1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
9 -- Copyright (C) 1992-2006, Free Software Foundation, Inc. --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 2, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
17 -- for more details. You should have received a copy of the GNU General --
18 -- Public License distributed with GNAT; see file COPYING. If not, write --
19 -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
20 -- Boston, MA 02110-1301, USA. --
22 -- GNAT was originally developed by the GNAT team at New York University. --
23 -- Extensive contributions were provided by Ada Core Technologies Inc. --
25 ------------------------------------------------------------------------------
28 with ALI.Util; use ALI.Util;
32 with Fname; use Fname;
33 with Fname.SF; use Fname.SF;
34 with Fname.UF; use Fname.UF;
35 with Gnatvsn; use Gnatvsn;
36 with Hostparm; use Hostparm;
38 with Makeutl; use Makeutl;
40 with MLib.Tgt; use MLib.Tgt;
42 with Namet; use Namet;
44 with Osint.M; use Osint.M;
45 with Osint; use Osint;
46 with Output; use Output;
54 with Snames; use Snames;
55 with Switch; use Switch;
56 with Switch.M; use Switch.M;
60 with Ada.Exceptions; use Ada.Exceptions;
61 with Ada.Command_Line; use Ada.Command_Line;
63 with GNAT.Directory_Operations; use GNAT.Directory_Operations;
64 with GNAT.Case_Util; use GNAT.Case_Util;
71 -- Make control characters visible
73 Standard_Library_Package_Body_Name : constant String := "s-stalib.adb";
74 -- Every program depends on this package, that must then be checked,
75 -- especially when -f and -a are used.
77 type Sigint_Handler is access procedure;
79 procedure Install_Int_Handler (Handler : Sigint_Handler);
80 pragma Import (C, Install_Int_Handler, "__gnat_install_int_handler");
81 -- Called by Gnatmake to install the SIGINT handler below
83 procedure Sigint_Intercepted;
84 -- Called when the program is interrupted by Ctrl-C to delete the
85 -- temporary mapping files and configuration pragmas files.
87 -------------------------
88 -- Note on terminology --
89 -------------------------
91 -- In this program, we use the phrase "termination" of a file name to refer
92 -- to the suffix that appears after the unit name portion. Very often this
93 -- is simply the extension, but in some cases, the sequence may be more
94 -- complex, for example in main.1.ada, the termination in this name is
95 -- ".1.ada" and in main_.ada the termination is "_.ada".
97 -------------------------------------
98 -- Queue (Q) Manipulation Routines --
99 -------------------------------------
101 -- The Q is used in Compile_Sources below. Its implementation uses the GNAT
102 -- generic package Table (basically an extensible array). Q_Front points to
103 -- the first valid element in the Q, whereas Q.First is the first element
104 -- ever enqueued, while Q.Last - 1 is the last element in the Q.
106 -- +---+--------------+---+---+---+-----------+---+--------
107 -- Q | | ........ | | | | ....... | |
108 -- +---+--------------+---+---+---+-----------+---+--------
110 -- Q.First Q_Front Q.Last - 1
112 -- The elements comprised between Q.First and Q_Front - 1 are the elements
113 -- that have been enqueued and then dequeued, while the elements between
114 -- Q_Front and Q.Last - 1 are the elements currently in the Q. When the Q
115 -- is initialized Q_Front = Q.First = Q.Last. After Compile_Sources has
116 -- terminated its execution, Q_Front = Q.Last and the elements contained
117 -- between Q.Front and Q.Last-1 are those that were explored and thus
118 -- marked by Compile_Sources. Whenever the Q is reinitialized, the elements
119 -- between Q.First and Q.Last - 1 are unmarked.
122 -- Must be called to (re)initialize the Q
125 (Source_File : File_Name_Type;
126 Source_Unit : Unit_Name_Type := No_Name;
128 -- Inserts Source_File at the end of Q. Provide Source_Unit when possible
129 -- for external use (gnatdist). Provide index for multi-unit sources.
131 function Empty_Q return Boolean;
132 -- Returns True if Q is empty
134 procedure Extract_From_Q
135 (Source_File : out File_Name_Type;
136 Source_Unit : out Unit_Name_Type;
137 Source_Index : out Int);
138 -- Extracts the first element from the Q
140 procedure Insert_Project_Sources
141 (The_Project : Project_Id;
142 All_Projects : Boolean;
144 -- If Into_Q is True, insert all sources of the project file(s) that are
145 -- not already marked into the Q. If Into_Q is False, call Osint.Add_File
146 -- for the first source, then insert all other sources that are not already
147 -- marked into the Q. If All_Projects is True, all sources of all projects
148 -- are concerned; otherwise, only sources of The_Project are concerned,
149 -- including, if The_Project is an extending project, sources inherited
150 -- from projects being extended.
152 First_Q_Initialization : Boolean := True;
153 -- Will be set to false after Init_Q has been called once
156 -- Points to the first valid element in the Q
158 Unique_Compile : Boolean := False;
159 -- Set to True if -u or -U or a project file with no main is used
161 Unique_Compile_All_Projects : Boolean := False;
162 -- Set to True if -U is used
164 RTS_Specified : String_Access := null;
165 -- Used to detect multiple --RTS= switches
167 type Q_Record is record
168 File : File_Name_Type;
169 Unit : Unit_Name_Type;
172 -- File is the name of the file to compile. Unit is for gnatdist
173 -- use in order to easily get the unit name of a file to compile
174 -- when its name is krunched or declared in gnat.adc. Index, when not 0,
175 -- is the index of the unit in a multi-unit source.
177 package Q is new Table.Table (
178 Table_Component_Type => Q_Record,
179 Table_Index_Type => Natural,
180 Table_Low_Bound => 0,
181 Table_Initial => 4000,
182 Table_Increment => 100,
183 Table_Name => "Make.Q");
184 -- This is the actual Q
186 -- The following instantiations and variables are necessary to save what
187 -- is found on the command line, in case there is a project file specified.
189 package Saved_Gcc_Switches is new Table.Table (
190 Table_Component_Type => String_Access,
191 Table_Index_Type => Integer,
192 Table_Low_Bound => 1,
194 Table_Increment => 100,
195 Table_Name => "Make.Saved_Gcc_Switches");
197 package Saved_Binder_Switches is new Table.Table (
198 Table_Component_Type => String_Access,
199 Table_Index_Type => Integer,
200 Table_Low_Bound => 1,
202 Table_Increment => 100,
203 Table_Name => "Make.Saved_Binder_Switches");
205 package Saved_Linker_Switches is new Table.Table
206 (Table_Component_Type => String_Access,
207 Table_Index_Type => Integer,
208 Table_Low_Bound => 1,
210 Table_Increment => 100,
211 Table_Name => "Make.Saved_Linker_Switches");
213 package Switches_To_Check is new Table.Table (
214 Table_Component_Type => String_Access,
215 Table_Index_Type => Integer,
216 Table_Low_Bound => 1,
218 Table_Increment => 100,
219 Table_Name => "Make.Switches_To_Check");
221 package Library_Paths is new Table.Table (
222 Table_Component_Type => String_Access,
223 Table_Index_Type => Integer,
224 Table_Low_Bound => 1,
226 Table_Increment => 100,
227 Table_Name => "Make.Library_Paths");
229 package Failed_Links is new Table.Table (
230 Table_Component_Type => File_Name_Type,
231 Table_Index_Type => Integer,
232 Table_Low_Bound => 1,
234 Table_Increment => 100,
235 Table_Name => "Make.Failed_Links");
237 package Successful_Links is new Table.Table (
238 Table_Component_Type => File_Name_Type,
239 Table_Index_Type => Integer,
240 Table_Low_Bound => 1,
242 Table_Increment => 100,
243 Table_Name => "Make.Successful_Links");
245 package Library_Projs is new Table.Table (
246 Table_Component_Type => Project_Id,
247 Table_Index_Type => Integer,
248 Table_Low_Bound => 1,
250 Table_Increment => 100,
251 Table_Name => "Make.Library_Projs");
253 -- Two variables to keep the last binder and linker switch index in tables
254 -- Binder_Switches and Linker_Switches, before adding switches from the
255 -- project file (if any) and switches from the command line (if any).
257 Last_Binder_Switch : Integer := 0;
258 Last_Linker_Switch : Integer := 0;
260 Normalized_Switches : Argument_List_Access := new Argument_List (1 .. 10);
261 Last_Norm_Switch : Natural := 0;
263 Saved_Maximum_Processes : Natural := 0;
265 type Arg_List_Ref is access Argument_List;
266 The_Saved_Gcc_Switches : Arg_List_Ref;
268 Project_File_Name : String_Access := null;
269 -- The path name of the main project file, if any
271 Project_File_Name_Present : Boolean := False;
272 -- True when -P is used with a space between -P and the project file name
274 Current_Verbosity : Prj.Verbosity := Prj.Default;
275 -- Verbosity to parse the project files
277 Project_Tree : constant Project_Tree_Ref := new Project_Tree_Data;
279 Main_Project : Prj.Project_Id := No_Project;
280 -- The project id of the main project file, if any
282 Project_Object_Directory : Project_Id := No_Project;
283 -- The object directory of the project for the last compilation. Avoid
284 -- calling Change_Dir if the current working directory is already this
287 -- Packages of project files where unknown attributes are errors
289 Naming_String : aliased String := "naming";
290 Builder_String : aliased String := "builder";
291 Compiler_String : aliased String := "compiler";
292 Binder_String : aliased String := "binder";
293 Linker_String : aliased String := "linker";
295 Gnatmake_Packages : aliased String_List :=
296 (Naming_String 'Access,
297 Builder_String 'Access,
298 Compiler_String 'Access,
299 Binder_String 'Access,
300 Linker_String 'Access);
302 Packages_To_Check_By_Gnatmake : constant String_List_Access :=
303 Gnatmake_Packages'Access;
305 procedure Add_Library_Search_Dir
307 On_Command_Line : Boolean);
308 -- Call Add_Lib_Search_Dir with an absolute directory path. If Path is
309 -- relative path, when On_Command_Line is True, it is relative to the
310 -- current working directory. When On_Command_Line is False, it is relative
311 -- to the project directory of the main project.
313 procedure Add_Source_Search_Dir
315 On_Command_Line : Boolean);
316 -- Call Add_Src_Search_Dir with an absolute directory path. If Path is a
317 -- relative path, when On_Command_Line is True, it is relative to the
318 -- current working directory. When On_Command_Line is False, it is relative
319 -- to the project directory of the main project.
321 procedure Add_Source_Dir (N : String);
322 -- Call Add_Src_Search_Dir (output one line when in verbose mode)
324 procedure Add_Source_Directories is
325 new Prj.Env.For_All_Source_Dirs (Action => Add_Source_Dir);
327 procedure Add_Object_Dir (N : String);
328 -- Call Add_Lib_Search_Dir (output one line when in verbose mode)
330 procedure Add_Object_Directories is
331 new Prj.Env.For_All_Object_Dirs (Action => Add_Object_Dir);
333 procedure Change_To_Object_Directory (Project : Project_Id);
334 -- Change to the object directory of project Project, if this is not
335 -- already the current working directory.
337 type Bad_Compilation_Info is record
338 File : File_Name_Type;
339 Unit : Unit_Name_Type;
342 -- File is the name of the file for which a compilation failed. Unit is for
343 -- gnatdist use in order to easily get the unit name of a file when its
344 -- name is krunched or declared in gnat.adc. Found is False if the
345 -- compilation failed because the file could not be found.
347 package Bad_Compilation is new Table.Table (
348 Table_Component_Type => Bad_Compilation_Info,
349 Table_Index_Type => Natural,
350 Table_Low_Bound => 1,
352 Table_Increment => 100,
353 Table_Name => "Make.Bad_Compilation");
354 -- Full name of all the source files for which compilation fails
356 Do_Compile_Step : Boolean := True;
357 Do_Bind_Step : Boolean := True;
358 Do_Link_Step : Boolean := True;
359 -- Flags to indicate what step should be executed. Can be set to False
360 -- with the switches -c, -b and -l. These flags are reset to True for
361 -- each invokation of procedure Gnatmake.
363 Shared_String : aliased String := "-shared";
364 Force_Elab_Flags_String : aliased String := "-F";
366 No_Shared_Switch : aliased Argument_List := (1 .. 0 => null);
367 Shared_Switch : aliased Argument_List := (1 => Shared_String'Access);
368 Bind_Shared : Argument_List_Access := No_Shared_Switch'Access;
369 -- Switch to added in front of gnatbind switches. By default no switch is
370 -- added. Switch "-shared" is added if there is a non-static Library
373 Shared_Libgcc : aliased String := "-shared-libgcc";
375 No_Shared_Libgcc_Switch : aliased Argument_List := (1 .. 0 => null);
376 Shared_Libgcc_Switch : aliased Argument_List :=
377 (1 => Shared_Libgcc'Access);
378 Link_With_Shared_Libgcc : Argument_List_Access :=
379 No_Shared_Libgcc_Switch'Access;
381 procedure Make_Failed (S1 : String; S2 : String := ""; S3 : String := "");
382 -- Delete all temp files created by Gnatmake and call Osint.Fail,
383 -- with the parameter S1, S2 and S3 (see osint.ads).
384 -- This is called from the Prj hierarchy and the MLib hierarchy.
386 --------------------------
387 -- Obsolete Executables --
388 --------------------------
390 Executable_Obsolete : Boolean := False;
391 -- Executable_Obsolete is initially set to False for each executable,
392 -- and is set to True whenever one of the source of the executable is
393 -- compiled, or has already been compiled for another executable.
395 Max_Header : constant := 200;
396 -- This needs a proper comment, it used to say "arbitrary"
397 -- that's not an adequate comment ???
399 type Header_Num is range 1 .. Max_Header;
400 -- Header_Num for the hash table Obsoleted below
402 function Hash (F : Name_Id) return Header_Num;
403 -- Hash function for the hash table Obsoleted below
405 package Obsoleted is new System.HTable.Simple_HTable
406 (Header_Num => Header_Num,
412 -- A hash table to keep all files that have been compiled, to detect
413 -- if an executable is up to date or not.
415 procedure Enter_Into_Obsoleted (F : Name_Id);
416 -- Enter a file name, without directory information, into the hash table
419 function Is_In_Obsoleted (F : Name_Id) return Boolean;
420 -- Check if a file name, without directory information, has already been
421 -- entered into the hash table Obsoleted.
423 type Dependency is record
425 Depends_On : Name_Id;
427 -- Components of table Dependencies below
429 package Dependencies is new Table.Table (
430 Table_Component_Type => Dependency,
431 Table_Index_Type => Integer,
432 Table_Low_Bound => 1,
434 Table_Increment => 100,
435 Table_Name => "Make.Dependencies");
436 -- A table to keep dependencies, to be able to decide if an executable
439 procedure Add_Dependency (S : Name_Id; On : Name_Id);
440 -- Add one entry in table Dependencies
442 ----------------------------
443 -- Arguments and Switches --
444 ----------------------------
446 Arguments : Argument_List_Access;
447 -- Used to gather the arguments for invocation of the compiler
449 Last_Argument : Natural := 0;
450 -- Last index of arguments in Arguments above
452 Arguments_Collected : Boolean := False;
453 -- Set to True when the arguments for the next invocation of the compiler
454 -- have been collected.
456 Arguments_Project : Project_Id;
457 -- Project id, if any, of the source to be compiled
459 Arguments_Path_Name : File_Name_Type;
460 -- Full path of the source to be compiled, when Arguments_Project is not
463 Dummy_Switch : constant String_Access := new String'("- ");
464 -- Used to initialized Prev_Switch in procedure Check
466 procedure Add_Arguments (Args : Argument_List);
467 -- Add arguments to global variable Arguments, increasing its size
468 -- if necessary and adjusting Last_Argument.
470 function Configuration_Pragmas_Switch
471 (For_Project : Project_Id) return Argument_List;
472 -- Return an argument list of one element, if there is a configuration
473 -- pragmas file to be specified for For_Project,
474 -- otherwise return an empty argument list.
480 procedure List_Depend;
481 -- Prints to standard output the list of object dependencies. This list
482 -- can be used directly in a Makefile. A call to Compile_Sources must
483 -- precede the call to List_Depend. Also because this routine uses the
484 -- ALI files that were originally loaded and scanned by Compile_Sources,
485 -- no additional ALI files should be scanned between the two calls (i.e.
486 -- between the call to Compile_Sources and List_Depend.)
488 procedure Inform (N : Name_Id := No_Name; Msg : String);
489 -- Prints out the program name followed by a colon, N and S
491 procedure List_Bad_Compilations;
492 -- Prints out the list of all files for which the compilation failed
494 procedure Verbose_Msg
497 N2 : Name_Id := No_Name;
499 Prefix : String := " -> ";
500 Minimum_Verbosity : Verbosity_Level_Type := Opt.Low);
501 -- If the verbose flag (Verbose_Mode) is set and the verbosity level is
502 -- at least equal to Minimum_Verbosity, then print Prefix to standard
503 -- output followed by N1 and S1. If N2 /= No_Name then N2 is printed after
504 -- S1. S2 is printed last. Both N1 and N2 are printed in quotation marks.
506 Usage_Needed : Boolean := True;
507 -- Flag used to make sure Makeusg is call at most once
510 -- Call Makeusg, if Usage_Needed is True.
511 -- Set Usage_Needed to False.
513 procedure Debug_Msg (S : String; N : Name_Id);
514 -- If Debug.Debug_Flag_W is set outputs string S followed by name N
516 procedure Recursive_Compute_Depth
517 (Project : Project_Id;
519 -- Compute depth of Project and of the projects it depends on
521 procedure Compute_All_Imported_Projects (Project : Project_Id);
522 -- Compute, the list of the projects imported directly or indirectly by
525 -----------------------
526 -- Gnatmake Routines --
527 -----------------------
529 Gnatmake_Called : Boolean := False;
530 -- Set to True when procedure Gnatmake is called.
531 -- Attempt to delete temporary files is made only when Gnatmake_Called
534 subtype Lib_Mark_Type is Byte;
535 -- Used in Mark_Directory
537 Ada_Lib_Dir : constant Lib_Mark_Type := 1;
538 -- Used to mark a directory as a GNAT lib dir
540 -- Note that the notion of GNAT lib dir is no longer used. The code related
541 -- to it has not been removed to give an idea on how to use the directory
542 -- prefix marking mechanism.
544 -- An Ada library directory is a directory containing ali and object files
545 -- but no source files for the bodies (the specs can be in the same or some
546 -- other directory). These directories are specified in the Gnatmake
547 -- command line with the switch "-Adir" (to specify the spec location -Idir
548 -- cab be used). Gnatmake skips the missing sources whose ali are in Ada
549 -- library directories. For an explanation of why Gnatmake behaves that
550 -- way, see the spec of Make.Compile_Sources. The directory lookup penalty
551 -- is incurred every single time this routine is called.
553 procedure Check_Steps;
554 -- Check what steps (Compile, Bind, Link) must be executed.
555 -- Set the step flags accordingly.
557 function In_Ada_Lib_Dir (File : File_Name_Type) return Boolean;
558 -- Get directory prefix of this file and get lib mark stored in name
559 -- table for this directory. Then check if an Ada lib mark has been set.
561 procedure Mark_Directory
563 Mark : Lib_Mark_Type;
564 On_Command_Line : Boolean);
565 -- Store the absolute path from Dir in name table and set lib mark as name
566 -- info to identify Ada libraries.
568 -- If Dir is a relative path, when On_Command_Line is True, it is relative
569 -- to the current working directory; when On_Command_Line is False, it is
570 -- relative to the project directory of the main project.
572 Output_Is_Object : Boolean := True;
573 -- Set to False when using a switch -S for the compiler
575 procedure Check_For_S_Switch;
576 -- Set Output_Is_Object to False when the -S switch is used for the
580 (Source_File : Name_Id;
581 Source_File_Name : String;
583 Naming : Naming_Data;
584 In_Package : Package_Id;
585 Allow_ALI : Boolean) return Variable_Value;
586 -- Return the switches for the source file in the specified package of a
587 -- project file. If the Source_File ends with a standard GNAT extension
588 -- (".ads" or ".adb"), try first the full name, then the name without the
589 -- extension, then, if Allow_ALI is True, the name with the extension
590 -- ".ali". If there is no switches for either names, try the default
591 -- switches for Ada. If all failed, return No_Variable_Value.
593 function Is_In_Object_Directory
594 (Source_File : File_Name_Type;
595 Full_Lib_File : File_Name_Type) return Boolean;
596 -- Check if, when using a project file, the ALI file is in the project
597 -- directory of the ultimate extending project. If it is not, we ignore
598 -- the fact that this ALI file is read-only.
600 ----------------------------------------------------
601 -- Compiler, Binder & Linker Data and Subprograms --
602 ----------------------------------------------------
604 Gcc : String_Access := Program_Name ("gcc");
605 Gnatbind : String_Access := Program_Name ("gnatbind");
606 Gnatlink : String_Access := Program_Name ("gnatlink");
607 -- Default compiler, binder, linker programs
609 Saved_Gcc : String_Access := null;
610 Saved_Gnatbind : String_Access := null;
611 Saved_Gnatlink : String_Access := null;
612 -- Given by the command line. Will be used, if non null
614 Gcc_Path : String_Access :=
615 GNAT.OS_Lib.Locate_Exec_On_Path (Gcc.all);
616 Gnatbind_Path : String_Access :=
617 GNAT.OS_Lib.Locate_Exec_On_Path (Gnatbind.all);
618 Gnatlink_Path : String_Access :=
619 GNAT.OS_Lib.Locate_Exec_On_Path (Gnatlink.all);
620 -- Path for compiler, binder, linker programs, defaulted now for gnatdist.
621 -- Changed later if overridden on command line.
623 Comp_Flag : constant String_Access := new String'("-c");
624 Output_Flag : constant String_Access := new String'("-o");
625 Ada_Flag_1 : constant String_Access := new String'("-x");
626 Ada_Flag_2 : constant String_Access := new String'("ada");
627 No_gnat_adc : constant String_Access := new String'("-gnatA");
628 GNAT_Flag : constant String_Access := new String'("-gnatpg");
629 Do_Not_Check_Flag : constant String_Access := new String'("-x");
631 Object_Suffix : constant String := Get_Target_Object_Suffix.all;
633 Syntax_Only : Boolean := False;
634 -- Set to True when compiling with -gnats
636 Display_Executed_Programs : Boolean := True;
637 -- Set to True if name of commands should be output on stderr (or on stdout
638 -- if the Commands_To_Stdout flag was set by use of the -S switch).
640 Output_File_Name_Seen : Boolean := False;
641 -- Set to True after having scanned the file_name for
642 -- switch "-o file_name"
644 Object_Directory_Seen : Boolean := False;
645 -- Set to True after having scanned the object directory for
646 -- switch "-D obj_dir".
648 Object_Directory_Path : String_Access := null;
649 -- The path name of the object directory, set with switch -D
651 type Make_Program_Type is (None, Compiler, Binder, Linker);
653 Program_Args : Make_Program_Type := None;
654 -- Used to indicate if we are scanning gnatmake, gcc, gnatbind, or gnatbind
655 -- options within the gnatmake command line. Used in Scan_Make_Arg only,
656 -- but must be global since value preserved from one call to another.
658 Temporary_Config_File : Boolean := False;
659 -- Set to True when there is a temporary config file used for a project
660 -- file, to avoid displaying the -gnatec switch for a temporary file.
662 procedure Add_Switches
663 (The_Package : Package_Id;
666 Program : Make_Program_Type);
669 Program : Make_Program_Type;
670 Append_Switch : Boolean := True;
671 And_Save : Boolean := True);
674 Program : Make_Program_Type;
675 Append_Switch : Boolean := True;
676 And_Save : Boolean := True);
677 -- Make invokes one of three programs (the compiler, the binder or the
678 -- linker). For the sake of convenience, some program specific switches
679 -- can be passed directly on the gnatmake commande line. This procedure
680 -- records these switches so that gnamake can pass them to the right
681 -- program. S is the switch to be added at the end of the command line
682 -- for Program if Append_Switch is True. If Append_Switch is False S is
683 -- added at the beginning of the command line.
686 (Source_File : File_Name_Type;
688 The_Args : Argument_List;
689 Lib_File : File_Name_Type;
692 O_File : out File_Name_Type;
693 O_Stamp : out Time_Stamp_Type);
694 -- Determines whether the library file Lib_File is up-to-date or not. The
695 -- full name (with path information) of the object file corresponding to
696 -- Lib_File is returned in O_File. Its time stamp is saved in O_Stamp.
697 -- ALI is the ALI_Id corresponding to Lib_File. If Lib_File in not
698 -- up-to-date, then the corresponding source file needs to be recompiled.
699 -- In this case ALI = No_ALI_Id.
701 procedure Check_Linker_Options
702 (E_Stamp : Time_Stamp_Type;
703 O_File : out File_Name_Type;
704 O_Stamp : out Time_Stamp_Type);
705 -- Checks all linker options for linker files that are newer
706 -- than E_Stamp. If such objects are found, the youngest object
707 -- is returned in O_File and its stamp in O_Stamp.
