3591 lines
117 KiB
Ada
3591 lines
117 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- M A K E U T L --
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-- --
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-- B o d y --
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-- --
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-- Copyright (C) 2004-2015, Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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-- for more details. You should have received a copy of the GNU General --
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-- Public License distributed with GNAT; see file COPYING3. If not, go to --
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-- http://www.gnu.org/licenses for a complete copy of the license. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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------------------------------------------------------------------------------
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with ALI; use ALI;
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with Atree; use Atree;
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with Debug;
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with Err_Vars; use Err_Vars;
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with Errutil;
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with Fname;
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with Osint; use Osint;
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with Output; use Output;
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with Opt; use Opt;
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with Prj.Com;
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with Prj.Err;
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with Prj.Ext;
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with Prj.Util; use Prj.Util;
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with Sinput.P;
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with Tempdir;
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with Ada.Command_Line; use Ada.Command_Line;
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with Ada.Unchecked_Deallocation;
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with GNAT.Case_Util; use GNAT.Case_Util;
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with GNAT.Directory_Operations; use GNAT.Directory_Operations;
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with GNAT.HTable;
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with GNAT.Regexp; use GNAT.Regexp;
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package body Makeutl is
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type Linker_Options_Data is record
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Project : Project_Id;
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Options : String_List_Id;
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end record;
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Linker_Option_Initial_Count : constant := 20;
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Linker_Options_Buffer : String_List_Access :=
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new String_List (1 .. Linker_Option_Initial_Count);
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Last_Linker_Option : Natural := 0;
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package Linker_Opts is new Table.Table (
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Table_Component_Type => Linker_Options_Data,
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Table_Index_Type => Integer,
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Table_Low_Bound => 1,
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Table_Initial => 10,
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Table_Increment => 100,
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Table_Name => "Make.Linker_Opts");
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procedure Add_Linker_Option (Option : String);
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---------
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-- Add --
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---------
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procedure Add
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(Option : String_Access;
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To : in out String_List_Access;
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Last : in out Natural)
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is
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begin
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if Last = To'Last then
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declare
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New_Options : constant String_List_Access :=
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new String_List (1 .. To'Last * 2);
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begin
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New_Options (To'Range) := To.all;
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-- Set all elements of the original options to null to avoid
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-- deallocation of copies.
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To.all := (others => null);
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Free (To);
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To := New_Options;
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end;
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end if;
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Last := Last + 1;
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To (Last) := Option;
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end Add;
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procedure Add
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(Option : String;
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To : in out String_List_Access;
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Last : in out Natural)
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is
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begin
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Add (Option => new String'(Option), To => To, Last => Last);
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end Add;
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-----------------------
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-- Add_Linker_Option --
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-----------------------
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procedure Add_Linker_Option (Option : String) is
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begin
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if Option'Length > 0 then
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if Last_Linker_Option = Linker_Options_Buffer'Last then
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declare
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New_Buffer : constant String_List_Access :=
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new String_List
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(1 .. Linker_Options_Buffer'Last +
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Linker_Option_Initial_Count);
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begin
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New_Buffer (Linker_Options_Buffer'Range) :=
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Linker_Options_Buffer.all;
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Linker_Options_Buffer.all := (others => null);
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Free (Linker_Options_Buffer);
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Linker_Options_Buffer := New_Buffer;
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end;
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end if;
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Last_Linker_Option := Last_Linker_Option + 1;
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Linker_Options_Buffer (Last_Linker_Option) := new String'(Option);
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end if;
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end Add_Linker_Option;
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-------------------
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-- Absolute_Path --
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-------------------
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function Absolute_Path
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(Path : Path_Name_Type;
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Project : Project_Id) return String
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is
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begin
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Get_Name_String (Path);
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declare
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Path_Name : constant String := Name_Buffer (1 .. Name_Len);
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begin
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if Is_Absolute_Path (Path_Name) then
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return Path_Name;
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else
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declare
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Parent_Directory : constant String :=
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Get_Name_String
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(Project.Directory.Display_Name);
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begin
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return Parent_Directory & Path_Name;
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end;
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end if;
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end;
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end Absolute_Path;
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----------------------------
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-- Aggregate_Libraries_In --
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----------------------------
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function Aggregate_Libraries_In (Tree : Project_Tree_Ref) return Boolean is
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List : Project_List;
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begin
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List := Tree.Projects;
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while List /= null loop
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if List.Project.Qualifier = Aggregate_Library then
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return True;
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end if;
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List := List.Next;
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end loop;
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return False;
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end Aggregate_Libraries_In;
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-------------------------
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-- Base_Name_Index_For --
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-------------------------
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function Base_Name_Index_For
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(Main : String;
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Main_Index : Int;
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Index_Separator : Character) return File_Name_Type
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is
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Result : File_Name_Type;
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begin
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Name_Len := 0;
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Add_Str_To_Name_Buffer (Base_Name (Main));
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-- Remove the extension, if any, that is the last part of the base name
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-- starting with a dot and following some characters.
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for J in reverse 2 .. Name_Len loop
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if Name_Buffer (J) = '.' then
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Name_Len := J - 1;
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exit;
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end if;
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end loop;
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-- Add the index info, if index is different from 0
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if Main_Index > 0 then
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Add_Char_To_Name_Buffer (Index_Separator);
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declare
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Img : constant String := Main_Index'Img;
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begin
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Add_Str_To_Name_Buffer (Img (2 .. Img'Last));
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end;
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end if;
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Result := Name_Find;
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return Result;
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end Base_Name_Index_For;
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------------------------------
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-- Check_Source_Info_In_ALI --
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------------------------------
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function Check_Source_Info_In_ALI
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(The_ALI : ALI_Id;
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Tree : Project_Tree_Ref) return Name_Id
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is
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Result : Name_Id := No_Name;
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Unit_Name : Name_Id;
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begin
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-- Loop through units
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for U in ALIs.Table (The_ALI).First_Unit ..
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ALIs.Table (The_ALI).Last_Unit
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loop
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-- Check if the file name is one of the source of the unit
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Get_Name_String (Units.Table (U).Uname);
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Name_Len := Name_Len - 2;
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Unit_Name := Name_Find;
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if File_Not_A_Source_Of (Tree, Unit_Name, Units.Table (U).Sfile) then
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return No_Name;
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end if;
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if Result = No_Name then
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Result := Unit_Name;
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end if;
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-- Loop to do same check for each of the withed units
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for W in Units.Table (U).First_With .. Units.Table (U).Last_With loop
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declare
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WR : ALI.With_Record renames Withs.Table (W);
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begin
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if WR.Sfile /= No_File then
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Get_Name_String (WR.Uname);
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Name_Len := Name_Len - 2;
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Unit_Name := Name_Find;
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if File_Not_A_Source_Of (Tree, Unit_Name, WR.Sfile) then
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return No_Name;
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end if;
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end if;
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end;
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end loop;
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end loop;
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-- Loop to check subunits and replaced sources
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for D in ALIs.Table (The_ALI).First_Sdep ..
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ALIs.Table (The_ALI).Last_Sdep
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loop
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declare
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SD : Sdep_Record renames Sdep.Table (D);
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begin
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Unit_Name := SD.Subunit_Name;
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if Unit_Name = No_Name then
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-- Check if this source file has been replaced by a source with
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-- a different file name.
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if Tree /= null and then Tree.Replaced_Source_Number > 0 then
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declare
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Replacement : constant File_Name_Type :=
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Replaced_Source_HTable.Get
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(Tree.Replaced_Sources, SD.Sfile);
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begin
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if Replacement /= No_File then
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if Verbose_Mode then
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Write_Line
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("source file"
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& Get_Name_String (SD.Sfile)
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& " has been replaced by "
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& Get_Name_String (Replacement));
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end if;
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return No_Name;
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end if;
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end;
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end if;
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-- Check that a dependent source for a unit that is from a
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-- project is indeed a source of this unit.
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Unit_Name := SD.Unit_Name;
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if Unit_Name /= No_Name
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and then not Fname.Is_Internal_File_Name (SD.Sfile)
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and then File_Not_A_Source_Of (Tree, Unit_Name, SD.Sfile)
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then
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return No_Name;
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end if;
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else
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-- For separates, the file is no longer associated with the
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-- unit ("proc-sep.adb" is not associated with unit "proc.sep")
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-- so we need to check whether the source file still exists in
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-- the source tree: it will if it matches the naming scheme
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-- (and then will be for the same unit).
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if Find_Source
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(In_Tree => Tree,
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Project => No_Project,
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Base_Name => SD.Sfile) = No_Source
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then
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-- If this is not a runtime file or if, when gnatmake switch
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-- -a is used, we are not able to find this subunit in the
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-- source directories, then recompilation is needed.
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if not Fname.Is_Internal_File_Name (SD.Sfile)
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or else
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(Check_Readonly_Files
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and then Full_Source_Name (SD.Sfile) = No_File)
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then
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if Verbose_Mode then
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Write_Line
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("While parsing ALI file, file "
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& Get_Name_String (SD.Sfile)
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& " is indicated as containing subunit "
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& Get_Name_String (Unit_Name)
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& " but this does not match what was found while"
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& " parsing the project. Will recompile");
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end if;
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return No_Name;
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end if;
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end if;
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end if;
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end;
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end loop;
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return Result;
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end Check_Source_Info_In_ALI;
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--------------------------------
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-- Create_Binder_Mapping_File --
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--------------------------------
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function Create_Binder_Mapping_File
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(Project_Tree : Project_Tree_Ref) return Path_Name_Type
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is
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Mapping_Path : Path_Name_Type := No_Path;
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Mapping_FD : File_Descriptor := Invalid_FD;
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-- A File Descriptor for an eventual mapping file
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ALI_Unit : Unit_Name_Type := No_Unit_Name;
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-- The unit name of an ALI file
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ALI_Name : File_Name_Type := No_File;
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-- The file name of the ALI file
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ALI_Project : Project_Id := No_Project;
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-- The project of the ALI file
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Bytes : Integer;
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OK : Boolean := False;
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Unit : Unit_Index;
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Status : Boolean;
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-- For call to Close
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Iter : Source_Iterator := For_Each_Source
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(In_Tree => Project_Tree,
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Language => Name_Ada,
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Encapsulated_Libs => False,
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Locally_Removed => False);
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Source : Prj.Source_Id;
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begin
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Tempdir.Create_Temp_File (Mapping_FD, Mapping_Path);
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Record_Temp_File (Project_Tree.Shared, Mapping_Path);
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if Mapping_FD /= Invalid_FD then
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OK := True;
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loop
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Source := Element (Iter);
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exit when Source = No_Source;
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Unit := Source.Unit;
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if Source.Replaced_By /= No_Source
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or else Unit = No_Unit_Index
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or else Unit.Name = No_Name
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then
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ALI_Name := No_File;
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-- If this is a body, put it in the mapping
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elsif Source.Kind = Impl
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and then Unit.File_Names (Impl) /= No_Source
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and then Unit.File_Names (Impl).Project /= No_Project
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then
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Get_Name_String (Unit.Name);
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Add_Str_To_Name_Buffer ("%b");
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ALI_Unit := Name_Find;
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ALI_Name :=
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Lib_File_Name (Unit.File_Names (Impl).Display_File);
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ALI_Project := Unit.File_Names (Impl).Project;
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-- Otherwise, if this is a spec and there is no body, put it in
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-- the mapping.
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elsif Source.Kind = Spec
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and then Unit.File_Names (Impl) = No_Source
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and then Unit.File_Names (Spec) /= No_Source
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and then Unit.File_Names (Spec).Project /= No_Project
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then
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Get_Name_String (Unit.Name);
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Add_Str_To_Name_Buffer ("%s");
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ALI_Unit := Name_Find;
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ALI_Name :=
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Lib_File_Name (Unit.File_Names (Spec).Display_File);
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ALI_Project := Unit.File_Names (Spec).Project;
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else
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ALI_Name := No_File;
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end if;
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-- If we have something to put in the mapping then do it now. If
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-- the project is extended, look for the ALI file in the project,
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-- then in the extending projects in order, and use the last one
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-- found.
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if ALI_Name /= No_File then
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-- Look in the project and the projects that are extending it
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-- to find the real ALI file.
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declare
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ALI : constant String := Get_Name_String (ALI_Name);
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ALI_Path : Name_Id := No_Name;
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begin
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loop
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-- For library projects, use the library ALI directory,
|
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-- for other projects, use the object directory.
|
|
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if ALI_Project.Library then
|
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Get_Name_String
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(ALI_Project.Library_ALI_Dir.Display_Name);
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else
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Get_Name_String
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(ALI_Project.Object_Directory.Display_Name);
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end if;
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Add_Str_To_Name_Buffer (ALI);
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|
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if Is_Regular_File (Name_Buffer (1 .. Name_Len)) then
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ALI_Path := Name_Find;
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end if;
|
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ALI_Project := ALI_Project.Extended_By;
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exit when ALI_Project = No_Project;
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end loop;
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|
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if ALI_Path /= No_Name then
|
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|
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-- First line is the unit name
|
|
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Get_Name_String (ALI_Unit);
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Add_Char_To_Name_Buffer (ASCII.LF);
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Bytes :=
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Write
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(Mapping_FD,
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Name_Buffer (1)'Address,
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Name_Len);
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OK := Bytes = Name_Len;
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|
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exit when not OK;
|
|
|
|
-- Second line is the ALI file name
|
|
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Get_Name_String (ALI_Name);
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Add_Char_To_Name_Buffer (ASCII.LF);
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Bytes :=
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Write
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(Mapping_FD,
|
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Name_Buffer (1)'Address,
|
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Name_Len);
|
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OK := (Bytes = Name_Len);
|
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|
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exit when not OK;
|
|
|
|
-- Third line is the ALI path name
|
|
|
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Get_Name_String (ALI_Path);
|
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Add_Char_To_Name_Buffer (ASCII.LF);
|
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Bytes :=
|
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Write
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(Mapping_FD,
|
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Name_Buffer (1)'Address,
|
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Name_Len);
|
|
OK := (Bytes = Name_Len);
|
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|
|
-- If OK is False, it means we were unable to write a
|
|
-- line. No point in continuing with the other units.
|
|
|
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exit when not OK;
|
|
end if;
|
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end;
|
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end if;
|
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|
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Next (Iter);
|
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end loop;
|
|
|
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Close (Mapping_FD, Status);
|
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|
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OK := OK and Status;
|
|
end if;
|
|
|
|
-- If the creation of the mapping file was successful, we add the switch
|
|
-- to the arguments of gnatbind.
