2463 lines
87 KiB
Ada
2463 lines
87 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- G N A T C M D --
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-- --
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-- B o d y --
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-- --
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-- Copyright (C) 1996-2009, 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 GNAT.Directory_Operations; use GNAT.Directory_Operations;
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with Csets;
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with Makeutl; use Makeutl;
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with MLib.Tgt; use MLib.Tgt;
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with MLib.Utl;
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with MLib.Fil;
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with Namet; use Namet;
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with Opt; use Opt;
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with Osint; use Osint;
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with Output;
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with Prj; use Prj;
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with Prj.Env;
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with Prj.Ext; use Prj.Ext;
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with Prj.Pars;
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with Prj.Tree; use Prj.Tree;
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with Prj.Util; use Prj.Util;
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with Sinput.P;
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with Snames; use Snames;
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with Table;
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with Targparm;
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with Tempdir;
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with Types; use Types;
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with Hostparm; use Hostparm;
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-- Used to determine if we are in VMS or not for error message purposes
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with Ada.Characters.Handling; use Ada.Characters.Handling;
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with Ada.Command_Line; use Ada.Command_Line;
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with Ada.Text_IO; use Ada.Text_IO;
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with GNAT.OS_Lib; use GNAT.OS_Lib;
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with VMS_Conv; use VMS_Conv;
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procedure GNATCmd is
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Project_Node_Tree : Project_Node_Tree_Ref;
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Project_File : String_Access;
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Project : Prj.Project_Id;
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Current_Verbosity : Prj.Verbosity := Prj.Default;
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Tool_Package_Name : Name_Id := No_Name;
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B_Start : String_Ptr := new String'("b~");
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-- Prefix of binder generated file, changed to b__ for VMS
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Old_Project_File_Used : Boolean := False;
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-- This flag indicates a switch -p (for gnatxref and gnatfind) for
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-- an old fashioned project file. -p cannot be used in conjunction
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-- with -P.
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Temp_File_Name : Path_Name_Type := No_Path;
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-- The name of the temporary text file to put a list of source/object
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-- files to pass to a tool.
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ASIS_Main : String_Access := null;
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-- Main for commands Check, Metric and Pretty, when -U is used
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package First_Switches is new Table.Table
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(Table_Component_Type => String_Access,
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Table_Index_Type => Integer,
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Table_Low_Bound => 1,
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Table_Initial => 20,
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Table_Increment => 100,
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Table_Name => "Gnatcmd.First_Switches");
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-- A table to keep the switches from the project file
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package Carg_Switches is new Table.Table
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(Table_Component_Type => String_Access,
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Table_Index_Type => Integer,
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Table_Low_Bound => 1,
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Table_Initial => 20,
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Table_Increment => 100,
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Table_Name => "Gnatcmd.Carg_Switches");
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-- A table to keep the switches following -cargs for ASIS tools
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package Rules_Switches is new Table.Table
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(Table_Component_Type => String_Access,
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Table_Index_Type => Integer,
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Table_Low_Bound => 1,
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Table_Initial => 20,
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Table_Increment => 100,
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Table_Name => "Gnatcmd.Rules_Switches");
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-- A table to keep the switches following -rules for gnatcheck
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package Library_Paths is new Table.Table (
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Table_Component_Type => String_Access,
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Table_Index_Type => Integer,
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Table_Low_Bound => 1,
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Table_Initial => 20,
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Table_Increment => 100,
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Table_Name => "Make.Library_Path");
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-- Packages of project files to pass to Prj.Pars.Parse, depending on the
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-- tool. We allocate objects because we cannot declare aliased objects
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-- as we are in a procedure, not a library level package.
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subtype SA is String_Access;
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Naming_String : constant SA := new String'("naming");
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Binder_String : constant SA := new String'("binder");
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Compiler_String : constant SA := new String'("compiler");
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Check_String : constant SA := new String'("check");
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Synchronize_String : constant SA := new String'("synchronize");
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Eliminate_String : constant SA := new String'("eliminate");
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Finder_String : constant SA := new String'("finder");
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Linker_String : constant SA := new String'("linker");
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Gnatls_String : constant SA := new String'("gnatls");
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Pretty_String : constant SA := new String'("pretty_printer");
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Stack_String : constant SA := new String'("stack");
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Gnatstub_String : constant SA := new String'("gnatstub");
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Metric_String : constant SA := new String'("metrics");
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Xref_String : constant SA := new String'("cross_reference");
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Packages_To_Check_By_Binder : constant String_List_Access :=
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new String_List'((Naming_String, Binder_String));
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Packages_To_Check_By_Check : constant String_List_Access :=
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new String_List'((Naming_String, Check_String, Compiler_String));
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Packages_To_Check_By_Sync : constant String_List_Access :=
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new String_List'((Naming_String, Synchronize_String, Compiler_String));
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Packages_To_Check_By_Eliminate : constant String_List_Access :=
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new String_List'((Naming_String, Eliminate_String, Compiler_String));
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Packages_To_Check_By_Finder : constant String_List_Access :=
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new String_List'((Naming_String, Finder_String));
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Packages_To_Check_By_Linker : constant String_List_Access :=
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new String_List'((Naming_String, Linker_String));
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Packages_To_Check_By_Gnatls : constant String_List_Access :=
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new String_List'((Naming_String, Gnatls_String));
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Packages_To_Check_By_Pretty : constant String_List_Access :=
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new String_List'((Naming_String, Pretty_String, Compiler_String));
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Packages_To_Check_By_Stack : constant String_List_Access :=
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new String_List'((Naming_String, Stack_String));
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Packages_To_Check_By_Gnatstub : constant String_List_Access :=
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new String_List'((Naming_String, Gnatstub_String, Compiler_String));
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Packages_To_Check_By_Metric : constant String_List_Access :=
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new String_List'((Naming_String, Metric_String, Compiler_String));
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Packages_To_Check_By_Xref : constant String_List_Access :=
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new String_List'((Naming_String, Xref_String));
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Packages_To_Check : String_List_Access := Prj.All_Packages;
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----------------------------------
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-- Declarations for GNATCMD use --
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----------------------------------
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The_Command : Command_Type;
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-- The command specified in the invocation of the GNAT driver
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Command_Arg : Positive := 1;
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-- The index of the command in the arguments of the GNAT driver
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My_Exit_Status : Exit_Status := Success;
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-- The exit status of the spawned tool. Used to set the correct VMS
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-- exit status.
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Current_Work_Dir : constant String := Get_Current_Dir;
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-- The path of the working directory
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All_Projects : Boolean := False;
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-- Flag used for GNAT CHECK, GNAT PRETTY, GNAT METRIC, and GNAT STACK to
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-- indicate that the underlying tool (gnatcheck, gnatpp or gnatmetric)
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-- should be invoked for all sources of all projects.
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-----------------------
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-- Local Subprograms --
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-----------------------
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procedure Add_To_Carg_Switches (Switch : String_Access);
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-- Add a switch to the Carg_Switches table. If it is the first one, put the
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-- switch "-cargs" at the beginning of the table.
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procedure Add_To_Rules_Switches (Switch : String_Access);
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-- Add a switch to the Rules_Switches table. If it is the first one, put
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-- the switch "-crules" at the beginning of the table.
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procedure Check_Files;
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-- For GNAT LIST, GNAT PRETTY, GNAT METRIC, and GNAT STACK, check if a
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-- project file is specified, without any file arguments. If it is the
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-- case, invoke the GNAT tool with the proper list of files, derived from
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-- the sources of the project.
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function Check_Project
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(Project : Project_Id;
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Root_Project : Project_Id) return Boolean;
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-- Returns True if Project = Root_Project or if we want to consider all
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-- sources of all projects. For GNAT METRIC, also returns True if Project
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-- is extended by Root_Project.
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procedure Check_Relative_Executable (Name : in out String_Access);
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-- Check if an executable is specified as a relative path. If it is, and
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-- the path contains directory information, fail. Otherwise, prepend the
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-- exec directory. This procedure is only used for GNAT LINK when a project
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-- file is specified.
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function Configuration_Pragmas_File return Path_Name_Type;
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-- Return an argument, if there is a configuration pragmas file to be
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-- specified for Project, otherwise return No_Name. Used for gnatstub (GNAT
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-- STUB), gnatpp (GNAT PRETTY), gnatelim (GNAT ELIM), and gnatmetric (GNAT
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-- METRIC).
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procedure Delete_Temp_Config_Files;
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-- Delete all temporary config files. The caller is responsible for
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-- ensuring that Keep_Temporary_Files is False.
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procedure Get_Closure;
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-- Get the sources in the closure of the ASIS_Main and add them to the
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-- list of arguments.
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function Index (Char : Character; Str : String) return Natural;
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-- Returns first occurrence of Char in Str, returns 0 if Char not in Str
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procedure Non_VMS_Usage;
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-- Display usage for platforms other than VMS
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procedure Process_Link;
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-- Process GNAT LINK, when there is a project file specified
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procedure Set_Library_For
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(Project : Project_Id;
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Libraries_Present : in out Boolean);
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-- If Project is a library project, add the correct -L and -l switches to
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-- the linker invocation.
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procedure Set_Libraries is
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new For_Every_Project_Imported (Boolean, Set_Library_For);
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-- Add the -L and -l switches to the linker for all of the library
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-- projects.
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procedure Test_If_Relative_Path
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(Switch : in out String_Access;
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Parent : String);
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-- Test if Switch is a relative search path switch. If it is and it
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-- includes directory information, prepend the path with Parent. This
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-- subprogram is only called when using project files.