709 -- If no obsolete linker files were found, the first missing
710 -- linker file is returned in O_File and O_Stamp is empty.
711 -- Otherwise O_File is No_File.
713 procedure Collect_Arguments
714 (Source_File : File_Name_Type;
716 Args : Argument_List);
717 -- Collect all arguments for a source to be compiled, including those
718 -- that come from a project file.
720 procedure Display (Program : String; Args : Argument_List);
721 -- Displays Program followed by the arguments in Args if variable
722 -- Display_Executed_Programs is set. The lower bound of Args must be 1.
728 type Temp_File_Names is
729 array (Project_Id range <>, Positive range <>) of Name_Id;
731 type Temp_Files_Ptr is access Temp_File_Names;
733 type Indices is array (Project_Id range <>) of Natural;
735 type Indices_Ptr is access Indices;
737 type Free_File_Indices is array
738 (Project_Id range <>, Positive range <>) of Positive;
740 type Free_Indices_Ptr is access Free_File_Indices;
742 The_Mapping_File_Names : Temp_Files_Ptr;
743 -- For each project, the name ids of the temporary mapping files used
745 Last_Mapping_File_Names : Indices_Ptr;
746 -- For each project, the index of the last mapping file created
748 The_Free_Mapping_File_Indices : Free_Indices_Ptr;
749 -- For each project, the indices in The_Mapping_File_Names of the mapping
750 -- file names that can be reused for subsequent compilations.
752 Last_Free_Indices : Indices_Ptr;
753 -- For each project, the number of mapping files that can be reused
755 Gnatmake_Mapping_File : String_Access := null;
756 -- The path name of a mapping file specified by switch -C=
758 procedure Delete_Mapping_Files;
759 -- Delete all temporary mapping files
761 procedure Init_Mapping_File
762 (Project : Project_Id;
763 File_Index : in out Natural);
764 -- Create a new temporary mapping file, and fill it with the project file
765 -- mappings, when using project file(s). The out parameter File_Index is
766 -- the index to the name of the file in the array The_Mapping_File_Names.
768 procedure Delete_Temp_Config_Files;
769 -- Delete all temporary config files
771 procedure Delete_All_Temp_Files;
772 -- Delete all temp files (config files, mapping files, path files)
778 procedure Add_Arguments (Args : Argument_List) is
780 if Arguments = null then
781 Arguments := new Argument_List (1 .. Args'Length + 10);
784 while Last_Argument + Args'Length > Arguments'Last loop
786 New_Arguments : constant Argument_List_Access :=
787 new Argument_List (1 .. Arguments'Last * 2);
789 New_Arguments (1 .. Last_Argument) :=
790 Arguments (1 .. Last_Argument);
791 Arguments := New_Arguments;
796 Arguments (Last_Argument + 1 .. Last_Argument + Args'Length) := Args;
797 Last_Argument := Last_Argument + Args'Length;
804 procedure Add_Dependency (S : Name_Id; On : Name_Id) is
806 Dependencies.Increment_Last;
807 Dependencies.Table (Dependencies.Last) := (S, On);
810 ----------------------------
811 -- Add_Library_Search_Dir --
812 ----------------------------
814 procedure Add_Library_Search_Dir
816 On_Command_Line : Boolean)
819 if On_Command_Line then
821 (Normalize_Pathname (Path));
825 (Project_Tree.Projects.Table (Main_Project).Directory);
828 (Path, Name_Buffer (1 .. Name_Len)));
830 end Add_Library_Search_Dir;
836 procedure Add_Object_Dir (N : String) is
838 Add_Lib_Search_Dir (N);
841 Write_Str ("Adding object directory """);
852 procedure Add_Source_Dir (N : String) is
854 Add_Src_Search_Dir (N);
857 Write_Str ("Adding source directory """);
864 ---------------------------
865 -- Add_Source_Search_Dir --
866 ---------------------------
868 procedure Add_Source_Search_Dir
870 On_Command_Line : Boolean)
873 if On_Command_Line then
875 (Normalize_Pathname (Path));
879 (Project_Tree.Projects.Table (Main_Project).Directory);
882 (Path, Name_Buffer (1 .. Name_Len)));
884 end Add_Source_Search_Dir;
892 Program : Make_Program_Type;
893 Append_Switch : Boolean := True;
894 And_Save : Boolean := True)
897 with package T is new Table.Table (<>);
898 procedure Generic_Position (New_Position : out Integer);
899 -- Generic procedure that chooses a position for S in T at the
900 -- beginning or the end, depending on the boolean Append_Switch.
901 -- Calling this procedure may expand the table.
903 ----------------------
904 -- Generic_Position --
905 ----------------------
907 procedure Generic_Position (New_Position : out Integer) is
911 if Append_Switch then
912 New_Position := Integer (T.Last);
914 for J in reverse T.Table_Index_Type'Succ (T.First) .. T.Last loop
915 T.Table (J) := T.Table (T.Table_Index_Type'Pred (J));
918 New_Position := Integer (T.First);
920 end Generic_Position;
922 procedure Gcc_Switches_Pos is new Generic_Position (Gcc_Switches);
923 procedure Binder_Switches_Pos is new Generic_Position (Binder_Switches);
924 procedure Linker_Switches_Pos is new Generic_Position (Linker_Switches);
926 procedure Saved_Gcc_Switches_Pos is new
927 Generic_Position (Saved_Gcc_Switches);
929 procedure Saved_Binder_Switches_Pos is new
930 Generic_Position (Saved_Binder_Switches);
932 procedure Saved_Linker_Switches_Pos is new
933 Generic_Position (Saved_Linker_Switches);
935 New_Position : Integer;
937 -- Start of processing for Add_Switch
943 Saved_Gcc_Switches_Pos (New_Position);
944 Saved_Gcc_Switches.Table (New_Position) := S;
947 Saved_Binder_Switches_Pos (New_Position);
948 Saved_Binder_Switches.Table (New_Position) := S;
951 Saved_Linker_Switches_Pos (New_Position);
952 Saved_Linker_Switches.Table (New_Position) := S;
961 Gcc_Switches_Pos (New_Position);
962 Gcc_Switches.Table (New_Position) := S;
965 Binder_Switches_Pos (New_Position);
966 Binder_Switches.Table (New_Position) := S;
969 Linker_Switches_Pos (New_Position);
970 Linker_Switches.Table (New_Position) := S;
980 Program : Make_Program_Type;
981 Append_Switch : Boolean := True;
982 And_Save : Boolean := True)
985 Add_Switch (S => new String'(S),
987 Append_Switch => Append_Switch,
988 And_Save => And_Save);
995 procedure Add_Switches
996 (The_Package : Package_Id;
999 Program : Make_Program_Type)
1001 Switches : Variable_Value;
1002 Switch_List : String_List_Id;
1003 Element : String_Element;
1006 if File_Name'Length > 0 then
1007 Name_Len := File_Name'Length;
1008 Name_Buffer (1 .. Name_Len) := File_Name;
1011 (Source_File => Name_Find,
1012 Source_File_Name => File_Name,
1013 Source_Index => Index,
1014 Naming => Project_Tree.Projects.Table
1015 (Main_Project).Naming,
1016 In_Package => The_Package,
1018 Program = Binder or else Program = Linker);
1020 case Switches.Kind is
1025 Program_Args := Program;
1027 Switch_List := Switches.Values;
1029 while Switch_List /= Nil_String loop
1031 Project_Tree.String_Elements.Table (Switch_List);
1032 Get_Name_String (Element.Value);
1034 if Name_Len > 0 then
1036 Argv : constant String := Name_Buffer (1 .. Name_Len);
1037 -- We need a copy, because Name_Buffer may be modified
1040 if Verbose_Mode then
1041 Write_Str (" Adding ");
1045 Scan_Make_Arg (Argv, And_Save => False);
1049 Switch_List := Element.Next;
1053 Program_Args := Program;
1054 Get_Name_String (Switches.Value);
1056 if Name_Len > 0 then
1058 Argv : constant String := Name_Buffer (1 .. Name_Len);
1059 -- We need a copy, because Name_Buffer may be modified
1062 if Verbose_Mode then
1063 Write_Str (" Adding ");
1067 Scan_Make_Arg (Argv, And_Save => False);
1078 procedure Bind (ALI_File : File_Name_Type; Args : Argument_List) is
1079 Bind_Args : Argument_List (1 .. Args'Last + 2);
1080 Bind_Last : Integer;
1084 pragma Assert (Args'First = 1);
1086 -- Optimize the simple case where the gnatbind command line looks like
1087 -- gnatbind -aO. -I- file.ali --into-> gnatbind file.adb
1090 and then Args (Args'First).all = "-aO" & Normalized_CWD
1091 and then Args (Args'Last).all = "-I-"
1092 and then ALI_File = Strip_Directory (ALI_File)
1094 Bind_Last := Args'First - 1;
1097 Bind_Last := Args'Last;
1098 Bind_Args (Args'Range) := Args;
1101 -- It is completely pointless to re-check source file time stamps. This
1102 -- has been done already by gnatmake
1104 Bind_Last := Bind_Last + 1;
1105 Bind_Args (Bind_Last) := Do_Not_Check_Flag;
1107 Get_Name_String (ALI_File);
1109 Bind_Last := Bind_Last + 1;
1110 Bind_Args (Bind_Last) := new String'(Name_Buffer (1 .. Name_Len));
1112 GNAT.OS_Lib.Normalize_Arguments (Bind_Args (Args'First .. Bind_Last));
1114 Display (Gnatbind.all, Bind_Args (Args'First .. Bind_Last));
1116 if Gnatbind_Path = null then
1117 Make_Failed ("error, unable to locate ", Gnatbind.all);
1121 (Gnatbind_Path.all, Bind_Args (Args'First .. Bind_Last), Success);
1128 --------------------------------
1129 -- Change_To_Object_Directory --
1130 --------------------------------
1132 procedure Change_To_Object_Directory (Project : Project_Id) is
1133 Actual_Project : Project_Id;
1136 -- For sources outside of any project, compilation occurs in the object
1137 -- directory of the main project, otherwise we use the project given.
1139 if Project = No_Project then
1140 Actual_Project := Main_Project;
1142 Actual_Project := Project;
1145 -- Nothing to do if the current working directory is already the correct
1146 -- object directory.
1148 if Project_Object_Directory /= Actual_Project then
1149 Project_Object_Directory := Actual_Project;
1151 -- Set the working directory to the object directory of the actual
1156 (Project_Tree.Projects.Table
1157 (Actual_Project).Object_Directory));
1162 -- Fail if unable to change to the object directory
1164 when Directory_Error =>
1165 Make_Failed ("unable to change to object directory """ &
1167 (Project_Tree.Projects.Table
1168 (Actual_Project).Object_Directory) &
1170 Get_Name_String (Project_Tree.Projects.Table
1171 (Actual_Project).Display_Name));
1172 end Change_To_Object_Directory;
1179 (Source_File : File_Name_Type;
1181 The_Args : Argument_List;
1182 Lib_File : File_Name_Type;
1183 Read_Only : Boolean;
1185 O_File : out File_Name_Type;
1186 O_Stamp : out Time_Stamp_Type)
1188 function First_New_Spec (A : ALI_Id) return File_Name_Type;
1189 -- Looks in the with table entries of A and returns the spec file name
1190 -- of the first withed unit (subprogram) for which no spec existed when
1191 -- A was generated but for which there exists one now, implying that A
1192 -- is now obsolete. If no such unit is found No_File is returned.
1193 -- Otherwise the spec file name of the unit is returned.
1195 -- **WARNING** in the event of Uname format modifications, one *MUST*
1196 -- make sure this function is also updated.
1198 -- Note: This function should really be in ali.adb and use Uname
1199 -- services, but this causes the whole compiler to be dragged along
1200 -- for gnatbind and gnatmake.
1202 --------------------
1203 -- First_New_Spec --
1204 --------------------
1206 function First_New_Spec (A : ALI_Id) return File_Name_Type is
1207 Spec_File_Name : File_Name_Type := No_File;
1209 function New_Spec (Uname : Unit_Name_Type) return Boolean;
1210 -- Uname is the name of the spec or body of some ada unit. This
1211 -- function returns True if the Uname is the name of a body which has
1212 -- a spec not mentioned inali file A. If True is returned
1213 -- Spec_File_Name above is set to the name of this spec file.
1219 function New_Spec (Uname : Unit_Name_Type) return Boolean is
1220 Spec_Name : Unit_Name_Type;
1221 File_Name : File_Name_Type;
1224 -- Test whether Uname is the name of a body unit (ie ends with %b)
1226 Get_Name_String (Uname);
1228 Assert (Name_Len > 2 and then Name_Buffer (Name_Len - 1) = '%');
1230 if Name_Buffer (Name_Len) /= 'b' then
1234 -- Convert unit name into spec name
1236 -- ??? this code seems dubious in presence of pragma
1237 -- Source_File_Name since there is no more direct relationship
1238 -- between unit name and file name.
1240 -- ??? Further, what about alternative subunit naming
1242 Name_Buffer (Name_Len) := 's';
1243 Spec_Name := Name_Find;
1244 File_Name := Get_File_Name (Spec_Name, Subunit => False);
1246 -- Look if File_Name is mentioned in A's sdep list.
1247 -- If not look if the file exists. If it does return True.
1250 ALIs.Table (A).First_Sdep .. ALIs.Table (A).Last_Sdep
1252 if Sdep.Table (D).Sfile = File_Name then
1257 if Full_Source_Name (File_Name) /= No_File then
1258 Spec_File_Name := File_Name;
1265 -- Start of processing for First_New_Spec
1269 ALIs.Table (A).First_Unit .. ALIs.Table (A).Last_Unit
1271 exit U_Chk when Units.Table (U).Utype = Is_Body_Only
1272 and then New_Spec (Units.Table (U).Uname);
1274 for W in Units.Table (U).First_With
1276 Units.Table (U).Last_With
1279 Withs.Table (W).Afile /= No_File
1280 and then New_Spec (Withs.Table (W).Uname);
1284 return Spec_File_Name;
1287 ---------------------------------
1288 -- Data declarations for Check --
1289 ---------------------------------
1291 Full_Lib_File : File_Name_Type;
1292 -- Full name of current library file
1294 Full_Obj_File : File_Name_Type;
1295 -- Full name of the object file corresponding to Lib_File
1297 Lib_Stamp : Time_Stamp_Type;
1298 -- Time stamp of the current ada library file
1300 Obj_Stamp : Time_Stamp_Type;
1301 -- Time stamp of the current object file
1303 Modified_Source : File_Name_Type;
1304 -- The first source in Lib_File whose current time stamp differs
1305 -- from that stored in Lib_File.
1307 New_Spec : File_Name_Type;
1308 -- If Lib_File contains in its W (with) section a body (for a
1309 -- subprogram) for which there exists a spec and the spec did not
1310 -- appear in the Sdep section of Lib_File, New_Spec contains the file
1311 -- name of this new spec.
1313 Source_Name : Name_Id;
1314 Text : Text_Buffer_Ptr;
1316 Prev_Switch : String_Access;
1317 -- Previous switch processed
1319 Arg : Arg_Id := Arg_Id'First;
1320 -- Current index in Args.Table for a given unit (init to stop warning)
1322 Switch_Found : Boolean;
1323 -- True if a given switch has been found
1325 -- Start of processing for Check
1328 pragma Assert (Lib_File /= No_File);
1330 -- If ALI file is read-only, temporarily set Check_Object_Consistency to
1331 -- False. We don't care if the object file is not there (presumably a
1332 -- library will be used for linking.)
1336 Saved_Check_Object_Consistency : constant Boolean :=
1337 Check_Object_Consistency;
1339 Check_Object_Consistency := False;
1340 Text := Read_Library_Info (Lib_File);
1341 Check_Object_Consistency := Saved_Check_Object_Consistency;
1345 Text := Read_Library_Info (Lib_File);
1348 Full_Lib_File := Full_Library_Info_Name;
1349 Full_Obj_File := Full_Object_File_Name;
1350 Lib_Stamp := Current_Library_File_Stamp;
1351 Obj_Stamp := Current_Object_File_Stamp;
1353 if Full_Lib_File = No_File then
1356 "being checked ...",
1358 Minimum_Verbosity => Opt.Medium);
1362 "being checked ...",
1364 Minimum_Verbosity => Opt.Medium);
1368 O_File := Full_Obj_File;
1369 O_Stamp := Obj_Stamp;
1372 if Full_Lib_File = No_File then
1373 Verbose_Msg (Lib_File, "missing.");
1375 elsif Obj_Stamp (Obj_Stamp'First) = ' ' then
1376 Verbose_Msg (Full_Obj_File, "missing.");
1380 (Full_Lib_File, "(" & String (Lib_Stamp) & ") newer than",
1381 Full_Obj_File, "(" & String (Obj_Stamp) & ")");
1385 ALI := Scan_ALI (Lib_File, Text, Ignore_ED => False, Err => True);
1388 if ALI = No_ALI_Id then
1389 Verbose_Msg (Full_Lib_File, "incorrectly formatted ALI file");
1392 elsif ALIs.Table (ALI).Ver (1 .. ALIs.Table (ALI).Ver_Len) /=
1393 Verbose_Library_Version
1395 Verbose_Msg (Full_Lib_File, "compiled with old GNAT version");
1400 -- Don't take Ali file into account if it was generated with
1403 if ALIs.Table (ALI).Compile_Errors then
1404 Verbose_Msg (Full_Lib_File, "had errors, must be recompiled");
1409 -- Don't take Ali file into account if it was generated without
1412 if Operating_Mode /= Check_Semantics
1413 and then ALIs.Table (ALI).No_Object
1415 Verbose_Msg (Full_Lib_File, "has no corresponding object");
1420 -- Check for matching compiler switches if needed
1422 if Check_Switches then
1424 -- First, collect all the switches
1426 Collect_Arguments (Source_File, Source_Index, The_Args);
1428 Prev_Switch := Dummy_Switch;
1430 Get_Name_String (ALIs.Table (ALI).Sfile);
1432 Switches_To_Check.Set_Last (0);
1434 for J in 1 .. Last_Argument loop
1436 -- Skip non switches -c, -I and -o switches
1438 if Arguments (J) (1) = '-'
1439 and then Arguments (J) (2) /= 'c'
1440 and then Arguments (J) (2) /= 'o'
1441 and then Arguments (J) (2) /= 'I'
1443 Normalize_Compiler_Switches
1445 Normalized_Switches,
1448 for K in 1 .. Last_Norm_Switch loop
1449 Switches_To_Check.Increment_Last;
1450 Switches_To_Check.Table (Switches_To_Check.Last) :=
1451 Normalized_Switches (K);
1456 for J in 1 .. Switches_To_Check.Last loop
1458 -- Comparing switches is delicate because gcc reorders a number
1459 -- of switches, according to lang-specs.h, but gnatmake doesn't
1460 -- have sufficient knowledge to perform the same reordering.
1461 -- Instead, we ignore orders between different "first letter"
1462 -- switches, but keep orders between same switches, e.g -O -O2
1463 -- is different than -O2 -O, but -g -O is equivalent to -O -g.
1465 if Switches_To_Check.Table (J) (2) /= Prev_Switch (2) or else
1466 (Prev_Switch'Length >= 6 and then
1467 Prev_Switch (2 .. 5) = "gnat" and then
1468 Switches_To_Check.Table (J)'Length >= 6 and then
1469 Switches_To_Check.Table (J) (2 .. 5) = "gnat" and then
1470 Prev_Switch (6) /= Switches_To_Check.Table (J) (6))
1472 Prev_Switch := Switches_To_Check.Table (J);
1474 Units.Table (ALIs.Table (ALI).First_Unit).First_Arg;
1477 Switch_Found := False;
1480 Units.Table (ALIs.Table (ALI).First_Unit).Last_Arg
1483 Switches_To_Check.Table (J).all = Args.Table (K).all
1486 Switch_Found := True;
1491 if not Switch_Found then
1492 if Verbose_Mode then
1493 Verbose_Msg (ALIs.Table (ALI).Sfile,
1494 "switch mismatch """ &
1495 Switches_To_Check.Table (J).all & '"');
1503 if Switches_To_Check.Last /=
1504 Integer (Units.Table (ALIs.Table (ALI).First_Unit).Last_Arg -
1505 Units.Table (ALIs.Table (ALI).First_Unit).First_Arg + 1)
1507 if Verbose_Mode then
1508 Verbose_Msg (ALIs.Table (ALI).Sfile,
1509 "different number of switches");
1511 for K in Units.Table (ALIs.Table (ALI).First_Unit).First_Arg
1512 .. Units.Table (ALIs.Table (ALI).First_Unit).Last_Arg
1514 Write_Str (Args.Table (K).all);
1520 for J in 1 .. Switches_To_Check.Last loop
1521 Write_Str (Switches_To_Check.Table (J).all);
1533 -- Get the source files and their message digests. Note that some
1534 -- sources may be missing if ALI is out-of-date.
1536 Set_Source_Table (ALI);
1538 Modified_Source := Time_Stamp_Mismatch (ALI, Read_Only);
1540 if Modified_Source /= No_File then
1543 if Verbose_Mode then
1544 Source_Name := Full_Source_Name (Modified_Source);
1546 if Source_Name /= No_File then
1547 Verbose_Msg (Source_Name, "time stamp mismatch");
1549 Verbose_Msg (Modified_Source, "missing");
1554 New_Spec := First_New_Spec (ALI);
1556 if New_Spec /= No_File then
1559 if Verbose_Mode then
1560 Source_Name := Full_Source_Name (New_Spec);
1562 if Source_Name /= No_File then
1563 Verbose_Msg (Source_Name, "new spec");
1565 Verbose_Msg (New_Spec, "old spec missing");
1573 ------------------------
1574 -- Check_For_S_Switch --
1575 ------------------------
1577 procedure Check_For_S_Switch is
1579 -- By default, we generate an object file
1581 Output_Is_Object := True;
1583 for Arg in 1 .. Last_Argument loop
1584 if Arguments (Arg).all = "-S" then
1585 Output_Is_Object := False;
1587 elsif Arguments (Arg).all = "-c" then
1588 Output_Is_Object := True;
1591 end Check_For_S_Switch;
1593 --------------------------
1594 -- Check_Linker_Options --
1595 --------------------------
1597 procedure Check_Linker_Options
1598 (E_Stamp : Time_Stamp_Type;
1599 O_File : out File_Name_Type;
1600 O_Stamp : out Time_Stamp_Type)
1602 procedure Check_File (File : File_Name_Type);
1603 -- Update O_File and O_Stamp if the given file is younger than E_Stamp
1604 -- and O_Stamp, or if O_File is No_File and File does not exist.
1606 function Get_Library_File (Name : String) return File_Name_Type;
1607 -- Return the full file name including path of a library based
1608 -- on the name specified with the -l linker option, using the
1609 -- Ada object path. Return No_File if no such file can be found.
1611 type Char_Array is array (Natural) of Character;
1612 type Char_Array_Access is access constant Char_Array;
1614 Template : Char_Array_Access;
1615 pragma Import (C, Template, "__gnat_library_template");
1621 procedure Check_File (File : File_Name_Type) is
1622 Stamp : Time_Stamp_Type;
1623 Name : File_Name_Type := File;
1626 Get_Name_String (Name);
1628 -- Remove any trailing NUL characters
1630 while Name_Len >= Name_Buffer'First
1631 and then Name_Buffer (Name_Len) = NUL
1633 Name_Len := Name_Len - 1;
1636 if Name_Len = 0 then
1639 elsif Name_Buffer (1) = '-' then
1641 -- Do not check if File is a switch other than "-l"
1643 if Name_Buffer (2) /= 'l' then
1647 -- The argument is a library switch, get actual name. It
1648 -- is necessary to make a copy of the relevant part of
1649 -- Name_Buffer as Get_Library_Name uses Name_Buffer as well.
1652 Base_Name : constant String := Name_Buffer (3 .. Name_Len);
1655 Name := Get_Library_File (Base_Name);
1658 if Name = No_File then
1663 Stamp := File_Stamp (Name);
1665 -- Find the youngest object file that is younger than the
1666 -- executable. If no such file exist, record the first object
1667 -- file that is not found.
1669 if (O_Stamp < Stamp and then E_Stamp < Stamp)
1670 or else (O_File = No_File and then Stamp (Stamp'First) = ' ')
1675 -- Strip the trailing NUL if present
1677 Get_Name_String (O_File);
1679 if Name_Buffer (Name_Len) = NUL then
1680 Name_Len := Name_Len - 1;
1681 O_File := Name_Find;
1686 ----------------------
1687 -- Get_Library_Name --
1688 ----------------------
1690 -- See comments in a-adaint.c about template syntax
1692 function Get_Library_File (Name : String) return File_Name_Type is
1693 File : File_Name_Type := No_File;
1698 for Ptr in Template'Range loop
1699 case Template (Ptr) is
1701 Add_Str_To_Name_Buffer (Name);
1704 File := Full_Lib_File_Name (Name_Find);
1705 exit when File /= No_File;
1712 Add_Char_To_Name_Buffer (Template (Ptr));
1716 -- The for loop exited because the end of the template
1717 -- was reached. File contains the last possible file name
1720 if File = No_File and then Name_Len > 0 then
1721 File := Full_Lib_File_Name (Name_Find);
1725 end Get_Library_File;
1727 -- Start of processing for Check_Linker_Options
1731 O_Stamp := (others => ' ');
1733 -- Process linker options from the ALI files
1735 for Opt in 1 .. Linker_Options.Last loop
1736 Check_File (Linker_Options.Table (Opt).Name);
1739 -- Process options given on the command line
1741 for Opt in Linker_Switches.First .. Linker_Switches.Last loop
1743 -- Check if the previous Opt has one of the two switches
1744 -- that take an extra parameter. (See GCC manual.)