|
|
|
|
if OK then
|
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return Mapping_Path;
|
|
|
|
else
|
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return No_Path;
|
|
end if;
|
|
end Create_Binder_Mapping_File;
|
|
|
|
-----------------
|
|
-- Create_Name --
|
|
-----------------
|
|
|
|
function Create_Name (Name : String) return File_Name_Type is
|
|
begin
|
|
Name_Len := 0;
|
|
Add_Str_To_Name_Buffer (Name);
|
|
return Name_Find;
|
|
end Create_Name;
|
|
|
|
function Create_Name (Name : String) return Name_Id is
|
|
begin
|
|
Name_Len := 0;
|
|
Add_Str_To_Name_Buffer (Name);
|
|
return Name_Find;
|
|
end Create_Name;
|
|
|
|
function Create_Name (Name : String) return Path_Name_Type is
|
|
begin
|
|
Name_Len := 0;
|
|
Add_Str_To_Name_Buffer (Name);
|
|
return Name_Find;
|
|
end Create_Name;
|
|
|
|
---------------------------
|
|
-- Ensure_Absolute_Path --
|
|
---------------------------
|
|
|
|
procedure Ensure_Absolute_Path
|
|
(Switch : in out String_Access;
|
|
Parent : String;
|
|
Do_Fail : Fail_Proc;
|
|
For_Gnatbind : Boolean := False;
|
|
Including_Non_Switch : Boolean := True;
|
|
Including_RTS : Boolean := False)
|
|
is
|
|
begin
|
|
if Switch /= null then
|
|
declare
|
|
Sw : String (1 .. Switch'Length);
|
|
Start : Positive;
|
|
|
|
begin
|
|
Sw := Switch.all;
|
|
|
|
if Sw (1) = '-' then
|
|
if Sw'Length >= 3
|
|
and then (Sw (2) = 'I'
|
|
or else (not For_Gnatbind
|
|
and then (Sw (2) = 'L'
|
|
or else
|
|
Sw (2) = 'A')))
|
|
then
|
|
Start := 3;
|
|
|
|
if Sw = "-I-" then
|
|
return;
|
|
end if;
|
|
|
|
elsif Sw'Length >= 4
|
|
and then
|
|
(Sw (2 .. 3) = "aL" or else
|
|
Sw (2 .. 3) = "aO" or else
|
|
Sw (2 .. 3) = "aI"
|
|
or else (For_Gnatbind and then Sw (2 .. 3) = "A="))
|
|
then
|
|
Start := 4;
|
|
|
|
elsif Including_RTS
|
|
and then Sw'Length >= 7
|
|
and then Sw (2 .. 6) = "-RTS="
|
|
then
|
|
Start := 7;
|
|
|
|
else
|
|
return;
|
|
end if;
|
|
|
|
-- Because relative path arguments to --RTS= may be relative to
|
|
-- the search directory prefix, those relative path arguments
|
|
-- are converted only when they include directory information.
|
|
|
|
if not Is_Absolute_Path (Sw (Start .. Sw'Last)) then
|
|
if Parent'Length = 0 then
|
|
Do_Fail
|
|
("relative search path switches ("""
|
|
& Sw
|
|
& """) are not allowed");
|
|
|
|
elsif Including_RTS then
|
|
for J in Start .. Sw'Last loop
|
|
if Sw (J) = Directory_Separator then
|
|
Switch :=
|
|
new String'
|
|
(Sw (1 .. Start - 1)
|
|
& Parent
|
|
& Directory_Separator
|
|
& Sw (Start .. Sw'Last));
|
|
return;
|
|
end if;
|
|
end loop;
|
|
|
|
else
|
|
Switch :=
|
|
new String'
|
|
(Sw (1 .. Start - 1)
|
|
& Parent
|
|
& Directory_Separator
|
|
& Sw (Start .. Sw'Last));
|
|
end if;
|
|
end if;
|
|
|
|
elsif Including_Non_Switch then
|
|
if not Is_Absolute_Path (Sw) then
|
|
if Parent'Length = 0 then
|
|
Do_Fail
|
|
("relative paths (""" & Sw & """) are not allowed");
|
|
else
|
|
Switch := new String'(Parent & Directory_Separator & Sw);
|
|
end if;
|
|
end if;
|
|
end if;
|
|
end;
|
|
end if;
|
|
end Ensure_Absolute_Path;
|
|
|
|
----------------------------
|
|
-- Executable_Prefix_Path --
|
|
----------------------------
|
|
|
|
function Executable_Prefix_Path return String is
|
|
Exec_Name : constant String := Command_Name;
|
|
|
|
function Get_Install_Dir (S : String) return String;
|
|
-- S is the executable name preceded by the absolute or relative path,
|
|
-- e.g. "c:\usr\bin\gcc.exe". Returns the absolute directory where "bin"
|
|
-- lies (in the example "C:\usr"). If the executable is not in a "bin"
|
|
-- directory, return "".
|
|
|
|
---------------------
|
|
-- Get_Install_Dir --
|
|
---------------------
|
|
|
|
function Get_Install_Dir (S : String) return String is
|
|
Exec : String := S;
|
|
Path_Last : Integer := 0;
|
|
|
|
begin
|
|
for J in reverse Exec'Range loop
|
|
if Exec (J) = Directory_Separator then
|
|
Path_Last := J - 1;
|
|
exit;
|
|
end if;
|
|
end loop;
|
|
|
|
if Path_Last >= Exec'First + 2 then
|
|
To_Lower (Exec (Path_Last - 2 .. Path_Last));
|
|
end if;
|
|
|
|
if Path_Last < Exec'First + 2
|
|
or else Exec (Path_Last - 2 .. Path_Last) /= "bin"
|
|
or else (Path_Last - 3 >= Exec'First
|
|
and then Exec (Path_Last - 3) /= Directory_Separator)
|
|
then
|
|
return "";
|
|
end if;
|
|
|
|
return Normalize_Pathname
|
|
(Exec (Exec'First .. Path_Last - 4),
|
|
Resolve_Links => Opt.Follow_Links_For_Dirs)
|
|
& Directory_Separator;
|
|
end Get_Install_Dir;
|
|
|
|
-- Beginning of Executable_Prefix_Path
|
|
|
|
begin
|
|
-- First determine if a path prefix was placed in front of the
|
|
-- executable name.
|
|
|
|
for J in reverse Exec_Name'Range loop
|
|
if Exec_Name (J) = Directory_Separator then
|
|
return Get_Install_Dir (Exec_Name);
|
|
end if;
|
|
end loop;
|
|
|
|
-- If we get here, the user has typed the executable name with no
|
|
-- directory prefix.
|
|
|
|
declare
|
|
Path : String_Access := Locate_Exec_On_Path (Exec_Name);
|
|
begin
|
|
if Path = null then
|
|
return "";
|
|
else
|
|
declare
|
|
Dir : constant String := Get_Install_Dir (Path.all);
|
|
begin
|
|
Free (Path);
|
|
return Dir;
|
|
end;
|
|
end if;
|
|
end;
|
|
end Executable_Prefix_Path;
|
|
|
|
------------------
|
|
-- Fail_Program --
|
|
------------------
|
|
|
|
procedure Fail_Program
|
|
(Project_Tree : Project_Tree_Ref;
|
|
S : String;
|
|
Flush_Messages : Boolean := True)
|
|
is
|
|
begin
|
|
if Flush_Messages and not No_Exit_Message then
|
|
if Total_Errors_Detected /= 0 or else Warnings_Detected /= 0 then
|
|
Errutil.Finalize;
|
|
end if;
|
|
end if;
|
|
|
|
Finish_Program (Project_Tree, E_Fatal, S => S);
|
|
end Fail_Program;
|
|
|
|
--------------------
|
|
-- Finish_Program --
|
|
--------------------
|
|
|
|
procedure Finish_Program
|
|
(Project_Tree : Project_Tree_Ref;
|
|
Exit_Code : Osint.Exit_Code_Type := Osint.E_Success;
|
|
S : String := "")
|
|
is
|
|
begin
|
|
if not Debug.Debug_Flag_N then
|
|
Delete_Temp_Config_Files (Project_Tree);
|
|
|
|
if Project_Tree /= null then
|
|
Delete_All_Temp_Files (Project_Tree.Shared);
|
|
end if;
|
|
end if;
|
|
|
|
if S'Length > 0 then
|
|
if Exit_Code /= E_Success then
|
|
if No_Exit_Message then
|
|
Osint.Exit_Program (E_Fatal);
|
|
else
|
|
Osint.Fail (S);
|
|
end if;
|
|
|
|
elsif not No_Exit_Message then
|
|
Write_Str (S);
|
|
end if;
|
|
end if;
|
|
|
|
-- Output Namet statistics
|
|
|
|
Namet.Finalize;
|
|
|
|
Exit_Program (Exit_Code);
|
|
end Finish_Program;
|
|
|
|
--------------------------
|
|
-- File_Not_A_Source_Of --
|
|
--------------------------
|
|
|
|
function File_Not_A_Source_Of
|
|
(Project_Tree : Project_Tree_Ref;
|
|
Uname : Name_Id;
|
|
Sfile : File_Name_Type) return Boolean
|
|
is
|
|
Unit : constant Unit_Index :=
|
|
Units_Htable.Get (Project_Tree.Units_HT, Uname);
|
|
|
|
At_Least_One_File : Boolean := False;
|
|
|
|
begin
|
|
if Unit /= No_Unit_Index then
|
|
for F in Unit.File_Names'Range loop
|
|
if Unit.File_Names (F) /= null then
|
|
At_Least_One_File := True;
|
|
if Unit.File_Names (F).File = Sfile then
|
|
return False;
|
|
end if;
|
|
end if;
|
|
end loop;
|
|
|
|
if not At_Least_One_File then
|
|
|
|
-- The unit was probably created initially for a separate unit
|
|
-- (which are initially created as IMPL when both suffixes are the
|
|
-- same). Later on, Override_Kind changed the type of the file,
|
|
-- and the unit is no longer valid in fact.
|
|
|
|
return False;
|
|
end if;
|
|
|
|
Verbose_Msg (Uname, "sources do not include ", Name_Id (Sfile));
|
|
return True;
|
|
end if;
|
|
|
|
return False;
|
|
end File_Not_A_Source_Of;
|
|
|
|
---------------------
|
|
-- Get_Directories --
|
|
---------------------
|
|
|
|
procedure Get_Directories
|
|
(Project_Tree : Project_Tree_Ref;
|
|
For_Project : Project_Id;
|
|
Activity : Activity_Type;
|
|
Languages : Name_Ids)
|
|
is
|
|
|
|
procedure Recursive_Add
|
|
(Project : Project_Id;
|
|
Tree : Project_Tree_Ref;
|
|
Extended : in out Boolean);
|
|
-- Add all the source directories of a project to the path only if
|
|
-- this project has not been visited. Calls itself recursively for
|
|
-- projects being extended, and imported projects.
|
|
|
|
procedure Add_Dir (Value : Path_Name_Type);
|
|
-- Add directory Value in table Directories, if it is defined and not
|
|
-- already there.