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--------------------------
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-- Add_To_Carg_Switches --
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--------------------------
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procedure Add_To_Carg_Switches (Switch : String_Access) is
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begin
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-- If the Carg_Switches table is empty, put "-cargs" at the beginning
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if Carg_Switches.Last = 0 then
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Carg_Switches.Increment_Last;
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Carg_Switches.Table (Carg_Switches.Last) := new String'("-cargs");
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end if;
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Carg_Switches.Increment_Last;
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Carg_Switches.Table (Carg_Switches.Last) := Switch;
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end Add_To_Carg_Switches;
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---------------------------
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-- Add_To_Rules_Switches --
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---------------------------
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procedure Add_To_Rules_Switches (Switch : String_Access) is
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begin
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-- If the Rules_Switches table is empty, put "-rules" at the beginning
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if Rules_Switches.Last = 0 then
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Rules_Switches.Increment_Last;
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Rules_Switches.Table (Rules_Switches.Last) := new String'("-rules");
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end if;
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Rules_Switches.Increment_Last;
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Rules_Switches.Table (Rules_Switches.Last) := Switch;
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end Add_To_Rules_Switches;
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-----------------
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-- Check_Files --
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-----------------
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procedure Check_Files is
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Add_Sources : Boolean := True;
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Unit : Prj.Unit_Index;
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Subunit : Boolean := False;
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FD : File_Descriptor := Invalid_FD;
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Status : Integer;
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Success : Boolean;
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begin
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-- Check if there is at least one argument that is not a switch
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for Index in 1 .. Last_Switches.Last loop
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if Last_Switches.Table (Index) (1) /= '-' then
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if Index = 1
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or else
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(The_Command = Check
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and then
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Last_Switches.Table (Index - 1).all /= "-o")
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or else
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(The_Command = Pretty
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and then
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Last_Switches.Table (Index - 1).all /= "-o" and then
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Last_Switches.Table (Index - 1).all /= "-of")
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or else
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(The_Command = Metric
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and then
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Last_Switches.Table (Index - 1).all /= "-o" and then
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Last_Switches.Table (Index - 1).all /= "-og" and then
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Last_Switches.Table (Index - 1).all /= "-ox" and then
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Last_Switches.Table (Index - 1).all /= "-d")
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or else
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(The_Command /= Check and then
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The_Command /= Pretty and then
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The_Command /= Metric)
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then
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Add_Sources := False;
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exit;
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end if;
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end if;
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end loop;
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-- If all arguments were switches, add the path names of all the sources
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-- of the main project.
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if Add_Sources then
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-- For gnatcheck, gnatpp and gnatmetric , create a temporary file and
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-- put the list of sources in it.
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if The_Command = Check or else
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The_Command = Pretty or else
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The_Command = Metric
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then
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Tempdir.Create_Temp_File (FD, Temp_File_Name);
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Last_Switches.Increment_Last;
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Last_Switches.Table (Last_Switches.Last) :=
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new String'("-files=" & Get_Name_String (Temp_File_Name));
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end if;
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declare
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Proj : Project_List;
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begin
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-- Gnatstack needs to add the .ci file for the binder generated
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-- files corresponding to all of the library projects and main
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-- units belonging to the application.
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if The_Command = Stack then
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Proj := Project_Tree.Projects;
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while Proj /= null loop
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if Check_Project (Proj.Project, Project) then
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declare
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Main : String_List_Id;
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File : String_Access;
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begin
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-- Include binder generated files for main programs
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Main := Proj.Project.Mains;
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while Main /= Nil_String loop
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File :=
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new String'
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(Get_Name_String
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(Proj.Project.Object_Directory.Name) &
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B_Start.all &
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MLib.Fil.Ext_To
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(Get_Name_String
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(Project_Tree.String_Elements.Table
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(Main).Value),
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"ci"));
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if Is_Regular_File (File.all) then
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Last_Switches.Increment_Last;
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Last_Switches.Table (Last_Switches.Last) := File;
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end if;
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Main :=
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Project_Tree.String_Elements.Table (Main).Next;
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end loop;
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if Proj.Project.Library then
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-- Include the .ci file for the binder generated
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-- files that contains the initialization and
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-- finalization of the library.
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File :=
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new String'
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(Get_Name_String
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(Proj.Project.Object_Directory.Name) &
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B_Start.all &
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Get_Name_String (Proj.Project.Library_Name) &
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".ci");
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if Is_Regular_File (File.all) then
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Last_Switches.Increment_Last;
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Last_Switches.Table (Last_Switches.Last) := File;
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end if;
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end if;
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end;
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end if;
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Proj := Proj.Next;
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end loop;
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end if;
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Unit := Units_Htable.Get_First (Project_Tree.Units_HT);
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while Unit /= No_Unit_Index loop
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-- For gnatls, we only need to put the library units, body or
|
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-- spec, but not the subunits.
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if The_Command = List then
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if Unit.File_Names (Impl) /= null
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and then not Unit.File_Names (Impl).Locally_Removed
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then
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-- There is a body, check if it is for this project
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if All_Projects or else
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Unit.File_Names (Impl).Project = Project
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then
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Subunit := False;
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if Unit.File_Names (Spec) = null
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or else Unit.File_Names (Spec).Locally_Removed
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then
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-- We have a body with no spec: we need to check if
|
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-- this is a subunit, because gnatls will complain
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-- about subunits.
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declare
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Src_Ind : constant Source_File_Index :=
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Sinput.P.Load_Project_File
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(Get_Name_String
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(Unit.File_Names
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(Impl).Path.Name));
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begin
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Subunit :=
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Sinput.P.Source_File_Is_Subunit (Src_Ind);
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end;
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end if;
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if not Subunit then
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Last_Switches.Increment_Last;
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Last_Switches.Table (Last_Switches.Last) :=
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new String'
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(Get_Name_String
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(Unit.File_Names
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(Impl).Display_File));
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end if;
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end if;
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elsif Unit.File_Names (Spec) /= null
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and then not Unit.File_Names (Spec).Locally_Removed
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then
|
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-- We have a spec with no body. Check if it is for this
|
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-- project.
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if All_Projects or else
|
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Unit.File_Names (Spec).Project = Project
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then
|
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Last_Switches.Increment_Last;
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Last_Switches.Table (Last_Switches.Last) :=
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new String'(Get_Name_String
|
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(Unit.File_Names (Spec).Display_File));
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end if;
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end if;
|
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|
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-- For gnatstack, we put the .ci files corresponding to the
|
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-- different units, including the binder generated files. We
|
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-- only need to do that for the library units, body or spec,
|
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-- but not the subunits.
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|
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elsif The_Command = Stack then
|
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if Unit.File_Names (Impl) /= null
|
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and then not Unit.File_Names (Impl).Locally_Removed
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then
|
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-- There is a body. Check if .ci files for this project
|
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-- must be added.
|
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|
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if Check_Project
|
|
(Unit.File_Names (Impl).Project, Project)
|
|
then
|
|
Subunit := False;
|
|
|
|
if Unit.File_Names (Spec) = null
|
|
or else Unit.File_Names (Spec).Locally_Removed
|
|
then
|
|
-- We have a body with no spec: we need to check
|
|
-- if this is a subunit, because .ci files are not
|
|
-- generated for subunits.
|
|
|
|
declare
|
|
Src_Ind : constant Source_File_Index :=
|
|
Sinput.P.Load_Project_File
|
|
(Get_Name_String
|
|
(Unit.File_Names
|
|
(Impl).Path.Name));
|
|
begin
|
|
Subunit :=
|
|
Sinput.P.Source_File_Is_Subunit (Src_Ind);
|
|
end;
|
|
end if;
|
|
|
|
if not Subunit then
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'
|
|
(Get_Name_String
|
|
(Unit.File_Names
|
|
(Impl).Project. Object_Directory.Name) &
|
|
MLib.Fil.Ext_To
|
|
(Get_Name_String
|
|
(Unit.File_Names (Impl).Display_File),
|
|
"ci"));
|
|
end if;
|
|
end if;
|
|
|
|
elsif Unit.File_Names (Spec) /= null
|
|
and then not Unit.File_Names (Spec).Locally_Removed
|
|
then
|
|
-- Spec with no body, check if it is for this project
|
|
|
|
if Check_Project
|
|
(Unit.File_Names (Spec).Project, Project)
|
|
then
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'
|
|
(Get_Name_String
|
|
(Unit.File_Names
|
|
(Spec).Project. Object_Directory.Name) &
|
|
Dir_Separator &
|
|
MLib.Fil.Ext_To
|
|
(Get_Name_String (Unit.File_Names (Spec).File),
|
|
"ci"));
|
|
end if;
|
|
end if;
|
|
|
|
else
|
|
-- For gnatcheck, gnatsync, gnatpp and gnatmetric, put all
|
|
-- sources of the project, or of all projects if -U was
|
|
-- specified.
|
|
|
|
for Kind in Spec_Or_Body loop
|
|
if Unit.File_Names (Kind) /= null
|
|
and then Check_Project
|
|
(Unit.File_Names (Kind).Project, Project)
|
|
and then not Unit.File_Names (Kind).Locally_Removed
|
|
then
|
|
Name_Len := 0;
|
|
Add_Char_To_Name_Buffer ('"');
|
|
Add_Str_To_Name_Buffer
|
|
(Get_Name_String
|
|
(Unit.File_Names (Kind).Path.Display_Name));
|
|
Add_Char_To_Name_Buffer ('"');
|
|
|
|
if FD /= Invalid_FD then
|
|
Name_Len := Name_Len + 1;
|
|
Name_Buffer (Name_Len) := ASCII.LF;
|
|
Status :=
|
|
Write (FD, Name_Buffer (1)'Address, Name_Len);
|
|
|
|
if Status /= Name_Len then
|
|
Osint.Fail ("disk full");
|
|
end if;
|
|
|
|
else
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'(Get_Name_String
|
|
(Unit.File_Names
|
|
(Kind).Path.Display_Name));
|
|
end if;
|
|
end if;
|
|
end loop;
|
|
end if;
|
|
|
|
Unit := Units_Htable.Get_Next (Project_Tree.Units_HT);
|
|
end loop;
|
|
end;
|
|
|
|
if FD /= Invalid_FD then
|
|
Close (FD, Success);
|
|
|
|
if not Success then
|
|
Osint.Fail ("disk full");
|
|
end if;
|
|
end if;
|
|
end if;
|
|
end Check_Files;
|
|
|
|
-------------------
|
|
-- Check_Project --
|
|
-------------------
|
|
|
|
function Check_Project
|
|
(Project : Project_Id;
|
|
Root_Project : Project_Id) return Boolean
|
|
is
|
|
Proj : Project_Id;
|
|
|
|
begin
|
|
if Project = No_Project then
|
|
return False;
|
|
|
|
elsif All_Projects or else Project = Root_Project then
|
|
return True;
|
|
|
|
elsif The_Command = Metric then
|
|
Proj := Root_Project;
|
|
while Proj.Extends /= No_Project loop
|
|
if Project = Proj.Extends then
|
|
return True;
|
|
end if;
|
|
|
|
Proj := Proj.Extends;
|
|
end loop;
|
|
end if;
|
|
|
|
return False;
|
|
end Check_Project;
|
|
|
|
-------------------------------
|
|
-- Check_Relative_Executable --
|
|
-------------------------------
|
|
|
|
procedure Check_Relative_Executable (Name : in out String_Access) is
|
|
Exec_File_Name : constant String := Name.all;
|
|
|
|
begin
|
|
if not Is_Absolute_Path (Exec_File_Name) then
|
|
for Index in Exec_File_Name'Range loop
|
|
if Exec_File_Name (Index) = Directory_Separator then
|
|
Fail ("relative executable (""" &
|
|
Exec_File_Name &
|
|
""") with directory part not allowed " &
|
|
"when using project files");
|
|
end if;
|
|
end loop;
|
|
|
|
Get_Name_String (Project.Exec_Directory.Name);
|
|
|
|
if Name_Buffer (Name_Len) /= Directory_Separator then
|
|
Name_Len := Name_Len + 1;
|
|
Name_Buffer (Name_Len) := Directory_Separator;
|
|
end if;
|
|
|
|
Name_Buffer (Name_Len + 1 ..