1746 if Opt = Linker_Switches.First
1747 or else (Linker_Switches.Table (Opt - 1).all /= "-u"
1749 Linker_Switches.Table (Opt - 1).all /= "-Xlinker"
1751 Linker_Switches.Table (Opt - 1).all /= "-L")
1754 Add_Str_To_Name_Buffer (Linker_Switches.Table (Opt).all);
1755 Check_File (Name_Find);
1759 end Check_Linker_Options;
1765 procedure Check_Steps is
1767 -- If either -c, -b or -l has been specified, we will not necessarily
1768 -- execute all steps.
1771 Do_Compile_Step := Do_Compile_Step and Compile_Only;
1772 Do_Bind_Step := Do_Bind_Step and Bind_Only;
1773 Do_Link_Step := Do_Link_Step and Link_Only;
1775 -- If -c has been specified, but not -b, ignore any potential -l
1777 if Do_Compile_Step and then not Do_Bind_Step then
1778 Do_Link_Step := False;
1783 -----------------------
1784 -- Collect_Arguments --
1785 -----------------------
1787 procedure Collect_Arguments
1788 (Source_File : File_Name_Type;
1790 Args : Argument_List)
1793 Arguments_Collected := True;
1794 Arguments_Project := No_Project;
1796 Add_Arguments (Args);
1798 if Main_Project /= No_Project then
1800 Source_File_Name : constant String :=
1801 Get_Name_String (Source_File);
1802 Compiler_Package : Prj.Package_Id;
1803 Switches : Prj.Variable_Value;
1804 Data : Project_Data;
1809 (Source_File_Name => Source_File_Name,
1810 Project => Arguments_Project,
1811 Path => Arguments_Path_Name,
1812 In_Tree => Project_Tree);
1814 -- If the source is not a source of a project file, add the
1815 -- recorded arguments. Check will be done later if the source
1816 -- need to be compiled that the switch -x has been used.
1818 if Arguments_Project = No_Project then
1819 Add_Arguments (The_Saved_Gcc_Switches.all);
1821 elsif not Project_Tree.Projects.Table
1822 (Arguments_Project).Externally_Built
1824 -- We get the project directory for the relative path
1825 -- switches and arguments.
1827 Data := Project_Tree.Projects.Table (Arguments_Project);
1829 -- If the source is in an extended project, we go to
1830 -- the ultimate extending project.
1832 while Data.Extended_By /= No_Project loop
1833 Arguments_Project := Data.Extended_By;
1835 Project_Tree.Projects.Table (Arguments_Project);
1838 -- If building a dynamic or relocatable library, compile with
1839 -- PIC option, if it exists.
1841 if Data.Library and then Data.Library_Kind /= Static then
1843 PIC : constant String := MLib.Tgt.PIC_Option;
1847 Add_Arguments ((1 => new String'(PIC)));
1852 if Data.Dir_Path = null then
1854 new String'(Get_Name_String (Data.Display_Directory));
1855 Project_Tree.Projects.Table (Arguments_Project) :=
1859 -- We now look for package Compiler
1860 -- and get the switches from this package.
1864 (Name => Name_Compiler,
1865 In_Packages => Data.Decl.Packages,
1866 In_Tree => Project_Tree);
1868 if Compiler_Package /= No_Package then
1870 -- If package Gnatmake.Compiler exists, we get
1871 -- the specific switches for the current source,
1872 -- or the global switches, if any.
1874 Switches := Switches_Of
1875 (Source_File => Source_File,
1876 Source_File_Name => Source_File_Name,
1877 Source_Index => Source_Index,
1878 Naming => Data.Naming,
1879 In_Package => Compiler_Package,
1880 Allow_ALI => False);
1884 case Switches.Kind is
1886 -- We have a list of switches. We add these switches,
1887 -- plus the saved gcc switches.
1892 Current : String_List_Id := Switches.Values;
1893 Element : String_Element;
1894 Number : Natural := 0;
1897 while Current /= Nil_String loop
1898 Element := Project_Tree.String_Elements.
1900 Number := Number + 1;
1901 Current := Element.Next;
1905 New_Args : Argument_List (1 .. Number);
1906 Last_New : Natural := 0;
1909 Current := Switches.Values;
1911 for Index in New_Args'Range loop
1912 Element := Project_Tree.String_Elements.
1914 Get_Name_String (Element.Value);
1916 if Name_Len > 0 then
1917 Last_New := Last_New + 1;
1918 New_Args (Last_New) :=
1919 new String'(Name_Buffer (1 .. Name_Len));
1920 Test_If_Relative_Path
1921 (New_Args (Last_New),
1922 Parent => Data.Dir_Path);
1925 Current := Element.Next;
1929 (Configuration_Pragmas_Switch
1930 (Arguments_Project) &
1931 New_Args (1 .. Last_New) &
1932 The_Saved_Gcc_Switches.all);
1936 -- We have a single switch. We add this switch,
1937 -- plus the saved gcc switches.
1940 Get_Name_String (Switches.Value);
1943 New_Args : Argument_List :=
1945 (Name_Buffer (1 .. Name_Len)));
1948 Test_If_Relative_Path
1949 (New_Args (1), Parent => Data.Dir_Path);
1951 (Configuration_Pragmas_Switch (Arguments_Project) &
1952 New_Args & The_Saved_Gcc_Switches.all);
1955 -- We have no switches from Gnatmake.Compiler.
1956 -- We add the saved gcc switches.
1960 (Configuration_Pragmas_Switch (Arguments_Project) &
1961 The_Saved_Gcc_Switches.all);
1967 -- Set Output_Is_Object, depending if there is a -S switch.
1968 -- If the bind step is not performed, and there is a -S switch,
1969 -- then we will not check for a valid object file.
1972 end Collect_Arguments;
1974 ---------------------
1975 -- Compile_Sources --
1976 ---------------------
1978 procedure Compile_Sources
1979 (Main_Source : File_Name_Type;
1980 Args : Argument_List;
1981 First_Compiled_File : out Name_Id;
1982 Most_Recent_Obj_File : out Name_Id;
1983 Most_Recent_Obj_Stamp : out Time_Stamp_Type;
1984 Main_Unit : out Boolean;
1985 Compilation_Failures : out Natural;
1986 Main_Index : Int := 0;
1987 Check_Readonly_Files : Boolean := False;
1988 Do_Not_Execute : Boolean := False;
1989 Force_Compilations : Boolean := False;
1990 Keep_Going : Boolean := False;
1991 In_Place_Mode : Boolean := False;
1992 Initialize_ALI_Data : Boolean := True;
1993 Max_Process : Positive := 1)
1995 No_Mapping_File : constant Natural := 0;
1997 type Compilation_Data is record
1999 Full_Source_File : File_Name_Type;
2000 Lib_File : File_Name_Type;
2001 Source_Unit : Unit_Name_Type;
2002 Mapping_File : Natural := No_Mapping_File;
2003 Project : Project_Id := No_Project;
2004 Syntax_Only : Boolean := False;
2005 Output_Is_Object : Boolean := True;
2008 Running_Compile : array (1 .. Max_Process) of Compilation_Data;
2009 -- Used to save information about outstanding compilations
2011 Outstanding_Compiles : Natural := 0;
2012 -- Current number of outstanding compiles
2014 Source_Unit : Unit_Name_Type;
2015 -- Current source unit
2017 Source_File : File_Name_Type;
2018 -- Current source file
2020 Full_Source_File : File_Name_Type;
2021 -- Full name of the current source file
2023 Lib_File : File_Name_Type;
2024 -- Current library file
2026 Full_Lib_File : File_Name_Type;
2027 -- Full name of the current library file
2029 Obj_File : File_Name_Type;
2030 -- Full name of the object file corresponding to Lib_File
2032 Obj_Stamp : Time_Stamp_Type;
2033 -- Time stamp of the current object file
2035 Sfile : File_Name_Type;
2036 -- Contains the source file of the units withed by Source_File
2039 -- ALI Id of the current ALI file
2041 -- Comment following declarations ???
2043 Read_Only : Boolean := False;
2045 Compilation_OK : Boolean;
2046 Need_To_Compile : Boolean;
2049 Text : Text_Buffer_Ptr;
2051 Mfile : Natural := No_Mapping_File;
2053 Need_To_Check_Standard_Library : Boolean :=
2054 Check_Readonly_Files
2055 and not Unique_Compile;
2057 Mapping_File_Arg : String_Access;
2059 Process_Created : Boolean := False;
2061 procedure Add_Process
2063 Sfile : File_Name_Type;
2064 Afile : File_Name_Type;
2065 Uname : Unit_Name_Type;
2066 Mfile : Natural := No_Mapping_File);
2067 -- Adds process Pid to the current list of outstanding compilation
2068 -- processes and record the full name of the source file Sfile that
2069 -- we are compiling, the name of its library file Afile and the
2070 -- name of its unit Uname. If Mfile is not equal to No_Mapping_File,
2071 -- it is the index of the mapping file used during compilation in the
2072 -- array The_Mapping_File_Names.
2074 procedure Await_Compile
2075 (Sfile : out File_Name_Type;
2076 Afile : out File_Name_Type;
2077 Uname : out Unit_Name_Type;
2079 -- Awaits that an outstanding compilation process terminates. When
2080 -- it does set Sfile to the name of the source file that was compiled
2081 -- Afile to the name of its library file and Uname to the name of its
2082 -- unit. Note that this time stamp can be used to check whether the
2083 -- compilation did generate an object file. OK is set to True if the
2084 -- compilation succeeded. Note that Sfile, Afile and Uname could be
2085 -- resp. No_File, No_File and No_Name if there were no compilations
2088 function Bad_Compilation_Count return Natural;
2089 -- Returns the number of compilation failures
2091 procedure Check_Standard_Library;
2092 -- Check if s-stalib.adb needs to be compiled
2094 procedure Collect_Arguments_And_Compile
2095 (Source_File : File_Name_Type;
2096 Source_Index : Int);
2097 -- Collect arguments from project file (if any) and compile
2103 Args : Argument_List) return Process_Id;
2104 -- Compiles S using Args. If S is a GNAT predefined source
2105 -- "-gnatpg" is added to Args. Non blocking call. L corresponds to the
2106 -- expected library file name. Process_Id of the process spawned to
2107 -- execute the compile.
2109 package Good_ALI is new Table.Table (
2110 Table_Component_Type => ALI_Id,
2111 Table_Index_Type => Natural,
2112 Table_Low_Bound => 1,
2113 Table_Initial => 50,
2114 Table_Increment => 100,
2115 Table_Name => "Make.Good_ALI");
2116 -- Contains the set of valid ALI files that have not yet been scanned
2118 function Good_ALI_Present return Boolean;
2119 -- Returns True if any ALI file was recorded in the previous set
2121 procedure Get_Mapping_File (Project : Project_Id);
2122 -- Get a mapping file name. If there is one to be reused, reuse it.
2123 -- Otherwise, create a new mapping file.
2125 function Get_Next_Good_ALI return ALI_Id;
2126 -- Returns the next good ALI_Id record
2128 procedure Record_Failure
2129 (File : File_Name_Type;
2130 Unit : Unit_Name_Type;
2131 Found : Boolean := True);
2132 -- Records in the previous table that the compilation for File failed.
2133 -- If Found is False then the compilation of File failed because we
2134 -- could not find it. Records also Unit when possible.
2136 procedure Record_Good_ALI (A : ALI_Id);
2137 -- Records in the previous set the Id of an ALI file
2143 procedure Add_Process
2145 Sfile : File_Name_Type;
2146 Afile : File_Name_Type;
2147 Uname : Unit_Name_Type;
2148 Mfile : Natural := No_Mapping_File)
2150 OC1 : constant Positive := Outstanding_Compiles + 1;
2153 pragma Assert (OC1 <= Max_Process);
2154 pragma Assert (Pid /= Invalid_Pid);
2156 Running_Compile (OC1).Pid := Pid;
2157 Running_Compile (OC1).Full_Source_File := Sfile;
2158 Running_Compile (OC1).Lib_File := Afile;
2159 Running_Compile (OC1).Source_Unit := Uname;
2160 Running_Compile (OC1).Mapping_File := Mfile;
2161 Running_Compile (OC1).Project := Arguments_Project;
2162 Running_Compile (OC1).Syntax_Only := Syntax_Only;
2163 Running_Compile (OC1).Output_Is_Object := Output_Is_Object;
2165 Outstanding_Compiles := OC1;
2168 --------------------
2172 procedure Await_Compile
2173 (Sfile : out File_Name_Type;
2174 Afile : out File_Name_Type;
2175 Uname : out File_Name_Type;
2179 Project : Project_Id;
2182 pragma Assert (Outstanding_Compiles > 0);
2189 -- The loop here is a work-around for a problem on VMS; in some
2190 -- circumstances (shared library and several executables, for
2191 -- example), there are child processes other than compilation
2192 -- processes that are received. Until this problem is resolved,
2193 -- we will ignore such processes.
2196 Wait_Process (Pid, OK);
2198 if Pid = Invalid_Pid then
2202 for J in Running_Compile'First .. Outstanding_Compiles loop
2203 if Pid = Running_Compile (J).Pid then
2204 Sfile := Running_Compile (J).Full_Source_File;
2205 Afile := Running_Compile (J).Lib_File;
2206 Uname := Running_Compile (J).Source_Unit;
2207 Syntax_Only := Running_Compile (J).Syntax_Only;
2208 Output_Is_Object := Running_Compile (J).Output_Is_Object;
2209 Project := Running_Compile (J).Project;
2211 -- If a mapping file was used by this compilation,
2212 -- get its file name for reuse by a subsequent compilation
2214 if Running_Compile (J).Mapping_File /= No_Mapping_File then
2215 Last_Free_Indices (Project) :=
2216 Last_Free_Indices (Project) + 1;
2217 The_Free_Mapping_File_Indices
2218 (Project, Last_Free_Indices (Project)) :=
2219 Running_Compile (J).Mapping_File;
2222 -- To actually remove this Pid and related info from
2223 -- Running_Compile replace its entry with the last valid
2224 -- entry in Running_Compile.
2226 if J = Outstanding_Compiles then
2230 Running_Compile (J) :=
2231 Running_Compile (Outstanding_Compiles);
2234 Outstanding_Compiles := Outstanding_Compiles - 1;
2239 -- This child process was not one of our compilation processes;
2240 -- just ignore it for now.
2242 -- raise Program_Error;
2246 ---------------------------
2247 -- Bad_Compilation_Count --
2248 ---------------------------
2250 function Bad_Compilation_Count return Natural is
2252 return Bad_Compilation.Last - Bad_Compilation.First + 1;
2253 end Bad_Compilation_Count;
2255 ----------------------------
2256 -- Check_Standard_Library --
2257 ----------------------------
2259 procedure Check_Standard_Library is
2261 Need_To_Check_Standard_Library := False;
2263 if not Targparm.Suppress_Standard_Library_On_Target then
2266 Add_It : Boolean := True;
2269 Name_Len := Standard_Library_Package_Body_Name'Length;
2270 Name_Buffer (1 .. Name_Len) :=
2271 Standard_Library_Package_Body_Name;
2272 Sfile := Name_Enter;
2274 -- If we have a special runtime, we add the standard
2275 -- library only if we can find it.
2279 Find_File (Sfile, Osint.Source) /= No_File;
2283 if Is_Marked (Sfile) then
2284 if Is_In_Obsoleted (Sfile) then
2285 Executable_Obsolete := True;
2289 Insert_Q (Sfile, Index => 0);
2290 Mark (Sfile, Index => 0);
2295 end Check_Standard_Library;
2297 -----------------------------------
2298 -- Collect_Arguments_And_Compile --
2299 -----------------------------------
2301 procedure Collect_Arguments_And_Compile
2302 (Source_File : File_Name_Type;
2306 -- Process_Created will be set True if an attempt is made to compile
2307 -- the source, that is if it is not in an externally built project.
2309 Process_Created := False;
2311 -- If arguments not yet collected (in Check), collect them now
2313 if not Arguments_Collected then
2314 Collect_Arguments (Source_File, Source_Index, Args);
2317 -- For VMS, when compiling the main source, add switch
2318 -- -mdebug-main=_ada_ so that the executable can be debugged
2319 -- by the standard VMS debugger.
2321 if not No_Main_Subprogram
2322 and then Targparm.OpenVMS_On_Target
2323 and then Source_File = Main_Source
2325 -- First, check if compilation will be invoked with -g
2327 for J in 1 .. Last_Argument loop
2328 if Arguments (J)'Length >= 2
2329 and then Arguments (J) (1 .. 2) = "-g"
2330 and then (Arguments (J)'Length < 5
2331 or else Arguments (J) (1 .. 5) /= "-gnat")
2334 ((1 => new String'("-mdebug-main=_ada_")));
2340 -- If we use mapping file (-P or -C switches), then get one
2342 if Create_Mapping_File then
2343 Get_Mapping_File (Arguments_Project);
2346 -- If the source is part of a project file, we set the ADA_*_PATHs,
2347 -- check for an eventual library project, and use the full path.
2349 if Arguments_Project /= No_Project then
2350 if not Project_Tree.Projects.Table
2351 (Arguments_Project).Externally_Built
2353 Prj.Env.Set_Ada_Paths
2354 (Arguments_Project, Project_Tree, True);
2356 if not Unique_Compile
2357 and then MLib.Tgt.Support_For_Libraries /= MLib.Tgt.None
2360 The_Data : Project_Data :=
2361 Project_Tree.Projects.Table
2362 (Arguments_Project);
2364 Prj : Project_Id := Arguments_Project;
2367 while The_Data.Extended_By /= No_Project loop
2368 Prj := The_Data.Extended_By;
2369 The_Data := Project_Tree.Projects.Table (Prj);
2373 and then not The_Data.Need_To_Build_Lib
2375 -- Add to the Q all sources of the project that
2376 -- have not been marked
2378 Insert_Project_Sources
2379 (The_Project => Prj,
2380 All_Projects => False,
2383 -- Now mark the project as processed
2385 Project_Tree.Projects.Table
2386 (Prj).Need_To_Build_Lib := True;
2391 -- Change to the object directory of the project file,
2394 Change_To_Object_Directory (Arguments_Project);
2396 Pid := Compile (Arguments_Path_Name, Lib_File, Source_Index,
2397 Arguments (1 .. Last_Argument));
2398 Process_Created := True;
2402 -- If this is a source outside of any project file, make sure it
2403 -- will be compiled in object directory of the main project file.
2405 if Main_Project /= No_Project then
2406 Change_To_Object_Directory (Arguments_Project);
2409 Pid := Compile (Full_Source_File, Lib_File, Source_Index,
2410 Arguments (1 .. Last_Argument));
2411 Process_Created := True;
2413 end Collect_Arguments_And_Compile;
2423 Args : Argument_List) return Process_Id
2425 Comp_Args : Argument_List (Args'First .. Args'Last + 9);
2426 Comp_Next : Integer := Args'First;
2427 Comp_Last : Integer;
2428 Arg_Index : Integer;
2430 function Ada_File_Name (Name : Name_Id) return Boolean;
2431 -- Returns True if Name is the name of an ada source file
2432 -- (i.e. suffix is .ads or .adb)
2438 function Ada_File_Name (Name : Name_Id) return Boolean is
2440 Get_Name_String (Name);
2443 and then Name_Buffer (Name_Len - 3 .. Name_Len - 1) = ".ad"
2444 and then (Name_Buffer (Name_Len) = 'b'
2446 Name_Buffer (Name_Len) = 's');
2449 -- Start of processing for Compile
2452 Enter_Into_Obsoleted (S);
2454 -- By default, Syntax_Only is False
2456 Syntax_Only := False;
2458 for J in Args'Range loop
2459 if Args (J).all = "-gnats" then
2461 -- If we compile with -gnats, the bind step and the link step
2462 -- are inhibited. Also, we set Syntax_Only to True, so that
2463 -- we don't fail when we don't find the ALI file, after
2466 Do_Bind_Step := False;
2467 Do_Link_Step := False;
2468 Syntax_Only := True;
2470 elsif Args (J).all = "-gnatc" then
2472 -- If we compile with -gnatc, the bind step and the link step
2473 -- are inhibited. We set Syntax_Only to False for the case when
2474 -- -gnats was previously specified.
2476 Do_Bind_Step := False;
2477 Do_Link_Step := False;
2478 Syntax_Only := False;
2482 Comp_Args (Comp_Next) := Comp_Flag;
2483 Comp_Next := Comp_Next + 1;
2485 -- Optimize the simple case where the gcc command line looks like
2486 -- gcc -c -I. ... -I- file.adb --into-> gcc -c ... file.adb
2488 if Args (Args'First).all = "-I" & Normalized_CWD
2489 and then Args (Args'Last).all = "-I-"
2490 and then S = Strip_Directory (S)
2492 Comp_Last := Comp_Next + Args'Length - 3;
2493 Arg_Index := Args'First + 1;
2496 Comp_Last := Comp_Next + Args'Length - 1;
2497 Arg_Index := Args'First;
2500 -- Make a deep copy of the arguments, because Normalize_Arguments
2501 -- may deallocate some arguments.
2503 for J in Comp_Next .. Comp_Last loop
2504 Comp_Args (J) := new String'(Args (Arg_Index).all);
2505 Arg_Index := Arg_Index + 1;
2508 -- Set -gnatpg for predefined files (for this purpose the renamings
2509 -- such as Text_IO do not count as predefined). Note that we strip
2510 -- the directory name from the source file name becase the call to
2511 -- Fname.Is_Predefined_File_Name cannot deal with directory prefixes.
2514 Fname : constant File_Name_Type := Strip_Directory (S);
2517 if Is_Predefined_File_Name (Fname, False) then
2518 if Check_Readonly_Files then
2519 Comp_Args (Comp_Args'First + 2 .. Comp_Last + 1) :=
2520 Comp_Args (Comp_Args'First + 1 .. Comp_Last);
2521 Comp_Last := Comp_Last + 1;
2522 Comp_Args (Comp_Args'First + 1) := GNAT_Flag;
2526 ("not allowed to compile """ &
2527 Get_Name_String (Fname) &
2528 """; use -a switch, or compile file with " &
2529 """-gnatg"" switch");
2534 -- Now check if the file name has one of the suffixes familiar to
2535 -- the gcc driver. If this is not the case then add the ada flag
2538 if not Ada_File_Name (S) and then not Targparm.AAMP_On_Target then
2539 Comp_Last := Comp_Last + 1;
2540 Comp_Args (Comp_Last) := Ada_Flag_1;
2541 Comp_Last := Comp_Last + 1;
2542 Comp_Args (Comp_Last) := Ada_Flag_2;
2545 if Source_Index /= 0 then
2547 Num : constant String := Source_Index'Img;
2549 Comp_Last := Comp_Last + 1;
2550 Comp_Args (Comp_Last) :=
2551 new String'("-gnateI" & Num (Num'First + 1 .. Num'Last));
2555 if Source_Index /= 0 or else
2556 L /= Strip_Directory (L) or else
2557 Object_Directory_Path /= null
2559 -- Build -o argument
2561 Get_Name_String (L);
2563 for J in reverse 1 .. Name_Len loop
2564 if Name_Buffer (J) = '.' then
2565 Name_Len := J + Object_Suffix'Length - 1;
2566 Name_Buffer (J .. Name_Len) := Object_Suffix;
2571 Comp_Last := Comp_Last + 1;
2572 Comp_Args (Comp_Last) := Output_Flag;
2573 Comp_Last := Comp_Last + 1;
2575 -- If an object directory was specified, prepend the object file
2576 -- name with this object directory.