|
|
|
|
-------------
|
|
-- Add_Dir --
|
|
-------------
|
|
|
|
procedure Add_Dir (Value : Path_Name_Type) is
|
|
Add_It : Boolean := True;
|
|
|
|
begin
|
|
if Value /= No_Path
|
|
and then Is_Directory (Get_Name_String (Value))
|
|
then
|
|
for Index in 1 .. Directories.Last loop
|
|
if Directories.Table (Index) = Value then
|
|
Add_It := False;
|
|
exit;
|
|
end if;
|
|
end loop;
|
|
|
|
if Add_It then
|
|
Directories.Increment_Last;
|
|
Directories.Table (Directories.Last) := Value;
|
|
end if;
|
|
end if;
|
|
end Add_Dir;
|
|
|
|
-------------------
|
|
-- Recursive_Add --
|
|
-------------------
|
|
|
|
procedure Recursive_Add
|
|
(Project : Project_Id;
|
|
Tree : Project_Tree_Ref;
|
|
Extended : in out Boolean)
|
|
is
|
|
Current : String_List_Id;
|
|
Dir : String_Element;
|
|
OK : Boolean := False;
|
|
Lang_Proc : Language_Ptr := Project.Languages;
|
|
|
|
begin
|
|
-- Add to path all directories of this project
|
|
|
|
if Activity = Compilation then
|
|
Lang_Loop :
|
|
while Lang_Proc /= No_Language_Index loop
|
|
for J in Languages'Range loop
|
|
OK := Lang_Proc.Name = Languages (J);
|
|
exit Lang_Loop when OK;
|
|
end loop;
|
|
|
|
Lang_Proc := Lang_Proc.Next;
|
|
end loop Lang_Loop;
|
|
|
|
if OK then
|
|
Current := Project.Source_Dirs;
|
|
|
|
while Current /= Nil_String loop
|
|
Dir := Tree.Shared.String_Elements.Table (Current);
|
|
Add_Dir (Path_Name_Type (Dir.Value));
|
|
Current := Dir.Next;
|
|
end loop;
|
|
end if;
|
|
|
|
elsif Project.Library then
|
|
if Activity = SAL_Binding and then Extended then
|
|
Add_Dir (Project.Object_Directory.Display_Name);
|
|
|
|
else
|
|
Add_Dir (Project.Library_ALI_Dir.Display_Name);
|
|
end if;
|
|
|
|
else
|
|
Add_Dir (Project.Object_Directory.Display_Name);
|
|
end if;
|
|
|
|
if Project.Extends = No_Project then
|
|
Extended := False;
|
|
end if;
|
|
end Recursive_Add;
|
|
|
|
procedure For_All_Projects is
|
|
new For_Every_Project_Imported (Boolean, Recursive_Add);
|
|
|
|
Extended : Boolean := True;
|
|
|
|
-- Start of processing for Get_Directories
|
|
|
|
begin
|
|
Directories.Init;
|
|
For_All_Projects (For_Project, Project_Tree, Extended);
|
|
end Get_Directories;
|
|
|
|
------------------
|
|
-- Get_Switches --
|
|
------------------
|
|
|
|
procedure Get_Switches
|
|
(Source : Prj.Source_Id;
|
|
Pkg_Name : Name_Id;
|
|
Project_Tree : Project_Tree_Ref;
|
|
Value : out Variable_Value;
|
|
Is_Default : out Boolean)
|
|
is
|
|
begin
|
|
Get_Switches
|
|
(Source_File => Source.File,
|
|
Source_Lang => Source.Language.Name,
|
|
Source_Prj => Source.Project,
|
|
Pkg_Name => Pkg_Name,
|
|
Project_Tree => Project_Tree,
|
|
Value => Value,
|
|
Is_Default => Is_Default);
|
|
end Get_Switches;
|
|
|
|
------------------
|
|
-- Get_Switches --
|
|
------------------
|
|
|
|
procedure Get_Switches
|
|
(Source_File : File_Name_Type;
|
|
Source_Lang : Name_Id;
|
|
Source_Prj : Project_Id;
|
|
Pkg_Name : Name_Id;
|
|
Project_Tree : Project_Tree_Ref;
|
|
Value : out Variable_Value;
|
|
Is_Default : out Boolean;
|
|
Test_Without_Suffix : Boolean := False;
|
|
Check_ALI_Suffix : Boolean := False)
|
|
is
|
|
Project : constant Project_Id :=
|
|
Ultimate_Extending_Project_Of (Source_Prj);
|
|
Pkg : constant Package_Id :=
|
|
Prj.Util.Value_Of
|
|
(Name => Pkg_Name,
|
|
In_Packages => Project.Decl.Packages,
|
|
Shared => Project_Tree.Shared);
|
|
Lang : Language_Ptr;
|
|
|
|
begin
|
|
Is_Default := False;
|
|
|
|
if Source_File /= No_File then
|
|
Value := Prj.Util.Value_Of
|
|
(Name => Name_Id (Source_File),
|
|
Attribute_Or_Array_Name => Name_Switches,
|
|
In_Package => Pkg,
|
|
Shared => Project_Tree.Shared,
|
|
Allow_Wildcards => True);
|
|
end if;
|
|
|
|
if Value = Nil_Variable_Value and then Test_Without_Suffix then
|
|
Lang :=
|
|
Get_Language_From_Name (Project, Get_Name_String (Source_Lang));
|
|
|
|
if Lang /= null then
|
|
declare
|
|
Naming : Lang_Naming_Data renames Lang.Config.Naming_Data;
|
|
SF_Name : constant String := Get_Name_String (Source_File);
|
|
Last : Positive := SF_Name'Length;
|
|
Name : String (1 .. Last + 3);
|
|
Spec_Suffix : String := Get_Name_String (Naming.Spec_Suffix);
|
|
Body_Suffix : String := Get_Name_String (Naming.Body_Suffix);
|
|
Truncated : Boolean := False;
|
|
|
|
begin
|
|
Canonical_Case_File_Name (Spec_Suffix);
|
|
Canonical_Case_File_Name (Body_Suffix);
|
|
Name (1 .. Last) := SF_Name;
|
|
|
|
if Last > Body_Suffix'Length
|
|
and then
|
|
Name (Last - Body_Suffix'Length + 1 .. Last) = Body_Suffix
|
|
then
|
|
Truncated := True;
|
|
Last := Last - Body_Suffix'Length;
|
|
end if;
|
|
|
|
if not Truncated
|
|
and then Last > Spec_Suffix'Length
|
|
and then
|
|
Name (Last - Spec_Suffix'Length + 1 .. Last) = Spec_Suffix
|
|
then
|
|
Truncated := True;
|
|
Last := Last - Spec_Suffix'Length;
|
|
end if;
|
|
|
|
if Truncated then
|
|
Name_Len := 0;
|
|
Add_Str_To_Name_Buffer (Name (1 .. Last));
|
|
|
|
Value := Prj.Util.Value_Of
|
|
(Name => Name_Find,
|
|
Attribute_Or_Array_Name => Name_Switches,
|
|
In_Package => Pkg,
|
|
Shared => Project_Tree.Shared,
|
|
Allow_Wildcards => True);
|
|
end if;
|
|
|
|
if Value = Nil_Variable_Value and then Check_ALI_Suffix then
|
|
Last := SF_Name'Length;
|
|
while Name (Last) /= '.' loop
|
|
Last := Last - 1;
|
|
end loop;
|
|
|
|
Name_Len := 0;
|
|
Add_Str_To_Name_Buffer (Name (1 .. Last));
|
|
Add_Str_To_Name_Buffer ("ali");
|
|
|
|
Value := Prj.Util.Value_Of
|
|
(Name => Name_Find,
|
|
Attribute_Or_Array_Name => Name_Switches,
|
|
In_Package => Pkg,
|
|
Shared => Project_Tree.Shared,
|
|
Allow_Wildcards => True);
|
|
end if;
|
|
end;
|
|
end if;
|
|
end if;
|
|
|
|
if Value = Nil_Variable_Value then
|
|
Is_Default := True;
|
|
Value :=
|
|
Prj.Util.Value_Of
|
|
(Name => Source_Lang,
|
|
Attribute_Or_Array_Name => Name_Switches,
|
|
In_Package => Pkg,
|
|
Shared => Project_Tree.Shared,
|
|
Force_Lower_Case_Index => True);
|
|
end if;
|
|
|
|
if Value = Nil_Variable_Value then
|
|
Value :=
|
|
Prj.Util.Value_Of
|
|
(Name => All_Other_Names,
|
|
Attribute_Or_Array_Name => Name_Switches,
|
|
In_Package => Pkg,
|
|
Shared => Project_Tree.Shared,
|
|
Force_Lower_Case_Index => True);
|
|
end if;
|
|
|
|
if Value = Nil_Variable_Value then
|
|
Value :=
|
|
Prj.Util.Value_Of
|
|
(Name => Source_Lang,
|
|
Attribute_Or_Array_Name => Name_Default_Switches,
|
|
In_Package => Pkg,
|
|
Shared => Project_Tree.Shared);
|
|
end if;
|
|
end Get_Switches;
|
|
|
|
------------
|
|
-- Inform --
|
|
------------
|
|
|
|
procedure Inform (N : File_Name_Type; Msg : String) is
|
|
begin
|
|
Inform (Name_Id (N), Msg);
|
|
end Inform;
|
|
|
|
procedure Inform (N : Name_Id := No_Name; Msg : String) is
|
|
begin
|
|
Osint.Write_Program_Name;
|
|
|
|
Write_Str (": ");
|
|
|
|
if N /= No_Name then
|
|
Write_Str ("""");
|
|
|
|
declare
|
|
Name : constant String := Get_Name_String (N);
|
|
begin
|
|
if Debug.Debug_Flag_F and then Is_Absolute_Path (Name) then
|
|
Write_Str (File_Name (Name));
|
|
else
|
|
Write_Str (Name);
|
|
end if;
|
|
end;
|
|
|
|
Write_Str (""" ");
|
|
end if;
|
|
|
|
Write_Str (Msg);
|
|
Write_Eol;
|
|
end Inform;
|
|
|
|
------------------------------
|
|
-- Initialize_Source_Record --
|
|
------------------------------
|
|
|
|
procedure Initialize_Source_Record (Source : Prj.Source_Id) is
|
|
|
|
procedure Set_Object_Project
|
|
(Obj_Dir : String;
|
|
Obj_Proj : Project_Id;
|
|
Obj_Path : Path_Name_Type;
|
|
Stamp : Time_Stamp_Type);
|
|
-- Update information about object file, switches file,...
|
|
|
|
------------------------
|
|
-- Set_Object_Project --
|
|
------------------------
|
|
|
|
procedure Set_Object_Project
|
|
(Obj_Dir : String;
|
|
Obj_Proj : Project_Id;
|
|
Obj_Path : Path_Name_Type;
|
|
Stamp : Time_Stamp_Type) is
|
|
begin
|
|
Source.Object_Project := Obj_Proj;
|
|
Source.Object_Path := Obj_Path;
|
|
Source.Object_TS := Stamp;
|
|
|
|
if Source.Language.Config.Dependency_Kind /= None then
|
|
declare
|
|
Dep_Path : constant String :=
|
|
Normalize_Pathname
|
|
(Name =>
|
|
Get_Name_String (Source.Dep_Name),
|
|
Resolve_Links => Opt.Follow_Links_For_Files,
|
|
Directory => Obj_Dir);
|
|
begin
|
|
Source.Dep_Path := Create_Name (Dep_Path);
|
|
Source.Dep_TS := Osint.Unknown_Attributes;
|
|
end;
|
|
end if;
|
|
|
|
-- Get the path of the switches file, even if Opt.Check_Switches is
|
|
-- not set, as switch -s may be in the Builder switches that have not
|
|
-- been scanned yet.
|
|
|
|
declare
|
|
Switches_Path : constant String :=
|
|
Normalize_Pathname
|
|
(Name =>
|
|
Get_Name_String (Source.Switches),
|
|
Resolve_Links => Opt.Follow_Links_For_Files,
|
|
Directory => Obj_Dir);
|
|
begin
|
|
Source.Switches_Path := Create_Name (Switches_Path);
|
|
|
|
if Stamp /= Empty_Time_Stamp then
|
|
Source.Switches_TS := File_Stamp (Source.Switches_Path);
|
|
end if;
|
|
end;
|
|
end Set_Object_Project;
|
|
|
|
Obj_Proj : Project_Id;
|
|
|
|
begin
|
|
-- Nothing to do if source record has already been fully initialized
|
|
|
|
if Source.Initialized then
|
|
return;
|
|
end if;
|
|
|
|
-- Systematically recompute the time stamp
|
|
|
|
Source.Source_TS := File_Stamp (Source.Path.Display_Name);
|
|
|
|
-- Parse the source file to check whether we have a subunit
|
|
|
|
if Source.Language.Config.Kind = Unit_Based
|
|
and then Source.Kind = Impl
|
|
and then Is_Subunit (Source)
|
|
then
|
|
Source.Kind := Sep;
|
|
end if;
|
|
|
|
if Source.Language.Config.Object_Generated
|
|
and then Is_Compilable (Source)
|
|
then
|
|
-- First, get the correct object file name and dependency file name
|
|
-- if the source is in a multi-unit file.
|
|
|
|
if Source.Index /= 0 then
|
|
Source.Object :=
|
|
Object_Name
|
|
(Source_File_Name => Source.File,
|
|
Source_Index => Source.Index,
|
|
Index_Separator =>
|
|
Source.Language.Config.Multi_Unit_Object_Separator,
|
|
Object_File_Suffix =>
|
|
Source.Language.Config.Object_File_Suffix);
|
|
|
|
Source.Dep_Name :=
|
|
Dependency_Name
|
|
(Source.Object, Source.Language.Config.Dependency_Kind);
|
|
end if;
|
|
|
|
-- Find the object file for that source. It could be either in the
|
|
-- current project or in an extended project (it might actually not
|
|
-- exist yet in the ultimate extending project, but if not found
|
|
-- elsewhere that's where we'll expect to find it).
|
|
|
|
Obj_Proj := Source.Project;
|
|
|
|
while Obj_Proj /= No_Project loop
|
|
if Obj_Proj.Object_Directory /= No_Path_Information then
|
|
declare
|
|
Dir : constant String :=
|
|
Get_Name_String (Obj_Proj.Object_Directory.Display_Name);
|
|
|
|
Object_Path : constant String :=
|
|
Normalize_Pathname
|
|
(Name => Get_Name_String (Source.Object),
|
|
Resolve_Links => Opt.Follow_Links_For_Files,
|
|
Directory => Dir);
|
|
|
|
Obj_Path : constant Path_Name_Type :=
|
|
Create_Name (Object_Path);
|
|
|
|
Stamp : Time_Stamp_Type := Empty_Time_Stamp;
|
|
|
|
begin
|
|
-- For specs, we do not check object files if there is a
|
|
-- body. This saves a system call. On the other hand, we do
|
|
-- need to know the object_path, in case the user has passed
|
|
-- the .ads on the command line to compile the spec only.
|
|
|
|
if Source.Kind /= Spec
|
|
or else Source.Unit = No_Unit_Index
|
|
or else Source.Unit.File_Names (Impl) = No_Source
|
|
then
|
|
Stamp := File_Stamp (Obj_Path);
|
|
end if;
|
|
|
|
if Stamp /= Empty_Time_Stamp
|
|
or else (Obj_Proj.Extended_By = No_Project
|
|
and then Source.Object_Project = No_Project)
|
|
then
|
|
Set_Object_Project (Dir, Obj_Proj, Obj_Path, Stamp);
|
|
end if;
|
|
end;
|
|
end if;
|
|
|
|
Obj_Proj := Obj_Proj.Extended_By;
|
|
end loop;
|
|
|
|
elsif Source.Language.Config.Dependency_Kind = Makefile then
|
|
declare
|
|
Object_Dir : constant String :=
|
|
Get_Name_String (Source.Project.Object_Directory.Display_Name);
|
|
Dep_Path : constant String :=
|
|
Normalize_Pathname
|
|
(Name => Get_Name_String (Source.Dep_Name),
|
|
Resolve_Links => Opt.Follow_Links_For_Files,
|
|
Directory => Object_Dir);
|
|
begin
|
|
Source.Dep_Path := Create_Name (Dep_Path);
|
|
Source.Dep_TS := Osint.Unknown_Attributes;
|
|
end;
|
|
end if;
|
|
|
|
Source.Initialized := True;
|
|
end Initialize_Source_Record;
|
|
|
|
----------------------------
|
|
-- Is_External_Assignment --
|
|
----------------------------
|
|
|
|
function Is_External_Assignment
|
|
(Env : Prj.Tree.Environment;
|
|
Argv : String) return Boolean
|
|
is
|
|
Start : Positive := 3;
|
|
Finish : Natural := Argv'Last;
|
|
|
|
pragma Assert (Argv'First = 1);
|
|
pragma Assert (Argv (1 .. 2) = "-X");
|
|
|
|
begin
|
|
if Argv'Last < 5 then
|
|
return False;
|
|
|
|
elsif Argv (3) = '"' then
|
|
if Argv (Argv'Last) /= '"' or else Argv'Last < 7 then
|
|
return False;
|
|
else
|
|
Start := 4;
|
|
Finish := Argv'Last - 1;
|
|
end if;
|
|
end if;
|
|
|
|
return Prj.Ext.Check
|
|
(Self => Env.External,
|
|
Declaration => Argv (Start .. Finish));
|
|
end Is_External_Assignment;
|
|
|
|
----------------
|
|
-- Is_Subunit --
|
|
----------------
|
|
|
|
function Is_Subunit (Source : Prj.Source_Id) return Boolean is
|
|
Src_Ind : Source_File_Index;
|
|
|
|
begin
|
|
if Source.Kind = Sep then
|
|
return True;
|
|
|
|
-- A Spec, a file based language source or a body with a spec cannot be
|
|
-- a subunit.
|
|
|
|
elsif Source.Kind = Spec
|
|
or else Source.Unit = No_Unit_Index
|
|
or else Other_Part (Source) /= No_Source
|
|
then
|
|
return False;
|
|
end if;
|
|
|
|
-- Here, we are assuming that the language is Ada, as it is the only
|
|
-- unit based language that we know.
