-- --
-- B o d y --
-- --
--- $Revision$
--- --
--- Copyright (C) 1992-2001 Free Software Foundation, Inc. --
+-- Copyright (C) 1992-2007, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
--- ware Foundation; either version 2, or (at your option) any later ver- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
--- Public License distributed with GNAT; see file COPYING. If not, write --
--- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
--- MA 02111-1307, USA. --
+-- Public License distributed with GNAT; see file COPYING3. If not, go to --
+-- http://www.gnu.org/licenses for a complete copy of the license. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
--- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
-with Ada.Exceptions; use Ada.Exceptions;
-with Ada.Command_Line; use Ada.Command_Line;
-with GNAT.OS_Lib; use GNAT.OS_Lib;
-
-with ALI; use ALI;
-with ALI.Util; use ALI.Util;
+with ALI; use ALI;
+with ALI.Util; use ALI.Util;
with Csets;
with Debug;
-with Fname; use Fname;
-with Fname.SF; use Fname.SF;
-with Fname.UF; use Fname.UF;
-with Gnatvsn; use Gnatvsn;
-with Hostparm; use Hostparm;
+with Fmap;
+with Fname; use Fname;
+with Fname.SF; use Fname.SF;
+with Fname.UF; use Fname.UF;
+with Gnatvsn; use Gnatvsn;
+with Hostparm; use Hostparm;
with Makeusg;
+with Makeutl; use Makeutl;
with MLib.Prj;
-with MLib.Tgt;
+with MLib.Tgt; use MLib.Tgt;
with MLib.Utl;
-with Namet; use Namet;
-with Opt; use Opt;
-with Osint; use Osint;
-with Gnatvsn;
-with Output; use Output;
-with Prj; use Prj;
+with Namet; use Namet;
+with Opt; use Opt;
+with Osint.M; use Osint.M;
+with Osint; use Osint;
+with Output; use Output;
+with Prj; use Prj;
with Prj.Com;
with Prj.Env;
-with Prj.Ext;
with Prj.Pars;
with Prj.Util;
with SFN_Scan;
-with Sinput.L;
-with Snames; use Snames;
-with Stringt; use Stringt;
+with Sinput.P;
+with Snames; use Snames;
+with Switch; use Switch;
+with Switch.M; use Switch.M;
+with Targparm; use Targparm;
with Table;
-with Types; use Types;
-with Switch; use Switch;
+with Tempdir;
+with Types; use Types;
+
+with Ada.Exceptions; use Ada.Exceptions;
+with Ada.Command_Line; use Ada.Command_Line;
+
+with GNAT.Directory_Operations; use GNAT.Directory_Operations;
+with GNAT.Case_Util; use GNAT.Case_Util;
+with GNAT.OS_Lib; use GNAT.OS_Lib;
-with System.WCh_Con; use System.WCh_Con;
+with System.HTable;
package body Make is
-- Every program depends on this package, that must then be checked,
-- especially when -f and -a are used.
+ procedure Kill (Pid : Process_Id; Sig_Num : Integer; Close : Integer);
+ pragma Import (C, Kill, "__gnat_kill");
+ -- Called by Sigint_Intercepted to kill all spawned compilation processes
+
+ type Sigint_Handler is access procedure;
+ pragma Convention (C, Sigint_Handler);
+
+ procedure Install_Int_Handler (Handler : Sigint_Handler);
+ pragma Import (C, Install_Int_Handler, "__gnat_install_int_handler");
+ -- Called by Gnatmake to install the SIGINT handler below
+
+ procedure Sigint_Intercepted;
+ pragma Convention (C, Sigint_Intercepted);
+ -- Called when the program is interrupted by Ctrl-C to delete the
+ -- temporary mapping files and configuration pragmas files.
+
+ No_Mapping_File : constant Natural := 0;
+
+ type Compilation_Data is record
+ Pid : Process_Id;
+ Full_Source_File : File_Name_Type;
+ Lib_File : File_Name_Type;
+ Source_Unit : Unit_Name_Type;
+ Mapping_File : Natural := No_Mapping_File;
+ Project : Project_Id := No_Project;
+ Syntax_Only : Boolean := False;
+ Output_Is_Object : Boolean := True;
+ end record;
+ -- Data recorded for each compilation process spawned
+
+ type Comp_Data_Arr is array (Positive range <>) of Compilation_Data;
+ type Comp_Data_Ptr is access Comp_Data_Arr;
+ Running_Compile : Comp_Data_Ptr;
+ -- Used to save information about outstanding compilations
+
+ Outstanding_Compiles : Natural := 0;
+ -- Current number of outstanding compiles
+
-------------------------
-- Note on terminology --
-------------------------
- -- In this program, we use the phrase "termination" of a file name to
- -- refer to the suffix that appears after the unit name portion. Very
- -- often this is simply the extension, but in some cases, the sequence
- -- may be more complex, for example in main.1.ada, the termination in
- -- this name is ".1.ada" and in main_.ada the termination is "_.ada".
+ -- In this program, we use the phrase "termination" of a file name to refer
+ -- to the suffix that appears after the unit name portion. Very often this
+ -- is simply the extension, but in some cases, the sequence may be more
+ -- complex, for example in main.1.ada, the termination in this name is
+ -- ".1.ada" and in main_.ada the termination is "_.ada".
-------------------------------------
-- Queue (Q) Manipulation Routines --
-------------------------------------
- -- The Q is used in Compile_Sources below. Its implementation uses the
- -- GNAT generic package Table (basically an extensible array). Q_Front
- -- points to the first valid element in the Q, whereas Q.First is the first
- -- element ever enqueued, while Q.Last - 1 is the last element in the Q.
+ -- The Q is used in Compile_Sources below. Its implementation uses the GNAT
+ -- generic package Table (basically an extensible array). Q_Front points to
+ -- the first valid element in the Q, whereas Q.First is the first element
+ -- ever enqueued, while Q.Last - 1 is the last element in the Q.
--
-- +---+--------------+---+---+---+-----------+---+--------
-- Q | | ........ | | | | ....... | |
-- ^ ^ ^
-- Q.First Q_Front Q.Last - 1
--
- -- The elements comprised between Q.First and Q_Front - 1 are the
- -- elements that have been enqueued and then dequeued, while the
- -- elements between Q_Front and Q.Last - 1 are the elements currently
- -- in the Q. When the Q is intialized Q_Front = Q.First = Q.Last.
- -- After Compile_Sources has terminated its execution, Q_Front = Q.Last
- -- and the elements contained between Q.Front and Q.Last-1 are those that
- -- were explored and thus marked by Compile_Sources. Whenever the Q is
- -- reinitialized, the elements between Q.First and Q.Last - 1 are unmarked.
+ -- The elements comprised between Q.First and Q_Front - 1 are the elements
+ -- that have been enqueued and then dequeued, while the elements between
+ -- Q_Front and Q.Last - 1 are the elements currently in the Q. When the Q
+ -- is initialized Q_Front = Q.First = Q.Last. After Compile_Sources has
+ -- terminated its execution, Q_Front = Q.Last and the elements contained
+ -- between Q.Front and Q.Last-1 are those that were explored and thus
+ -- marked by Compile_Sources. Whenever the Q is reinitialized, the elements
+ -- between Q.First and Q.Last - 1 are unmarked.
procedure Init_Q;
- -- Must be called to (re)initialize the Q.
+ -- Must be called to (re)initialize the Q
procedure Insert_Q
(Source_File : File_Name_Type;
- Source_Unit : Unit_Name_Type := No_Name);
- -- Inserts Source_File at the end of Q. Provide Source_Unit when
- -- possible for external use (gnatdist).
+ Source_Unit : Unit_Name_Type := No_Unit_Name;
+ Index : Int := 0);
+ -- Inserts Source_File at the end of Q. Provide Source_Unit when possible
+ -- for external use (gnatdist). Provide index for multi-unit sources.
function Empty_Q return Boolean;
- -- Returns True if Q is empty.
+ -- Returns True if Q is empty
procedure Extract_From_Q
- (Source_File : out File_Name_Type;
- Source_Unit : out Unit_Name_Type);
- -- Extracts the first element from the Q.
+ (Source_File : out File_Name_Type;
+ Source_Unit : out Unit_Name_Type;
+ Source_Index : out Int);
+ -- Extracts the first element from the Q
procedure Insert_Project_Sources
- (The_Project : Project_Id;
- Into_Q : Boolean);
- -- If Into_Q is True, insert all sources of the project file that are not
- -- already marked into the Q. If Into_Q is False, call Osint.Add_File for
- -- all sources of the project file.
+ (The_Project : Project_Id;
+ All_Projects : Boolean;
+ Into_Q : Boolean);
+ -- If Into_Q is True, insert all sources of the project file(s) that are
+ -- not already marked into the Q. If Into_Q is False, call Osint.Add_File
+ -- for the first source, then insert all other sources that are not already
+ -- marked into the Q. If All_Projects is True, all sources of all projects
+ -- are concerned; otherwise, only sources of The_Project are concerned,
+ -- including, if The_Project is an extending project, sources inherited
+ -- from projects being extended.
First_Q_Initialization : Boolean := True;
- -- Will be set to false after Init_Q has been called once.
+ -- Will be set to false after Init_Q has been called once
Q_Front : Natural;
- -- Points to the first valid element in the Q.
+ -- Points to the first valid element in the Q
Unique_Compile : Boolean := False;
+ -- Set to True if -u or -U or a project file with no main is used
+
+ Unique_Compile_All_Projects : Boolean := False;
+ -- Set to True if -U is used
+
+ RTS_Specified : String_Access := null;
+ -- Used to detect multiple --RTS= switches
type Q_Record is record
- File : File_Name_Type;
- Unit : Unit_Name_Type;
+ File : File_Name_Type;
+ Unit : Unit_Name_Type;
+ Index : Int;
end record;
-- File is the name of the file to compile. Unit is for gnatdist
-- use in order to easily get the unit name of a file to compile
- -- when its name is krunched or declared in gnat.adc.
+ -- when its name is krunched or declared in gnat.adc. Index, when not 0,
+ -- is the index of the unit in a multi-unit source.
package Q is new Table.Table (
Table_Component_Type => Q_Record,
Table_Initial => 4000,
Table_Increment => 100,
Table_Name => "Make.Q");
- -- This is the actual Q.
+ -- This is the actual Q
+
+ -- The 3 following packages are used to store gcc, gnatbind and gnatlink
+ -- switches found in the project files.
+
+ package Gcc_Switches is new Table.Table (
+ Table_Component_Type => String_Access,
+ Table_Index_Type => Integer,
+ Table_Low_Bound => 1,
+ Table_Initial => 20,
+ Table_Increment => 100,
+ Table_Name => "Make.Gcc_Switches");
+
+ package Binder_Switches is new Table.Table (
+ Table_Component_Type => String_Access,
+ Table_Index_Type => Integer,
+ Table_Low_Bound => 1,
+ Table_Initial => 20,
+ Table_Increment => 100,
+ Table_Name => "Make.Binder_Switches");
+
+ package Linker_Switches is new Table.Table (
+ Table_Component_Type => String_Access,
+ Table_Index_Type => Integer,
+ Table_Low_Bound => 1,
+ Table_Initial => 20,
+ Table_Increment => 100,
+ Table_Name => "Make.Linker_Switches");
-- The following instantiations and variables are necessary to save what
-- is found on the command line, in case there is a project file specified.
Table_Increment => 100,
Table_Name => "Make.Saved_Linker_Switches");
- package Saved_Make_Switches is new Table.Table
- (Table_Component_Type => String_Access,
- Table_Index_Type => Integer,
- Table_Low_Bound => 1,
- Table_Initial => 20,
- Table_Increment => 100,
- Table_Name => "Make.Saved_Make_Switches");
+ package Switches_To_Check is new Table.Table (
+ Table_Component_Type => String_Access,
+ Table_Index_Type => Integer,
+ Table_Low_Bound => 1,
+ Table_Initial => 20,
+ Table_Increment => 100,
+ Table_Name => "Make.Switches_To_Check");
+
+ package Library_Paths is new Table.Table (
+ Table_Component_Type => String_Access,
+ Table_Index_Type => Integer,
+ Table_Low_Bound => 1,
+ Table_Initial => 20,
+ Table_Increment => 100,
+ Table_Name => "Make.Library_Paths");
+
+ package Failed_Links is new Table.Table (
+ Table_Component_Type => File_Name_Type,
+ Table_Index_Type => Integer,
+ Table_Low_Bound => 1,
+ Table_Initial => 10,
+ Table_Increment => 100,
+ Table_Name => "Make.Failed_Links");
+
+ package Successful_Links is new Table.Table (
+ Table_Component_Type => File_Name_Type,
+ Table_Index_Type => Integer,
+ Table_Low_Bound => 1,
+ Table_Initial => 10,
+ Table_Increment => 100,
+ Table_Name => "Make.Successful_Links");
+
+ package Library_Projs is new Table.Table (
+ Table_Component_Type => Project_Id,
+ Table_Index_Type => Integer,
+ Table_Low_Bound => 1,
+ Table_Initial => 10,
+ Table_Increment => 100,
+ Table_Name => "Make.Library_Projs");
+
+ -- Two variables to keep the last binder and linker switch index in tables
+ -- Binder_Switches and Linker_Switches, before adding switches from the
+ -- project file (if any) and switches from the command line (if any).
+
+ Last_Binder_Switch : Integer := 0;
+ Last_Linker_Switch : Integer := 0;
+
+ Normalized_Switches : Argument_List_Access := new Argument_List (1 .. 10);
+ Last_Norm_Switch : Natural := 0;
Saved_Maximum_Processes : Natural := 0;
- Saved_WC_Encoding_Method : WC_Encoding_Method := WC_Encoding_Method'First;
- Saved_WC_Encoding_Method_Set : Boolean := False;
type Arg_List_Ref is access Argument_List;
The_Saved_Gcc_Switches : Arg_List_Ref;
Project_File_Name : String_Access := null;
+ -- The path name of the main project file, if any
+
+ Project_File_Name_Present : Boolean := False;
+ -- True when -P is used with a space between -P and the project file name
+
Current_Verbosity : Prj.Verbosity := Prj.Default;
- Main_Project : Prj.Project_Id := No_Project;
+ -- Verbosity to parse the project files
+
+ Project_Tree : constant Project_Tree_Ref := new Project_Tree_Data;
+
+ Main_Project : Prj.Project_Id := No_Project;
+ -- The project id of the main project file, if any
+
+ Project_Of_Current_Object_Directory : Project_Id := No_Project;
+ -- The object directory of the project for the last compilation. Avoid
+ -- calling Change_Dir if the current working directory is already this
+ -- directory
+
+ -- Packages of project files where unknown attributes are errors
+
+ Naming_String : aliased String := "naming";
+ Builder_String : aliased String := "builder";
+ Compiler_String : aliased String := "compiler";
+ Binder_String : aliased String := "binder";
+ Linker_String : aliased String := "linker";
+
+ Gnatmake_Packages : aliased String_List :=
+ (Naming_String 'Access,
+ Builder_String 'Access,
+ Compiler_String 'Access,
+ Binder_String 'Access,
+ Linker_String 'Access);
+
+ Packages_To_Check_By_Gnatmake : constant String_List_Access :=
+ Gnatmake_Packages'Access;
+
+ procedure Add_Library_Search_Dir
+ (Path : String;
+ On_Command_Line : Boolean);
+ -- Call Add_Lib_Search_Dir with an absolute directory path. If Path is
+ -- relative path, when On_Command_Line is True, it is relative to the
+ -- current working directory. When On_Command_Line is False, it is relative
+ -- to the project directory of the main project.
+
+ procedure Add_Source_Search_Dir
+ (Path : String;
+ On_Command_Line : Boolean);
+ -- Call Add_Src_Search_Dir with an absolute directory path. If Path is a
+ -- relative path, when On_Command_Line is True, it is relative to the
+ -- current working directory. When On_Command_Line is False, it is relative
+ -- to the project directory of the main project.
procedure Add_Source_Dir (N : String);
- -- Call Add_Src_Search_Dir.
- -- Output one line when in verbose mode.
+ -- Call Add_Src_Search_Dir (output one line when in verbose mode)
procedure Add_Source_Directories is
new Prj.Env.For_All_Source_Dirs (Action => Add_Source_Dir);
procedure Add_Object_Dir (N : String);
- -- Call Add_Lib_Search_Dir.
- -- Output one line when in verbose mode.
+ -- Call Add_Lib_Search_Dir (output one line when in verbose mode)
procedure Add_Object_Directories is
new Prj.Env.For_All_Object_Dirs (Action => Add_Object_Dir);
+ procedure Change_To_Object_Directory (Project : Project_Id);
+ -- Change to the object directory of project Project, if this is not
+ -- already the current working directory.
+
type Bad_Compilation_Info is record
File : File_Name_Type;
Unit : Unit_Name_Type;
Found : Boolean;
end record;
- -- File is the name of the file for which a compilation failed.
- -- Unit is for gnatdist use in order to easily get the unit name
- -- of a file when its name is krunched or declared in gnat.adc.
- -- Found is False if the compilation failed because the file could
- -- not be found.
+ -- File is the name of the file for which a compilation failed. Unit is for
+ -- gnatdist use in order to easily get the unit name of a file when its
+ -- name is krunched or declared in gnat.adc. Found is False if the
+ -- compilation failed because the file could not be found.
package Bad_Compilation is new Table.Table (
Table_Component_Type => Bad_Compilation_Info,
Table_Initial => 20,
Table_Increment => 100,
Table_Name => "Make.Bad_Compilation");
- -- Full name of all the source files for which compilation fails.
+ -- Full name of all the source files for which compilation fails
+
+ Do_Compile_Step : Boolean := True;
+ Do_Bind_Step : Boolean := True;
+ Do_Link_Step : Boolean := True;
+ -- Flags to indicate what step should be executed. Can be set to False
+ -- with the switches -c, -b and -l. These flags are reset to True for
+ -- each invocation of procedure Gnatmake.
+
+ Shared_String : aliased String := "-shared";
+ Force_Elab_Flags_String : aliased String := "-F";
+
+ No_Shared_Switch : aliased Argument_List := (1 .. 0 => null);
+ Shared_Switch : aliased Argument_List := (1 => Shared_String'Access);
+ Bind_Shared : Argument_List_Access := No_Shared_Switch'Access;
+ -- Switch to added in front of gnatbind switches. By default no switch is
+ -- added. Switch "-shared" is added if there is a non-static Library
+ -- Project File.
+
+ Shared_Libgcc : aliased String := "-shared-libgcc";
+
+ No_Shared_Libgcc_Switch : aliased Argument_List := (1 .. 0 => null);
+ Shared_Libgcc_Switch : aliased Argument_List :=
+ (1 => Shared_Libgcc'Access);
+ Link_With_Shared_Libgcc : Argument_List_Access :=
+ No_Shared_Libgcc_Switch'Access;
+
+ procedure Make_Failed (S1 : String; S2 : String := ""; S3 : String := "");
+ -- Delete all temp files created by Gnatmake and call Osint.Fail,
+ -- with the parameter S1, S2 and S3 (see osint.ads).
+ -- This is called from the Prj hierarchy and the MLib hierarchy.
- type Special_Argument is record
- File : String_Access;
- Args : Argument_List_Access;
+ --------------------------
+ -- Obsolete Executables --
+ --------------------------
+
+ Executable_Obsolete : Boolean := False;
+ -- Executable_Obsolete is initially set to False for each executable,
+ -- and is set to True whenever one of the source of the executable is
+ -- compiled, or has already been compiled for another executable.
+
+ Max_Header : constant := 200;
+ -- This needs a proper comment, it used to say "arbitrary"
+ -- that's not an adequate comment ???
+
+ type Header_Num is range 1 .. Max_Header;
+ -- Header_Num for the hash table Obsoleted below
+
+ function Hash (F : File_Name_Type) return Header_Num;
+ -- Hash function for the hash table Obsoleted below
+
+ package Obsoleted is new System.HTable.Simple_HTable
+ (Header_Num => Header_Num,
+ Element => Boolean,
+ No_Element => False,
+ Key => File_Name_Type,
+ Hash => Hash,
+ Equal => "=");
+ -- A hash table to keep all files that have been compiled, to detect
+ -- if an executable is up to date or not.
+
+ procedure Enter_Into_Obsoleted (F : File_Name_Type);
+ -- Enter a file name, without directory information, into the hash table
+ -- Obsoleted.
+
+ function Is_In_Obsoleted (F : File_Name_Type) return Boolean;
+ -- Check if a file name, without directory information, has already been
+ -- entered into the hash table Obsoleted.
+
+ type Dependency is record
+ This : File_Name_Type;
+ Depends_On : File_Name_Type;
end record;
- -- File is the name of the file for which a special set of compilation
- -- arguments (Args) is required.
+ -- Components of table Dependencies below
- package Special_Args is new Table.Table (
- Table_Component_Type => Special_Argument,
- Table_Index_Type => Natural,
+ package Dependencies is new Table.Table (
+ Table_Component_Type => Dependency,
+ Table_Index_Type => Integer,
Table_Low_Bound => 1,
Table_Initial => 20,
Table_Increment => 100,
- Table_Name => "Make.Special_Args");
- -- Compilation arguments of all the source files for which an entry has
- -- been found in the project file.
+ Table_Name => "Make.Dependencies");
+ -- A table to keep dependencies, to be able to decide if an executable
+ -- is obsolete. More explanation needed ???
- Original_Ada_Include_Path : constant String_Access :=
- Getenv ("ADA_INCLUDE_PATH");
- Original_Ada_Objects_Path : constant String_Access :=
- Getenv ("ADA_OBJECTS_PATH");
- Current_Ada_Include_Path : String_Access := null;
- Current_Ada_Objects_Path : String_Access := null;
+-- procedure Add_Dependency (S : File_Name_Type; On : File_Name_Type);
+-- -- Add one entry in table Dependencies
- Max_Line_Length : constant := 127;
- -- Maximum number of characters per line, when displaying a path
+ ----------------------------
+ -- Arguments and Switches --
+ ----------------------------
- Do_Compile_Step : Boolean := True;
- Do_Bind_Step : Boolean := True;
- Do_Link_Step : Boolean := True;
- -- Flags to indicate what step should be executed.
- -- Can be set to False with the switches -c, -b and -l.
- -- These flags are reset to True for each invokation of procedure Gnatmake.
+ Arguments : Argument_List_Access;
+ -- Used to gather the arguments for invocation of the compiler
- ----------------------
- -- Marking Routines --
- ----------------------
+ Last_Argument : Natural := 0;
+ -- Last index of arguments in Arguments above
- procedure Mark (Source_File : File_Name_Type);
- -- Mark Source_File. Marking is used to signal that Source_File has
- -- already been inserted in the Q.
+ Arguments_Collected : Boolean := False;
+ -- Set to True when the arguments for the next invocation of the compiler
+ -- have been collected.
- function Is_Marked (Source_File : File_Name_Type) return Boolean;
- -- Returns True if Source_File was previously marked.
+ Arguments_Project : Project_Id;
+ -- Project id, if any, of the source to be compiled
- procedure Unmark (Source_File : File_Name_Type);
- -- Unmarks Source_File.
+ Arguments_Path_Name : Path_Name_Type;
+ -- Full path of the source to be compiled, when Arguments_Project is not
+ -- No_Project.
+
+ Dummy_Switch : constant String_Access := new String'("- ");
+ -- Used to initialized Prev_Switch in procedure Check
+
+ procedure Add_Arguments (Args : Argument_List);
+ -- Add arguments to global variable Arguments, increasing its size
+ -- if necessary and adjusting Last_Argument.
+
+ function Configuration_Pragmas_Switch
+ (For_Project : Project_Id) return Argument_List;
+ -- Return an argument list of one element, if there is a configuration
+ -- pragmas file to be specified for For_Project,
+ -- otherwise return an empty argument list.
-------------------
-- Misc Routines --
-- no additional ALI files should be scanned between the two calls (i.e.
-- between the call to Compile_Sources and List_Depend.)
- procedure Inform (N : Name_Id := No_Name; Msg : String);
- -- Prints out the program name followed by a colon, N and S.
-
procedure List_Bad_Compilations;
- -- Prints out the list of all files for which the compilation failed.
+ -- Prints out the list of all files for which the compilation failed
procedure Verbose_Msg
- (N1 : Name_Id;
- S1 : String;
- N2 : Name_Id := No_Name;
- S2 : String := "";
- Prefix : String := " -> ");
- -- If the verbose flag (Verbose_Mode) is set then print Prefix to standard
- -- output followed by N1 and S1. If N2 /= No_Name then N2 is then printed
- -- after S1. S2 is printed last. Both N1 and N2 are printed in quotation
- -- marks.
+ (N1 : Name_Id;
+ S1 : String;
+ N2 : Name_Id := No_Name;
+ S2 : String := "";
+ Prefix : String := " -> ";
+ Minimum_Verbosity : Verbosity_Level_Type := Opt.Low);
+ procedure Verbose_Msg
+ (N1 : File_Name_Type;
+ S1 : String;
+ N2 : File_Name_Type := No_File;
+ S2 : String := "";
+ Prefix : String := " -> ";
+ Minimum_Verbosity : Verbosity_Level_Type := Opt.Low);
+ -- If the verbose flag (Verbose_Mode) is set and the verbosity level is
+ -- at least equal to Minimum_Verbosity, then print Prefix to standard
+ -- output followed by N1 and S1. If N2 /= No_Name then N2 is printed after
+ -- S1. S2 is printed last. Both N1 and N2 are printed in quotation marks.
+
+ Usage_Needed : Boolean := True;
+ -- Flag used to make sure Makeusg is call at most once
+
+ procedure Usage;
+ -- Call Makeusg, if Usage_Needed is True.
+ -- Set Usage_Needed to False.
+
+ procedure Debug_Msg (S : String; N : Name_Id);
+ procedure Debug_Msg (S : String; N : File_Name_Type);
+ procedure Debug_Msg (S : String; N : Unit_Name_Type);
+ -- If Debug.Debug_Flag_W is set outputs string S followed by name N
+
+ procedure Recursive_Compute_Depth
+ (Project : Project_Id;
+ Depth : Natural);
+ -- Compute depth of Project and of the projects it depends on
+
+ procedure Compute_All_Imported_Projects (Project : Project_Id);
+ -- Compute, the list of the projects imported directly or indirectly by
+ -- project Project.
-----------------------
-- Gnatmake Routines --
-----------------------
+ Gnatmake_Called : Boolean := False;
+ -- Set to True when procedure Gnatmake is called.
+ -- Attempt to delete temporary files is made only when Gnatmake_Called
+ -- is True.
+
subtype Lib_Mark_Type is Byte;
+ -- Used in Mark_Directory
+
+ Ada_Lib_Dir : constant Lib_Mark_Type := 1;
+ -- Used to mark a directory as a GNAT lib dir
+
+ -- Note that the notion of GNAT lib dir is no longer used. The code related
+ -- to it has not been removed to give an idea on how to use the directory
+ -- prefix marking mechanism.
- Ada_Lib_Dir : constant Lib_Mark_Type := 1;
- GNAT_Lib_Dir : constant Lib_Mark_Type := 2;
-
- -- Note that the notion of GNAT lib dir is no longer used. The code
- -- related to it has not been removed to give an idea on how to use
- -- the directory prefix marking mechanism.
-
- -- An Ada library directory is a directory containing ali and object
- -- files but no source files for the bodies (the specs can be in the
- -- same or some other directory). These directories are specified
- -- in the Gnatmake command line with the switch "-Adir" (to specify the
- -- spec location -Idir cab be used). Gnatmake skips the missing sources
- -- whose ali are in Ada library directories. For an explanation of why
- -- Gnatmake behaves that way, see the spec of Make.Compile_Sources.
- -- The directory lookup penalty is incurred every single time this
- -- routine is called.
-
- function Is_External_Assignment (Argv : String) return Boolean;
- -- Verify that an external assignment switch is syntactically correct.
- -- Correct forms are
- -- -Xname=value
- -- -X"name=other value"
- -- Assumptions: 'First = 1, Argv (1 .. 2) = "-X"
- -- When this function returns True, the external assignment has
- -- been entered by a call to Prj.Ext.Add, so that in a project
- -- file, External ("name") will return "value".
-
- function In_Ada_Lib_Dir (File : File_Name_Type) return Boolean;
+ -- An Ada library directory is a directory containing ali and object files
+ -- but no source files for the bodies (the specs can be in the same or some
+ -- other directory). These directories are specified in the Gnatmake
+ -- command line with the switch "-Adir" (to specify the spec location -Idir
+ -- cab be used). Gnatmake skips the missing sources whose ali are in Ada
+ -- library directories. For an explanation of why Gnatmake behaves that
+ -- way, see the spec of Make.Compile_Sources. The directory lookup penalty
+ -- is incurred every single time this routine is called.
+
+ procedure Check_Steps;
+ -- Check what steps (Compile, Bind, Link) must be executed.
+ -- Set the step flags accordingly.
+
+ function In_Ada_Lib_Dir (File : File_Name_Type) return Boolean;
-- Get directory prefix of this file and get lib mark stored in name
-- table for this directory. Then check if an Ada lib mark has been set.
- procedure Mark_Dir_Path
- (Path : String_Access;
- Mark : Lib_Mark_Type);
- -- Invoke Mark_Directory on each directory of the path.
-
procedure Mark_Directory
- (Dir : String;
- Mark : Lib_Mark_Type);
- -- Store Dir in name table and set lib mark as name info to identify
- -- Ada libraries.
-
- function Object_File_Name (Source : String) return String;
- -- Returns the object file name suitable for switch -o.
-
- procedure Set_Ada_Paths
- (For_Project : Prj.Project_Id;
- Including_Libraries : Boolean);
- -- Set, if necessary, env. variables ADA_INCLUDE_PATH and
- -- ADA_OBJECTS_PATH.
+ (Dir : String;
+ Mark : Lib_Mark_Type;
+ On_Command_Line : Boolean);
+ -- Store the absolute path from Dir in name table and set lib mark as name
+ -- info to identify Ada libraries.
--
- -- Note: this will modify these environment variables only
- -- for the current gnatmake process and all of its children
- -- (invocations of the compiler, the binder and the linker).
- -- The caller process ADA_INCLUDE_PATH and ADA_OBJECTS_PATH are
- -- not affected.
-
- procedure Set_Library_For
- (Project : Project_Id;
- There_Are_Libraries : in out Boolean);
- -- If Project is a library project, add the correct
- -- -L and -l switches to the linker invocation.
-
- procedure Set_Libraries is
- new For_Every_Project_Imported (Boolean, Set_Library_For);
- -- Add the -L and -l switches to the linker for all
- -- of the library projects.
+ -- If Dir is a relative path, when On_Command_Line is True, it is relative
+ -- to the current working directory; when On_Command_Line is False, it is
+ -- relative to the project directory of the main project.
+
+ Output_Is_Object : Boolean := True;
+ -- Set to False when using a switch -S for the compiler
+
+ procedure Check_For_S_Switch;
+ -- Set Output_Is_Object to False when the -S switch is used for the
+ -- compiler.
+
+ function Switches_Of
+ (Source_File : File_Name_Type;
+ Source_File_Name : String;
+ Source_Index : Int;
+ Naming : Naming_Data;
+ In_Package : Package_Id;
+ Allow_ALI : Boolean) return Variable_Value;
+ -- Return the switches for the source file in the specified package of a
+ -- project file. If the Source_File ends with a standard GNAT extension
+ -- (".ads" or ".adb"), try first the full name, then the name without the
+ -- extension, then, if Allow_ALI is True, the name with the extension
+ -- ".ali". If there is no switches for either names, try the default
+ -- switches for Ada. If all failed, return No_Variable_Value.
+
+ function Is_In_Object_Directory
+ (Source_File : File_Name_Type;
+ Full_Lib_File : File_Name_Type) return Boolean;
+ -- Check if, when using a project file, the ALI file is in the project
+ -- directory of the ultimate extending project. If it is not, we ignore
+ -- the fact that this ALI file is read-only.
----------------------------------------------------
-- Compiler, Binder & Linker Data and Subprograms --
Saved_Gcc : String_Access := null;
Saved_Gnatbind : String_Access := null;
Saved_Gnatlink : String_Access := null;
- -- Given by the command line. Will be used, if non null.
+ -- Given by the command line. Will be used, if non null
Gcc_Path : String_Access :=
GNAT.OS_Lib.Locate_Exec_On_Path (Gcc.all);
GNAT_Flag : constant String_Access := new String'("-gnatpg");
Do_Not_Check_Flag : constant String_Access := new String'("-x");
- Object_Suffix : constant String := Get_Object_Suffix.all;
- Executable_Suffix : constant String := Get_Executable_Suffix.all;
+ Object_Suffix : constant String := Get_Target_Object_Suffix.all;
+
+ Syntax_Only : Boolean := False;
+ -- Set to True when compiling with -gnats
Display_Executed_Programs : Boolean := True;
- -- Set to True if name of commands should be output on stderr.
+ -- Set to True if name of commands should be output on stderr (or on stdout
+ -- if the Commands_To_Stdout flag was set by use of the -S switch).
Output_File_Name_Seen : Boolean := False;
-- Set to True after having scanned the file_name for
-- switch "-o file_name"
- File_Name_Seen : Boolean := False;
- -- Set to true after having seen at least one file name.
- -- Used in Scan_Make_Arg only, but must be a global variable.
+ Object_Directory_Seen : Boolean := False;
+ -- Set to True after having scanned the object directory for
+ -- switch "-D obj_dir".
+
+ Object_Directory_Path : String_Access := null;
+ -- The path name of the object directory, set with switch -D
type Make_Program_Type is (None, Compiler, Binder, Linker);
Program_Args : Make_Program_Type := None;
- -- Used to indicate if we are scanning gcc, gnatbind, or gnatbl
- -- options within the gnatmake command line.
- -- Used in Scan_Make_Arg only, but must be a global variable.
+ -- Used to indicate if we are scanning gnatmake, gcc, gnatbind, or gnatbind
+ -- options within the gnatmake command line. Used in Scan_Make_Arg only,
+ -- but must be global since value preserved from one call to another.
+
+ Temporary_Config_File : Boolean := False;
+ -- Set to True when there is a temporary config file used for a project
+ -- file, to avoid displaying the -gnatec switch for a temporary file.
procedure Add_Switches
(The_Package : Package_Id;
File_Name : String;
+ Index : Int;
Program : Make_Program_Type);
procedure Add_Switch
(S : String_Access;
And_Save : Boolean := True);
-- Make invokes one of three programs (the compiler, the binder or the
-- linker). For the sake of convenience, some program specific switches
- -- can be passed directly on the gnatmake commande line. This procedure
- -- records these switches so that gnamake can pass them to the right
+ -- can be passed directly on the gnatmake command line. This procedure
+ -- records these switches so that gnatmake can pass them to the right
-- program. S is the switch to be added at the end of the command line
-- for Program if Append_Switch is True. If Append_Switch is False S is
-- added at the beginning of the command line.
procedure Check
- (Lib_File : File_Name_Type;
- ALI : out ALI_Id;
- O_File : out File_Name_Type;
- O_Stamp : out Time_Stamp_Type);
+ (Source_File : File_Name_Type;
+ Source_Index : Int;
+ Is_Main_Source : Boolean;
+ The_Args : Argument_List;
+ Lib_File : File_Name_Type;
+ Read_Only : Boolean;
+ ALI : out ALI_Id;
+ O_File : out File_Name_Type;
+ O_Stamp : out Time_Stamp_Type);
-- Determines whether the library file Lib_File is up-to-date or not. The
-- full name (with path information) of the object file corresponding to
-- Lib_File is returned in O_File. Its time stamp is saved in O_Stamp.
-- linker file is returned in O_File and O_Stamp is empty.
-- Otherwise O_File is No_File.
+ procedure Collect_Arguments
+ (Source_File : File_Name_Type;
+ Source_Index : Int;
+ Is_Main_Source : Boolean;
+ Args : Argument_List);
+ -- Collect all arguments for a source to be compiled, including those
+ -- that come from a project file.
+
procedure Display (Program : String; Args : Argument_List);
-- Displays Program followed by the arguments in Args if variable
-- Display_Executed_Programs is set. The lower bound of Args must be 1.
+ procedure Report_Compilation_Failed;
+ -- Delete all temporary files and fail graciously
+
+ -----------------
+ -- Mapping files
+ -----------------
+
+ type Temp_Path_Names is
+ array (Project_Id range <>, Positive range <>) of Path_Name_Type;
+
+ type Temp_Path_Ptr is access Temp_Path_Names;
+
+ type Indices is array (Project_Id range <>) of Natural;
+
+ type Indices_Ptr is access Indices;
+
+ type Free_File_Indices is array
+ (Project_Id range <>, Positive range <>) of Positive;
+
+ type Free_Indices_Ptr is access Free_File_Indices;
+
+ The_Mapping_File_Names : Temp_Path_Ptr;
+ -- For each project, the name ids of the temporary mapping files used
+
+ Last_Mapping_File_Names : Indices_Ptr;
+ -- For each project, the index of the last mapping file created
+
+ The_Free_Mapping_File_Indices : Free_Indices_Ptr;
+ -- For each project, the indices in The_Mapping_File_Names of the mapping
+ -- file names that can be reused for subsequent compilations.