2578 if Object_Directory_Path /= null then
2579 Comp_Args (Comp_Last) :=
2580 new String'(Object_Directory_Path.all &
2581 Name_Buffer (1 .. Name_Len));
2584 Comp_Args (Comp_Last) :=
2585 new String'(Name_Buffer (1 .. Name_Len));
2589 if Create_Mapping_File then
2590 Comp_Last := Comp_Last + 1;
2591 Comp_Args (Comp_Last) := Mapping_File_Arg;
2594 Get_Name_String (S);
2596 Comp_Last := Comp_Last + 1;
2597 Comp_Args (Comp_Last) := new String'(Name_Buffer (1 .. Name_Len));
2599 GNAT.OS_Lib.Normalize_Arguments (Comp_Args (Args'First .. Comp_Last));
2601 Comp_Last := Comp_Last + 1;
2602 Comp_Args (Comp_Last) := new String'("-gnatez");
2604 Display (Gcc.all, Comp_Args (Args'First .. Comp_Last));
2606 if Gcc_Path = null then
2607 Make_Failed ("error, unable to locate ", Gcc.all);
2611 GNAT.OS_Lib.Non_Blocking_Spawn
2612 (Gcc_Path.all, Comp_Args (Args'First .. Comp_Last));
2615 ----------------------
2616 -- Get_Mapping_File --
2617 ----------------------
2619 procedure Get_Mapping_File (Project : Project_Id) is
2621 -- If there is a mapping file ready to be reused, reuse it
2623 if Last_Free_Indices (Project) > 0 then
2624 Mfile := The_Free_Mapping_File_Indices
2625 (Project, Last_Free_Indices (Project));
2626 Last_Free_Indices (Project) := Last_Free_Indices (Project) - 1;
2628 -- Otherwise, create and initialize a new one
2631 Init_Mapping_File (Project => Project, File_Index => Mfile);
2634 -- Put the name in the mapping file argument for the invocation
2637 Free (Mapping_File_Arg);
2639 new String'("-gnatem=" &
2641 (The_Mapping_File_Names (Project, Mfile)));
2643 end Get_Mapping_File;
2645 -----------------------
2646 -- Get_Next_Good_ALI --
2647 -----------------------
2649 function Get_Next_Good_ALI return ALI_Id is
2653 pragma Assert (Good_ALI_Present);
2654 ALI := Good_ALI.Table (Good_ALI.Last);
2655 Good_ALI.Decrement_Last;
2657 end Get_Next_Good_ALI;
2659 ----------------------
2660 -- Good_ALI_Present --
2661 ----------------------
2663 function Good_ALI_Present return Boolean is
2665 return Good_ALI.First <= Good_ALI.Last;
2666 end Good_ALI_Present;
2668 --------------------
2669 -- Record_Failure --
2670 --------------------
2672 procedure Record_Failure
2673 (File : File_Name_Type;
2674 Unit : Unit_Name_Type;
2675 Found : Boolean := True)
2678 Bad_Compilation.Increment_Last;
2679 Bad_Compilation.Table (Bad_Compilation.Last) := (File, Unit, Found);
2682 ---------------------
2683 -- Record_Good_ALI --
2684 ---------------------
2686 procedure Record_Good_ALI (A : ALI_Id) is
2688 Good_ALI.Increment_Last;
2689 Good_ALI.Table (Good_ALI.Last) := A;
2690 end Record_Good_ALI;
2692 -- Start of processing for Compile_Sources
2695 pragma Assert (Args'First = 1);
2697 -- Package and Queue initializations
2700 Output.Set_Standard_Error;
2702 if First_Q_Initialization then
2706 if Initialize_ALI_Data then
2708 Initialize_ALI_Source;
2711 -- The following two flags affect the behavior of ALI.Set_Source_Table.
2712 -- We set Check_Source_Files to True to ensure that source file
2713 -- time stamps are checked, and we set All_Sources to False to
2714 -- avoid checking the presence of the source files listed in the
2715 -- source dependency section of an ali file (which would be a mistake
2716 -- since the ali file may be obsolete).
2718 Check_Source_Files := True;
2719 All_Sources := False;
2721 -- Only insert in the Q if it is not already done, to avoid simultaneous
2722 -- compilations if -jnnn is used.
2724 if not Is_Marked (Main_Source, Main_Index) then
2725 Insert_Q (Main_Source, Index => Main_Index);
2726 Mark (Main_Source, Main_Index);
2729 First_Compiled_File := No_File;
2730 Most_Recent_Obj_File := No_File;
2731 Most_Recent_Obj_Stamp := Empty_Time_Stamp;
2734 -- Keep looping until there is no more work to do (the Q is empty)
2735 -- and all the outstanding compilations have terminated
2737 Make_Loop : while not Empty_Q or else Outstanding_Compiles > 0 loop
2739 -- If the user does not want to keep going in case of errors then
2740 -- wait for the remaining outstanding compiles and then exit.
2742 if Bad_Compilation_Count > 0 and then not Keep_Going then
2743 while Outstanding_Compiles > 0 loop
2745 (Full_Source_File, Lib_File, Source_Unit, Compilation_OK);
2747 if not Compilation_OK then
2748 Record_Failure (Full_Source_File, Source_Unit);
2755 -- PHASE 1: Check if there is more work that we can do (ie the Q
2756 -- is non empty). If there is, do it only if we have not yet used
2757 -- up all the available processes.
2759 if not Empty_Q and then Outstanding_Compiles < Max_Process then
2762 -- Index of the current unit in the current source file
2765 Extract_From_Q (Source_File, Source_Unit, Source_Index);
2766 Full_Source_File := Osint.Full_Source_Name (Source_File);
2767 Lib_File := Osint.Lib_File_Name
2768 (Source_File, Source_Index);
2769 Full_Lib_File := Osint.Full_Lib_File_Name (Lib_File);
2771 -- If this source has already been compiled, the executable is
2774 if Is_In_Obsoleted (Source_File) then
2775 Executable_Obsolete := True;
2778 -- If the library file is an Ada library skip it
2780 if Full_Lib_File /= No_File
2781 and then In_Ada_Lib_Dir (Full_Lib_File)
2785 "is in an Ada library",
2787 Minimum_Verbosity => Opt.High);
2789 -- If the library file is a read-only library skip it, but
2790 -- only if, when using project files, this library file is
2791 -- in the right object directory (a read-only ALI file
2792 -- in the object directory of a project being extended
2793 -- should not be skipped).
2795 elsif Full_Lib_File /= No_File
2796 and then not Check_Readonly_Files
2797 and then Is_Readonly_Library (Full_Lib_File)
2798 and then Is_In_Object_Directory (Source_File, Full_Lib_File)
2802 "is a read-only library",
2804 Minimum_Verbosity => Opt.High);
2806 -- The source file that we are checking cannot be located
2808 elsif Full_Source_File = No_File then
2809 Record_Failure (Source_File, Source_Unit, False);
2811 -- Source and library files can be located but are internal
2814 elsif not Check_Readonly_Files
2815 and then Full_Lib_File /= No_File
2816 and then Is_Internal_File_Name (Source_File, False)
2818 if Force_Compilations then
2820 ("not allowed to compile """ &
2821 Get_Name_String (Source_File) &
2822 """; use -a switch, or compile file with " &
2823 """-gnatg"" switch");
2828 "is an internal library",
2830 Minimum_Verbosity => Opt.High);
2832 -- The source file that we are checking can be located
2835 Arguments_Collected := False;
2837 -- Do nothing if project of source is externally built
2839 Collect_Arguments (Source_File, Source_Index, Args);
2841 if Arguments_Project = No_Project
2842 or else not Project_Tree.Projects.Table
2843 (Arguments_Project).Externally_Built
2845 -- Don't waste any time if we have to recompile anyway
2847 Obj_Stamp := Empty_Time_Stamp;
2848 Need_To_Compile := Force_Compilations;
2850 if not Force_Compilations then
2852 Full_Lib_File /= No_File
2853 and then not Check_Readonly_Files
2854 and then Is_Readonly_Library (Full_Lib_File);
2855 Check (Source_File, Source_Index, Args, Lib_File,
2856 Read_Only, ALI, Obj_File, Obj_Stamp);
2857 Need_To_Compile := (ALI = No_ALI_Id);
2860 if not Need_To_Compile then
2861 -- The ALI file is up-to-date. Record its Id
2863 Record_Good_ALI (ALI);
2865 -- Record the time stamp of the most recent object
2866 -- file as long as no (re)compilations are needed.
2868 if First_Compiled_File = No_File
2869 and then (Most_Recent_Obj_File = No_File
2870 or else Obj_Stamp > Most_Recent_Obj_Stamp)
2872 Most_Recent_Obj_File := Obj_File;
2873 Most_Recent_Obj_Stamp := Obj_Stamp;
2877 -- Check that switch -x has been used if a source
2878 -- outside of project files need to be compiled.
2880 if Main_Project /= No_Project and then
2881 Arguments_Project = No_Project and then
2882 not External_Unit_Compilation_Allowed
2884 Make_Failed ("external source (",
2885 Get_Name_String (Source_File),
2886 ") is not part of any project;"
2887 & " cannot be compiled without" &
2888 " gnatmake switch -x");
2891 -- Is this the first file we have to compile?
2893 if First_Compiled_File = No_File then
2894 First_Compiled_File := Full_Source_File;
2895 Most_Recent_Obj_File := No_File;
2897 if Do_Not_Execute then
2902 if In_Place_Mode then
2904 -- If the library file was not found, then save
2905 -- the library file near the source file.
2907 if Full_Lib_File = No_File then
2908 Lib_File := Osint.Lib_File_Name
2909 (Full_Source_File, Source_Index);
2911 -- If the library file was found, then save the
2912 -- library file in the same place.
2915 Lib_File := Full_Lib_File;
2920 -- Start the compilation and record it. We can do
2921 -- this because there is at least one free process.
2923 Collect_Arguments_And_Compile
2924 (Source_File, Source_Index);
2926 -- Make sure we could successfully start
2929 if Process_Created then
2930 if Pid = Invalid_Pid then
2931 Record_Failure (Full_Source_File, Source_Unit);
2947 -- PHASE 2: Now check if we should wait for a compilation to
2948 -- finish. This is the case if all the available processes are
2949 -- busy compiling sources or there is nothing else to do
2950 -- (that is the Q is empty and there are no good ALIs to process).
2952 if Outstanding_Compiles = Max_Process
2954 and then not Good_ALI_Present
2955 and then Outstanding_Compiles > 0)
2958 (Full_Source_File, Lib_File, Source_Unit, Compilation_OK);
2960 if not Compilation_OK then
2961 Record_Failure (Full_Source_File, Source_Unit);
2964 if Compilation_OK or else Keep_Going then
2966 -- Re-read the updated library file
2969 Saved_Object_Consistency : constant Boolean :=
2970 Check_Object_Consistency;
2973 -- If compilation was not OK, or if output is not an
2974 -- object file and we don't do the bind step, don't check
2975 -- for object consistency.
2977 Check_Object_Consistency :=
2978 Check_Object_Consistency
2980 and (Output_Is_Object or Do_Bind_Step);
2981 Text := Read_Library_Info (Lib_File);
2983 -- Restore Check_Object_Consistency to its initial value
2985 Check_Object_Consistency := Saved_Object_Consistency;
2988 -- If an ALI file was generated by this compilation, scan
2989 -- the ALI file and record it.
2990 -- If the scan fails, a previous ali file is inconsistent with
2991 -- the unit just compiled.
2993 if Text /= null then
2995 Scan_ALI (Lib_File, Text, Ignore_ED => False, Err => True);
2997 if ALI = No_ALI_Id then
2999 -- Record a failure only if not already done
3001 if Compilation_OK then
3004 "incompatible ALI file, please recompile");
3005 Record_Failure (Full_Source_File, Source_Unit);
3009 Record_Good_ALI (ALI);
3012 -- If we could not read the ALI file that was just generated
3013 -- then there could be a problem reading either the ALI or the
3014 -- corresponding object file (if Check_Object_Consistency
3015 -- is set Read_Library_Info checks that the time stamp of the
3016 -- object file is more recent than that of the ALI). For an
3017 -- example of problems caught by this test see [6625-009].
3018 -- However, we record a failure only if not already done.
3021 if Compilation_OK and not Syntax_Only then
3024 "WARNING: ALI or object file not found after compile");
3025 Record_Failure (Full_Source_File, Source_Unit);
3031 -- PHASE 3: Check if we recorded good ALI files. If yes process
3032 -- them now in the order in which they have been recorded. There
3033 -- are two occasions in which we record good ali files. The first is
3034 -- in phase 1 when, after scanning an existing ALI file we realize
3035 -- it is up-to-date, the second instance is after a successful
3038 while Good_ALI_Present loop
3039 ALI := Get_Next_Good_ALI;
3042 Source_Index : Int := Unit_Index_Of (ALIs.Table (ALI).Afile);
3045 -- If we are processing the library file corresponding to the
3046 -- main source file check if this source can be a main unit.
3048 if ALIs.Table (ALI).Sfile = Main_Source and then
3049 Source_Index = Main_Index
3051 Main_Unit := ALIs.Table (ALI).Main_Program /= None;
3054 -- The following adds the standard library (s-stalib) to the
3055 -- list of files to be handled by gnatmake: this file and any
3056 -- files it depends on are always included in every bind,
3057 -- even if they are not in the explicit dependency list.
3058 -- Of course, it is not added if Suppress_Standard_Library
3061 -- However, to avoid annoying output about s-stalib.ali being
3062 -- read only, when "-v" is used, we add the standard library
3063 -- only when "-a" is used.
3065 if Need_To_Check_Standard_Library then
3066 Check_Standard_Library;
3069 -- Now insert in the Q the unmarked source files (i.e. those
3070 -- which have never been inserted in the Q and hence never
3071 -- considered). Only do that if Unique_Compile is False.
3073 if not Unique_Compile then
3075 ALIs.Table (ALI).First_Unit .. ALIs.Table (ALI).Last_Unit
3078 Units.Table (J).First_With .. Units.Table (J).Last_With
3080 Sfile := Withs.Table (K).Sfile;
3081 Add_Dependency (ALIs.Table (ALI).Sfile, Sfile);
3083 if Is_In_Obsoleted (Sfile) then
3084 Executable_Obsolete := True;
3087 if Sfile = No_File then
3089 ("Skipping generic:", Withs.Table (K).Uname);
3093 Unit_Index_Of (Withs.Table (K).Afile);
3095 if Is_Marked (Sfile, Source_Index) then
3096 Debug_Msg ("Skipping marked file:", Sfile);
3098 elsif not Check_Readonly_Files
3099 and then Is_Internal_File_Name (Sfile, False)
3101 Debug_Msg ("Skipping internal file:", Sfile);
3105 (Sfile, Withs.Table (K).Uname, Source_Index);
3106 Mark (Sfile, Source_Index);
3115 if Display_Compilation_Progress then
3116 Write_Str ("completed ");
3117 Write_Int (Int (Q_Front));
3118 Write_Str (" out of ");
3119 Write_Int (Int (Q.Last));
3121 Write_Int (Int ((Q_Front * 100) / (Q.Last - Q.First)));
3122 Write_Str ("%)...");
3127 Compilation_Failures := Bad_Compilation_Count;
3129 -- Compilation is finished
3131 -- Delete any temporary configuration pragma file
3133 Delete_Temp_Config_Files;
3135 end Compile_Sources;
3137 -----------------------------------
3138 -- Compute_All_Imported_Projects --
3139 -----------------------------------
3141 procedure Compute_All_Imported_Projects (Project : Project_Id) is
3142 procedure Add_To_List (Prj : Project_Id);
3143 -- Add a project to the list All_Imported_Projects of project Project
3145 procedure Recursive_Add_Imported (Project : Project_Id);
3146 -- Recursively add the projects imported by project Project, but not
3147 -- those that are extended.
3153 procedure Add_To_List (Prj : Project_Id) is
3154 Element : constant Project_Element :=
3155 (Prj, Project_Tree.Projects.Table (Project).All_Imported_Projects);
3156 List : Project_List;
3158 Project_List_Table.Increment_Last (Project_Tree.Project_Lists);
3159 List := Project_List_Table.Last (Project_Tree.Project_Lists);
3160 Project_Tree.Project_Lists.Table (List) := Element;
3161 Project_Tree.Projects.Table (Project).All_Imported_Projects := List;
3164 ----------------------------
3165 -- Recursive_Add_Imported --
3166 ----------------------------
3168 procedure Recursive_Add_Imported (Project : Project_Id) is
3169 List : Project_List;
3170 Element : Project_Element;
3174 if Project /= No_Project then
3176 -- For all the imported projects
3178 List := Project_Tree.Projects.Table (Project).Imported_Projects;
3179 while List /= Empty_Project_List loop
3180 Element := Project_Tree.Project_Lists.Table (List);
3181 Prj := Element.Project;
3183 -- Get the ultimate extending project
3186 Project_Tree.Projects.Table (Prj).Extended_By /= No_Project
3188 Prj := Project_Tree.Projects.Table (Prj).Extended_By;
3191 -- If project has not yet been visited, add to list and recurse
3193 if not Project_Tree.Projects.Table (Prj).Seen then
3194 Project_Tree.Projects.Table (Prj).Seen := True;
3196 Recursive_Add_Imported (Prj);
3199 List := Element.Next;
3202 -- Recurse on projects being imported, if any
3204 Recursive_Add_Imported
3205 (Project_Tree.Projects.Table (Project).Extends);
3207 end Recursive_Add_Imported;
3210 -- Reset the Seen flag for all projects
3212 for Index in 1 .. Project_Table.Last (Project_Tree.Projects) loop
3213 Project_Tree.Projects.Table (Index).Seen := False;
3216 -- Make sure the list is empty
3218 Project_Tree.Projects.Table (Project).All_Imported_Projects :=
3221 -- Add to the list all projects imported directly or indirectly
3223 Recursive_Add_Imported (Project);
3224 end Compute_All_Imported_Projects;
3226 ----------------------------------
3227 -- Configuration_Pragmas_Switch --
3228 ----------------------------------
3230 function Configuration_Pragmas_Switch
3231 (For_Project : Project_Id) return Argument_List
3233 The_Packages : Package_Id;
3234 Gnatmake : Package_Id;
3235 Compiler : Package_Id;
3237 Global_Attribute : Variable_Value := Nil_Variable_Value;
3238 Local_Attribute : Variable_Value := Nil_Variable_Value;
3240 Global_Attribute_Present : Boolean := False;
3241 Local_Attribute_Present : Boolean := False;
3243 Result : Argument_List (1 .. 3);
3244 Last : Natural := 0;
3246 function Absolute_Path
3248 Project : Project_Id) return String;
3249 -- Returns an absolute path for a configuration pragmas file
3255 function Absolute_Path
3257 Project : Project_Id) return String
3260 Get_Name_String (Path);
3263 Path_Name : constant String := Name_Buffer (1 .. Name_Len);
3266 if Is_Absolute_Path (Path_Name) then
3271 Parent_Directory : constant String :=
3273 (Project_Tree.Projects.Table
3274 (Project).Directory);
3277 if Parent_Directory (Parent_Directory'Last) =
3280 return Parent_Directory & Path_Name;
3283 return Parent_Directory & Directory_Separator & Path_Name;
3290 -- Start of processing for Configuration_Pragmas_Switch
3293 Prj.Env.Create_Config_Pragmas_File
3294 (For_Project, Main_Project, Project_Tree);
3296 if Project_Tree.Projects.Table
3297 (For_Project).Config_File_Name /= No_Name
3299 Temporary_Config_File :=
3300 Project_Tree.Projects.Table (For_Project).Config_File_Temp;
3306 (Project_Tree.Projects.Table
3307 (For_Project).Config_File_Name));
3310 Temporary_Config_File := False;
3313 -- Check for attribute Builder'Global_Configuration_Pragmas
3315 The_Packages := Project_Tree.Projects.Table
3316 (Main_Project).Decl.Packages;
3319 (Name => Name_Builder,
3320 In_Packages => The_Packages,
3321 In_Tree => Project_Tree);
3323 if Gnatmake /= No_Package then
3324 Global_Attribute := Prj.Util.Value_Of
3325 (Variable_Name => Name_Global_Configuration_Pragmas,
3326 In_Variables => Project_Tree.Packages.Table
3327 (Gnatmake).Decl.Attributes,
3328 In_Tree => Project_Tree);
3329 Global_Attribute_Present :=
3330 Global_Attribute /= Nil_Variable_Value
3331 and then Get_Name_String (Global_Attribute.Value) /= "";
3333 if Global_Attribute_Present then
3335 Path : constant String :=
3337 (Global_Attribute.Value, Global_Attribute.Project);
3339 if not Is_Regular_File (Path) then
3341 ("cannot find configuration pragmas file ", Path);
3345 Result (Last) := new String'("-gnatec=" & Path);
3350 -- Check for attribute Compiler'Local_Configuration_Pragmas
3353 Project_Tree.Projects.Table (For_Project).Decl.Packages;
3356 (Name => Name_Compiler,
3357 In_Packages => The_Packages,
3358 In_Tree => Project_Tree);
3360 if Compiler /= No_Package then
3361 Local_Attribute := Prj.Util.Value_Of
3362 (Variable_Name => Name_Local_Configuration_Pragmas,
3363 In_Variables => Project_Tree.Packages.Table
3364 (Compiler).Decl.Attributes,
3365 In_Tree => Project_Tree);
3366 Local_Attribute_Present :=
3367 Local_Attribute /= Nil_Variable_Value
3368 and then Get_Name_String (Local_Attribute.Value) /= "";
3370 if Local_Attribute_Present then
3372 Path : constant String :=
3374 (Local_Attribute.Value, Local_Attribute.Project);
3376 if not Is_Regular_File (Path) then
3378 ("cannot find configuration pragmas file ", Path);
3382 Result (Last) := new String'("-gnatec=" & Path);
3387 return Result (1 .. Last);
3388 end Configuration_Pragmas_Switch;
3394 procedure Debug_Msg (S : String; N : Name_Id) is
3396 if Debug.Debug_Flag_W then
3397 Write_Str (" ... ");
3405 ---------------------------
3406 -- Delete_All_Temp_Files --
3407 ---------------------------
3409 procedure Delete_All_Temp_Files is
3411 if Gnatmake_Called and not Debug.Debug_Flag_N then
3412 Delete_Mapping_Files;
3413 Delete_Temp_Config_Files;
3414 Prj.Env.Delete_All_Path_Files (Project_Tree);
3416 end Delete_All_Temp_Files;
3418 --------------------------
3419 -- Delete_Mapping_Files --
3420 --------------------------
3422 procedure Delete_Mapping_Files is
3425 if not Debug.Debug_Flag_N then
3426 if The_Mapping_File_Names /= null then
3427 for Project in The_Mapping_File_Names'Range (1) loop
3428 for Index in 1 .. Last_Mapping_File_Names (Project) loop
3430 (Name => Get_Name_String
3431 (The_Mapping_File_Names (Project, Index)),
3432 Success => Success);
3437 end Delete_Mapping_Files;
3439 ------------------------------
3440 -- Delete_Temp_Config_Files --
3441 ------------------------------
3443 procedure Delete_Temp_Config_Files is
3446 if (not Debug.Debug_Flag_N) and Main_Project /= No_Project then
3447 for Project in Project_Table.First ..
3448 Project_Table.Last (Project_Tree.Projects)
3451 Project_Tree.Projects.Table (Project).Config_File_Temp
3453 if Verbose_Mode then
3454 Write_Str ("Deleting temp configuration file """);
3455 Write_Str (Get_Name_String
3456 (Project_Tree.Projects.Table
3457 (Project).Config_File_Name));
3462 (Name => Get_Name_String
3463 (Project_Tree.Projects.Table
3464 (Project).Config_File_Name),
3465 Success => Success);
3467 -- Make sure that we don't have a config file for this
3468 -- project, in case when there are several mains.
3469 -- In this case, we will recreate another config file:
3470 -- we cannot reuse the one that we just deleted!
3472 Project_Tree.Projects.Table (Project).
3473 Config_Checked := False;
3474 Project_Tree.Projects.Table (Project).
3475 Config_File_Name := No_Name;
3476 Project_Tree.Projects.Table (Project).
3477 Config_File_Temp := False;
3481 end Delete_Temp_Config_Files;
3487 procedure Display (Program : String; Args : Argument_List) is
3489 pragma Assert (Args'First = 1);
3491 if Display_Executed_Programs then
3492 if Commands_To_Stdout then
3493 Set_Standard_Output;
3496 Write_Str (Program);
3498 for J in Args'Range loop
3500 -- Never display -gnatez
3502 if Args (J).all /= "-gnatez" then
3504 -- Do not display the mapping file argument automatically
3505 -- created when using a project file.
3507 if Main_Project = No_Project
3508 or else Debug.Debug_Flag_N
3509 or else Args (J)'Length < 8
3511 Args (J) (Args (J)'First .. Args (J)'First + 6) /= "-gnatem"
3513 -- When -dn is not specified, do not display the config
3514 -- pragmas switch (-gnatec) for the temporary file created
3515 -- by the project manager (always the first -gnatec switch).
3516 -- Reset Temporary_Config_File to False so that the eventual
3517 -- other -gnatec switches will be displayed.
3519 if (not Debug.Debug_Flag_N)
3520 and then Temporary_Config_File
3521 and then Args (J)'Length > 7
3522 and then Args (J) (Args (J)'First .. Args (J)'First + 6)
3525 Temporary_Config_File := False;
3527 -- Do not display the -F=mapping_file switch for
3528 -- gnatbind, if -dn is not specified.