|
|
|
|
Src_Ind :=
|
|
Sinput.P.Load_Project_File
|
|
(Get_Name_String (Source.Path.Display_Name));
|
|
|
|
return Sinput.P.Source_File_Is_Subunit (Src_Ind);
|
|
end Is_Subunit;
|
|
|
|
-----------------------------
|
|
-- Linker_Options_Switches --
|
|
-----------------------------
|
|
|
|
function Linker_Options_Switches
|
|
(Project : Project_Id;
|
|
Do_Fail : Fail_Proc;
|
|
In_Tree : Project_Tree_Ref) return String_List
|
|
is
|
|
procedure Recursive_Add
|
|
(Proj : Project_Id;
|
|
In_Tree : Project_Tree_Ref;
|
|
Dummy : in out Boolean);
|
|
-- The recursive routine used to add linker options
|
|
|
|
-------------------
|
|
-- Recursive_Add --
|
|
-------------------
|
|
|
|
procedure Recursive_Add
|
|
(Proj : Project_Id;
|
|
In_Tree : Project_Tree_Ref;
|
|
Dummy : in out Boolean)
|
|
is
|
|
Linker_Package : Package_Id;
|
|
Options : Variable_Value;
|
|
|
|
begin
|
|
Linker_Package :=
|
|
Prj.Util.Value_Of
|
|
(Name => Name_Linker,
|
|
In_Packages => Proj.Decl.Packages,
|
|
Shared => In_Tree.Shared);
|
|
|
|
Options :=
|
|
Prj.Util.Value_Of
|
|
(Name => Name_Ada,
|
|
Index => 0,
|
|
Attribute_Or_Array_Name => Name_Linker_Options,
|
|
In_Package => Linker_Package,
|
|
Shared => In_Tree.Shared);
|
|
|
|
-- If attribute is present, add the project with the attribute to
|
|
-- table Linker_Opts.
|
|
|
|
if Options /= Nil_Variable_Value then
|
|
Linker_Opts.Increment_Last;
|
|
Linker_Opts.Table (Linker_Opts.Last) :=
|
|
(Project => Proj, Options => Options.Values);
|
|
end if;
|
|
end Recursive_Add;
|
|
|
|
procedure For_All_Projects is
|
|
new For_Every_Project_Imported (Boolean, Recursive_Add);
|
|
|
|
Dummy : Boolean := False;
|
|
|
|
-- Start of processing for Linker_Options_Switches
|
|
|
|
begin
|
|
Linker_Opts.Init;
|
|
|
|
For_All_Projects (Project, In_Tree, Dummy, Imported_First => True);
|
|
|
|
Last_Linker_Option := 0;
|
|
|
|
for Index in reverse 1 .. Linker_Opts.Last loop
|
|
declare
|
|
Options : String_List_Id;
|
|
Proj : constant Project_Id :=
|
|
Linker_Opts.Table (Index).Project;
|
|
Option : Name_Id;
|
|
Dir_Path : constant String :=
|
|
Get_Name_String (Proj.Directory.Name);
|
|
|
|
begin
|
|
Options := Linker_Opts.Table (Index).Options;
|
|
while Options /= Nil_String loop
|
|
Option := In_Tree.Shared.String_Elements.Table (Options).Value;
|
|
Get_Name_String (Option);
|
|
|
|
-- Do not consider empty linker options
|
|
|
|
if Name_Len /= 0 then
|
|
Add_Linker_Option (Name_Buffer (1 .. Name_Len));
|
|
|
|
-- Object files and -L switches specified with relative
|
|
-- paths must be converted to absolute paths.
|
|
|
|
Ensure_Absolute_Path
|
|
(Switch =>
|
|
Linker_Options_Buffer (Last_Linker_Option),
|
|
Parent => Dir_Path,
|
|
Do_Fail => Do_Fail,
|
|
For_Gnatbind => False);
|
|
end if;
|
|
|
|
Options := In_Tree.Shared.String_Elements.Table (Options).Next;
|
|
end loop;
|
|
end;
|
|
end loop;
|
|
|
|
return Linker_Options_Buffer (1 .. Last_Linker_Option);
|
|
end Linker_Options_Switches;
|
|
|
|
-----------
|
|
-- Mains --
|
|
-----------
|
|
|
|
package body Mains is
|
|
|
|
package Names is new Table.Table
|
|
(Table_Component_Type => Main_Info,
|
|
Table_Index_Type => Integer,
|
|
Table_Low_Bound => 1,
|
|
Table_Initial => 10,
|
|
Table_Increment => 100,
|
|
Table_Name => "Makeutl.Mains.Names");
|
|
-- The table that stores the mains
|
|
|
|
Current : Natural := 0;
|
|
-- The index of the last main retrieved from the table
|
|
|
|
Count_Of_Mains_With_No_Tree : Natural := 0;
|
|
-- Number of main units for which we do not know the project tree
|
|
|
|
--------------
|
|
-- Add_Main --
|
|
--------------
|
|
|
|
procedure Add_Main
|
|
(Name : String;
|
|
Index : Int := 0;
|
|
Location : Source_Ptr := No_Location;
|
|
Project : Project_Id := No_Project;
|
|
Tree : Project_Tree_Ref := null)
|
|
is
|
|
begin
|
|
if Current_Verbosity = High then
|
|
Debug_Output ("Add_Main """ & Name & """ " & Index'Img
|
|
& " with_tree? "
|
|
& Boolean'Image (Tree /= null));
|
|
end if;
|
|
|
|
Name_Len := 0;
|
|
Add_Str_To_Name_Buffer (Name);
|
|
Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
|
|
|
|
Names.Increment_Last;
|
|
Names.Table (Names.Last) :=
|
|
(Name_Find, Index, Location, No_Source, Project, Tree);
|
|
|
|
if Tree /= null then
|
|
Builder_Data (Tree).Number_Of_Mains :=
|
|
Builder_Data (Tree).Number_Of_Mains + 1;
|
|
|
|
else
|
|
Mains.Count_Of_Mains_With_No_Tree :=
|
|
Mains.Count_Of_Mains_With_No_Tree + 1;
|
|
end if;
|
|
end Add_Main;
|
|
|
|
--------------------
|
|
-- Complete_Mains --
|
|
--------------------
|
|
|
|
procedure Complete_Mains
|
|
(Flags : Processing_Flags;
|
|
Root_Project : Project_Id;
|
|
Project_Tree : Project_Tree_Ref)
|
|
is
|
|
procedure Do_Complete (Project : Project_Id; Tree : Project_Tree_Ref);
|
|
-- Check the mains for this specific project
|
|
|
|
procedure Complete_All is new For_Project_And_Aggregated
|
|
(Do_Complete);
|
|
|
|
procedure Add_Multi_Unit_Sources
|
|
(Tree : Project_Tree_Ref;
|
|
Source : Prj.Source_Id);
|
|
-- Add all units from the same file as the multi-unit Source
|
|
|
|
function Find_File_Add_Extension
|
|
(Tree : Project_Tree_Ref;
|
|
Base_Main : String) return Prj.Source_Id;
|
|
-- Search for Main in the project, adding body or spec extensions
|
|
|
|
----------------------------
|
|
-- Add_Multi_Unit_Sources --
|
|
----------------------------
|
|
|
|
procedure Add_Multi_Unit_Sources
|
|
(Tree : Project_Tree_Ref;
|
|
Source : Prj.Source_Id)
|
|
is
|
|
Iter : Source_Iterator;
|
|
Src : Prj.Source_Id;
|
|
|
|
begin
|
|
Debug_Output
|
|
("found multi-unit source file in project", Source.Project.Name);
|
|
|
|
Iter := For_Each_Source
|
|
(In_Tree => Tree, Project => Source.Project);
|
|
|
|
while Element (Iter) /= No_Source loop
|
|
Src := Element (Iter);
|
|
|
|
if Src.File = Source.File
|
|
and then Src.Index /= Source.Index
|
|
then
|
|
if Src.File = Source.File then
|
|
Debug_Output
|
|
("add main in project, index=" & Src.Index'Img);
|
|
end if;
|
|
|
|
Names.Increment_Last;
|
|
Names.Table (Names.Last) :=
|
|
(File => Src.File,
|
|
Index => Src.Index,
|
|
Location => No_Location,
|
|
Source => Src,
|
|
Project => Src.Project,
|
|
Tree => Tree);
|
|
|
|
Builder_Data (Tree).Number_Of_Mains :=
|
|
Builder_Data (Tree).Number_Of_Mains + 1;
|
|
end if;
|
|
|
|
Next (Iter);
|
|
end loop;
|
|
end Add_Multi_Unit_Sources;
|
|
|
|
-----------------------------
|
|
-- Find_File_Add_Extension --
|
|
-----------------------------
|
|
|
|
function Find_File_Add_Extension
|
|
(Tree : Project_Tree_Ref;
|
|
Base_Main : String) return Prj.Source_Id
|
|
is
|
|
Spec_Source : Prj.Source_Id := No_Source;
|
|
Source : Prj.Source_Id;
|
|
Iter : Source_Iterator;
|
|
Suffix : File_Name_Type;
|
|
|
|
begin
|
|
Source := No_Source;
|
|
Iter := For_Each_Source (Tree); -- In all projects
|
|
loop
|
|
Source := Prj.Element (Iter);
|
|
exit when Source = No_Source;
|
|
|
|
if Source.Kind = Impl then
|
|
Get_Name_String (Source.File);
|
|
|
|
if Name_Len > Base_Main'Length
|
|
and then Name_Buffer (1 .. Base_Main'Length) = Base_Main
|
|
then
|
|
Suffix :=
|
|
Source.Language.Config.Naming_Data.Body_Suffix;
|
|
|
|
if Suffix /= No_File then
|
|
declare
|
|
Suffix_Str : String := Get_Name_String (Suffix);
|
|
begin
|
|
Canonical_Case_File_Name (Suffix_Str);
|
|
exit when
|
|
Name_Buffer (Base_Main'Length + 1 .. Name_Len) =
|
|
Suffix_Str;
|
|
end;
|
|
end if;
|
|
end if;
|
|
|
|
elsif Source.Kind = Spec
|
|
and then Source.Language.Config.Kind = Unit_Based
|
|
then
|
|
-- An Ada spec needs to be taken into account unless there
|
|
-- is also a body. So we delay the decision for them.
|
|
|
|
Get_Name_String (Source.File);
|
|
|
|
if Name_Len > Base_Main'Length
|
|
and then Name_Buffer (1 .. Base_Main'Length) = Base_Main
|
|
then
|
|
Suffix := Source.Language.Config.Naming_Data.Spec_Suffix;
|
|
|
|
if Suffix /= No_File then
|
|
declare
|
|
Suffix_Str : String := Get_Name_String (Suffix);
|
|
|
|
begin
|
|
Canonical_Case_File_Name (Suffix_Str);
|
|
|
|
if Name_Buffer (Base_Main'Length + 1 .. Name_Len) =
|
|
Suffix_Str
|
|
then
|
|
Spec_Source := Source;
|
|
end if;
|
|
end;
|
|
end if;
|
|
end if;
|
|
end if;
|
|
|
|
Next (Iter);
|
|
end loop;
|
|
|
|
if Source = No_Source then
|
|
Source := Spec_Source;
|
|
end if;
|
|
|
|
return Source;
|
|
end Find_File_Add_Extension;
|
|
|
|
-----------------
|
|
-- Do_Complete --
|
|
-----------------
|
|
|
|
procedure Do_Complete
|
|
(Project : Project_Id; Tree : Project_Tree_Ref)
|
|
is
|
|
J : Integer;
|
|
|
|
begin
|
|
if Mains.Number_Of_Mains (Tree) > 0
|
|
or else Mains.Count_Of_Mains_With_No_Tree > 0
|
|
then
|
|
-- Traverse in reverse order, since in the case of multi-unit
|
|
-- files we will be adding extra files at the end, and there's
|
|
-- no need to process them in turn.
|
|
|
|
J := Names.Last;
|
|
Main_Loop : loop
|
|
declare
|
|
File : Main_Info := Names.Table (J);
|
|
Main_Id : File_Name_Type := File.File;
|
|
Main : constant String :=
|
|
Get_Name_String (Main_Id);
|
|
Base : constant String := Base_Name (Main);
|
|
Source : Prj.Source_Id := No_Source;
|
|
Is_Absolute : Boolean := False;
|
|
|
|
begin
|
|
if Base /= Main then
|
|
Is_Absolute := True;
|
|
|
|
if Is_Absolute_Path (Main) then
|
|
Main_Id := Create_Name (Base);
|
|
|
|
-- Not an absolute path
|
|
|
|
else
|
|
-- Always resolve links here, so that users can be
|
|
-- specify any name on the command line. If the
|
|
-- project itself uses links, the user will be
|
|
-- using -eL anyway, and thus files are also stored
|
|
-- with resolved names.
|
|
|
|
declare
|
|
Absolute : constant String :=
|
|
Normalize_Pathname
|
|
(Name => Main,
|
|
Directory => "",
|
|
Resolve_Links => True,
|
|
Case_Sensitive => False);
|
|
begin
|
|
File.File := Create_Name (Absolute);
|
|
Main_Id := Create_Name (Base);
|
|
end;
|
|
end if;
|
|
end if;
|
|
|
|
-- If no project or tree was specified for the main, it
|
|
-- came from the command line.
|
|
-- Note that the assignments below will not modify inside
|
|
-- the table itself.
|
|
|
|
if File.Project = null then
|
|
File.Project := Project;
|
|
end if;
|
|
|
|
if File.Tree = null then
|
|
File.Tree := Tree;
|
|
end if;
|
|
|
|
if File.Source = null then
|
|
if Current_Verbosity = High then
|
|
Debug_Output
|
|
("search for main """ & Main
|
|
& '"' & File.Index'Img & " in "
|
|
& Get_Name_String (Debug_Name (File.Tree))
|
|
& ", project", Project.Name);
|
|
end if;
|
|
|
|
-- First, look for the main as specified. We need to
|
|
-- search for the base name though, and if needed
|
|
-- check later that we found the correct file.
|
|
|
|
declare
|
|
Sources : constant Source_Ids :=
|
|
Find_All_Sources
|
|
(In_Tree => File.Tree,
|
|
Project => File.Project,
|
|
Base_Name => Main_Id,
|
|
Index => File.Index,
|
|
In_Imported_Only => True);
|
|
|
|
begin
|
|
if Is_Absolute then
|
|
for J in Sources'Range loop
|
|
if File_Name_Type (Sources (J).Path.Name) =
|
|
File.File
|
|
then
|
|
Source := Sources (J);
|
|
exit;
|
|
end if;
|
|
end loop;
|
|
|
|
elsif Sources'Length > 1 then
|
|
|
|
-- This is only allowed if the units are from
|
|
-- the same multi-unit source file.
|
|
|
|
Source := Sources (1);
|
|
|
|
for J in 2 .. Sources'Last loop
|
|
if Sources (J).Path /= Source.Path
|
|
or else Sources (J).Index = Source.Index
|
|
then
|
|
Error_Msg_File_1 := Main_Id;
|
|
Prj.Err.Error_Msg
|
|
(Flags, "several main sources {",
|
|
No_Location, File.Project);
|
|
exit Main_Loop;
|
|
end if;
|
|
end loop;
|
|
|
|
elsif Sources'Length = 1 then
|
|
Source := Sources (Sources'First);
|
|
end if;
|
|
end;
|
|
|
|
if Source = No_Source then
|
|
Source := Find_File_Add_Extension
|
|
(File.Tree, Get_Name_String (Main_Id));
|
|
end if;
|
|
|
|
if Is_Absolute
|
|
and then Source /= No_Source
|
|
and then
|
|
File_Name_Type (Source.Path.Name) /= File.File
|
|
then
|
|
Debug_Output
|
|
("Found a non-matching file",
|
|
Name_Id (Source.Path.Display_Name));
|
|
Source := No_Source;
|
|
end if;
|
|
|
|
if Source /= No_Source then
|
|
if not Is_Allowed_Language
|
|
(Source.Language.Name)
|
|
then
|
|
-- Remove any main that is not in the list of
|
|
-- restricted languages.