|
|
Name_Len + Exec_File_Name'Length) :=
|
|
Exec_File_Name;
|
|
Name_Len := Name_Len + Exec_File_Name'Length;
|
|
Name := new String'(Name_Buffer (1 .. Name_Len));
|
|
end if;
|
|
end Check_Relative_Executable;
|
|
|
|
--------------------------------
|
|
-- Configuration_Pragmas_File --
|
|
--------------------------------
|
|
|
|
function Configuration_Pragmas_File return Path_Name_Type is
|
|
begin
|
|
Prj.Env.Create_Config_Pragmas_File (Project, Project_Tree);
|
|
return Project.Config_File_Name;
|
|
end Configuration_Pragmas_File;
|
|
|
|
------------------------------
|
|
-- Delete_Temp_Config_Files --
|
|
------------------------------
|
|
|
|
procedure Delete_Temp_Config_Files is
|
|
Success : Boolean;
|
|
Proj : Project_List;
|
|
pragma Warnings (Off, Success);
|
|
|
|
begin
|
|
-- This should only be called if Keep_Temporary_Files is False
|
|
|
|
pragma Assert (not Keep_Temporary_Files);
|
|
|
|
if Project /= No_Project then
|
|
Proj := Project_Tree.Projects;
|
|
while Proj /= null loop
|
|
if Proj.Project.Config_File_Temp then
|
|
Delete_Temporary_File
|
|
(Project_Tree, Proj.Project.Config_File_Name);
|
|
end if;
|
|
|
|
Proj := Proj.Next;
|
|
end loop;
|
|
end if;
|
|
|
|
-- If a temporary text file that contains a list of files for a tool
|
|
-- has been created, delete this temporary file.
|
|
|
|
if Temp_File_Name /= No_Path then
|
|
Delete_Temporary_File (Project_Tree, Temp_File_Name);
|
|
end if;
|
|
end Delete_Temp_Config_Files;
|
|
|
|
-----------------
|
|
-- Get_Closure --
|
|
-----------------
|
|
|
|
procedure Get_Closure is
|
|
Args : constant Argument_List :=
|
|
(1 => new String'("-q"),
|
|
2 => new String'("-b"),
|
|
3 => new String'("-P"),
|
|
4 => Project_File,
|
|
5 => ASIS_Main,
|
|
6 => new String'("-bargs"),
|
|
7 => new String'("-R"),
|
|
8 => new String'("-Z"));
|
|
-- Arguments for the invocation of gnatmake which are added to the
|
|
-- Last_Arguments list by this procedure.
|
|
|
|
FD : File_Descriptor;
|
|
-- File descriptor for the temp file that will get the output of the
|
|
-- invocation of gnatmake.
|
|
|
|
Name : Path_Name_Type;
|
|
-- Path of the file FD
|
|
|
|
GN_Name : constant String := Program_Name ("gnatmake", "gnat").all;
|
|
-- Name for gnatmake
|
|
|
|
GN_Path : constant String_Access := Locate_Exec_On_Path (GN_Name);
|
|
-- Path of gnatmake
|
|
|
|
Return_Code : Integer;
|
|
|
|
Unused : Boolean;
|
|
pragma Warnings (Off, Unused);
|
|
|
|
File : Ada.Text_IO.File_Type;
|
|
Line : String (1 .. 250);
|
|
Last : Natural;
|
|
-- Used to read file if there is an error, it is good enough to display
|
|
-- just 250 characters if the first line of the file is very long.
|
|
|
|
Unit : Unit_Index;
|
|
Path : Path_Name_Type;
|
|
|
|
begin
|
|
if GN_Path = null then
|
|
Put_Line (Standard_Error, "could not locate " & GN_Name);
|
|
raise Error_Exit;
|
|
end if;
|
|
|
|
-- Create the temp file
|
|
|
|
Tempdir.Create_Temp_File (FD, Name);
|
|
|
|
-- And close it, because on VMS Spawn with a file descriptor created
|
|
-- with Create_Temp_File does not redirect output.
|
|
|
|
Close (FD);
|
|
|
|
-- Spawn "gnatmake -q -b -P <project> <main> -bargs -R -Z"
|
|
|
|
Spawn
|
|
(Program_Name => GN_Path.all,
|
|
Args => Args,
|
|
Output_File => Get_Name_String (Name),
|
|
Success => Unused,
|
|
Return_Code => Return_Code,
|
|
Err_To_Out => True);
|
|
|
|
Close (FD);
|
|
|
|
-- Read the output of the invocation of gnatmake
|
|
|
|
Open (File, In_File, Get_Name_String (Name));
|
|
|
|
-- If it was unsuccessful, display the first line in the file and exit
|
|
-- with error.
|
|
|
|
if Return_Code /= 0 then
|
|
Get_Line (File, Line, Last);
|
|
|
|
if not Keep_Temporary_Files then
|
|
Delete (File);
|
|
else
|
|
Close (File);
|
|
end if;
|
|
|
|
Put_Line (Standard_Error, Line (1 .. Last));
|
|
Put_Line
|
|
(Standard_Error, "could not get closure of " & ASIS_Main.all);
|
|
raise Error_Exit;
|
|
|
|
else
|
|
-- Get each file name in the file, find its path and add it the
|
|
-- list of arguments.
|
|
|
|
while not End_Of_File (File) loop
|
|
Get_Line (File, Line, Last);
|
|
Path := No_Path;
|
|
|
|
Unit := Units_Htable.Get_First (Project_Tree.Units_HT);
|
|
while Unit /= No_Unit_Index loop
|
|
if Unit.File_Names (Spec) /= null
|
|
and then
|
|
Get_Name_String (Unit.File_Names (Spec).File) =
|
|
Line (1 .. Last)
|
|
then
|
|
Path := Unit.File_Names (Spec).Path.Name;
|
|
exit;
|
|
|
|
elsif Unit.File_Names (Impl) /= null
|
|
and then
|
|
Get_Name_String (Unit.File_Names (Impl).File) =
|
|
Line (1 .. Last)
|
|
then
|
|
Path := Unit.File_Names (Impl).Path.Name;
|
|
exit;
|
|
end if;
|
|
|
|
Unit := Units_Htable.Get_Next (Project_Tree.Units_HT);
|
|
end loop;
|
|
|
|
Last_Switches.Increment_Last;
|
|
|
|
if Path /= No_Path then
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'(Get_Name_String (Path));
|
|
|
|
else
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'(Line (1 .. Last));
|
|
end if;
|
|
end loop;
|
|
|
|
if not Keep_Temporary_Files then
|
|
Delete (File);
|
|
else
|
|
Close (File);
|
|
end if;
|
|
end if;
|
|
end Get_Closure;
|
|
|
|
-----------
|
|
-- Index --
|
|
-----------
|
|
|
|
function Index (Char : Character; Str : String) return Natural is
|
|
begin
|
|
for Index in Str'Range loop
|
|
if Str (Index) = Char then
|
|
return Index;
|
|
end if;
|
|
end loop;
|
|
|
|
return 0;
|
|
end Index;
|
|
|
|
------------------
|
|
-- Process_Link --
|
|
------------------
|
|
|
|
procedure Process_Link is
|
|
Look_For_Executable : Boolean := True;
|
|
Libraries_Present : Boolean := False;
|
|
Path_Option : constant String_Access :=
|
|
MLib.Linker_Library_Path_Option;
|
|
Prj : Project_Id := Project;
|
|
Arg : String_Access;
|
|
Last : Natural := 0;
|
|
Skip_Executable : Boolean := False;
|
|
|
|
begin
|
|
-- Add the default search directories, to be able to find
|
|
-- libgnat in call to MLib.Utl.Lib_Directory.
|
|
|
|
Add_Default_Search_Dirs;
|
|
|
|
Library_Paths.Set_Last (0);
|
|
|
|
-- Check if there are library project files
|
|
|
|
if MLib.Tgt.Support_For_Libraries /= None then
|
|
Set_Libraries (Project, Libraries_Present);
|
|
end if;
|
|
|
|
-- If there are, add the necessary additional switches
|
|
|
|
if Libraries_Present then
|
|
|
|
-- Add -L<lib_dir> -lgnarl -lgnat -Wl,-rpath,<lib_dir>
|
|
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'("-L" & MLib.Utl.Lib_Directory);
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'("-lgnarl");
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'("-lgnat");
|
|
|
|
-- If Path_Option is not null, create the switch ("-Wl,-rpath," or
|
|
-- equivalent) with all the library dirs plus the standard GNAT
|
|
-- library dir.
|
|
|
|
if Path_Option /= null then
|
|
declare
|
|
Option : String_Access;
|
|
Length : Natural := Path_Option'Length;
|
|
Current : Natural;
|
|
|
|
begin
|
|
if MLib.Separate_Run_Path_Options then
|
|
|
|
-- We are going to create one switch of the form
|
|
-- "-Wl,-rpath,dir_N" for each directory to consider.