3530 elsif Debug.Debug_Flag_N
3531 or else Args (J)'Length < 4
3533 Args (J) (Args (J)'First .. Args (J)'First + 2) /= "-F="
3536 Write_Str (Args (J).all);
3547 ----------------------
3548 -- Display_Commands --
3549 ----------------------
3551 procedure Display_Commands (Display : Boolean := True) is
3553 Display_Executed_Programs := Display;
3554 end Display_Commands;
3560 function Empty_Q return Boolean is
3562 if Debug.Debug_Flag_P then
3563 Write_Str (" Q := [");
3565 for J in Q_Front .. Q.Last - 1 loop
3567 Write_Name (Q.Table (J).File);
3576 return Q_Front >= Q.Last;
3579 --------------------------
3580 -- Enter_Into_Obsoleted --
3581 --------------------------
3583 procedure Enter_Into_Obsoleted (F : Name_Id) is
3584 Name : constant String := Get_Name_String (F);
3585 First : Natural := Name'Last;
3589 while First > Name'First
3590 and then Name (First - 1) /= Directory_Separator
3591 and then Name (First - 1) /= '/'
3596 if First /= Name'First then
3598 Add_Str_To_Name_Buffer (Name (First .. Name'Last));
3602 Debug_Msg ("New entry in Obsoleted table:", F2);
3603 Obsoleted.Set (F2, True);
3604 end Enter_Into_Obsoleted;
3606 ---------------------
3607 -- Extract_Failure --
3608 ---------------------
3610 procedure Extract_Failure
3611 (File : out File_Name_Type;
3612 Unit : out Unit_Name_Type;
3613 Found : out Boolean)
3616 File := Bad_Compilation.Table (Bad_Compilation.Last).File;
3617 Unit := Bad_Compilation.Table (Bad_Compilation.Last).Unit;
3618 Found := Bad_Compilation.Table (Bad_Compilation.Last).Found;
3619 Bad_Compilation.Decrement_Last;
3620 end Extract_Failure;
3622 --------------------
3623 -- Extract_From_Q --
3624 --------------------
3626 procedure Extract_From_Q
3627 (Source_File : out File_Name_Type;
3628 Source_Unit : out Unit_Name_Type;
3629 Source_Index : out Int)
3631 File : constant File_Name_Type := Q.Table (Q_Front).File;
3632 Unit : constant Unit_Name_Type := Q.Table (Q_Front).Unit;
3633 Index : constant Int := Q.Table (Q_Front).Index;
3636 if Debug.Debug_Flag_Q then
3637 Write_Str (" Q := Q - [ ");
3649 Q_Front := Q_Front + 1;
3650 Source_File := File;
3651 Source_Unit := Unit;
3652 Source_Index := Index;
3659 procedure Gnatmake is
3660 Main_Source_File : File_Name_Type;
3661 -- The source file containing the main compilation unit
3663 Compilation_Failures : Natural;
3665 Total_Compilation_Failures : Natural := 0;
3667 Is_Main_Unit : Boolean;
3668 -- Set to True by Compile_Sources if the Main_Source_File can be a
3671 Main_ALI_File : File_Name_Type;
3672 -- The ali file corresponding to Main_Source_File
3674 Executable : File_Name_Type := No_File;
3675 -- The file name of an executable
3677 Non_Std_Executable : Boolean := False;
3678 -- Non_Std_Executable is set to True when there is a possibility
3679 -- that the linker will not choose the correct executable file name.
3681 Current_Work_Dir : constant String_Access :=
3682 new String'(Get_Current_Dir);
3683 -- The current working directory, used to modify some relative path
3684 -- switches on the command line when a project file is used.
3686 Current_Main_Index : Int := 0;
3687 -- If not zero, the index of the current main unit in its source file
3689 There_Are_Stand_Alone_Libraries : Boolean := False;
3690 -- Set to True when there are Stand-Alone Libraries, so that gnatbind
3691 -- is invoked with the -F switch to force checking of elaboration flags.
3693 Mapping_Path : Name_Id := No_Name;
3694 -- The path name of the mapping file
3698 procedure Check_Mains;
3699 -- Check that the main subprograms do exist and that they all
3700 -- belong to the same project file.
3702 procedure Create_Binder_Mapping_File
3703 (Args : in out Argument_List; Last_Arg : in out Natural);
3704 -- Create a binder mapping file and add the necessary switch
3710 procedure Check_Mains is
3711 Real_Main_Project : Project_Id := No_Project;
3712 -- The project of the first main
3714 Proj : Project_Id := No_Project;
3715 -- The project of the current main
3717 Data : Project_Data;
3719 Real_Path : String_Access;
3728 Main : constant String := Mains.Next_Main;
3729 -- The name specified on the command line may include
3730 -- directory information.
3732 File_Name : constant String := Base_Name (Main);
3733 -- The simple file name of the current main main
3736 exit when Main = "";
3738 -- Get the project of the current main
3740 Proj := Prj.Env.Project_Of
3741 (File_Name, Main_Project, Project_Tree);
3743 -- Fail if the current main is not a source of a
3746 if Proj = No_Project then
3749 """ is not a source of any project");
3752 -- If there is directory information, check that
3753 -- the source exists and, if it does, that the path
3754 -- is the actual path of a source of a project.
3756 if Main /= File_Name then
3758 Project_Tree.Projects.Table (Main_Project);
3764 (Data.Naming.Ada_Body_Suffix),
3766 if Real_Path = null then
3771 (Data.Naming.Ada_Spec_Suffix),
3775 if Real_Path = null then
3777 Locate_Regular_File (Main, "");
3780 -- Fail if the file cannot be found
3782 if Real_Path = null then
3784 ("file """ & Main & """ does not exist");
3788 Project_Path : constant String :=
3789 Prj.Env.File_Name_Of_Library_Unit_Body
3791 Project => Main_Project,
3792 In_Tree => Project_Tree,
3793 Main_Project_Only => False,
3795 Normed_Path : constant String :=
3798 Case_Sensitive => False);
3799 Proj_Path : constant String :=
3802 Case_Sensitive => False);
3807 -- Fail if it is not the correct path
3809 if Normed_Path /= Proj_Path then
3810 if Verbose_Mode then
3811 Write_Str (Normed_Path);
3813 Write_Line (Proj_Path);
3818 """ is not a source of any project");
3823 if not Unique_Compile then
3825 -- Record the project, if it is the first main
3827 if Real_Main_Project = No_Project then
3828 Real_Main_Project := Proj;
3830 elsif Proj /= Real_Main_Project then
3832 -- Fail, as the current main is not a source
3833 -- of the same project as the first main.
3837 """ is not a source of project " &
3839 (Project_Tree.Projects.Table
3840 (Real_Main_Project).Name));
3845 -- If -u and -U are not used, we may have mains that
3846 -- are sources of a project that is not the one
3847 -- specified with switch -P.
3849 if not Unique_Compile then
3850 Main_Project := Real_Main_Project;
3856 --------------------------------
3857 -- Create_Binder_Mapping_File --
3858 --------------------------------
3860 procedure Create_Binder_Mapping_File
3861 (Args : in out Argument_List; Last_Arg : in out Natural)
3863 Mapping_FD : File_Descriptor := Invalid_FD;
3864 -- A File Descriptor for an eventual mapping file
3866 ALI_Unit : Name_Id := No_Name;
3867 -- The unit name of an ALI file
3869 ALI_Name : Name_Id := No_Name;
3870 -- The file name of the ALI file
3872 ALI_Project : Project_Id := No_Project;
3873 -- The project of the ALI file
3876 OK : Boolean := True;
3879 -- For call to Close
3882 Tempdir.Create_Temp_File (Mapping_FD, Mapping_Path);
3884 if Mapping_FD /= Invalid_FD then
3886 -- Traverse all units
3888 for J in Unit_Table.First ..
3889 Unit_Table.Last (Project_Tree.Units)
3892 Unit : constant Unit_Data :=
3893 Project_Tree.Units.Table (J);
3895 if Unit.Name /= No_Name then
3897 -- If there is a body, put it in the mapping
3899 if Unit.File_Names (Body_Part).Name /= No_Name
3900 and then Unit.File_Names (Body_Part).Project
3903 Get_Name_String (Unit.Name);
3905 (Name_Len + 1 .. Name_Len + 2) := "%b";
3906 Name_Len := Name_Len + 2;
3907 ALI_Unit := Name_Find;
3910 (Unit.File_Names (Body_Part).Name);
3912 Unit.File_Names (Body_Part).Project;
3914 -- Otherwise, if there is a spec, put it
3917 elsif Unit.File_Names (Specification).Name
3919 and then Unit.File_Names
3920 (Specification).Project
3923 Get_Name_String (Unit.Name);
3925 (Name_Len + 1 .. Name_Len + 2) := "%s";
3926 Name_Len := Name_Len + 2;
3927 ALI_Unit := Name_Find;
3928 ALI_Name := Lib_File_Name
3929 (Unit.File_Names (Specification).Name);
3931 Unit.File_Names (Specification).Project;
3934 ALI_Name := No_Name;
3937 -- If we have something to put in the mapping
3938 -- then we do it now. However, if the project
3939 -- is extended, we don't put anything in the
3940 -- mapping file, because we do not know where
3941 -- the ALI file is: it might be in the ext-
3942 -- ended project obj dir as well as in the
3943 -- extending project obj dir.
3945 if ALI_Name /= No_Name
3947 Project_Tree.Projects.Table
3948 (ALI_Project).Extended_By = No_Project
3950 Project_Tree.Projects.Table
3951 (ALI_Project).Extends = No_Project
3953 -- First check if the ALI file exists. If it does not,
3954 -- do not put the unit in the mapping file.
3957 ALI : constant String :=
3958 Get_Name_String (ALI_Name);
3959 PD : Project_Data renames
3960 Project_Tree.Projects.Table (ALI_Project);
3963 -- For library projects, use the library directory,
3964 -- for other projects, use the object directory.
3967 Get_Name_String (PD.Library_Dir);
3969 Get_Name_String (PD.Object_Directory);
3972 if Name_Buffer (Name_Len) /=
3975 Name_Len := Name_Len + 1;
3976 Name_Buffer (Name_Len) :=
3977 Directory_Separator;
3982 Name_Len + ALI'Length) := ALI;
3984 Name_Len + ALI'Length + 1;
3985 Name_Buffer (Name_Len) := ASCII.LF;
3988 ALI_Path_Name : constant String :=
3989 Name_Buffer (1 .. Name_Len);
3993 (ALI_Path_Name (1 .. ALI_Path_Name'Last - 1))
3996 -- First line is the unit name
3998 Get_Name_String (ALI_Unit);
3999 Name_Len := Name_Len + 1;
4000 Name_Buffer (Name_Len) := ASCII.LF;
4004 Name_Buffer (1)'Address,
4006 OK := Bytes = Name_Len;
4010 -- Second line it the ALI file name
4012 Get_Name_String (ALI_Name);
4013 Name_Len := Name_Len + 1;
4014 Name_Buffer (Name_Len) := ASCII.LF;
4018 Name_Buffer (1)'Address,
4020 OK := Bytes = Name_Len;
4024 -- Third line it the ALI path name.
4029 ALI_Path_Name (1)'Address,
4030 ALI_Path_Name'Length);
4031 OK := Bytes = ALI_Path_Name'Length;
4033 -- If OK is False, it means we were unable
4034 -- to write a line. No point in continuing
4035 -- with the other units.
4046 Close (Mapping_FD, Status);
4048 OK := OK and Status;
4050 -- If the creation of the mapping file was successful,
4051 -- we add the switch to the arguments of gnatbind.
4054 Last_Arg := Last_Arg + 1;
4056 new String'("-F=" & Get_Name_String (Mapping_Path));
4059 end Create_Binder_Mapping_File;
4061 -- Start of processing for Gnatmake
4063 -- This body is very long, should be broken down ???
4066 Gnatmake_Called := True;
4068 Install_Int_Handler (Sigint_Intercepted'Access);
4070 Do_Compile_Step := True;
4071 Do_Bind_Step := True;
4072 Do_Link_Step := True;
4078 Bind_Shared := No_Shared_Switch'Access;
4079 Link_With_Shared_Libgcc := No_Shared_Libgcc_Switch'Access;
4081 Failed_Links.Set_Last (0);
4082 Successful_Links.Set_Last (0);
4084 if Hostparm.Java_VM then
4085 Gcc := new String'("jgnat");
4086 Gnatbind := new String'("jgnatbind");
4087 Gnatlink := new String'("jgnatlink");
4089 -- Do not check for an object file (".o") when compiling to
4090 -- Java bytecode since ".class" files are generated instead.
4092 Check_Object_Consistency := False;
4095 -- Special case when switch -B was specified
4097 if Build_Bind_And_Link_Full_Project then
4099 -- When switch -B is specified, there must be a project file
4101 if Main_Project = No_Project then
4102 Make_Failed ("-B cannot be used without a project file");
4104 -- No main program may be specified on the command line
4106 elsif Osint.Number_Of_Files /= 0 then
4107 Make_Failed ("-B cannot be used with a main specified on " &
4108 "the command line");
4110 -- And the project file cannot be a library project file
4112 elsif Project_Tree.Projects.Table (Main_Project).Library then
4113 Make_Failed ("-B cannot be used for a library project file");
4116 No_Main_Subprogram := True;
4117 Insert_Project_Sources
4118 (The_Project => Main_Project,
4119 All_Projects => Unique_Compile_All_Projects,
4122 -- If there are no sources to compile, we fail
4124 if Osint.Number_Of_Files = 0 then
4125 Make_Failed ("no sources to compile");
4128 -- Specify -n for gnatbind and add the ALI files of all the
4129 -- sources, except the one which is a fake main subprogram:
4130 -- this is the one for the binder generated file and it will be
4131 -- transmitted to gnatlink. These sources are those that are
4134 Add_Switch ("-n", Binder, And_Save => True);
4136 for J in Q.First .. Q.Last - 1 loop
4139 (Lib_File_Name (Q.Table (J).File)),
4140 Binder, And_Save => True);
4144 elsif Main_Index /= 0 and then Osint.Number_Of_Files > 1 then
4145 Make_Failed ("cannot specify several mains with a multi-unit index");
4147 elsif Main_Project /= No_Project then
4149 -- If the main project file is a library project file, main(s)
4150 -- cannot be specified on the command line.
4152 if Osint.Number_Of_Files /= 0 then
4153 if Project_Tree.Projects.Table (Main_Project).Library
4154 and then not Unique_Compile
4155 and then ((not Make_Steps) or else Bind_Only or else Link_Only)
4157 Make_Failed ("cannot specify a main program " &
4158 "on the command line for a library project file");
4161 -- Check that each main on the command line is a source of a
4162 -- project file and, if there are several mains, each of them
4163 -- is a source of the same project file.
4168 -- If no mains have been specified on the command line,
4169 -- and we are using a project file, we either find the main(s)
4170 -- in the attribute Main of the main project, or we put all
4171 -- the sources of the project file as mains.
4174 if Main_Index /= 0 then
4175 Make_Failed ("cannot specify a multi-unit index but no main " &
4176 "on the command line");
4180 Value : String_List_Id :=
4181 Project_Tree.Projects.Table (Main_Project).Mains;
4184 -- The attribute Main is an empty list or not specified,
4185 -- or else gnatmake was invoked with the switch "-u".
4187 if Value = Prj.Nil_String or else Unique_Compile then
4189 if (not Make_Steps) or else Compile_Only
4190 or else not Project_Tree.Projects.Table
4191 (Main_Project).Library
4193 -- First make sure that the binder and the linker
4194 -- will not be invoked.
4196 Do_Bind_Step := False;
4197 Do_Link_Step := False;
4199 -- Put all the sources in the queue
4201 No_Main_Subprogram := True;
4202 Insert_Project_Sources
4203 (The_Project => Main_Project,
4204 All_Projects => Unique_Compile_All_Projects,
4207 -- If no sources to compile, then there is nothing to do
4209 if Osint.Number_Of_Files = 0 then
4210 if not Debug.Debug_Flag_N then
4211 Delete_Mapping_Files;
4212 Prj.Env.Delete_All_Path_Files (Project_Tree);
4215 if not Quiet_Output then
4216 Osint.Write_Program_Name;
4217 Write_Line (": no sources to compile");
4220 Exit_Program (E_Success);
4225 -- The attribute Main is not an empty list.
4226 -- Put all the main subprograms in the list as if there
4227 -- were specified on the command line. However, if attribute
4228 -- Languages includes a language other than Ada, only
4229 -- include the Ada mains; if there is no Ada main, compile
4230 -- all the sources of the project.
4233 Data : constant Project_Data :=
4234 Project_Tree.Projects.Table (Main_Project);
4236 Languages : constant Variable_Value :=
4239 Data.Decl.Attributes,
4242 Current : String_List_Id;
4243 Element : String_Element;
4245 Foreign_Language : Boolean := False;
4246 At_Least_One_Main : Boolean := False;
4249 -- First, determine if there is a foreign language in
4250 -- attribute Languages.
4252 if not Languages.Default then
4253 Current := Languages.Values;
4256 while Current /= Nil_String loop
4257 Element := Project_Tree.String_Elements.
4259 Get_Name_String (Element.Value);
4260 To_Lower (Name_Buffer (1 .. Name_Len));
4262 if Name_Buffer (1 .. Name_Len) /= "ada" then
4263 Foreign_Language := True;
4264 exit Look_For_Foreign;
4267 Current := Element.Next;
4268 end loop Look_For_Foreign;
4271 -- Then, find all mains, or if there is a foreign
4272 -- language, all the Ada mains.
4274 while Value /= Prj.Nil_String loop
4276 (Project_Tree.String_Elements.Table
4279 -- To know if a main is an Ada main, get its project.
4280 -- It should be the project specified on the command
4283 if (not Foreign_Language) or else
4285 (Name_Buffer (1 .. Name_Len),
4290 At_Least_One_Main := True;
4293 (Project_Tree.String_Elements.Table
4296 Project_Tree.String_Elements.Table
4300 Value := Project_Tree.String_Elements.Table
4304 -- If we did not get any main, it means that all mains
4305 -- in attribute Mains are in a foreign language and -B
4306 -- was not specified to gnatmake; so, we fail.
4308 if not At_Least_One_Main then
4310 ("no Ada mains; use -B to build foreign main");
4319 if Verbose_Mode then
4321 Write_Str ("GNATMAKE ");
4322 Write_Str (Gnatvsn.Gnat_Version_String);
4325 ("Copyright 1995-" &
4327 ", Free Software Foundation, Inc.");
4331 if Main_Project /= No_Project
4332 and then Project_Tree.Projects.Table
4333 (Main_Project).Externally_Built
4336 ("nothing to do for a main project that is externally built");
4339 if Osint.Number_Of_Files = 0 then
4340 if Main_Project /= No_Project
4341 and then Project_Tree.Projects.Table (Main_Project).Library
4344 and then not Project_Tree.Projects.Table
4345 (Main_Project).Standalone_Library
4347 Make_Failed ("only stand-alone libraries may be bound");
4350 -- Add the default search directories to be able to find libgnat
4352 Osint.Add_Default_Search_Dirs;
4354 -- Get the target parameters, so that the correct binder generated
4355 -- files are generated if OpenVMS is the target.
4358 Targparm.Get_Target_Parameters;
4361 when Unrecoverable_Error =>
4362 Make_Failed ("*** make failed.");
4365 -- And bind and or link the library
4367 MLib.Prj.Build_Library
4368 (For_Project => Main_Project,
4369 In_Tree => Project_Tree,
4370 Gnatbind => Gnatbind.all,
4371 Gnatbind_Path => Gnatbind_Path,
4373 Gcc_Path => Gcc_Path,
4376 Exit_Program (E_Success);
4379 -- Output usage information if no files to compile
4382 Exit_Program (E_Fatal);
4386 -- If -M was specified, behave as if -n was specified
4388 if List_Dependencies then
4389 Do_Not_Execute := True;
4392 -- Note that Osint.Next_Main_Source will always return the (possibly
4393 -- abbreviated file) without any directory information.
4395 Main_Source_File := Next_Main_Source;
4397 if Current_File_Index /= No_Index then
4398 Main_Index := Current_File_Index;
4401 Add_Switch ("-I-", Binder, And_Save => True);
4402 Add_Switch ("-I-", Compiler, And_Save => True);
4404 if Main_Project = No_Project then
4405 if Look_In_Primary_Dir then
4409 Normalize_Directory_Name
4410 (Get_Primary_Src_Search_Directory.all).all,
4411 Compiler, Append_Switch => False,
4414 Add_Switch ("-aO" & Normalized_CWD,
4416 Append_Switch => False,
4421 -- If we use a project file, we have already checked that a main
4422 -- specified on the command line with directory information has the
4423 -- path name corresponding to a correct source in the project tree.
4424 -- So, we don't need the directory information to be taken into
4425 -- account by Find_File, and in fact it may lead to take the wrong
4426 -- sources for other compilation units, when there are extending
4429 Look_In_Primary_Dir := False;
4432 -- If the user wants a program without a main subprogram, add the
4433 -- appropriate switch to the binder.
4435 if No_Main_Subprogram then
4436 Add_Switch ("-z", Binder, And_Save => True);
4439 if Main_Project /= No_Project then
4441 if Project_Tree.Projects.Table
4442 (Main_Project).Object_Directory /= No_Name
4444 -- Change current directory to object directory of main project
4446 Project_Object_Directory := No_Project;
4447 Change_To_Object_Directory (Main_Project);
4450 -- Source file lookups should be cached for efficiency.
4451 -- Source files are not supposed to change.
4453 Osint.Source_File_Data (Cache => True);
4455 -- Find the file name of the (first) main unit
4458 Main_Source_File_Name : constant String :=
4459 Get_Name_String (Main_Source_File);
4460 Main_Unit_File_Name : constant String :=
4461 Prj.Env.File_Name_Of_Library_Unit_Body
4462 (Name => Main_Source_File_Name,
4463 Project => Main_Project,
4464 In_Tree => Project_Tree,
4465 Main_Project_Only =>
4466 not Unique_Compile);
4468 The_Packages : constant Package_Id :=
4469 Project_Tree.Projects.Table (Main_Project).Decl.Packages;
4471 Builder_Package : constant Prj.Package_Id :=
4473 (Name => Name_Builder,
4474 In_Packages => The_Packages,
4475 In_Tree => Project_Tree);
4477 Binder_Package : constant Prj.Package_Id :=
4479 (Name => Name_Binder,
4480 In_Packages => The_Packages,
4481 In_Tree => Project_Tree);
4483 Linker_Package : constant Prj.Package_Id :=
4485 (Name => Name_Linker,
4486 In_Packages => The_Packages,
4487 In_Tree => Project_Tree);
4490 -- We fail if we cannot find the main source file
4492 if Main_Unit_File_Name = "" then
4493 Make_Failed ('"' & Main_Source_File_Name,
4494 """ is not a unit of project ",
4495 Project_File_Name.all & ".");
4497 -- Remove any directory information from the main
4498 -- source file name.
4501 Pos : Natural := Main_Unit_File_Name'Last;
4505 exit when Pos < Main_Unit_File_Name'First or else
4506 Main_Unit_File_Name (Pos) = Directory_Separator;
4510 Name_Len := Main_Unit_File_Name'Last - Pos;
4512 Name_Buffer (1 .. Name_Len) :=
4514 (Pos + 1 .. Main_Unit_File_Name'Last);
4516 Main_Source_File := Name_Find;
4518 -- We only output the main source file if there is only one
4520 if Verbose_Mode and then Osint.Number_Of_Files = 1 then
4521 Write_Str ("Main source file: """);
4522 Write_Str (Main_Unit_File_Name
4523 (Pos + 1 .. Main_Unit_File_Name'Last));
4529 -- If there is a package Builder in the main project file, add
4530 -- the switches from it.
4532 if Builder_Package /= No_Package then
4534 -- If there is only one main, we attempt to get the gnatmake
4535 -- switches for this main (if any). If there are no specific
4536 -- switch for this particular main, get the general gnatmake
4537 -- switches (if any).
4539 if Osint.Number_Of_Files = 1 then
4540 if Verbose_Mode then
4541 Write_Str ("Adding gnatmake switches for """);
4542 Write_Str (Main_Unit_File_Name);
4547 (File_Name => Main_Unit_File_Name,
4548 Index => Main_Index,
4549 The_Package => Builder_Package,
4553 -- If there are several mains, we always get the general
4554 -- gnatmake switches (if any).
4556 -- Warn the user, if necessary, so that he is not surprized
4557 -- that specific switches are not taken into account.
4560 Defaults : constant Variable_Value :=
4564 Attribute_Or_Array_Name => Name_Default_Switches,
4565 In_Package => Builder_Package,
4566 In_Tree => Project_Tree);
4568 Switches : constant Array_Element_Id :=
4570 (Name => Name_Switches,
4572 Project_Tree.Packages.Table
4573 (Builder_Package).Decl.Arrays,
4574 In_Tree => Project_Tree);
4577 if Defaults /= Nil_Variable_Value then
4578 if (not Quiet_Output)
4579 and then Switches /= No_Array_Element
4582 ("Warning: using Builder'Default_Switches" &
4583 "(""Ada""), as there are several mains");
4586 -- As there is never a source with name " ", we are
4587 -- guaranteed to always get the general switches.
4592 The_Package => Builder_Package,
4595 elsif (not Quiet_Output)
4596 and then Switches /= No_Array_Element
4599 ("Warning: using no switches from package Builder," &
4600 " as there are several mains");
4606 Osint.Add_Default_Search_Dirs;
4608 -- Record the current last switch index for table Binder_Switches
4609 -- and Linker_Switches, so that these tables may be reset before
4610 -- for each main, before adding swiches from the project file
4611 -- and from the command line.