|
|
|
|
Names.Table (J .. Names.Last - 1) :=
|
|
Names.Table (J + 1 .. Names.Last);
|
|
Names.Set_Last (Names.Last - 1);
|
|
|
|
else
|
|
-- If we have found a multi-unit source file but
|
|
-- did not specify an index initially, we'll
|
|
-- need to compile all the units from the same
|
|
-- source file.
|
|
|
|
if Source.Index /= 0 and then File.Index = 0 then
|
|
Add_Multi_Unit_Sources (File.Tree, Source);
|
|
end if;
|
|
|
|
-- Now update the original Main, otherwise it
|
|
-- will be reported as not found.
|
|
|
|
Debug_Output
|
|
("found main in project", Source.Project.Name);
|
|
Names.Table (J).File := Source.File;
|
|
Names.Table (J).Project := Source.Project;
|
|
|
|
if Names.Table (J).Tree = null then
|
|
Names.Table (J).Tree := File.Tree;
|
|
|
|
Builder_Data (File.Tree).Number_Of_Mains :=
|
|
Builder_Data (File.Tree).Number_Of_Mains
|
|
+ 1;
|
|
Mains.Count_Of_Mains_With_No_Tree :=
|
|
Mains.Count_Of_Mains_With_No_Tree - 1;
|
|
end if;
|
|
|
|
Names.Table (J).Source := Source;
|
|
Names.Table (J).Index := Source.Index;
|
|
end if;
|
|
|
|
elsif File.Location /= No_Location then
|
|
|
|
-- If the main is declared in package Builder of
|
|
-- the main project, report an error. If the main
|
|
-- is on the command line, it may be a main from
|
|
-- another project, so do nothing: if the main does
|
|
-- not exist in another project, an error will be
|
|
-- reported later.
|
|
|
|
Error_Msg_File_1 := Main_Id;
|
|
Error_Msg_Name_1 := File.Project.Name;
|
|
Prj.Err.Error_Msg
|
|
(Flags, "{ is not a source of project %%",
|
|
File.Location, File.Project);
|
|
end if;
|
|
end if;
|
|
end;
|
|
|
|
J := J - 1;
|
|
exit Main_Loop when J < Names.First;
|
|
end loop Main_Loop;
|
|
end if;
|
|
|
|
if Total_Errors_Detected > 0 then
|
|
Fail_Program (Tree, "problems with main sources");
|
|
end if;
|
|
end Do_Complete;
|
|
|
|
-- Start of processing for Complete_Mains
|
|
|
|
begin
|
|
Complete_All (Root_Project, Project_Tree);
|
|
|
|
if Mains.Count_Of_Mains_With_No_Tree > 0 then
|
|
for J in Names.First .. Names.Last loop
|
|
if Names.Table (J).Source = No_Source then
|
|
Fail_Program
|
|
(Project_Tree, '"' & Get_Name_String (Names.Table (J).File)
|
|
& """ is not a source of any project");
|
|
end if;
|
|
end loop;
|
|
end if;
|
|
end Complete_Mains;
|
|
|
|
------------
|
|
-- Delete --
|
|
------------
|
|
|
|
procedure Delete is
|
|
begin
|
|
Names.Set_Last (0);
|
|
Mains.Reset;
|
|
end Delete;
|
|
|
|
-----------------------
|
|
-- Fill_From_Project --
|
|
-----------------------
|
|
|
|
procedure Fill_From_Project
|
|
(Root_Project : Project_Id;
|
|
Project_Tree : Project_Tree_Ref)
|
|
is
|
|
procedure Add_Mains_From_Project
|
|
(Project : Project_Id;
|
|
Tree : Project_Tree_Ref);
|
|
-- Add the main units from this project into Mains.
|
|
-- This takes into account the aggregated projects
|
|
|
|
----------------------------
|
|
-- Add_Mains_From_Project --
|
|
----------------------------
|
|
|
|
procedure Add_Mains_From_Project
|
|
(Project : Project_Id;
|
|
Tree : Project_Tree_Ref)
|
|
is
|
|
List : String_List_Id;
|
|
Element : String_Element;
|
|
|
|
begin
|
|
if Number_Of_Mains (Tree) = 0
|
|
and then Mains.Count_Of_Mains_With_No_Tree = 0
|
|
then
|
|
Debug_Output ("Add_Mains_From_Project", Project.Name);
|
|
List := Project.Mains;
|
|
|
|
if List /= Prj.Nil_String then
|
|
|
|
-- The attribute Main is not an empty list. Get the mains in
|
|
-- the list.
|
|
|
|
while List /= Prj.Nil_String loop
|
|
Element := Tree.Shared.String_Elements.Table (List);
|
|
Debug_Output ("Add_Main", Element.Value);
|
|
|
|
if Project.Library then
|
|
Fail_Program
|
|
(Tree,
|
|
"cannot specify a main program "
|
|
& "for a library project file");
|
|
end if;
|
|
|
|
Add_Main (Name => Get_Name_String (Element.Value),
|
|
Index => Element.Index,
|
|
Location => Element.Location,
|
|
Project => Project,
|
|
Tree => Tree);
|
|
List := Element.Next;
|
|
end loop;
|
|
end if;
|
|
end if;
|
|
|
|
if Total_Errors_Detected > 0 then
|
|
Fail_Program (Tree, "problems with main sources");
|
|
end if;
|
|
end Add_Mains_From_Project;
|
|
|
|
procedure Fill_All is new For_Project_And_Aggregated
|
|
(Add_Mains_From_Project);
|
|
|
|
-- Start of processing for Fill_From_Project
|
|
|
|
begin
|
|
Fill_All (Root_Project, Project_Tree);
|
|
end Fill_From_Project;
|
|
|
|
---------------
|
|
-- Next_Main --
|
|
---------------
|
|
|
|
function Next_Main return String is
|
|
Info : constant Main_Info := Next_Main;
|
|
begin
|
|
if Info = No_Main_Info then
|
|
return "";
|
|
else
|
|
return Get_Name_String (Info.File);
|
|
end if;
|
|
end Next_Main;
|
|
|
|
function Next_Main return Main_Info is
|
|
begin
|
|
if Current >= Names.Last then
|
|
return No_Main_Info;
|
|
else
|
|
Current := Current + 1;
|
|
|
|
-- If not using projects, and in the gnatmake case, the main file
|
|
-- may have not have the extension. Try ".adb" first then ".ads"
|
|
|
|
if Names.Table (Current).Project = No_Project then
|
|
declare
|
|
Orig_Main : constant File_Name_Type :=
|
|
Names.Table (Current).File;
|
|
Current_Main : File_Name_Type;
|
|
|
|
begin
|
|
if Strip_Suffix (Orig_Main) = Orig_Main then
|
|
Get_Name_String (Orig_Main);
|
|
Add_Str_To_Name_Buffer (".adb");
|
|
Current_Main := Name_Find;
|
|
|
|
if Full_Source_Name (Current_Main) = No_File then
|
|
Get_Name_String (Orig_Main);
|
|
Add_Str_To_Name_Buffer (".ads");
|
|
Current_Main := Name_Find;
|
|
|
|
if Full_Source_Name (Current_Main) /= No_File then
|
|
Names.Table (Current).File := Current_Main;
|
|
end if;
|
|
|
|
else
|
|
Names.Table (Current).File := Current_Main;
|
|
end if;
|
|
end if;
|
|
end;
|
|
end if;
|
|
|
|
return Names.Table (Current);
|
|
end if;
|
|
end Next_Main;
|
|
|
|
---------------------
|
|
-- Number_Of_Mains --
|
|
---------------------
|
|
|
|
function Number_Of_Mains (Tree : Project_Tree_Ref) return Natural is
|
|
begin
|
|
if Tree = null then
|
|
return Names.Last;
|
|
else
|
|
return Builder_Data (Tree).Number_Of_Mains;
|
|
end if;
|
|
end Number_Of_Mains;
|
|
|
|
-----------
|
|
-- Reset --
|
|
-----------
|
|
|
|
procedure Reset is
|
|
begin
|
|
Current := 0;
|
|
end Reset;
|
|
|
|
--------------------------
|
|
-- Set_Multi_Unit_Index --
|
|
--------------------------
|
|
|
|
procedure Set_Multi_Unit_Index
|
|
(Project_Tree : Project_Tree_Ref := null;
|
|
Index : Int := 0)
|
|
is
|
|
begin
|
|
if Index /= 0 then
|
|
if Names.Last = 0 then
|
|
Fail_Program
|
|
(Project_Tree,
|
|
"cannot specify a multi-unit index but no main "
|
|
& "on the command line");
|
|
|
|
elsif Names.Last > 1 then
|
|
Fail_Program
|
|
(Project_Tree,
|
|
"cannot specify several mains with a multi-unit index");
|
|
|
|
else
|
|
Names.Table (Names.Last).Index := Index;
|
|
end if;
|
|
end if;
|
|
end Set_Multi_Unit_Index;
|
|
|
|
end Mains;
|
|
|
|
-----------------------
|
|
-- Path_Or_File_Name --
|
|
-----------------------
|
|
|
|
function Path_Or_File_Name (Path : Path_Name_Type) return String is
|
|
Path_Name : constant String := Get_Name_String (Path);
|
|
begin
|
|
if Debug.Debug_Flag_F then
|
|
return File_Name (Path_Name);
|
|
else
|
|
return Path_Name;
|
|
end if;
|
|
end Path_Or_File_Name;
|
|
|
|
-------------------
|
|
-- Unit_Index_Of --
|
|
-------------------
|
|
|
|
function Unit_Index_Of (ALI_File : File_Name_Type) return Int is
|
|
Start : Natural;
|
|
Finish : Natural;
|
|
Result : Int := 0;
|
|
|
|
begin
|
|
Get_Name_String (ALI_File);
|
|
|
|
-- First, find the last dot
|
|
|
|
Finish := Name_Len;
|
|
|
|
while Finish >= 1 and then Name_Buffer (Finish) /= '.' loop
|
|
Finish := Finish - 1;
|
|
end loop;
|
|
|
|
if Finish = 1 then
|
|
return 0;
|
|
end if;
|
|
|
|
-- Now check that the dot is preceded by digits
|
|
|
|
Start := Finish;
|
|
Finish := Finish - 1;
|
|
while Start >= 1 and then Name_Buffer (Start - 1) in '0' .. '9' loop
|
|
Start := Start - 1;
|
|
end loop;
|
|
|
|
-- If there are no digits, or if the digits are not preceded by the
|
|
-- character that precedes a unit index, this is not the ALI file of
|
|
-- a unit in a multi-unit source.
|
|
|
|
if Start > Finish
|
|
or else Start = 1
|
|
or else Name_Buffer (Start - 1) /= Multi_Unit_Index_Character
|
|
then
|
|
return 0;
|
|
end if;
|
|
|
|
-- Build the index from the digit(s)
|
|
|
|
while Start <= Finish loop
|
|
Result := Result * 10 +
|
|
Character'Pos (Name_Buffer (Start)) - Character'Pos ('0');
|
|
Start := Start + 1;
|
|
end loop;
|
|
|
|
return Result;
|
|
end Unit_Index_Of;
|
|
|
|
-----------------
|
|
-- Verbose_Msg --
|
|
-----------------
|
|
|
|
procedure Verbose_Msg
|
|
(N1 : Name_Id;
|
|
S1 : String;
|
|
N2 : Name_Id := No_Name;
|
|
S2 : String := "";
|
|
Prefix : String := " -> ";
|
|
Minimum_Verbosity : Opt.Verbosity_Level_Type := Opt.Low)
|
|
is
|
|
begin
|
|
if not Opt.Verbose_Mode
|
|
or else Minimum_Verbosity > Opt.Verbosity_Level
|
|
then
|
|
return;
|
|
end if;
|
|
|
|
Write_Str (Prefix);
|
|
Write_Str ("""");
|
|
Write_Name (N1);
|
|
Write_Str (""" ");
|
|
Write_Str (S1);
|
|
|
|
if N2 /= No_Name then
|
|
Write_Str (" """);
|
|
Write_Name (N2);
|
|
Write_Str (""" ");
|
|
end if;
|
|
|
|
Write_Str (S2);
|
|
Write_Eol;
|
|
end Verbose_Msg;
|
|
|
|
procedure Verbose_Msg
|
|
(N1 : File_Name_Type;
|
|
S1 : String;
|
|
N2 : File_Name_Type := No_File;
|
|
S2 : String := "";
|
|
Prefix : String := " -> ";
|
|
Minimum_Verbosity : Opt.Verbosity_Level_Type := Opt.Low)
|
|
is
|
|
begin
|
|
Verbose_Msg
|
|
(Name_Id (N1), S1, Name_Id (N2), S2, Prefix, Minimum_Verbosity);
|
|
end Verbose_Msg;
|
|
|
|
-----------
|
|
-- Queue --
|
|
-----------
|
|
|
|
package body Queue is
|
|
|
|
type Q_Record is record
|
|
Info : Source_Info;
|
|
Processed : Boolean;
|
|
end record;
|
|
|
|
package Q is new Table.Table
|
|
(Table_Component_Type => Q_Record,
|
|
Table_Index_Type => Natural,
|
|
Table_Low_Bound => 1,
|
|
Table_Initial => 1000,
|
|
Table_Increment => 100,
|
|
Table_Name => "Makeutl.Queue.Q");
|
|
-- This is the actual Queue
|
|
|
|
package Busy_Obj_Dirs is new GNAT.HTable.Simple_HTable
|
|
(Header_Num => Prj.Header_Num,
|
|
Element => Boolean,
|
|
No_Element => False,
|
|
Key => Path_Name_Type,
|
|
Hash => Hash,
|
|
Equal => "=");
|
|
|
|
type Mark_Key is record
|
|
File : File_Name_Type;
|
|
Index : Int;
|
|
end record;
|
|
-- Identify either a mono-unit source (when Index = 0) or a specific
|
|
-- unit (index = 1's origin index of unit) in a multi-unit source.
|
|
|
|
Max_Mask_Num : constant := 2048;
|
|
subtype Mark_Num is Union_Id range 0 .. Max_Mask_Num - 1;
|
|
|
|
function Hash (Key : Mark_Key) return Mark_Num;
|
|
|
|
package Marks is new GNAT.HTable.Simple_HTable
|
|
(Header_Num => Mark_Num,
|
|
Element => Boolean,
|
|
No_Element => False,
|
|
Key => Mark_Key,
|
|
Hash => Hash,
|
|
Equal => "=");
|
|
-- A hash table to keep tracks of the marked units.