+
+ Last_Free_Indices : Indices_Ptr;
+ -- For each project, the number of mapping files that can be reused
+
+ Gnatmake_Mapping_File : String_Access := null;
+ -- The path name of a mapping file specified by switch -C=
+
+ procedure Delete_Mapping_Files;
+ -- Delete all temporary mapping files
+
+ procedure Init_Mapping_File
+ (Project : Project_Id;
+ File_Index : in out Natural);
+ -- Create a new temporary mapping file, and fill it with the project file
+ -- mappings, when using project file(s). The out parameter File_Index is
+ -- the index to the name of the file in the array The_Mapping_File_Names.
+
+ procedure Delete_Temp_Config_Files;
+ -- Delete all temporary config files
+
+ procedure Delete_All_Temp_Files;
+ -- Delete all temp files (config files, mapping files, path files)
+
+ -------------------------------------------------
+ -- Subprogram declarations moved from the spec --
+ -------------------------------------------------
+
+ procedure Bind (ALI_File : File_Name_Type; Args : Argument_List);
+ -- Binds ALI_File. Args are the arguments to pass to the binder.
+ -- Args must have a lower bound of 1.
+
+ procedure Display_Commands (Display : Boolean := True);
+ -- The default behavior of Make commands (Compile_Sources, Bind, Link)
+ -- is to display them on stderr. This behavior can be changed repeatedly
+ -- by invoking this procedure.
+
+ -- If a compilation, bind or link failed one of the following 3 exceptions
+ -- is raised. These need to be handled by the calling routines.
+
+ procedure Compile_Sources
+ (Main_Source : File_Name_Type;
+ Args : Argument_List;
+ First_Compiled_File : out File_Name_Type;
+ Most_Recent_Obj_File : out File_Name_Type;
+ Most_Recent_Obj_Stamp : out Time_Stamp_Type;
+ Main_Unit : out Boolean;
+ Compilation_Failures : out Natural;
+ Main_Index : Int := 0;
+ Check_Readonly_Files : Boolean := False;
+ Do_Not_Execute : Boolean := False;
+ Force_Compilations : Boolean := False;
+ Keep_Going : Boolean := False;
+ In_Place_Mode : Boolean := False;
+ Initialize_ALI_Data : Boolean := True;
+ Max_Process : Positive := 1);
+ -- Compile_Sources will recursively compile all the sources needed by
+ -- Main_Source. Before calling this routine make sure Namet has been
+ -- initialized. This routine can be called repeatedly with different
+ -- Main_Source file as long as all the source (-I flags), library
+ -- (-B flags) and ada library (-A flags) search paths between calls are
+ -- *exactly* the same. The default directory must also be the same.
+ --
+ -- Args contains the arguments to use during the compilations.
+ -- The lower bound of Args must be 1.
+ --
+ -- First_Compiled_File is set to the name of the first file that is
+ -- compiled or that needs to be compiled. This is set to No_Name if no
+ -- compilations were needed.
+ --
+ -- Most_Recent_Obj_File is set to the full name of the most recent
+ -- object file found when no compilations are needed, that is when
+ -- First_Compiled_File is set to No_Name. When First_Compiled_File
+ -- is set then Most_Recent_Obj_File is set to No_Name.
+ --
+ -- Most_Recent_Obj_Stamp is the time stamp of Most_Recent_Obj_File.
+ --
+ -- Main_Unit is set to True if Main_Source can be a main unit.
+ -- If Do_Not_Execute is False and First_Compiled_File /= No_Name
+ -- the value of Main_Unit is always False.
+ -- Is this used any more??? It is certainly not used by gnatmake???
+ --
+ -- Compilation_Failures is a count of compilation failures. This count
+ -- is used to extract compilation failure reports with Extract_Failure.
+ --
+ -- Main_Index, when not zero, is the index of the main unit in source
+ -- file Main_Source which is a multi-unit source.
+ -- Zero indicates that Main_Source is a single unit source file.
+ --
+ -- Check_Readonly_Files set it to True to compile source files
+ -- which library files are read-only. When compiling GNAT predefined
+ -- files the "-gnatg" flag is used.
+ --
+ -- Do_Not_Execute set it to True to find out the first source that
+ -- needs to be recompiled, but without recompiling it. This file is
+ -- saved in First_Compiled_File.
+ --
+ -- Force_Compilations forces all compilations no matter what but
+ -- recompiles read-only files only if Check_Readonly_Files
+ -- is set.
+ --
+ -- Keep_Going when True keep compiling even in the presence of
+ -- compilation errors.
+ --
+ -- In_Place_Mode when True save library/object files in their object
+ -- directory if they already exist; otherwise, in the source directory.
+ --
+ -- Initialize_ALI_Data set it to True when you want to initialize ALI
+ -- data-structures. This is what you should do most of the time.
+ -- (especially the first time around when you call this routine).
+ -- This parameter is set to False to preserve previously recorded
+ -- ALI file data.
+ --
+ -- Max_Process is the maximum number of processes that should be spawned
+ -- to carry out compilations.
+ --
+ -- Flags in Package Opt Affecting Compile_Sources
+ -- -----------------------------------------------
+ --
+ -- Check_Object_Consistency set it to False to omit all consistency
+ -- checks between an .ali file and its corresponding object file.
+ -- When this flag is set to true, every time an .ali is read,
+ -- package Osint checks that the corresponding object file
+ -- exists and is more recent than the .ali.
+ --
+ -- Use of Name Table Info
+ -- ----------------------
+ --
+ -- All file names manipulated by Compile_Sources are entered into the
+ -- Names table. The Byte field of a source file is used to mark it.
+ --
+ -- Calling Compile_Sources Several Times
+ -- -------------------------------------
+ --
+ -- Upon return from Compile_Sources all the ALI data structures are left
+ -- intact for further browsing. HOWEVER upon entry to this routine ALI
+ -- data structures are re-initialized if parameter Initialize_ALI_Data
+ -- above is set to true. Typically this is what you want the first time
+ -- you call Compile_Sources. You should not load an ali file, call this
+ -- routine with flag Initialize_ALI_Data set to True and then expect
+ -- that ALI information to be around after the call. Note that the first
+ -- time you call Compile_Sources you better set Initialize_ALI_Data to
+ -- True unless you have called Initialize_ALI yourself.
+ --
+ -- Compile_Sources ALGORITHM : Compile_Sources (Main_Source)
+ -- -------------------------
+ --
+ -- 1. Insert Main_Source in a Queue (Q) and mark it.
+ --
+ -- 2. Let unit.adb be the file at the head of the Q. If unit.adb is
+ -- missing but its corresponding ali file is in an Ada library directory
+ -- (see below) then, remove unit.adb from the Q and goto step 4.
+ -- Otherwise, look at the files under the D (dependency) section of
+ -- unit.ali. If unit.ali does not exist or some of the time stamps do
+ -- not match, (re)compile unit.adb.
+ --
+ -- An Ada library directory is a directory containing Ada specs, ali
+ -- and object files but no source files for the bodies. An Ada library
+ -- directory is communicated to gnatmake by means of some switch so that
+ -- gnatmake can skip the sources whole ali are in that directory.
+ -- There are two reasons for skipping the sources in this case. Firstly,
+ -- Ada libraries typically come without full sources but binding and
+ -- linking against those libraries is still possible. Secondly, it would
+ -- be very wasteful for gnatmake to systematically check the consistency
+ -- of every external Ada library used in a program. The binder is
+ -- already in charge of catching any potential inconsistencies.
+ --
+ -- 3. Look into the W section of unit.ali and insert into the Q all
+ -- unmarked source files. Mark all files newly inserted in the Q.
+ -- Specifically, assuming that the W section looks like
+ --
+ -- W types%s types.adb types.ali
+ -- W unchecked_deallocation%s
+ -- W xref_tab%s xref_tab.adb xref_tab.ali
+ --
+ -- Then xref_tab.adb and types.adb are inserted in the Q if they are not
+ -- already marked.
+ -- Note that there is no file listed under W unchecked_deallocation%s
+ -- so no generic body should ever be explicitly compiled (unless the
+ -- Main_Source at the start was a generic body).
+ --
+ -- 4. Repeat steps 2 and 3 above until the Q is empty
+ --
+ -- Note that the above algorithm works because the units withed in
+ -- subunits are transitively included in the W section (with section) of
+ -- the main unit. Likewise the withed units in a generic body needed
+ -- during a compilation are also transitively included in the W section
+ -- of the originally compiled file.
+
+ procedure Initialize;
+ -- Performs default and package initialization. Therefore,
+ -- Compile_Sources can be called by an external unit.
+
+ procedure Link
+ (ALI_File : File_Name_Type;
+ Args : Argument_List;
+ Success : out Boolean);
+ -- Links ALI_File. Args are the arguments to pass to the linker.
+ -- Args must have a lower bound of 1. Success indicates if the link
+ -- succeeded or not.
+
+ procedure Scan_Make_Arg (Argv : String; And_Save : Boolean);
+ -- Scan make arguments. Argv is a single argument to be processed
+
+ -------------------
+ -- Add_Arguments --
+ -------------------
+
+ procedure Add_Arguments (Args : Argument_List) is
+ begin
+ if Arguments = null then
+ Arguments := new Argument_List (1 .. Args'Length + 10);
+
+ else
+ while Last_Argument + Args'Length > Arguments'Last loop
+ declare
+ New_Arguments : constant Argument_List_Access :=
+ new Argument_List (1 .. Arguments'Last * 2);
+ begin
+ New_Arguments (1 .. Last_Argument) :=
+ Arguments (1 .. Last_Argument);
+ Arguments := New_Arguments;
+ end;
+ end loop;
+ end if;
+
+ Arguments (Last_Argument + 1 .. Last_Argument + Args'Length) := Args;
+ Last_Argument := Last_Argument + Args'Length;
+ end Add_Arguments;
+
+-- --------------------
+-- -- Add_Dependency --
+-- --------------------
+--
+-- procedure Add_Dependency (S : File_Name_Type; On : File_Name_Type) is
+-- begin
+-- Dependencies.Increment_Last;
+-- Dependencies.Table (Dependencies.Last) := (S, On);
+-- end Add_Dependency;
+
+ ----------------------------
+ -- Add_Library_Search_Dir --
+ ----------------------------
+
+ procedure Add_Library_Search_Dir
+ (Path : String;
+ On_Command_Line : Boolean)
+ is
+ begin
+ if On_Command_Line then
+ Add_Lib_Search_Dir (Normalize_Pathname (Path));
+
+ else
+ Get_Name_String
+ (Project_Tree.Projects.Table (Main_Project).Display_Directory);
+ Add_Lib_Search_Dir
+ (Normalize_Pathname (Path, Name_Buffer (1 .. Name_Len)));
+ end if;
+ end Add_Library_Search_Dir;
+
--------------------
-- Add_Object_Dir --
--------------------
begin
Add_Lib_Search_Dir (N);
- if Opt.Verbose_Mode then
+ if Verbose_Mode then
Write_Str ("Adding object directory """);
Write_Str (N);
Write_Str (""".");
begin
Add_Src_Search_Dir (N);
- if Opt.Verbose_Mode then
+ if Verbose_Mode then
Write_Str ("Adding source directory """);
Write_Str (N);
Write_Str (""".");
end if;
end Add_Source_Dir;
+ ---------------------------
+ -- Add_Source_Search_Dir --
+ ---------------------------
+
+ procedure Add_Source_Search_Dir
+ (Path : String;
+ On_Command_Line : Boolean)
+ is
+ begin
+ if On_Command_Line then
+ Add_Src_Search_Dir (Normalize_Pathname (Path));
+
+ else
+ Get_Name_String
+ (Project_Tree.Projects.Table (Main_Project).Display_Directory);
+ Add_Src_Search_Dir
+ (Normalize_Pathname (Path, Name_Buffer (1 .. Name_Len)));
+ end if;
+ end Add_Source_Search_Dir;
+
----------------
-- Add_Switch --
----------------
is
generic
with package T is new Table.Table (<>);
- function Generic_Position return Integer;
- -- Generic procedure that adds S at the end or beginning of T depending
- -- of the value of the boolean Append_Switch.
+ procedure Generic_Position (New_Position : out Integer);
+ -- Generic procedure that chooses a position for S in T at the
+ -- beginning or the end, depending on the boolean Append_Switch.
+ -- Calling this procedure may expand the table.
----------------------
-- Generic_Position --
----------------------
- function Generic_Position return Integer is
+ procedure Generic_Position (New_Position : out Integer) is
begin
T.Increment_Last;
if Append_Switch then
- return Integer (T.Last);
+ New_Position := Integer (T.Last);
else
for J in reverse T.Table_Index_Type'Succ (T.First) .. T.Last loop
T.Table (J) := T.Table (T.Table_Index_Type'Pred (J));
end loop;
- return Integer (T.First);
+ New_Position := Integer (T.First);
end if;
end Generic_Position;
- function Gcc_Switches_Pos is new Generic_Position (Gcc_Switches);
- function Binder_Switches_Pos is new Generic_Position (Binder_Switches);
- function Linker_Switches_Pos is new Generic_Position (Linker_Switches);
+ procedure Gcc_Switches_Pos is new Generic_Position (Gcc_Switches);
+ procedure Binder_Switches_Pos is new Generic_Position (Binder_Switches);
+ procedure Linker_Switches_Pos is new Generic_Position (Linker_Switches);
- function Saved_Gcc_Switches_Pos is new
+ procedure Saved_Gcc_Switches_Pos is new
Generic_Position (Saved_Gcc_Switches);
- function Saved_Binder_Switches_Pos is new
+ procedure Saved_Binder_Switches_Pos is new
Generic_Position (Saved_Binder_Switches);
- function Saved_Linker_Switches_Pos is new
+ procedure Saved_Linker_Switches_Pos is new
Generic_Position (Saved_Linker_Switches);
+ New_Position : Integer;
+
-- Start of processing for Add_Switch
begin
if And_Save then
case Program is
when Compiler =>
- Saved_Gcc_Switches.Table (Saved_Gcc_Switches_Pos) := S;
+ Saved_Gcc_Switches_Pos (New_Position);
+ Saved_Gcc_Switches.Table (New_Position) := S;
when Binder =>
- Saved_Binder_Switches.Table (Saved_Binder_Switches_Pos) := S;
+ Saved_Binder_Switches_Pos (New_Position);
+ Saved_Binder_Switches.Table (New_Position) := S;
when Linker =>
- Saved_Linker_Switches.Table (Saved_Linker_Switches_Pos) := S;
+ Saved_Linker_Switches_Pos (New_Position);
+ Saved_Linker_Switches.Table (New_Position) := S;
when None =>
raise Program_Error;
else
case Program is
when Compiler =>
- Gcc_Switches.Table (Gcc_Switches_Pos) := S;
+ Gcc_Switches_Pos (New_Position);
+ Gcc_Switches.Table (New_Position) := S;
when Binder =>
- Binder_Switches.Table (Binder_Switches_Pos) := S;
+ Binder_Switches_Pos (New_Position);
+ Binder_Switches.Table (New_Position) := S;
when Linker =>
- Linker_Switches.Table (Linker_Switches_Pos) := S;
+ Linker_Switches_Pos (New_Position);
+ Linker_Switches.Table (New_Position) := S;
when None =>
raise Program_Error;
procedure Add_Switches
(The_Package : Package_Id;
File_Name : String;
+ Index : Int;
Program : Make_Program_Type)
is
- Switches : Variable_Value;
- Switch_List : String_List_Id;
- Element : String_Element;
-
- Switches_Array : constant Array_Element_Id :=
- Prj.Util.Value_Of
- (Name => Name_Switches,
- In_Arrays => Packages.Table (The_Package).Decl.Arrays);
- Default_Switches_Array : constant Array_Element_Id :=
- Prj.Util.Value_Of
- (Name => Name_Default_Switches,
- In_Arrays => Packages.Table (The_Package).Decl.Arrays);
+ Switches : Variable_Value;
+ Switch_List : String_List_Id;
+ Element : String_Element;
begin
if File_Name'Length > 0 then
Name_Len := File_Name'Length;
Name_Buffer (1 .. Name_Len) := File_Name;
Switches :=
- Prj.Util.Value_Of (Index => Name_Find, In_Array => Switches_Array);
-
- if Switches = Nil_Variable_Value then
- Switches := Prj.Util.Value_Of
- (Index => Name_Ada,
- In_Array => Default_Switches_Array);
- end if;
+ Switches_Of
+ (Source_File => Name_Find,
+ Source_File_Name => File_Name,
+ Source_Index => Index,
+ Naming => Project_Tree.Projects.Table
+ (Main_Project).Naming,
+ In_Package => The_Package,
+ Allow_ALI =>
+ Program = Binder or else Program = Linker);
case Switches.Kind is
when Undefined =>
Switch_List := Switches.Values;
while Switch_List /= Nil_String loop
- Element := String_Elements.Table (Switch_List);
- String_To_Name_Buffer (Element.Value);
+ Element := Project_Tree.String_Elements.Table (Switch_List);
+ Get_Name_String (Element.Value);
if Name_Len > 0 then
- if Opt.Verbose_Mode then
- Write_Str (" Adding ");
- Write_Line (Name_Buffer (1 .. Name_Len));
- end if;
+ declare
+ Argv : constant String := Name_Buffer (1 .. Name_Len);
+ -- We need a copy, because Name_Buffer may be modified
- Scan_Make_Arg
- (Name_Buffer (1 .. Name_Len),
- And_Save => False);
+ begin
+ if Verbose_Mode then
+ Write_Str (" Adding ");
+ Write_Line (Argv);
+ end if;
+
+ Scan_Make_Arg (Argv, And_Save => False);
+ end;
end if;
Switch_List := Element.Next;
when Single =>
Program_Args := Program;
- String_To_Name_Buffer (Switches.Value);
+ Get_Name_String (Switches.Value);
if Name_Len > 0 then
- if Opt.Verbose_Mode then
- Write_Str (" Adding ");
- Write_Line (Name_Buffer (1 .. Name_Len));
- end if;
+ declare
+ Argv : constant String := Name_Buffer (1 .. Name_Len);
+ -- We need a copy, because Name_Buffer may be modified
+
+ begin
+ if Verbose_Mode then
+ Write_Str (" Adding ");
+ Write_Line (Argv);
+ end if;
- Scan_Make_Arg
- (Name_Buffer (1 .. Name_Len), And_Save => False);
+ Scan_Make_Arg (Argv, And_Save => False);
+ end;
end if;
end case;
end if;
Bind_Args (Args'Range) := Args;
end if;
- -- It is completely pointless to re-check source file time stamps.
- -- This has been done already by gnatmake
+ -- It is completely pointless to re-check source file time stamps. This
+ -- has been done already by gnatmake
Bind_Last := Bind_Last + 1;
Bind_Args (Bind_Last) := Do_Not_Check_Flag;
Bind_Last := Bind_Last + 1;
Bind_Args (Bind_Last) := new String'(Name_Buffer (1 .. Name_Len));
+ GNAT.OS_Lib.Normalize_Arguments (Bind_Args (Args'First .. Bind_Last));
+
Display (Gnatbind.all, Bind_Args (Args'First .. Bind_Last));
if Gnatbind_Path = null then
- Osint.Fail ("error, unable to locate " & Gnatbind.all);
+ Make_Failed ("error, unable to locate ", Gnatbind.all);
end if;
GNAT.OS_Lib.Spawn
(Gnatbind_Path.all, Bind_Args (Args'First .. Bind_Last), Success);
if not Success then
- raise Bind_Failed;
+ Make_Failed ("*** bind failed.");
end if;
end Bind;
+ --------------------------------
+ -- Change_To_Object_Directory --
+ --------------------------------
+
+ procedure Change_To_Object_Directory (Project : Project_Id) is
+ Actual_Project : Project_Id;
+ Object_Directory : Path_Name_Type;
+
+ begin
+ -- For sources outside of any project, compilation occurs in the object
+ -- directory of the main project, otherwise we use the project given.
+
+ if Project = No_Project then
+ Actual_Project := Main_Project;
+ else
+ Actual_Project := Project;
+ end if;
+
+ -- Nothing to do if the current working directory is already the correct
+ -- object directory.
+
+ if Project_Of_Current_Object_Directory /= Actual_Project then
+ Project_Of_Current_Object_Directory := Actual_Project;
+ Object_Directory :=
+ Project_Tree.Projects.Table (Actual_Project).Object_Directory;
+
+ -- Set the working directory to the object directory of the actual
+ -- project.
+
+ if Verbose_Mode then
+ Write_Str ("Changing to object directory of """);
+ Write_Name
+ (Project_Tree.Projects.Table (Actual_Project).Display_Name);
+ Write_Str (""": """);
+ Write_Name (Object_Directory);
+ Write_Line ("""");
+ end if;
+
+ Change_Dir (Get_Name_String (Object_Directory));
+ end if;
+
+ exception
+ -- Fail if unable to change to the object directory
+
+ when Directory_Error =>
+ Make_Failed ("unable to change to object directory """ &
+ Get_Name_String
+ (Project_Tree.Projects.Table
+ (Actual_Project).Object_Directory) &
+ """ of project " &
+ Get_Name_String (Project_Tree.Projects.Table
+ (Actual_Project).Display_Name));
+ end Change_To_Object_Directory;
+
-----------
-- Check --
-----------
procedure Check
- (Lib_File : File_Name_Type;
- ALI : out ALI_Id;
- O_File : out File_Name_Type;
- O_Stamp : out Time_Stamp_Type)
+ (Source_File : File_Name_Type;
+ Source_Index : Int;
+ Is_Main_Source : Boolean;
+ The_Args : Argument_List;
+ Lib_File : File_Name_Type;
+ Read_Only : Boolean;
+ ALI : out ALI_Id;
+ O_File : out File_Name_Type;
+ O_Stamp : out Time_Stamp_Type)
is
function First_New_Spec (A : ALI_Id) return File_Name_Type;
-- Looks in the with table entries of A and returns the spec file name
Spec_File_Name : File_Name_Type := No_File;
function New_Spec (Uname : Unit_Name_Type) return Boolean;
- -- Uname is the name of the spec or body of some ada unit.
- -- This function returns True if the Uname is the name of a body
- -- which has a spec not mentioned inali file A. If True is returned
+ -- Uname is the name of the spec or body of some ada unit. This
+ -- function returns True if the Uname is the name of a body which has
+ -- a spec not mentioned in ALI file A. If True is returned
-- Spec_File_Name above is set to the name of this spec file.
--------------
File_Name : File_Name_Type;
begin
- -- Test whether Uname is the name of a body unit (ie ends with %b)
+ -- Test whether Uname is the name of a body unit (i.e. ends
+ -- with %b)
Get_Name_String (Uname);
pragma
-- Data declarations for Check --
---------------------------------
- Full_Lib_File : File_Name_Type;
+ Full_Lib_File : File_Name_Type;
-- Full name of current library file
- Full_Obj_File : File_Name_Type;
- -- Full name of the object file corresponding to Lib_File.
+ Full_Obj_File : File_Name_Type;
+ -- Full name of the object file corresponding to Lib_File
- Lib_Stamp : Time_Stamp_Type;
- -- Time stamp of the current ada library file.
+ Lib_Stamp : Time_Stamp_Type;
+ -- Time stamp of the current ada library file
- Obj_Stamp : Time_Stamp_Type;
- -- Time stamp of the current object file.
+ Obj_Stamp : Time_Stamp_Type;
+ -- Time stamp of the current object file
- Modified_Source : File_Name_Type;
+ Modified_Source : File_Name_Type;
-- The first source in Lib_File whose current time stamp differs
-- from that stored in Lib_File.
- New_Spec : File_Name_Type;
+ New_Spec : File_Name_Type;
-- If Lib_File contains in its W (with) section a body (for a
-- subprogram) for which there exists a spec and the spec did not
-- appear in the Sdep section of Lib_File, New_Spec contains the file
-- name of this new spec.
- Source_Name : Name_Id;
- Text : Text_Buffer_Ptr;
+ Source_Name : File_Name_Type;
+ Text : Text_Buffer_Ptr;
- Prev_Switch : Character;
- -- First character of previous switch processed
+ Prev_Switch : String_Access;
+ -- Previous switch processed
Arg : Arg_Id := Arg_Id'First;
-- Current index in Args.Table for a given unit (init to stop warning)
Switch_Found : Boolean;
-- True if a given switch has been found
- Num_Args : Integer;
- -- Number of compiler arguments processed
-
- Special_Arg : Argument_List_Access;
- -- Special arguments if any of a given compilation file
+ ALI_Project : Project_Id;
+ -- If the ALI file is in the object directory of a project, this is
+ -- the project id.
-- Start of processing for Check
begin
pragma Assert (Lib_File /= No_File);
- Text := Read_Library_Info (Lib_File);
- Full_Lib_File := Full_Library_Info_Name;
- Full_Obj_File := Full_Object_File_Name;
- Lib_Stamp := Current_Library_File_Stamp;
- Obj_Stamp := Current_Object_File_Stamp;
+ -- If ALI file is read-only, temporarily set Check_Object_Consistency to
+ -- False. We don't care if the object file is not there (presumably a
+ -- library will be used for linking.)
- if Full_Lib_File = No_File then
- Verbose_Msg (Lib_File, "being checked ...", Prefix => " ");
- else
- Verbose_Msg (Full_Lib_File, "being checked ...", Prefix => " ");
+ if Read_Only then
+ declare
+ Saved_Check_Object_Consistency : constant Boolean :=
+ Check_Object_Consistency;
+ begin
+ Check_Object_Consistency := False;
+ Text := Read_Library_Info (Lib_File);
+ Check_Object_Consistency := Saved_Check_Object_Consistency;
+ end;
+
+ else
+ Text := Read_Library_Info (Lib_File);
+ end if;
+
+ Full_Lib_File := Full_Library_Info_Name;
+ Full_Obj_File := Full_Object_File_Name;
+ Lib_Stamp := Current_Library_File_Stamp;
+ Obj_Stamp := Current_Object_File_Stamp;
+
+ if Full_Lib_File = No_File then
+ Verbose_Msg
+ (Lib_File,
+ "being checked ...",
+ Prefix => " ",
+ Minimum_Verbosity => Opt.Medium);
+ else
+ Verbose_Msg
+ (Full_Lib_File,
+ "being checked ...",
+ Prefix => " ",
+ Minimum_Verbosity => Opt.Medium);
end if;
ALI := No_ALI_Id;
return;
elsif ALIs.Table (ALI).Ver (1 .. ALIs.Table (ALI).Ver_Len) /=
- Library_Version
+ Verbose_Library_Version
then
Verbose_Msg (Full_Lib_File, "compiled with old GNAT version");
ALI := No_ALI_Id;
return;
end if;
+ -- Don't take Ali file into account if it was generated with
+ -- errors.
+
+ if ALIs.Table (ALI).Compile_Errors then
+ Verbose_Msg (Full_Lib_File, "had errors, must be recompiled");
+ ALI := No_ALI_Id;
+ return;
+ end if;
+
-- Don't take Ali file into account if it was generated without
-- object.
- if Opt.Operating_Mode /= Opt.Check_Semantics
+ if Operating_Mode /= Check_Semantics
and then ALIs.Table (ALI).No_Object
then
Verbose_Msg (Full_Lib_File, "has no corresponding object");
-- Check for matching compiler switches if needed
- if Opt.Check_Switches then
- Prev_Switch := ASCII.Nul;
- Num_Args := 0;
-
- Get_Name_String (ALIs.Table (ALI).Sfile);
-
- for J in 1 .. Special_Args.Last loop
- if Special_Args.Table (J).File.all =
- Name_Buffer (1 .. Name_Len)
- then
- Special_Arg := Special_Args.Table (J).Args;
- exit;
- end if;
- end loop;
+ if Check_Switches then
- if Main_Project /= No_Project then
- null;
- end if;
+ -- First, collect all the switches
- if Special_Arg = null then
- for J in Gcc_Switches.First .. Gcc_Switches.Last loop
+ Collect_Arguments
+ (Source_File, Source_Index, Is_Main_Source, The_Args);
- -- Skip non switches, -I and -o switches
+ Prev_Switch := Dummy_Switch;
- if (Gcc_Switches.Table (J) (1) = '-'
- or else
- Gcc_Switches.Table (J) (1) = Switch_Character)
- and then Gcc_Switches.Table (J) (2) /= 'o'
- and then Gcc_Switches.Table (J) (2) /= 'I'
- then
- Num_Args := Num_Args + 1;
-
- -- Comparing switches is delicate because gcc reorders
- -- a number of switches, according to lang-specs.h, but
- -- gnatmake doesn't have the sufficient knowledge to
- -- perform the same reordering. Instead, we ignore orders
- -- between different "first letter" switches, but keep
- -- orders between same switches, e.g -O -O2 is different
- -- than -O2 -O, but -g -O is equivalent to -O -g.
-
- if Gcc_Switches.Table (J) (2) /= Prev_Switch then
- Prev_Switch := Gcc_Switches.Table (J) (2);
- Arg :=
- Units.Table (ALIs.Table (ALI).First_Unit).First_Arg;
- end if;
+ Get_Name_String (ALIs.Table (ALI).Sfile);
- Switch_Found := False;
+ Switches_To_Check.Set_Last (0);
- for K in Arg ..
- Units.Table (ALIs.Table (ALI).First_Unit).Last_Arg
- loop
- if Gcc_Switches.Table (J).all = Args.Table (K).all then
- Arg := K + 1;
- Switch_Found := True;
- exit;
- end if;
- end loop;
+ for J in 1 .. Last_Argument loop
- if not Switch_Found then
- if Opt.Verbose_Mode then
- Verbose_Msg (ALIs.Table (ALI).Sfile,
- "switch mismatch");
- end if;
+ -- Skip non switches -c, -I and -o switches
- ALI := No_ALI_Id;
- return;
- end if;
- end if;
- end loop;
+ if Arguments (J) (1) = '-'
+ and then Arguments (J) (2) /= 'c'
+ and then Arguments (J) (2) /= 'o'
+ and then Arguments (J) (2) /= 'I'
+ then
+ Normalize_Compiler_Switches
+ (Arguments (J).all,
+ Normalized_Switches,
+ Last_Norm_Switch);
+
+ for K in 1 .. Last_Norm_Switch loop
+ Switches_To_Check.Increment_Last;
+ Switches_To_Check.Table (Switches_To_Check.Last) :=
+ Normalized_Switches (K);
+ end loop;
+ end if;
+ end loop;
- else
- for J in Special_Arg'Range loop
+ for J in 1 .. Switches_To_Check.Last loop
+
+ -- Comparing switches is delicate because gcc reorders a number
+ -- of switches, according to lang-specs.h, but gnatmake doesn't
+ -- have sufficient knowledge to perform the same reordering.
+ -- Instead, we ignore orders between different "first letter"
+ -- switches, but keep orders between same switches, e.g -O -O2
+ -- is different than -O2 -O, but -g -O is equivalent to -O -g.
+
+ if Switches_To_Check.Table (J) (2) /= Prev_Switch (2) or else
+ (Prev_Switch'Length >= 6 and then
+ Prev_Switch (2 .. 5) = "gnat" and then
+ Switches_To_Check.Table (J)'Length >= 6 and then
+ Switches_To_Check.Table (J) (2 .. 5) = "gnat" and then
+ Prev_Switch (6) /= Switches_To_Check.Table (J) (6))
+ then
+ Prev_Switch := Switches_To_Check.Table (J);
+ Arg :=
+ Units.Table (ALIs.Table (ALI).First_Unit).First_Arg;
+ end if;
- -- Skip non switches, -I and -o switches
+ Switch_Found := False;
- if (Special_Arg (J) (1) = '-'
- or else Special_Arg (J) (1) = Switch_Character)
- and then Special_Arg (J) (2) /= 'o'
- and then Special_Arg (J) (2) /= 'I'
+ for K in Arg ..
+ Units.Table (ALIs.Table (ALI).First_Unit).Last_Arg
+ loop
+ if
+ Switches_To_Check.Table (J).all = Args.Table (K).all
then
- Num_Args := Num_Args + 1;
-
- if Special_Arg (J) (2) /= Prev_Switch then
- Prev_Switch := Special_Arg (J) (2);
- Arg :=
- Units.Table (ALIs.Table (ALI).First_Unit).First_Arg;
- end if;
-
- Switch_Found := False;
-
- for K in Arg ..
- Units.Table (ALIs.Table (ALI).First_Unit).Last_Arg
- loop
- if Special_Arg (J).all = Args.Table (K).all then
- Arg := K + 1;
- Switch_Found := True;
- exit;
- end if;
- end loop;
-
- if not Switch_Found then
- if Opt.Verbose_Mode then
- Verbose_Msg (ALIs.Table (ALI).Sfile,
- "switch mismatch");
- end if;
-
- ALI := No_ALI_Id;
- return;
- end if;
+ Arg := K + 1;
+ Switch_Found := True;
+ exit;
end if;
end loop;
- end if;
- if Num_Args /=
+ if not Switch_Found then
+ if Verbose_Mode then
+ Verbose_Msg (ALIs.Table (ALI).Sfile,
+ "switch mismatch """ &
+ Switches_To_Check.Table (J).all & '"');
+ end if;
+
+ ALI := No_ALI_Id;
+ return;
+ end if;
+ end loop;
+
+ if Switches_To_Check.Last /=
Integer (Units.Table (ALIs.Table (ALI).First_Unit).Last_Arg -
Units.Table (ALIs.Table (ALI).First_Unit).First_Arg + 1)
then
- if Opt.Verbose_Mode then
+ if Verbose_Mode then
Verbose_Msg (ALIs.Table (ALI).Sfile,
- "different number of switches");
+ "different number of switches");
+
+ for K in Units.Table (ALIs.Table (ALI).First_Unit).First_Arg
+ .. Units.Table (ALIs.Table (ALI).First_Unit).Last_Arg
+ loop
+ Write_Str (Args.Table (K).all);
+ Write_Char (' ');
+ end loop;
+
+ Write_Eol;
+
+ for J in 1 .. Switches_To_Check.Last loop
+ Write_Str (Switches_To_Check.Table (J).all);
+ Write_Char (' ');
+ end loop;
+
+ Write_Eol;
end if;
ALI := No_ALI_Id;
end if;
end if;
- -- Get the source files and their time stamps. Note that some
+ -- Get the source files and their message digests. Note that some
-- sources may be missing if ALI is out-of-date.
Set_Source_Table (ALI);
- Modified_Source := Time_Stamp_Mismatch (ALI);
+ Modified_Source := Time_Stamp_Mismatch (ALI, Read_Only);
if Modified_Source /= No_File then
ALI := No_ALI_Id;
- if Opt.Verbose_Mode then
+ if Verbose_Mode then
Source_Name := Full_Source_Name (Modified_Source);
if Source_Name /= No_File then
if New_Spec /= No_File then
ALI := No_ALI_Id;
- if Opt.Verbose_Mode then
+ if Verbose_Mode then
Source_Name := Full_Source_Name (New_Spec);
if Source_Name /= No_File then
Verbose_Msg (New_Spec, "old spec missing");
end if;
end if;
+
+ elsif Main_Project /= No_Project then
+
+ -- Check if a file name does not correspond to the mapping of
+ -- units to file names.
+
+ declare
+ WR : With_Record;
+ Unit_Name : Name_Id;
+ UID : Prj.Unit_Index;
+ U_Data : Unit_Data;
+
+ begin
+ U_Chk :
+ for U in ALIs.Table (ALI).First_Unit ..
+ ALIs.Table (ALI).Last_Unit
+ loop
+ W_Check :
+ for W in Units.Table (U).First_With
+ ..
+ Units.Table (U).Last_With
+ loop
+ WR := Withs.Table (W);
+
+ if WR.Sfile /= No_File then
+ Get_Name_String (WR.Uname);
+ Name_Len := Name_Len - 2;
+ Unit_Name := Name_Find;
+
+ UID := Units_Htable.Get
+ (Project_Tree.Units_HT, Unit_Name);
+
+ if UID /= Prj.No_Unit_Index then
+ U_Data := Project_Tree.Units.Table (UID);
+
+ if U_Data.File_Names (Body_Part).Name /= WR.Sfile
+ and then
+ U_Data.File_Names (Specification).Name /=
+ WR.Sfile
+ then
+ ALI := No_ALI_Id;
+
+ Verbose_Msg
+ (Unit_Name, " sources does not include ",
+ Name_Id (WR.Sfile));
+
+ return;
+ end if;
+ end if;
+ end if;
+ end loop W_Check;
+ end loop U_Chk;
+ end;
+
+ -- Check that the ALI file is in the correct object directory.
+ -- If it is in the object directory of a project that is
+ -- extended and it depends on a source that is in one of its
+ -- extending projects, then the ALI file is not in the correct
+ -- object directory.