|
|
|
|
-- One switch for each library directory
|
|
|
|
for Index in
|
|
Library_Paths.First .. Library_Paths.Last
|
|
loop
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table
|
|
(Last_Switches.Last) := new String'
|
|
(Path_Option.all &
|
|
Last_Switches.Table (Index).all);
|
|
end loop;
|
|
|
|
-- One switch for the standard GNAT library dir
|
|
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table
|
|
(Last_Switches.Last) := new String'
|
|
(Path_Option.all & MLib.Utl.Lib_Directory);
|
|
|
|
else
|
|
-- First, compute the exact length for the switch
|
|
|
|
for Index in
|
|
Library_Paths.First .. Library_Paths.Last
|
|
loop
|
|
-- Add the length of the library dir plus one for the
|
|
-- directory separator.
|
|
|
|
Length :=
|
|
Length +
|
|
Library_Paths.Table (Index)'Length + 1;
|
|
end loop;
|
|
|
|
-- Finally, add the length of the standard GNAT library dir
|
|
|
|
Length := Length + MLib.Utl.Lib_Directory'Length;
|
|
Option := new String (1 .. Length);
|
|
Option (1 .. Path_Option'Length) := Path_Option.all;
|
|
Current := Path_Option'Length;
|
|
|
|
-- Put each library dir followed by a dir separator
|
|
|
|
for Index in
|
|
Library_Paths.First .. Library_Paths.Last
|
|
loop
|
|
Option
|
|
(Current + 1 ..
|
|
Current +
|
|
Library_Paths.Table (Index)'Length) :=
|
|
Library_Paths.Table (Index).all;
|
|
Current :=
|
|
Current +
|
|
Library_Paths.Table (Index)'Length + 1;
|
|
Option (Current) := Path_Separator;
|
|
end loop;
|
|
|
|
-- Finally put the standard GNAT library dir
|
|
|
|
Option
|
|
(Current + 1 ..
|
|
Current + MLib.Utl.Lib_Directory'Length) :=
|
|
MLib.Utl.Lib_Directory;
|
|
|
|
-- And add the switch to the last switches
|
|
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
Option;
|
|
end if;
|
|
end;
|
|
end if;
|
|
end if;
|
|
|
|
-- Check if the first ALI file specified can be found, either in the
|
|
-- object directory of the main project or in an object directory of a
|
|
-- project file extended by the main project. If the ALI file can be
|
|
-- found, replace its name with its absolute path.
|
|
|
|
Skip_Executable := False;
|
|
|
|
Switch_Loop : for J in 1 .. Last_Switches.Last loop
|
|
|
|
-- If we have an executable just reset the flag
|
|
|
|
if Skip_Executable then
|
|
Skip_Executable := False;
|
|
|
|
-- If -o, set flag so that next switch is not processed
|
|
|
|
elsif Last_Switches.Table (J).all = "-o" then
|
|
Skip_Executable := True;
|
|
|
|
-- Normal case
|
|
|
|
else
|
|
declare
|
|
Switch : constant String :=
|
|
Last_Switches.Table (J).all;
|
|
ALI_File : constant String (1 .. Switch'Length + 4) :=
|
|
Switch & ".ali";
|
|
|
|
Test_Existence : Boolean := False;
|
|
|
|
begin
|
|
Last := Switch'Length;
|
|
|
|
-- Skip real switches
|
|
|
|
if Switch'Length /= 0
|
|
and then Switch (Switch'First) /= '-'
|
|
then
|
|
-- Append ".ali" if file name does not end with it
|
|
|
|
if Switch'Length <= 4
|
|
or else Switch (Switch'Last - 3 .. Switch'Last)
|
|
/= ".ali"
|
|
then
|
|
Last := ALI_File'Last;
|
|
end if;
|
|
|
|
-- If file name includes directory information, stop if ALI
|
|
-- file exists.
|
|
|
|
if Is_Absolute_Path (ALI_File (1 .. Last)) then
|
|
Test_Existence := True;
|
|
|
|
else
|
|
for K in Switch'Range loop
|
|
if Switch (K) = '/' or else
|
|
Switch (K) = Directory_Separator
|
|
then
|
|
Test_Existence := True;
|
|
exit;
|
|
end if;
|
|
end loop;
|
|
end if;
|
|
|
|
if Test_Existence then
|
|
if Is_Regular_File (ALI_File (1 .. Last)) then
|
|
exit Switch_Loop;
|
|
end if;
|
|
|
|
-- Look in object directories if ALI file exists
|
|
|
|
else
|
|
Project_Loop : loop
|
|
declare
|
|
Dir : constant String :=
|
|
Get_Name_String (Prj.Object_Directory.Name);
|
|
begin
|
|
if Is_Regular_File
|
|
(Dir &
|
|
ALI_File (1 .. Last))
|
|
then
|
|
-- We have found the correct project, so we
|
|
-- replace the file with the absolute path.
|
|
|
|
Last_Switches.Table (J) :=
|
|
new String'(Dir & ALI_File (1 .. Last));
|
|
|
|
-- And we are done
|
|
|
|
exit Switch_Loop;
|
|
end if;
|
|
end;
|
|
|
|
-- Go to the project being extended, if any
|
|
|
|
Prj := Prj.Extends;
|
|
exit Project_Loop when Prj = No_Project;
|
|
end loop Project_Loop;
|
|
end if;
|
|
end if;
|
|
end;
|
|
end if;
|
|
end loop Switch_Loop;
|
|
|
|
-- If a relative path output file has been specified, we add the exec
|
|
-- directory.
|
|
|
|
for J in reverse 1 .. Last_Switches.Last - 1 loop
|
|
if Last_Switches.Table (J).all = "-o" then
|
|
Check_Relative_Executable
|
|
(Name => Last_Switches.Table (J + 1));
|
|
Look_For_Executable := False;
|
|
exit;
|
|
end if;
|
|
end loop;
|
|
|
|
if Look_For_Executable then
|
|
for J in reverse 1 .. First_Switches.Last - 1 loop
|
|
if First_Switches.Table (J).all = "-o" then
|
|
Look_For_Executable := False;
|
|
Check_Relative_Executable
|
|
(Name => First_Switches.Table (J + 1));
|
|
exit;
|
|
end if;
|
|
end loop;
|
|
end if;
|
|
|
|
-- If no executable is specified, then find the name of the first ALI
|
|
-- file on the command line and issue a -o switch with the absolute path
|
|
-- of the executable in the exec directory.
|
|
|
|
if Look_For_Executable then
|
|
for J in 1 .. Last_Switches.Last loop
|
|
Arg := Last_Switches.Table (J);
|
|
Last := 0;
|
|
|
|
if Arg'Length /= 0 and then Arg (Arg'First) /= '-' then
|
|
if Arg'Length > 4
|
|
and then Arg (Arg'Last - 3 .. Arg'Last) = ".ali"
|
|
then
|
|
Last := Arg'Last - 4;
|
|
|
|
elsif Is_Regular_File (Arg.all & ".ali") then
|
|
Last := Arg'Last;
|
|
end if;
|
|
|
|
if Last /= 0 then
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'("-o");
|
|
Get_Name_String (Project.Exec_Directory.Name);
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'(Name_Buffer (1 .. Name_Len) &
|
|
Executable_Name
|
|
(Base_Name (Arg (Arg'First .. Last))));
|
|
exit;
|
|
end if;
|
|
end if;
|
|
end loop;
|
|
end if;
|
|
end Process_Link;
|
|
|
|
---------------------
|
|
-- Set_Library_For --
|
|
---------------------
|
|
|
|
procedure Set_Library_For
|
|
(Project : Project_Id;
|
|
Libraries_Present : in out Boolean)
|
|
is
|
|
Path_Option : constant String_Access :=
|
|
MLib.Linker_Library_Path_Option;
|
|
|
|
begin
|
|
-- Case of library project
|
|
|
|
if Project.Library then
|
|
Libraries_Present := True;
|
|
|
|
-- Add the -L switch
|
|
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'("-L" & Get_Name_String (Project.Library_Dir.Name));
|
|
|
|
-- Add the -l switch
|
|
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'("-l" & Get_Name_String (Project.Library_Name));
|
|
|
|
-- Add the directory to table Library_Paths, to be processed later
|
|
-- if library is not static and if Path_Option is not null.
|
|
|
|
if Project.Library_Kind /= Static
|
|
and then Path_Option /= null
|
|
then
|
|
Library_Paths.Increment_Last;
|
|
Library_Paths.Table (Library_Paths.Last) :=
|
|
new String'(Get_Name_String (Project.Library_Dir.Name));
|
|
end if;
|
|
end if;
|
|
end Set_Library_For;
|
|
|
|
---------------------------
|
|
-- Test_If_Relative_Path --
|
|
---------------------------
|
|
|
|
procedure Test_If_Relative_Path
|
|
(Switch : in out String_Access;
|
|
Parent : String)
|
|
is
|
|
begin
|
|
Makeutl.Test_If_Relative_Path
|
|
(Switch, Parent, Including_Non_Switch => False, Including_RTS => True);
|
|
end Test_If_Relative_Path;
|
|
|
|
-------------------
|
|
-- Non_VMS_Usage --
|
|
-------------------
|
|
|
|
procedure Non_VMS_Usage is
|
|
begin
|
|
Output_Version;
|
|
New_Line;
|
|
Put_Line ("List of available commands");
|
|
New_Line;
|
|
|
|
for C in Command_List'Range loop
|
|
if not Command_List (C).VMS_Only then
|
|
if Targparm.AAMP_On_Target then
|
|
Put ("gnaampcmd ");
|
|
else
|
|
Put ("gnat ");
|
|
end if;
|
|
|
|
Put (To_Lower (Command_List (C).Cname.all));
|
|
Set_Col (25);
|
|
|
|
-- Never call gnatstack with a prefix
|
|
|
|
if C = Stack then
|
|
Put (Command_List (C).Unixcmd.all);
|
|
else
|
|
Put (Program_Name (Command_List (C).Unixcmd.all, "gnat").all);
|
|
end if;
|
|
|
|
declare
|
|
Sws : Argument_List_Access renames Command_List (C).Unixsws;
|
|
begin
|
|
if Sws /= null then
|
|
for J in Sws'Range loop
|
|
Put (' ');
|
|
Put (Sws (J).all);
|
|
end loop;
|
|
end if;
|
|
end;
|
|
|
|
New_Line;
|
|
end if;
|
|
end loop;
|
|
|
|
New_Line;
|
|
Put_Line ("Commands find, list, metric, pretty, stack, stub and xref " &
|
|
"accept project file switches -vPx, -Pprj and -Xnam=val");
|
|
New_Line;
|
|
end Non_VMS_Usage;
|
|
|
|
-------------------------------------
|
|
-- Start of processing for GNATCmd --
|
|
-------------------------------------
|
|
|
|
begin
|
|
-- Initializations
|
|
|
|
Namet.Initialize;
|
|
Csets.Initialize;
|
|
|
|
Snames.Initialize;
|
|
|
|
Project_Node_Tree := new Project_Node_Tree_Data;
|
|
Prj.Tree.Initialize (Project_Node_Tree);
|
|
|
|
Prj.Initialize (Project_Tree);
|
|
|
|
Last_Switches.Init;
|
|
Last_Switches.Set_Last (0);
|
|
|
|
First_Switches.Init;
|
|
First_Switches.Set_Last (0);
|
|
Carg_Switches.Init;
|
|
Carg_Switches.Set_Last (0);
|
|
Rules_Switches.Init;
|
|
Rules_Switches.Set_Last (0);
|
|
|
|
VMS_Conv.Initialize;
|
|
|
|
-- Add the default search directories, to be able to find system.ads in the
|
|
-- subsequent call to Targparm.Get_Target_Parameters.