|
|
-- These are the units that have already been processed, when using the
|
|
-- gnatmake format. When using the gprbuild format, we can directly
|
|
-- store in the source_id whether the file has already been processed.
|
|
|
|
procedure Mark (Source_File : File_Name_Type; Index : Int := 0);
|
|
-- Mark a unit, identified by its source file and, when Index is not 0,
|
|
-- the index of the unit in the source file. Marking is used to signal
|
|
-- that the unit has already been inserted in the Q.
|
|
|
|
function Is_Marked
|
|
(Source_File : File_Name_Type;
|
|
Index : Int := 0) return Boolean;
|
|
-- Returns True if the unit was previously marked
|
|
|
|
Q_Processed : Natural := 0;
|
|
Q_Initialized : Boolean := False;
|
|
|
|
Q_First : Natural := 1;
|
|
-- Points to the first valid element in the queue
|
|
|
|
One_Queue_Per_Obj_Dir : Boolean := False;
|
|
-- See parameter to Initialize
|
|
|
|
function Available_Obj_Dir (S : Source_Info) return Boolean;
|
|
-- Whether the object directory for S is available for a build
|
|
|
|
procedure Debug_Display (S : Source_Info);
|
|
-- A debug display for S
|
|
|
|
function Was_Processed (S : Source_Info) return Boolean;
|
|
-- Whether S has already been processed. This marks the source as
|
|
-- processed, if it hasn't already been processed.
|
|
|
|
function Insert_No_Roots (Source : Source_Info) return Boolean;
|
|
-- Insert Source, but do not look for its roots (see doc for Insert)
|
|
|
|
-------------------
|
|
-- Was_Processed --
|
|
-------------------
|
|
|
|
function Was_Processed (S : Source_Info) return Boolean is
|
|
begin
|
|
case S.Format is
|
|
when Format_Gprbuild =>
|
|
if S.Id.In_The_Queue then
|
|
return True;
|
|
end if;
|
|
|
|
S.Id.In_The_Queue := True;
|
|
|
|
when Format_Gnatmake =>
|
|
if Is_Marked (S.File, S.Index) then
|
|
return True;
|
|
end if;
|
|
|
|
Mark (S.File, Index => S.Index);
|
|
end case;
|
|
|
|
return False;
|
|
end Was_Processed;
|
|
|
|
-----------------------
|
|
-- Available_Obj_Dir --
|
|
-----------------------
|
|
|
|
function Available_Obj_Dir (S : Source_Info) return Boolean is
|
|
begin
|
|
case S.Format is
|
|
when Format_Gprbuild =>
|
|
return not Busy_Obj_Dirs.Get
|
|
(S.Id.Project.Object_Directory.Name);
|
|
|
|
when Format_Gnatmake =>
|
|
return S.Project = No_Project
|
|
or else
|
|
not Busy_Obj_Dirs.Get (S.Project.Object_Directory.Name);
|
|
end case;
|
|
end Available_Obj_Dir;
|
|
|
|
-------------------
|
|
-- Debug_Display --
|
|
-------------------
|
|
|
|
procedure Debug_Display (S : Source_Info) is
|
|
begin
|
|
case S.Format is
|
|
when Format_Gprbuild =>
|
|
Write_Name (S.Id.File);
|
|
|
|
if S.Id.Index /= 0 then
|
|
Write_Str (", ");
|
|
Write_Int (S.Id.Index);
|
|
end if;
|
|
|
|
when Format_Gnatmake =>
|
|
Write_Name (S.File);
|
|
|
|
if S.Index /= 0 then
|
|
Write_Str (", ");
|
|
Write_Int (S.Index);
|
|
end if;
|
|
end case;
|
|
end Debug_Display;
|
|
|
|
----------
|
|
-- Hash --
|
|
----------
|
|
|
|
function Hash (Key : Mark_Key) return Mark_Num is
|
|
begin
|
|
return Union_Id (Key.File) mod Max_Mask_Num;
|
|
end Hash;
|
|
|
|
---------------
|
|
-- Is_Marked --
|
|
---------------
|
|
|
|
function Is_Marked
|
|
(Source_File : File_Name_Type;
|
|
Index : Int := 0) return Boolean
|
|
is
|
|
begin
|
|
return Marks.Get (K => (File => Source_File, Index => Index));
|
|
end Is_Marked;
|
|
|
|
----------
|
|
-- Mark --
|
|
----------
|
|
|
|
procedure Mark (Source_File : File_Name_Type; Index : Int := 0) is
|
|
begin
|
|
Marks.Set (K => (File => Source_File, Index => Index), E => True);
|
|
end Mark;
|
|
|
|
-------------
|
|
-- Extract --
|
|
-------------
|
|
|
|
procedure Extract
|
|
(Found : out Boolean;
|
|
Source : out Source_Info)
|
|
is
|
|
begin
|
|
Found := False;
|
|
|
|
if One_Queue_Per_Obj_Dir then
|
|
for J in Q_First .. Q.Last loop
|
|
if not Q.Table (J).Processed
|
|
and then Available_Obj_Dir (Q.Table (J).Info)
|
|
then
|
|
Found := True;
|
|
Source := Q.Table (J).Info;
|
|
Q.Table (J).Processed := True;
|
|
|
|
if J = Q_First then
|
|
while Q_First <= Q.Last
|
|
and then Q.Table (Q_First).Processed
|
|
loop
|
|
Q_First := Q_First + 1;
|
|
end loop;
|
|
end if;
|
|
|
|
exit;
|
|
end if;
|
|
end loop;
|
|
|
|
elsif Q_First <= Q.Last then
|
|
Source := Q.Table (Q_First).Info;
|
|
Q.Table (Q_First).Processed := True;
|
|
Q_First := Q_First + 1;
|
|
Found := True;
|
|
end if;
|
|
|
|
if Found then
|
|
Q_Processed := Q_Processed + 1;
|
|
end if;
|
|
|
|
if Found and then Debug.Debug_Flag_Q then
|
|
Write_Str (" Q := Q - [ ");
|
|
Debug_Display (Source);
|
|
Write_Str (" ]");
|
|
Write_Eol;
|
|
|
|
Write_Str (" Q_First =");
|
|
Write_Int (Int (Q_First));
|
|
Write_Eol;
|
|
|
|
Write_Str (" Q.Last =");
|
|
Write_Int (Int (Q.Last));
|
|
Write_Eol;
|
|
end if;
|
|
end Extract;
|
|
|
|
---------------
|
|
-- Processed --
|
|
---------------
|
|
|
|
function Processed return Natural is
|
|
begin
|
|
return Q_Processed;
|
|
end Processed;
|
|
|
|
----------------
|
|
-- Initialize --
|
|
----------------
|
|
|
|
procedure Initialize
|
|
(Queue_Per_Obj_Dir : Boolean;
|
|
Force : Boolean := False)
|
|
is
|
|
begin
|
|
if Force or else not Q_Initialized then
|
|
Q_Initialized := True;
|
|
|
|
for J in 1 .. Q.Last loop
|
|
case Q.Table (J).Info.Format is
|
|
when Format_Gprbuild =>
|
|
Q.Table (J).Info.Id.In_The_Queue := False;
|
|
when Format_Gnatmake =>
|
|
null;
|
|
end case;
|
|
end loop;
|
|
|
|
Q.Init;
|
|
Q_Processed := 0;
|
|
Q_First := 1;
|
|
One_Queue_Per_Obj_Dir := Queue_Per_Obj_Dir;
|
|
end if;
|
|
end Initialize;
|
|
|
|
---------------------
|
|
-- Insert_No_Roots --
|
|
---------------------
|
|
|
|
function Insert_No_Roots (Source : Source_Info) return Boolean is
|
|
begin
|
|
pragma Assert
|
|
(Source.Format = Format_Gnatmake or else Source.Id /= No_Source);
|
|
|
|
-- Only insert in the Q if it is not already done, to avoid
|
|
-- simultaneous compilations if -jnnn is used.
|
|
|
|
if Was_Processed (Source) then
|
|
return False;
|
|
end if;
|
|
|
|
-- For gprbuild, check if a source has already been inserted in the
|
|
-- queue from the same project in a different project tree.
|
|
|
|
if Source.Format = Format_Gprbuild then
|
|
for J in 1 .. Q.Last loop
|
|
if Source.Id.Path.Name = Q.Table (J).Info.Id.Path.Name
|
|
and then Source.Id.Index = Q.Table (J).Info.Id.Index
|
|
and then
|
|
Ultimate_Extending_Project_Of (Source.Id.Project).Path.Name
|
|
=
|
|
Ultimate_Extending_Project_Of (Q.Table (J).Info.Id.Project).
|
|
Path.Name
|
|
then
|
|
-- No need to insert this source in the queue, but still
|
|
-- return True as we may need to insert its roots.
|
|
|
|
return True;
|
|
end if;
|
|
end loop;
|
|
end if;
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Str ("Adding """);
|
|
Debug_Display (Source);
|
|
Write_Line (""" to the queue");
|
|
end if;
|
|
|
|
Q.Append (New_Val => (Info => Source, Processed => False));
|
|
|
|
if Debug.Debug_Flag_Q then
|
|
Write_Str (" Q := Q + [ ");
|
|
Debug_Display (Source);
|
|
Write_Str (" ] ");
|
|
Write_Eol;
|
|
|
|
Write_Str (" Q_First =");
|
|
Write_Int (Int (Q_First));
|
|
Write_Eol;
|
|
|
|
Write_Str (" Q.Last =");
|
|
Write_Int (Int (Q.Last));
|
|
Write_Eol;
|
|
end if;
|
|
|
|
return True;
|
|
end Insert_No_Roots;
|
|
|
|
------------
|
|
-- Insert --
|
|
------------
|
|
|
|
function Insert
|
|
(Source : Source_Info;
|
|
With_Roots : Boolean := False) return Boolean
|
|
is
|
|
Root_Arr : Array_Element_Id;
|
|
Roots : Variable_Value;
|
|
List : String_List_Id;
|
|
Elem : String_Element;
|
|
Unit_Name : Name_Id;
|
|
Pat_Root : Boolean;
|
|
Root_Pattern : Regexp;
|
|
Root_Found : Boolean;
|
|
Roots_Found : Boolean;
|
|
Root_Source : Prj.Source_Id;
|
|
Iter : Source_Iterator;
|
|
|
|
Dummy : Boolean;
|
|
|
|
begin
|
|
if not Insert_No_Roots (Source) then
|
|
|
|
-- Was already in the queue
|
|
|
|
return False;
|
|
end if;
|
|
|
|
if With_Roots and then Source.Format = Format_Gprbuild then
|
|
Debug_Output ("looking for roots of", Name_Id (Source.Id.File));
|
|
|
|
Root_Arr :=
|
|
Prj.Util.Value_Of
|
|
(Name => Name_Roots,
|
|
In_Arrays => Source.Id.Project.Decl.Arrays,
|
|
Shared => Source.Tree.Shared);
|
|
|
|
Roots :=
|
|
Prj.Util.Value_Of
|
|
(Index => Name_Id (Source.Id.File),
|
|
Src_Index => 0,
|
|
In_Array => Root_Arr,
|
|
Shared => Source.Tree.Shared);
|
|
|
|
-- If there is no roots for the specific main, try the language
|
|
|
|
if Roots = Nil_Variable_Value then
|
|
Roots :=
|
|
Prj.Util.Value_Of
|
|
(Index => Source.Id.Language.Name,
|
|
Src_Index => 0,
|
|
In_Array => Root_Arr,
|
|
Shared => Source.Tree.Shared,
|
|
Force_Lower_Case_Index => True);
|
|
end if;
|
|
|
|
-- Then try "*"
|
|
|
|
if Roots = Nil_Variable_Value then
|
|
Name_Len := 1;
|
|
Name_Buffer (1) := '*';
|
|
|
|
Roots :=
|
|
Prj.Util.Value_Of
|
|
(Index => Name_Find,
|
|
Src_Index => 0,
|
|
In_Array => Root_Arr,
|
|
Shared => Source.Tree.Shared,
|
|
Force_Lower_Case_Index => True);
|
|
end if;
|
|
|
|
if Roots = Nil_Variable_Value then
|
|
Debug_Output (" -> no roots declared");
|
|
|
|
else
|
|
List := Roots.Values;
|
|
|
|
Pattern_Loop :
|
|
while List /= Nil_String loop
|
|
Elem := Source.Tree.Shared.String_Elements.Table (List);
|
|
Get_Name_String (Elem.Value);
|
|
To_Lower (Name_Buffer (1 .. Name_Len));
|
|
Unit_Name := Name_Find;
|
|
|
|
-- Check if it is a unit name or a pattern
|
|
|
|
Pat_Root := False;
|
|
|
|
for J in 1 .. Name_Len loop
|
|
if Name_Buffer (J) not in 'a' .. 'z' and then
|
|
Name_Buffer (J) not in '0' .. '9' and then
|
|
Name_Buffer (J) /= '_' and then
|
|
Name_Buffer (J) /= '.'