+
+ -- First, find the project of this ALI file. As there may be
+ -- several projects with the same object directory, we first
+ -- need to find the project of the source.
+
+ ALI_Project := No_Project;
+
+ declare
+ Udata : Prj.Unit_Data;
+
+ begin
+ for U in 1 .. Unit_Table.Last (Project_Tree.Units) loop
+ Udata := Project_Tree.Units.Table (U);
+
+ if Udata.File_Names (Body_Part).Name = Source_File then
+ ALI_Project := Udata.File_Names (Body_Part).Project;
+ exit;
+
+ elsif
+ Udata.File_Names (Specification).Name = Source_File
+ then
+ ALI_Project :=
+ Udata.File_Names (Specification).Project;
+ exit;
+ end if;
+ end loop;
+ end;
+
+ if ALI_Project = No_Project then
+ return;
+ end if;
+
+ declare
+ Obj_Dir : Path_Name_Type;
+ Res_Obj_Dir : constant String :=
+ Normalize_Pathname
+ (Dir_Name
+ (Get_Name_String (Full_Lib_File)),
+ Resolve_Links => True,
+ Case_Sensitive => False);
+
+ begin
+ Name_Len := 0;
+ Add_Str_To_Name_Buffer (Res_Obj_Dir);
+
+ if Name_Len > 1 and then
+ (Name_Buffer (Name_Len) = '/' or else
+ Name_Buffer (Name_Len) = Directory_Separator)
+ then
+ Name_Len := Name_Len - 1;
+ end if;
+
+ Obj_Dir := Name_Find;
+
+ while ALI_Project /= No_Project and then
+ Obj_Dir /=
+ Project_Tree.Projects.Table
+ (ALI_Project).Object_Directory
+ loop
+ ALI_Project :=
+ Project_Tree.Projects.Table (ALI_Project).Extended_By;
+ end loop;
+ end;
+
+ if ALI_Project = No_Project then
+ ALI := No_ALI_Id;
+
+ Verbose_Msg
+ (Lib_File, " wrong object directory");
+ return;
+ end if;
+
+ -- If the ALI project is not extended, then it must be in
+ -- the correct object directory.
+
+ if Project_Tree.Projects.Table (ALI_Project).Extended_By =
+ No_Project
+ then
+ return;
+ end if;
+
+ -- Count the extending projects
+
+ declare
+ Num_Ext : Natural;
+ Proj : Project_Id;
+
+ begin
+ Num_Ext := 0;
+ Proj := ALI_Project;
+ loop
+ Proj := Project_Tree.Projects.Table (Proj).Extended_By;
+ exit when Proj = No_Project;
+ Num_Ext := Num_Ext + 1;
+ end loop;
+
+ -- Make a list of the extending projects
+
+ declare
+ Projects : array (1 .. Num_Ext) of Project_Id;
+ Dep : Sdep_Record;
+ OK : Boolean := True;
+
+ begin
+ Proj := ALI_Project;
+ for J in Projects'Range loop
+ Proj := Project_Tree.Projects.Table (Proj).Extended_By;
+ Projects (J) := Proj;
+ end loop;
+
+ -- Now check if any of the dependant sources are in
+ -- any of these extending projects.
+
+ D_Chk :
+ for D in ALIs.Table (ALI).First_Sdep ..
+ ALIs.Table (ALI).Last_Sdep
+ loop
+ Dep := Sdep.Table (D);
+
+ Proj := No_Project;
+
+ Unit_Loop :
+ for
+ UID in 1 .. Unit_Table.Last (Project_Tree.Units)
+ loop
+ if Project_Tree.Units.Table (UID).
+ File_Names (Body_Part).Name = Dep.Sfile
+ then
+ Proj := Project_Tree.Units.Table (UID).
+ File_Names (Body_Part).Project;
+
+ elsif Project_Tree.Units.Table (UID).
+ File_Names (Specification).Name = Dep.Sfile
+ then
+ Proj := Project_Tree.Units.Table (UID).
+ File_Names (Specification).Project;
+ end if;
+
+ -- If a source is in a project, check if it is one
+ -- in the list.
+
+ if Proj /= No_Project then
+ for J in Projects'Range loop
+ if Proj = Projects (J) then
+ OK := False;
+ exit D_Chk;
+ end if;
+ end loop;
+
+ exit Unit_Loop;
+ end if;
+ end loop Unit_Loop;
+ end loop D_Chk;
+
+ -- If one of the dependent sources is in one project of
+ -- the list, then we must recompile.
+
+ if not OK then
+ ALI := No_ALI_Id;
+ Verbose_Msg (Lib_File, " wrong object directory");
+ end if;
+ end;
+ end;
end if;
end if;
end if;
end Check;
+ ------------------------
+ -- Check_For_S_Switch --
+ ------------------------
+
+ procedure Check_For_S_Switch is
+ begin
+ -- By default, we generate an object file
+
+ Output_Is_Object := True;
+
+ for Arg in 1 .. Last_Argument loop
+ if Arguments (Arg).all = "-S" then
+ Output_Is_Object := False;
+
+ elsif Arguments (Arg).all = "-c" then
+ Output_Is_Object := True;
+ end if;
+ end loop;
+ end Check_For_S_Switch;
+
--------------------------
-- Check_Linker_Options --
--------------------------
Name_Len := Name_Len - 1;
end loop;
- if Name_Len <= 0 then
+ if Name_Len = 0 then
return;
- elsif Name_Buffer (1) = Get_Switch_Character
- or else Name_Buffer (1) = '-'
- then
+ elsif Name_Buffer (1) = '-' then
+
-- Do not check if File is a switch other than "-l"
if Name_Buffer (2) /= 'l' then
O_File := No_File;
O_Stamp := (others => ' ');
- -- Process linker options from the ALI files.
+ -- Process linker options from the ALI files
for Opt in 1 .. Linker_Options.Last loop
- Check_File (Linker_Options.Table (Opt).Name);
+ Check_File (File_Name_Type (Linker_Options.Table (Opt).Name));
end loop;
- -- Process options given on the command line.
+ -- Process options given on the command line
for Opt in Linker_Switches.First .. Linker_Switches.Last loop
if Opt = Linker_Switches.First
or else (Linker_Switches.Table (Opt - 1).all /= "-u"
and then
- Linker_Switches.Table (Opt - 1).all /= "-Xlinker")
+ Linker_Switches.Table (Opt - 1).all /= "-Xlinker"
+ and then
+ Linker_Switches.Table (Opt - 1).all /= "-L")
then
Name_Len := 0;
Add_Str_To_Name_Buffer (Linker_Switches.Table (Opt).all);
end Check_Linker_Options;
- ---------------------
- -- Compile_Sources --
- ---------------------
+ -----------------
+ -- Check_Steps --
+ -----------------
- procedure Compile_Sources
- (Main_Source : File_Name_Type;
- Args : Argument_List;
- First_Compiled_File : out Name_Id;
- Most_Recent_Obj_File : out Name_Id;
- Most_Recent_Obj_Stamp : out Time_Stamp_Type;
- Main_Unit : out Boolean;
- Compilation_Failures : out Natural;
- Check_Readonly_Files : Boolean := False;
- Do_Not_Execute : Boolean := False;
- Force_Compilations : Boolean := False;
- Keep_Going : Boolean := False;
- In_Place_Mode : Boolean := False;
- Initialize_ALI_Data : Boolean := True;
- Max_Process : Positive := 1)
- is
- function Compile
- (S : Name_Id;
- L : Name_Id;
- Args : Argument_List)
- return Process_Id;
- -- Compiles S using Args. If S is a GNAT predefined source
- -- "-gnatpg" is added to Args. Non blocking call. L corresponds to the
- -- expected library file name. Process_Id of the process spawned to
- -- execute the compile.
-
- type Compilation_Data is record
- Pid : Process_Id;
- Full_Source_File : File_Name_Type;
- Lib_File : File_Name_Type;
- Source_Unit : Unit_Name_Type;
- end record;
-
- Running_Compile : array (1 .. Max_Process) of Compilation_Data;
- -- Used to save information about outstanding compilations.
-
- Outstanding_Compiles : Natural := 0;
- -- Current number of outstanding compiles
+ procedure Check_Steps is
+ begin
+ -- If either -c, -b or -l has been specified, we will not necessarily
+ -- execute all steps.
- Source_Unit : Unit_Name_Type;
- -- Current source unit
+ if Make_Steps then
+ Do_Compile_Step := Do_Compile_Step and Compile_Only;
+ Do_Bind_Step := Do_Bind_Step and Bind_Only;
+ Do_Link_Step := Do_Link_Step and Link_Only;
- Source_File : File_Name_Type;
- -- Current source file
+ -- If -c has been specified, but not -b, ignore any potential -l
- Full_Source_File : File_Name_Type;
- -- Full name of the current source file
+ if Do_Compile_Step and then not Do_Bind_Step then
+ Do_Link_Step := False;
+ end if;
+ end if;
+ end Check_Steps;
- Lib_File : File_Name_Type;
- -- Current library file
+ -----------------------
+ -- Collect_Arguments --
+ -----------------------
- Full_Lib_File : File_Name_Type;
- -- Full name of the current library file
+ procedure Collect_Arguments
+ (Source_File : File_Name_Type;
+ Source_Index : Int;
+ Is_Main_Source : Boolean;
+ Args : Argument_List)
+ is
+ begin
+ Arguments_Collected := True;
+ Arguments_Project := No_Project;
+ Last_Argument := 0;
+ Add_Arguments (Args);
- Obj_File : File_Name_Type;
- -- Full name of the object file corresponding to Lib_File.
+ if Main_Project /= No_Project then
+ declare
+ Source_File_Name : constant String :=
+ Get_Name_String (Source_File);
+ Compiler_Package : Prj.Package_Id;
+ Switches : Prj.Variable_Value;
+ Data : Project_Data;
- Obj_Stamp : Time_Stamp_Type;
- -- Time stamp of the current object file.
+ begin
+ Prj.Env.
+ Get_Reference
+ (Source_File_Name => Source_File_Name,
+ Project => Arguments_Project,
+ Path => Arguments_Path_Name,
+ In_Tree => Project_Tree);
+
+ -- If the source is not a source of a project file, add the
+ -- recorded arguments. Check will be done later if the source
+ -- need to be compiled that the switch -x has been used.
+
+ if Arguments_Project = No_Project then
+ Add_Arguments (The_Saved_Gcc_Switches.all);
+
+ elsif not Project_Tree.Projects.Table
+ (Arguments_Project).Externally_Built
+ then
+ -- We get the project directory for the relative path
+ -- switches and arguments.
- Sfile : File_Name_Type;
- -- Contains the source file of the units withed by Source_File
+ Data := Project_Tree.Projects.Table (Arguments_Project);
- ALI : ALI_Id;
- -- ALI Id of the current ALI file
+ -- If the source is in an extended project, we go to
+ -- the ultimate extending project.
- Compilation_OK : Boolean;
- Need_To_Compile : Boolean;
+ while Data.Extended_By /= No_Project loop
+ Arguments_Project := Data.Extended_By;
+ Data := Project_Tree.Projects.Table (Arguments_Project);
+ end loop;
- Pid : Process_Id;
- Text : Text_Buffer_Ptr;
+ -- If building a dynamic or relocatable library, compile with
+ -- PIC option, if it exists.
- Data : Prj.Project_Data;
+ if Data.Library and then Data.Library_Kind /= Static then
+ declare
+ PIC : constant String := MLib.Tgt.PIC_Option;
- Arg_Index : Natural;
- -- Index in Special_Args.Table of a given compilation file
+ begin
+ if PIC /= "" then
+ Add_Arguments ((1 => new String'(PIC)));
+ end if;
+ end;
+ end if;
- Need_To_Check_Standard_Library : Boolean := Check_Readonly_Files;
+ if Data.Dir_Path = null then
+ Data.Dir_Path :=
+ new String'(Get_Name_String (Data.Display_Directory));
+ Project_Tree.Projects.Table (Arguments_Project) :=
+ Data;
+ end if;
- procedure Add_Process
- (Pid : Process_Id;
- Sfile : File_Name_Type;
- Afile : File_Name_Type;
- Uname : Unit_Name_Type);
- -- Adds process Pid to the current list of outstanding compilation
- -- processes and record the full name of the source file Sfile that
- -- we are compiling, the name of its library file Afile and the
- -- name of its unit Uname.
+ -- We now look for package Compiler and get the switches from
+ -- this package.
- procedure Await_Compile
- (Sfile : out File_Name_Type;
- Afile : out File_Name_Type;
- Uname : out Unit_Name_Type;
- OK : out Boolean);
- -- Awaits that an outstanding compilation process terminates. When
- -- it does set Sfile to the name of the source file that was compiled
- -- Afile to the name of its library file and Uname to the name of its
- -- unit. Note that this time stamp can be used to check whether the
- -- compilation did generate an object file. OK is set to True if the
- -- compilation succeeded. Note that Sfile, Afile and Uname could be
- -- resp. No_File, No_File and No_Name if there were no compilations
- -- to wait for.
+ Compiler_Package :=
+ Prj.Util.Value_Of
+ (Name => Name_Compiler,
+ In_Packages => Data.Decl.Packages,
+ In_Tree => Project_Tree);
- procedure Collect_Arguments_And_Compile;
- -- Collect arguments from project file (if any) and compile
+ if Compiler_Package /= No_Package then
+
+ -- If package Gnatmake.Compiler exists, we get the specific
+ -- switches for the current source, or the global switches,
+ -- if any.
+
+ Switches :=
+ Switches_Of
+ (Source_File => Source_File,
+ Source_File_Name => Source_File_Name,
+ Source_Index => Source_Index,
+ Naming => Data.Naming,
+ In_Package => Compiler_Package,
+ Allow_ALI => False);
+
+ end if;
+
+ case Switches.Kind is
+
+ -- We have a list of switches. We add these switches,
+ -- plus the saved gcc switches.
+
+ when List =>
+
+ declare
+ Current : String_List_Id := Switches.Values;
+ Element : String_Element;
+ Number : Natural := 0;
+
+ begin
+ while Current /= Nil_String loop
+ Element := Project_Tree.String_Elements.
+ Table (Current);
+ Number := Number + 1;
+ Current := Element.Next;
+ end loop;
+
+ declare
+ New_Args : Argument_List (1 .. Number);
+ Last_New : Natural := 0;
+
+ begin
+ Current := Switches.Values;
+
+ for Index in New_Args'Range loop
+ Element := Project_Tree.String_Elements.
+ Table (Current);
+ Get_Name_String (Element.Value);
+
+ if Name_Len > 0 then
+ Last_New := Last_New + 1;
+ New_Args (Last_New) :=
+ new String'(Name_Buffer (1 .. Name_Len));
+ Test_If_Relative_Path
+ (New_Args (Last_New),
+ Parent => Data.Dir_Path,
+ Including_Non_Switch => False);
+ end if;
+
+ Current := Element.Next;
+ end loop;
+
+ Add_Arguments
+ (Configuration_Pragmas_Switch
+ (Arguments_Project) &
+ New_Args (1 .. Last_New) &
+ The_Saved_Gcc_Switches.all);
+ end;
+ end;
+
+ -- We have a single switch. We add this switch,
+ -- plus the saved gcc switches.
+
+ when Single =>
+ Get_Name_String (Switches.Value);
+
+ declare
+ New_Args : Argument_List :=
+ (1 => new String'
+ (Name_Buffer (1 .. Name_Len)));
+
+ begin
+ Test_If_Relative_Path
+ (New_Args (1),
+ Parent => Data.Dir_Path,
+ Including_Non_Switch => False);
+ Add_Arguments
+ (Configuration_Pragmas_Switch (Arguments_Project) &
+ New_Args & The_Saved_Gcc_Switches.all);
+ end;
+
+ -- We have no switches from Gnatmake.Compiler.
+ -- We add the saved gcc switches.
+
+ when Undefined =>
+ Add_Arguments
+ (Configuration_Pragmas_Switch (Arguments_Project) &
+ The_Saved_Gcc_Switches.all);
+ end case;
+ end if;
+ end;
+ end if;
+
+ -- For VMS, when compiling the main source, add switch
+ -- -mdebug-main=_ada_ so that the executable can be debugged
+ -- by the standard VMS debugger.
+
+ if not No_Main_Subprogram
+ and then Targparm.OpenVMS_On_Target
+ and then Is_Main_Source
+ then
+ -- First, check if compilation will be invoked with -g
+
+ for J in 1 .. Last_Argument loop
+ if Arguments (J)'Length >= 2
+ and then Arguments (J) (1 .. 2) = "-g"
+ and then (Arguments (J)'Length < 5
+ or else Arguments (J) (1 .. 5) /= "-gnat")
+ then
+ Add_Arguments
+ ((1 => new String'("-mdebug-main=_ada_")));
+ exit;
+ end if;
+ end loop;
+ end if;
+
+ -- Set Output_Is_Object, depending if there is a -S switch.
+ -- If the bind step is not performed, and there is a -S switch,
+ -- then we will not check for a valid object file.
+
+ Check_For_S_Switch;
+ end Collect_Arguments;
+
+ ---------------------
+ -- Compile_Sources --
+ ---------------------
+
+ procedure Compile_Sources
+ (Main_Source : File_Name_Type;
+ Args : Argument_List;
+ First_Compiled_File : out File_Name_Type;
+ Most_Recent_Obj_File : out File_Name_Type;
+ Most_Recent_Obj_Stamp : out Time_Stamp_Type;
+ Main_Unit : out Boolean;
+ Compilation_Failures : out Natural;
+ Main_Index : Int := 0;
+ Check_Readonly_Files : Boolean := False;
+ Do_Not_Execute : Boolean := False;
+ Force_Compilations : Boolean := False;
+ Keep_Going : Boolean := False;
+ In_Place_Mode : Boolean := False;
+ Initialize_ALI_Data : Boolean := True;
+ Max_Process : Positive := 1)
+ is
+ Source_Unit : Unit_Name_Type;
+ -- Current source unit
+
+ Source_File : File_Name_Type;
+ -- Current source file
+
+ Full_Source_File : File_Name_Type;
+ -- Full name of the current source file
+
+ Lib_File : File_Name_Type;
+ -- Current library file
+
+ Full_Lib_File : File_Name_Type;
+ -- Full name of the current library file
+
+ Obj_File : File_Name_Type;
+ -- Full name of the object file corresponding to Lib_File
+
+ Obj_Stamp : Time_Stamp_Type;
+ -- Time stamp of the current object file
+
+ Sfile : File_Name_Type;
+ -- Contains the source file of the units withed by Source_File
+
+ Uname : Unit_Name_Type;
+ -- Contains the unit name of the units withed by Source_File
+
+ ALI : ALI_Id;
+ -- ALI Id of the current ALI file
+
+ -- Comment following declarations ???
+
+ Read_Only : Boolean := False;
+
+ Compilation_OK : Boolean;
+ Need_To_Compile : Boolean;
+
+ Pid : Process_Id;
+ Text : Text_Buffer_Ptr;
+
+ Mfile : Natural := No_Mapping_File;
+
+ Need_To_Check_Standard_Library : Boolean :=
+ Check_Readonly_Files
+ and not Unique_Compile;
+
+ Mapping_File_Arg : String_Access;
+
+ Process_Created : Boolean := False;
+
+ procedure Add_Process
+ (Pid : Process_Id;
+ Sfile : File_Name_Type;
+ Afile : File_Name_Type;
+ Uname : Unit_Name_Type;
+ Mfile : Natural := No_Mapping_File);
+ -- Adds process Pid to the current list of outstanding compilation
+ -- processes and record the full name of the source file Sfile that
+ -- we are compiling, the name of its library file Afile and the
+ -- name of its unit Uname. If Mfile is not equal to No_Mapping_File,
+ -- it is the index of the mapping file used during compilation in the
+ -- array The_Mapping_File_Names.
+
+ procedure Await_Compile
+ (Sfile : out File_Name_Type;
+ Afile : out File_Name_Type;
+ Uname : out Unit_Name_Type;
+ OK : out Boolean);
+ -- Awaits that an outstanding compilation process terminates. When
+ -- it does set Sfile to the name of the source file that was compiled
+ -- Afile to the name of its library file and Uname to the name of its
+ -- unit. Note that this time stamp can be used to check whether the
+ -- compilation did generate an object file. OK is set to True if the
+ -- compilation succeeded. Note that Sfile, Afile and Uname could be
+ -- resp. No_File, No_File and No_Name if there were no compilations
+ -- to wait for.
+
+ function Bad_Compilation_Count return Natural;
+ -- Returns the number of compilation failures
+
+ procedure Check_Standard_Library;
+ -- Check if s-stalib.adb needs to be compiled
+
+ procedure Collect_Arguments_And_Compile
+ (Source_File : File_Name_Type;
+ Source_Index : Int);
+ -- Collect arguments from project file (if any) and compile
+
+ function Compile
+ (S : File_Name_Type;
+ L : File_Name_Type;
+ Source_Index : Int;
+ Args : Argument_List) return Process_Id;
+ -- Compiles S using Args. If S is a GNAT predefined source "-gnatpg" is
+ -- added to Args. Non blocking call. L corresponds to the expected
+ -- library file name. Process_Id of the process spawned to execute the
+ -- compilation.
package Good_ALI is new Table.Table (
Table_Component_Type => ALI_Id,
Table_Initial => 50,
Table_Increment => 100,
Table_Name => "Make.Good_ALI");
- -- Contains the set of valid ALI files that have not yet been scanned.
-
- procedure Record_Good_ALI (A : ALI_Id);
- -- Records in the previous set the Id of an ALI file.
+ -- Contains the set of valid ALI files that have not yet been scanned
function Good_ALI_Present return Boolean;
- -- Returns True if any ALI file was recorded in the previous set.
+ -- Returns True if any ALI file was recorded in the previous set
+
+ procedure Get_Mapping_File (Project : Project_Id);
+ -- Get a mapping file name. If there is one to be reused, reuse it.
+ -- Otherwise, create a new mapping file.
function Get_Next_Good_ALI return ALI_Id;
- -- Returns the next good ALI_Id record;
+ -- Returns the next good ALI_Id record
procedure Record_Failure
(File : File_Name_Type;
-- If Found is False then the compilation of File failed because we
-- could not find it. Records also Unit when possible.
- function Bad_Compilation_Count return Natural;
- -- Returns the number of compilation failures.
-
- procedure Debug_Msg (S : String; N : Name_Id);
- -- If Debug.Debug_Flag_W is set outputs string S followed by name N.
-
- function Configuration_Pragmas_Switch
- (For_Project : Project_Id)
- return Argument_List;
- -- Return an argument list of one element, if there is a configuration
- -- pragmas file to be specified for For_Project,
- -- otherwise return an empty argument list.
+ procedure Record_Good_ALI (A : ALI_Id);
+ -- Records in the previous set the Id of an ALI file
-----------------
-- Add_Process --
(Pid : Process_Id;
Sfile : File_Name_Type;
Afile : File_Name_Type;
- Uname : Unit_Name_Type)
+ Uname : Unit_Name_Type;
+ Mfile : Natural := No_Mapping_File)
is
OC1 : constant Positive := Outstanding_Compiles + 1;
Running_Compile (OC1).Full_Source_File := Sfile;
Running_Compile (OC1).Lib_File := Afile;
Running_Compile (OC1).Source_Unit := Uname;
+ Running_Compile (OC1).Mapping_File := Mfile;
+ Running_Compile (OC1).Project := Arguments_Project;
+ Running_Compile (OC1).Syntax_Only := Syntax_Only;
+ Running_Compile (OC1).Output_Is_Object := Output_Is_Object;
Outstanding_Compiles := OC1;
end Add_Process;
procedure Await_Compile
(Sfile : out File_Name_Type;
Afile : out File_Name_Type;
- Uname : out File_Name_Type;
+ Uname : out Unit_Name_Type;
OK : out Boolean)
is
- Pid : Process_Id;
+ Pid : Process_Id;
+ Project : Project_Id;
begin
pragma Assert (Outstanding_Compiles > 0);
Sfile := No_File;
Afile := No_File;
- Uname := No_Name;
+ Uname := No_Unit_Name;
OK := False;
- Wait_Process (Pid, OK);
+ -- The loop here is a work-around for a problem on VMS; in some
+ -- circumstances (shared library and several executables, for
+ -- example), there are child processes other than compilation
+ -- processes that are received. Until this problem is resolved,
+ -- we will ignore such processes.
- if Pid = Invalid_Pid then
- return;
- end if;
+ loop
+ Wait_Process (Pid, OK);
+
+ if Pid = Invalid_Pid then
+ return;
+ end if;
- for J in Running_Compile'First .. Outstanding_Compiles loop
- if Pid = Running_Compile (J).Pid then
- Sfile := Running_Compile (J).Full_Source_File;
- Afile := Running_Compile (J).Lib_File;
- Uname := Running_Compile (J).Source_Unit;
+ for J in Running_Compile'First .. Outstanding_Compiles loop
+ if Pid = Running_Compile (J).Pid then
+ Sfile := Running_Compile (J).Full_Source_File;
+ Afile := Running_Compile (J).Lib_File;
+ Uname := Running_Compile (J).Source_Unit;
+ Syntax_Only := Running_Compile (J).Syntax_Only;
+ Output_Is_Object := Running_Compile (J).Output_Is_Object;
+ Project := Running_Compile (J).Project;
+
+ -- If a mapping file was used by this compilation,
+ -- get its file name for reuse by a subsequent compilation
+
+ if Running_Compile (J).Mapping_File /= No_Mapping_File then
+ Last_Free_Indices (Project) :=
+ Last_Free_Indices (Project) + 1;
+ The_Free_Mapping_File_Indices
+ (Project, Last_Free_Indices (Project)) :=
+ Running_Compile (J).Mapping_File;
+ end if;
- -- To actually remove this Pid and related info from
- -- Running_Compile replace its entry with the last valid
- -- entry in Running_Compile.
+ -- To actually remove this Pid and related info from
+ -- Running_Compile replace its entry with the last valid
+ -- entry in Running_Compile.
- if J = Outstanding_Compiles then
- null;
+ if J = Outstanding_Compiles then
+ null;
- else
- Running_Compile (J) :=
- Running_Compile (Outstanding_Compiles);
+ else
+ Running_Compile (J) :=
+ Running_Compile (Outstanding_Compiles);
+ end if;
+
+ Outstanding_Compiles := Outstanding_Compiles - 1;
+ return;
end if;
+ end loop;
- Outstanding_Compiles := Outstanding_Compiles - 1;
- return;
- end if;
- end loop;
+ -- This child process was not one of our compilation processes;
+ -- just ignore it for now.
- raise Program_Error;
+ -- raise Program_Error;
+ end loop;
end Await_Compile;
---------------------------
return Bad_Compilation.Last - Bad_Compilation.First + 1;
end Bad_Compilation_Count;
- -----------------------------------
- -- Collect_Arguments_And_Compile --
- -----------------------------------
+ ----------------------------
+ -- Check_Standard_Library --
+ ----------------------------
- procedure Collect_Arguments_And_Compile is
+ procedure Check_Standard_Library is
begin
- -- If no project file is used, then just call Compile with
- -- the specified Args.
-
- if Main_Project = No_Project then
- Pid := Compile (Full_Source_File, Lib_File, Args);
-
- -- A project file was used
-
- else
- -- First check if the current source is an immediate
- -- source of a project file.
-
- if Opt.Verbose_Mode then
- Write_Eol;
- Write_Line ("Establishing Project context.");
- end if;
+ Need_To_Check_Standard_Library := False;
+ if not Targparm.Suppress_Standard_Library_On_Target then
declare
- Source_File_Name : constant String :=
- Name_Buffer (1 .. Name_Len);
- Current_Project : Prj.Project_Id;
- Path_Name : File_Name_Type := Source_File;
- Compiler_Package : Prj.Package_Id;
- Switches : Prj.Variable_Value;
- Object_File : String_Access;
+ Sfile : File_Name_Type;
+ Add_It : Boolean := True;
begin
- if Opt.Verbose_Mode then
- Write_Str ("Checking if the Project File exists for """);
- Write_Str (Source_File_Name);
- Write_Line (""".");
- end if;
-
- Prj.Env.
- Get_Reference
- (Source_File_Name => Source_File_Name,
- Project => Current_Project,
- Path => Path_Name);
-
- if Current_Project = No_Project then
-
- -- The current source is not an immediate source of any
- -- project file. Call Compile with the specified Args plus
- -- the saved gcc switches.
-
- if Opt.Verbose_Mode then
- Write_Str ("No Project File.");
- Write_Eol;
- end if;
-
- Pid := Compile
- (Full_Source_File,
- Lib_File,
- Args & The_Saved_Gcc_Switches.all);
-
- -- We now know the project of the current source
-
- else
- -- Set ADA_INCLUDE_PATH and ADA_OBJECTS_PATH if the project
- -- has changed.
+ Name_Len := Standard_Library_Package_Body_Name'Length;
+ Name_Buffer (1 .. Name_Len) :=
+ Standard_Library_Package_Body_Name;
+ Sfile := Name_Enter;
- -- Note: this will modify these environment variables only
- -- for the current gnatmake process and all of its children
- -- (invocations of the compiler, the binder and the linker).
+ -- If we have a special runtime, we add the standard
+ -- library only if we can find it.
- -- The caller's ADA_INCLUDE_PATH and ADA_OBJECTS_PATH are
- -- not affected.
-
- Set_Ada_Paths (Current_Project, True);
-
- Data := Projects.Table (Current_Project);
-
- -- Check if it is a library project that needs to be
- -- processed, only if it is not the main project.
-
- if MLib.Tgt.Libraries_Are_Supported
- and then Current_Project /= Main_Project
- and then Data.Library
- and then not Data.Flag1
- then
- -- Add to the Q all sources of the project that have
- -- not been marked
-
- Insert_Project_Sources
- (The_Project => Current_Project, Into_Q => True);
-
- -- Now mark the project as processed
-
- Data.Flag1 := True;
- Projects.Table (Current_Project).Flag1 := True;
- end if;
-
- Get_Name_String (Data.Object_Directory);
+ if RTS_Switch then
+ Add_It :=
+ Find_File (Sfile, Osint.Source) /= No_File;
+ end if;
- if Name_Buffer (Name_Len) = '/'
- or else Name_Buffer (Name_Len) = Directory_Separator
- then
- Object_File :=
- new String'
- (Name_Buffer (1 .. Name_Len) &
- Object_File_Name (Source_File_Name));
+ if Add_It then
+ if Is_Marked (Sfile) then
+ if Is_In_Obsoleted (Sfile) then
+ Executable_Obsolete := True;
+ end if;
else
- Object_File :=
- new String'
- (Name_Buffer (1 .. Name_Len) &
- Directory_Separator &
- Object_File_Name (Source_File_Name));
- end if;
-
- if Opt.Verbose_Mode then
- Write_Str ("Project file is """);
- Write_Str (Get_Name_String (Data.Name));
- Write_Str (""".");
- Write_Eol;
- end if;
-
- -- We know look for package Compiler
- -- and get the switches from this package.
-
- if Opt.Verbose_Mode then
- Write_Str ("Checking package Compiler.");
- Write_Eol;
+ Insert_Q (Sfile, Index => 0);
+ Mark (Sfile, Index => 0);
end if;
+ end if;
+ end;
+ end if;
+ end Check_Standard_Library;
- Compiler_Package :=
- Prj.Util.Value_Of
- (Name => Name_Compiler,
- In_Packages => Data.Decl.Packages);
+ -----------------------------------
+ -- Collect_Arguments_And_Compile --
+ -----------------------------------
- if Compiler_Package /= No_Package then
+ procedure Collect_Arguments_And_Compile
+ (Source_File : File_Name_Type;
+ Source_Index : Int)
+ is
+ begin
+ -- Process_Created will be set True if an attempt is made to compile
+ -- the source, that is if it is not in an externally built project.
- if Opt.Verbose_Mode then
- Write_Str ("Getting the switches.");
- Write_Eol;
- end if;
+ Process_Created := False;
- -- If package Gnatmake.Compiler exists, we get
- -- the specific switches for the current source,
- -- or the global switches, if any.
+ -- If arguments not yet collected (in Check), collect them now
- declare
- Defaults : constant Array_Element_Id :=
- Prj.Util.Value_Of
- (Name => Name_Default_Switches,
- In_Arrays =>
- Packages.Table
- (Compiler_Package) .Decl.Arrays);
-
- Switches_Array : constant Array_Element_Id :=
- Prj.Util.Value_Of
- (Name => Name_Switches,
- In_Arrays =>
- Packages.Table
- (Compiler_Package).
- Decl.Arrays);
+ if not Arguments_Collected then
+ Collect_Arguments
+ (Source_File, Source_Index, Source_File = Main_Source, Args);
+ end if;
- begin
- Switches :=
- Prj.Util.Value_Of
- (Index => Source_File,
- In_Array => Switches_Array);
+ -- If we use mapping file (-P or -C switches), then get one
- if Switches = Nil_Variable_Value then
- Switches :=
- Prj.Util.Value_Of
- (Index => Name_Ada, In_Array => Defaults);
- end if;
- end;
- end if;
+ if Create_Mapping_File then
+ Get_Mapping_File (Arguments_Project);
+ end if;
- case Switches.Kind is
+ -- If the source is part of a project file, we set the ADA_*_PATHs,
+ -- check for an eventual library project, and use the full path.
- -- We have a list of switches. We add to Args
- -- these switches, plus the saved gcc switches.
+ if Arguments_Project /= No_Project then
+ if not Project_Tree.Projects.Table
+ (Arguments_Project).Externally_Built
+ then
+ Prj.Env.Set_Ada_Paths (Arguments_Project, Project_Tree, True);
- when List =>
+ if not Unique_Compile
+ and then MLib.Tgt.Support_For_Libraries /= Prj.None
+ then
+ declare
+ The_Data : Project_Data :=
+ Project_Tree.Projects.Table
+ (Arguments_Project);
- declare
- Current : String_List_Id := Switches.Values;
- Element : String_Element;
- Number : Natural := 0;
+ Prj : Project_Id := Arguments_Project;
- begin
- while Current /= Nil_String loop
- Element := String_Elements.Table (Current);
- Number := Number + 1;
- Current := Element.Next;
- end loop;
+ begin
+ while The_Data.Extended_By /= No_Project loop
+ Prj := The_Data.Extended_By;
+ The_Data := Project_Tree.Projects.Table (Prj);
+ end loop;
- declare
- New_Args : Argument_List (1 .. Number);
+ if The_Data.Library
+ and then not The_Data.Need_To_Build_Lib
+ then
+ -- Add to the Q all sources of the project that
+ -- have not been marked
- begin
- Current := Switches.Values;
-
- for Index in New_Args'Range loop
- Element := String_Elements.Table (Current);
- String_To_Name_Buffer (Element.Value);
- New_Args (Index) :=
- new String' (Name_Buffer (1 .. Name_Len));
- Current := Element.Next;
- end loop;
+ Insert_Project_Sources
+ (The_Project => Prj,
+ All_Projects => False,
+ Into_Q => True);
- Pid := Compile
- (Path_Name,
- Lib_File,
- Args & Output_Flag & Object_File &
- Configuration_Pragmas_Switch
- (Current_Project) &
- New_Args & The_Saved_Gcc_Switches.all);
- end;
- end;
+ -- Now mark the project as processed
- -- We have a single switch. We add to Args
- -- this switch, plus the saved gcc switches.
+ Project_Tree.Projects.Table
+ (Prj).Need_To_Build_Lib := True;
+ end if;
+ end;
+ end if;
- when Single =>
+ -- Change to the object directory of the project file,
+ -- if necessary.
- String_To_Name_Buffer (Switches.Value);
- declare
- New_Args : constant Argument_List :=
- (1 => new String'
- (Name_Buffer (1 .. Name_Len)));
+ Change_To_Object_Directory (Arguments_Project);
- begin
- Pid := Compile
- (Path_Name,
- Lib_File,
- Args &
- Output_Flag &
- Object_File &
- New_Args &
- Configuration_Pragmas_Switch (Current_Project) &
- The_Saved_Gcc_Switches.all);
- end;
+ Pid :=
+ Compile
+ (File_Name_Type (Arguments_Path_Name),
+ Lib_File,
+ Source_Index,
+ Arguments (1 .. Last_Argument));
+ Process_Created := True;
+ end if;
- -- We have no switches from Gnatmake.Compiler.
- -- We add to Args the saved gcc switches.
+ else
+ -- If this is a source outside of any project file, make sure it
+ -- will be compiled in object directory of the main project file.