4613 Last_Binder_Switch := Binder_Switches.Last;
4614 Last_Linker_Switch := Linker_Switches.Last;
4618 -- Add binder switches from the project file for the first main
4620 if Do_Bind_Step and Binder_Package /= No_Package then
4621 if Verbose_Mode then
4622 Write_Str ("Adding binder switches for """);
4623 Write_Str (Main_Unit_File_Name);
4628 (File_Name => Main_Unit_File_Name,
4629 Index => Main_Index,
4630 The_Package => Binder_Package,
4634 -- Add linker switches from the project file for the first main
4636 if Do_Link_Step and Linker_Package /= No_Package then
4637 if Verbose_Mode then
4638 Write_Str ("Adding linker switches for""");
4639 Write_Str (Main_Unit_File_Name);
4644 (File_Name => Main_Unit_File_Name,
4645 Index => Main_Index,
4646 The_Package => Linker_Package,
4652 -- Get the target parameters, which are only needed for a couple of
4653 -- cases in gnatmake. Protect against an exception, such as the case
4654 -- of system.ads missing from the library, and fail gracefully.
4657 Targparm.Get_Target_Parameters;
4660 when Unrecoverable_Error =>
4661 Make_Failed ("*** make failed.");
4664 Display_Commands (not Quiet_Output);
4668 if Main_Project /= No_Project then
4670 -- For all library project, if the library file does not exist
4671 -- put all the project sources in the queue, and flag the project
4672 -- so that the library is generated.
4674 if not Unique_Compile
4675 and then MLib.Tgt.Support_For_Libraries /= MLib.Tgt.None
4677 for Proj in Project_Table.First ..
4678 Project_Table.Last (Project_Tree.Projects)
4680 if Project_Tree.Projects.Table (Proj).Library then
4681 Project_Tree.Projects.Table
4682 (Proj).Need_To_Build_Lib :=
4683 (not MLib.Tgt.Library_Exists_For (Proj, Project_Tree))
4684 and then (not Project_Tree.Projects.Table
4685 (Proj).Externally_Built);
4687 if Project_Tree.Projects.Table
4688 (Proj).Need_To_Build_Lib
4690 -- If there is no object directory, then it will be
4691 -- impossible to build the library. So fail immediately.
4693 if Project_Tree.Projects.Table
4694 (Proj).Object_Directory = No_Name
4697 ("no object files to build library for project """,
4699 (Project_Tree.Projects.Table (Proj).Name),
4701 Project_Tree.Projects.Table
4702 (Proj).Need_To_Build_Lib := False;
4705 if Verbose_Mode then
4707 ("Library file does not exist for project """);
4710 (Project_Tree.Projects.Table
4715 Insert_Project_Sources
4716 (The_Project => Proj,
4717 All_Projects => False,
4725 -- If a relative path output file has been specified, we add
4726 -- the exec directory.
4728 for J in reverse 1 .. Saved_Linker_Switches.Last - 1 loop
4729 if Saved_Linker_Switches.Table (J).all = Output_Flag.all then
4731 Exec_File_Name : constant String :=
4732 Saved_Linker_Switches.Table (J + 1).all;
4735 if not Is_Absolute_Path (Exec_File_Name) then
4737 (Project_Tree.Projects.Table
4738 (Main_Project).Exec_Directory);
4740 if Name_Buffer (Name_Len) /= Directory_Separator then
4741 Name_Len := Name_Len + 1;
4742 Name_Buffer (Name_Len) := Directory_Separator;
4745 Name_Buffer (Name_Len + 1 ..
4746 Name_Len + Exec_File_Name'Length) :=
4748 Name_Len := Name_Len + Exec_File_Name'Length;
4749 Saved_Linker_Switches.Table (J + 1) :=
4750 new String'(Name_Buffer (1 .. Name_Len));
4758 -- If we are using a project file, for relative paths we add the
4759 -- current working directory for any relative path on the command
4760 -- line and the project directory, for any relative path in the
4764 Dir_Path : constant String_Access :=
4765 new String'(Get_Name_String
4766 (Project_Tree.Projects.Table
4767 (Main_Project).Directory));
4769 for J in 1 .. Binder_Switches.Last loop
4770 Test_If_Relative_Path
4771 (Binder_Switches.Table (J),
4772 Parent => Dir_Path, Including_L_Switch => False);
4775 for J in 1 .. Saved_Binder_Switches.Last loop
4776 Test_If_Relative_Path
4777 (Saved_Binder_Switches.Table (J),
4778 Parent => Current_Work_Dir, Including_L_Switch => False);
4781 for J in 1 .. Linker_Switches.Last loop
4782 Test_If_Relative_Path
4783 (Linker_Switches.Table (J), Parent => Dir_Path);
4786 for J in 1 .. Saved_Linker_Switches.Last loop
4787 Test_If_Relative_Path
4788 (Saved_Linker_Switches.Table (J), Parent => Current_Work_Dir);
4791 for J in 1 .. Gcc_Switches.Last loop
4792 Test_If_Relative_Path
4793 (Gcc_Switches.Table (J), Parent => Dir_Path);
4796 for J in 1 .. Saved_Gcc_Switches.Last loop
4797 Test_If_Relative_Path
4798 (Saved_Gcc_Switches.Table (J), Parent => Current_Work_Dir);
4803 -- We now put in the Binder_Switches and Linker_Switches tables, the
4804 -- binder and linker switches of the command line that have been put in
4805 -- the Saved_ tables. If a project file was used, then the command line
4806 -- switches will follow the project file switches.
4808 for J in 1 .. Saved_Binder_Switches.Last loop
4810 (Saved_Binder_Switches.Table (J),
4815 for J in 1 .. Saved_Linker_Switches.Last loop
4817 (Saved_Linker_Switches.Table (J),
4822 -- If no project file is used, we just put the gcc switches
4823 -- from the command line in the Gcc_Switches table.
4825 if Main_Project = No_Project then
4826 for J in 1 .. Saved_Gcc_Switches.Last loop
4828 (Saved_Gcc_Switches.Table (J),
4834 -- And we put the command line gcc switches in the variable
4835 -- The_Saved_Gcc_Switches. They are going to be used later
4836 -- in procedure Compile_Sources.
4838 The_Saved_Gcc_Switches :=
4839 new Argument_List (1 .. Saved_Gcc_Switches.Last + 1);
4841 for J in 1 .. Saved_Gcc_Switches.Last loop
4842 The_Saved_Gcc_Switches (J) := Saved_Gcc_Switches.Table (J);
4845 -- We never use gnat.adc when a project file is used
4847 The_Saved_Gcc_Switches (The_Saved_Gcc_Switches'Last) :=
4852 -- If there was a --GCC, --GNATBIND or --GNATLINK switch on
4853 -- the command line, then we have to use it, even if there was
4854 -- another switch in the project file.
4856 if Saved_Gcc /= null then
4860 if Saved_Gnatbind /= null then
4861 Gnatbind := Saved_Gnatbind;
4864 if Saved_Gnatlink /= null then
4865 Gnatlink := Saved_Gnatlink;
4868 Gcc_Path := GNAT.OS_Lib.Locate_Exec_On_Path (Gcc.all);
4869 Gnatbind_Path := GNAT.OS_Lib.Locate_Exec_On_Path (Gnatbind.all);
4870 Gnatlink_Path := GNAT.OS_Lib.Locate_Exec_On_Path (Gnatlink.all);
4872 -- If we have specified -j switch both from the project file
4873 -- and on the command line, the one from the command line takes
4876 if Saved_Maximum_Processes = 0 then
4877 Saved_Maximum_Processes := Maximum_Processes;
4880 -- Allocate as many temporary mapping file names as the maximum
4881 -- number of compilation processed, for each possible project.
4883 The_Mapping_File_Names :=
4885 (No_Project .. Project_Table.Last (Project_Tree.Projects),
4886 1 .. Saved_Maximum_Processes);
4887 Last_Mapping_File_Names :=
4889 (No_Project .. Project_Table.Last (Project_Tree.Projects)
4892 The_Free_Mapping_File_Indices :=
4893 new Free_File_Indices
4894 (No_Project .. Project_Table.Last (Project_Tree.Projects),
4895 1 .. Saved_Maximum_Processes);
4896 Last_Free_Indices :=
4897 new Indices'(No_Project .. Project_Table.Last
4898 (Project_Tree.Projects) => 0);
4900 Bad_Compilation.Init;
4902 Current_Main_Index := Main_Index;
4904 -- Here is where the make process is started
4906 -- We do the same process for each main
4908 Multiple_Main_Loop : for N_File in 1 .. Osint.Number_Of_Files loop
4910 -- First, find the executable name and path
4912 Executable := No_File;
4913 Executable_Obsolete := False;
4914 Non_Std_Executable :=
4915 Targparm.Executable_Extension_On_Target /= No_Name;
4917 -- Look inside the linker switches to see if the name
4918 -- of the final executable program was specified.
4921 J in reverse Linker_Switches.First .. Linker_Switches.Last
4923 if Linker_Switches.Table (J).all = Output_Flag.all then
4924 pragma Assert (J < Linker_Switches.Last);
4926 -- We cannot specify a single executable for several
4927 -- main subprograms!
4929 if Osint.Number_Of_Files > 1 then
4931 ("cannot specify a single executable " &
4932 "for several mains");
4935 Name_Len := Linker_Switches.Table (J + 1)'Length;
4936 Name_Buffer (1 .. Name_Len) :=
4937 Linker_Switches.Table (J + 1).all;
4938 Executable := Name_Enter;
4940 Verbose_Msg (Executable, "final executable");
4944 -- If the name of the final executable program was not
4945 -- specified then construct it from the main input file.
4947 if Executable = No_File then
4948 if Main_Project = No_Project then
4950 Executable_Name (Strip_Suffix (Main_Source_File));
4953 -- If we are using a project file, we attempt to
4954 -- remove the body (or spec) termination of the main
4955 -- subprogram. We find it the the naming scheme of the
4956 -- project file. This will avoid to generate an
4957 -- executable "main.2" for a main subprogram
4958 -- "main.2.ada", when the body termination is ".2.ada".
4961 Prj.Util.Executable_Of
4962 (Main_Project, Project_Tree, Main_Source_File, Main_Index);
4966 if Main_Project /= No_Project then
4968 Exec_File_Name : constant String :=
4969 Get_Name_String (Executable);
4972 if not Is_Absolute_Path (Exec_File_Name) then
4974 Get_Name_String (Project_Tree.Projects.Table
4975 (Main_Project).Exec_Directory);
4978 Name_Buffer (Name_Len) /= Directory_Separator
4980 Name_Len := Name_Len + 1;
4981 Name_Buffer (Name_Len) := Directory_Separator;
4984 Name_Buffer (Name_Len + 1 ..
4985 Name_Len + Exec_File_Name'Length) :=
4988 Name_Len := Name_Len + Exec_File_Name'Length;
4989 Executable := Name_Find;
4992 Non_Std_Executable := True;
4996 if Do_Compile_Step then
4997 Recursive_Compilation_Step : declare
4998 Args : Argument_List (1 .. Gcc_Switches.Last);
5000 First_Compiled_File : Name_Id;
5001 Youngest_Obj_File : Name_Id;
5002 Youngest_Obj_Stamp : Time_Stamp_Type;
5004 Executable_Stamp : Time_Stamp_Type;
5005 -- Executable is the final executable program
5007 Library_Rebuilt : Boolean := False;
5010 for J in 1 .. Gcc_Switches.Last loop
5011 Args (J) := Gcc_Switches.Table (J);
5014 -- Now we invoke Compile_Sources for the current main
5017 (Main_Source => Main_Source_File,
5019 First_Compiled_File => First_Compiled_File,
5020 Most_Recent_Obj_File => Youngest_Obj_File,
5021 Most_Recent_Obj_Stamp => Youngest_Obj_Stamp,
5022 Main_Unit => Is_Main_Unit,
5023 Main_Index => Current_Main_Index,
5024 Compilation_Failures => Compilation_Failures,
5025 Check_Readonly_Files => Check_Readonly_Files,
5026 Do_Not_Execute => Do_Not_Execute,
5027 Force_Compilations => Force_Compilations,
5028 In_Place_Mode => In_Place_Mode,
5029 Keep_Going => Keep_Going,
5030 Initialize_ALI_Data => True,
5031 Max_Process => Saved_Maximum_Processes);
5033 if Verbose_Mode then
5034 Write_Str ("End of compilation");
5038 -- Make sure the queue will be reinitialized for the next round
5040 First_Q_Initialization := True;
5042 Total_Compilation_Failures :=
5043 Total_Compilation_Failures + Compilation_Failures;
5045 if Total_Compilation_Failures /= 0 then
5049 List_Bad_Compilations;
5050 raise Compilation_Failed;
5054 -- Regenerate libraries, if any, and if object files
5055 -- have been regenerated.
5057 if Main_Project /= No_Project
5058 and then MLib.Tgt.Support_For_Libraries /= MLib.Tgt.None
5059 and then (Do_Bind_Step
5060 or Unique_Compile_All_Projects
5061 or not Compile_Only)
5062 and then (Do_Link_Step or N_File = Osint.Number_Of_Files)
5070 procedure Add_To_Library_Projs (Proj : Project_Id);
5071 -- Add project Project to table Library_Projs
5072 -- in decreasing depth order.
5074 --------------------------
5075 -- Add_To_Library_Projs --
5076 --------------------------
5078 procedure Add_To_Library_Projs (Proj : Project_Id) is
5082 Library_Projs.Increment_Last;
5083 Depth := Project_Tree.Projects.Table (Proj).Depth;
5085 -- Put the projects in decreasing depth order,
5086 -- so that if libA depends on libB, libB is first
5089 Current := Library_Projs.Last;
5090 while Current > 1 loop
5091 Prj := Library_Projs.Table (Current - 1);
5092 exit when Project_Tree.Projects.Table
5093 (Prj).Depth >= Depth;
5094 Library_Projs.Table (Current) := Prj;
5095 Current := Current - 1;
5098 Library_Projs.Table (Current) := Proj;
5099 end Add_To_Library_Projs;
5101 -- Start of processing for ??? (should name declare block
5102 -- or probably better, break this out as a nested proc.
5105 -- Put in Library_Projs table all library project
5106 -- file ids when the library need to be rebuilt.
5108 for Proj1 in Project_Table.First ..
5109 Project_Table.Last (Project_Tree.Projects)
5111 if Project_Tree.Projects.Table
5112 (Proj1).Standalone_Library
5114 There_Are_Stand_Alone_Libraries := True;
5117 if Project_Tree.Projects.Table (Proj1).Library then
5118 MLib.Prj.Check_Library (Proj1, Project_Tree);
5121 if Project_Tree.Projects.Table
5122 (Proj1).Need_To_Build_Lib
5124 Add_To_Library_Projs (Proj1);
5128 -- Check if importing libraries should be regenerated
5129 -- because at least an imported library will be
5130 -- regenerated or is more recent.
5132 for Proj1 in Project_Table.First ..
5133 Project_Table.Last (Project_Tree.Projects)
5135 if Project_Tree.Projects.Table (Proj1).Library
5136 and then not Project_Tree.Projects.Table
5137 (Proj1).Need_To_Build_Lib
5138 and then not Project_Tree.Projects.Table
5139 (Proj1).Externally_Built
5142 List : Project_List;
5143 Element : Project_Element;
5145 Rebuild : Boolean := False;
5147 Lib_Timestamp1 : constant Time_Stamp_Type :=
5148 Project_Tree.Projects.Table
5149 (Proj1). Library_TS;
5152 List := Project_Tree.Projects.Table (Proj1).
5153 All_Imported_Projects;
5154 while List /= Empty_Project_List loop
5156 Project_Tree.Project_Lists.Table (List);
5157 Proj2 := Element.Project;
5160 Project_Tree.Projects.Table (Proj2).Library
5162 if Project_Tree.Projects.Table (Proj2).
5166 Project_Tree.Projects.Table
5174 List := Element.Next;
5178 Project_Tree.Projects.Table
5179 (Proj1).Need_To_Build_Lib := True;
5180 Add_To_Library_Projs (Proj1);
5186 -- Reset the flags Need_To_Build_Lib for the next main,
5187 -- to avoid rebuilding libraries uselessly.
5189 for Proj1 in Project_Table.First ..
5190 Project_Table.Last (Project_Tree.Projects)
5192 Project_Tree.Projects.Table
5193 (Proj1).Need_To_Build_Lib := False;
5197 -- Build the libraries, if any need to be built
5199 for J in 1 .. Library_Projs.Last loop
5200 Library_Rebuilt := True;
5202 -- If a library is rebuilt, then executables are obsolete
5204 Executable_Obsolete := True;
5206 MLib.Prj.Build_Library
5207 (For_Project => Library_Projs.Table (J),
5208 In_Tree => Project_Tree,
5209 Gnatbind => Gnatbind.all,
5210 Gnatbind_Path => Gnatbind_Path,
5212 Gcc_Path => Gcc_Path);
5216 if List_Dependencies then
5217 if First_Compiled_File /= No_File then
5219 (First_Compiled_File,
5220 "must be recompiled. Can't generate dependence list.");
5225 elsif First_Compiled_File = No_File
5226 and then not Do_Bind_Step
5227 and then not Quiet_Output
5228 and then not Library_Rebuilt
5229 and then Osint.Number_Of_Files = 1
5231 Inform (Msg => "objects up to date.");
5233 elsif Do_Not_Execute
5234 and then First_Compiled_File /= No_File
5236 Write_Name (First_Compiled_File);
5240 -- Stop after compile step if any of:
5242 -- 1) -n (Do_Not_Execute) specified
5244 -- 2) -M (List_Dependencies) specified (also sets
5245 -- Do_Not_Execute above, so this is probably superfluous).
5247 -- 3) -c (Compile_Only) specified, but not -b (Bind_Only)
5249 -- 4) Made unit cannot be a main unit
5252 or List_Dependencies
5254 or not Is_Main_Unit)
5255 and then not No_Main_Subprogram
5256 and then not Build_Bind_And_Link_Full_Project)
5257 or else Unique_Compile
5259 if Osint.Number_Of_Files = 1 then
5260 exit Multiple_Main_Loop;
5267 -- If the objects were up-to-date check if the executable file
5268 -- is also up-to-date. For now always bind and link on the JVM
5269 -- since there is currently no simple way to check the
5270 -- up-to-date status of objects
5272 if not Hostparm.Java_VM
5273 and then First_Compiled_File = No_File
5275 Executable_Stamp := File_Stamp (Executable);
5277 if not Executable_Obsolete then
5278 Executable_Obsolete :=
5279 Youngest_Obj_Stamp > Executable_Stamp;
5282 if not Executable_Obsolete then
5283 for Index in reverse 1 .. Dependencies.Last loop
5285 (Dependencies.Table (Index).Depends_On)
5287 Enter_Into_Obsoleted
5288 (Dependencies.Table (Index).This);
5292 Executable_Obsolete := Is_In_Obsoleted (Main_Source_File);
5296 if not Executable_Obsolete then
5298 -- If no Ada object files obsolete the executable, check
5299 -- for younger or missing linker files.
5301 Check_Linker_Options
5304 Youngest_Obj_Stamp);
5306 Executable_Obsolete := Youngest_Obj_File /= No_File;
5309 -- Return if the executable is up to date
5310 -- and otherwise motivate the relink/rebind.
5312 if not Executable_Obsolete then
5313 if not Quiet_Output then
5314 Inform (Executable, "up to date.");
5317 if Osint.Number_Of_Files = 1 then
5318 exit Multiple_Main_Loop;
5325 if Executable_Stamp (1) = ' ' then
5326 Verbose_Msg (Executable, "missing.", Prefix => " ");
5328 elsif Youngest_Obj_Stamp (1) = ' ' then
5334 elsif Youngest_Obj_Stamp > Executable_Stamp then
5337 "(" & String (Youngest_Obj_Stamp) & ") newer than",
5339 "(" & String (Executable_Stamp) & ")");
5343 (Executable, "needs to be rebuild.",
5348 end Recursive_Compilation_Step;
5351 -- For binding and linking, we need to be in the object directory of
5352 -- the main project.
5354 if Main_Project /= No_Project then
5355 Change_To_Object_Directory (Main_Project);
5358 -- If we are here, it means that we need to rebuilt the current
5359 -- main. So we set Executable_Obsolete to True to make sure that
5360 -- the subsequent mains will be rebuilt.
5362 Main_ALI_In_Place_Mode_Step : declare
5363 ALI_File : File_Name_Type;
5364 Src_File : File_Name_Type;
5367 Src_File := Strip_Directory (Main_Source_File);
5368 ALI_File := Lib_File_Name (Src_File, Current_Main_Index);
5369 Main_ALI_File := Full_Lib_File_Name (ALI_File);
5371 -- When In_Place_Mode, the library file can be located in the
5372 -- Main_Source_File directory which may not be present in the
5373 -- library path. In this case, use the corresponding library file
5376 if Main_ALI_File = No_File and then In_Place_Mode then
5377 Get_Name_String (Get_Directory (Full_Source_Name (Src_File)));
5378 Get_Name_String_And_Append (ALI_File);
5379 Main_ALI_File := Name_Find;
5380 Main_ALI_File := Full_Lib_File_Name (Main_ALI_File);
5383 if Main_ALI_File = No_File then
5384 Make_Failed ("could not find the main ALI file");
5386 end Main_ALI_In_Place_Mode_Step;
5388 if Do_Bind_Step then
5390 Args : Argument_List
5391 (Binder_Switches.First .. Binder_Switches.Last + 2);
5392 -- The arguments for the invocation of gnatbind
5394 Last_Arg : Natural := Binder_Switches.Last;
5395 -- Index of the last argument in Args
5397 Shared_Libs : Boolean := False;
5398 -- Set to True when there are shared library project files or
5399 -- when gnatbind is invoked with -shared.
5402 -- Check if there are shared libraries, so that gnatbind is
5403 -- called with -shared. Check also if gnatbind is called with
5404 -- -shared, so that gnatlink is called with -shared-libgcc
5405 -- for GCC version 3 and above, ensuring that the shared
5406 -- version of libgcc will be used.
5408 if Main_Project /= No_Project
5409 and then MLib.Tgt.Support_For_Libraries /= MLib.Tgt.None
5411 for Proj in Project_Table.First ..
5412 Project_Table.Last (Project_Tree.Projects)
5414 if Project_Tree.Projects.Table (Proj).Library
5415 and then Project_Tree.Projects.Table
5416 (Proj).Library_Kind /= Static
5418 Shared_Libs := True;
5419 Bind_Shared := Shared_Switch'Access;
5425 -- Check now for switch -shared
5427 if not Shared_Libs then
5428 for J in Binder_Switches.First .. Last_Arg loop
5429 if Binder_Switches.Table (J).all = "-shared" then
5430 Shared_Libs := True;
5436 -- If there are shared libraries, invoke gnatlink with
5437 -- -shared-libgcc if GCC version is 3 or more.
5439 if Shared_Libs and then GCC_Version >= 3 then
5440 Link_With_Shared_Libgcc := Shared_Libgcc_Switch'Access;
5443 -- Get all the binder switches
5445 for J in Binder_Switches.First .. Last_Arg loop
5446 Args (J) := Binder_Switches.Table (J);
5449 if There_Are_Stand_Alone_Libraries then
5450 Last_Arg := Last_Arg + 1;
5451 Args (Last_Arg) := Force_Elab_Flags_String'Access;
5454 if Main_Project /= No_Project then
5456 -- Put all the source directories in ADA_INCLUDE_PATH,
5457 -- and all the object directories in ADA_OBJECTS_PATH
5459 Prj.Env.Set_Ada_Paths (Main_Project, Project_Tree, False);
5461 -- If switch -C was specified, create a binder mapping file
5463 if Create_Mapping_File then
5464 Create_Binder_Mapping_File (Args, Last_Arg);
5470 Bind (Main_ALI_File,
5471 Bind_Shared.all & Args (Args'First .. Last_Arg));
5476 -- If -dn was not specified, delete the temporary mapping
5477 -- file, if one was created.
5479 if not Debug.Debug_Flag_N
5480 and then Mapping_Path /= No_Name
5482 Delete_File (Get_Name_String (Mapping_Path), Discard);
5485 -- And reraise the exception
5490 -- If -dn was not specified, delete the temporary mapping file,
5491 -- if one was created.
5493 if not Debug.Debug_Flag_N and then Mapping_Path /= No_Name then
5494 Delete_File (Get_Name_String (Mapping_Path), Discard);
5499 if Do_Link_Step then
5501 There_Are_Libraries : Boolean := False;
5502 Linker_Switches_Last : constant Integer := Linker_Switches.Last;
5503 Path_Option : constant String_Access :=
5504 MLib.Linker_Library_Path_Option;
5510 if not Run_Path_Option then
5511 Linker_Switches.Increment_Last;
5512 Linker_Switches.Table (Linker_Switches.Last) :=
5516 if Main_Project /= No_Project then
5517 Library_Paths.Set_Last (0);
5520 if MLib.Tgt.Support_For_Libraries /= MLib.Tgt.None then
5521 -- Check for library projects
5523 for Proj1 in Project_Table.First ..