|
|
then
|
|
Pat_Root := True;
|
|
exit;
|
|
end if;
|
|
end loop;
|
|
|
|
if Pat_Root then
|
|
begin
|
|
Root_Pattern :=
|
|
Compile
|
|
(Pattern => Name_Buffer (1 .. Name_Len),
|
|
Glob => True);
|
|
|
|
exception
|
|
when Error_In_Regexp =>
|
|
Err_Vars.Error_Msg_Name_1 := Unit_Name;
|
|
Errutil.Error_Msg
|
|
("invalid pattern %", Roots.Location);
|
|
exit Pattern_Loop;
|
|
end;
|
|
end if;
|
|
|
|
Roots_Found := False;
|
|
Iter := For_Each_Source (Source.Tree);
|
|
|
|
Source_Loop :
|
|
loop
|
|
Root_Source := Prj.Element (Iter);
|
|
exit Source_Loop when Root_Source = No_Source;
|
|
|
|
Root_Found := False;
|
|
if Pat_Root then
|
|
Root_Found := Root_Source.Unit /= No_Unit_Index
|
|
and then Match
|
|
(Get_Name_String (Root_Source.Unit.Name),
|
|
Root_Pattern);
|
|
|
|
else
|
|
Root_Found :=
|
|
Root_Source.Unit /= No_Unit_Index
|
|
and then Root_Source.Unit.Name = Unit_Name;
|
|
end if;
|
|
|
|
if Root_Found then
|
|
case Root_Source.Kind is
|
|
when Impl =>
|
|
null;
|
|
|
|
when Spec =>
|
|
Root_Found := Other_Part (Root_Source) = No_Source;
|
|
|
|
when Sep =>
|
|
Root_Found := False;
|
|
end case;
|
|
end if;
|
|
|
|
if Root_Found then
|
|
Roots_Found := True;
|
|
Debug_Output
|
|
(" -> ", Name_Id (Root_Source.Display_File));
|
|
Dummy := Queue.Insert_No_Roots
|
|
(Source => (Format => Format_Gprbuild,
|
|
Tree => Source.Tree,
|
|
Id => Root_Source,
|
|
Closure => False));
|
|
|
|
Initialize_Source_Record (Root_Source);
|
|
|
|
if Other_Part (Root_Source) /= No_Source then
|
|
Initialize_Source_Record (Other_Part (Root_Source));
|
|
end if;
|
|
|
|
-- Save the root for the binder
|
|
|
|
Source.Id.Roots := new Source_Roots'
|
|
(Root => Root_Source,
|
|
Next => Source.Id.Roots);
|
|
|
|
exit Source_Loop when not Pat_Root;
|
|
end if;
|
|
|
|
Next (Iter);
|
|
end loop Source_Loop;
|
|
|
|
if not Roots_Found then
|
|
if Pat_Root then
|
|
if not Quiet_Output then
|
|
Error_Msg_Name_1 := Unit_Name;
|
|
Errutil.Error_Msg
|
|
("?no unit matches pattern %", Roots.Location);
|
|
end if;
|
|
|
|
else
|
|
Errutil.Error_Msg
|
|
("Unit " & Get_Name_String (Unit_Name)
|
|
& " does not exist", Roots.Location);
|
|
end if;
|
|
end if;
|
|
|
|
List := Elem.Next;
|
|
end loop Pattern_Loop;
|
|
end if;
|
|
end if;
|
|
|
|
return True;
|
|
end Insert;
|
|
|
|
------------
|
|
-- Insert --
|
|
------------
|
|
|
|
procedure Insert
|
|
(Source : Source_Info;
|
|
With_Roots : Boolean := False)
|
|
is
|
|
Discard : Boolean;
|
|
begin
|
|
Discard := Insert (Source, With_Roots);
|
|
end Insert;
|
|
|
|
--------------
|
|
-- Is_Empty --
|
|
--------------
|
|
|
|
function Is_Empty return Boolean is
|
|
begin
|
|
return Q_Processed >= Q.Last;
|
|
end Is_Empty;
|
|
|
|
------------------------
|
|
-- Is_Virtually_Empty --
|
|
------------------------
|
|
|
|
function Is_Virtually_Empty return Boolean is
|
|
begin
|
|
if One_Queue_Per_Obj_Dir then
|
|
for J in Q_First .. Q.Last loop
|
|
if not Q.Table (J).Processed
|
|
and then Available_Obj_Dir (Q.Table (J).Info)
|
|
then
|
|
return False;
|
|
end if;
|
|
end loop;
|
|
|
|
return True;
|
|
|
|
else
|
|
return Is_Empty;
|
|
end if;
|
|
end Is_Virtually_Empty;
|
|
|
|
----------------------
|
|
-- Set_Obj_Dir_Busy --
|
|
----------------------
|
|
|
|
procedure Set_Obj_Dir_Busy (Obj_Dir : Path_Name_Type) is
|
|
begin
|
|
if One_Queue_Per_Obj_Dir then
|
|
Busy_Obj_Dirs.Set (Obj_Dir, True);
|
|
end if;
|
|
end Set_Obj_Dir_Busy;
|
|
|
|
----------------------
|
|
-- Set_Obj_Dir_Free --
|
|
----------------------
|
|
|
|
procedure Set_Obj_Dir_Free (Obj_Dir : Path_Name_Type) is
|
|
begin
|
|
if One_Queue_Per_Obj_Dir then
|
|
Busy_Obj_Dirs.Set (Obj_Dir, False);
|
|
end if;
|
|
end Set_Obj_Dir_Free;
|
|
|
|
----------
|
|
-- Size --
|
|
----------
|
|
|
|
function Size return Natural is
|
|
begin
|
|
return Q.Last;
|
|
end Size;
|
|
|
|
-------------
|
|
-- Element --
|
|
-------------
|
|
|
|
function Element (Rank : Positive) return File_Name_Type is
|
|
begin
|
|
if Rank <= Q.Last then
|
|
case Q.Table (Rank).Info.Format is
|
|
when Format_Gprbuild =>
|
|
return Q.Table (Rank).Info.Id.File;
|
|
when Format_Gnatmake =>
|
|
return Q.Table (Rank).Info.File;
|
|
end case;
|
|
else
|
|
return No_File;
|
|
end if;
|
|
end Element;
|
|
|
|
------------------
|
|
-- Remove_Marks --
|
|
------------------
|
|
|
|
procedure Remove_Marks is
|
|
begin
|
|
Marks.Reset;
|
|
end Remove_Marks;
|
|
|
|
----------------------------
|
|
-- Insert_Project_Sources --
|
|
----------------------------
|
|
|
|
procedure Insert_Project_Sources
|
|
(Project : Project_Id;
|
|
Project_Tree : Project_Tree_Ref;
|
|
All_Projects : Boolean;
|
|
Unique_Compile : Boolean)
|
|
is
|
|
|
|
procedure Do_Insert
|
|
(Project : Project_Id;
|
|
Tree : Project_Tree_Ref;
|
|
Context : Project_Context);
|
|
-- Local procedures must be commented ???
|
|
|
|
---------------
|
|
-- Do_Insert --
|
|
---------------
|
|
|
|
procedure Do_Insert
|
|
(Project : Project_Id;
|
|
Tree : Project_Tree_Ref;
|
|
Context : Project_Context)
|
|
is
|
|
Unit_Based : constant Boolean :=
|
|
Unique_Compile
|
|
or else not Builder_Data (Tree).Closure_Needed;
|
|
-- When Unit_Based is True, we enqueue all compilable sources
|
|
-- including the unit based (Ada) one. When Unit_Based is False,
|
|
-- put the Ada sources only when they are in a library project.
|
|
|
|
Iter : Source_Iterator;
|
|
Source : Prj.Source_Id;
|
|
OK : Boolean;
|
|
Closure : Boolean;
|
|
|
|
begin
|
|
-- Nothing to do when "-u" was specified and some files were
|
|
-- specified on the command line
|
|
|
|
if Unique_Compile and then Mains.Number_Of_Mains (Tree) > 0 then
|
|
return;
|
|
end if;
|
|
|
|
Iter := For_Each_Source (Tree);
|
|
loop
|
|
Source := Prj.Element (Iter);
|
|
exit when Source = No_Source;
|
|
|
|
if Is_Allowed_Language (Source.Language.Name)
|
|
and then Is_Compilable (Source)
|
|
and then (All_Projects
|
|
or else Is_Extending (Project, Source.Project))
|
|
and then not Source.Locally_Removed
|
|
and then Source.Replaced_By = No_Source
|
|
and then (not Source.Project.Externally_Built
|
|
or else (Is_Extending (Project, Source.Project)
|
|
and then not Project.Externally_Built))
|
|
and then Source.Kind /= Sep
|
|
and then Source.Path /= No_Path_Information
|
|
then
|
|
if Source.Kind = Impl
|
|
or else (Source.Unit /= No_Unit_Index
|
|
and then Source.Kind = Spec
|
|
and then (Other_Part (Source) = No_Source
|
|
or else
|
|
Other_Part (Source).Locally_Removed))
|
|
then
|
|
if (Unit_Based
|
|
or else Source.Unit = No_Unit_Index
|
|
or else Source.Project.Library
|
|
or else Context.In_Aggregate_Lib
|
|
or else Project.Qualifier = Aggregate_Library)
|
|
and then not Is_Subunit (Source)
|
|
then
|
|
OK := True;
|
|
Closure := False;
|
|
|
|
if Source.Unit /= No_Unit_Index
|
|
and then
|
|
(Source.Project.Library
|
|
or else Project.Qualifier = Aggregate_Library
|
|
or else Context.In_Aggregate_Lib)
|
|
and then Source.Project.Standalone_Library /= No
|
|
then
|
|
-- Check if the unit is in the interface
|
|
|
|
OK := False;
|
|
|
|
declare
|
|
List : String_List_Id;
|
|
Element : String_Element;
|
|
|
|
begin
|
|
List := Source.Project.Lib_Interface_ALIs;
|
|
while List /= Nil_String loop
|
|
Element :=
|
|
Project_Tree.Shared.String_Elements.Table
|
|
(List);
|
|
|
|
if Element.Value = Name_Id (Source.Dep_Name)
|
|
then
|
|
OK := True;
|
|
Closure := True;
|
|
exit;
|
|
end if;
|
|
|
|
List := Element.Next;
|
|
end loop;
|
|
end;
|
|
end if;
|
|
|
|
if OK then
|
|
Queue.Insert
|
|
(Source => (Format => Format_Gprbuild,
|
|
Tree => Tree,
|
|
Id => Source,
|
|
Closure => Closure));
|
|
end if;
|
|
end if;
|
|
end if;
|
|
end if;
|
|
|
|
Next (Iter);
|
|
end loop;
|
|
end Do_Insert;
|
|
|
|
procedure Insert_All is
|
|
new For_Project_And_Aggregated_Context (Do_Insert);
|
|
|
|
begin
|
|
Insert_All (Project, Project_Tree);
|
|
end Insert_Project_Sources;
|
|
|
|
-------------------------------
|
|
-- Insert_Withed_Sources_For --
|
|
-------------------------------
|
|
|
|
procedure Insert_Withed_Sources_For
|
|
(The_ALI : ALI.ALI_Id;
|
|
Project_Tree : Project_Tree_Ref;
|
|
Excluding_Shared_SALs : Boolean := False)
|
|
is
|
|
Sfile : File_Name_Type;
|
|
Afile : File_Name_Type;
|
|
Src_Id : Prj.Source_Id;
|
|
|
|
begin
|
|
-- Insert in the queue the unmarked source files (i.e. those which
|
|
-- have never been inserted in the queue and hence never considered).
|
|
|
|
for J in ALI.ALIs.Table (The_ALI).First_Unit ..
|
|
ALI.ALIs.Table (The_ALI).Last_Unit
|
|
loop
|
|
for K in ALI.Units.Table (J).First_With ..
|
|
ALI.Units.Table (J).Last_With
|
|
loop
|
|
Sfile := ALI.Withs.Table (K).Sfile;
|
|
|
|
-- Skip generics
|
|
|
|
if Sfile /= No_File then
|
|
Afile := ALI.Withs.Table (K).Afile;
|
|
|
|
Src_Id := Source_Files_Htable.Get
|
|
(Project_Tree.Source_Files_HT, Sfile);
|
|
while Src_Id /= No_Source loop
|
|
Initialize_Source_Record (Src_Id);
|
|
|
|
if Is_Compilable (Src_Id)
|
|
and then Src_Id.Dep_Name = Afile
|
|
then
|
|
case Src_Id.Kind is
|
|
when Spec =>
|
|
declare
|
|
Bdy : constant Prj.Source_Id :=
|
|
Other_Part (Src_Id);
|
|
begin
|
|
if Bdy /= No_Source
|
|
and then not Bdy.Locally_Removed
|
|
then
|
|
Src_Id := Other_Part (Src_Id);
|
|
end if;
|
|
end;
|
|
|
|
when Impl =>
|
|
if Is_Subunit (Src_Id) then
|
|
Src_Id := No_Source;
|
|
end if;
|
|
|
|
when Sep =>
|
|
Src_Id := No_Source;
|
|
end case;
|
|
|
|
exit;
|
|
end if;
|
|
|
|
Src_Id := Src_Id.Next_With_File_Name;
|
|
end loop;
|
|
|
|
-- If Excluding_Shared_SALs is True, do not insert in the
|
|
-- queue the sources of a shared Stand-Alone Library.
|
|
|
|
if Src_Id /= No_Source
|
|
and then (not Excluding_Shared_SALs
|
|
or else Src_Id.Project.Standalone_Library = No
|
|
or else Src_Id.Project.Library_Kind = Static)
|
|
then
|
|
Queue.Insert
|
|
(Source => (Format => Format_Gprbuild,
|
|
Tree => Project_Tree,
|
|
Id => Src_Id,
|
|
Closure => True));
|
|
end if;
|
|
end if;
|
|
end loop;
|
|
end loop;
|
|
end Insert_Withed_Sources_For;
|
|
|
|
end Queue;
|
|
|
|
----------
|
|
-- Free --
|
|
----------
|
|
|
|
procedure Free (Data : in out Builder_Project_Tree_Data) is
|
|
procedure Unchecked_Free is new Ada.Unchecked_Deallocation
|
|
(Binding_Data_Record, Binding_Data);
|
|
|
|
TmpB, Binding : Binding_Data := Data.Binding;
|
|
|
|
begin
|
|
while Binding /= null loop
|
|
TmpB := Binding.Next;
|
|
Unchecked_Free (Binding);
|
|
Binding := TmpB;
|
|
end loop;
|
|
end Free;
|
|
|
|
------------------
|
|
-- Builder_Data --
|
|
------------------
|
|
|
|
function Builder_Data
|
|
(Tree : Project_Tree_Ref) return Builder_Data_Access
|
|
is
|
|
begin
|
|
if Tree.Appdata = null then
|
|
Tree.Appdata := new Builder_Project_Tree_Data;
|
|
end if;
|
|
|
|
return Builder_Data_Access (Tree.Appdata);
|
|
end Builder_Data;
|
|
|
|
--------------------------------
|
|
-- Compute_Compilation_Phases --
|
|
--------------------------------
|
|
|
|
procedure Compute_Compilation_Phases
|
|
(Tree : Project_Tree_Ref;
|
|
Root_Project : Project_Id;
|
|
Option_Unique_Compile : Boolean := False; -- Was "-u" specified ?
|
|
Option_Compile_Only : Boolean := False; -- Was "-c" specified ?
|
|
Option_Bind_Only : Boolean := False;
|
|
Option_Link_Only : Boolean := False)
|
|
is
|
|
procedure Do_Compute (Project : Project_Id; Tree : Project_Tree_Ref);
|
|
|
|
----------------
|
|
-- Do_Compute --
|
|
----------------
|
|
|
|
procedure Do_Compute (Project : Project_Id; Tree : Project_Tree_Ref) is
|
|
Data : constant Builder_Data_Access := Builder_Data (Tree);
|
|
All_Phases : constant Boolean :=
|
|
not Option_Compile_Only
|
|
and then not Option_Bind_Only
|
|
and then not Option_Link_Only;
|
|
-- Whether the command line asked for all three phases. Depending on
|
|
-- the project settings, we might still disable some of the phases.
|
|
|
|
Has_Mains : constant Boolean := Data.Number_Of_Mains > 0;
|
|
-- Whether there are some main units defined for this project tree
|
|
-- (either from one of the projects, or from the command line)
|
|
|
|
begin
|
|
if Option_Unique_Compile then
|
|
|
|
-- If -u or -U is specified on the command line, disregard any -c,
|
|
-- -b or -l switch: only perform compilation.