|
|
|
|
Add_Default_Search_Dirs;
|
|
|
|
-- Get target parameters so that AAMP_On_Target will be set, for testing in
|
|
-- Osint.Program_Name to handle the mapping of GNAAMP tool names.
|
|
|
|
Targparm.Get_Target_Parameters;
|
|
|
|
-- Add the directory where the GNAT driver is invoked in front of the path,
|
|
-- if the GNAT driver is invoked with directory information. Do not do this
|
|
-- for VMS, where the notion of path does not really exist.
|
|
|
|
if not OpenVMS then
|
|
declare
|
|
Command : constant String := Command_Name;
|
|
|
|
begin
|
|
for Index in reverse Command'Range loop
|
|
if Command (Index) = Directory_Separator then
|
|
declare
|
|
Absolute_Dir : constant String :=
|
|
Normalize_Pathname
|
|
(Command (Command'First .. Index));
|
|
|
|
PATH : constant String :=
|
|
Absolute_Dir & Path_Separator & Getenv ("PATH").all;
|
|
|
|
begin
|
|
Setenv ("PATH", PATH);
|
|
end;
|
|
|
|
exit;
|
|
end if;
|
|
end loop;
|
|
end;
|
|
end if;
|
|
|
|
-- If on VMS, or if VMS emulation is on, convert VMS style /qualifiers,
|
|
-- filenames and pathnames to Unix style.
|
|
|
|
if Hostparm.OpenVMS
|
|
or else To_Lower (Getenv ("EMULATE_VMS").all) = "true"
|
|
then
|
|
VMS_Conversion (The_Command);
|
|
|
|
B_Start := new String'("b__");
|
|
|
|
-- If not on VMS, scan the command line directly
|
|
|
|
else
|
|
if Argument_Count = 0 then
|
|
Non_VMS_Usage;
|
|
return;
|
|
else
|
|
begin
|
|
loop
|
|
if Argument_Count > Command_Arg
|
|
and then Argument (Command_Arg) = "-v"
|
|
then
|
|
Verbose_Mode := True;
|
|
Command_Arg := Command_Arg + 1;
|
|
|
|
elsif Argument_Count > Command_Arg
|
|
and then Argument (Command_Arg) = "-dn"
|
|
then
|
|
Keep_Temporary_Files := True;
|
|
Command_Arg := Command_Arg + 1;
|
|
|
|
else
|
|
exit;
|
|
end if;
|
|
end loop;
|
|
|
|
The_Command := Real_Command_Type'Value (Argument (Command_Arg));
|
|
|
|
if Command_List (The_Command).VMS_Only then
|
|
Non_VMS_Usage;
|
|
Fail
|
|
("Command """
|
|
& Command_List (The_Command).Cname.all
|
|
& """ can only be used on VMS");
|
|
end if;
|
|
|
|
exception
|
|
when Constraint_Error =>
|
|
|
|
-- Check if it is an alternate command
|
|
|
|
declare
|
|
Alternate : Alternate_Command;
|
|
|
|
begin
|
|
Alternate := Alternate_Command'Value
|
|
(Argument (Command_Arg));
|
|
The_Command := Corresponding_To (Alternate);
|
|
|
|
exception
|
|
when Constraint_Error =>
|
|
Non_VMS_Usage;
|
|
Fail ("Unknown command: " & Argument (Command_Arg));
|
|
end;
|
|
end;
|
|
|
|
-- Get the arguments from the command line and from the eventual
|
|
-- argument file(s) specified on the command line.
|
|
|
|
for Arg in Command_Arg + 1 .. Argument_Count loop
|
|
declare
|
|
The_Arg : constant String := Argument (Arg);
|
|
|
|
begin
|
|
-- Check if an argument file is specified
|
|
|
|
if The_Arg (The_Arg'First) = '@' then
|
|
declare
|
|
Arg_File : Ada.Text_IO.File_Type;
|
|
Line : String (1 .. 256);
|
|
Last : Natural;
|
|
|
|
begin
|
|
-- Open the file and fail if the file cannot be found
|
|
|
|
begin
|
|
Open
|
|
(Arg_File, In_File,
|
|
The_Arg (The_Arg'First + 1 .. The_Arg'Last));
|
|
|
|
exception
|
|
when others =>
|
|
Put
|
|
(Standard_Error, "Cannot open argument file """);
|
|
Put
|
|
(Standard_Error,
|
|
The_Arg (The_Arg'First + 1 .. The_Arg'Last));
|
|
|
|
Put_Line (Standard_Error, """");
|
|
raise Error_Exit;
|
|
end;
|
|
|
|
-- Read line by line and put the content of each non-
|
|
-- empty line in the Last_Switches table.
|
|
|
|
while not End_Of_File (Arg_File) loop
|
|
Get_Line (Arg_File, Line, Last);
|
|
|
|
if Last /= 0 then
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'(Line (1 .. Last));
|
|
end if;
|
|
end loop;
|
|
|
|
Close (Arg_File);
|
|
end;
|
|
|
|
else
|
|
-- It is not an argument file; just put the argument in
|
|
-- the Last_Switches table.
|
|
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'(The_Arg);
|
|
end if;
|
|
end;
|
|
end loop;
|
|
end if;
|
|
end if;
|
|
|
|
declare
|
|
Program : String_Access;
|
|
Exec_Path : String_Access;
|
|
|
|
begin
|
|
if The_Command = Stack then
|
|
|
|
-- Never call gnatstack with a prefix
|
|
|
|
Program := new String'(Command_List (The_Command).Unixcmd.all);
|
|
|
|
else
|
|
Program :=
|
|
Program_Name (Command_List (The_Command).Unixcmd.all, "gnat");
|
|
end if;
|
|
|
|
-- Locate the executable for the command
|
|
|
|
Exec_Path := Locate_Exec_On_Path (Program.all);
|
|
|
|
if Exec_Path = null then
|
|
Put_Line (Standard_Error, "could not locate " & Program.all);
|
|
raise Error_Exit;
|
|
end if;
|
|
|
|
-- If there are switches for the executable, put them as first switches
|
|
|
|
if Command_List (The_Command).Unixsws /= null then
|
|
for J in Command_List (The_Command).Unixsws'Range loop
|
|
First_Switches.Increment_Last;
|
|
First_Switches.Table (First_Switches.Last) :=
|
|
Command_List (The_Command).Unixsws (J);
|
|
end loop;
|
|
end if;
|
|
|
|
-- For BIND, CHECK, ELIM, FIND, LINK, LIST, METRIC, PRETTY, STACK, STUB,
|
|
-- SYNC and XREF, look for project file related switches.
|
|
|
|
case The_Command is
|
|
when Bind =>
|
|
Tool_Package_Name := Name_Binder;
|
|
Packages_To_Check := Packages_To_Check_By_Binder;
|
|
when Check =>
|
|
Tool_Package_Name := Name_Check;
|
|
Packages_To_Check := Packages_To_Check_By_Check;
|
|
when Elim =>
|
|
Tool_Package_Name := Name_Eliminate;
|
|
Packages_To_Check := Packages_To_Check_By_Eliminate;
|
|
when Find =>
|
|
Tool_Package_Name := Name_Finder;
|
|
Packages_To_Check := Packages_To_Check_By_Finder;
|
|
when Link =>
|
|
Tool_Package_Name := Name_Linker;
|
|
Packages_To_Check := Packages_To_Check_By_Linker;
|
|
when List =>
|
|
Tool_Package_Name := Name_Gnatls;
|
|
Packages_To_Check := Packages_To_Check_By_Gnatls;
|
|
when Metric =>
|
|
Tool_Package_Name := Name_Metrics;
|
|
Packages_To_Check := Packages_To_Check_By_Metric;
|
|
when Pretty =>
|
|
Tool_Package_Name := Name_Pretty_Printer;
|
|
Packages_To_Check := Packages_To_Check_By_Pretty;
|
|
when Stack =>
|
|
Tool_Package_Name := Name_Stack;
|
|
Packages_To_Check := Packages_To_Check_By_Stack;
|
|
when Stub =>
|
|
Tool_Package_Name := Name_Gnatstub;
|
|
Packages_To_Check := Packages_To_Check_By_Gnatstub;
|
|
when Sync =>
|
|
Tool_Package_Name := Name_Synchronize;
|
|
Packages_To_Check := Packages_To_Check_By_Sync;
|
|
when Xref =>
|
|
Tool_Package_Name := Name_Cross_Reference;
|
|
Packages_To_Check := Packages_To_Check_By_Xref;
|
|
when others =>
|
|
Tool_Package_Name := No_Name;
|
|
end case;
|
|
|
|
if Tool_Package_Name /= No_Name then
|
|
|
|
-- Check that the switches are consistent. Detect project file
|
|
-- related switches.