5524 Project_Table.Last (Project_Tree.Projects)
5526 if Proj1 /= Main_Project
5528 Project_Tree.Projects.Table (Proj1).Library
5530 -- Add this project to table Library_Projs
5532 There_Are_Libraries := True;
5534 Project_Tree.Projects.Table (Proj1).Depth;
5535 Library_Projs.Increment_Last;
5536 Current := Library_Projs.Last;
5538 -- Any project with a greater depth should be
5539 -- after this project in the list.
5541 while Current > 1 loop
5542 Proj2 := Library_Projs.Table (Current - 1);
5543 exit when Project_Tree.Projects.Table
5544 (Proj2).Depth <= Depth;
5545 Library_Projs.Table (Current) := Proj2;
5546 Current := Current - 1;
5549 Library_Projs.Table (Current) := Proj1;
5551 -- If it is not a static library and path option
5552 -- is set, add it to the Library_Paths table.
5554 if Project_Tree.Projects.Table
5555 (Proj1).Library_Kind /= Static
5556 and then Path_Option /= null
5558 Library_Paths.Increment_Last;
5559 Library_Paths.Table (Library_Paths.Last) :=
5562 (Project_Tree.Projects.Table
5563 (Proj1).Library_Dir));
5568 for Index in 1 .. Library_Projs.Last loop
5569 -- Add the -L switch
5571 Linker_Switches.Increment_Last;
5572 Linker_Switches.Table (Linker_Switches.Last) :=
5575 (Project_Tree.Projects.Table
5576 (Library_Projs.Table (Index)).
5579 -- Add the -l switch
5581 Linker_Switches.Increment_Last;
5582 Linker_Switches.Table (Linker_Switches.Last) :=
5585 (Project_Tree.Projects.Table
5586 (Library_Projs.Table (Index)).
5591 if There_Are_Libraries then
5593 -- If Path_Option is not null, create the switch
5594 -- ("-Wl,-rpath," or equivalent) with all the non static
5595 -- library dirs plus the standard GNAT library dir.
5596 -- We do that only if Run_Path_Option is True
5597 -- (not disabled by -R switch).
5599 if Run_Path_Option and Path_Option /= null then
5601 Option : String_Access;
5602 Length : Natural := Path_Option'Length;
5607 Library_Paths.First .. Library_Paths.Last
5609 -- Add the length of the library dir plus one
5610 -- for the directory separator.
5614 Library_Paths.Table (Index)'Length + 1;
5617 -- Finally, add the length of the standard GNAT
5620 Length := Length + MLib.Utl.Lib_Directory'Length;
5621 Option := new String (1 .. Length);
5622 Option (1 .. Path_Option'Length) := Path_Option.all;
5623 Current := Path_Option'Length;
5625 -- Put each library dir followed by a dir separator
5628 Library_Paths.First .. Library_Paths.Last
5633 Library_Paths.Table (Index)'Length) :=
5634 Library_Paths.Table (Index).all;
5637 Library_Paths.Table (Index)'Length + 1;
5638 Option (Current) := Path_Separator;
5641 -- Finally put the standard GNAT library dir
5645 Current + MLib.Utl.Lib_Directory'Length) :=
5646 MLib.Utl.Lib_Directory;
5648 -- And add the switch to the linker switches
5650 Linker_Switches.Increment_Last;
5651 Linker_Switches.Table (Linker_Switches.Last) :=
5658 -- Put the object directories in ADA_OBJECTS_PATH
5660 Prj.Env.Set_Ada_Paths (Main_Project, Project_Tree, False);
5662 -- Check for attributes Linker'Linker_Options in projects
5663 -- other than the main project
5666 Linker_Options : constant String_List :=
5667 Linker_Options_Switches
5668 (Main_Project, Project_Tree);
5670 for Option in Linker_Options'Range loop
5671 Linker_Switches.Increment_Last;
5672 Linker_Switches.Table (Linker_Switches.Last) :=
5673 Linker_Options (Option);
5679 Args : Argument_List
5680 (Linker_Switches.First .. Linker_Switches.Last + 2);
5682 Last_Arg : Integer := Linker_Switches.First - 1;
5683 Skip : Boolean := False;
5686 -- Get all the linker switches
5688 for J in Linker_Switches.First .. Linker_Switches.Last loop
5692 elsif Non_Std_Executable
5693 and then Linker_Switches.Table (J).all = "-o"
5698 Last_Arg := Last_Arg + 1;
5699 Args (Last_Arg) := Linker_Switches.Table (J);
5703 -- If need be, add the -o switch
5705 if Non_Std_Executable then
5706 Last_Arg := Last_Arg + 1;
5707 Args (Last_Arg) := new String'("-o");
5708 Last_Arg := Last_Arg + 1;
5710 new String'(Get_Name_String (Executable));
5713 -- And invoke the linker
5716 Link (Main_ALI_File,
5717 Link_With_Shared_Libgcc.all &
5718 Args (Args'First .. Last_Arg));
5719 Successful_Links.Increment_Last;
5720 Successful_Links.Table (Successful_Links.Last) :=
5725 if Osint.Number_Of_Files = 1 or not Keep_Going then
5729 Write_Line ("*** link failed");
5730 Failed_Links.Increment_Last;
5731 Failed_Links.Table (Failed_Links.Last) :=
5737 Linker_Switches.Set_Last (Linker_Switches_Last);
5741 -- We go to here when we skip the bind and link steps
5745 -- We go to the next main, if we did not process the last one
5747 if N_File < Osint.Number_Of_Files then
5748 Main_Source_File := Next_Main_Source;
5750 if Current_File_Index /= No_Index then
5751 Main_Index := Current_File_Index;
5754 if Main_Project /= No_Project then
5756 -- Find the file name of the main unit
5759 Main_Source_File_Name : constant String :=
5760 Get_Name_String (Main_Source_File);
5762 Main_Unit_File_Name : constant String :=
5764 File_Name_Of_Library_Unit_Body
5765 (Name => Main_Source_File_Name,
5766 Project => Main_Project,
5767 In_Tree => Project_Tree,
5768 Main_Project_Only =>
5769 not Unique_Compile);
5771 The_Packages : constant Package_Id :=
5772 Project_Tree.Projects.Table
5773 (Main_Project).Decl.Packages;
5775 Binder_Package : constant Prj.Package_Id :=
5777 (Name => Name_Binder,
5778 In_Packages => The_Packages,
5779 In_Tree => Project_Tree);
5781 Linker_Package : constant Prj.Package_Id :=
5783 (Name => Name_Linker,
5784 In_Packages => The_Packages,
5785 In_Tree => Project_Tree);
5788 -- We fail if we cannot find the main source file
5789 -- as an immediate source of the main project file.
5791 if Main_Unit_File_Name = "" then
5792 Make_Failed ('"' & Main_Source_File_Name,
5793 """ is not a unit of project ",
5794 Project_File_Name.all & ".");
5797 -- Remove any directory information from the main
5798 -- source file name.
5801 Pos : Natural := Main_Unit_File_Name'Last;
5805 exit when Pos < Main_Unit_File_Name'First
5807 Main_Unit_File_Name (Pos) = Directory_Separator;
5811 Name_Len := Main_Unit_File_Name'Last - Pos;
5813 Name_Buffer (1 .. Name_Len) :=
5815 (Pos + 1 .. Main_Unit_File_Name'Last);
5817 Main_Source_File := Name_Find;
5821 -- We now deal with the binder and linker switches.
5822 -- If no project file is used, there is nothing to do
5823 -- because the binder and linker switches are the same
5826 -- Reset the tables Binder_Switches and Linker_Switches
5828 Binder_Switches.Set_Last (Last_Binder_Switch);
5829 Linker_Switches.Set_Last (Last_Linker_Switch);
5831 -- Add binder switches from the project file for this main,
5834 if Do_Bind_Step and Binder_Package /= No_Package then
5835 if Verbose_Mode then
5836 Write_Str ("Adding binder switches for """);
5837 Write_Str (Main_Unit_File_Name);
5842 (File_Name => Main_Unit_File_Name,
5843 Index => Main_Index,
5844 The_Package => Binder_Package,
5848 -- Add linker switches from the project file for this main,
5851 if Do_Link_Step and Linker_Package /= No_Package then
5852 if Verbose_Mode then
5853 Write_Str ("Adding linker switches for""");
5854 Write_Str (Main_Unit_File_Name);
5859 (File_Name => Main_Unit_File_Name,
5860 Index => Main_Index,
5861 The_Package => Linker_Package,
5865 -- As we are using a project file, for relative paths we add
5866 -- the current working directory for any relative path on
5867 -- the command line and the project directory, for any
5868 -- relative path in the project file.
5871 Dir_Path : constant String_Access :=
5872 new String'(Get_Name_String
5873 (Project_Tree.Projects.Table
5874 (Main_Project).Directory));
5877 J in Last_Binder_Switch + 1 .. Binder_Switches.Last
5879 Test_If_Relative_Path
5880 (Binder_Switches.Table (J),
5881 Parent => Dir_Path, Including_L_Switch => False);
5885 J in Last_Linker_Switch + 1 .. Linker_Switches.Last
5887 Test_If_Relative_Path
5888 (Linker_Switches.Table (J), Parent => Dir_Path);
5892 -- We now put in the Binder_Switches and Linker_Switches
5893 -- tables, the binder and linker switches of the command
5894 -- line that have been put in the Saved_ tables.
5895 -- These switches will follow the project file switches.
5897 for J in 1 .. Saved_Binder_Switches.Last loop
5899 (Saved_Binder_Switches.Table (J),
5904 for J in 1 .. Saved_Linker_Switches.Last loop
5906 (Saved_Linker_Switches.Table (J),
5914 -- Remove all marks to be sure to check sources for all executables,
5915 -- as the switches may be different and -s may be in use.
5918 end loop Multiple_Main_Loop;
5920 if Failed_Links.Last > 0 then
5921 for Index in 1 .. Successful_Links.Last loop
5922 Write_Str ("Linking of """);
5923 Write_Str (Get_Name_String (Successful_Links.Table (Index)));
5924 Write_Line (""" succeeded.");
5927 for Index in 1 .. Failed_Links.Last loop
5928 Write_Str ("Linking of """);
5929 Write_Str (Get_Name_String (Failed_Links.Table (Index)));
5930 Write_Line (""" failed.");
5933 if Total_Compilation_Failures = 0 then
5934 raise Compilation_Failed;
5938 if Total_Compilation_Failures /= 0 then
5939 List_Bad_Compilations;
5940 raise Compilation_Failed;
5943 -- Delete the temporary mapping file that was created if we are
5944 -- using project files.
5946 if not Debug.Debug_Flag_N then
5947 Delete_Mapping_Files;
5948 Prj.Env.Delete_All_Path_Files (Project_Tree);
5951 Exit_Program (E_Success);
5955 Make_Failed ("*** bind failed.");
5957 when Compilation_Failed =>
5958 if not Debug.Debug_Flag_N then
5959 Delete_Mapping_Files;
5960 Prj.Env.Delete_All_Path_Files (Project_Tree);
5963 Exit_Program (E_Fatal);
5966 Make_Failed ("*** link failed.");
5969 Write_Line (Exception_Information (X));
5970 Make_Failed ("INTERNAL ERROR. Please report.");
5977 function Hash (F : Name_Id) return Header_Num is
5979 return Header_Num (1 + F mod Max_Header);
5982 --------------------
5983 -- In_Ada_Lib_Dir --
5984 --------------------
5986 function In_Ada_Lib_Dir (File : File_Name_Type) return Boolean is
5987 D : constant Name_Id := Get_Directory (File);
5988 B : constant Byte := Get_Name_Table_Byte (D);
5990 return (B and Ada_Lib_Dir) /= 0;
5997 procedure Inform (N : Name_Id := No_Name; Msg : String) is
5999 Osint.Write_Program_Name;
6003 if N /= No_Name then
6013 -----------------------
6014 -- Init_Mapping_File --
6015 -----------------------
6017 procedure Init_Mapping_File
6018 (Project : Project_Id;
6019 File_Index : in out Natural)
6021 FD : File_Descriptor;
6024 -- For call to Close
6027 -- Increase the index of the last mapping file for this project
6029 Last_Mapping_File_Names (Project) :=
6030 Last_Mapping_File_Names (Project) + 1;
6032 -- If there is a project file, call Create_Mapping_File with
6035 if Project /= No_Project then
6036 Prj.Env.Create_Mapping_File
6037 (Project, Project_Tree,
6038 The_Mapping_File_Names
6039 (Project, Last_Mapping_File_Names (Project)));
6041 -- Otherwise, just create an empty file
6044 Tempdir.Create_Temp_File
6046 The_Mapping_File_Names
6047 (No_Project, Last_Mapping_File_Names (No_Project)));
6048 if FD = Invalid_FD then
6049 Make_Failed ("disk full");
6055 Make_Failed ("disk full");
6059 -- And return the index of the newly created file
6061 File_Index := Last_Mapping_File_Names (Project);
6062 end Init_Mapping_File;
6070 First_Q_Initialization := False;
6072 Q.Set_Last (Q.First);
6079 procedure Initialize is
6081 -- Override default initialization of Check_Object_Consistency
6082 -- since this is normally False for GNATBIND, but is True for
6083 -- GNATMAKE since we do not need to check source consistency
6084 -- again once GNATMAKE has looked at the sources to check.
6086 Check_Object_Consistency := True;
6088 -- Package initializations. The order of calls is important here
6090 Output.Set_Standard_Error;
6093 Binder_Switches.Init;
6094 Linker_Switches.Init;
6101 Prj.Initialize (Project_Tree);
6105 RTS_Specified := null;
6109 -- Add the directory where gnatmake is invoked in front of the
6110 -- path, if gnatmake is invoked from a bin directory or with directory
6111 -- information. Only do this if the platform is not VMS, where the
6112 -- notion of path does not really exist.
6116 Prefix : constant String := Executable_Prefix_Path;
6117 Command : constant String := Command_Name;
6120 if Prefix'Length > 0 then
6122 PATH : constant String :=
6123 Prefix & Directory_Separator & "bin" &
6125 Getenv ("PATH").all;
6127 Setenv ("PATH", PATH);
6131 for Index in reverse Command'Range loop
6132 if Command (Index) = Directory_Separator then
6134 Absolute_Dir : constant String :=
6136 (Command (Command'First .. Index));
6137 PATH : constant String :=
6140 Getenv ("PATH").all;
6142 Setenv ("PATH", PATH);
6152 -- Scan the switches and arguments
6154 Scan_Args : for Next_Arg in 1 .. Argument_Count loop
6155 Scan_Make_Arg (Argument (Next_Arg), And_Save => True);
6158 if Usage_Requested then
6162 -- Test for trailing -P switch
6164 if Project_File_Name_Present and then Project_File_Name = null then
6165 Make_Failed ("project file name missing after -P");
6167 -- Test for trailing -o switch
6169 elsif Output_File_Name_Present
6170 and then not Output_File_Name_Seen
6172 Make_Failed ("output file name missing after -o");
6174 -- Test for trailing -D switch
6176 elsif Object_Directory_Present
6177 and then not Object_Directory_Seen then
6178 Make_Failed ("object directory missing after -D");
6181 -- Test for simultaneity of -i and -D
6183 if Object_Directory_Path /= null and then In_Place_Mode then
6184 Make_Failed ("-i and -D cannot be used simutaneously");
6187 -- Deal with -C= switch
6189 if Gnatmake_Mapping_File /= null then
6190 -- First, check compatibility with other switches
6192 if Project_File_Name /= null then
6193 Make_Failed ("-C= switch is not compatible with -P switch");
6195 elsif Saved_Maximum_Processes > 1 then
6196 Make_Failed ("-C= switch is not compatible with -jnnn switch");
6199 Fmap.Initialize (Gnatmake_Mapping_File.all);
6201 ("-gnatem=" & Gnatmake_Mapping_File.all,
6206 if Project_File_Name /= null then
6208 -- A project file was specified by a -P switch
6210 if Verbose_Mode then
6212 Write_Str ("Parsing Project File """);
6213 Write_Str (Project_File_Name.all);
6218 -- Avoid looking in the current directory for ALI files
6220 -- Look_In_Primary_Dir := False;
6222 -- Set the project parsing verbosity to whatever was specified
6223 -- by a possible -vP switch.
6225 Prj.Pars.Set_Verbosity (To => Current_Verbosity);
6227 -- Parse the project file.
6228 -- If there is an error, Main_Project will still be No_Project.
6231 (Project => Main_Project,
6232 In_Tree => Project_Tree,
6233 Project_File_Name => Project_File_Name.all,
6234 Packages_To_Check => Packages_To_Check_By_Gnatmake);
6236 if Main_Project = No_Project then
6237 Make_Failed ("""", Project_File_Name.all, """ processing failed");
6240 if Verbose_Mode then
6242 Write_Str ("Parsing of Project File """);
6243 Write_Str (Project_File_Name.all);
6244 Write_Str (""" is finished.");
6248 -- We add the source directories and the object directories
6249 -- to the search paths.
6251 Add_Source_Directories (Main_Project, Project_Tree);
6252 Add_Object_Directories (Main_Project, Project_Tree);
6254 -- Compute depth of each project
6256 for Proj in Project_Table.First ..
6257 Project_Table.Last (Project_Tree.Projects)
6259 Project_Tree.Projects.Table (Proj).Seen := False;
6260 Project_Tree.Projects.Table (Proj).Depth := 0;
6263 Recursive_Compute_Depth (Main_Project, Depth => 1);
6265 -- For each project compute the list of the projects it imports
6266 -- directly or indirectly.
6268 for Proj in Project_Table.First ..
6269 Project_Table.Last (Project_Tree.Projects)
6271 Compute_All_Imported_Projects (Proj);
6276 Osint.Add_Default_Search_Dirs;
6278 -- Source file lookups should be cached for efficiency. Source files
6279 -- are not supposed to change. However, we do that now only if no
6280 -- project file is used; if a project file is used, we do it just
6281 -- after changing the directory to the object directory.
6283 Osint.Source_File_Data (Cache => True);
6285 -- Read gnat.adc file to initialize Fname.UF
6287 Fname.UF.Initialize;
6290 Fname.SF.Read_Source_File_Name_Pragmas;
6293 when Err : SFN_Scan.Syntax_Error_In_GNAT_ADC =>
6294 Make_Failed (Exception_Message (Err));
6298 -- Make sure no project object directory is recorded
6300 Project_Object_Directory := No_Project;
6304 ----------------------------
6305 -- Insert_Project_Sources --
6306 ----------------------------
6308 procedure Insert_Project_Sources
6309 (The_Project : Project_Id;
6310 All_Projects : Boolean;
6313 Put_In_Q : Boolean := Into_Q;
6317 Extending : constant Boolean :=
6318 Project_Tree.Projects.Table
6319 (The_Project).Extends /= No_Project;
6321 function Check_Project (P : Project_Id) return Boolean;
6322 -- Returns True if P is The_Project or a project extended by The_Project
6328 function Check_Project (P : Project_Id) return Boolean is
6330 if All_Projects or P = The_Project then
6333 elsif Extending then
6335 Data : Project_Data :=
6336 Project_Tree.Projects.Table (The_Project);
6340 if P = Data.Extends then
6344 Data := Project_Tree.Projects.Table (Data.Extends);
6345 exit when Data.Extends = No_Project;
6353 -- Start of processing for Insert_Project_Sources
6356 -- For all the sources in the project files,
6358 for Id in Unit_Table.First ..
6359 Unit_Table.Last (Project_Tree.Units)
6361 Unit := Project_Tree.Units.Table (Id);
6364 -- If there is a source for the body, and the body has not been
6367 if Unit.File_Names (Body_Part).Name /= No_Name
6368 and then Unit.File_Names (Body_Part).Path /= Slash
6370 -- And it is a source for the specified project
6372 if Check_Project (Unit.File_Names (Body_Part).Project) then
6374 -- If we don't have a spec, we cannot consider the source
6375 -- if it is a subunit
6377 if Unit.File_Names (Specification).Name = No_Name then
6379 Src_Ind : Source_File_Index;
6381 -- Here we are cheating a little bit: we don't want to
6382 -- use Sinput.L, because it depends on the GNAT tree
6383 -- (Atree, Sinfo, ...). So, we pretend that it is a
6384 -- project file, and we use Sinput.P.
6386 -- Source_File_Is_Subunit is just scanning through
6387 -- the file until it finds one of the reserved words
6388 -- separate, procedure, function, generic or package.
6389 -- Fortunately, these Ada reserved words are also
6390 -- reserved for project files.
6393 Src_Ind := Sinput.P.Load_Project_File
6395 (Unit.File_Names (Body_Part).Path));
6397 -- If it is a subunit, discard it
6399 if Sinput.P.Source_File_Is_Subunit (Src_Ind) then
6402 Sfile := Unit.File_Names (Body_Part).Name;
6407 Sfile := Unit.File_Names (Body_Part).Name;
6411 elsif Unit.File_Names (Specification).Name /= No_Name
6412 and then Unit.File_Names (Specification).Path /= Slash
6413 and then Check_Project (Unit.File_Names (Specification).Project)
6415 -- If there is no source for the body, but there is a source
6416 -- for the spec which has not been locally removed, then we take
6419 Sfile := Unit.File_Names (Specification).Name;
6422 -- If Put_In_Q is True, we insert into the Q
6426 -- For the first source inserted into the Q, we need to initialize
6427 -- the Q, but not for the subsequent sources.
6429 if First_Q_Initialization then
6433 -- And of course, we only insert in the Q if the source is not
6436 if Sfile /= No_Name and then not Is_Marked (Sfile) then
6437 if Verbose_Mode then
6438 Write_Str ("Adding """);
6439 Write_Str (Get_Name_String (Sfile));
6440 Write_Line (""" to the queue");
6447 elsif Sfile /= No_Name then
6449 -- If Put_In_Q is False, we add the source as it it were specified
6450 -- on the command line, and we set Put_In_Q to True, so that the
6451 -- following sources will be put directly in the queue. This will
6452 -- allow parallel compilation processes if -jx switch is used.
6454 if Verbose_Mode then
6455 Write_Str ("Adding """);
6456 Write_Str (Get_Name_String (Sfile));
6457 Write_Line (""" as if on the command line");
6460 Osint.Add_File (Get_Name_String (Sfile));
6463 -- As we may look into the Q later, ensure the Q has been
6464 -- initialized to avoid errors.
6466 if First_Q_Initialization then
6471 end Insert_Project_Sources;
6478 (Source_File : File_Name_Type;
6479 Source_Unit : Unit_Name_Type := No_Name;
6483 if Debug.Debug_Flag_Q then
6484 Write_Str (" Q := Q + [ ");
6485 Write_Name (Source_File);
6497 (File => Source_File,
6498 Unit => Source_Unit,
6503 ---------------------
6504 -- Is_In_Obsoleted --
6505 ---------------------
6507 function Is_In_Obsoleted (F : Name_Id) return Boolean is
6514 Name : constant String := Get_Name_String (F);
6515 First : Natural := Name'Last;
6519 while First > Name'First
6520 and then Name (First - 1) /= Directory_Separator
6521 and then Name (First - 1) /= '/'
6526 if First /= Name'First then
6528 Add_Str_To_Name_Buffer (Name (First .. Name'Last));
6532 return Obsoleted.Get (F2);
6535 end Is_In_Obsoleted;
6537 ----------------------------
6538 -- Is_In_Object_Directory --
6539 ----------------------------
6541 function Is_In_Object_Directory
6542 (Source_File : File_Name_Type;
6543 Full_Lib_File : File_Name_Type) return Boolean
6546 -- There is something to check only when using project files.
6547 -- Otherwise, this function returns True (last line of the function).
6549 if Main_Project /= No_Project then
6551 Source_File_Name : constant String :=
6552 Get_Name_String (Source_File);
6553 Saved_Verbosity : constant Verbosity := Current_Verbosity;
6554 Project : Project_Id := No_Project;
6555 Path_Name : Name_Id := No_Name;
6556 Data : Project_Data;
6559 -- Call Get_Reference to know the ultimate extending project of
6560 -- the source. Call it with verbosity default to avoid verbose
6563 Current_Verbosity := Default;
6566 (Source_File_Name => Source_File_Name,
6568 In_Tree => Project_Tree,
6570 Current_Verbosity := Saved_Verbosity;
6572 -- If this source is in a project, check that the ALI file is
6573 -- in its object directory. If it is not, return False, so that
6574 -- the ALI file will not be skipped.
6576 if Project /= No_Project then
6577 Data := Project_Tree.Projects.Table (Project);
6580 Object_Directory : constant String :=
6583 (Data.Object_Directory));
6585 Olast : Natural := Object_Directory'Last;
6587 Lib_File_Directory : constant String :=
6588 Normalize_Pathname (Dir_Name
6589 (Get_Name_String (Full_Lib_File)));
6591 Llast : Natural := Lib_File_Directory'Last;
6594 -- For directories, Normalize_Pathname may or may not put
6595 -- a directory separator at the end, depending on its input.