- when Undefined =>
- if Opt.Verbose_Mode then
- Write_Str ("There are no switches.");
- Write_Eol;
- end if;
+ if Main_Project /= No_Project then
+ Change_To_Object_Directory (Arguments_Project);
+ end if;
- Pid := Compile
- (Path_Name,
- Lib_File,
- Args & Output_Flag & Object_File &
- Configuration_Pragmas_Switch (Current_Project) &
- The_Saved_Gcc_Switches.all);
- end case;
- end if;
- end;
+ Pid := Compile (Full_Source_File, Lib_File, Source_Index,
+ Arguments (1 .. Last_Argument));
+ Process_Created := True;
end if;
end Collect_Arguments_And_Compile;
-- Compile --
-------------
- function Compile (S : Name_Id; L : Name_Id; Args : Argument_List)
- return Process_Id
+ function Compile
+ (S : File_Name_Type;
+ L : File_Name_Type;
+ Source_Index : Int;
+ Args : Argument_List) return Process_Id
is
- Comp_Args : Argument_List (Args'First .. Args'Last + 7);
+ Comp_Args : Argument_List (Args'First .. Args'Last + 9);
Comp_Next : Integer := Args'First;
Comp_Last : Integer;
+ Arg_Index : Integer;
- function Ada_File_Name (Name : Name_Id) return Boolean;
+ function Ada_File_Name (Name : File_Name_Type) return Boolean;
-- Returns True if Name is the name of an ada source file
-- (i.e. suffix is .ads or .adb)
-- Ada_File_Name --
-------------------
- function Ada_File_Name (Name : Name_Id) return Boolean is
+ function Ada_File_Name (Name : File_Name_Type) return Boolean is
begin
Get_Name_String (Name);
return
-- Start of processing for Compile
begin
- Comp_Args (Comp_Next) := Comp_Flag;
- Comp_Next := Comp_Next + 1;
+ Enter_Into_Obsoleted (S);
- -- Optimize the simple case where the gcc command line looks like
- -- gcc -c -I. ... -I- file.adb --into-> gcc -c ... file.adb
+ -- By default, Syntax_Only is False
- if Args (Args'First).all = "-I" & Normalized_CWD
- and then Args (Args'Last).all = "-I-"
- and then S = Strip_Directory (S)
- then
- Comp_Last := Comp_Next + Args'Length - 3;
- Comp_Args (Comp_Next .. Comp_Last) :=
- Args (Args'First + 1 .. Args'Last - 1);
+ Syntax_Only := False;
- else
- Comp_Last := Comp_Next + Args'Length - 1;
- Comp_Args (Comp_Next .. Comp_Last) := Args;
- end if;
+ for J in Args'Range loop
+ if Args (J).all = "-gnats" then
+
+ -- If we compile with -gnats, the bind step and the link step
+ -- are inhibited. Also, we set Syntax_Only to True, so that
+ -- we don't fail when we don't find the ALI file, after
+ -- compilation.
+
+ Do_Bind_Step := False;
+ Do_Link_Step := False;
+ Syntax_Only := True;
+
+ elsif Args (J).all = "-gnatc" then
+
+ -- If we compile with -gnatc, the bind step and the link step
+ -- are inhibited. We set Syntax_Only to False for the case when
+ -- -gnats was previously specified.
+
+ Do_Bind_Step := False;
+ Do_Link_Step := False;
+ Syntax_Only := False;
+ end if;
+ end loop;
+
+ Comp_Args (Comp_Next) := Comp_Flag;
+ Comp_Next := Comp_Next + 1;
+
+ -- Optimize the simple case where the gcc command line looks like
+ -- gcc -c -I. ... -I- file.adb --into-> gcc -c ... file.adb
+
+ if Args (Args'First).all = "-I" & Normalized_CWD
+ and then Args (Args'Last).all = "-I-"
+ and then S = Strip_Directory (S)
+ then
+ Comp_Last := Comp_Next + Args'Length - 3;
+ Arg_Index := Args'First + 1;
+
+ else
+ Comp_Last := Comp_Next + Args'Length - 1;
+ Arg_Index := Args'First;
+ end if;
+
+ -- Make a deep copy of the arguments, because Normalize_Arguments
+ -- may deallocate some arguments.
+
+ for J in Comp_Next .. Comp_Last loop
+ Comp_Args (J) := new String'(Args (Arg_Index).all);
+ Arg_Index := Arg_Index + 1;
+ end loop;
-- Set -gnatpg for predefined files (for this purpose the renamings
-- such as Text_IO do not count as predefined). Note that we strip
- -- the directory name from the source file name becase the call to
+ -- the directory name from the source file name because the call to
-- Fname.Is_Predefined_File_Name cannot deal with directory prefixes.
declare
begin
if Is_Predefined_File_Name (Fname, False) then
if Check_Readonly_Files then
+ Comp_Args (Comp_Args'First + 2 .. Comp_Last + 1) :=
+ Comp_Args (Comp_Args'First + 1 .. Comp_Last);
Comp_Last := Comp_Last + 1;
- Comp_Args (Comp_Last) := GNAT_Flag;
+ Comp_Args (Comp_Args'First + 1) := GNAT_Flag;
else
- Fail
+ Make_Failed
("not allowed to compile """ &
Get_Name_String (Fname) &
- """; use -a switch.");
+ """; use -a switch, or compile file with " &
+ """-gnatg"" switch");
end if;
end if;
end;
-- the gcc driver. If this is not the case then add the ada flag
-- "-x ada".
- if not Ada_File_Name (S) then
+ if not Ada_File_Name (S) and then not Targparm.AAMP_On_Target then
Comp_Last := Comp_Last + 1;
Comp_Args (Comp_Last) := Ada_Flag_1;
Comp_Last := Comp_Last + 1;
Comp_Args (Comp_Last) := Ada_Flag_2;
end if;
- if L /= Strip_Directory (L) then
+ if Source_Index /= 0 then
+ declare
+ Num : constant String := Source_Index'Img;
+ begin
+ Comp_Last := Comp_Last + 1;
+ Comp_Args (Comp_Last) :=
+ new String'("-gnateI" & Num (Num'First + 1 .. Num'Last));
+ end;
+ end if;
- -- Build -o argument.
+ if Source_Index /= 0
+ or else L /= Strip_Directory (L)
+ or else Object_Directory_Path /= null
+ then
+ -- Build -o argument
Get_Name_String (L);
Comp_Last := Comp_Last + 1;
Comp_Args (Comp_Last) := Output_Flag;
Comp_Last := Comp_Last + 1;
- Comp_Args (Comp_Last) := new String'(Name_Buffer (1 .. Name_Len));
+
+ -- If an object directory was specified, prepend the object file
+ -- name with this object directory.
+
+ if Object_Directory_Path /= null then
+ Comp_Args (Comp_Last) :=
+ new String'(Object_Directory_Path.all &
+ Name_Buffer (1 .. Name_Len));
+
+ else
+ Comp_Args (Comp_Last) :=
+ new String'(Name_Buffer (1 .. Name_Len));
+ end if;
+ end if;
+
+ if Create_Mapping_File then
+ Comp_Last := Comp_Last + 1;
+ Comp_Args (Comp_Last) := Mapping_File_Arg;
end if;
Get_Name_String (S);
Comp_Last := Comp_Last + 1;
Comp_Args (Comp_Last) := new String'(Name_Buffer (1 .. Name_Len));
+ GNAT.OS_Lib.Normalize_Arguments (Comp_Args (Args'First .. Comp_Last));
+
+ Comp_Last := Comp_Last + 1;
+ Comp_Args (Comp_Last) := new String'("-gnatez");
+
Display (Gcc.all, Comp_Args (Args'First .. Comp_Last));
if Gcc_Path = null then
- Osint.Fail ("error, unable to locate " & Gcc.all);
+ Make_Failed ("error, unable to locate ", Gcc.all);
end if;
return
(Gcc_Path.all, Comp_Args (Args'First .. Comp_Last));
end Compile;
- ----------------------------------
- -- Configuration_Pragmas_Switch --
- ----------------------------------
+ ----------------------
+ -- Get_Mapping_File --
+ ----------------------
- function Configuration_Pragmas_Switch
- (For_Project : Project_Id)
- return Argument_List
- is
+ procedure Get_Mapping_File (Project : Project_Id) is
begin
- Prj.Env.Create_Config_Pragmas_File (For_Project, Main_Project);
+ -- If there is a mapping file ready to be reused, reuse it
- if Projects.Table (For_Project).Config_File_Name /= No_Name then
- return
- (1 => new String'("-gnatec" &
- Get_Name_String
- (Projects.Table (For_Project).Config_File_Name)));
+ if Last_Free_Indices (Project) > 0 then
+ Mfile := The_Free_Mapping_File_Indices
+ (Project, Last_Free_Indices (Project));
+ Last_Free_Indices (Project) := Last_Free_Indices (Project) - 1;
+
+ -- Otherwise, create and initialize a new one
else
- return (1 .. 0 => null);
+ Init_Mapping_File (Project => Project, File_Index => Mfile);
end if;
- end Configuration_Pragmas_Switch;
- ---------------
- -- Debug_Msg --
- ---------------
+ -- Put the name in the mapping file argument for the invocation
+ -- of the compiler.
- procedure Debug_Msg (S : String; N : Name_Id) is
- begin
- if Debug.Debug_Flag_W then
- Write_Str (" ... ");
- Write_Str (S);
- Write_Str (" ");
- Write_Name (N);
- Write_Eol;
- end if;
- end Debug_Msg;
+ Free (Mapping_File_Arg);
+ Mapping_File_Arg :=
+ new String'("-gnatem=" &
+ Get_Name_String
+ (The_Mapping_File_Names (Project, Mfile)));
+
+ end Get_Mapping_File;
-----------------------
-- Get_Next_Good_ALI --
begin
pragma Assert (Args'First = 1);
- -- Package and Queue initializations.
+ Outstanding_Compiles := 0;
+ Running_Compile := new Comp_Data_Arr (1 .. Max_Process);
+
+ -- Package and Queue initializations
Good_ALI.Init;
- Bad_Compilation.Init;
- Output.Set_Standard_Error;
- Init_Q;
+
+ if First_Q_Initialization then
+ Init_Q;
+ end if;
if Initialize_ALI_Data then
Initialize_ALI;
end if;
-- The following two flags affect the behavior of ALI.Set_Source_Table.
- -- We set Opt.Check_Source_Files to True to ensure that source file
- -- time stamps are checked, and we set Opt.All_Sources to False to
+ -- We set Check_Source_Files to True to ensure that source file
+ -- time stamps are checked, and we set All_Sources to False to
-- avoid checking the presence of the source files listed in the
-- source dependency section of an ali file (which would be a mistake
-- since the ali file may be obsolete).
- Opt.Check_Source_Files := True;
- Opt.All_Sources := False;
+ Check_Source_Files := True;
+ All_Sources := False;
- -- If the main source is marked, there is nothing to compile.
- -- This can happen when we have several main subprograms.
- -- For the first main, we always insert in the Q.
+ -- Only insert in the Q if it is not already done, to avoid simultaneous
+ -- compilations if -jnnn is used.
- if not Is_Marked (Main_Source) then
- Insert_Q (Main_Source);
- Mark (Main_Source);
+ if not Is_Marked (Main_Source, Main_Index) then
+ Insert_Q (Main_Source, Index => Main_Index);
+ Mark (Main_Source, Main_Index);
end if;
- First_Compiled_File := No_File;
- Most_Recent_Obj_File := No_File;
- Main_Unit := False;
+ First_Compiled_File := No_File;
+ Most_Recent_Obj_File := No_File;
+ Most_Recent_Obj_Stamp := Empty_Time_Stamp;
+ Main_Unit := False;
-- Keep looping until there is no more work to do (the Q is empty)
-- and all the outstanding compilations have terminated
exit Make_Loop;
end if;
- -- PHASE 1: Check if there is more work that we can do (ie the Q
+ -- PHASE 1: Check if there is more work that we can do (i.e. the Q
-- is non empty). If there is, do it only if we have not yet used
-- up all the available processes.
if not Empty_Q and then Outstanding_Compiles < Max_Process then
- Extract_From_Q (Source_File, Source_Unit);
- Full_Source_File := Osint.Full_Source_Name (Source_File);
- Lib_File := Osint.Lib_File_Name (Source_File);
- Full_Lib_File := Osint.Full_Lib_File_Name (Lib_File);
-
- -- If the library file is an Ada library skip it
-
- if Full_Lib_File /= No_File
- and then In_Ada_Lib_Dir (Full_Lib_File)
- then
- Verbose_Msg (Lib_File, "is in an Ada library", Prefix => " ");
+ declare
+ Source_Index : Int;
+ -- Index of the current unit in the current source file
- -- If the library file is a read-only library skip it
+ begin
+ Extract_From_Q (Source_File, Source_Unit, Source_Index);
+ Full_Source_File := Osint.Full_Source_Name (Source_File);
+ Lib_File := Osint.Lib_File_Name
+ (Source_File, Source_Index);
+ Full_Lib_File := Osint.Full_Lib_File_Name (Lib_File);
- elsif Full_Lib_File /= No_File
- and then not Check_Readonly_Files
- and then Is_Readonly_Library (Full_Lib_File)
- then
- Verbose_Msg
- (Lib_File, "is a read-only library", Prefix => " ");
+ -- If this source has already been compiled, the executable is
+ -- obsolete.
- -- The source file that we are checking cannot be located
+ if Is_In_Obsoleted (Source_File) then
+ Executable_Obsolete := True;
+ end if;
- elsif Full_Source_File = No_File then
- Record_Failure (Source_File, Source_Unit, False);
+ -- If the library file is an Ada library skip it
- -- Source and library files can be located but are internal
- -- files
+ if Full_Lib_File /= No_File
+ and then In_Ada_Lib_Dir (Full_Lib_File)
+ then
+ Verbose_Msg
+ (Lib_File,
+ "is in an Ada library",
+ Prefix => " ",
+ Minimum_Verbosity => Opt.High);
+
+ -- If the library file is a read-only library skip it, but
+ -- only if, when using project files, this library file is
+ -- in the right object directory (a read-only ALI file
+ -- in the object directory of a project being extended
+ -- should not be skipped).
+
+ elsif Full_Lib_File /= No_File
+ and then not Check_Readonly_Files
+ and then Is_Readonly_Library (Full_Lib_File)
+ and then Is_In_Object_Directory (Source_File, Full_Lib_File)
+ then
+ Verbose_Msg
+ (Lib_File,
+ "is a read-only library",
+ Prefix => " ",
+ Minimum_Verbosity => Opt.High);
- elsif not Check_Readonly_Files
- and then Full_Lib_File /= No_File
- and then Is_Internal_File_Name (Source_File)
- then
+ -- The source file that we are checking cannot be located
- if Force_Compilations then
- Fail
- ("not allowed to compile """ &
- Get_Name_String (Source_File) &
- """; use -a switch.");
- end if;
+ elsif Full_Source_File = No_File then
+ Record_Failure (Source_File, Source_Unit, False);
- Verbose_Msg
- (Lib_File, "is an internal library", Prefix => " ");
+ -- Source and library files can be located but are internal
+ -- files
- -- The source file that we are checking can be located
+ elsif not Check_Readonly_Files
+ and then Full_Lib_File /= No_File
+ and then Is_Internal_File_Name (Source_File, False)
+ then
+ if Force_Compilations then
+ Fail
+ ("not allowed to compile """ &
+ Get_Name_String (Source_File) &
+ """; use -a switch, or compile file with " &
+ """-gnatg"" switch");
+ end if;
- else
- -- Don't waste any time if we have to recompile anyway
+ Verbose_Msg
+ (Lib_File,
+ "is an internal library",
+ Prefix => " ",
+ Minimum_Verbosity => Opt.High);
- Obj_Stamp := Empty_Time_Stamp;
- Need_To_Compile := Force_Compilations;
+ -- The source file that we are checking can be located
- if not Force_Compilations then
- Check (Lib_File, ALI, Obj_File, Obj_Stamp);
- Need_To_Compile := (ALI = No_ALI_Id);
- end if;
+ else
+ Arguments_Collected := False;
- if not Need_To_Compile then
+ Collect_Arguments (Source_File, Source_Index,
+ Source_File = Main_Source, Args);
- -- The ALI file is up-to-date. Record its Id.
+ -- Do nothing if project of source is externally built
- Record_Good_ALI (ALI);
+ if Arguments_Project = No_Project
+ or else not Project_Tree.Projects.Table
+ (Arguments_Project).Externally_Built
+ then
+ -- Don't waste any time if we have to recompile anyway
+
+ Obj_Stamp := Empty_Time_Stamp;
+ Need_To_Compile := Force_Compilations;
+
+ if not Force_Compilations then
+ Read_Only :=
+ Full_Lib_File /= No_File
+ and then not Check_Readonly_Files
+ and then Is_Readonly_Library (Full_Lib_File);
+ Check (Source_File, Source_Index,
+ Source_File = Main_Source, Args, Lib_File,
+ Read_Only, ALI, Obj_File, Obj_Stamp);
+ Need_To_Compile := (ALI = No_ALI_Id);
+ end if;
- -- Record the time stamp of the most recent object file
- -- as long as no (re)compilations are needed.
+ if not Need_To_Compile then
+ -- The ALI file is up-to-date. Record its Id
- if First_Compiled_File = No_File
- and then (Most_Recent_Obj_File = No_File
- or else Obj_Stamp > Most_Recent_Obj_Stamp)
- then
- Most_Recent_Obj_File := Obj_File;
- Most_Recent_Obj_Stamp := Obj_Stamp;
- end if;
+ Record_Good_ALI (ALI);
- else
- -- Is this the first file we have to compile?
+ -- Record the time stamp of the most recent object
+ -- file as long as no (re)compilations are needed.
- if First_Compiled_File = No_File then
- First_Compiled_File := Full_Source_File;
- Most_Recent_Obj_File := No_File;
+ if First_Compiled_File = No_File
+ and then (Most_Recent_Obj_File = No_File
+ or else Obj_Stamp > Most_Recent_Obj_Stamp)
+ then
+ Most_Recent_Obj_File := Obj_File;
+ Most_Recent_Obj_Stamp := Obj_Stamp;
+ end if;
- if Do_Not_Execute then
- exit Make_Loop;
- end if;
- end if;
+ else
+ -- Check that switch -x has been used if a source
+ -- outside of project files need to be compiled.
- if In_Place_Mode then
+ if Main_Project /= No_Project
+ and then Arguments_Project = No_Project
+ and then not External_Unit_Compilation_Allowed
+ then
+ Make_Failed ("external source (",
+ Get_Name_String (Source_File),
+ ") is not part of any project;"
+ & " cannot be compiled without" &
+ " gnatmake switch -x");
+ end if;
- -- If the library file was not found, then save the
- -- library file near the source file.
+ -- Is this the first file we have to compile?
- if Full_Lib_File = No_File then
- Get_Name_String (Full_Source_File);
+ if First_Compiled_File = No_File then
+ First_Compiled_File := Full_Source_File;
+ Most_Recent_Obj_File := No_File;
- for J in reverse 1 .. Name_Len loop
- if Name_Buffer (J) = '.' then
- Name_Buffer (J + 1 .. J + 3) := "ali";
- Name_Len := J + 3;
- exit;
+ if Do_Not_Execute then
+ exit Make_Loop;
end if;
- end loop;
+ end if;
- Lib_File := Name_Find;
+ if In_Place_Mode then
- -- If the library file was found, then save the
- -- library file in the same place.
+ -- If the library file was not found, then save
+ -- the library file near the source file.
- else
- Lib_File := Full_Lib_File;
- end if;
+ if Full_Lib_File = No_File then
+ Lib_File := Osint.Lib_File_Name
+ (Full_Source_File, Source_Index);
- end if;
+ -- If the library file was found, then save the
+ -- library file in the same place.
- -- Check for special compilation flags
+ else
+ Lib_File := Full_Lib_File;
+ end if;
- Arg_Index := 0;
- Get_Name_String (Source_File);
+ end if;
- -- Start the compilation and record it. We can do this
- -- because there is at least one free process.
+ -- Start the compilation and record it. We can do
+ -- this because there is at least one free process.
- Collect_Arguments_And_Compile;
+ Collect_Arguments_And_Compile
+ (Source_File, Source_Index);
- -- Make sure we could successfully start the compilation
+ -- Make sure we could successfully start
+ -- the Compilation.
- if Pid = Invalid_Pid then
- Record_Failure (Full_Source_File, Source_Unit);
- else
- Add_Process
- (Pid, Full_Source_File, Lib_File, Source_Unit);
+ if Process_Created then
+ if Pid = Invalid_Pid then
+ Record_Failure (Full_Source_File, Source_Unit);
+ else
+ Add_Process
+ (Pid,
+ Full_Source_File,
+ Lib_File,
+ Source_Unit,
+ Mfile);
+ end if;
+ end if;
+ end if;
end if;
end if;
- end if;
+ end;
end if;
-- PHASE 2: Now check if we should wait for a compilation to
if not Compilation_OK then
Record_Failure (Full_Source_File, Source_Unit);
+ end if;
+
+ if Compilation_OK or else Keep_Going then
- else
-- Re-read the updated library file
- Text := Read_Library_Info (Lib_File);
+ declare
+ Saved_Object_Consistency : constant Boolean :=
+ Check_Object_Consistency;
+
+ begin
+ -- If compilation was not OK, or if output is not an
+ -- object file and we don't do the bind step, don't check
+ -- for object consistency.
+
+ Check_Object_Consistency :=
+ Check_Object_Consistency
+ and Compilation_OK
+ and (Output_Is_Object or Do_Bind_Step);
+ Text := Read_Library_Info (Lib_File);
+
+ -- Restore Check_Object_Consistency to its initial value
+
+ Check_Object_Consistency := Saved_Object_Consistency;
+ end;
- -- If no ALI file was generated by this compilation nothing
- -- more to do, otherwise scan the ali file and record it.
+ -- If an ALI file was generated by this compilation, scan
+ -- the ALI file and record it.
-- If the scan fails, a previous ali file is inconsistent with
-- the unit just compiled.
Scan_ALI (Lib_File, Text, Ignore_ED => False, Err => True);
if ALI = No_ALI_Id then
- Inform
- (Lib_File, "incompatible ALI file, please recompile");
- Record_Failure (Full_Source_File, Source_Unit);
+
+ -- Record a failure only if not already done
+
+ if Compilation_OK then
+ Inform
+ (Lib_File,
+ "incompatible ALI file, please recompile");
+ Record_Failure (Full_Source_File, Source_Unit);
+ end if;
else
Free (Text);
Record_Good_ALI (ALI);
-- If we could not read the ALI file that was just generated
-- then there could be a problem reading either the ALI or the
- -- corresponding object file (if Opt.Check_Object_Consistency
+ -- corresponding object file (if Check_Object_Consistency
-- is set Read_Library_Info checks that the time stamp of the
-- object file is more recent than that of the ALI). For an
-- example of problems caught by this test see [6625-009].
+ -- However, we record a failure only if not already done.
else
- Inform
- (Lib_File,
- "WARNING: ALI or object file not found after compile");
- Record_Failure (Full_Source_File, Source_Unit);
+ if Compilation_OK and not Syntax_Only then
+ Inform
+ (Lib_File,
+ "WARNING: ALI or object file not found after compile");
+ Record_Failure (Full_Source_File, Source_Unit);
+ end if;
end if;
end if;
end if;
- exit Make_Loop when Unique_Compile;
-
-- PHASE 3: Check if we recorded good ALI files. If yes process
-- them now in the order in which they have been recorded. There
-- are two occasions in which we record good ali files. The first is
- -- in phase 1 when, after scanning an existing ALI file we realise
+ -- in phase 1 when, after scanning an existing ALI file we realize
-- it is up-to-date, the second instance is after a successful
-- compilation.
while Good_ALI_Present loop
ALI := Get_Next_Good_ALI;
- -- If we are processing the library file corresponding to the
- -- main source file check if this source can be a main unit.
-
- if ALIs.Table (ALI).Sfile = Main_Source then
- Main_Unit := ALIs.Table (ALI).Main_Program /= None;
- end if;
+ declare
+ Source_Index : Int := Unit_Index_Of (ALIs.Table (ALI).Afile);
- -- The following adds the standard library (s-stalib) to the
- -- list of files to be handled by gnatmake: this file and any
- -- files it depends on are always included in every bind,
- -- except in No_Run_Time mode, even if they are not
- -- in the explicit dependency list.
+ begin
+ -- If we are processing the library file corresponding to the
+ -- main source file check if this source can be a main unit.
- -- However, to avoid annoying output about s-stalib.ali being
- -- read only, when "-v" is used, we add the standard library
- -- only when "-a" is used.
+ if ALIs.Table (ALI).Sfile = Main_Source and then
+ Source_Index = Main_Index
+ then
+ Main_Unit := ALIs.Table (ALI).Main_Program /= None;
+ end if;
- if Need_To_Check_Standard_Library then
- Need_To_Check_Standard_Library := False;
+ -- The following adds the standard library (s-stalib) to the
+ -- list of files to be handled by gnatmake: this file and any
+ -- files it depends on are always included in every bind,
+ -- even if they are not in the explicit dependency list.
+ -- Of course, it is not added if Suppress_Standard_Library
+ -- is True.
- if not ALIs.Table (ALI).No_Run_Time then
- declare
- Sfile : Name_Id;
+ -- However, to avoid annoying output about s-stalib.ali being
+ -- read only, when "-v" is used, we add the standard library
+ -- only when "-a" is used.
- begin
- Name_Len := Standard_Library_Package_Body_Name'Length;
- Name_Buffer (1 .. Name_Len) :=
- Standard_Library_Package_Body_Name;
- Sfile := Name_Enter;
-
- if not Is_Marked (Sfile) then
- Insert_Q (Sfile);
- Mark (Sfile);
- end if;
- end;
+ if Need_To_Check_Standard_Library then
+ Check_Standard_Library;
end if;
- end if;
- -- Now insert in the Q the unmarked source files (i.e. those
- -- which have neever been inserted in the Q and hence never
- -- considered).
+ -- Now insert in the Q the unmarked source files (i.e. those
+ -- which have never been inserted in the Q and hence never
+ -- considered). Only do that if Unique_Compile is False.
- for J in
- ALIs.Table (ALI).First_Unit .. ALIs.Table (ALI).Last_Unit
- loop
- for K in
- Units.Table (J).First_With .. Units.Table (J).Last_With
- loop
- Sfile := Withs.Table (K).Sfile;
+ if not Unique_Compile then
+ for J in
+ ALIs.Table (ALI).First_Unit .. ALIs.Table (ALI).Last_Unit
+ loop
+ for K in
+ Units.Table (J).First_With .. Units.Table (J).Last_With
+ loop
+ Sfile := Withs.Table (K).Sfile;
+ Uname := Withs.Table (K).Uname;
- if Sfile = No_File then
- Debug_Msg ("Skipping generic:", Withs.Table (K).Uname);
+ -- If project files are used, find the proper source
+ -- to compile, in case Sfile is the spec, but there
+ -- is a body.
- elsif Is_Marked (Sfile) then
- Debug_Msg ("Skipping marked file:", Sfile);
+ if Main_Project /= No_Project then
+ declare
+ Unit_Name : Name_Id;
+ Uid : Prj.Unit_Index;
+ Udata : Unit_Data;
- elsif not Check_Readonly_Files
- and then Is_Internal_File_Name (Sfile)
- then
- Debug_Msg ("Skipping internal file:", Sfile);
+ begin
+ Get_Name_String (Uname);
+ Name_Len := Name_Len - 2;
+ Unit_Name := Name_Find;
+ Uid :=
+ Units_Htable.Get
+ (Project_Tree.Units_HT, Unit_Name);
+
+ if Uid /= Prj.No_Unit_Index then
+ Udata := Project_Tree.Units.Table (Uid);
+
+ if
+ Udata.File_Names (Body_Part).Name /=
+ No_File
+ and then
+ Udata.File_Names (Body_Part).Path /= Slash
+ then
+ Sfile := Udata.File_Names (Body_Part).Name;
+ Source_Index :=
+ Udata.File_Names (Body_Part).Index;
+
+ elsif
+ Udata.File_Names (Specification).Name /=
+ No_File
+ and then
+ Udata.File_Names (Specification).Path /=
+ Slash
+ then
+ Sfile :=
+ Udata.File_Names (Specification).Name;
+ Source_Index :=
+ Udata.File_Names (Specification).Index;
+ end if;
+ end if;
+ end;
+ end if;
- else
- Insert_Q (Sfile, Withs.Table (K).Uname);
- Mark (Sfile);
- end if;
- end loop;
- end loop;
+ Dependencies.Append ((ALIs.Table (ALI).Sfile, Sfile));
+
+ if Is_In_Obsoleted (Sfile) then
+ Executable_Obsolete := True;
+ end if;
+
+ if Sfile = No_File then
+ Debug_Msg
+ ("Skipping generic:", Withs.Table (K).Uname);
+
+ else
+ Source_Index :=
+ Unit_Index_Of (Withs.Table (K).Afile);
+
+ if Is_Marked (Sfile, Source_Index) then
+ Debug_Msg ("Skipping marked file:", Sfile);
+
+ elsif not Check_Readonly_Files
+ and then Is_Internal_File_Name (Sfile, False)
+ then
+ Debug_Msg ("Skipping internal file:", Sfile);
+
+ else
+ Insert_Q
+ (Sfile, Withs.Table (K).Uname, Source_Index);
+ Mark (Sfile, Source_Index);
+ end if;
+ end if;
+ end loop;
+ end loop;
+ end if;
+ end;
end loop;
- if Opt.Display_Compilation_Progress then
+ if Display_Compilation_Progress then
Write_Str ("completed ");
Write_Int (Int (Q_Front));
Write_Str (" out of ");
end if;
end loop Make_Loop;
- Compilation_Failures := Bad_Compilation_Count;
+ Compilation_Failures := Bad_Compilation_Count;
+
+ -- Compilation is finished
+
+ -- Delete any temporary configuration pragma file
+
+ Delete_Temp_Config_Files;
+
+ end Compile_Sources;
+
+ -----------------------------------
+ -- Compute_All_Imported_Projects --
+ -----------------------------------
+
+ procedure Compute_All_Imported_Projects (Project : Project_Id) is
+ procedure Add_To_List (Prj : Project_Id);
+ -- Add a project to the list All_Imported_Projects of project Project
+
+ procedure Recursive_Add_Imported (Project : Project_Id);
+ -- Recursively add the projects imported by project Project, but not
+ -- those that are extended.
+
+ -----------------
+ -- Add_To_List --
+ -----------------
+
+ procedure Add_To_List (Prj : Project_Id) is
+ Element : constant Project_Element :=
+ (Prj, Project_Tree.Projects.Table (Project).All_Imported_Projects);
+ List : Project_List;
+ begin
+ Project_List_Table.Increment_Last (Project_Tree.Project_Lists);
+ List := Project_List_Table.Last (Project_Tree.Project_Lists);
+ Project_Tree.Project_Lists.Table (List) := Element;
+ Project_Tree.Projects.Table (Project).All_Imported_Projects := List;
+ end Add_To_List;
+
+ ----------------------------
+ -- Recursive_Add_Imported --
+ ----------------------------
+
+ procedure Recursive_Add_Imported (Project : Project_Id) is
+ List : Project_List;
+ Element : Project_Element;
+ Prj : Project_Id;
+
+ begin
+ if Project /= No_Project then
+
+ -- For all the imported projects
+
+ List := Project_Tree.Projects.Table (Project).Imported_Projects;
+ while List /= Empty_Project_List loop
+ Element := Project_Tree.Project_Lists.Table (List);
+ Prj := Element.Project;
+
+ -- Get the ultimate extending project
+
+ while
+ Project_Tree.Projects.Table (Prj).Extended_By /= No_Project
+ loop
+ Prj := Project_Tree.Projects.Table (Prj).Extended_By;
+ end loop;
+
+ -- If project has not yet been visited, add to list and recurse
+
+ if not Project_Tree.Projects.Table (Prj).Seen then
+ Project_Tree.Projects.Table (Prj).Seen := True;
+ Add_To_List (Prj);
+ Recursive_Add_Imported (Prj);
+ end if;
+
+ List := Element.Next;
+ end loop;
+
+ -- Recurse on projects being imported, if any
+
+ Recursive_Add_Imported
+ (Project_Tree.Projects.Table (Project).Extends);
+ end if;
+ end Recursive_Add_Imported;
+
+ begin
+ -- Reset the Seen flag for all projects
+
+ for Index in 1 .. Project_Table.Last (Project_Tree.Projects) loop
+ Project_Tree.Projects.Table (Index).Seen := False;
+ end loop;
+
+ -- Make sure the list is empty
+
+ Project_Tree.Projects.Table (Project).All_Imported_Projects :=
+ Empty_Project_List;
+
+ -- Add to the list all projects imported directly or indirectly
+
+ Recursive_Add_Imported (Project);
+ end Compute_All_Imported_Projects;
+
+ ----------------------------------
+ -- Configuration_Pragmas_Switch --
+ ----------------------------------
+
+ function Configuration_Pragmas_Switch
+ (For_Project : Project_Id) return Argument_List
+ is
+ The_Packages : Package_Id;
+ Gnatmake : Package_Id;
+ Compiler : Package_Id;
+
+ Global_Attribute : Variable_Value := Nil_Variable_Value;
+ Local_Attribute : Variable_Value := Nil_Variable_Value;
+
+ Global_Attribute_Present : Boolean := False;
+ Local_Attribute_Present : Boolean := False;
+
+ Result : Argument_List (1 .. 3);
+ Last : Natural := 0;
+
+ function Absolute_Path
+ (Path : Path_Name_Type;
+ Project : Project_Id) return String;
+ -- Returns an absolute path for a configuration pragmas file
+
+ -------------------
+ -- Absolute_Path --
+ -------------------
+
+ function Absolute_Path
+ (Path : Path_Name_Type;
+ Project : Project_Id) return String
+ is
+ begin
+ Get_Name_String (Path);
+
+ declare
+ Path_Name : constant String := Name_Buffer (1 .. Name_Len);
+
+ begin
+ if Is_Absolute_Path (Path_Name) then
+ return Path_Name;
+
+ else
+ declare
+ Parent_Directory : constant String :=
+ Get_Name_String
+ (Project_Tree.Projects.Table
+ (Project).Display_Directory);
+
+ begin
+ if Parent_Directory (Parent_Directory'Last) =
+ Directory_Separator
+ then
+ return Parent_Directory & Path_Name;
+
+ else
+ return Parent_Directory & Directory_Separator & Path_Name;
+ end if;
+ end;
+ end if;
+ end;
+ end Absolute_Path;
+
+ -- Start of processing for Configuration_Pragmas_Switch
+
+ begin
+ Prj.Env.Create_Config_Pragmas_File
+ (For_Project, Main_Project, Project_Tree);
+
+ if Project_Tree.Projects.Table
+ (For_Project).Config_File_Name /= No_Path
+ then
+ Temporary_Config_File :=
+ Project_Tree.Projects.Table (For_Project).Config_File_Temp;
+ Last := 1;
+ Result (1) :=
+ new String'
+ ("-gnatec=" &
+ Get_Name_String
+ (Project_Tree.Projects.Table
+ (For_Project).Config_File_Name));
+
+ else
+ Temporary_Config_File := False;
+ end if;
+
+ -- Check for attribute Builder'Global_Configuration_Pragmas
+
+ The_Packages := Project_Tree.Projects.Table
+ (Main_Project).Decl.Packages;
+ Gnatmake :=
+ Prj.Util.Value_Of
+ (Name => Name_Builder,
+ In_Packages => The_Packages,
+ In_Tree => Project_Tree);
+
+ if Gnatmake /= No_Package then
+ Global_Attribute := Prj.Util.Value_Of
+ (Variable_Name => Name_Global_Configuration_Pragmas,
+ In_Variables => Project_Tree.Packages.Table
+ (Gnatmake).Decl.Attributes,
+ In_Tree => Project_Tree);
+ Global_Attribute_Present :=
+ Global_Attribute /= Nil_Variable_Value
+ and then Get_Name_String (Global_Attribute.Value) /= "";
+
+ if Global_Attribute_Present then
+ declare
+ Path : constant String :=
+ Absolute_Path
+ (Path_Name_Type (Global_Attribute.Value),
+ Global_Attribute.Project);
+ begin
+ if not Is_Regular_File (Path) then
+ Make_Failed
+ ("cannot find configuration pragmas file ", Path);
+ end if;
+
+ Last := Last + 1;
+ Result (Last) := new String'("-gnatec=" & Path);
+ end;
+ end if;
+ end if;
+
+ -- Check for attribute Compiler'Local_Configuration_Pragmas
+
+ The_Packages :=
+ Project_Tree.Projects.Table (For_Project).Decl.Packages;
+ Compiler :=
+ Prj.Util.Value_Of
+ (Name => Name_Compiler,
+ In_Packages => The_Packages,
+ In_Tree => Project_Tree);
+
+ if Compiler /= No_Package then
+ Local_Attribute := Prj.Util.Value_Of
+ (Variable_Name => Name_Local_Configuration_Pragmas,
+ In_Variables => Project_Tree.Packages.Table
+ (Compiler).Decl.Attributes,
+ In_Tree => Project_Tree);
+ Local_Attribute_Present :=
+ Local_Attribute /= Nil_Variable_Value
+ and then Get_Name_String (Local_Attribute.Value) /= "";
+
+ if Local_Attribute_Present then
+ declare
+ Path : constant String :=
+ Absolute_Path
+ (Path_Name_Type (Local_Attribute.Value),
+ Local_Attribute.Project);
+ begin
+ if not Is_Regular_File (Path) then
+ Make_Failed
+ ("cannot find configuration pragmas file ", Path);
+ end if;
+
+ Last := Last + 1;
+ Result (Last) := new String'("-gnatec=" & Path);
+ end;
+ end if;
+ end if;
+
+ return Result (1 .. Last);
+ end Configuration_Pragmas_Switch;
+
+ ---------------
+ -- Debug_Msg --
+ ---------------
+
+ procedure Debug_Msg (S : String; N : Name_Id) is
+ begin
+ if Debug.Debug_Flag_W then
+ Write_Str (" ... ");
+ Write_Str (S);
+ Write_Str (" ");
+ Write_Name (N);
+ Write_Eol;
+ end if;
+ end Debug_Msg;
+
+ procedure Debug_Msg (S : String; N : File_Name_Type) is
+ begin
+ Debug_Msg (S, Name_Id (N));
+ end Debug_Msg;
+
+ procedure Debug_Msg (S : String; N : Unit_Name_Type) is
+ begin
+ Debug_Msg (S, Name_Id (N));
+ end Debug_Msg;
+
+ ---------------------------
+ -- Delete_All_Temp_Files --
+ ---------------------------
+
+ procedure Delete_All_Temp_Files is
+ begin
+ if Gnatmake_Called and not Debug.Debug_Flag_N then
+ Delete_Mapping_Files;
+ Delete_Temp_Config_Files;
+ Prj.Env.Delete_All_Path_Files (Project_Tree);
+ end if;
+ end Delete_All_Temp_Files;
+
+ --------------------------
+ -- Delete_Mapping_Files --
+ --------------------------
+
+ procedure Delete_Mapping_Files is
+ Success : Boolean;
+ pragma Warnings (Off, Success);
+ begin
+ if not Debug.Debug_Flag_N then
+ if The_Mapping_File_Names /= null then
+ for Project in The_Mapping_File_Names'Range (1) loop
+ for Index in 1 .. Last_Mapping_File_Names (Project) loop
+ Delete_File
+ (Name => Get_Name_String
+ (The_Mapping_File_Names (Project, Index)),
+ Success => Success);
+ end loop;
+ end loop;
+ end if;
+ end if;
+ end Delete_Mapping_Files;
+
+ ------------------------------
+ -- Delete_Temp_Config_Files --
+ ------------------------------
+
+ procedure Delete_Temp_Config_Files is
+ Success : Boolean;
+ pragma Warnings (Off, Success);
+
+ begin
+ if (not Debug.Debug_Flag_N) and Main_Project /= No_Project then
+ for Project in Project_Table.First ..