|
|
|
|
Inspect_Switches : declare
|
|
Arg_Num : Positive := 1;
|
|
Argv : String_Access;
|
|
|
|
procedure Remove_Switch (Num : Positive);
|
|
-- Remove a project related switch from table Last_Switches
|
|
|
|
-------------------
|
|
-- Remove_Switch --
|
|
-------------------
|
|
|
|
procedure Remove_Switch (Num : Positive) is
|
|
begin
|
|
Last_Switches.Table (Num .. Last_Switches.Last - 1) :=
|
|
Last_Switches.Table (Num + 1 .. Last_Switches.Last);
|
|
Last_Switches.Decrement_Last;
|
|
end Remove_Switch;
|
|
|
|
-- Start of processing for Inspect_Switches
|
|
|
|
begin
|
|
while Arg_Num <= Last_Switches.Last loop
|
|
Argv := Last_Switches.Table (Arg_Num);
|
|
|
|
if Argv (Argv'First) = '-' then
|
|
if Argv'Length = 1 then
|
|
Fail
|
|
("switch character cannot be followed by a blank");
|
|
end if;
|
|
|
|
-- The two style project files (-p and -P) cannot be used
|
|
-- together
|
|
|
|
if (The_Command = Find or else The_Command = Xref)
|
|
and then Argv (2) = 'p'
|
|
then
|
|
Old_Project_File_Used := True;
|
|
if Project_File /= null then
|
|
Fail ("-P and -p cannot be used together");
|
|
end if;
|
|
end if;
|
|
|
|
-- --subdirs=... Specify Subdirs
|
|
|
|
if Argv'Length > Makeutl.Subdirs_Option'Length and then
|
|
Argv
|
|
(Argv'First ..
|
|
Argv'First + Makeutl.Subdirs_Option'Length - 1) =
|
|
Makeutl.Subdirs_Option
|
|
then
|
|
Subdirs :=
|
|
new String'
|
|
(Argv
|
|
(Argv'First + Makeutl.Subdirs_Option'Length ..
|
|
Argv'Last));
|
|
|
|
Remove_Switch (Arg_Num);
|
|
|
|
-- -aPdir Add dir to the project search path
|
|
|
|
elsif Argv'Length > 3
|
|
and then Argv (Argv'First + 1 .. Argv'First + 2) = "aP"
|
|
then
|
|
Add_Search_Project_Directory
|
|
(Project_Node_Tree, Argv (Argv'First + 3 .. Argv'Last));
|
|
|
|
Remove_Switch (Arg_Num);
|
|
|
|
-- -eL Follow links for files
|
|
|
|
elsif Argv.all = "-eL" then
|
|
Follow_Links_For_Files := True;
|
|
Follow_Links_For_Dirs := True;
|
|
|
|
Remove_Switch (Arg_Num);
|
|
|
|
-- -vPx Specify verbosity while parsing project files
|
|
|
|
elsif Argv'Length = 4
|
|
and then Argv (Argv'First + 1 .. Argv'First + 2) = "vP"
|
|
then
|
|
case Argv (Argv'Last) is
|
|
when '0' =>
|
|
Current_Verbosity := Prj.Default;
|
|
when '1' =>
|
|
Current_Verbosity := Prj.Medium;
|
|
when '2' =>
|
|
Current_Verbosity := Prj.High;
|
|
when others =>
|
|
Fail ("Invalid switch: " & Argv.all);
|
|
end case;
|
|
|
|
Remove_Switch (Arg_Num);
|
|
|
|
-- -Pproject_file Specify project file to be used
|
|
|
|
elsif Argv (Argv'First + 1) = 'P' then
|
|
|
|
-- Only one -P switch can be used
|
|
|
|
if Project_File /= null then
|
|
Fail
|
|
(Argv.all
|
|
& ": second project file forbidden (first is """
|
|
& Project_File.all
|
|
& """)");
|
|
|
|
-- The two style project files (-p and -P) cannot be
|
|
-- used together.
|
|
|
|
elsif Old_Project_File_Used then
|
|
Fail ("-p and -P cannot be used together");
|
|
|
|
elsif Argv'Length = 2 then
|
|
|
|
-- There is space between -P and the project file
|
|
-- name. -P cannot be the last option.
|
|
|
|
if Arg_Num = Last_Switches.Last then
|
|
Fail ("project file name missing after -P");
|
|
|
|
else
|
|
Remove_Switch (Arg_Num);
|
|
Argv := Last_Switches.Table (Arg_Num);
|
|
|
|
-- After -P, there must be a project file name,
|
|
-- not another switch.
|
|
|
|
if Argv (Argv'First) = '-' then
|
|
Fail ("project file name missing after -P");
|
|
|
|
else
|
|
Project_File := new String'(Argv.all);
|
|
end if;
|
|
end if;
|
|
|
|
else
|
|
-- No space between -P and project file name
|
|
|
|
Project_File :=
|
|
new String'(Argv (Argv'First + 2 .. Argv'Last));
|
|
end if;
|
|
|
|
Remove_Switch (Arg_Num);
|
|
|
|
-- -Xexternal=value Specify an external reference to be
|
|
-- used in project files
|
|
|
|
elsif Argv'Length >= 5
|
|
and then Argv (Argv'First + 1) = 'X'
|
|
then
|
|
declare
|
|
Equal_Pos : constant Natural :=
|
|
Index
|
|
('=',
|
|
Argv (Argv'First + 2 .. Argv'Last));
|
|
begin
|
|
if Equal_Pos >= Argv'First + 3 and then
|
|
Equal_Pos /= Argv'Last then
|
|
Add (Project_Node_Tree,
|
|
External_Name =>
|
|
Argv (Argv'First + 2 .. Equal_Pos - 1),
|
|
Value => Argv (Equal_Pos + 1 .. Argv'Last));
|
|
else
|
|
Fail
|
|
(Argv.all
|
|
& " is not a valid external assignment.");
|
|
end if;
|
|
end;
|
|
|
|
Remove_Switch (Arg_Num);
|
|
|
|
elsif
|
|
(The_Command = Check or else
|
|
The_Command = Sync or else
|
|
The_Command = Pretty or else
|
|
The_Command = Metric or else
|
|
The_Command = Stack or else
|
|
The_Command = List)
|
|
and then Argv'Length = 2
|
|
and then Argv (2) = 'U'
|
|
then
|
|
All_Projects := True;
|
|
Remove_Switch (Arg_Num);
|
|
|
|
else
|
|
Arg_Num := Arg_Num + 1;
|
|
end if;
|
|
|
|
elsif ((The_Command = Check and then Argv (Argv'First) /= '+')
|
|
or else The_Command = Sync
|
|
or else The_Command = Metric
|
|
or else The_Command = Pretty)
|
|
and then Project_File /= null
|
|
and then All_Projects
|
|
then
|
|
if ASIS_Main /= null then
|
|
Fail ("cannot specify more than one main after -U");
|
|
else
|
|
ASIS_Main := Argv;
|
|
Remove_Switch (Arg_Num);
|
|
end if;
|
|
|
|
else
|
|
Arg_Num := Arg_Num + 1;
|
|
end if;
|
|
end loop;
|
|
end Inspect_Switches;
|
|
end if;
|
|
|
|
-- If there is a project file specified, parse it, get the switches
|
|
-- for the tool and setup PATH environment variables.
|
|
|
|
if Project_File /= null then
|
|
Prj.Pars.Set_Verbosity (To => Current_Verbosity);
|
|
|
|
Prj.Pars.Parse
|
|
(Project => Project,
|
|
In_Tree => Project_Tree,
|
|
In_Node_Tree => Project_Node_Tree,
|
|
Project_File_Name => Project_File.all,
|
|
Flags => Gnatmake_Flags,
|
|
Packages_To_Check => Packages_To_Check);
|
|
|
|
if Project = Prj.No_Project then
|
|
Fail ("""" & Project_File.all & """ processing failed");
|
|
end if;
|
|
|
|
-- Check if a package with the name of the tool is in the project
|
|
-- file and if there is one, get the switches, if any, and scan them.
|
|
|
|
declare
|
|
Pkg : constant Prj.Package_Id :=
|
|
Prj.Util.Value_Of
|
|
(Name => Tool_Package_Name,
|
|
In_Packages => Project.Decl.Packages,
|
|
In_Tree => Project_Tree);
|
|
|
|
Element : Package_Element;
|
|
|
|
Switches_Array : Array_Element_Id;
|
|
|
|
The_Switches : Prj.Variable_Value;
|
|
Current : Prj.String_List_Id;
|
|
The_String : String_Element;
|
|
|
|
Main : String_Access := null;
|
|
|
|
begin
|
|
if Pkg /= No_Package then
|
|
Element := Project_Tree.Packages.Table (Pkg);
|
|
|
|
-- Packages Gnatls and Gnatstack have a single attribute
|
|
-- Switches, that is not an associative array.
|
|
|
|
if The_Command = List or else The_Command = Stack then
|
|
The_Switches :=
|
|
Prj.Util.Value_Of
|
|
(Variable_Name => Snames.Name_Switches,
|
|
In_Variables => Element.Decl.Attributes,
|
|
In_Tree => Project_Tree);
|
|
|
|
-- Packages Binder (for gnatbind), Cross_Reference (for
|
|
-- gnatxref), Linker (for gnatlink), Finder (for gnatfind),
|
|
-- Pretty_Printer (for gnatpp), Eliminate (for gnatelim), Check
|
|
-- (for gnatcheck), and Metric (for gnatmetric) have an
|
|
-- attributed Switches, an associative array, indexed by the
|
|
-- name of the file.
|
|
|
|
-- They also have an attribute Default_Switches, indexed by the
|
|
-- name of the programming language.
|
|
|
|
else
|
|
-- First check if there is a single main
|
|
|
|
for J in 1 .. Last_Switches.Last loop
|
|
if Last_Switches.Table (J) (1) /= '-' then
|
|
if Main = null then
|
|
Main := Last_Switches.Table (J);
|
|
|
|
else
|
|
Main := null;
|
|
exit;
|
|
end if;
|
|
end if;
|
|
end loop;
|
|
|
|
if Main /= null then
|
|
Switches_Array :=
|
|
Prj.Util.Value_Of
|
|
(Name => Name_Switches,
|
|
In_Arrays => Element.Decl.Arrays,
|
|
In_Tree => Project_Tree);
|
|
Name_Len := 0;
|
|
Add_Str_To_Name_Buffer (Main.all);
|
|
The_Switches := Prj.Util.Value_Of
|
|
(Index => Name_Find,
|
|
Src_Index => 0,
|
|
In_Array => Switches_Array,
|
|
In_Tree => Project_Tree);
|
|
end if;
|
|
|
|
if The_Switches.Kind = Prj.Undefined then
|
|
Switches_Array :=
|
|
Prj.Util.Value_Of
|
|
(Name => Name_Default_Switches,
|
|
In_Arrays => Element.Decl.Arrays,
|
|
In_Tree => Project_Tree);
|
|
The_Switches := Prj.Util.Value_Of
|
|
(Index => Name_Ada,
|
|
Src_Index => 0,
|
|
In_Array => Switches_Array,
|
|
In_Tree => Project_Tree);
|
|
end if;
|
|
end if;
|
|
|
|
-- If there are switches specified in the package of the
|
|
-- project file corresponding to the tool, scan them.