6596 -- Remove any last directory separator before comparaison.
6597 -- Returns True only if the two directories are the same.
6599 if Object_Directory (Olast) = Directory_Separator then
6603 if Lib_File_Directory (Llast) = Directory_Separator then
6607 return Object_Directory (Object_Directory'First .. Olast) =
6608 Lib_File_Directory (Lib_File_Directory'First .. Llast);
6614 -- When the source is not in a project file, always return True
6617 end Is_In_Object_Directory;
6623 procedure Link (ALI_File : File_Name_Type; Args : Argument_List) is
6624 Link_Args : Argument_List (1 .. Args'Length + 1);
6628 Get_Name_String (ALI_File);
6629 Link_Args (1) := new String'(Name_Buffer (1 .. Name_Len));
6631 Link_Args (2 .. Args'Length + 1) := Args;
6633 GNAT.OS_Lib.Normalize_Arguments (Link_Args);
6635 Display (Gnatlink.all, Link_Args);
6637 if Gnatlink_Path = null then
6638 Make_Failed ("error, unable to locate ", Gnatlink.all);
6641 GNAT.OS_Lib.Spawn (Gnatlink_Path.all, Link_Args, Success);
6648 ---------------------------
6649 -- List_Bad_Compilations --
6650 ---------------------------
6652 procedure List_Bad_Compilations is
6654 for J in Bad_Compilation.First .. Bad_Compilation.Last loop
6655 if Bad_Compilation.Table (J).File = No_File then
6657 elsif not Bad_Compilation.Table (J).Found then
6658 Inform (Bad_Compilation.Table (J).File, "not found");
6660 Inform (Bad_Compilation.Table (J).File, "compilation error");
6663 end List_Bad_Compilations;
6669 procedure List_Depend is
6676 Line_Size : constant := 77;
6679 Set_Standard_Output;
6681 for A in ALIs.First .. ALIs.Last loop
6682 Lib_Name := ALIs.Table (A).Afile;
6684 -- We have to provide the full library file name in In_Place_Mode
6686 if In_Place_Mode then
6687 Lib_Name := Full_Lib_File_Name (Lib_Name);
6690 Obj_Name := Object_File_Name (Lib_Name);
6691 Write_Name (Obj_Name);
6694 Get_Name_String (Obj_Name);
6696 Line_Pos := Len + 2;
6698 for D in ALIs.Table (A).First_Sdep .. ALIs.Table (A).Last_Sdep loop
6699 Src_Name := Sdep.Table (D).Sfile;
6701 if Is_Internal_File_Name (Src_Name)
6702 and then not Check_Readonly_Files
6706 if not Quiet_Output then
6707 Src_Name := Full_Source_Name (Src_Name);
6710 Get_Name_String (Src_Name);
6713 if Line_Pos + Len + 1 > Line_Size then
6719 Line_Pos := Line_Pos + Len + 1;
6722 Write_Name (Src_Name);
6736 procedure Make_Failed (S1 : String; S2 : String := ""; S3 : String := "") is
6738 Delete_All_Temp_Files;
6739 Osint.Fail (S1, S2, S3);
6742 --------------------
6743 -- Mark_Directory --
6744 --------------------
6746 procedure Mark_Directory
6748 Mark : Lib_Mark_Type;
6749 On_Command_Line : Boolean)
6755 if On_Command_Line then
6757 Real_Path : constant String :=
6758 Normalize_Pathname (Dir);
6761 if Real_Path'Length = 0 then
6762 Name_Len := Dir'Length;
6763 Name_Buffer (1 .. Name_Len) := Dir;
6766 Name_Len := Real_Path'Length;
6767 Name_Buffer (1 .. Name_Len) := Real_Path;
6773 Real_Path : constant String :=
6777 (Project_Tree.Projects.Table (Main_Project).Directory));
6780 if Real_Path'Length = 0 then
6781 Name_Len := Dir'Length;
6782 Name_Buffer (1 .. Name_Len) := Dir;
6785 Name_Len := Real_Path'Length;
6786 Name_Buffer (1 .. Name_Len) := Real_Path;
6791 -- Last character is supposed to be a directory separator
6793 if not Is_Directory_Separator (Name_Buffer (Name_Len)) then
6794 Name_Len := Name_Len + 1;
6795 Name_Buffer (Name_Len) := Directory_Separator;
6798 -- Add flags to the already existing flags
6801 B := Get_Name_Table_Byte (N);
6802 Set_Name_Table_Byte (N, B or Mark);
6805 -----------------------------
6806 -- Recursive_Compute_Depth --
6807 -----------------------------
6809 procedure Recursive_Compute_Depth
6810 (Project : Project_Id;
6813 List : Project_List;
6817 -- Nothing to do if there is no project or if the project has already
6818 -- been seen or if the depth is large enough.
6820 if Project = No_Project
6821 or else Project_Tree.Projects.Table (Project).Seen
6822 or else Project_Tree.Projects.Table (Project).Depth >= Depth
6827 Project_Tree.Projects.Table (Project).Depth := Depth;
6829 -- Mark project as Seen to avoid endless loop caused by limited withs
6831 Project_Tree.Projects.Table (Project).Seen := True;
6833 List := Project_Tree.Projects.Table (Project).Imported_Projects;
6835 -- Visit each imported project
6837 while List /= Empty_Project_List loop
6838 Proj := Project_Tree.Project_Lists.Table (List).Project;
6839 List := Project_Tree.Project_Lists.Table (List).Next;
6840 Recursive_Compute_Depth
6842 Depth => Depth + 1);
6845 -- Visit a project being extended, if any
6847 Recursive_Compute_Depth
6848 (Project => Project_Tree.Projects.Table (Project).Extends,
6849 Depth => Depth + 1);
6851 -- Reset the Seen flag, as we leave this project
6853 Project_Tree.Projects.Table (Project).Seen := False;
6854 end Recursive_Compute_Depth;
6856 -----------------------
6857 -- Sigint_Intercpted --
6858 -----------------------
6860 procedure Sigint_Intercepted is
6862 Write_Line ("*** Interrupted ***");
6863 Delete_All_Temp_Files;
6865 end Sigint_Intercepted;
6871 procedure Scan_Make_Arg (Argv : String; And_Save : Boolean) is
6875 pragma Assert (Argv'First = 1);
6877 if Argv'Length = 0 then
6881 -- If the previous switch has set the Project_File_Name_Present flag
6882 -- (that is we have seen a -P alone), then the next argument is the name
6883 -- of the project file.
6885 if Project_File_Name_Present and then Project_File_Name = null then
6886 if Argv (1) = '-' then
6887 Make_Failed ("project file name missing after -P");
6890 Project_File_Name_Present := False;
6891 Project_File_Name := new String'(Argv);
6894 -- If the previous switch has set the Output_File_Name_Present flag
6895 -- (that is we have seen a -o), then the next argument is the name of
6896 -- the output executable.
6898 elsif Output_File_Name_Present
6899 and then not Output_File_Name_Seen
6901 Output_File_Name_Seen := True;
6903 if Argv (1) = '-' then
6904 Make_Failed ("output file name missing after -o");
6907 Add_Switch ("-o", Linker, And_Save => And_Save);
6908 Add_Switch (Executable_Name (Argv), Linker, And_Save => And_Save);
6911 -- If the previous switch has set the Object_Directory_Present flag
6912 -- (that is we have seen a -D), then the next argument is the path name
6913 -- of the object directory..
6915 elsif Object_Directory_Present
6916 and then not Object_Directory_Seen
6918 Object_Directory_Seen := True;
6920 if Argv (1) = '-' then
6921 Make_Failed ("object directory path name missing after -D");
6923 elsif not Is_Directory (Argv) then
6924 Make_Failed ("cannot find object directory """, Argv, """");
6927 Add_Lib_Search_Dir (Argv);
6929 -- Specify the object directory to the binder
6931 Add_Switch ("-aO" & Argv, Binder, And_Save => And_Save);
6933 -- Record the object directory. Make sure it ends with a directory
6936 if Argv (Argv'Last) = Directory_Separator then
6937 Object_Directory_Path :=
6940 Object_Directory_Path :=
6941 new String'(Argv & Directory_Separator);
6945 -- Then check if we are dealing with -cargs/-bargs/-largs/-margs
6947 elsif Argv = "-bargs"
6956 when 'c' => Program_Args := Compiler;
6957 when 'b' => Program_Args := Binder;
6958 when 'l' => Program_Args := Linker;
6959 when 'm' => Program_Args := None;
6962 raise Program_Error;
6965 -- A special test is needed for the -o switch within a -largs
6966 -- since that is another way to specify the name of the final
6969 elsif Program_Args = Linker
6970 and then Argv = "-o"
6972 Make_Failed ("switch -o not allowed within a -largs. " &
6973 "Use -o directly.");
6975 -- Check to see if we are reading switches after a -cargs,
6976 -- -bargs or -largs switch. If yes save it.
6978 elsif Program_Args /= None then
6980 -- Check to see if we are reading -I switches in order
6981 -- to take into account in the src & lib search directories.
6983 if Argv'Length > 2 and then Argv (1 .. 2) = "-I" then
6984 if Argv (3 .. Argv'Last) = "-" then
6985 Look_In_Primary_Dir := False;
6987 elsif Program_Args = Compiler then
6988 if Argv (3 .. Argv'Last) /= "-" then
6989 Add_Source_Search_Dir (Argv (3 .. Argv'Last), And_Save);
6992 elsif Program_Args = Binder then
6993 Add_Library_Search_Dir (Argv (3 .. Argv'Last), And_Save);
6997 Add_Switch (Argv, Program_Args, And_Save => And_Save);
6999 -- Handle non-default compiler, binder, linker, and handle --RTS switch
7001 elsif Argv'Length > 2 and then Argv (1 .. 2) = "--" then
7003 and then Argv (1 .. 6) = "--GCC="
7006 Program_Args : constant Argument_List_Access :=
7007 Argument_String_To_List
7008 (Argv (7 .. Argv'Last));
7012 Saved_Gcc := new String'(Program_Args.all (1).all);
7014 Gcc := new String'(Program_Args.all (1).all);
7017 for J in 2 .. Program_Args.all'Last loop
7019 (Program_Args.all (J).all,
7021 And_Save => And_Save);
7025 elsif Argv'Length > 11
7026 and then Argv (1 .. 11) = "--GNATBIND="
7029 Program_Args : constant Argument_List_Access :=
7030 Argument_String_To_List
7031 (Argv (12 .. Argv'Last));
7035 Saved_Gnatbind := new String'(Program_Args.all (1).all);
7037 Gnatbind := new String'(Program_Args.all (1).all);
7040 for J in 2 .. Program_Args.all'Last loop
7042 (Program_Args.all (J).all, Binder, And_Save => And_Save);
7046 elsif Argv'Length > 11
7047 and then Argv (1 .. 11) = "--GNATLINK="
7050 Program_Args : constant Argument_List_Access :=
7051 Argument_String_To_List
7052 (Argv (12 .. Argv'Last));
7055 Saved_Gnatlink := new String'(Program_Args.all (1).all);
7057 Gnatlink := new String'(Program_Args.all (1).all);
7060 for J in 2 .. Program_Args.all'Last loop
7061 Add_Switch (Program_Args.all (J).all, Linker);
7065 elsif Argv'Length >= 5 and then
7066 Argv (1 .. 5) = "--RTS"
7068 Add_Switch (Argv, Compiler, And_Save => And_Save);
7069 Add_Switch (Argv, Binder, And_Save => And_Save);
7071 if Argv'Length <= 6 or else Argv (6) /= '=' then
7072 Make_Failed ("missing path for --RTS");
7075 -- Check that this is the first time we see this switch or
7076 -- if it is not the first time, the same path is specified.
7078 if RTS_Specified = null then
7079 RTS_Specified := new String'(Argv (7 .. Argv'Last));
7081 elsif RTS_Specified.all /= Argv (7 .. Argv'Last) then
7082 Make_Failed ("--RTS cannot be specified multiple times");
7085 -- Valid --RTS switch
7092 Src_Path_Name : constant String_Ptr :=
7094 (Argv (7 .. Argv'Last), Include);
7096 Lib_Path_Name : constant String_Ptr :=
7098 (Argv (7 .. Argv'Last), Objects);
7101 if Src_Path_Name /= null
7102 and then Lib_Path_Name /= null
7104 -- Set RTS_*_Path_Name variables, so that correct direct-
7105 -- ories will be set when Osint.Add_Default_Search_Dirs
7108 RTS_Src_Path_Name := Src_Path_Name;
7109 RTS_Lib_Path_Name := Lib_Path_Name;
7111 elsif Src_Path_Name = null
7112 and Lib_Path_Name = null
7114 Make_Failed ("RTS path not valid: missing " &
7115 "adainclude and adalib directories");
7117 elsif Src_Path_Name = null then
7118 Make_Failed ("RTS path not valid: missing adainclude " &
7121 elsif Lib_Path_Name = null then
7122 Make_Failed ("RTS path not valid: missing adalib " &
7129 Scan_Make_Switches (Argv, Success);
7132 -- If we have seen a regular switch process it
7134 elsif Argv (1) = '-' then
7136 if Argv'Length = 1 then
7137 Make_Failed ("switch character cannot be followed by a blank");
7139 -- Incorrect switches that should start with "--"
7141 elsif (Argv'Length > 5 and then Argv (1 .. 5) = "-RTS=")
7142 or else (Argv'Length > 5 and then Argv (1 .. 5) = "-GCC=")
7143 or else (Argv'Length > 10 and then Argv (1 .. 10) = "-GNATLINK=")
7144 or else (Argv'Length > 10 and then Argv (1 .. 10) = "-GNATBIND=")
7146 Make_Failed ("option ", Argv, " should start with '--'");
7150 elsif Argv (2 .. Argv'Last) = "I-" then
7151 Look_In_Primary_Dir := False;
7153 -- Forbid -?- or -??- where ? is any character
7155 elsif (Argv'Length = 3 and then Argv (3) = '-')
7156 or else (Argv'Length = 4 and then Argv (4) = '-')
7158 Make_Failed ("trailing ""-"" at the end of ", Argv, " forbidden.");
7162 elsif Argv (2) = 'I' then
7163 Add_Source_Search_Dir (Argv (3 .. Argv'Last), And_Save);
7164 Add_Library_Search_Dir (Argv (3 .. Argv'Last), And_Save);
7165 Add_Switch (Argv, Compiler, And_Save => And_Save);
7166 Add_Switch (Argv, Binder, And_Save => And_Save);
7168 -- -aIdir (to gcc this is like a -I switch)
7170 elsif Argv'Length >= 3 and then Argv (2 .. 3) = "aI" then
7171 Add_Source_Search_Dir (Argv (4 .. Argv'Last), And_Save);
7172 Add_Switch ("-I" & Argv (4 .. Argv'Last),
7174 And_Save => And_Save);
7175 Add_Switch (Argv, Binder, And_Save => And_Save);
7179 elsif Argv'Length >= 3 and then Argv (2 .. 3) = "aO" then
7180 Add_Library_Search_Dir (Argv (4 .. Argv'Last), And_Save);
7181 Add_Switch (Argv, Binder, And_Save => And_Save);
7183 -- -aLdir (to gnatbind this is like a -aO switch)
7185 elsif Argv'Length >= 3 and then Argv (2 .. 3) = "aL" then
7186 Mark_Directory (Argv (4 .. Argv'Last), Ada_Lib_Dir, And_Save);
7187 Add_Library_Search_Dir (Argv (4 .. Argv'Last), And_Save);
7188 Add_Switch ("-aO" & Argv (4 .. Argv'Last),
7190 And_Save => And_Save);
7192 -- -Adir (to gnatbind this is like a -aO switch, to gcc like a -I)
7194 elsif Argv (2) = 'A' then
7195 Mark_Directory (Argv (3 .. Argv'Last), Ada_Lib_Dir, And_Save);
7196 Add_Source_Search_Dir (Argv (3 .. Argv'Last), And_Save);
7197 Add_Library_Search_Dir (Argv (3 .. Argv'Last), And_Save);
7198 Add_Switch ("-I" & Argv (3 .. Argv'Last),
7200 And_Save => And_Save);
7201 Add_Switch ("-aO" & Argv (3 .. Argv'Last),
7203 And_Save => And_Save);
7207 elsif Argv (2) = 'L' then
7208 Add_Switch (Argv, Linker, And_Save => And_Save);
7210 -- For -gxxxxx, -pg, -mxxx, -fxxx: give the switch to both the
7211 -- compiler and the linker (except for -gnatxxx which is only for
7212 -- the compiler). Some of the -mxxx (for example -m64) and -fxxx
7213 -- (for example -ftest-coverage for gcov) need to be used when
7214 -- compiling the binder generated files, and using all these gcc
7215 -- switches for the binder generated files should not be a problem.
7218 (Argv (2) = 'g' and then (Argv'Last < 5
7219 or else Argv (2 .. 5) /= "gnat"))
7220 or else Argv (2 .. Argv'Last) = "pg"
7221 or else (Argv (2) = 'm' and then Argv'Last > 2)
7222 or else (Argv (2) = 'f' and then Argv'Last > 2)
7224 Add_Switch (Argv, Compiler, And_Save => And_Save);
7225 Add_Switch (Argv, Linker, And_Save => And_Save);
7227 -- -C=<mapping file>
7229 elsif Argv'Last > 2 and then Argv (2) = 'C' then
7231 if Argv (3) /= '=' or else Argv'Last <= 3 then
7232 Make_Failed ("illegal switch ", Argv);
7235 Gnatmake_Mapping_File := new String'(Argv (4 .. Argv'Last));
7240 elsif Argv'Last = 2 and then Argv (2) = 'D' then
7241 if Project_File_Name /= null then
7242 Make_Failed ("-D cannot be used in conjunction with a " &
7246 Scan_Make_Switches (Argv, Success);
7251 elsif Argv (2) = 'd'
7252 and then Argv'Last = 2
7254 Display_Compilation_Progress := True;
7258 elsif Argv'Last = 2 and then Argv (2) = 'i' then
7259 if Project_File_Name /= null then
7260 Make_Failed ("-i cannot be used in conjunction with a " &
7264 Scan_Make_Switches (Argv, Success);
7267 -- -j (need to save the result)
7269 elsif Argv (2) = 'j' then
7270 Scan_Make_Switches (Argv, Success);
7273 Saved_Maximum_Processes := Maximum_Processes;
7278 elsif Argv (2) = 'm'
7279 and then Argv'Last = 2
7281 Minimal_Recompilation := True;
7285 elsif Argv (2) = 'u'
7286 and then Argv'Last = 2
7288 Unique_Compile := True;
7289 Compile_Only := True;
7290 Do_Bind_Step := False;
7291 Do_Link_Step := False;
7295 elsif Argv (2) = 'U'
7296 and then Argv'Last = 2
7298 Unique_Compile_All_Projects := True;
7299 Unique_Compile := True;
7300 Compile_Only := True;
7301 Do_Bind_Step := False;
7302 Do_Link_Step := False;
7304 -- -Pprj or -P prj (only once, and only on the command line)
7306 elsif Argv (2) = 'P' then
7307 if Project_File_Name /= null then
7308 Make_Failed ("cannot have several project files specified");
7310 elsif Object_Directory_Path /= null then
7311 Make_Failed ("-D cannot be used in conjunction with a " &
7314 elsif In_Place_Mode then
7315 Make_Failed ("-i cannot be used in conjunction with a " &
7318 elsif not And_Save then
7320 -- It could be a tool other than gnatmake (i.e, gnatdist)
7321 -- or a -P switch inside a project file.
7324 ("either the tool is not ""project-aware"" or " &
7325 "a project file is specified inside a project file");
7327 elsif Argv'Last = 2 then
7329 -- -P is used alone: the project file name is the next option
7331 Project_File_Name_Present := True;
7334 Project_File_Name := new String'(Argv (3 .. Argv'Last));
7337 -- -vPx (verbosity of the parsing of the project files)
7340 and then Argv (2 .. 3) = "vP"
7341 and then Argv (4) in '0' .. '2'
7346 Current_Verbosity := Prj.Default;
7348 Current_Verbosity := Prj.Medium;
7350 Current_Verbosity := Prj.High;
7356 -- -Xext=val (External assignment)
7358 elsif Argv (2) = 'X'
7359 and then Is_External_Assignment (Argv)
7361 -- Is_External_Assignment has side effects
7362 -- when it returns True;
7366 -- If -gnath is present, then generate the usage information
7367 -- right now and do not pass this option on to the compiler calls.
7369 elsif Argv = "-gnath" then
7372 -- If -gnatc is specified, make sure the bind step and the link
7373 -- step are not executed.
7375 elsif Argv'Length >= 6 and then Argv (2 .. 6) = "gnatc" then
7377 -- If -gnatc is specified, make sure the bind step and the link
7378 -- step are not executed.
7380 Add_Switch (Argv, Compiler, And_Save => And_Save);
7381 Operating_Mode := Check_Semantics;
7382 Check_Object_Consistency := False;
7383 Compile_Only := True;
7384 Do_Bind_Step := False;
7385 Do_Link_Step := False;
7387 elsif Argv (2 .. Argv'Last) = "nostdlib" then
7389 -- Don't pass -nostdlib to gnatlink, it will disable
7390 -- linking with all standard library files.
7394 Add_Switch (Argv, Compiler, And_Save => And_Save);
7395 Add_Switch (Argv, Binder, And_Save => And_Save);
7397 elsif Argv (2 .. Argv'Last) = "nostdinc" then
7399 -- Pass -nostdinc to the Compiler and to gnatbind
7402 Add_Switch (Argv, Compiler, And_Save => And_Save);
7403 Add_Switch (Argv, Binder, And_Save => And_Save);
7405 -- All other switches are processed by Scan_Make_Switches.
7406 -- If the call returns with Success = False, then the switch is
7407 -- passed to the compiler.
7410 Scan_Make_Switches (Argv, Success);
7413 Add_Switch (Argv, Compiler, And_Save => And_Save);
7417 -- If not a switch it must be a file name
7421 Mains.Add_Main (Argv);
7429 function Switches_Of
7430 (Source_File : Name_Id;
7431 Source_File_Name : String;
7433 Naming : Naming_Data;
7434 In_Package : Package_Id;
7435 Allow_ALI : Boolean) return Variable_Value
7437 Switches : Variable_Value;
7439 Defaults : constant Array_Element_Id :=
7441 (Name => Name_Default_Switches,
7443 Project_Tree.Packages.Table
7444 (In_Package).Decl.Arrays,
7445 In_Tree => Project_Tree);
7447 Switches_Array : constant Array_Element_Id :=
7449 (Name => Name_Switches,
7451 Project_Tree.Packages.Table
7452 (In_Package).Decl.Arrays,
7453 In_Tree => Project_Tree);
7458 (Index => Source_File,
7459 Src_Index => Source_Index,
7460 In_Array => Switches_Array,
7461 In_Tree => Project_Tree);
7463 if Switches = Nil_Variable_Value then
7465 Name : String (1 .. Source_File_Name'Length + 3);
7466 Last : Positive := Source_File_Name'Length;
7467 Spec_Suffix : constant String :=
7468 Get_Name_String (Naming.Ada_Spec_Suffix);
7469 Body_Suffix : constant String :=
7470 Get_Name_String (Naming.Ada_Body_Suffix);
7471 Truncated : Boolean := False;
7474 Name (1 .. Last) := Source_File_Name;
7476 if Last > Body_Suffix'Length
7477 and then Name (Last - Body_Suffix'Length + 1 .. Last) =
7481 Last := Last - Body_Suffix'Length;
7485 and then Last > Spec_Suffix'Length
7486 and then Name (Last - Spec_Suffix'Length + 1 .. Last) =
7490 Last := Last - Spec_Suffix'Length;
7495 Name_Buffer (1 .. Name_Len) := Name (1 .. Last);
7498 (Index => Name_Find,
7500 In_Array => Switches_Array,
7501 In_Tree => Project_Tree);
7503 if Switches = Nil_Variable_Value
7506 Last := Source_File_Name'Length;
7508 while Name (Last) /= '.' loop
7512 Name (Last + 1 .. Last + 3) := "ali";
7513 Name_Len := Last + 3;
7514 Name_Buffer (1 .. Name_Len) := Name (1 .. Name_Len);
7517 (Index => Name_Find,
7519 In_Array => Switches_Array,
7520 In_Tree => Project_Tree);
7526 if Switches = Nil_Variable_Value then
7531 In_Array => Defaults,
7532 In_Tree => Project_Tree);
7544 if Usage_Needed then
7545 Usage_Needed := False;
7554 procedure Verbose_Msg
7557 N2 : Name_Id := No_Name;
7559 Prefix : String := " -> ";
7560 Minimum_Verbosity : Verbosity_Level_Type := Opt.Low)
7563 if (not Verbose_Mode) or else (Minimum_Verbosity > Verbosity_Level) then
7573 if N2 /= No_Name then
7584 -- Make sure that in case of failure, the temp files will be deleted
7586 Prj.Com.Fail := Make_Failed'Access;
7587 MLib.Fail := Make_Failed'Access;
7588 Makeutl.Do_Fail := Make_Failed'Access;