+ Project_Table.Last (Project_Tree.Projects)
+ loop
+ if
+ Project_Tree.Projects.Table (Project).Config_File_Temp
+ then
+ if Verbose_Mode then
+ Write_Str ("Deleting temp configuration file """);
+ Write_Str (Get_Name_String
+ (Project_Tree.Projects.Table
+ (Project).Config_File_Name));
+ Write_Line ("""");
+ end if;
+
+ Delete_File
+ (Name => Get_Name_String
+ (Project_Tree.Projects.Table
+ (Project).Config_File_Name),
+ Success => Success);
+
+ -- Make sure that we don't have a config file for this
+ -- project, in case when there are several mains.
+ -- In this case, we will recreate another config file:
+ -- we cannot reuse the one that we just deleted!
+
+ Project_Tree.Projects.Table (Project).
+ Config_Checked := False;
+ Project_Tree.Projects.Table (Project).
+ Config_File_Name := No_Path;
+ Project_Tree.Projects.Table (Project).
+ Config_File_Temp := False;
+ end if;
+ end loop;
+ end if;
+ end Delete_Temp_Config_Files;
+
+ -------------
+ -- Display --
+ -------------
+
+ procedure Display (Program : String; Args : Argument_List) is
+ begin
+ pragma Assert (Args'First = 1);
+
+ if Display_Executed_Programs then
+ Write_Str (Program);
+
+ for J in Args'Range loop
+
+ -- Never display -gnatez
+
+ if Args (J).all /= "-gnatez" then
+
+ -- Do not display the mapping file argument automatically
+ -- created when using a project file.
+
+ if Main_Project = No_Project
+ or else Debug.Debug_Flag_N
+ or else Args (J)'Length < 8
+ or else
+ Args (J) (Args (J)'First .. Args (J)'First + 6) /= "-gnatem"
+ then
+ -- When -dn is not specified, do not display the config
+ -- pragmas switch (-gnatec) for the temporary file created
+ -- by the project manager (always the first -gnatec switch).
+ -- Reset Temporary_Config_File to False so that the eventual
+ -- other -gnatec switches will be displayed.
+
+ if (not Debug.Debug_Flag_N)
+ and then Temporary_Config_File
+ and then Args (J)'Length > 7
+ and then Args (J) (Args (J)'First .. Args (J)'First + 6)
+ = "-gnatec"
+ then
+ Temporary_Config_File := False;
+
+ -- Do not display the -F=mapping_file switch for
+ -- gnatbind, if -dn is not specified.
+
+ elsif Debug.Debug_Flag_N
+ or else Args (J)'Length < 4
+ or else
+ Args (J) (Args (J)'First .. Args (J)'First + 2) /= "-F="
+ then
+ Write_Str (" ");
+ Write_Str (Args (J).all);
+ end if;
+ end if;
+ end if;
+ end loop;
+
+ Write_Eol;
+ end if;
+ end Display;
+
+ ----------------------
+ -- Display_Commands --
+ ----------------------
+
+ procedure Display_Commands (Display : Boolean := True) is
+ begin
+ Display_Executed_Programs := Display;
+ end Display_Commands;
+
+ -------------
+ -- Empty_Q --
+ -------------
+
+ function Empty_Q return Boolean is
+ begin
+ if Debug.Debug_Flag_P then
+ Write_Str (" Q := [");
+
+ for J in Q_Front .. Q.Last - 1 loop
+ Write_Str (" ");
+ Write_Name (Q.Table (J).File);
+ Write_Eol;
+ Write_Str (" ");
+ end loop;
+
+ Write_Str ("]");
+ Write_Eol;
+ end if;
+
+ return Q_Front >= Q.Last;
+ end Empty_Q;
+
+ --------------------------
+ -- Enter_Into_Obsoleted --
+ --------------------------
+
+ procedure Enter_Into_Obsoleted (F : File_Name_Type) is
+ Name : constant String := Get_Name_String (F);
+ First : Natural;
+ F2 : File_Name_Type;
+
+ begin
+ First := Name'Last;
+ while First > Name'First
+ and then Name (First - 1) /= Directory_Separator
+ and then Name (First - 1) /= '/'
+ loop
+ First := First - 1;
+ end loop;
+
+ if First /= Name'First then
+ Name_Len := 0;
+ Add_Str_To_Name_Buffer (Name (First .. Name'Last));
+ F2 := Name_Find;
+
+ else
+ F2 := F;
+ end if;
+
+ Debug_Msg ("New entry in Obsoleted table:", F2);
+ Obsoleted.Set (F2, True);
+ end Enter_Into_Obsoleted;
+
+ --------------------
+ -- Extract_From_Q --
+ --------------------
+
+ procedure Extract_From_Q
+ (Source_File : out File_Name_Type;
+ Source_Unit : out Unit_Name_Type;
+ Source_Index : out Int)
+ is
+ File : constant File_Name_Type := Q.Table (Q_Front).File;
+ Unit : constant Unit_Name_Type := Q.Table (Q_Front).Unit;
+ Index : constant Int := Q.Table (Q_Front).Index;
+
+ begin
+ if Debug.Debug_Flag_Q then
+ Write_Str (" Q := Q - [ ");
+ Write_Name (File);
+
+ if Index /= 0 then
+ Write_Str (", ");
+ Write_Int (Index);
+ end if;
+
+ Write_Str (" ]");
+ Write_Eol;
+ end if;
+
+ Q_Front := Q_Front + 1;
+ Source_File := File;
+ Source_Unit := Unit;
+ Source_Index := Index;
+ end Extract_From_Q;
+
+ --------------
+ -- Gnatmake --
+ --------------
+
+ procedure Gnatmake is
+ Main_Source_File : File_Name_Type;
+ -- The source file containing the main compilation unit
+
+ Compilation_Failures : Natural;
+
+ Total_Compilation_Failures : Natural := 0;
+
+ Is_Main_Unit : Boolean;
+ -- Set to True by Compile_Sources if the Main_Source_File can be a
+ -- main unit.
+
+ Main_ALI_File : File_Name_Type;
+ -- The ali file corresponding to Main_Source_File
+
+ Executable : File_Name_Type := No_File;
+ -- The file name of an executable
+
+ Non_Std_Executable : Boolean := False;
+ -- Non_Std_Executable is set to True when there is a possibility
+ -- that the linker will not choose the correct executable file name.
+
+ Current_Work_Dir : constant String_Access :=
+ new String'(Get_Current_Dir);
+ -- The current working directory, used to modify some relative path
+ -- switches on the command line when a project file is used.
+
+ Current_Main_Index : Int := 0;
+ -- If not zero, the index of the current main unit in its source file
+
+ There_Are_Stand_Alone_Libraries : Boolean := False;
+ -- Set to True when there are Stand-Alone Libraries, so that gnatbind
+ -- is invoked with the -F switch to force checking of elaboration flags.
+
+ Mapping_Path : Path_Name_Type := No_Path;
+ -- The path name of the mapping file
+
+ Discard : Boolean;
+ pragma Warnings (Off, Discard);
+
+ procedure Check_Mains;
+ -- Check that the main subprograms do exist and that they all
+ -- belong to the same project file.
+
+ procedure Create_Binder_Mapping_File
+ (Args : in out Argument_List; Last_Arg : in out Natural);
+ -- Create a binder mapping file and add the necessary switch
+
+ -----------------
+ -- Check_Mains --
+ -----------------
+
+ procedure Check_Mains is
+ Real_Main_Project : Project_Id := No_Project;
+ -- The project of the first main
+
+ Proj : Project_Id := No_Project;
+ -- The project of the current main
+
+ Data : Project_Data;
+
+ Real_Path : String_Access;
+
+ begin
+ Mains.Reset;
+
+ -- Check each main
+
+ loop
+ declare
+ Main : constant String := Mains.Next_Main;
+ -- The name specified on the command line may include
+ -- directory information.
+
+ File_Name : constant String := Base_Name (Main);
+ -- The simple file name of the current main main
+
+ begin
+ exit when Main = "";
+
+ -- Get the project of the current main
+
+ Proj := Prj.Env.Project_Of
+ (File_Name, Main_Project, Project_Tree);
+
+ -- Fail if the current main is not a source of a
+ -- project.
+
+ if Proj = No_Project then
+ Make_Failed
+ ("""" & Main &
+ """ is not a source of any project");
+
+ else
+ -- If there is directory information, check that
+ -- the source exists and, if it does, that the path
+ -- is the actual path of a source of a project.
+
+ if Main /= File_Name then
+ Data :=
+ Project_Tree.Projects.Table (Main_Project);
+
+ Real_Path :=
+ Locate_Regular_File
+ (Main &
+ Body_Suffix_Of (Project_Tree, "ada", Data.Naming),
+ "");
+ if Real_Path = null then
+ Real_Path :=
+ Locate_Regular_File
+ (Main &
+ Spec_Suffix_Of (Project_Tree, "ada", Data.Naming),
+ "");
+ end if;
+
+ if Real_Path = null then
+ Real_Path :=
+ Locate_Regular_File (Main, "");
+ end if;
+
+ -- Fail if the file cannot be found
+
+ if Real_Path = null then
+ Make_Failed
+ ("file """ & Main & """ does not exist");
+ end if;
+
+ declare
+ Project_Path : constant String :=
+ Prj.Env.File_Name_Of_Library_Unit_Body
+ (Name => File_Name,
+ Project => Main_Project,
+ In_Tree => Project_Tree,
+ Main_Project_Only => False,
+ Full_Path => True);
+ Normed_Path : constant String :=
+ Normalize_Pathname
+ (Real_Path.all,
+ Case_Sensitive => False);
+ Proj_Path : constant String :=
+ Normalize_Pathname
+ (Project_Path,
+ Case_Sensitive => False);
+
+ begin
+ Free (Real_Path);
+
+ -- Fail if it is not the correct path
+
+ if Normed_Path /= Proj_Path then
+ if Verbose_Mode then
+ Set_Standard_Error;
+ Write_Str (Normed_Path);
+ Write_Str (" /= ");
+ Write_Line (Proj_Path);
+ end if;
+
+ Make_Failed
+ ("""" & Main &
+ """ is not a source of any project");
+ end if;
+ end;
+ end if;
+
+ if not Unique_Compile then
+
+ -- Record the project, if it is the first main
+
+ if Real_Main_Project = No_Project then
+ Real_Main_Project := Proj;
+
+ elsif Proj /= Real_Main_Project then
+
+ -- Fail, as the current main is not a source
+ -- of the same project as the first main.
+
+ Make_Failed
+ ("""" & Main &
+ """ is not a source of project " &
+ Get_Name_String
+ (Project_Tree.Projects.Table
+ (Real_Main_Project).Name));
+ end if;
+ end if;
+ end if;
+
+ -- If -u and -U are not used, we may have mains that
+ -- are sources of a project that is not the one
+ -- specified with switch -P.
+
+ if not Unique_Compile then
+ Main_Project := Real_Main_Project;
+ end if;
+ end;
+ end loop;
+ end Check_Mains;
+
+ --------------------------------
+ -- Create_Binder_Mapping_File --
+ --------------------------------
+
+ procedure Create_Binder_Mapping_File
+ (Args : in out Argument_List; Last_Arg : in out Natural)
+ is
+ Mapping_FD : File_Descriptor := Invalid_FD;
+ -- A File Descriptor for an eventual mapping file
+
+ ALI_Unit : Unit_Name_Type := No_Unit_Name;
+ -- The unit name of an ALI file
+
+ ALI_Name : File_Name_Type := No_File;
+ -- The file name of the ALI file
+
+ ALI_Project : Project_Id := No_Project;
+ -- The project of the ALI file
+
+ Bytes : Integer;
+ OK : Boolean := True;
+
+ Status : Boolean;
+ -- For call to Close
+
+ begin
+ Tempdir.Create_Temp_File (Mapping_FD, Mapping_Path);
+ Record_Temp_File (Mapping_Path);
+
+ if Mapping_FD /= Invalid_FD then
+
+ -- Traverse all units
+
+ for J in Unit_Table.First ..
+ Unit_Table.Last (Project_Tree.Units)
+ loop
+ declare
+ Unit : constant Unit_Data := Project_Tree.Units.Table (J);
+ begin
+ if Unit.Name /= No_Name then
+
+ -- If there is a body, put it in the mapping
+
+ if Unit.File_Names (Body_Part).Name /= No_File
+ and then Unit.File_Names (Body_Part).Project /=
+ No_Project
+ then
+ Get_Name_String (Unit.Name);
+ Name_Buffer (Name_Len + 1 .. Name_Len + 2) := "%b";
+ Name_Len := Name_Len + 2;
+ ALI_Unit := Name_Find;
+ ALI_Name :=
+ Lib_File_Name
+ (Unit.File_Names (Body_Part).Display_Name);
+ ALI_Project :=
+ Unit.File_Names (Body_Part).Project;
+
+ -- Otherwise, if there is a spec, put it
+ -- in the mapping.
+
+ elsif Unit.File_Names (Specification).Name /= No_File
+ and then Unit.File_Names (Specification).Project /=
+ No_Project
+ then
+ Get_Name_String (Unit.Name);
+ Name_Buffer (Name_Len + 1 .. Name_Len + 2) := "%s";
+ Name_Len := Name_Len + 2;
+ ALI_Unit := Name_Find;
+ ALI_Name :=
+ Lib_File_Name
+ (Unit.File_Names (Specification).Display_Name);
+ ALI_Project :=
+ Unit.File_Names (Specification).Project;
+
+ else
+ ALI_Name := No_File;
+ end if;
+
+ -- If we have something to put in the mapping
+ -- then we do it now. However, if the project
+ -- is extended, we don't put anything in the
+ -- mapping file, because we do not know where
+ -- the ALI file is: it might be in the ext-
+ -- ended project obj dir as well as in the
+ -- extending project obj dir.
+
+ if ALI_Name /= No_File
+ and then
+ Project_Tree.Projects.Table
+ (ALI_Project).Extended_By = No_Project
+ and then
+ Project_Tree.Projects.Table
+ (ALI_Project).Extends = No_Project
+ then
+ -- First check if the ALI file exists. If it does not,
+ -- do not put the unit in the mapping file.
+
+ declare
+ ALI : constant String :=
+ Get_Name_String (ALI_Name);
+ PD : Project_Data renames
+ Project_Tree.Projects.Table (ALI_Project);
+
+ begin
+ -- For library projects, use the library directory,
+ -- for other projects, use the object directory.
+
+ if PD.Library then
+ Get_Name_String (PD.Library_Dir);
+ else
+ Get_Name_String (PD.Object_Directory);
+ end if;
+
+ 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 + ALI'Length) := ALI;
+ Name_Len :=
+ Name_Len + ALI'Length + 1;
+ Name_Buffer (Name_Len) := ASCII.LF;
+
+ declare
+ ALI_Path_Name : constant String :=
+ Name_Buffer (1 .. Name_Len);
+
+ begin
+ if Is_Regular_File
+ (ALI_Path_Name (1 .. ALI_Path_Name'Last - 1))
+ then
+
+ -- First line is the unit name
+
+ Get_Name_String (ALI_Unit);
+ Name_Len := Name_Len + 1;
+ Name_Buffer (Name_Len) := ASCII.LF;
+ Bytes :=
+ Write
+ (Mapping_FD,
+ Name_Buffer (1)'Address,
+ Name_Len);
+ OK := Bytes = Name_Len;
+
+ exit when not OK;
+
+ -- Second line it the ALI file name
+
+ Get_Name_String (ALI_Name);
+ Name_Len := Name_Len + 1;
+ Name_Buffer (Name_Len) := ASCII.LF;
+ Bytes :=
+ Write
+ (Mapping_FD,
+ Name_Buffer (1)'Address,
+ Name_Len);
+ OK := Bytes = Name_Len;
+
+ exit when not OK;
+
+ -- Third line it the ALI path name
+
+ Bytes :=
+ Write
+ (Mapping_FD,
+ ALI_Path_Name (1)'Address,
+ ALI_Path_Name'Length);
+ OK := Bytes = ALI_Path_Name'Length;
+
+ -- If OK is False, it means we were unable
+ -- to write a line. No point in continuing
+ -- with the other units.
+
+ exit when not OK;
+ end if;
+ end;
+ end;
+ end if;
+ end if;
+ end;
+ end loop;
+
+ Close (Mapping_FD, Status);
+
+ OK := OK and Status;
+
+ -- If the creation of the mapping file was successful,
+ -- we add the switch to the arguments of gnatbind.
+
+ if OK then
+ Last_Arg := Last_Arg + 1;
+ Args (Last_Arg) :=
+ new String'("-F=" & Get_Name_String (Mapping_Path));
+ end if;
+ end if;
+ end Create_Binder_Mapping_File;
+
+ -- Start of processing for Gnatmake
+
+ -- This body is very long, should be broken down ???
+
+ begin
+ Gnatmake_Called := True;
- -- Compilation is finished
+ Install_Int_Handler (Sigint_Intercepted'Access);
- -- Delete any temporary configuration pragma file
+ Do_Compile_Step := True;
+ Do_Bind_Step := True;
+ Do_Link_Step := True;
- if Main_Project /= No_Project then
- declare
- Success : Boolean;
+ Obsoleted.Reset;
- begin
- for Project in 1 .. Projects.Last loop
- if Projects.Table (Project).Config_File_Temp then
- if Opt.Verbose_Mode then
- Write_Str ("Deleting temp configuration file """);
- Write_Str (Get_Name_String
- (Projects.Table (Project).Config_File_Name));
- Write_Line ("""");
- end if;
+ Make.Initialize;
- Delete_File
- (Name => Get_Name_String
- (Projects.Table (Project).Config_File_Name),
- Success => Success);
+ Bind_Shared := No_Shared_Switch'Access;
+ Link_With_Shared_Libgcc := No_Shared_Libgcc_Switch'Access;
- -- Make sure that we don't have a config file for this
- -- project, in case when there are several mains.
- -- In this case, we will recreate another config file:
- -- we cannot reuse the one that we just deleted!
+ Failed_Links.Set_Last (0);
+ Successful_Links.Set_Last (0);
- Projects.Table (Project).Config_Checked := False;
- Projects.Table (Project).Config_File_Name := No_Name;
- Projects.Table (Project).Config_File_Temp := False;
- end if;
- end loop;
- end;
- end if;
+ -- Special case when switch -B was specified
- end Compile_Sources;
+ if Build_Bind_And_Link_Full_Project then
- -------------
- -- Display --
- -------------
+ -- When switch -B is specified, there must be a project file
- procedure Display (Program : String; Args : Argument_List) is
- begin
- pragma Assert (Args'First = 1);
+ if Main_Project = No_Project then
+ Make_Failed ("-B cannot be used without a project file");
- if Display_Executed_Programs then
- Write_Str (Program);
+ -- No main program may be specified on the command line
- for J in Args'Range loop
- Write_Str (" ");
- Write_Str (Args (J).all);
- end loop;
+ elsif Osint.Number_Of_Files /= 0 then
+ Make_Failed ("-B cannot be used with a main specified on " &
+ "the command line");
- Write_Eol;
- end if;
- end Display;
+ -- And the project file cannot be a library project file
- ----------------------
- -- Display_Commands --
- ----------------------
+ elsif Project_Tree.Projects.Table (Main_Project).Library then
+ Make_Failed ("-B cannot be used for a library project file");
- procedure Display_Commands (Display : Boolean := True) is
- begin
- Display_Executed_Programs := Display;
- end Display_Commands;
+ else
+ No_Main_Subprogram := True;
+ Insert_Project_Sources
+ (The_Project => Main_Project,
+ All_Projects => Unique_Compile_All_Projects,
+ Into_Q => False);
- -------------
- -- Empty_Q --
- -------------
+ -- If there are no sources to compile, we fail
- function Empty_Q return Boolean is
- begin
- if Debug.Debug_Flag_P then
- Write_Str (" Q := [");
+ if Osint.Number_Of_Files = 0 then
+ Make_Failed ("no sources to compile");
+ end if;
- for J in Q_Front .. Q.Last - 1 loop
- Write_Str (" ");
- Write_Name (Q.Table (J).File);
- Write_Eol;
- Write_Str (" ");
- end loop;
+ -- Specify -n for gnatbind and add the ALI files of all the
+ -- sources, except the one which is a fake main subprogram:
+ -- this is the one for the binder generated file and it will be
+ -- transmitted to gnatlink. These sources are those that are
+ -- in the queue.
- Write_Str ("]");
- Write_Eol;
- end if;
+ Add_Switch ("-n", Binder, And_Save => True);
- return Q_Front >= Q.Last;
- end Empty_Q;
+ for J in Q.First .. Q.Last - 1 loop
+ Add_Switch
+ (Get_Name_String
+ (Lib_File_Name (Q.Table (J).File)),
+ Binder, And_Save => True);
+ end loop;
+ end if;
- ---------------------
- -- Extract_Failure --
- ---------------------
+ elsif Main_Index /= 0 and then Osint.Number_Of_Files > 1 then
+ Make_Failed ("cannot specify several mains with a multi-unit index");
- procedure Extract_Failure
- (File : out File_Name_Type;
- Unit : out Unit_Name_Type;
- Found : out Boolean)
- is
- begin
- File := Bad_Compilation.Table (Bad_Compilation.Last).File;
- Unit := Bad_Compilation.Table (Bad_Compilation.Last).Unit;
- Found := Bad_Compilation.Table (Bad_Compilation.Last).Found;
- Bad_Compilation.Decrement_Last;
- end Extract_Failure;
+ elsif Main_Project /= No_Project then
- --------------------
- -- Extract_From_Q --
- --------------------
+ -- If the main project file is a library project file, main(s)
+ -- cannot be specified on the command line.
- procedure Extract_From_Q
- (Source_File : out File_Name_Type;
- Source_Unit : out Unit_Name_Type)
- is
- File : constant File_Name_Type := Q.Table (Q_Front).File;
- Unit : constant Unit_Name_Type := Q.Table (Q_Front).Unit;
+ if Osint.Number_Of_Files /= 0 then
+ if Project_Tree.Projects.Table (Main_Project).Library
+ and then not Unique_Compile
+ and then ((not Make_Steps) or else Bind_Only or else Link_Only)
+ then
+ Make_Failed ("cannot specify a main program " &
+ "on the command line for a library project file");
- begin
- if Debug.Debug_Flag_Q then
- Write_Str (" Q := Q - [ ");
- Write_Name (File);
- Write_Str (" ]");
- Write_Eol;
- end if;
+ else
+ -- Check that each main on the command line is a source of a
+ -- project file and, if there are several mains, each of them
+ -- is a source of the same project file.
- Q_Front := Q_Front + 1;
- Source_File := File;
- Source_Unit := Unit;
- end Extract_From_Q;
+ Check_Mains;
+ end if;
- --------------
- -- Gnatmake --
- --------------
+ -- If no mains have been specified on the command line,
+ -- and we are using a project file, we either find the main(s)
+ -- in the attribute Main of the main project, or we put all
+ -- the sources of the project file as mains.
- procedure Gnatmake is
- Main_Source_File : File_Name_Type;
- -- The source file containing the main compilation unit
+ else
+ if Main_Index /= 0 then
+ Make_Failed ("cannot specify a multi-unit index but no main " &
+ "on the command line");
+ end if;
- Compilation_Failures : Natural;
+ declare
+ Value : String_List_Id :=
+ Project_Tree.Projects.Table (Main_Project).Mains;
- Is_Main_Unit : Boolean;
- -- Set to True by Compile_Sources if the Main_Source_File can be a
- -- main unit.
+ begin
+ -- The attribute Main is an empty list or not specified,
+ -- or else gnatmake was invoked with the switch "-u".
- Main_ALI_File : File_Name_Type;
- -- The ali file corresponding to Main_Source_File
+ if Value = Prj.Nil_String or else Unique_Compile then
- Executable : File_Name_Type := No_File;
- -- The file name of an executable
+ if (not Make_Steps) or else Compile_Only
+ or else not Project_Tree.Projects.Table
+ (Main_Project).Library
+ then
+ -- First make sure that the binder and the linker
+ -- will not be invoked.
- Non_Std_Executable : Boolean := False;
- -- Non_Std_Executable is set to True when there is a possibility
- -- that the linker will not choose the correct executable file name.
+ Do_Bind_Step := False;
+ Do_Link_Step := False;
- Executable_Obsolete : Boolean := False;
- -- Executable_Obsolete is set to True for the first obsolete main
- -- and is never reset to False. Any subsequent main will always
- -- be rebuild (if we rebuild mains), even in the case when it is not
- -- really necessary, because it is too hard to decide.
+ -- Put all the sources in the queue
- begin
- Do_Compile_Step := True;
- Do_Bind_Step := True;
- Do_Link_Step := True;
+ No_Main_Subprogram := True;
+ Insert_Project_Sources
+ (The_Project => Main_Project,
+ All_Projects => Unique_Compile_All_Projects,
+ Into_Q => False);
- Make.Initialize;
+ -- If no sources to compile, then there is nothing to do
- if Hostparm.Java_VM then
- Gcc := new String'("jgnat");
- Gnatbind := new String'("jgnatbind");
- Gnatlink := new String '("jgnatlink");
+ if Osint.Number_Of_Files = 0 then
+ if not Debug.Debug_Flag_N then
+ Delete_Mapping_Files;
+ Prj.Env.Delete_All_Path_Files (Project_Tree);
+ end if;
- -- Do not check for an object file (".o") when compiling to
- -- Java bytecode since ".class" files are generated instead.
+ if not Quiet_Output then
+ Osint.Write_Program_Name;
+ Write_Line (": no sources to compile");
+ end if;
- Opt.Check_Object_Consistency := False;
- end if;
+ Exit_Program (E_Success);
+ end if;
+ end if;
- if Opt.Verbose_Mode then
- Write_Eol;
- Write_Str ("GNATMAKE ");
- Write_Str (Gnatvsn.Gnat_Version_String);
- Write_Str (" Copyright 1995-2001 Free Software Foundation, Inc.");
- Write_Eol;
- end if;
+ else
+ -- The attribute Main is not an empty list.
+ -- Put all the main subprograms in the list as if there
+ -- were specified on the command line. However, if attribute
+ -- Languages includes a language other than Ada, only
+ -- include the Ada mains; if there is no Ada main, compile
+ -- all the sources of the project.
- -- If no mains have been specified on the command line,
- -- and we are using a project file, we either find the main(s)
- -- in the attribute Main of the main project, or we put all
- -- the sources of the project file as mains.
+ declare
+ Data : constant Project_Data :=
+ Project_Tree.Projects.Table (Main_Project);
- if Main_Project /= No_Project and then Osint.Number_Of_Files = 0 then
- Name_Len := 4;
- Name_Buffer (1 .. 4) := "main";
+ Languages : constant Variable_Value :=
+ Prj.Util.Value_Of
+ (Name_Languages,
+ Data.Decl.Attributes,
+ Project_Tree);
- declare
- Main_Id : constant Name_Id := Name_Find;
+ Current : String_List_Id;
+ Element : String_Element;
- Mains : constant Prj.Variable_Value :=
- Prj.Util.Value_Of
- (Variable_Name => Main_Id,
- In_Variables =>
- Projects.Table (Main_Project).Decl.Attributes);
+ Foreign_Language : Boolean := False;
+ At_Least_One_Main : Boolean := False;
- Value : String_List_Id := Mains.Values;
+ begin
+ -- First, determine if there is a foreign language in
+ -- attribute Languages.
+
+ if not Languages.Default then
+ Current := Languages.Values;
+
+ Look_For_Foreign :
+ while Current /= Nil_String loop
+ Element := Project_Tree.String_Elements.
+ Table (Current);
+ Get_Name_String (Element.Value);
+ To_Lower (Name_Buffer (1 .. Name_Len));
+
+ if Name_Buffer (1 .. Name_Len) /= "ada" then
+ Foreign_Language := True;
+ exit Look_For_Foreign;
+ end if;
- begin
- -- The attribute Main is an empty list or not specified,
- -- or else gnatmake was invoked with the switch "-u".
+ Current := Element.Next;
+ end loop Look_For_Foreign;
+ end if;
- if Value = Prj.Nil_String or else Unique_Compile then
+ -- Then, find all mains, or if there is a foreign
+ -- language, all the Ada mains.
- -- First make sure that the binder and the linker
- -- will not be invoked.
+ while Value /= Prj.Nil_String loop
+ Get_Name_String
+ (Project_Tree.String_Elements.Table
+ (Value).Value);
- Do_Bind_Step := False;
- Do_Link_Step := False;
+ -- To know if a main is an Ada main, get its project.
+ -- It should be the project specified on the command
+ -- line.
- -- Put all the sources in the queue
+ if (not Foreign_Language) or else
+ Prj.Env.Project_Of
+ (Name_Buffer (1 .. Name_Len),
+ Main_Project,
+ Project_Tree) =
+ Main_Project
+ then
+ At_Least_One_Main := True;
+ Osint.Add_File
+ (Get_Name_String
+ (Project_Tree.String_Elements.Table
+ (Value).Value),
+ Index =>
+ Project_Tree.String_Elements.Table
+ (Value).Index);
+ end if;
- Insert_Project_Sources
- (The_Project => Main_Project, Into_Q => False);
+ Value := Project_Tree.String_Elements.Table
+ (Value).Next;
+ end loop;
- else
- -- The attribute Main is not an empty list.
- -- Put all the main subprograms in the list as if there were
- -- specified on the command line.
-
- while Value /= Prj.Nil_String loop
- String_To_Name_Buffer (String_Elements.Table (Value).Value);
- Osint.Add_File (Name_Buffer (1 .. Name_Len));
- Value := String_Elements.Table (Value).Next;
- end loop;
+ -- If we did not get any main, it means that all mains
+ -- in attribute Mains are in a foreign language and -B
+ -- was not specified to gnatmake; so, we fail.
- end if;
- end;
+ if not At_Least_One_Main then
+ Make_Failed
+ ("no Ada mains; use -B to build foreign main");
+ end if;
+ end;
+
+ end if;
+ end;
+ end if;
+ end if;
+ if Verbose_Mode then
+ Write_Eol;
+ Display_Version ("GNATMAKE ", "1995");
end if;
- -- Output usage information if no files. Note that this can happen
- -- in the case of a project file that contains only subunits.
+ if Main_Project /= No_Project
+ and then Project_Tree.Projects.Table
+ (Main_Project).Externally_Built
+ then
+ Make_Failed
+ ("nothing to do for a main project that is externally built");
+ end if;
if Osint.Number_Of_Files = 0 then
- Makeusg;
- Exit_Program (E_Fatal);
+ if Main_Project /= No_Project
+ and then Project_Tree.Projects.Table (Main_Project).Library
+ then
+ if Do_Bind_Step
+ and then not Project_Tree.Projects.Table
+ (Main_Project).Standalone_Library
+ then
+ Make_Failed ("only stand-alone libraries may be bound");
+ end if;
+
+ -- Add the default search directories to be able to find libgnat
+
+ Osint.Add_Default_Search_Dirs;
+
+ -- Get the target parameters, so that the correct binder generated
+ -- files are generated if OpenVMS is the target.
+
+ begin
+ Targparm.Get_Target_Parameters;
+
+ exception
+ when Unrecoverable_Error =>
+ Make_Failed ("*** make failed.");
+ end;
+
+ -- And bind and or link the library
+
+ MLib.Prj.Build_Library
+ (For_Project => Main_Project,
+ In_Tree => Project_Tree,
+ Gnatbind => Gnatbind.all,
+ Gnatbind_Path => Gnatbind_Path,
+ Gcc => Gcc.all,
+ Gcc_Path => Gcc_Path,
+ Bind => Bind_Only,
+ Link => Link_Only);
+ Exit_Program (E_Success);
+
+ else
+ -- Output usage information if no files to compile
+ Usage;
+ Exit_Program (E_Fatal);
+ end if;
end if;
- -- If -l was specified behave as if -n was specified
+ -- If -M was specified, behave as if -n was specified
- if Opt.List_Dependencies then
- Opt.Do_Not_Execute := True;
+ if List_Dependencies then
+ Do_Not_Execute := True;
end if;
- -- Note that Osint.Next_Main_Source will always return the (possibly
+ -- Note that Osint.M.Next_Main_Source will always return the (possibly
-- abbreviated file) without any directory information.
Main_Source_File := Next_Main_Source;
- if Project_File_Name = null then
- Add_Switch ("-I-", Compiler, And_Save => True);
- Add_Switch ("-I-", Binder, And_Save => True);
+ if Current_File_Index /= No_Index then
+ Main_Index := Current_File_Index;
end if;
- if Opt.Look_In_Primary_Dir then
+ Add_Switch ("-I-", Compiler, And_Save => True);
- Add_Switch
- ("-I" &
- Normalize_Directory_Name
- (Get_Primary_Src_Search_Directory.all).all,
- Compiler, Append_Switch => False,
- And_Save => False);
+ if Main_Project = No_Project then
+ if Look_In_Primary_Dir then
+
+ Add_Switch
+ ("-I" &
+ Normalize_Directory_Name
+ (Get_Primary_Src_Search_Directory.all).all,
+ Compiler, Append_Switch => False,
+ And_Save => False);
- Add_Switch ("-aO" & Normalized_CWD,
- Binder,
- Append_Switch => False,
- And_Save => False);
+ end if;
+
+ else
+ -- If we use a project file, we have already checked that a main
+ -- specified on the command line with directory information has the
+ -- path name corresponding to a correct source in the project tree.
+ -- So, we don't need the directory information to be taken into
+ -- account by Find_File, and in fact it may lead to take the wrong
+ -- sources for other compilation units, when there are extending
+ -- projects.
+
+ Look_In_Primary_Dir := False;
+ Add_Switch ("-I-", Binder, And_Save => True);
end if;
-- If the user wants a program without a main subprogram, add the
-- appropriate switch to the binder.
- if Opt.No_Main_Subprogram then
+ if No_Main_Subprogram then
Add_Switch ("-z", Binder, And_Save => True);
end if;
if Main_Project /= No_Project then
- -- Find the file name of the main unit
+ if Project_Tree.Projects.Table
+ (Main_Project).Object_Directory /= No_Path
+ then
+ -- Change current directory to object directory of main project
+
+ Project_Of_Current_Object_Directory := No_Project;
+ Change_To_Object_Directory (Main_Project);
+ end if;
+
+ -- Source file lookups should be cached for efficiency.
+ -- Source files are not supposed to change.