|
|
|
|
case The_Switches.Kind is
|
|
when Prj.Undefined =>
|
|
null;
|
|
|
|
when Prj.Single =>
|
|
declare
|
|
Switch : constant String :=
|
|
Get_Name_String (The_Switches.Value);
|
|
|
|
begin
|
|
if Switch'Length > 0 then
|
|
First_Switches.Increment_Last;
|
|
First_Switches.Table (First_Switches.Last) :=
|
|
new String'(Switch);
|
|
end if;
|
|
end;
|
|
|
|
when Prj.List =>
|
|
Current := The_Switches.Values;
|
|
while Current /= Prj.Nil_String loop
|
|
The_String := Project_Tree.String_Elements.
|
|
Table (Current);
|
|
|
|
declare
|
|
Switch : constant String :=
|
|
Get_Name_String (The_String.Value);
|
|
|
|
begin
|
|
if Switch'Length > 0 then
|
|
First_Switches.Increment_Last;
|
|
First_Switches.Table (First_Switches.Last) :=
|
|
new String'(Switch);
|
|
end if;
|
|
end;
|
|
|
|
Current := The_String.Next;
|
|
end loop;
|
|
end case;
|
|
end if;
|
|
end;
|
|
|
|
if The_Command = Bind
|
|
or else The_Command = Link
|
|
or else The_Command = Elim
|
|
then
|
|
Change_Dir (Get_Name_String (Project.Object_Directory.Name));
|
|
end if;
|
|
|
|
-- Set up the env vars for project path files
|
|
|
|
Prj.Env.Set_Ada_Paths
|
|
(Project, Project_Tree, Including_Libraries => False);
|
|
|
|
-- For gnatcheck, gnatstub, gnatmetric, gnatpp and gnatelim, create
|
|
-- a configuration pragmas file, if necessary.
|
|
|
|
if The_Command = Pretty
|
|
or else The_Command = Metric
|
|
or else The_Command = Stub
|
|
or else The_Command = Elim
|
|
or else The_Command = Check
|
|
or else The_Command = Sync
|
|
then
|
|
-- If there are switches in package Compiler, put them in the
|
|
-- Carg_Switches table.
|
|
|
|
declare
|
|
Pkg : constant Prj.Package_Id :=
|
|
Prj.Util.Value_Of
|
|
(Name => Name_Compiler,
|
|
In_Packages => Project.Decl.Packages,
|
|
In_Tree => Project_Tree);
|
|
|
|
Element : Package_Element;
|
|
|
|
Switches_Array : Array_Element_Id;
|
|
|
|
The_Switches : Prj.Variable_Value;
|
|
Current : Prj.String_List_Id;
|
|
The_String : String_Element;
|
|
|
|
Main : String_Access := null;
|
|
Main_Id : Name_Id;
|
|
|
|
begin
|
|
if Pkg /= No_Package then
|
|
|
|
-- First, check if there is a single main specified.
|
|
|
|
for J in 1 .. Last_Switches.Last loop
|
|
if Last_Switches.Table (J) (1) /= '-' then
|
|
if Main = null then
|
|
Main := Last_Switches.Table (J);
|
|
|
|
else
|
|
Main := null;
|
|
exit;
|
|
end if;
|
|
end if;
|
|
end loop;
|
|
|
|
Element := Project_Tree.Packages.Table (Pkg);
|
|
|
|
-- If there is a single main and there is compilation
|
|
-- switches specified in the project file, use them.
|
|
|
|
if Main /= null and then not All_Projects then
|
|
Name_Len := Main'Length;
|
|
Name_Buffer (1 .. Name_Len) := Main.all;
|
|
Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
|
|
Main_Id := Name_Find;
|
|
|
|
Switches_Array :=
|
|
Prj.Util.Value_Of
|
|
(Name => Name_Switches,
|
|
In_Arrays => Element.Decl.Arrays,
|
|
In_Tree => Project_Tree);
|
|
The_Switches := Prj.Util.Value_Of
|
|
(Index => Main_Id,
|
|
Src_Index => 0,
|
|
In_Array => Switches_Array,
|
|
In_Tree => Project_Tree);
|
|
end if;
|
|
|
|
-- Otherwise, get the Default_Switches ("Ada")
|
|
|
|
if The_Switches.Kind = Undefined then
|
|
Switches_Array :=
|
|
Prj.Util.Value_Of
|
|
(Name => Name_Default_Switches,
|
|
In_Arrays => Element.Decl.Arrays,
|
|
In_Tree => Project_Tree);
|
|
The_Switches := Prj.Util.Value_Of
|
|
(Index => Name_Ada,
|
|
Src_Index => 0,
|
|
In_Array => Switches_Array,
|
|
In_Tree => Project_Tree);
|
|
end if;
|
|
|
|
-- If there are switches specified, put them in the
|
|
-- Carg_Switches table.
|
|
|
|
case The_Switches.Kind is
|
|
when Prj.Undefined =>
|
|
null;
|
|
|
|
when Prj.Single =>
|
|
declare
|
|
Switch : constant String :=
|
|
Get_Name_String (The_Switches.Value);
|
|
begin
|
|
if Switch'Length > 0 then
|
|
Add_To_Carg_Switches (new String'(Switch));
|
|
end if;
|
|
end;
|
|
|
|
when Prj.List =>
|
|
Current := The_Switches.Values;
|
|
while Current /= Prj.Nil_String loop
|
|
The_String :=
|
|
Project_Tree.String_Elements.Table (Current);
|
|
|
|
declare
|
|
Switch : constant String :=
|
|
Get_Name_String (The_String.Value);
|
|
begin
|
|
if Switch'Length > 0 then
|
|
Add_To_Carg_Switches (new String'(Switch));
|
|
end if;
|
|
end;
|
|
|
|
Current := The_String.Next;
|
|
end loop;
|
|
end case;
|
|
end if;
|
|
end;
|
|
|
|
-- If -cargs is one of the switches, move the following switches
|
|
-- to the Carg_Switches table.
|
|
|
|
for J in 1 .. First_Switches.Last loop
|
|
if First_Switches.Table (J).all = "-cargs" then
|
|
declare
|
|
K : Positive;
|
|
Last : Natural;
|
|
|
|
begin
|
|
-- Move the switches that are before -rules when the
|
|
-- command is CHECK.
|
|
|
|
K := J + 1;
|
|
while K <= First_Switches.Last
|
|
and then
|
|
(The_Command /= Check
|
|
or else First_Switches.Table (K).all /= "-rules")
|
|
loop
|
|
Add_To_Carg_Switches (First_Switches.Table (K));
|
|
K := K + 1;
|
|
end loop;
|
|
|
|
if K > First_Switches.Last then
|
|
First_Switches.Set_Last (J - 1);
|
|
|
|
else
|
|
Last := J - 1;
|
|
while K <= First_Switches.Last loop
|
|
Last := Last + 1;
|
|
First_Switches.Table (Last) :=
|
|
First_Switches.Table (K);
|
|
K := K + 1;
|
|
end loop;
|
|
|
|
First_Switches.Set_Last (Last);
|
|
end if;
|
|
end;
|
|
|
|
exit;
|
|
end if;
|
|
end loop;
|
|
|
|
for J in 1 .. Last_Switches.Last loop
|
|
if Last_Switches.Table (J).all = "-cargs" then
|
|
declare
|
|
K : Positive;
|
|
Last : Natural;
|
|
|
|
begin
|
|
-- Move the switches that are before -rules when the
|
|
-- command is CHECK.
|
|
|
|
K := J + 1;
|
|
while K <= Last_Switches.Last
|
|
and then
|
|
(The_Command /= Check
|
|
or else
|
|
Last_Switches.Table (K).all /= "-rules")
|
|
loop
|
|
Add_To_Carg_Switches (Last_Switches.Table (K));
|
|
K := K + 1;
|
|
end loop;
|
|
|
|
if K > Last_Switches.Last then
|
|
Last_Switches.Set_Last (J - 1);
|
|
|
|
else
|
|
Last := J - 1;
|
|
while K <= Last_Switches.Last loop
|
|
Last := Last + 1;
|
|
Last_Switches.Table (Last) :=
|
|
Last_Switches.Table (K);
|
|
K := K + 1;
|
|
end loop;
|
|
|
|
Last_Switches.Set_Last (Last);
|
|
end if;
|
|
end;
|
|
|
|
exit;
|
|
end if;
|
|
end loop;
|
|
|
|
declare
|
|
CP_File : constant Path_Name_Type := Configuration_Pragmas_File;
|
|
|
|
begin
|
|
if CP_File /= No_Path then
|
|
if The_Command = Elim then
|
|
First_Switches.Increment_Last;
|
|
First_Switches.Table (First_Switches.Last) :=
|
|
new String'("-C" & Get_Name_String (CP_File));
|
|
|
|
else
|
|
Add_To_Carg_Switches
|
|
(new String'("-gnatec=" & Get_Name_String (CP_File)));
|
|
end if;
|
|
end if;
|
|
end;
|
|
end if;
|
|
|
|
if The_Command = Link then
|
|
Process_Link;
|
|
end if;
|
|
|
|
if The_Command = Link or else The_Command = Bind then
|
|
|
|
-- For files that are specified as relative paths with directory
|
|
-- information, we convert them to absolute paths, with parent
|
|
-- being the current working directory if specified on the command
|
|
-- line and the project directory if specified in the project
|
|
-- file. This is what gnatmake is doing for linker and binder
|
|
-- arguments.
