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------------------------------------------------------------------------------
-- --
-- ASIS UTILITY LIBRARY COMPONENTS --
-- --
-- A S I S _ U L . C O M M O N --
-- --
-- B o d y --
-- --
-- Copyright (C) 2004-2006, AdaCore --
-- --
-- Asis Utility Library (ASIS UL) is free software; you can redistribute it --
-- and/or modify it under terms of the GNU General Public License as --
-- published by the Free Software Foundation; either version 2, or (at your --
-- option) any later version. ASIS UL is distributed in the hope that it --
-- will be useful, but WITHOUT 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. --
-- --
-- GNATCHECK is maintained by AdaCore (http://www.adacore.com). --
-- --
------------------------------------------------------------------------------
with Ada.Characters.Handling; use Ada.Characters.Handling;
with Ada.Command_Line; use Ada.Command_Line;
with Ada.Strings.Fixed; use Ada.Strings.Fixed;
with GNAT.Directory_Operations;
with Hostparm;
with ASIS_UL.Output; use ASIS_UL.Output;
with ASIS_UL.Compiler_Options; use ASIS_UL.Compiler_Options;
package body ASIS_UL.Common is
-----------------------
-- Local subprograms --
-----------------------
function Detect_Target return String;
-- Detects if this is a cross version of the tool by analyzing its name.
-- In case if it is a cross version, returns the prefix of the name
-- detecting the specific cross version, otherwise returns an empty
-- string (in case if the tool name starts with "gnaamp", returns "AAMP")
procedure Set_Tool_Name_And_Path;
-- Reads the tool name from the command line and sets Tool_Name. If the
-- tool name contains the directory information, adds (on non-VMS
-- platforms) the directory to the path.
----------------------
-- Compiler_To_Call --
----------------------
function Compiler_To_Call
(Gnatmake_Call : Boolean := False)
return String
is
Target : constant String := Detect_Target;
begin
if Target = "AAMP" then
if Gnatmake_Call then
return "gnaampmake";
else
return "gnaamp";
end if;
else
if Gnatmake_Call then
return Target & "gnatmake";
else
return Target & "gcc";
end if;
end if;
end Compiler_To_Call;
-------------------
-- Detect_Target --
-------------------
function Detect_Target return String is
use GNAT.Directory_Operations;
Tgt_Last : constant Natural :=
Index (Tool_Name.all, "-", Ada.Strings.Backward);
AAMP_Idx : constant Natural := Index (Tool_Name.all, "gnaamp");
begin
if AAMP_Idx = Tool_Name'First then
return "AAMP";
elsif Tgt_Last > 0 and then not Hostparm.OpenVMS then
return Tool_Name (Tool_Name'First .. Tgt_Last);
else
return "";
end if;
exception
when others =>
return "";
end Detect_Target;
--------------------------
-- Process_Project_File --
--------------------------
procedure Process_Project_File (Project_File_Name : String) is
begin
if Is_Regular_File (Project_File_Name) then
Project_File := new String'(Normalize_Pathname (Project_File_Name));
if Project_Support_Type = No_Tmp_Project_File then
Store_Option ("-P" & Project_File.all);
end if;
else
Error ("the project file "& Project_File_Name & " not found");
raise Parameter_Error;
end if;
Gcc_To_Call := Gnatmake_To_Call;
if Gcc_To_Call /= null then
Use_Gnatmake_To_Compile := True;
else
Error ("can not locate gnatmake to compile with a project file");
raise Parameter_Error;
end if;
Use_Project_File := True;
end Process_Project_File;
----------------------------
-- Set_Tool_Name_And_Path --
----------------------------
procedure Set_Tool_Name_And_Path is
Full_Tool_Name : constant String := Ada.Command_Line.Command_Name;
Exe_Suffix : String_Access := Get_Executable_Suffix;
begin
Tool_Name :=
new String'(To_Lower
(GNAT.Directory_Operations.Base_Name
(Full_Tool_Name, Suffix => Exe_Suffix.all)));
if not Hostparm.OpenVMS then
for Index in reverse Full_Tool_Name'Range loop
if Full_Tool_Name (Index) = Directory_Separator then
declare
Absolute_Dir : constant String :=
Normalize_Pathname
(Full_Tool_Name
(Full_Tool_Name'First .. Index));
PATH : constant String :=
Absolute_Dir &
Path_Separator &
Getenv ("PATH").all;
begin
Setenv ("PATH", PATH);
end;
exit;
end if;
end loop;
end if;
Free (Exe_Suffix);
end Set_Tool_Name_And_Path;
begin
Set_Tool_Name_And_Path;
Gcc_To_Call := GNAT.OS_Lib.Locate_Exec_On_Path (Compiler_To_Call);
Gnatmake_To_Call := GNAT.OS_Lib.Locate_Exec_On_Path
(Compiler_To_Call (Gnatmake_Call => True));
end ASIS_UL.Common;
|