+
+ Osint.Source_File_Data (Cache => True);
+
+ -- Find the file name of the (first) main unit
declare
Main_Source_File_Name : constant String :=
Main_Unit_File_Name : constant String :=
Prj.Env.File_Name_Of_Library_Unit_Body
(Name => Main_Source_File_Name,
- Project => Main_Project);
+ Project => Main_Project,
+ In_Tree => Project_Tree,
+ Main_Project_Only =>
+ not Unique_Compile);
The_Packages : constant Package_Id :=
- Projects.Table (Main_Project).Decl.Packages;
+ Project_Tree.Projects.Table
+ (Main_Project).Decl.Packages;
- Gnatmake : constant Prj.Package_Id :=
- Prj.Util.Value_Of
- (Name => Name_Builder,
- In_Packages => The_Packages);
+ Builder_Package : constant Prj.Package_Id :=
+ Prj.Util.Value_Of
+ (Name => Name_Builder,
+ In_Packages => The_Packages,
+ In_Tree => Project_Tree);
Binder_Package : constant Prj.Package_Id :=
- Prj.Util.Value_Of
- (Name => Name_Binder,
- In_Packages => The_Packages);
+ Prj.Util.Value_Of
+ (Name => Name_Binder,
+ In_Packages => The_Packages,
+ In_Tree => Project_Tree);
Linker_Package : constant Prj.Package_Id :=
- Prj.Util.Value_Of
- (Name => Name_Linker,
- In_Packages => The_Packages);
+ Prj.Util.Value_Of
+ (Name => Name_Linker,
+ In_Packages => The_Packages,
+ In_Tree => Project_Tree);
begin
-- We fail if we cannot find the main source file
- -- as an immediate source of the main project file.
if Main_Unit_File_Name = "" then
- Fail ('"' & Main_Source_File_Name &
- """ is not a unit of project " &
- Project_File_Name.all & ".");
+ Make_Failed ('"' & Main_Source_File_Name,
+ """ is not a unit of project ",
+ Project_File_Name.all & ".");
else
-- Remove any directory information from the main
-- source file name.
-- We only output the main source file if there is only one
- if Opt.Verbose_Mode and then Osint.Number_Of_Files = 1 then
+ if Verbose_Mode and then Osint.Number_Of_Files = 1 then
Write_Str ("Main source file: """);
Write_Str (Main_Unit_File_Name
(Pos + 1 .. Main_Unit_File_Name'Last));
end;
end if;
- -- If there is a package gnatmake in the main project file, add
- -- the switches from it. We also add the switches from packages
- -- gnatbind and gnatlink, if any.
+ -- If there is a package Builder in the main project file, add
+ -- the switches from it.
- if Gnatmake /= No_Package then
+ if Builder_Package /= No_Package then
-- If there is only one main, we attempt to get the gnatmake
-- switches for this main (if any). If there are no specific
-- switches (if any).
if Osint.Number_Of_Files = 1 then
- if Opt.Verbose_Mode then
+ if Verbose_Mode then
Write_Str ("Adding gnatmake switches for """);
Write_Str (Main_Unit_File_Name);
Write_Line (""".");
Add_Switches
(File_Name => Main_Unit_File_Name,
- The_Package => Gnatmake,
+ Index => Main_Index,
+ The_Package => Builder_Package,
Program => None);
else
-- If there are several mains, we always get the general
-- gnatmake switches (if any).
- -- Note: As there is never a source with name " ",
- -- we are guaranteed to always get the gneneral switches.
+ -- Warn the user, if necessary, so that he is not surprised
+ -- that specific switches are not taken into account.
- Add_Switches
- (File_Name => " ",
- The_Package => Gnatmake,
- Program => None);
+ declare
+ Defaults : constant Variable_Value :=
+ Prj.Util.Value_Of
+ (Name => Name_Ada,
+ Index => 0,
+ Attribute_Or_Array_Name => Name_Default_Switches,
+ In_Package => Builder_Package,
+ In_Tree => Project_Tree);
+
+ Switches : constant Array_Element_Id :=
+ Prj.Util.Value_Of
+ (Name => Name_Switches,
+ In_Arrays =>
+ Project_Tree.Packages.Table
+ (Builder_Package).Decl.Arrays,
+ In_Tree => Project_Tree);
+
+ begin
+ if Defaults /= Nil_Variable_Value then
+ if (not Quiet_Output)
+ and then Switches /= No_Array_Element
+ then
+ Write_Line
+ ("Warning: using Builder'Default_Switches" &
+ "(""Ada""), as there are several mains");
+ end if;
+
+ -- As there is never a source with name " ", we are
+ -- guaranteed to always get the general switches.
+
+ Add_Switches
+ (File_Name => " ",
+ Index => 0,
+ The_Package => Builder_Package,
+ Program => None);
+
+ elsif (not Quiet_Output)
+ and then Switches /= No_Array_Element
+ then
+ Write_Line
+ ("Warning: using no switches from package Builder," &
+ " as there are several mains");
+ end if;
+ end;
+ end if;
+ end if;
+
+ Osint.Add_Default_Search_Dirs;
+
+ -- Record the current last switch index for table Binder_Switches
+ -- and Linker_Switches, so that these tables may be reset before
+ -- for each main, before adding switches from the project file
+ -- and from the command line.
+
+ Last_Binder_Switch := Binder_Switches.Last;
+ Last_Linker_Switch := Linker_Switches.Last;
+
+ Check_Steps;
+
+ -- Add binder switches from the project file for the first main
+
+ if Do_Bind_Step and Binder_Package /= No_Package then
+ if Verbose_Mode then
+ Write_Str ("Adding binder switches for """);
+ Write_Str (Main_Unit_File_Name);
+ Write_Line (""".");
end if;
+ Add_Switches
+ (File_Name => Main_Unit_File_Name,
+ Index => Main_Index,
+ The_Package => Binder_Package,
+ Program => Binder);
end if;
- if Binder_Package /= No_Package then
+ -- Add linker switches from the project file for the first main
- -- If there is only one main, we attempt to get the gnatbind
- -- switches for this main (if any). If there are no specific
- -- switch for this particular main, get the general gnatbind
- -- switches (if any).
+ if Do_Link_Step and Linker_Package /= No_Package then
+ if Verbose_Mode then
+ Write_Str ("Adding linker switches for""");
+ Write_Str (Main_Unit_File_Name);
+ Write_Line (""".");
+ end if;
- if Osint.Number_Of_Files = 1 then
- if Opt.Verbose_Mode then
- Write_Str ("Adding binder switches for """);
- Write_Str (Main_Unit_File_Name);
- Write_Line (""".");
- end if;
+ Add_Switches
+ (File_Name => Main_Unit_File_Name,
+ Index => Main_Index,
+ The_Package => Linker_Package,
+ Program => Linker);
+ end if;
+ end;
+ end if;
- Add_Switches
- (File_Name => Main_Unit_File_Name,
- The_Package => Binder_Package,
- Program => Binder);
+ -- Get the target parameters, which are only needed for a couple of
+ -- cases in gnatmake. Protect against an exception, such as the case
+ -- of system.ads missing from the library, and fail gracefully.
- else
- -- If there are several mains, we always get the general
- -- gnatbind switches (if any).
+ begin
+ Targparm.Get_Target_Parameters;
+ exception
+ when Unrecoverable_Error =>
+ Make_Failed ("*** make failed.");
+ end;
+
+ -- Special processing for VM targets
+
+ if Targparm.VM_Target /= No_VM then
+
+ -- Set proper processing commands
+
+ case Targparm.VM_Target is
+ when Targparm.JVM_Target =>
+
+ -- Do not check for an object file (".o") when compiling to
+ -- JVM machine since ".class" files are generated instead.
+
+ Check_Object_Consistency := False;
+
+ Gcc := new String'("jgnat");
+ Gnatbind := new String'("jgnatbind");
+ Gnatlink := new String'("jgnatlink");
+
+ when Targparm.CLI_Target =>
+ Gcc := new String'("dotnet-gnatcompile");
+
+ when Targparm.No_VM =>
+ raise Program_Error;
+ end case;
+ end if;
+
+ Display_Commands (not Quiet_Output);
+
+ Check_Steps;
+
+ if Main_Project /= No_Project then
+
+ -- For all library project, if the library file does not exist, put
+ -- all the project sources in the queue, and flag the project so that
+ -- the library is generated.
+
+ if not Unique_Compile
+ and then MLib.Tgt.Support_For_Libraries /= Prj.None
+ then
+ for Proj in Project_Table.First ..
+ Project_Table.Last (Project_Tree.Projects)
+ loop
+ if Project_Tree.Projects.Table (Proj).Library then
+ Project_Tree.Projects.Table
+ (Proj).Need_To_Build_Lib :=
+ (not MLib.Tgt.Library_Exists_For (Proj, Project_Tree))
+ and then (not Project_Tree.Projects.Table
+ (Proj).Externally_Built);
+
+ if Project_Tree.Projects.Table (Proj).Need_To_Build_Lib then
+
+ -- If there is no object directory, then it will be
+ -- impossible to build the library. So fail immediately.
+
+ if Project_Tree.Projects.Table (Proj).Object_Directory =
+ No_Path
+ then
+ Make_Failed
+ ("no object files to build library for project """,
+ Get_Name_String
+ (Project_Tree.Projects.Table (Proj).Name),
+ """");
+ Project_Tree.Projects.Table
+ (Proj).Need_To_Build_Lib := False;
+
+ else
+ if Verbose_Mode then
+ Write_Str
+ ("Library file does not exist for project """);
+ Write_Str
+ (Get_Name_String
+ (Project_Tree.Projects.Table
+ (Proj).Name));
+ Write_Line ("""");
+ end if;
+
+ Insert_Project_Sources
+ (The_Project => Proj,
+ All_Projects => False,
+ Into_Q => True);
+ end if;
+ end if;
+ end if;
+ end loop;
+ end if;
+
+ -- If a relative path output file has been specified, we add
+ -- the exec directory.
- -- Note: As there is never a source with name " ",
- -- we are guaranteed to always get the gneneral switches.
+ for J in reverse 1 .. Saved_Linker_Switches.Last - 1 loop
+ if Saved_Linker_Switches.Table (J).all = Output_Flag.all then
+ declare
+ Exec_File_Name : constant String :=
+ Saved_Linker_Switches.Table (J + 1).all;
- Add_Switches
- (File_Name => " ",
- The_Package => Binder_Package,
- Program => Binder);
- end if;
+ begin
+ if not Is_Absolute_Path (Exec_File_Name) then
+ Get_Name_String
+ (Project_Tree.Projects.Table
+ (Main_Project).Exec_Directory);
+
+ 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;
+ Saved_Linker_Switches.Table (J + 1) :=
+ new String'(Name_Buffer (1 .. Name_Len));
+ end if;
+ end;
+ exit;
end if;
+ end loop;
- if Linker_Package /= No_Package then
+ -- If we are using a project file, for relative paths we add the
+ -- current working directory for any relative path on the command
+ -- line and the project directory, for any relative path in the
+ -- project file.
- -- If there is only one main, we attempt to get the
- -- gnatlink switches for this main (if any). If there are
- -- no specific switch for this particular main, we get the
- -- general gnatlink switches (if any).
+ declare
+ Dir_Path : constant String_Access :=
+ new String'(Get_Name_String
+ (Project_Tree.Projects.Table
+ (Main_Project).Directory));
+ begin
+ for J in 1 .. Binder_Switches.Last loop
+ Test_If_Relative_Path
+ (Binder_Switches.Table (J),
+ Parent => Dir_Path, Including_L_Switch => False);
+ end loop;
- if Osint.Number_Of_Files = 1 then
- if Opt.Verbose_Mode then
- Write_Str ("Adding linker switches for""");
- Write_Str (Main_Unit_File_Name);
- Write_Line (""".");
- end if;
+ for J in 1 .. Saved_Binder_Switches.Last loop
+ Test_If_Relative_Path
+ (Saved_Binder_Switches.Table (J),
+ Parent => Current_Work_Dir, Including_L_Switch => False);
+ end loop;
- Add_Switches
- (File_Name => Main_Unit_File_Name,
- The_Package => Linker_Package,
- Program => Linker);
+ for J in 1 .. Linker_Switches.Last loop
+ Test_If_Relative_Path
+ (Linker_Switches.Table (J), Parent => Dir_Path);
+ end loop;
- else
- -- If there are several mains, we always get the general
- -- gnatlink switches (if any).
+ for J in 1 .. Saved_Linker_Switches.Last loop
+ Test_If_Relative_Path
+ (Saved_Linker_Switches.Table (J), Parent => Current_Work_Dir);
+ end loop;
- -- Note: As there is never a source with name " ",
- -- we are guaranteed to always get the general switches.
+ for J in 1 .. Gcc_Switches.Last loop
+ Test_If_Relative_Path
+ (Gcc_Switches.Table (J),
+ Parent => Dir_Path,
+ Including_Non_Switch => False);
+ end loop;
- Add_Switches
- (File_Name => " ",
- The_Package => Linker_Package,
- Program => Linker);
- end if;
- end if;
+ for J in 1 .. Saved_Gcc_Switches.Last loop
+ Test_If_Relative_Path
+ (Saved_Gcc_Switches.Table (J),
+ Parent => Current_Work_Dir,
+ Including_Non_Switch => False);
+ end loop;
end;
end if;
- Display_Commands (not Opt.Quiet_Output);
-
- -- We now put in the Binder_Switches and Linker_Switches tables,
- -- the binder and linker switches of the command line that have been
- -- put in the Saved_ tables. If a project file was used, then the
- -- command line switches will follow the project file switches.
+ -- We now put in the Binder_Switches and Linker_Switches tables, the
+ -- binder and linker switches of the command line that have been put in
+ -- the Saved_ tables. If a project file was used, then the command line
+ -- switches will follow the project file switches.
for J in 1 .. Saved_Binder_Switches.Last loop
Add_Switch
end loop;
else
- -- And we put the command line gcc switches in the variable
- -- The_Saved_Gcc_Switches. They are going to be used later
+ -- If there is a project, put the command line gcc switches in the
+ -- variable The_Saved_Gcc_Switches. They are going to be used later
-- in procedure Compile_Sources.
The_Saved_Gcc_Switches :=
-- precedence.
if Saved_Maximum_Processes = 0 then
- Saved_Maximum_Processes := Opt.Maximum_Processes;
+ Saved_Maximum_Processes := Maximum_Processes;
end if;
- -- If either -c, -b or -l has been specified, we will not necessarily
- -- execute all steps.
+ -- Allocate as many temporary mapping file names as the maximum
+ -- number of compilation processed, for each possible project.
+
+ The_Mapping_File_Names :=
+ new Temp_Path_Names
+ (No_Project .. Project_Table.Last (Project_Tree.Projects),
+ 1 .. Saved_Maximum_Processes);
+ Last_Mapping_File_Names :=
+ new Indices'
+ (No_Project .. Project_Table.Last (Project_Tree.Projects)
+ => 0);
+
+ The_Free_Mapping_File_Indices :=
+ new Free_File_Indices
+ (No_Project .. Project_Table.Last (Project_Tree.Projects),
+ 1 .. Saved_Maximum_Processes);
+ Last_Free_Indices :=
+ new Indices'(No_Project .. Project_Table.Last
+ (Project_Tree.Projects) => 0);
- if Compile_Only or else Bind_Only or else Link_Only then
- Do_Compile_Step := Do_Compile_Step and Compile_Only;
- Do_Bind_Step := Do_Bind_Step and Bind_Only;
- Do_Link_Step := Do_Link_Step and Link_Only;
+ Bad_Compilation.Init;
- -- If -c has been specified, but not -b, ignore any potential -l
+ -- If project files are used, create the mapping of all the sources,
+ -- so that the correct paths will be found. Otherwise, if there is
+ -- a file which is not a source with the same name in a source directory
+ -- this file may be incorrectly found.
- if Do_Compile_Step and then not Do_Bind_Step then
- Do_Link_Step := False;
- end if;
+ if Main_Project /= No_Project then
+ Prj.Env.Create_Mapping (Project_Tree);
end if;
+ Current_Main_Index := Main_Index;
+
-- Here is where the make process is started
-- We do the same process for each main
Multiple_Main_Loop : for N_File in 1 .. Osint.Number_Of_Files loop
- if Do_Compile_Step then
- Recursive_Compilation_Step : declare
- Args : Argument_List (1 .. Gcc_Switches.Last);
-
- First_Compiled_File : Name_Id;
+ -- First, find the executable name and path
- Youngest_Obj_File : Name_Id;
- Youngest_Obj_Stamp : Time_Stamp_Type;
+ Executable := No_File;
+ Executable_Obsolete := False;
+ Non_Std_Executable :=
+ Targparm.Executable_Extension_On_Target /= No_Name;
- Executable_Stamp : Time_Stamp_Type;
- -- Executable is the final executable program.
+ -- Look inside the linker switches to see if the name of the final
+ -- executable program was specified.
- begin
- Executable := No_File;
- Non_Std_Executable := False;
+ for
+ J in reverse Linker_Switches.First .. Linker_Switches.Last
+ loop
+ if Linker_Switches.Table (J).all = Output_Flag.all then
+ pragma Assert (J < Linker_Switches.Last);
- for J in 1 .. Gcc_Switches.Last loop
- Args (J) := Gcc_Switches.Table (J);
- end loop;
+ -- We cannot specify a single executable for several
+ -- main subprograms!
- -- Look inside the linker switches to see if the name
- -- of the final executable program was specified.
+ if Osint.Number_Of_Files > 1 then
+ Fail
+ ("cannot specify a single executable " &
+ "for several mains");
+ end if;
- for J in Linker_Switches.First .. Linker_Switches.Last loop
- if Linker_Switches.Table (J).all = Output_Flag.all then
- pragma Assert (J < Linker_Switches.Last);
+ Name_Len := Linker_Switches.Table (J + 1)'Length;
+ Name_Buffer (1 .. Name_Len) :=
+ Linker_Switches.Table (J + 1).all;
+ Executable := Name_Enter;
- -- We cannot specify a single executable for several
- -- main subprograms!
+ Verbose_Msg (Executable, "final executable");
+ end if;
+ end loop;
- if Osint.Number_Of_Files > 1 then
- Fail
- ("cannot specify a single executable " &
- "for several mains");
- end if;
+ -- If the name of the final executable program was not specified
+ -- then construct it from the main input file.
- Name_Len := Linker_Switches.Table (J + 1)'Length;
- Name_Buffer (1 .. Name_Len) :=
- Linker_Switches.Table (J + 1).all;
+ if Executable = No_File then
+ if Main_Project = No_Project then
+ Executable :=
+ Executable_Name (Strip_Suffix (Main_Source_File));
- -- If target has an executable suffix and it has not been
- -- specified then it is added here.
+ else
+ -- If we are using a project file, we attempt to remove the
+ -- body (or spec) termination of the main subprogram. We find
+ -- it the naming scheme of the project file. This avoids
+ -- generating an executable "main.2" for a main subprogram
+ -- "main.2.ada", when the body termination is ".2.ada".
+
+ Executable :=
+ Prj.Util.Executable_Of
+ (Main_Project, Project_Tree, Main_Source_File, Main_Index);
+ end if;
+ end if;
- if Executable_Suffix'Length /= 0
- and then Linker_Switches.Table (J + 1)
- (Name_Len - Executable_Suffix'Length + 1
- .. Name_Len) /= Executable_Suffix
- then
- Name_Buffer (Name_Len + 1 ..
- Name_Len + Executable_Suffix'Length) :=
- Executable_Suffix;
- Name_Len := Name_Len + Executable_Suffix'Length;
- end if;
+ if Main_Project /= No_Project then
+ declare
+ Exec_File_Name : constant String :=
+ Get_Name_String (Executable);
- Executable := Name_Enter;
+ begin
+ if not Is_Absolute_Path (Exec_File_Name) then
+ Get_Name_String (Project_Tree.Projects.Table
+ (Main_Project).Display_Exec_Dir);
- Verbose_Msg (Executable, "final executable");
+ if Name_Buffer (Name_Len) /= Directory_Separator then
+ Name_Len := Name_Len + 1;
+ Name_Buffer (Name_Len) := Directory_Separator;
end if;
- end loop;
-
- -- If the name of the final executable program was not
- -- specified then construct it from the main input file.
- if Executable = No_File then
- if Main_Project = No_Project then
- Executable :=
- Executable_Name (Strip_Suffix (Main_Source_File));
+ Name_Buffer (Name_Len + 1 ..
+ Name_Len + Exec_File_Name'Length) :=
+ Exec_File_Name;
- else
- -- If we are using a project file, we attempt to
- -- remove the body (or spec) termination of the main
- -- subprogram. We find it the the naming scheme of the
- -- project file. This will avoid to generate an
- -- executable "main.2" for a main subprogram
- -- "main.2.ada", when the body termination is ".2.ada".
-
- declare
- Body_Append : constant String :=
- Get_Name_String
- (Projects.Table
- (Main_Project).
- Naming.Current_Impl_Suffix);
- Spec_Append : constant String :=
- Get_Name_String
- (Projects.Table
- (Main_Project).
- Naming.Current_Spec_Suffix);
+ Name_Len := Name_Len + Exec_File_Name'Length;
+ Executable := Name_Find;
+ end if;
- begin
- Get_Name_String (Main_Source_File);
+ Non_Std_Executable := True;
+ end;
+ end if;
- if Name_Len > Body_Append'Length
- and then Name_Buffer
- (Name_Len - Body_Append'Length + 1 .. Name_Len) =
- Body_Append
- then
- -- We have found the body termination. We remove it
- -- add the executable termination (if any) and set
- -- Non_Std_Executable.
+ if Do_Compile_Step then
+ Recursive_Compilation_Step : declare
+ Args : Argument_List (1 .. Gcc_Switches.Last);
- Name_Len := Name_Len - Body_Append'Length;
- Executable := Executable_Name (Name_Find);
- Non_Std_Executable := True;
+ First_Compiled_File : File_Name_Type;
+ Youngest_Obj_File : File_Name_Type;
+ Youngest_Obj_Stamp : Time_Stamp_Type;
- elsif Name_Len > Spec_Append'Length
- and then
- Name_Buffer
- (Name_Len - Spec_Append'Length + 1 .. Name_Len) =
- Spec_Append
- then
- -- We have found the spec termination. We remove
- -- it, add the executable termination (if any),
- -- and set Non_Std_Executable.
+ Executable_Stamp : Time_Stamp_Type;
+ -- Executable is the final executable program
- Name_Len := Name_Len - Spec_Append'Length;
- Executable := Executable_Name (Name_Find);
- Non_Std_Executable := True;
+ Library_Rebuilt : Boolean := False;
- else
- Executable :=
- Executable_Name (Strip_Suffix (Main_Source_File));
- end if;
- end;
- end if;
- end if;
+ begin
+ for J in 1 .. Gcc_Switches.Last loop
+ Args (J) := Gcc_Switches.Table (J);
+ end loop;
-- Now we invoke Compile_Sources for the current main
Most_Recent_Obj_File => Youngest_Obj_File,
Most_Recent_Obj_Stamp => Youngest_Obj_Stamp,
Main_Unit => Is_Main_Unit,
+ Main_Index => Current_Main_Index,
Compilation_Failures => Compilation_Failures,
- Check_Readonly_Files => Opt.Check_Readonly_Files,
- Do_Not_Execute => Opt.Do_Not_Execute,
- Force_Compilations => Opt.Force_Compilations,
- In_Place_Mode => Opt.In_Place_Mode,
- Keep_Going => Opt.Keep_Going,
+ Check_Readonly_Files => Check_Readonly_Files,
+ Do_Not_Execute => Do_Not_Execute,
+ Force_Compilations => Force_Compilations,
+ In_Place_Mode => In_Place_Mode,
+ Keep_Going => Keep_Going,
Initialize_ALI_Data => True,
Max_Process => Saved_Maximum_Processes);
- if Opt.Verbose_Mode then
+ if Verbose_Mode then
Write_Str ("End of compilation");
Write_Eol;
end if;
- if Compilation_Failures /= 0 then
- List_Bad_Compilations;
- raise Compilation_Failed;
+ -- Make sure the queue will be reinitialized for the next round
+
+ First_Q_Initialization := True;
+
+ Total_Compilation_Failures :=
+ Total_Compilation_Failures + Compilation_Failures;
+
+ if Total_Compilation_Failures /= 0 then
+ if Keep_Going then
+ goto Next_Main;
+ else
+ List_Bad_Compilations;
+ Report_Compilation_Failed;
+ end if;
end if;
- -- Regenerate libraries, if any and if object files
- -- have been regenerated
+ -- Regenerate libraries, if there are any and if object files
+ -- have been regenerated.
if Main_Project /= No_Project
- and then MLib.Tgt.Libraries_Are_Supported
+ and then MLib.Tgt.Support_For_Libraries /= Prj.None
+ and then (Do_Bind_Step
+ or Unique_Compile_All_Projects
+ or not Compile_Only)
+ and then (Do_Link_Step or N_File = Osint.Number_Of_Files)
then
+ Library_Projs.Init;
- for Proj in Projects.First .. Projects.Last loop
+ declare
+ Depth : Natural;
+ Current : Natural;
- if Proj /= Main_Project
- and then Projects.Table (Proj).Flag1
- then
- MLib.Prj.Build_Library (For_Project => Proj);
- end if;
+ procedure Add_To_Library_Projs (Proj : Project_Id);
+ -- Add project Project to table Library_Projs in
+ -- decreasing depth order.
- end loop;
+ --------------------------
+ -- Add_To_Library_Projs --
+ --------------------------
+
+ procedure Add_To_Library_Projs (Proj : Project_Id) is
+ Prj : Project_Id;
+
+ begin
+ Library_Projs.Increment_Last;
+ Depth := Project_Tree.Projects.Table (Proj).Depth;
+
+ -- Put the projects in decreasing depth order, so that
+ -- if libA depends on libB, libB is first in order.
+
+ Current := Library_Projs.Last;
+ while Current > 1 loop
+ Prj := Library_Projs.Table (Current - 1);
+ exit when Project_Tree.Projects.Table
+ (Prj).Depth >= Depth;
+ Library_Projs.Table (Current) := Prj;
+ Current := Current - 1;
+ end loop;
+
+ Library_Projs.Table (Current) := Proj;
+ end Add_To_Library_Projs;
+
+ -- Start of processing for ??? (should name declare block
+ -- or probably better, break this out as a nested proc).
+
+ begin
+ -- Put in Library_Projs table all library project
+ -- file ids when the library need to be rebuilt.
+
+ for Proj1 in Project_Table.First ..
+ Project_Table.Last (Project_Tree.Projects)
+ loop
+ if Project_Tree.Projects.Table
+ (Proj1).Standalone_Library
+ then
+ There_Are_Stand_Alone_Libraries := True;
+ end if;
+
+ if Project_Tree.Projects.Table (Proj1).Library then
+ MLib.Prj.Check_Library (Proj1, Project_Tree);
+ end if;
+
+ if Project_Tree.Projects.Table
+ (Proj1).Need_To_Build_Lib
+ then
+ Add_To_Library_Projs (Proj1);
+ end if;
+ end loop;
+
+ -- Check if importing libraries should be regenerated
+ -- because at least an imported library will be
+ -- regenerated or is more recent.
+
+ for Proj1 in Project_Table.First ..
+ Project_Table.Last (Project_Tree.Projects)
+ loop
+ if Project_Tree.Projects.Table (Proj1).Library
+ and then
+ Project_Tree.Projects.Table (Proj1).Library_Kind /=
+ Static
+ and then not Project_Tree.Projects.Table
+ (Proj1).Need_To_Build_Lib
+ and then not Project_Tree.Projects.Table
+ (Proj1).Externally_Built
+ then
+ declare
+ List : Project_List;
+ Element : Project_Element;
+ Proj2 : Project_Id;
+ Rebuild : Boolean := False;
+
+ Lib_Timestamp1 : constant Time_Stamp_Type :=
+ Project_Tree.Projects.Table
+ (Proj1).Library_TS;
+
+ begin
+ List := Project_Tree.Projects.Table (Proj1).
+ All_Imported_Projects;
+ while List /= Empty_Project_List loop
+ Element :=
+ Project_Tree.Project_Lists.Table (List);
+ Proj2 := Element.Project;
+
+ if
+ Project_Tree.Projects.Table (Proj2).Library
+ then
+ if Project_Tree.Projects.Table (Proj2).
+ Need_To_Build_Lib
+ or else
+ (Lib_Timestamp1 <
+ Project_Tree.Projects.Table
+ (Proj2).Library_TS)
+ then
+ Rebuild := True;
+ exit;
+ end if;
+ end if;
+
+ List := Element.Next;
+ end loop;
+
+ if Rebuild then
+ Project_Tree.Projects.Table
+ (Proj1).Need_To_Build_Lib := True;
+ Add_To_Library_Projs (Proj1);
+ end if;
+ end;
+ end if;
+ end loop;
+ -- Reset the flags Need_To_Build_Lib for the next main,
+ -- to avoid rebuilding libraries uselessly.
+
+ for Proj1 in Project_Table.First ..
+ Project_Table.Last (Project_Tree.Projects)
+ loop
+ Project_Tree.Projects.Table
+ (Proj1).Need_To_Build_Lib := False;
+ end loop;
+ end;
+
+ -- Build the libraries, if any need to be built
+
+ for J in 1 .. Library_Projs.Last loop
+ Library_Rebuilt := True;
+
+ -- If a library is rebuilt, then executables are obsolete
+
+ Executable_Obsolete := True;
+
+ MLib.Prj.Build_Library
+ (For_Project => Library_Projs.Table (J),
+ In_Tree => Project_Tree,
+ Gnatbind => Gnatbind.all,
+ Gnatbind_Path => Gnatbind_Path,
+ Gcc => Gcc.all,
+ Gcc_Path => Gcc_Path);
+ end loop;
end if;
- if Opt.List_Dependencies then
+ if List_Dependencies then
if First_Compiled_File /= No_File then
Inform
(First_Compiled_File,
elsif First_Compiled_File = No_File
and then not Do_Bind_Step
- and then not Opt.Quiet_Output
+ and then not Quiet_Output
+ and then not Library_Rebuilt
and then Osint.Number_Of_Files = 1
then
- if Unique_Compile then
- Inform (Msg => "object up to date.");
- else
- Inform (Msg => "objects up to date.");
- end if;
+ Inform (Msg => "objects up to date.");
- elsif Opt.Do_Not_Execute
+ elsif Do_Not_Execute
and then First_Compiled_File /= No_File
then
Write_Name (First_Compiled_File);
-- 1) -n (Do_Not_Execute) specified
- -- 2) -l (List_Dependencies) specified (also sets
+ -- 2) -M (List_Dependencies) specified (also sets
-- Do_Not_Execute above, so this is probably superfluous).
-- 3) -c (Compile_Only) specified, but not -b (Bind_Only)
-- 4) Made unit cannot be a main unit
- if (Opt.Do_Not_Execute
- or Opt.List_Dependencies
- or not Do_Bind_Step
- or not Is_Main_Unit)
- and then not No_Main_Subprogram
+ if ((Do_Not_Execute
+ or List_Dependencies
+ or not Do_Bind_Step
+ or not Is_Main_Unit)
+ and then not No_Main_Subprogram
+ and then not Build_Bind_And_Link_Full_Project)
+ or else Unique_Compile
then
if Osint.Number_Of_Files = 1 then
- return;
+ exit Multiple_Main_Loop;
else
goto Next_Main;
-- since there is currently no simple way to check the
-- up-to-date status of objects
- if not Hostparm.Java_VM
+ if Targparm.VM_Target /= JVM_Target
and then First_Compiled_File = No_File
then
- Executable_Stamp := File_Stamp (Executable);
+ Executable_Stamp := File_Stamp (Executable);
- -- Once Executable_Obsolete is set to True, it is never
- -- reset to False, because it is too hard to accurately
- -- decide if a subsequent main need to be rebuilt or not.
+ if not Executable_Obsolete then
+ Executable_Obsolete :=
+ Youngest_Obj_Stamp > Executable_Stamp;
+ end if;
+
+ if not Executable_Obsolete then
+ for Index in reverse 1 .. Dependencies.Last loop
+ if Is_In_Obsoleted
+ (Dependencies.Table (Index).Depends_On)
+ then
+ Enter_Into_Obsoleted
+ (Dependencies.Table (Index).This);
+ end if;
+ end loop;
- Executable_Obsolete :=
- Executable_Obsolete
- or else Youngest_Obj_Stamp > Executable_Stamp;
+ Executable_Obsolete := Is_In_Obsoleted (Main_Source_File);
+ Dependencies.Init;
+ end if;
if not Executable_Obsolete then
-- and otherwise motivate the relink/rebind.
if not Executable_Obsolete then
- if not Opt.Quiet_Output then
+ if not Quiet_Output then
Inform (Executable, "up to date.");
end if;
if Osint.Number_Of_Files = 1 then
- return;
+ exit Multiple_Main_Loop;
else
goto Next_Main;
end if;
if Executable_Stamp (1) = ' ' then
- Verbose_Msg (Executable, "missing.", Prefix => " ");
+ if not No_Main_Subprogram then
+ Verbose_Msg (Executable, "missing.", Prefix => " ");
+ end if;
elsif Youngest_Obj_Stamp (1) = ' ' then
Verbose_Msg
- (Youngest_Obj_File,
- "missing.",
- Prefix => " ");
+ (Youngest_Obj_File, "missing.", Prefix => " ");
elsif Youngest_Obj_Stamp > Executable_Stamp then
Verbose_Msg
else
Verbose_Msg
- (Executable, "needs to be rebuild.",
- Prefix => " ");
+ (Executable, "needs to be rebuilt", Prefix => " ");
end if;
end if;
end Recursive_Compilation_Step;
+ end if;
+
+ -- For binding and linking, we need to be in the object directory of
+ -- the main project.
+ if Main_Project /= No_Project then
+ Change_To_Object_Directory (Main_Project);
end if;
-- If we are here, it means that we need to rebuilt the current
-- main. So we set Executable_Obsolete to True to make sure that
-- the subsequent mains will be rebuilt.
- Executable_Obsolete := True;
-
- Main_ALI_In_Place_Mode_Step :
- declare
+ Main_ALI_In_Place_Mode_Step : declare
ALI_File : File_Name_Type;
Src_File : File_Name_Type;
begin
Src_File := Strip_Directory (Main_Source_File);
- ALI_File := Lib_File_Name (Src_File);
+ ALI_File := Lib_File_Name (Src_File, Current_Main_Index);
Main_ALI_File := Full_Lib_File_Name (ALI_File);
-- When In_Place_Mode, the library file can be located in the
-- Main_Source_File directory which may not be present in the
- -- library path. In this case, use the corresponding library file
- -- name.
+ -- library path. If it is not present then use the corresponding
+ -- library file name.
- if Main_ALI_File = No_File and then Opt.In_Place_Mode then
+ if Main_ALI_File = No_File and then In_Place_Mode then
Get_Name_String (Get_Directory (Full_Source_Name (Src_File)));
Get_Name_String_And_Append (ALI_File);
Main_ALI_File := Name_Find;
Main_ALI_File := Full_Lib_File_Name (Main_ALI_File);
end if;
- pragma Assert (Main_ALI_File /= No_File);
+ if Main_ALI_File = No_File then
+ Make_Failed ("could not find the main ALI file");
+ end if;
end Main_ALI_In_Place_Mode_Step;
if Do_Bind_Step then
Bind_Step : declare
Args : Argument_List
- (Binder_Switches.First .. Binder_Switches.Last);
+ (Binder_Switches.First .. Binder_Switches.Last + 2);
+ -- The arguments for the invocation of gnatbind
+
+ Last_Arg : Natural := Binder_Switches.Last;
+ -- Index of the last argument in Args
+
+ Shared_Libs : Boolean := False;
+ -- Set to True when there are shared library project files or
+ -- when gnatbind is invoked with -shared.
begin
+ -- Check if there are shared libraries, so that gnatbind is
+ -- called with -shared. Check also if gnatbind is called with
+ -- -shared, so that gnatlink is called with -shared-libgcc
+ -- ensuring that the shared version of libgcc will be used.
+
+ if Main_Project /= No_Project
+ and then MLib.Tgt.Support_For_Libraries /= Prj.None
+ then
+ for Proj in Project_Table.First ..
+ Project_Table.Last (Project_Tree.Projects)
+ loop
+ if Project_Tree.Projects.Table (Proj).Library
+ and then Project_Tree.Projects.Table
+ (Proj).Library_Kind /= Static
+ then
+ Shared_Libs := True;
+ Bind_Shared := Shared_Switch'Access;
+ exit;
+ end if;
+ end loop;
+ end if;
+
+ -- Check now for switch -shared
+
+ if not Shared_Libs then
+ for J in Binder_Switches.First .. Last_Arg loop
+ if Binder_Switches.Table (J).all = "-shared" then
+ Shared_Libs := True;
+ exit;
+ end if;
+ end loop;
+ end if;
+
+ -- If shared libraries present, invoke gnatlink with
+ -- -shared-libgcc.