|
|
|
|
for J in 1 .. Last_Switches.Last loop
|
|
GNATCmd.Test_If_Relative_Path
|
|
(Last_Switches.Table (J), Current_Work_Dir);
|
|
end loop;
|
|
|
|
Get_Name_String (Project.Directory.Name);
|
|
|
|
declare
|
|
Project_Dir : constant String := Name_Buffer (1 .. Name_Len);
|
|
begin
|
|
for J in 1 .. First_Switches.Last loop
|
|
GNATCmd.Test_If_Relative_Path
|
|
(First_Switches.Table (J), Project_Dir);
|
|
end loop;
|
|
end;
|
|
|
|
elsif The_Command = Stub then
|
|
declare
|
|
File_Index : Integer := 0;
|
|
Dir_Index : Integer := 0;
|
|
Last : constant Integer := Last_Switches.Last;
|
|
Lang : constant Language_Ptr :=
|
|
Get_Language_From_Name (Project, "ada");
|
|
|
|
begin
|
|
for Index in 1 .. Last loop
|
|
if Last_Switches.Table (Index)
|
|
(Last_Switches.Table (Index)'First) /= '-'
|
|
then
|
|
File_Index := Index;
|
|
exit;
|
|
end if;
|
|
end loop;
|
|
|
|
-- If the project file naming scheme is not standard, and if
|
|
-- the file name ends with the spec suffix, then indicate to
|
|
-- gnatstub the name of the body file with a -o switch.
|
|
|
|
if not Is_Standard_GNAT_Naming (Lang.Config.Naming_Data) then
|
|
if File_Index /= 0 then
|
|
declare
|
|
Spec : constant String :=
|
|
Base_Name
|
|
(Last_Switches.Table (File_Index).all);
|
|
Last : Natural := Spec'Last;
|
|
|
|
begin
|
|
Get_Name_String (Lang.Config.Naming_Data.Spec_Suffix);
|
|
|
|
if Spec'Length > Name_Len
|
|
and then Spec (Last - Name_Len + 1 .. Last) =
|
|
Name_Buffer (1 .. Name_Len)
|
|
then
|
|
Last := Last - Name_Len;
|
|
Get_Name_String
|
|
(Lang.Config.Naming_Data.Body_Suffix);
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'("-o");
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'(Spec (Spec'First .. Last) &
|
|
Name_Buffer (1 .. Name_Len));
|
|
end if;
|
|
end;
|
|
end if;
|
|
end if;
|
|
|
|
-- Add the directory of the spec as the destination directory
|
|
-- of the body, if there is no destination directory already
|
|
-- specified.
|
|
|
|
if File_Index /= 0 then
|
|
for Index in File_Index + 1 .. Last loop
|
|
if Last_Switches.Table (Index)
|
|
(Last_Switches.Table (Index)'First) /= '-'
|
|
then
|
|
Dir_Index := Index;
|
|
exit;
|
|
end if;
|
|
end loop;
|
|
|
|
if Dir_Index = 0 then
|
|
Last_Switches.Increment_Last;
|
|
Last_Switches.Table (Last_Switches.Last) :=
|
|
new String'
|
|
(Dir_Name (Last_Switches.Table (File_Index).all));
|
|
end if;
|
|
end if;
|
|
end;
|
|
end if;
|
|
|
|
-- For gnatmetric, the generated files should be put in the object
|
|
-- directory. This must be the first switch, because it may be
|
|
-- overridden by a switch in package Metrics in the project file or
|
|
-- by a command line option. Note that we don't add the -d= switch
|
|
-- if there is no object directory available.
|
|
|
|
if The_Command = Metric
|
|
and then Project.Object_Directory /= No_Path_Information
|
|
then
|
|
First_Switches.Increment_Last;
|
|
First_Switches.Table (2 .. First_Switches.Last) :=
|
|
First_Switches.Table (1 .. First_Switches.Last - 1);
|
|
First_Switches.Table (1) :=
|
|
new String'("-d=" &
|
|
Get_Name_String (Project.Object_Directory.Name));
|
|
end if;
|
|
|
|
-- For gnat check, -rules and the following switches need to be the
|
|
-- last options, so move all these switches to table Rules_Switches.
|
|
|
|
if The_Command = Check then
|
|
declare
|
|
New_Last : Natural;
|
|
-- Set to rank of options preceding "-rules"
|
|
|
|
In_Rules_Switches : Boolean;
|
|
-- Set to True when options "-rules" is found
|
|
|
|
begin
|
|
New_Last := First_Switches.Last;
|
|
In_Rules_Switches := False;
|
|
|
|
for J in 1 .. First_Switches.Last loop
|
|
if In_Rules_Switches then
|
|
Add_To_Rules_Switches (First_Switches.Table (J));
|
|
|
|
elsif First_Switches.Table (J).all = "-rules" then
|
|
New_Last := J - 1;
|
|
In_Rules_Switches := True;
|
|
end if;
|
|
end loop;
|
|
|
|
if In_Rules_Switches then
|
|
First_Switches.Set_Last (New_Last);
|
|
end if;
|
|
|
|
New_Last := Last_Switches.Last;
|
|
In_Rules_Switches := False;
|
|
|
|
for J in 1 .. Last_Switches.Last loop
|
|
if In_Rules_Switches then
|
|
Add_To_Rules_Switches (Last_Switches.Table (J));
|
|
|
|
elsif Last_Switches.Table (J).all = "-rules" then
|
|
New_Last := J - 1;
|
|
In_Rules_Switches := True;
|
|
end if;
|
|
end loop;
|
|
|
|
if In_Rules_Switches then
|
|
Last_Switches.Set_Last (New_Last);
|
|
end if;
|
|
end;
|
|
end if;
|
|
|
|
-- For gnat check, sync, metric or pretty with -U + a main, get the
|
|
-- list of sources from the closure and add them to the arguments.
|
|
|
|
if ASIS_Main /= null then
|
|
Get_Closure;
|
|
|
|
-- On VMS, set up the env var again for source dirs file. This is
|
|
-- because the call to gnatmake has set this env var to another
|
|
-- file that has now been deleted.
|
|
|
|
if Hostparm.OpenVMS then
|
|
|
|
-- First make sure that the recorded file names are empty
|
|
|
|
Prj.Env.Initialize (Project_Tree);
|
|
|
|
Prj.Env.Set_Ada_Paths
|
|
(Project, Project_Tree, Including_Libraries => False);
|
|
end if;
|
|
|
|
-- For gnat check, gnat sync, gnat pretty, gnat metric, gnat list,
|
|
-- and gnat stack, if no file has been put on the command line, call
|
|
-- tool with all the sources of the main project.
|
|
|
|
elsif The_Command = Check or else
|
|
The_Command = Sync or else
|
|
The_Command = Pretty or else
|
|
The_Command = Metric or else
|
|
The_Command = List or else
|
|
The_Command = Stack
|
|
then
|
|
Check_Files;
|
|
end if;
|
|
end if;
|
|
|
|
-- Gather all the arguments and invoke the executable
|
|
|
|
declare
|
|
The_Args : Argument_List
|
|
(1 .. First_Switches.Last +
|
|
Last_Switches.Last +
|
|
Carg_Switches.Last +
|
|
Rules_Switches.Last);
|
|
Arg_Num : Natural := 0;
|
|
|
|
begin
|
|
for J in 1 .. First_Switches.Last loop
|
|
Arg_Num := Arg_Num + 1;
|
|
The_Args (Arg_Num) := First_Switches.Table (J);
|
|
end loop;
|
|
|
|
for J in 1 .. Last_Switches.Last loop
|
|
Arg_Num := Arg_Num + 1;
|
|
The_Args (Arg_Num) := Last_Switches.Table (J);
|
|
end loop;
|
|
|
|
for J in 1 .. Carg_Switches.Last loop
|
|
Arg_Num := Arg_Num + 1;
|
|
The_Args (Arg_Num) := Carg_Switches.Table (J);
|
|
end loop;
|
|
|
|
for J in 1 .. Rules_Switches.Last loop
|
|
Arg_Num := Arg_Num + 1;
|
|
The_Args (Arg_Num) := Rules_Switches.Table (J);
|
|
end loop;
|
|
|
|
-- If Display_Command is on, only display the generated command
|
|
|
|
if Display_Command then
|
|
Put (Standard_Error, "generated command -->");
|
|
Put (Standard_Error, Exec_Path.all);
|
|
|
|
for Arg in The_Args'Range loop
|
|
Put (Standard_Error, " ");
|
|
Put (Standard_Error, The_Args (Arg).all);
|
|
end loop;
|
|
|
|
Put (Standard_Error, "<--");
|
|
New_Line (Standard_Error);
|
|
raise Normal_Exit;
|
|
end if;
|
|
|
|
if Verbose_Mode then
|
|
Output.Write_Str (Exec_Path.all);
|
|
|
|
for Arg in The_Args'Range loop
|
|
Output.Write_Char (' ');
|
|
Output.Write_Str (The_Args (Arg).all);
|
|
end loop;
|
|
|
|
Output.Write_Eol;
|
|
end if;
|
|
|
|
My_Exit_Status :=
|
|
Exit_Status (Spawn (Exec_Path.all, The_Args));
|
|
raise Normal_Exit;
|
|
end;
|
|
end;
|
|
|
|
exception
|
|
when Error_Exit =>
|
|
if not Keep_Temporary_Files then
|
|
Prj.Delete_All_Temp_Files (Project_Tree);
|
|
Delete_Temp_Config_Files;
|
|
end if;
|
|
|
|
Set_Exit_Status (Failure);
|
|
|
|
when Normal_Exit =>
|
|
if not Keep_Temporary_Files then
|
|
Prj.Delete_All_Temp_Files (Project_Tree);
|
|
Delete_Temp_Config_Files;
|
|
end if;
|
|
|
|
-- Since GNATCmd is normally called from DCL (the VMS shell), it must
|
|
-- return an understandable VMS exit status. However the exit status
|
|
-- returned *to* GNATCmd is a Posix style code, so we test it and return
|
|
-- just a simple success or failure on VMS.
|
|
|
|
if Hostparm.OpenVMS and then My_Exit_Status /= Success then
|
|
Set_Exit_Status (Failure);
|
|
else
|
|
Set_Exit_Status (My_Exit_Status);
|
|
end if;
|
|
end GNATCmd;
|