|
|
|
|
Data.Closure_Needed := False;
|
|
Data.Need_Compilation := True;
|
|
Data.Need_Binding := False;
|
|
Data.Need_Linking := False;
|
|
|
|
else
|
|
Data.Closure_Needed :=
|
|
Has_Mains
|
|
or else (Root_Project.Library
|
|
and then Root_Project.Standalone_Library /= No);
|
|
Data.Need_Compilation := All_Phases or Option_Compile_Only;
|
|
Data.Need_Binding := All_Phases or Option_Bind_Only;
|
|
Data.Need_Linking := (All_Phases or Option_Link_Only)
|
|
and Has_Mains;
|
|
end if;
|
|
|
|
if Current_Verbosity = High then
|
|
Debug_Output ("compilation phases: "
|
|
& " compile=" & Data.Need_Compilation'Img
|
|
& " bind=" & Data.Need_Binding'Img
|
|
& " link=" & Data.Need_Linking'Img
|
|
& " closure=" & Data.Closure_Needed'Img
|
|
& " mains=" & Data.Number_Of_Mains'Img,
|
|
Project.Name);
|
|
end if;
|
|
end Do_Compute;
|
|
|
|
procedure Compute_All is new For_Project_And_Aggregated (Do_Compute);
|
|
|
|
begin
|
|
Compute_All (Root_Project, Tree);
|
|
end Compute_Compilation_Phases;
|
|
|
|
------------------------------
|
|
-- Compute_Builder_Switches --
|
|
------------------------------
|
|
|
|
procedure Compute_Builder_Switches
|
|
(Project_Tree : Project_Tree_Ref;
|
|
Env : in out Prj.Tree.Environment;
|
|
Main_Project : Project_Id;
|
|
Only_For_Lang : Name_Id := No_Name)
|
|
is
|
|
Builder_Package : constant Package_Id :=
|
|
Value_Of (Name_Builder, Main_Project.Decl.Packages,
|
|
Project_Tree.Shared);
|
|
|
|
Global_Compilation_Array : Array_Element_Id;
|
|
Global_Compilation_Elem : Array_Element;
|
|
Global_Compilation_Switches : Variable_Value;
|
|
|
|
Default_Switches_Array : Array_Id;
|
|
|
|
Builder_Switches_Lang : Name_Id := No_Name;
|
|
|
|
List : String_List_Id;
|
|
Element : String_Element;
|
|
|
|
Index : Name_Id;
|
|
Source : Prj.Source_Id;
|
|
|
|
Lang : Name_Id := No_Name; -- language index for Switches
|
|
Switches_For_Lang : Variable_Value := Nil_Variable_Value;
|
|
-- Value of Builder'Default_Switches(lang)
|
|
|
|
Name : Name_Id := No_Name; -- main file index for Switches
|
|
Switches_For_Main : Variable_Value := Nil_Variable_Value;
|
|
-- Switches for a specific main. When there are several mains, Name is
|
|
-- set to No_Name, and Switches_For_Main might be left with an actual
|
|
-- value (so that we can display a warning that it was ignored).
|
|
|
|
Other_Switches : Variable_Value := Nil_Variable_Value;
|
|
-- Value of Builder'Switches(others)
|
|
|
|
Defaults : Variable_Value := Nil_Variable_Value;
|
|
|
|
Switches : Variable_Value := Nil_Variable_Value;
|
|
-- The computed builder switches
|
|
|
|
Success : Boolean := False;
|
|
begin
|
|
if Builder_Package /= No_Package then
|
|
Mains.Reset;
|
|
|
|
-- If there is no main, and there is only one compilable language,
|
|
-- use this language as the switches index.
|
|
|
|
if Mains.Number_Of_Mains (Project_Tree) = 0 then
|
|
if Only_For_Lang = No_Name then
|
|
declare
|
|
Language : Language_Ptr := Main_Project.Languages;
|
|
|
|
begin
|
|
while Language /= No_Language_Index loop
|
|
if Language.Config.Compiler_Driver /= No_File
|
|
and then Language.Config.Compiler_Driver /= Empty_File
|
|
then
|
|
if Lang /= No_Name then
|
|
Lang := No_Name;
|
|
exit;
|
|
else
|
|
Lang := Language.Name;
|
|
end if;
|
|
end if;
|
|
Language := Language.Next;
|
|
end loop;
|
|
end;
|
|
else
|
|
Lang := Only_For_Lang;
|
|
end if;
|
|
|
|
else
|
|
for Index in 1 .. Mains.Number_Of_Mains (Project_Tree) loop
|
|
Source := Mains.Next_Main.Source;
|
|
|
|
if Source /= No_Source then
|
|
if Switches_For_Main = Nil_Variable_Value then
|
|
Switches_For_Main := Value_Of
|
|
(Name => Name_Id (Source.File),
|
|
Attribute_Or_Array_Name => Name_Switches,
|
|
In_Package => Builder_Package,
|
|
Shared => Project_Tree.Shared,
|
|
Force_Lower_Case_Index => False,
|
|
Allow_Wildcards => True);
|
|
|
|
-- If not found, try without extension.
|
|
-- That's because gnatmake accepts truncated file names
|
|
-- in Builder'Switches
|
|
|
|
if Switches_For_Main = Nil_Variable_Value
|
|
and then Source.Unit /= null
|
|
then
|
|
Switches_For_Main := Value_Of
|
|
(Name => Source.Unit.Name,
|
|
Attribute_Or_Array_Name => Name_Switches,
|
|
In_Package => Builder_Package,
|
|
Shared => Project_Tree.Shared,
|
|
Force_Lower_Case_Index => False,
|
|
Allow_Wildcards => True);
|
|
end if;
|
|
end if;
|
|
|
|
if Index = 1 then
|
|
Lang := Source.Language.Name;
|
|
Name := Name_Id (Source.File);
|
|
else
|
|
Name := No_Name; -- Can't use main specific switches
|
|
|
|
if Lang /= Source.Language.Name then
|
|
Lang := No_Name;
|
|
end if;
|
|
end if;
|
|
end if;
|
|
end loop;
|
|
end if;
|
|
|
|
Global_Compilation_Array := Value_Of
|
|
(Name => Name_Global_Compilation_Switches,
|
|
In_Arrays => Project_Tree.Shared.Packages.Table
|
|
(Builder_Package).Decl.Arrays,
|
|
Shared => Project_Tree.Shared);
|
|
|
|
Default_Switches_Array :=
|
|
Project_Tree.Shared.Packages.Table (Builder_Package).Decl.Arrays;
|
|
|
|
while Default_Switches_Array /= No_Array
|
|
and then
|
|
Project_Tree.Shared.Arrays.Table (Default_Switches_Array).Name /=
|
|
Name_Default_Switches
|
|
loop
|
|
Default_Switches_Array :=
|
|
Project_Tree.Shared.Arrays.Table (Default_Switches_Array).Next;
|
|
end loop;
|
|
|
|
if Global_Compilation_Array /= No_Array_Element
|
|
and then Default_Switches_Array /= No_Array
|
|
then
|
|
Prj.Err.Error_Msg
|
|
(Env.Flags,
|
|
"Default_Switches forbidden in presence of "
|
|
& "Global_Compilation_Switches. Use Switches instead.",
|
|
Project_Tree.Shared.Arrays.Table
|
|
(Default_Switches_Array).Location);
|
|
Fail_Program
|
|
(Project_Tree, "*** illegal combination of Builder attributes");
|
|
end if;
|
|
|
|
if Lang /= No_Name then
|
|
Switches_For_Lang := Prj.Util.Value_Of
|
|
(Name => Lang,
|
|
Index => 0,
|
|
Attribute_Or_Array_Name => Name_Switches,
|
|
In_Package => Builder_Package,
|
|
Shared => Project_Tree.Shared,
|
|
Force_Lower_Case_Index => True);
|
|
|
|
Defaults := Prj.Util.Value_Of
|
|
(Name => Lang,
|
|
Index => 0,
|
|
Attribute_Or_Array_Name => Name_Default_Switches,
|
|
In_Package => Builder_Package,
|
|
Shared => Project_Tree.Shared,
|
|
Force_Lower_Case_Index => True);
|
|
end if;
|
|
|
|
Other_Switches := Prj.Util.Value_Of
|
|
(Name => All_Other_Names,
|
|
Index => 0,
|
|
Attribute_Or_Array_Name => Name_Switches,
|
|
In_Package => Builder_Package,
|
|
Shared => Project_Tree.Shared);
|
|
|
|
if not Quiet_Output
|
|
and then Mains.Number_Of_Mains (Project_Tree) > 1
|
|
and then Switches_For_Main /= Nil_Variable_Value
|
|
then
|
|
-- More than one main, but we had main-specific switches that
|
|
-- are ignored.
|
|
|
|
if Switches_For_Lang /= Nil_Variable_Value then
|
|
Write_Line
|
|
("Warning: using Builder'Switches("""
|
|
& Get_Name_String (Lang)
|
|
& """), as there are several mains");
|
|
|
|
elsif Other_Switches /= Nil_Variable_Value then
|
|
Write_Line
|
|
("Warning: using Builder'Switches(others), "
|
|
& "as there are several mains");
|
|
|
|
elsif Defaults /= Nil_Variable_Value then
|
|
Write_Line
|
|
("Warning: using Builder'Default_Switches("""
|
|
& Get_Name_String (Lang)
|
|
& """), as there are several mains");
|
|
else
|
|
Write_Line
|
|
("Warning: using no switches from package "
|
|
& "Builder, as there are several mains");
|
|
end if;
|
|
end if;
|
|
|
|
Builder_Switches_Lang := Lang;
|
|
|
|
if Name /= No_Name then
|
|
-- Get the switches for the single main
|
|
Switches := Switches_For_Main;
|
|
end if;
|
|
|
|
if Switches = Nil_Variable_Value or else Switches.Default then
|
|
-- Get the switches for the common language of the mains
|
|
Switches := Switches_For_Lang;
|
|
end if;
|
|
|
|
if Switches = Nil_Variable_Value or else Switches.Default then
|
|
Switches := Other_Switches;
|
|
end if;
|
|
|
|
-- For backward compatibility with gnatmake, if no Switches
|
|
-- are declared, check for Default_Switches (<language>).
|
|
|
|
if Switches = Nil_Variable_Value or else Switches.Default then
|
|
Switches := Defaults;
|
|
end if;
|
|
|
|
-- If switches have been found, scan them
|
|
|
|
if Switches /= Nil_Variable_Value and then not Switches.Default then
|
|
List := Switches.Values;
|
|
|
|
while List /= Nil_String loop
|
|
Element := Project_Tree.Shared.String_Elements.Table (List);
|
|
Get_Name_String (Element.Value);
|
|
|
|
if Name_Len /= 0 then
|
|
declare
|
|
-- Add_Switch might itself be using the name_buffer, so
|
|
-- we make a temporary here.
|
|
Switch : constant String := Name_Buffer (1 .. Name_Len);
|
|
begin
|
|
Success := Add_Switch
|
|
(Switch => Switch,
|
|
For_Lang => Builder_Switches_Lang,
|
|
For_Builder => True,
|
|
Has_Global_Compilation_Switches =>
|
|
Global_Compilation_Array /= No_Array_Element);
|
|
end;
|
|
|
|
if not Success then
|
|
for J in reverse 1 .. Name_Len loop
|
|
Name_Buffer (J + J) := Name_Buffer (J);
|
|
Name_Buffer (J + J - 1) := ''';
|
|
end loop;
|
|
|
|
Name_Len := Name_Len + Name_Len;
|
|
|
|
Prj.Err.Error_Msg
|
|
(Env.Flags,
|
|
'"' & Name_Buffer (1 .. Name_Len)
|
|
& """ is not a builder switch. Consider moving "
|
|
& "it to Global_Compilation_Switches.",
|
|
Element.Location);
|
|
Fail_Program
|
|
(Project_Tree,
|
|
"*** illegal switch """
|
|
& Get_Name_String (Element.Value) & '"');
|
|
end if;
|
|
end if;
|
|
|
|
List := Element.Next;
|
|
end loop;
|
|
end if;
|
|
|
|
-- Reset the Builder Switches language
|
|
|
|
Builder_Switches_Lang := No_Name;
|
|
|
|
-- Take into account attributes Global_Compilation_Switches
|
|
|
|
while Global_Compilation_Array /= No_Array_Element loop
|
|
Global_Compilation_Elem :=
|
|
Project_Tree.Shared.Array_Elements.Table
|
|
(Global_Compilation_Array);
|
|
|
|
Get_Name_String (Global_Compilation_Elem.Index);
|
|
To_Lower (Name_Buffer (1 .. Name_Len));
|
|
Index := Name_Find;
|
|
|
|
if Only_For_Lang = No_Name or else Index = Only_For_Lang then
|
|
Global_Compilation_Switches := Global_Compilation_Elem.Value;
|
|
|
|
if Global_Compilation_Switches /= Nil_Variable_Value
|
|
and then not Global_Compilation_Switches.Default
|
|
then
|
|
-- We have found an attribute
|
|
-- Global_Compilation_Switches for a language: put the
|
|
-- switches in the appropriate table.
|
|
|
|
List := Global_Compilation_Switches.Values;
|
|
while List /= Nil_String loop
|
|
Element :=
|
|
Project_Tree.Shared.String_Elements.Table (List);
|
|
|
|
if Element.Value /= No_Name then
|
|
Success := Add_Switch
|
|
(Switch => Get_Name_String (Element.Value),
|
|
For_Lang => Index,
|
|
For_Builder => False,
|
|
Has_Global_Compilation_Switches =>
|
|
Global_Compilation_Array /= No_Array_Element);
|
|
end if;
|
|
|
|
List := Element.Next;
|
|
end loop;
|
|
end if;
|
|
end if;
|
|
|
|
Global_Compilation_Array := Global_Compilation_Elem.Next;
|
|
end loop;
|
|
end if;
|
|
end Compute_Builder_Switches;
|
|
|
|
---------------------
|
|
-- Write_Path_File --
|
|
---------------------
|
|
|
|
procedure Write_Path_File (FD : File_Descriptor) is
|
|
Last : Natural;
|
|
Status : Boolean;
|
|
|
|
begin
|
|
Name_Len := 0;
|
|
|
|
for Index in Directories.First .. Directories.Last loop
|
|
Add_Str_To_Name_Buffer (Get_Name_String (Directories.Table (Index)));
|
|
Add_Char_To_Name_Buffer (ASCII.LF);
|
|
end loop;
|
|
|
|
Last := Write (FD, Name_Buffer (1)'Address, Name_Len);
|
|
|
|
if Last = Name_Len then
|
|
Close (FD, Status);
|
|
else
|
|
Status := False;
|
|
end if;
|
|
|
|
if not Status then
|
|
Prj.Com.Fail ("could not write temporary file");
|
|
end if;
|
|
end Write_Path_File;
|
|
|
|
end Makeutl;
|