+
+ if Shared_Libs then
+ Link_With_Shared_Libgcc := Shared_Libgcc_Switch'Access;
+ end if;
+
-- Get all the binder switches
- for J in Binder_Switches.First .. Binder_Switches.Last loop
+ for J in Binder_Switches.First .. Last_Arg loop
Args (J) := Binder_Switches.Table (J);
end loop;
+ if There_Are_Stand_Alone_Libraries then
+ Last_Arg := Last_Arg + 1;
+ Args (Last_Arg) := Force_Elab_Flags_String'Access;
+ end if;
+
if Main_Project /= No_Project then
-- Put all the source directories in ADA_INCLUDE_PATH,
- -- and all the object directories in ADA_OBJECTS_PATH
+ -- and all the object directories in ADA_OBJECTS_PATH.
+
+ Prj.Env.Set_Ada_Paths (Main_Project, Project_Tree, False);
+
+ -- If switch -C was specified, create a binder mapping file
+
+ if Create_Mapping_File then
+ Create_Binder_Mapping_File (Args, Last_Arg);
+ end if;
- Set_Ada_Paths (Main_Project, False);
end if;
- Bind (Main_ALI_File, Args);
- end Bind_Step;
+ begin
+ Bind (Main_ALI_File,
+ Bind_Shared.all & Args (Args'First .. Last_Arg));
+
+ exception
+ when others =>
+
+ -- If -dn was not specified, delete the temporary mapping
+ -- file, if one was created.
+
+ if not Debug.Debug_Flag_N
+ and then Mapping_Path /= No_Path
+ then
+ Delete_File (Get_Name_String (Mapping_Path), Discard);
+ end if;
+
+ -- And reraise the exception
+
+ raise;
+ end;
+
+ -- If -dn was not specified, delete the temporary mapping file,
+ -- if one was created.
+ if not Debug.Debug_Flag_N and then Mapping_Path /= No_Path then
+ Delete_File (Get_Name_String (Mapping_Path), Discard);
+ end if;
+ end Bind_Step;
end if;
if Do_Link_Step then
-
Link_Step : declare
- There_Are_Libraries : Boolean := False;
Linker_Switches_Last : constant Integer := Linker_Switches.Last;
+ Path_Option : constant String_Access :=
+ MLib.Linker_Library_Path_Option;
+ There_Are_Libraries : Boolean := False;
+ Current : Natural;
+ Proj2 : Project_Id;
+ Depth : Natural;
begin
+ if not Run_Path_Option then
+ Linker_Switches.Increment_Last;
+ Linker_Switches.Table (Linker_Switches.Last) :=
+ new String'("-R");
+ end if;
if Main_Project /= No_Project then
+ Library_Paths.Set_Last (0);
+ Library_Projs.Init;
+
+ if MLib.Tgt.Support_For_Libraries /= Prj.None then
+
+ -- Check for library projects
+
+ for Proj1 in Project_Table.First ..
+ Project_Table.Last (Project_Tree.Projects)
+ loop
+ if Proj1 /= Main_Project
+ and then
+ Project_Tree.Projects.Table (Proj1).Library
+ then
+ -- Add this project to table Library_Projs
+
+ There_Are_Libraries := True;
+ Depth := Project_Tree.Projects.Table (Proj1).Depth;
+ Library_Projs.Increment_Last;
+ Current := Library_Projs.Last;
+
+ -- Any project with a greater depth should be
+ -- after this project in the list.
+
+ while Current > 1 loop
+ Proj2 := Library_Projs.Table (Current - 1);
+ exit when Project_Tree.Projects.Table
+ (Proj2).Depth <= Depth;
+ Library_Projs.Table (Current) := Proj2;
+ Current := Current - 1;
+ end loop;
+
+ Library_Projs.Table (Current) := Proj1;
+
+ -- If it is not a static library and path option
+ -- is set, add it to the Library_Paths table.
+
+ if Project_Tree.Projects.Table
+ (Proj1).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_Tree.Projects.Table
+ (Proj1).Display_Library_Dir));
+ end if;
+ end if;
+ end loop;
+
+ for Index in 1 .. Library_Projs.Last loop
- if MLib.Tgt.Libraries_Are_Supported then
- Set_Libraries (Main_Project, There_Are_Libraries);
+ -- Add the -L switch
+
+ Linker_Switches.Increment_Last;
+ Linker_Switches.Table (Linker_Switches.Last) :=
+ new String'("-L" &
+ Get_Name_String
+ (Project_Tree.Projects.Table
+ (Library_Projs.Table (Index)).
+ Display_Library_Dir));
+
+ -- Add the -l switch
+
+ Linker_Switches.Increment_Last;
+ Linker_Switches.Table (Linker_Switches.Last) :=
+ new String'("-l" &
+ Get_Name_String
+ (Project_Tree.Projects.Table
+ (Library_Projs.Table (Index)).
+ Library_Name));
+ end loop;
end if;
if There_Are_Libraries then
- -- Add -L<lib_dir> -lgnarl -lgnat -Wl,-rpath,<lib_dir>
+ -- If Path_Option is not null, create the switch
+ -- ("-Wl,-rpath," or equivalent) with all the non static
+ -- library dirs plus the standard GNAT library dir.
+ -- We do that only if Run_Path_Option is True
+ -- (not disabled by -R switch).
- Linker_Switches.Increment_Last;
- Linker_Switches.Table (Linker_Switches.Last) :=
- new String'("-L" & MLib.Utl.Lib_Directory);
- Linker_Switches.Increment_Last;
- Linker_Switches.Table (Linker_Switches.Last) :=
- new String'("-lgnarl");
- Linker_Switches.Increment_Last;
- Linker_Switches.Table (Linker_Switches.Last) :=
- new String'("-lgnat");
+ if Run_Path_Option and Path_Option /= null then
+ declare
+ Option : String_Access;
+ Length : Natural := Path_Option'Length;
+ Current : Natural;
- declare
- Option : constant String_Access :=
- MLib.Tgt.Linker_Library_Path_Option
- (MLib.Utl.Lib_Directory);
+ begin
+ 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 linker switches
- begin
- if Option /= null then
Linker_Switches.Increment_Last;
Linker_Switches.Table (Linker_Switches.Last) :=
Option;
- end if;
-
- end;
+ end;
+ end if;
end if;
-- Put the object directories in ADA_OBJECTS_PATH
- Set_Ada_Paths (Main_Project, False);
+ Prj.Env.Set_Ada_Paths (Main_Project, Project_Tree, False);
+
+ -- Check for attributes Linker'Linker_Options in projects
+ -- other than the main project
+
+ declare
+ Linker_Options : constant String_List :=
+ Linker_Options_Switches
+ (Main_Project, Project_Tree);
+ begin
+ for Option in Linker_Options'Range loop
+ Linker_Switches.Increment_Last;
+ Linker_Switches.Table (Linker_Switches.Last) :=
+ Linker_Options (Option);
+ end loop;
+ end;
end if;
declare
Args : Argument_List
- (Linker_Switches.First .. Linker_Switches.Last + 2);
+ (Linker_Switches.First .. Linker_Switches.Last + 2);
+
+ Last_Arg : Integer := Linker_Switches.First - 1;
+ Skip : Boolean := False;
+
+ begin
+ -- Get all the linker switches
+
+ for J in Linker_Switches.First .. Linker_Switches.Last loop
+ if Skip then
+ Skip := False;
+
+ elsif Non_Std_Executable
+ and then Linker_Switches.Table (J).all = "-o"
+ then
+ Skip := True;
+
+ else
+ Last_Arg := Last_Arg + 1;
+ Args (Last_Arg) := Linker_Switches.Table (J);
+ end if;
+ end loop;
+
+ -- If need be, add the -o switch
+
+ if Non_Std_Executable then
+ Last_Arg := Last_Arg + 1;
+ Args (Last_Arg) := new String'("-o");
+ Last_Arg := Last_Arg + 1;
+ Args (Last_Arg) :=
+ new String'(Get_Name_String (Executable));
+ end if;
+
+ -- And invoke the linker
- begin
- -- Get all the linker switches
+ declare
+ Success : Boolean := False;
+ begin
+ Link (Main_ALI_File,
+ Link_With_Shared_Libgcc.all &
+ Args (Args'First .. Last_Arg),
+ Success);
- for J in Linker_Switches.First .. Linker_Switches.Last loop
- Args (J) := Linker_Switches.Table (J);
- end loop;
+ if Success then
+ Successful_Links.Increment_Last;
+ Successful_Links.Table (Successful_Links.Last) :=
+ Main_ALI_File;
- -- And invoke the linker
+ elsif Osint.Number_Of_Files = 1 or not Keep_Going then
+ Make_Failed ("*** link failed.");
- if Non_Std_Executable then
- Args (Linker_Switches.Last + 1) := new String'("-o");
- Args (Linker_Switches.Last + 2) :=
- new String'(Get_Name_String (Executable));
- Link (Main_ALI_File, Args);
+ else
+ Set_Standard_Error;
+ Write_Line ("*** link failed");
- else
- Link
- (Main_ALI_File,
- Args (Linker_Switches.First .. Linker_Switches.Last));
- end if;
+ if Commands_To_Stdout then
+ Set_Standard_Output;
+ end if;
+ Failed_Links.Increment_Last;
+ Failed_Links.Table (Failed_Links.Last) :=
+ Main_ALI_File;
+ end if;
+ end;
end;
Linker_Switches.Set_Last (Linker_Switches_Last);
end Link_Step;
-
end if;
- -- We go to here when we skip the bind and link steps.
+ -- We go to here when we skip the bind and link steps
<<Next_Main>>
if N_File < Osint.Number_Of_Files then
Main_Source_File := Next_Main_Source;
+ if Current_File_Index /= No_Index then
+ Main_Index := Current_File_Index;
+ end if;
+
if Main_Project /= No_Project then
-- Find the file name of the main unit
Prj.Env.
File_Name_Of_Library_Unit_Body
(Name => Main_Source_File_Name,
- Project => Main_Project);
+ Project => Main_Project,
+ In_Tree => Project_Tree,
+ Main_Project_Only =>
+ not Unique_Compile);
+
+ The_Packages : constant Package_Id :=
+ Project_Tree.Projects.Table
+ (Main_Project).Decl.Packages;
+
+ Binder_Package : constant Prj.Package_Id :=
+ Prj.Util.Value_Of
+ (Name => Name_Binder,
+ In_Packages => The_Packages,
+ In_Tree => Project_Tree);
+
+ Linker_Package : constant Prj.Package_Id :=
+ Prj.Util.Value_Of
+ (Name => Name_Linker,
+ In_Packages => The_Packages,
+ In_Tree => Project_Tree);
begin
-- We fail if we cannot find the main source file
-- as an immediate source of the main project file.
if Main_Unit_File_Name = "" then
- Fail ('"' & Main_Source_File_Name &
- """ is not a unit of project " &
- Project_File_Name.all & ".");
+ Make_Failed ('"' & Main_Source_File_Name,
+ """ is not a unit of project ",
+ Project_File_Name.all & ".");
else
-- Remove any directory information from the main
Main_Source_File := Name_Find;
end;
end if;
+
+ -- We now deal with the binder and linker switches.
+ -- If no project file is used, there is nothing to do
+ -- because the binder and linker switches are the same
+ -- for all mains.
+
+ -- Reset the tables Binder_Switches and Linker_Switches
+
+ Binder_Switches.Set_Last (Last_Binder_Switch);
+ Linker_Switches.Set_Last (Last_Linker_Switch);
+
+ -- Add binder switches from the project file for this main,
+ -- if any.
+
+ if Do_Bind_Step and Binder_Package /= No_Package then
+ if Verbose_Mode then
+ Write_Str ("Adding binder switches for """);
+ Write_Str (Main_Unit_File_Name);
+ Write_Line (""".");
+ end if;
+
+ Add_Switches
+ (File_Name => Main_Unit_File_Name,
+ Index => Main_Index,
+ The_Package => Binder_Package,
+ Program => Binder);
+ end if;
+
+ -- Add linker switches from the project file for this main,
+ -- if any.
+
+ if Do_Link_Step and Linker_Package /= No_Package then
+ if Verbose_Mode then
+ Write_Str ("Adding linker switches for""");
+ Write_Str (Main_Unit_File_Name);
+ Write_Line (""".");
+ end if;
+
+ Add_Switches
+ (File_Name => Main_Unit_File_Name,
+ Index => Main_Index,
+ The_Package => Linker_Package,
+ Program => Linker);
+ end if;
+
+ -- As we are using a project file, for relative paths we add
+ -- the current working directory for any relative path on
+ -- the command line and the project directory, for any
+ -- relative path in the project file.
+
+ declare
+ Dir_Path : constant String_Access :=
+ new String'(Get_Name_String
+ (Project_Tree.Projects.Table
+ (Main_Project).Directory));
+ begin
+ for
+ J in Last_Binder_Switch + 1 .. Binder_Switches.Last
+ loop
+ Test_If_Relative_Path
+ (Binder_Switches.Table (J),
+ Parent => Dir_Path, Including_L_Switch => False);
+ end loop;
+
+ for
+ J in Last_Linker_Switch + 1 .. Linker_Switches.Last
+ loop
+ Test_If_Relative_Path
+ (Linker_Switches.Table (J), Parent => Dir_Path);
+ end loop;
+ end;
+
+ -- We now put in the Binder_Switches and Linker_Switches
+ -- tables, the binder and linker switches of the command
+ -- line that have been put in the Saved_ tables.
+ -- These switches will follow the project file switches.
+
+ for J in 1 .. Saved_Binder_Switches.Last loop
+ Add_Switch
+ (Saved_Binder_Switches.Table (J),
+ Binder,
+ And_Save => False);
+ end loop;
+
+ for J in 1 .. Saved_Linker_Switches.Last loop
+ Add_Switch
+ (Saved_Linker_Switches.Table (J),
+ Linker,
+ And_Save => False);
+ end loop;
end;
end if;
end if;
+
+ -- Remove all marks to be sure to check sources for all executables,
+ -- as the switches may be different and -s may be in use.
+
+ Delete_All_Marks;
end loop Multiple_Main_Loop;
- Exit_Program (E_Success);
+ if Failed_Links.Last > 0 then
+ for Index in 1 .. Successful_Links.Last loop
+ Write_Str ("Linking of """);
+ Write_Str (Get_Name_String (Successful_Links.Table (Index)));
+ Write_Line (""" succeeded.");
+ end loop;
+
+ Set_Standard_Error;
- exception
- when Bind_Failed =>
- Osint.Fail ("*** bind failed.");
+ for Index in 1 .. Failed_Links.Last loop
+ Write_Str ("Linking of """);
+ Write_Str (Get_Name_String (Failed_Links.Table (Index)));
+ Write_Line (""" failed.");
+ end loop;
+
+ if Commands_To_Stdout then
+ Set_Standard_Output;
+ end if;
+
+ if Total_Compilation_Failures = 0 then
+ Report_Compilation_Failed;
+ end if;
+ end if;
- when Compilation_Failed =>
- Exit_Program (E_Fatal);
+ if Total_Compilation_Failures /= 0 then
+ List_Bad_Compilations;
+ Report_Compilation_Failed;
+ end if;
+
+ -- Delete the temporary mapping file that was created if we are
+ -- using project files.
- when Link_Failed =>
- Osint.Fail ("*** link failed.");
+ if not Debug.Debug_Flag_N then
+ Delete_Mapping_Files;
+ Prj.Env.Delete_All_Path_Files (Project_Tree);
+ end if;
+ exception
when X : others =>
+ Set_Standard_Error;
Write_Line (Exception_Information (X));
- Osint.Fail ("INTERNAL ERROR. Please report.");
-
+ Make_Failed ("INTERNAL ERROR. Please report.");
end Gnatmake;
+ ----------
+ -- Hash --
+ ----------
+
+ function Hash (F : File_Name_Type) return Header_Num is
+ begin
+ return Header_Num (1 + F mod Max_Header);
+ end Hash;
+
--------------------
-- In_Ada_Lib_Dir --
--------------------
function In_Ada_Lib_Dir (File : File_Name_Type) return Boolean is
- D : constant Name_Id := Get_Directory (File);
- B : constant Byte := Get_Name_Table_Byte (D);
-
+ D : constant File_Name_Type := Get_Directory (File);
+ B : constant Byte := Get_Name_Table_Byte (D);
begin
return (B and Ada_Lib_Dir) /= 0;
end In_Ada_Lib_Dir;
- ------------
- -- Inform --
- ------------
+ -----------------------
+ -- Init_Mapping_File --
+ -----------------------
+
+ procedure Init_Mapping_File
+ (Project : Project_Id;
+ File_Index : in out Natural)
+ is
+ FD : File_Descriptor;
+ Status : Boolean;
+ -- For call to Close
- procedure Inform (N : Name_Id := No_Name; Msg : String) is
begin
- Osint.Write_Program_Name;
+ -- Increase the index of the last mapping file for this project
- Write_Str (": ");
+ Last_Mapping_File_Names (Project) :=
+ Last_Mapping_File_Names (Project) + 1;
- if N /= No_Name then
- Write_Str ("""");
- Write_Name (N);
- Write_Str (""" ");
+ -- If there is a project file, call Create_Mapping_File with
+ -- the project id.
+
+ if Project /= No_Project then
+ Prj.Env.Create_Mapping_File
+ (Project, Project_Tree,
+ The_Mapping_File_Names
+ (Project, Last_Mapping_File_Names (Project)));
+
+ -- Otherwise, just create an empty file
+
+ else
+ Tempdir.Create_Temp_File
+ (FD,
+ The_Mapping_File_Names
+ (No_Project, Last_Mapping_File_Names (No_Project)));
+
+ if FD = Invalid_FD then
+ Make_Failed ("disk full");
+
+ else
+ Record_Temp_File
+ (The_Mapping_File_Names
+ (No_Project, Last_Mapping_File_Names (No_Project)));
+ end if;
+
+ Close (FD, Status);
+
+ if not Status then
+ Make_Failed ("disk full");
+ end if;
end if;
- Write_Str (Msg);
- Write_Eol;
- end Inform;
+ -- And return the index of the newly created file
+
+ File_Index := Last_Mapping_File_Names (Project);
+ end Init_Mapping_File;
------------
-- Init_Q --
----------------
procedure Initialize is
- Next_Arg : Positive;
+
+ procedure Check_Version_And_Help is
+ new Check_Version_And_Help_G (Makeusg);
+
+ -- Start of processing for Initialize
begin
- -- Override default initialization of Check_Object_Consistency
- -- since this is normally False for GNATBIND, but is True for
- -- GNATMAKE since we do not need to check source consistency
- -- again once GNATMAKE has looked at the sources to check.
+ Prj.Set_Mode (Ada_Only);
- Opt.Check_Object_Consistency := True;
+ -- Override default initialization of Check_Object_Consistency since
+ -- this is normally False for GNATBIND, but is True for GNATMAKE since
+ -- we do not need to check source consistency again once GNATMAKE has
+ -- looked at the sources to check.
- -- Package initializations. The order of calls is important here.
+ Check_Object_Consistency := True;
+
+ -- Package initializations. The order of calls is important here
Output.Set_Standard_Error;
- Osint.Initialize (Osint.Make);
Gcc_Switches.Init;
Binder_Switches.Init;
Snames.Initialize;
- Prj.Initialize;
+ Prj.Initialize (Project_Tree);
+
+ Dependencies.Init;
- Next_Arg := 1;
- Scan_Args : while Next_Arg <= Argument_Count loop
+ RTS_Specified := null;
+
+ Mains.Delete;
+
+ -- Add the directory where gnatmake is invoked in front of the
+ -- path, if gnatmake is invoked from a bin directory or with directory
+ -- information. Only do this if the platform is not VMS, where the
+ -- notion of path does not really exist.
+
+ if not OpenVMS then
+ declare
+ Prefix : constant String := Executable_Prefix_Path;
+ Command : constant String := Command_Name;
+
+ begin
+ if Prefix'Length > 0 then
+ declare
+ PATH : constant String :=
+ Prefix & Directory_Separator & "bin" &
+ Path_Separator &
+ Getenv ("PATH").all;
+ begin
+ Setenv ("PATH", PATH);
+ end;
+
+ else
+ 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 if;
+ end;
+ end if;
+
+ -- Scan the switches and arguments
+
+ -- First, scan to detect --version and/or --help
+
+ Check_Version_And_Help ("GNATMAKE", "1995");
+
+ -- Scan again the switch and arguments, now that we are sure that they
+ -- do not include --version or --help.
+
+ Scan_Args : for Next_Arg in 1 .. Argument_Count loop
Scan_Make_Arg (Argument (Next_Arg), And_Save => True);
- Next_Arg := Next_Arg + 1;
end loop Scan_Args;
+ if Commands_To_Stdout then
+ Set_Standard_Output;
+ end if;
+
if Usage_Requested then
- Makeusg;
+ Usage;
end if;
+ -- Test for trailing -P switch
+
+ if Project_File_Name_Present and then Project_File_Name = null then
+ Make_Failed ("project file name missing after -P");
+
-- Test for trailing -o switch
- if Opt.Output_File_Name_Present
+ elsif Output_File_Name_Present
and then not Output_File_Name_Seen
then
- Fail ("output file name missing after -o");
+ Make_Failed ("output file name missing after -o");
+
+ -- Test for trailing -D switch
+
+ elsif Object_Directory_Present
+ and then not Object_Directory_Seen then
+ Make_Failed ("object directory missing after -D");
+ end if;
+
+ -- Test for simultaneity of -i and -D
+
+ if Object_Directory_Path /= null and then In_Place_Mode then
+ Make_Failed ("-i and -D cannot be used simultaneously");
+ end if;
+
+ -- Deal with -C= switch
+
+ if Gnatmake_Mapping_File /= null then
+
+ -- First, check compatibility with other switches
+
+ if Project_File_Name /= null then
+ Make_Failed ("-C= switch is not compatible with -P switch");
+
+ elsif Saved_Maximum_Processes > 1 then
+ Make_Failed ("-C= switch is not compatible with -jnnn switch");
+ end if;
+
+ Fmap.Initialize (Gnatmake_Mapping_File.all);
+ Add_Switch
+ ("-gnatem=" & Gnatmake_Mapping_File.all,
+ Compiler,
+ And_Save => True);
end if;
if Project_File_Name /= null then
-- A project file was specified by a -P switch
- if Opt.Verbose_Mode then
+ if Verbose_Mode then
Write_Eol;
- Write_Str ("Parsing Project File """);
+ Write_Str ("Parsing project file """);
Write_Str (Project_File_Name.all);
Write_Str (""".");
Write_Eol;
-- Avoid looking in the current directory for ALI files
- -- Opt.Look_In_Primary_Dir := False;
+ -- Look_In_Primary_Dir := False;
-- Set the project parsing verbosity to whatever was specified
-- by a possible -vP switch.
Prj.Pars.Parse
(Project => Main_Project,
- Project_File_Name => Project_File_Name.all);
+ In_Tree => Project_Tree,
+ Project_File_Name => Project_File_Name.all,
+ Packages_To_Check => Packages_To_Check_By_Gnatmake);
if Main_Project = No_Project then
- Fail ("""" & Project_File_Name.all &
- """ processing failed");
+ Make_Failed ("""", Project_File_Name.all, """ processing failed");
end if;
- if Opt.Verbose_Mode then
+ Create_Mapping_File := True;
+
+ if Verbose_Mode then
Write_Eol;
- Write_Str ("Parsing of Project File """);
+ Write_Str ("Parsing of project file """);
Write_Str (Project_File_Name.all);
Write_Str (""" is finished.");
Write_Eol;
-- We add the source directories and the object directories
-- to the search paths.
- Add_Source_Directories (Main_Project);
- Add_Object_Directories (Main_Project);
+ Add_Source_Directories (Main_Project, Project_Tree);
+ Add_Object_Directories (Main_Project, Project_Tree);
- end if;
+ -- Compute depth of each project
+
+ for Proj in Project_Table.First ..
+ Project_Table.Last (Project_Tree.Projects)
+ loop
+ Project_Tree.Projects.Table (Proj).Seen := False;
+ Project_Tree.Projects.Table (Proj).Depth := 0;
+ end loop;
+
+ Recursive_Compute_Depth (Main_Project, Depth => 1);
- Osint.Add_Default_Search_Dirs;
+ -- For each project compute the list of the projects it imports
+ -- directly or indirectly.
- -- Mark the GNAT libraries if needed.
+ for Proj in Project_Table.First ..
+ Project_Table.Last (Project_Tree.Projects)
+ loop
+ Compute_All_Imported_Projects (Proj);
+ end loop;
- -- Source file lookups should be cached for efficiency.
- -- Source files are not supposed to change.
+ else
- Osint.Source_File_Data (Cache => True);
+ Osint.Add_Default_Search_Dirs;
- -- Read gnat.adc file to initialize Fname.UF
+ -- Source file lookups should be cached for efficiency. Source files
+ -- are not supposed to change. However, we do that now only if no
+ -- project file is used; if a project file is used, we do it just
+ -- after changing the directory to the object directory.
- Fname.UF.Initialize;
+ Osint.Source_File_Data (Cache => True);
- begin
- Fname.SF.Read_Source_File_Name_Pragmas;
+ -- Read gnat.adc file to initialize Fname.UF
- exception
- when Err : SFN_Scan.Syntax_Error_In_GNAT_ADC =>
- Osint.Fail (Exception_Message (Err));
- end;
+ Fname.UF.Initialize;
+
+ begin
+ Fname.SF.Read_Source_File_Name_Pragmas;
+
+ exception
+ when Err : SFN_Scan.Syntax_Error_In_GNAT_ADC =>
+ Make_Failed (Exception_Message (Err));
+ end;
+ end if;
+
+ -- Make sure no project object directory is recorded
+
+ Project_Of_Current_Object_Directory := No_Project;
end Initialize;
- -----------------------------------
- -- Insert_Project_Sources_Into_Q --
- -----------------------------------
+ ----------------------------
+ -- Insert_Project_Sources --
+ ----------------------------
procedure Insert_Project_Sources
- (The_Project : Project_Id;
- Into_Q : Boolean)
+ (The_Project : Project_Id;
+ All_Projects : Boolean;
+ Into_Q : Boolean)
is
- Unit : Com.Unit_Data;
- Sfile : Name_Id;
+ Put_In_Q : Boolean := Into_Q;
+ Unit : Unit_Data;
+ Sfile : File_Name_Type;
+
+ Extending : constant Boolean :=
+ Project_Tree.Projects.Table
+ (The_Project).Extends /= No_Project;
+
+ function Check_Project (P : Project_Id) return Boolean;
+ -- Returns True if P is The_Project or a project extended by The_Project
+
+ -------------------
+ -- Check_Project --
+ -------------------
+
+ function Check_Project (P : Project_Id) return Boolean is
+ begin
+ if All_Projects or P = The_Project then
+ return True;
+
+ elsif Extending then
+ declare
+ Data : Project_Data :=
+ Project_Tree.Projects.Table (The_Project);
+
+ begin
+ loop
+ if P = Data.Extends then
+ return True;
+ end if;
+
+ Data := Project_Tree.Projects.Table (Data.Extends);
+ exit when Data.Extends = No_Project;
+ end loop;
+ end;
+ end if;
+
+ return False;
+ end Check_Project;
+
+ -- Start of processing for Insert_Project_Sources
begin
-- For all the sources in the project files,
- for Id in Com.Units.First .. Com.Units.Last loop
- Unit := Com.Units.Table (Id);
- Sfile := No_Name;
-
- -- If there is a source for the body,
+ for Id in Unit_Table.First ..
+ Unit_Table.Last (Project_Tree.Units)
+ loop
+ Unit := Project_Tree.Units.Table (Id);
+ Sfile := No_File;
- if Unit.File_Names (Com.Body_Part).Name /= No_Name then
+ -- If there is a source for the body, and the body has not been
+ -- locally removed,
- -- And it is a source of the specified project
+ if Unit.File_Names (Body_Part).Name /= No_File
+ and then Unit.File_Names (Body_Part).Path /= Slash
+ then
+ -- And it is a source for the specified project
- if Unit.File_Names (Com.Body_Part).Project = The_Project then
+ if Check_Project (Unit.File_Names (Body_Part).Project) then
-- If we don't have a spec, we cannot consider the source
-- if it is a subunit
- if Unit.File_Names (Com.Specification).Name = No_Name then
+ if Unit.File_Names (Specification).Name = No_File then
declare
Src_Ind : Source_File_Index;
+ -- Here we are cheating a little bit: we don't want to
+ -- use Sinput.L, because it depends on the GNAT tree
+ -- (Atree, Sinfo, ...). So, we pretend that it is a
+ -- project file, and we use Sinput.P.
+
+ -- Source_File_Is_Subunit is just scanning through the
+ -- file until it finds one of the reserved words
+ -- separate, procedure, function, generic or package.
+ -- Fortunately, these Ada reserved words are also
+ -- reserved for project files.
+
begin
- Src_Ind := Sinput.L.Load_Source_File
- (Unit.File_Names (Com.Body_Part).Name);
+ Src_Ind := Sinput.P.Load_Project_File
+ (Get_Name_String
+ (Unit.File_Names (Body_Part).Path));
-- If it is a subunit, discard it
- if Sinput.L.Source_File_Is_Subunit (Src_Ind) then
- Sfile := No_Name;
-
+ if Sinput.P.Source_File_Is_Subunit (Src_Ind) then
+ Sfile := No_File;
else
- Sfile := Unit.File_Names (Com.Body_Part).Name;
+ Sfile := Unit.File_Names (Body_Part).Display_Name;
end if;
end;
else
- Sfile := Unit.File_Names (Com.Body_Part).Name;
+ Sfile := Unit.File_Names (Body_Part).Display_Name;
end if;
end if;
- elsif Unit.File_Names (Com.Specification).Name /= No_Name
- and then Unit.File_Names (Com.Specification).Project = The_Project
+ elsif Unit.File_Names (Specification).Name /= No_File
+ and then Unit.File_Names (Specification).Path /= Slash
+ and then Check_Project (Unit.File_Names (Specification).Project)
then
-- If there is no source for the body, but there is a source
- -- for the spec, then we take this one.
+ -- for the spec which has not been locally removed, then we take
+ -- this one.
- Sfile := Unit.File_Names (Com.Specification).Name;
+ Sfile := Unit.File_Names (Specification).Display_Name;
end if;
- -- If Into_Q is True, we insert into the Q
+ -- If Put_In_Q is True, we insert into the Q
- if Into_Q then
+ if Put_In_Q then
- -- For the first source inserted into the Q, we need
- -- to initialize the Q, but not for the subsequent sources.
+ -- For the first source inserted into the Q, we need to initialize
+ -- the Q, but not for the subsequent sources.
if First_Q_Initialization then
Init_Q;
end if;
- -- And of course, we only insert in the Q if the source
- -- is not marked.
+ -- And of course, we only insert in the Q if the source is not
+ -- marked.
+
+ if Sfile /= No_File and then not Is_Marked (Sfile) then
+ if Verbose_Mode then
+ Write_Str ("Adding """);
+ Write_Str (Get_Name_String (Sfile));
+ Write_Line (""" to the queue");
+ end if;
- if Sfile /= No_Name and then not Is_Marked (Sfile) then
Insert_Q (Sfile);
Mark (Sfile);
end if;
- elsif Sfile /= No_Name then
+ elsif Sfile /= No_File then
+
+ -- If Put_In_Q is False, we add the source as it it were specified
+ -- on the command line, and we set Put_In_Q to True, so that the
+ -- following sources will be put directly in the queue. This will
+ -- allow parallel compilation processes if -jx switch is used.
- -- If Into_Q is False, we add the source as it it were
- -- specified on the command line.
+ if Verbose_Mode then
+ Write_Str ("Adding """);
+ Write_Str (Get_Name_String (Sfile));
+ Write_Line (""" as if on the command line");
+ end if;
Osint.Add_File (Get_Name_String (Sfile));
+ Put_In_Q := True;
+
+ -- As we may look into the Q later, ensure the Q has been
+ -- initialized to avoid errors.
+
+ if First_Q_Initialization then
+ Init_Q;
+ end if;
end if;
end loop;
end Insert_Project_Sources;
procedure Insert_Q
(Source_File : File_Name_Type;
- Source_Unit : Unit_Name_Type := No_Name)
+ Source_Unit : Unit_Name_Type := No_Unit_Name;
+ Index : Int := 0)
is
begin
if Debug.Debug_Flag_Q then
Write_Str (" Q := Q + [ ");
Write_Name (Source_File);
+
+ if Index /= 0 then
+ Write_Str (", ");
+ Write_Int (Index);
+ end if;
+
Write_Str (" ] ");
Write_Eol;
end if;
- Q.Table (Q.Last).File := Source_File;
- Q.Table (Q.Last).Unit := Source_Unit;
+ Q.Table (Q.Last) :=
+ (File => Source_File,
+ Unit => Source_Unit,
+ Index => Index);
Q.Increment_Last;
end Insert_Q;
- ----------------------------
- -- Is_External_Assignment --
- ----------------------------
-
- function Is_External_Assignment (Argv : String) return Boolean is
- Start : Positive := 3;
- Finish : Natural := Argv'Last;
- Equal_Pos : Natural;
+ ---------------------
+ -- Is_In_Obsoleted --
+ ---------------------
+ function Is_In_Obsoleted (F : File_Name_Type) return Boolean is
begin
- if Argv'Last < 5 then
+ if F = No_File 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;
+ else
+ declare
+ Name : constant String := Get_Name_String (F);
+ First : Natural;
+ F2 : File_Name_Type;
- Equal_Pos := Start;
+ begin
+ First := Name'Last;
+ while First > Name'First
+ and then Name (First - 1) /= Directory_Separator
+ and then Name (First - 1) /= '/'
+ loop
+ First := First - 1;
+ end loop;
- while Equal_Pos <= Finish and then Argv (Equal_Pos) /= '=' loop
- Equal_Pos := Equal_Pos + 1;
- end loop;
+ if First /= Name'First then
+ Name_Len := 0;
+ Add_Str_To_Name_Buffer (Name (First .. Name'Last));
+ F2 := Name_Find;
- if Equal_Pos = Start
- or else Equal_Pos >= Finish
- then
- return False;
+ else
+ F2 := F;
+ end if;
- else
- Prj.Ext.Add
- (External_Name => Argv (Start .. Equal_Pos - 1),
- Value => Argv (Equal_Pos + 1 .. Finish));
- return True;
+ return Obsoleted.Get (F2);
+ end;
end if;
- end Is_External_Assignment;
+ end Is_In_Obsoleted;
- ---------------
- -- Is_Marked --
- ---------------
+ ----------------------------
+ -- Is_In_Object_Directory --
+ ----------------------------
- function Is_Marked (Source_File : File_Name_Type) return Boolean is
+ function Is_In_Object_Directory
+ (Source_File : File_Name_Type;
+ Full_Lib_File : File_Name_Type) return Boolean
+ is
begin
- return Get_Name_Table_Byte (Source_File) /= 0;
- end Is_Marked;
+ -- There is something to check only when using project files.
+ -- Otherwise, this function returns True (last line of the function).
+
+ if Main_Project /= No_Project then
+ declare
+ Source_File_Name : constant String :=
+ Get_Name_String (Source_File);
+ Saved_Verbosity : constant Verbosity := Current_Verbosity;
+ Project : Project_Id := No_Project;
+ Data : Project_Data;
+
+ Path_Name : Path_Name_Type := No_Path;
+ pragma Warnings (Off, Path_Name);
+
+ begin
+ -- Call Get_Reference to know the ultimate extending project of
+ -- the source. Call it with verbosity default to avoid verbose
+ -- messages.
+
+ Current_Verbosity := Default;
+ Prj.Env.Get_Reference
+ (Source_File_Name => Source_File_Name,
+ Project => Project,
+ In_Tree => Project_Tree,
+ Path => Path_Name);
+ Current_Verbosity := Saved_Verbosity;
+
+ -- If this source is in a project, check that the ALI file is
+ -- in its object directory. If it is not, return False, so that
+ -- the ALI file will not be skipped.
+
+ if Project /= No_Project then
+ Data := Project_Tree.Projects.Table (Project);
+
+ declare
+ Object_Directory : constant String :=
+ Normalize_Pathname
+ (Get_Name_String
+ (Data.Display_Object_Dir));
+
+ Olast : Natural := Object_Directory'Last;
+
+ Lib_File_Directory : constant String :=
+ Normalize_Pathname (Dir_Name
+ (Get_Name_String (Full_Lib_File)));
+
+ Llast : Natural := Lib_File_Directory'Last;
+
+ begin
+ -- For directories, Normalize_Pathname may or may not put
+ -- a directory separator at the end, depending on its input.
+ -- Remove any last directory separator before comparison.
+ -- Returns True only if the two directories are the same.
