc_Exec = null then
|
|
Gcc_Exec := OS_Lib.Locate_Exec_On_Path (Gcc_Name);
|
|
|
|
if Gcc_Exec = null then
|
|
Fail (Gcc_Name, " not found in path");
|
|
end if;
|
|
end if;
|
|
|
|
Driver := Gcc_Exec;
|
|
|
|
else
|
|
Driver := OS_Lib.Locate_Exec_On_Path (Get_Name_String (Driver_Name));
|
|
|
|
if Driver = null then
|
|
Fail (Get_Name_String (Driver_Name), " not found in path");
|
|
end if;
|
|
end if;
|
|
|
|
if Lib_Opt'Length /= 0 then
|
|
A := A + 1;
|
|
Arguments (A) := Lib_Opt;
|
|
end if;
|
|
|
|
A := A + 1;
|
|
Arguments (A) := Out_Opt;
|
|
|
|
A := A + 1;
|
|
Arguments (A) := Out_V;
|
|
|
|
A := A + 1;
|
|
Arguments (A) := Lib_Dir;
|
|
|
|
A := A + Options'Length;
|
|
Arguments (A - Options'Length + 1 .. A) := Options;
|
|
|
|
A := A + Objects'Length;
|
|
Arguments (A - Objects'Length + 1 .. A) := Objects;
|
|
|
|
A := A + Options_2'Length;
|
|
Arguments (A - Options_2'Length + 1 .. A) := Options_2;
|
|
|
|
if not Opt.Quiet_Output then
|
|
Write_Str (Driver.all);
|
|
|
|
for J in 1 .. A loop
|
|
Write_Char (' ');
|
|
Write_Str (Arguments (J).all);
|
|
end loop;
|
|
|
|
Write_Eol;
|
|
end if;
|
|
|
|
OS_Lib.Spawn (Driver.all, Arguments (1 .. A), Success);
|
|
|
|
if not Success then
|
|
if Driver_Name = No_Name then
|
|
Fail (Gcc_Name, " execution error");
|
|
|
|
else
|
|
Fail (Get_Name_String (Driver_Name), " execution error");
|
|
end if;
|
|
end if;
|
|
end Gcc;
|
|
|
|
-------------------
|
|
-- Lib_Directory --
|
|
-------------------
|
|
|
|
function Lib_Directory return String is
|
|
Libgnat : constant String := Tgt.Libgnat;
|
|
|
|
begin
|
|
Name_Len := Libgnat'Length;
|
|
Name_Buffer (1 .. Name_Len) := Libgnat;
|
|
Get_Name_String (Osint.Find_File (Name_Enter, Osint.Library));
|
|
|
|
-- Remove libgnat.a
|
|
|
|
return Name_Buffer (1 .. Name_Len - Libgnat'Length);
|
|
end Lib_Directory;
|
|
|
|
end MLib.Utl;
|