+
+ if Object_Directory (Olast) = Directory_Separator then
+ Olast := Olast - 1;
+ end if;
+
+ if Lib_File_Directory (Llast) = Directory_Separator then
+ Llast := Llast - 1;
+ end if;
+
+ return Object_Directory (Object_Directory'First .. Olast) =
+ Lib_File_Directory (Lib_File_Directory'First .. Llast);
+ end;
+ end if;
+ end;
+ end if;
+
+ -- When the source is not in a project file, always return True
+
+ return True;
+ end Is_In_Object_Directory;
----------
-- Link --
----------
- procedure Link (ALI_File : File_Name_Type; Args : Argument_List) is
- Link_Args : Argument_List (Args'First .. Args'Last + 1);
- Success : Boolean;
+ procedure Link
+ (ALI_File : File_Name_Type;
+ Args : Argument_List;
+ Success : out Boolean)
+ is
+ Link_Args : Argument_List (1 .. Args'Length + 1);
begin
- Link_Args (Args'Range) := Args;
-
Get_Name_String (ALI_File);
- Link_Args (Args'Last + 1) := new String'(Name_Buffer (1 .. Name_Len));
+ Link_Args (1) := new String'(Name_Buffer (1 .. Name_Len));
+
+ Link_Args (2 .. Args'Length + 1) := Args;
+
+ GNAT.OS_Lib.Normalize_Arguments (Link_Args);
Display (Gnatlink.all, Link_Args);
if Gnatlink_Path = null then
- Osint.Fail ("error, unable to locate " & Gnatlink.all);
+ Make_Failed ("error, unable to locate ", Gnatlink.all);
end if;
GNAT.OS_Lib.Spawn (Gnatlink_Path.all, Link_Args, Success);
-
- if not Success then
- raise Link_Failed;
- end if;
end Link;
---------------------------
-----------------
procedure List_Depend is
- Lib_Name : Name_Id;
- Obj_Name : Name_Id;
- Src_Name : Name_Id;
+ Lib_Name : File_Name_Type;
+ Obj_Name : File_Name_Type;
+ Src_Name : File_Name_Type;
Len : Natural;
Line_Pos : Natural;
-- We have to provide the full library file name in In_Place_Mode
- if Opt.In_Place_Mode then
+ if In_Place_Mode then
Lib_Name := Full_Lib_File_Name (Lib_Name);
end if;
then
null;
else
- if not Opt.Quiet_Output then
+ if not Quiet_Output then
Src_Name := Full_Source_Name (Src_Name);
end if;
Write_Eol;
end loop;
- Set_Standard_Error;
+ if not Commands_To_Stdout then
+ Set_Standard_Error;
+ end if;
end List_Depend;
- ----------
- -- Mark --
- ----------
-
- procedure Mark (Source_File : File_Name_Type) is
- begin
- Set_Name_Table_Byte (Source_File, 1);
- end Mark;
-
- -------------------
- -- Mark_Dir_Path --
- -------------------
-
- procedure Mark_Dir_Path
- (Path : String_Access;
- Mark : Lib_Mark_Type)
- is
- Dir : String_Access;
+ -----------------
+ -- Make_Failed --
+ -----------------
+ procedure Make_Failed (S1 : String; S2 : String := ""; S3 : String := "") is
begin
- if Path /= null then
- Osint.Get_Next_Dir_In_Path_Init (Path);
-
- loop
- Dir := Osint.Get_Next_Dir_In_Path (Path);
- exit when Dir = null;
- Mark_Directory (Dir.all, Mark);
- end loop;
- end if;
- end Mark_Dir_Path;
+ Delete_All_Temp_Files;
+ Osint.Fail (S1, S2, S3);
+ end Make_Failed;
--------------------
-- Mark_Directory --
--------------------
procedure Mark_Directory
- (Dir : String;
- Mark : Lib_Mark_Type)
+ (Dir : String;
+ Mark : Lib_Mark_Type;
+ On_Command_Line : Boolean)
is
N : Name_Id;
B : Byte;
begin
- -- Dir last character is supposed to be a directory separator.
+ if On_Command_Line then
+ declare
+ Real_Path : constant String := Normalize_Pathname (Dir);
+
+ begin
+ if Real_Path'Length = 0 then
+ Name_Len := Dir'Length;
+ Name_Buffer (1 .. Name_Len) := Dir;
+
+ else
+ Name_Len := Real_Path'Length;
+ Name_Buffer (1 .. Name_Len) := Real_Path;
+ end if;
+ end;
+
+ else
+ declare
+ Real_Path : constant String :=
+ Normalize_Pathname
+ (Dir,
+ Get_Name_String
+ (Project_Tree.Projects.Table
+ (Main_Project).Display_Directory));
+
+ begin
+ if Real_Path'Length = 0 then
+ Name_Len := Dir'Length;
+ Name_Buffer (1 .. Name_Len) := Dir;
+
+ else
+ Name_Len := Real_Path'Length;
+ Name_Buffer (1 .. Name_Len) := Real_Path;
+ end if;
+ end;
+ end if;
- Name_Len := Dir'Length;
- Name_Buffer (1 .. Name_Len) := Dir;
+ -- Last character is supposed to be a directory separator
if not Is_Directory_Separator (Name_Buffer (Name_Len)) then
Name_Len := Name_Len + 1;
Set_Name_Table_Byte (N, B or Mark);
end Mark_Directory;
- ----------------------
- -- Object_File_Name --
- ----------------------
+ -----------------------------
+ -- Recursive_Compute_Depth --
+ -----------------------------
- function Object_File_Name (Source : String) return String is
- Pos : Natural := Source'Last;
+ procedure Recursive_Compute_Depth
+ (Project : Project_Id;
+ Depth : Natural)
+ is
+ List : Project_List;
+ Proj : Project_Id;
begin
- while Pos >= Source'First and then
- Source (Pos) /= '.' loop
- Pos := Pos - 1;
+ -- Nothing to do if there is no project or if the project has already
+ -- been seen or if the depth is large enough.
+
+ if Project = No_Project
+ or else Project_Tree.Projects.Table (Project).Seen
+ or else Project_Tree.Projects.Table (Project).Depth >= Depth
+ then
+ return;
+ end if;
+
+ Project_Tree.Projects.Table (Project).Depth := Depth;
+
+ -- Mark project as Seen to avoid endless loop caused by limited withs
+
+ Project_Tree.Projects.Table (Project).Seen := True;
+
+ List := Project_Tree.Projects.Table (Project).Imported_Projects;
+
+ -- Visit each imported project
+
+ while List /= Empty_Project_List loop
+ Proj := Project_Tree.Project_Lists.Table (List).Project;
+ List := Project_Tree.Project_Lists.Table (List).Next;
+ Recursive_Compute_Depth
+ (Project => Proj,
+ Depth => Depth + 1);
end loop;
- if Pos >= Source'First then
- Pos := Pos - 1;
+ -- Visit a project being extended, if any
+
+ Recursive_Compute_Depth
+ (Project => Project_Tree.Projects.Table (Project).Extends,
+ Depth => Depth + 1);
+
+ -- Reset the Seen flag, as we leave this project
+
+ Project_Tree.Projects.Table (Project).Seen := False;
+ end Recursive_Compute_Depth;
+
+ -------------------------------
+ -- Report_Compilation_Failed --
+ -------------------------------
+
+ procedure Report_Compilation_Failed is
+ begin
+ if not Debug.Debug_Flag_N then
+ Delete_Mapping_Files;
+ Prj.Env.Delete_All_Path_Files (Project_Tree);
end if;
- return Source (Source'First .. Pos) & Object_Suffix;
- end Object_File_Name;
+ Exit_Program (E_Fatal);
+ end Report_Compilation_Failed;
+
+ ------------------------
+ -- Sigint_Intercepted --
+ ------------------------
+
+ procedure Sigint_Intercepted is
+ SIGINT : constant := 2;
+ begin
+ Set_Standard_Error;
+ Write_Line ("*** Interrupted ***");
+ Delete_All_Temp_Files;
+
+ -- Send SIGINT to all outstanding compilation processes spawned
+
+ for J in 1 .. Outstanding_Compiles loop
+ Kill (Running_Compile (J).Pid, SIGINT, 1);
+ end loop;
+
+ OS_Exit (1);
+ end Sigint_Intercepted;
-------------------
-- Scan_Make_Arg --
-------------------
procedure Scan_Make_Arg (Argv : String; And_Save : Boolean) is
+ Success : Boolean;
+
begin
pragma Assert (Argv'First = 1);
return;
end if;
- -- If the previous switch has set the Output_File_Name_Present
- -- flag (that is we have seen a -o), then the next argument is
- -- the name of the output executable.
+ -- If the previous switch has set the Project_File_Name_Present flag
+ -- (that is we have seen a -P alone), then the next argument is the name
+ -- of the project file.
+
+ if Project_File_Name_Present and then Project_File_Name = null then
+ if Argv (1) = '-' then
+ Make_Failed ("project file name missing after -P");
+
+ else
+ Project_File_Name_Present := False;
+ Project_File_Name := new String'(Argv);
+ end if;
+
+ -- If the previous switch has set the Output_File_Name_Present flag
+ -- (that is we have seen a -o), then the next argument is the name of
+ -- the output executable.
- if Opt.Output_File_Name_Present and then not Output_File_Name_Seen then
+ elsif Output_File_Name_Present
+ and then not Output_File_Name_Seen
+ then
Output_File_Name_Seen := True;
- if Argv (1) = Switch_Character or else Argv (1) = '-' then
- Fail ("output file name missing after -o");
+ if Argv (1) = '-' then
+ Make_Failed ("output file name missing after -o");
+
else
Add_Switch ("-o", Linker, And_Save => And_Save);
+ Add_Switch (Executable_Name (Argv), Linker, And_Save => And_Save);
+ end if;
- -- Automatically add the executable suffix if it has not been
- -- specified explicitly.
+ -- If the previous switch has set the Object_Directory_Present flag
+ -- (that is we have seen a -D), then the next argument is the path name
+ -- of the object directory..
- if Executable_Suffix'Length /= 0
- and then Argv (Argv'Last - Executable_Suffix'Length + 1
- .. Argv'Last) /= Executable_Suffix
- then
- Add_Switch
- (Argv & Executable_Suffix,
- Linker,
- And_Save => And_Save);
+ elsif Object_Directory_Present
+ and then not Object_Directory_Seen
+ then
+ Object_Directory_Seen := True;
+
+ if Argv (1) = '-' then
+ Make_Failed ("object directory path name missing after -D");
+
+ elsif not Is_Directory (Argv) then
+ Make_Failed ("cannot find object directory """, Argv, """");
+
+ else
+ Add_Lib_Search_Dir (Argv);
+
+ -- Specify the object directory to the binder
+
+ Add_Switch ("-aO" & Argv, Binder, And_Save => And_Save);
+
+ -- Record the object directory. Make sure it ends with a directory
+ -- separator.
+
+ if Argv (Argv'Last) = Directory_Separator then
+ Object_Directory_Path :=
+ new String'(Argv);
else
- Add_Switch (Argv, Linker, And_Save => And_Save);
+ Object_Directory_Path :=
+ new String'(Argv & Directory_Separator);
end if;
end if;
- -- Then check if we are dealing with a -cargs, -bargs or -largs
+ -- Then check if we are dealing with -cargs/-bargs/-largs/-margs
- elsif (Argv (1) = Switch_Character or else Argv (1) = '-')
- and then (Argv (2 .. Argv'Last) = "cargs"
- or else Argv (2 .. Argv'Last) = "bargs"
- or else Argv (2 .. Argv'Last) = "largs")
+ elsif Argv = "-bargs"
+ or else
+ Argv = "-cargs"
+ or else
+ Argv = "-largs"
+ or else
+ Argv = "-margs"
then
- if not File_Name_Seen then
- Fail ("-cargs, -bargs, -largs ",
- "must appear after unit or file name");
- end if;
-
case Argv (2) is
when 'c' => Program_Args := Compiler;
when 'b' => Program_Args := Binder;
when 'l' => Program_Args := Linker;
+ when 'm' => Program_Args := None;
when others =>
raise Program_Error;
-- executable.
elsif Program_Args = Linker
- and then (Argv (1) = Switch_Character or else Argv (1) = '-')
- and then Argv (2 .. Argv'Last) = "o"
+ and then Argv = "-o"
then
- Fail ("switch -o not allowed within a -largs. Use -o directly.");
+ Make_Failed ("switch -o not allowed within a -largs. " &
+ "Use -o directly.");
-- Check to see if we are reading switches after a -cargs,
-- -bargs or -largs switch. If yes save it.
if Argv'Length > 2 and then Argv (1 .. 2) = "-I" then
if Argv (3 .. Argv'Last) = "-" then
- Opt.Look_In_Primary_Dir := False;
+ Look_In_Primary_Dir := False;
elsif Program_Args = Compiler then
if Argv (3 .. Argv'Last) /= "-" then
- Add_Src_Search_Dir (Argv (3 .. Argv'Last));
-
+ Add_Source_Search_Dir (Argv (3 .. Argv'Last), And_Save);
end if;
elsif Program_Args = Binder then
- Add_Lib_Search_Dir (Argv (3 .. Argv'Last));
-
+ Add_Library_Search_Dir (Argv (3 .. Argv'Last), And_Save);
end if;
end if;
Add_Switch (Argv, Program_Args, And_Save => And_Save);
- -- Handle non-default compiler, binder, linker
+ -- Handle non-default compiler, binder, linker, and handle --RTS switch
elsif Argv'Length > 2 and then Argv (1 .. 2) = "--" then
if Argv'Length > 6
and then Argv (1 .. 6) = "--GCC="
then
declare
- Program_Args : Argument_List_Access :=
+ Program_Args : constant Argument_List_Access :=
Argument_String_To_List
(Argv (7 .. Argv'Last));
and then Argv (1 .. 11) = "--GNATBIND="
then
declare
- Program_Args : Argument_List_Access :=
+ Program_Args : constant Argument_List_Access :=
Argument_String_To_List
(Argv (12 .. Argv'Last));
and then Argv (1 .. 11) = "--GNATLINK="
then
declare
- Program_Args : Argument_List_Access :=
+ Program_Args : constant Argument_List_Access :=
Argument_String_To_List
(Argv (12 .. Argv'Last));
begin
end loop;
end;
+ elsif Argv'Length >= 5 and then
+ Argv (1 .. 5) = "--RTS"
+ then
+ Add_Switch (Argv, Compiler, And_Save => And_Save);
+ Add_Switch (Argv, Binder, And_Save => And_Save);
+
+ if Argv'Length <= 6 or else Argv (6) /= '=' then
+ Make_Failed ("missing path for --RTS");
+
+ else
+ -- Check that this is the first time we see this switch or
+ -- if it is not the first time, the same path is specified.
+
+ if RTS_Specified = null then
+ RTS_Specified := new String'(Argv (7 .. Argv'Last));
+
+ elsif RTS_Specified.all /= Argv (7 .. Argv'Last) then
+ Make_Failed ("--RTS cannot be specified multiple times");
+ end if;
+
+ -- Valid --RTS switch
+
+ No_Stdinc := True;
+ No_Stdlib := True;
+ RTS_Switch := True;
+
+ declare
+ Src_Path_Name : constant String_Ptr :=
+ Get_RTS_Search_Dir
+ (Argv (7 .. Argv'Last), Include);
+
+ Lib_Path_Name : constant String_Ptr :=
+ Get_RTS_Search_Dir
+ (Argv (7 .. Argv'Last), Objects);
+
+ begin
+ if Src_Path_Name /= null
+ and then Lib_Path_Name /= null
+ then
+ -- Set RTS_*_Path_Name variables, so that correct direct-
+ -- ories will be set when Osint.Add_Default_Search_Dirs
+ -- is called later.
+
+ RTS_Src_Path_Name := Src_Path_Name;
+ RTS_Lib_Path_Name := Lib_Path_Name;
+
+ elsif Src_Path_Name = null
+ and Lib_Path_Name = null
+ then
+ Make_Failed ("RTS path not valid: missing " &
+ "adainclude and adalib directories");
+
+ elsif Src_Path_Name = null then
+ Make_Failed ("RTS path not valid: missing adainclude " &
+ "directory");
+
+ elsif Lib_Path_Name = null then
+ Make_Failed ("RTS path not valid: missing adalib " &
+ "directory");
+ end if;
+ end;
+ end if;
+
else
- Fail ("unknown switch: ", Argv);
+ Scan_Make_Switches (Argv, Success);
end if;
-- If we have seen a regular switch process it
- elsif Argv (1) = Switch_Character or else Argv (1) = '-' then
-
+ elsif Argv (1) = '-' then
if Argv'Length = 1 then
- Fail ("switch character cannot be followed by a blank");
+ Make_Failed ("switch character cannot be followed by a blank");
+
+ -- Incorrect switches that should start with "--"
+
+ elsif (Argv'Length > 5 and then Argv (1 .. 5) = "-RTS=")
+ or else (Argv'Length > 5 and then Argv (1 .. 5) = "-GCC=")
+ or else (Argv'Length > 10 and then Argv (1 .. 10) = "-GNATLINK=")
+ or else (Argv'Length > 10 and then Argv (1 .. 10) = "-GNATBIND=")
+ then
+ Make_Failed ("option ", Argv, " should start with '--'");
-- -I-
elsif Argv (2 .. Argv'Last) = "I-" then
- Opt.Look_In_Primary_Dir := False;
+ Look_In_Primary_Dir := False;
-- Forbid -?- or -??- where ? is any character
elsif (Argv'Length = 3 and then Argv (3) = '-')
or else (Argv'Length = 4 and then Argv (4) = '-')
then
- Fail ("trailing ""-"" at the end of ", Argv, " forbidden.");
+ Make_Failed ("trailing ""-"" at the end of ", Argv, " forbidden.");
-- -Idir
elsif Argv (2) = 'I' then
- Add_Src_Search_Dir (Argv (3 .. Argv'Last));
- Add_Lib_Search_Dir (Argv (3 .. Argv'Last));
+ Add_Source_Search_Dir (Argv (3 .. Argv'Last), And_Save);
+ Add_Library_Search_Dir (Argv (3 .. Argv'Last), And_Save);
Add_Switch (Argv, Compiler, And_Save => And_Save);
- Add_Switch ("-aO" & Argv (3 .. Argv'Last),
- Binder,
- And_Save => And_Save);
-
- -- No need to pass any source dir to the binder
- -- since gnatmake call it with the -x flag
- -- (ie do not check source time stamp)
+ Add_Switch (Argv, Binder, And_Save => And_Save);
-- -aIdir (to gcc this is like a -I switch)
elsif Argv'Length >= 3 and then Argv (2 .. 3) = "aI" then
- Add_Src_Search_Dir (Argv (4 .. Argv'Last));
+ Add_Source_Search_Dir (Argv (4 .. Argv'Last), And_Save);
Add_Switch ("-I" & Argv (4 .. Argv'Last),
Compiler,
And_Save => And_Save);
+ Add_Switch (Argv, Binder, And_Save => And_Save);
-- -aOdir
elsif Argv'Length >= 3 and then Argv (2 .. 3) = "aO" then
- Add_Lib_Search_Dir (Argv (4 .. Argv'Last));
+ Add_Library_Search_Dir (Argv (4 .. Argv'Last), And_Save);
Add_Switch (Argv, Binder, And_Save => And_Save);
-- -aLdir (to gnatbind this is like a -aO switch)
elsif Argv'Length >= 3 and then Argv (2 .. 3) = "aL" then
- Mark_Directory (Argv (4 .. Argv'Last), Ada_Lib_Dir);
- Add_Lib_Search_Dir (Argv (4 .. Argv'Last));
+ Mark_Directory (Argv (4 .. Argv'Last), Ada_Lib_Dir, And_Save);
+ Add_Library_Search_Dir (Argv (4 .. Argv'Last), And_Save);
Add_Switch ("-aO" & Argv (4 .. Argv'Last),
Binder,
And_Save => And_Save);
+ -- -aamp_target=...
+
+ elsif Argv'Length >= 13 and then Argv (2 .. 13) = "aamp_target=" then
+ Add_Switch (Argv, Compiler, And_Save => And_Save);
+
+ -- Set the aamp_target environment variable so that the binder and
+ -- linker will use the proper target library. This is consistent
+ -- with how things work when -aamp_target is passed on the command
+ -- line to gnaampmake.
+
+ Setenv ("aamp_target", Argv (14 .. Argv'Last));
+
-- -Adir (to gnatbind this is like a -aO switch, to gcc like a -I)
elsif Argv (2) = 'A' then
- Mark_Directory (Argv (3 .. Argv'Last), Ada_Lib_Dir);
- Add_Src_Search_Dir (Argv (3 .. Argv'Last));
- Add_Lib_Search_Dir (Argv (3 .. Argv'Last));
+ Mark_Directory (Argv (3 .. Argv'Last), Ada_Lib_Dir, And_Save);
+ Add_Source_Search_Dir (Argv (3 .. Argv'Last), And_Save);
+ Add_Library_Search_Dir (Argv (3 .. Argv'Last), And_Save);
Add_Switch ("-I" & Argv (3 .. Argv'Last),
Compiler,
And_Save => And_Save);
elsif Argv (2) = 'L' then
Add_Switch (Argv, Linker, And_Save => And_Save);
- -- For -gxxxxx,-pg : give the switch to both the compiler and the
- -- linker (except for -gnatxxx which is only for the compiler)
+ -- For -gxxxxx, -pg, -mxxx, -fxxx: give the switch to both the
+ -- compiler and the linker (except for -gnatxxx which is only for
+ -- the compiler). Some of the -mxxx (for example -m64) and -fxxx
+ -- (for example -ftest-coverage for gcov) need to be used when
+ -- compiling the binder generated files, and using all these gcc
+ -- switches for the binder generated files should not be a problem.
elsif
(Argv (2) = 'g' and then (Argv'Last < 5
or else Argv (2 .. 5) /= "gnat"))
or else Argv (2 .. Argv'Last) = "pg"
+ or else (Argv (2) = 'm' and then Argv'Last > 2)
+ or else (Argv (2) = 'f' and then Argv'Last > 2)
then
Add_Switch (Argv, Compiler, And_Save => And_Save);
Add_Switch (Argv, Linker, And_Save => And_Save);
+ -- -C=<mapping file>
+
+ elsif Argv'Last > 2 and then Argv (2) = 'C' then
+ if And_Save then
+ if Argv (3) /= '=' or else Argv'Last <= 3 then
+ Make_Failed ("illegal switch ", Argv);
+ end if;
+
+ Gnatmake_Mapping_File := new String'(Argv (4 .. Argv'Last));
+ end if;
+
+ -- -D
+
+ elsif Argv'Last = 2 and then Argv (2) = 'D' then
+ if Project_File_Name /= null then
+ Make_Failed ("-D cannot be used in conjunction with a " &
+ "project file");
+
+ else
+ Scan_Make_Switches (Argv, Success);
+ end if;
+
-- -d
elsif Argv (2) = 'd'
and then Argv'Last = 2
then
- Opt.Display_Compilation_Progress := True;
+ Display_Compilation_Progress := True;
+
+ -- -i
+
+ elsif Argv'Last = 2 and then Argv (2) = 'i' then
+ if Project_File_Name /= null then
+ Make_Failed ("-i cannot be used in conjunction with a " &
+ "project file");
+ else
+ Scan_Make_Switches (Argv, Success);
+ end if;
-- -j (need to save the result)
elsif Argv (2) = 'j' then
- Scan_Make_Switches (Argv);
+ Scan_Make_Switches (Argv, Success);
if And_Save then
Saved_Maximum_Processes := Maximum_Processes;
elsif Argv (2) = 'm'
and then Argv'Last = 2
then
- Opt.Minimal_Recompilation := True;
+ Minimal_Recompilation := True;
-- -u
and then Argv'Last = 2
then
Unique_Compile := True;
- Opt.Compile_Only := True;
+ Compile_Only := True;
Do_Bind_Step := False;
Do_Link_Step := False;
- -- -Pprj (only once, and only on the command line)
+ -- -U
- elsif Argv'Last > 2
- and then Argv (2) = 'P'
+ elsif Argv (2) = 'U'
+ and then Argv'Last = 2
then
+ Unique_Compile_All_Projects := True;
+ Unique_Compile := True;
+ Compile_Only := True;
+ Do_Bind_Step := False;
+ Do_Link_Step := False;
+
+ -- -Pprj or -P prj (only once, and only on the command line)
+
+ elsif Argv (2) = 'P' then
if Project_File_Name /= null then
- Fail ("cannot have several project files specified");
+ Make_Failed ("cannot have several project files specified");
+
+ elsif Object_Directory_Path /= null then
+ Make_Failed ("-D cannot be used in conjunction with a " &
+ "project file");
+
+ elsif In_Place_Mode then
+ Make_Failed ("-i cannot be used in conjunction with a " &
+ "project file");
elsif not And_Save then
("either the tool is not ""project-aware"" or " &
"a project file is specified inside a project file");
- else
- Project_File_Name := new String' (Argv (3 .. Argv'Last));
- end if;
+ elsif Argv'Last = 2 then
- -- -S (Assemble)
+ -- -P is used alone: the project file name is the next option
- -- Since no object file is created, don't check object
- -- consistency.
+ Project_File_Name_Present := True;
- elsif Argv (2) = 'S'
- and then Argv'Last = 2
- then
- Opt.Check_Object_Consistency := False;
- Add_Switch (Argv, Compiler, And_Save => And_Save);
+ else
+ Project_File_Name := new String'(Argv (3 .. Argv'Last));
+ end if;
-- -vPx (verbosity of the parsing of the project files)
end case;
end if;
- -- -Wx (need to save the result)
-
- elsif Argv (2) = 'W' then
- Scan_Make_Switches (Argv);
-
- if And_Save then
- Saved_WC_Encoding_Method := Wide_Character_Encoding_Method;
- Saved_WC_Encoding_Method_Set := True;
- end if;
-
-- -Xext=val (External assignment)
elsif Argv (2) = 'X'
null;
-- If -gnath is present, then generate the usage information
- -- right now for the compiler, and do not pass this option
- -- on to the compiler calls.
+ -- right now and do not pass this option on to the compiler calls.
elsif Argv = "-gnath" then
- null;
+ Usage;
-- If -gnatc is specified, make sure the bind step and the link
-- step are not executed.
-- step are not executed.
Add_Switch (Argv, Compiler, And_Save => And_Save);
- Opt.Operating_Mode := Opt.Check_Semantics;
- Opt.Check_Object_Consistency := False;
- Opt.Compile_Only := True;
+ Operating_Mode := Check_Semantics;
+ Check_Object_Consistency := False;
+ Compile_Only := True;
Do_Bind_Step := False;
Do_Link_Step := False;
-- Don't pass -nostdlib to gnatlink, it will disable
-- linking with all standard library files.
- Opt.No_Stdlib := True;
+ No_Stdlib := True;
+
+ Add_Switch (Argv, Compiler, And_Save => And_Save);
Add_Switch (Argv, Binder, And_Save => And_Save);
elsif Argv (2 .. Argv'Last) = "nostdinc" then
- -- Pass -nostdinv to the Compiler and to gnatbind
+ -- Pass -nostdinc to the Compiler and to gnatbind
- Opt.No_Stdinc := True;
+ No_Stdinc := True;
Add_Switch (Argv, Compiler, And_Save => And_Save);
Add_Switch (Argv, Binder, And_Save => And_Save);
- -- By default all switches with more than one character
- -- or one character switches which are not in 'a' .. 'z'
- -- (except 'M') are passed to the compiler, unless we are dealing
- -- with a debug switch (starts with 'd')
-
- elsif Argv (2) /= 'd'
- and then Argv (2 .. Argv'Last) /= "M"
- and then (Argv'Length > 2 or else Argv (2) not in 'a' .. 'z')
- then
- Add_Switch (Argv, Compiler, And_Save => And_Save);
-
- -- All other options are handled by Scan_Make_Switches
+ -- All other switches are processed by Scan_Make_Switches.
+ -- If the call returns with Success = False, then the switch is
+ -- passed to the compiler.
else
- Scan_Make_Switches (Argv);
+ Scan_Make_Switches (Argv, Success);
+
+ if not Success then
+ Add_Switch (Argv, Compiler, And_Save => And_Save);
+ end if;
end if;
-- If not a switch it must be a file name
else
- File_Name_Seen := True;
- Set_Main_File_Name (Argv);
+ Add_File (Argv);
+ Mains.Add_Main (Argv);
end if;
end Scan_Make_Arg;
- -------------------
- -- Set_Ada_Paths --
- -------------------
+ -----------------
+ -- Switches_Of --
+ -----------------
- procedure Set_Ada_Paths
- (For_Project : Prj.Project_Id;
- Including_Libraries : Boolean)
+ function Switches_Of
+ (Source_File : File_Name_Type;
+ Source_File_Name : String;
+ Source_Index : Int;
+ Naming : Naming_Data;
+ In_Package : Package_Id;
+ Allow_ALI : Boolean) return Variable_Value
is
- New_Ada_Include_Path : constant String_Access :=
- Prj.Env.Ada_Include_Path (For_Project);
-
- New_Ada_Objects_Path : constant String_Access :=
- Prj.Env.Ada_Objects_Path
- (For_Project, Including_Libraries);
-
- begin
- -- If ADA_INCLUDE_PATH needs to be changed (we are not using the same
- -- project file), set the new ADA_INCLUDE_PATH
-
- if New_Ada_Include_Path /= Current_Ada_Include_Path then
- Current_Ada_Include_Path := New_Ada_Include_Path;
-
- if Original_Ada_Include_Path'Length = 0 then
- Setenv ("ADA_INCLUDE_PATH",
- New_Ada_Include_Path.all);
-
- else
- -- If there existed an ADA_INCLUDE_PATH at the invocation of
- -- gnatmake, concatenate new ADA_INCLUDE_PATH with the original.
-
- Setenv ("ADA_INCLUDE_PATH",
- Original_Ada_Include_Path.all &
- Path_Separator &
- New_Ada_Include_Path.all);
- end if;
+ Switches : Variable_Value;
- if Opt.Verbose_Mode then
- declare
- Include_Path : constant String_Access :=
- Getenv ("ADA_INCLUDE_PATH");
-
- begin
- -- Display the new ADA_INCLUDE_PATH
-
- Write_Str ("ADA_INCLUDE_PATH = """);
- Prj.Util.Write_Str
- (S => Include_Path.all,
- Max_Length => Max_Line_Length,
- Separator => Path_Separator);
- Write_Str ("""");
- Write_Eol;
- end;
- end if;
- end if;
-
- -- If ADA_OBJECTS_PATH needs to be changed (we are not using the same
- -- project file), set the new ADA_OBJECTS_PATH
-
- if New_Ada_Objects_Path /= Current_Ada_Objects_Path then
- Current_Ada_Objects_Path := New_Ada_Objects_Path;
-
- if Original_Ada_Objects_Path'Length = 0 then
- Setenv ("ADA_OBJECTS_PATH",
- New_Ada_Objects_Path.all);
-
- else
- -- If there existed an ADA_OBJECTS_PATH at the invocation of
- -- gnatmake, concatenate new ADA_OBJECTS_PATH with the original.
-
- Setenv ("ADA_OBJECTS_PATH",
- Original_Ada_Objects_Path.all &
- Path_Separator &
- New_Ada_Objects_Path.all);
- end if;
-
- if Opt.Verbose_Mode then
- declare
- Objects_Path : constant String_Access :=
- Getenv ("ADA_OBJECTS_PATH");
-
- begin
- -- Display the new ADA_OBJECTS_PATH
-
- Write_Str ("ADA_OBJECTS_PATH = """);
- Prj.Util.Write_Str
- (S => Objects_Path.all,
- Max_Length => Max_Line_Length,
- Separator => Path_Separator);
- Write_Str ("""");
- Write_Eol;
- end;
- end if;
- end if;
+ Defaults : constant Array_Element_Id :=
+ Prj.Util.Value_Of
+ (Name => Name_Default_Switches,
+ In_Arrays =>
+ Project_Tree.Packages.Table
+ (In_Package).Decl.Arrays,
+ In_Tree => Project_Tree);
- end Set_Ada_Paths;
-
- ---------------------
- -- Set_Library_For --
- ---------------------
+ Switches_Array : constant Array_Element_Id :=
+ Prj.Util.Value_Of
+ (Name => Name_Switches,
+ In_Arrays =>
+ Project_Tree.Packages.Table
+ (In_Package).Decl.Arrays,
+ In_Tree => Project_Tree);
- procedure Set_Library_For
- (Project : Project_Id;
- There_Are_Libraries : in out Boolean)
- is
begin
- -- Case of library project
-
- if Projects.Table (Project).Library then
- There_Are_Libraries := True;
+ Switches :=
+ Prj.Util.Value_Of
+ (Index => Name_Id (Source_File),
+ Src_Index => Source_Index,
+ In_Array => Switches_Array,
+ In_Tree => Project_Tree);
- -- Add the -L switch
+ if Switches = Nil_Variable_Value then
+ declare
+ Name : String (1 .. Source_File_Name'Length + 3);
+ Last : Positive := Source_File_Name'Length;
+ Spec_Suffix : constant String :=
+ Spec_Suffix_Of (Project_Tree, "ada", Naming);
+ Body_Suffix : constant String :=
+ Body_Suffix_Of (Project_Tree, "ada", Naming);
+ Truncated : Boolean := False;
- Linker_Switches.Increment_Last;
- Linker_Switches.Table (Linker_Switches.Last) :=
- new String'("-L" &
- Get_Name_String
- (Projects.Table (Project).Library_Dir));
+ begin
+ Name (1 .. Last) := Source_File_Name;
- -- Add the -l switch
+ 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;
- Linker_Switches.Increment_Last;
- Linker_Switches.Table (Linker_Switches.Last) :=
- new String'("-l" &
- Get_Name_String
- (Projects.Table (Project).Library_Name));
+ 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;
- -- Add the Wl,-rpath switch if library non static
+ if Truncated then
+ Name_Len := Last;
+ Name_Buffer (1 .. Name_Len) := Name (1 .. Last);
+ Switches :=
+ Prj.Util.Value_Of
+ (Index => Name_Find,
+ Src_Index => 0,
+ In_Array => Switches_Array,
+ In_Tree => Project_Tree);
+
+ if Switches = Nil_Variable_Value
+ and then Allow_ALI
+ then
+ Last := Source_File_Name'Length;
- if Projects.Table (Project).Library_Kind /= Static then
- declare
- Option : constant String_Access :=
- MLib.Tgt.Linker_Library_Path_Option
- (Get_Name_String
- (Projects.Table (Project).Library_Dir));
+ while Name (Last) /= '.' loop
+ Last := Last - 1;
+ end loop;
- begin
- if Option /= null then
- Linker_Switches.Increment_Last;
- Linker_Switches.Table (Linker_Switches.Last) :=
- Option;
+ Name (Last + 1 .. Last + 3) := "ali";
+ Name_Len := Last + 3;
+ Name_Buffer (1 .. Name_Len) := Name (1 .. Name_Len);
+ Switches :=
+ Prj.Util.Value_Of
+ (Index => Name_Find,
+ Src_Index => 0,
+ In_Array => Switches_Array,
+ In_Tree => Project_Tree);
end if;
+ end if;
+ end;
+ end if;
- end;
-
- end if;
-
+ if Switches = Nil_Variable_Value then
+ Switches :=
+ Prj.Util.Value_Of
+ (Index => Name_Ada,
+ Src_Index => 0,
+ In_Array => Defaults,
+ In_Tree => Project_Tree);
end if;
- end Set_Library_For;
- ------------
- -- Unmark --
- ------------
+ return Switches;
+ end Switches_Of;
+
+ -----------
+ -- Usage --
+ -----------
- procedure Unmark (Source_File : File_Name_Type) is
+ procedure Usage is
begin
- Set_Name_Table_Byte (Source_File, 0);
- end Unmark;
+ if Usage_Needed then
+ Usage_Needed := False;
+ Makeusg;
+ end if;
+ end Usage;
-----------------
-- Verbose_Msg --
-----------------
procedure Verbose_Msg
- (N1 : Name_Id;
- S1 : String;
- N2 : Name_Id := No_Name;
- S2 : String := "";
- Prefix : String := " -> ")
+ (N1 : Name_Id;
+ S1 : String;
+ N2 : Name_Id := No_Name;
+ S2 : String := "";
+ Prefix : String := " -> ";
+ Minimum_Verbosity : Verbosity_Level_Type := Opt.Low)
is
begin
- if not Opt.Verbose_Mode then
+ if (not Verbose_Mode) or else (Minimum_Verbosity > Verbosity_Level) then
return;
end if;
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 : Verbosity_Level_Type := Opt.Low)
+ is
+ begin
+ Verbose_Msg
+ (Name_Id (N1), S1, Name_Id (N2), S2, Prefix, Minimum_Verbosity);
+ end Verbose_Msg;
+
+begin
+ -- Make sure that in case of failure, the temp files will be deleted
+
+ Prj.Com.Fail := Make_Failed'Access;
+ MLib.Fail := Make_Failed'Access;
+ Makeutl.Do_Fail := Make_Failed'Access;
end Make;
projects / platform / upstream / gcc.git / blobdiff