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|
-- GHDL driver - compile commands.
-- Copyright (C) 2002, 2003, 2004, 2005 Tristan Gingold
--
-- GHDL is free software; you can redistribute it and/or modify it under
-- the terms of the GNU General Public License as published by the Free
-- Software Foundation; either version 2, or (at your option) any later
-- version.
--
-- GHDL is distributed in the hope that it will be useful, but WITHOUT ANY
-- WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with GCC; see the file COPYING. If not, write to the Free
-- Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-- 02111-1307, USA.
with Ghdlmain; use Ghdlmain;
with Ghdllocal; use Ghdllocal;
with Ada.Command_Line;
with Ada.Characters.Latin_1;
with Ada.Text_IO;
with Types;
with Iirs; use Iirs;
with Flags;
with Sem;
with Name_Table;
with Errorout; use Errorout;
with Libraries;
with Std_Package;
with Files_Map;
with Version;
package body Ghdlcomp is
Flag_Expect_Failure : Boolean := False;
-- Commands which use the mcode compiler.
type Command_Comp is abstract new Command_Lib with null record;
procedure Decode_Option (Cmd : in out Command_Comp;
Option : String;
Arg : String;
Res : out Option_Res);
procedure Disp_Long_Help (Cmd : Command_Comp);
procedure Decode_Option (Cmd : in out Command_Comp;
Option : String;
Arg : String;
Res : out Option_Res)
is
begin
if Option = "--expect-failure" then
Flag_Expect_Failure := True;
Res := Option_Ok;
elsif Option = "--check-ast" then
Flags.Check_Ast_Level := Flags.Check_Ast_Level + 1;
Res := Option_Ok;
elsif Hooks.Decode_Option.all (Option) then
Res := Option_Ok;
else
Decode_Option (Command_Lib (Cmd), Option, Arg, Res);
end if;
end Decode_Option;
procedure Disp_Long_Help (Cmd : Command_Comp)
is
use Ada.Text_IO;
begin
Disp_Long_Help (Command_Lib (Cmd));
Hooks.Disp_Long_Help.all;
Put_Line (" --expect-failure Expect analysis/elaboration failure");
end Disp_Long_Help;
-- Command -r
type Command_Run is new Command_Comp with null record;
function Decode_Command (Cmd : Command_Run; Name : String)
return Boolean;
function Get_Short_Help (Cmd : Command_Run) return String;
procedure Perform_Action (Cmd : in out Command_Run;
Args : Argument_List);
function Decode_Command (Cmd : Command_Run; Name : String)
return Boolean
is
pragma Unreferenced (Cmd);
begin
return Name = "-r" or Name = "--elab-run";
end Decode_Command;
function Get_Short_Help (Cmd : Command_Run) return String
is
pragma Unreferenced (Cmd);
begin
return "-r,--elab-run [OPTS] UNIT [ARCH] [RUNOPTS] Run UNIT";
end Get_Short_Help;
procedure Perform_Action (Cmd : in out Command_Run;
Args : Argument_List)
is
pragma Unreferenced (Cmd);
Opt_Arg : Natural;
begin
begin
Hooks.Compile_Init.all (False);
Libraries.Load_Work_Library (False);
Flags.Flag_Elaborate_With_Outdated := False;
Flags.Flag_Only_Elab_Warnings := True;
Hooks.Compile_Elab.all ("-r", Args, Opt_Arg);
exception
when Compilation_Error =>
if Flag_Expect_Failure then
return;
else
raise;
end if;
end;
Hooks.Set_Run_Options (Args (Opt_Arg .. Args'Last));
Hooks.Run.all;
end Perform_Action;
-- Command -c xx -r
type Command_Compile is new Command_Comp with null record;
function Decode_Command (Cmd : Command_Compile; Name : String)
return Boolean;
function Get_Short_Help (Cmd : Command_Compile) return String;
procedure Decode_Option (Cmd : in out Command_Compile;
Option : String;
Arg : String;
Res : out Option_Res);
procedure Perform_Action (Cmd : in out Command_Compile;
Args : Argument_List);
function Decode_Command (Cmd : Command_Compile; Name : String)
return Boolean
is
pragma Unreferenced (Cmd);
begin
return Name = "-c";
end Decode_Command;
function Get_Short_Help (Cmd : Command_Compile) return String
is
pragma Unreferenced (Cmd);
begin
return "-c [OPTS] FILEs -r UNIT [ARCH] [RUNOPTS] "
& "Compile, elaborate and run UNIT";
end Get_Short_Help;
procedure Decode_Option (Cmd : in out Command_Compile;
Option : String;
Arg : String;
Res : out Option_Res)
is
begin
if Option = "-r" or else Option = "-e" then
Res := Option_End;
else
Decode_Option (Command_Comp (Cmd), Option, Arg, Res);
end if;
end Decode_Option;
procedure Compile_Analyze_Init (Load_Work : Boolean := True) is
begin
Hooks.Compile_Init.all (False);
Flags.Flag_Elaborate_With_Outdated := True;
Flags.Flag_Only_Elab_Warnings := False;
if Load_Work then
Libraries.Load_Work_Library (False);
-- Also, load all libraries and files, so that every design unit
-- is known.
Load_All_Libraries_And_Files;
else
Libraries.Load_Work_Library (True);
end if;
end Compile_Analyze_Init;
procedure Compile_Analyze_File (File : String)
is
Res : Iir_Design_File;
Design : Iir;
Next_Design : Iir;
begin
Res := Libraries.Load_File (Name_Table.Get_Identifier (File));
if Errorout.Nbr_Errors > 0 then
raise Compilation_Error;
end if;
-- Put units into library.
Design := Get_First_Design_Unit (Res);
while not Is_Null (Design) loop
Next_Design := Get_Chain (Design);
Set_Chain (Design, Null_Iir);
Libraries.Add_Design_Unit_Into_Library (Design);
Design := Next_Design;
end loop;
end Compile_Analyze_File;
procedure Compile_Elaborate (Unit_Name : String_Access)
is
Run_Arg : Natural;
begin
Hooks.Compile_Elab.all ("-c", (1 => Unit_Name), Run_Arg);
pragma Unreferenced (Run_Arg);
end Compile_Elaborate;
procedure Compile_Run
is
No_Arg : constant Argument_List := (1 .. 0 => null);
begin
Hooks.Set_Run_Options (No_Arg);
Hooks.Run.all;
end Compile_Run;
procedure Perform_Action (Cmd : in out Command_Compile;
Args : Argument_List)
is
pragma Unreferenced (Cmd);
Elab_Arg : Natural;
Run_Arg : Natural;
begin
begin
if Args'Length > 1 and then
(Args (Args'First).all = "-r" or else Args (Args'First).all = "-e")
then
-- If there is no files, then load the work library, all the
-- libraries referenced and all the files.
Compile_Analyze_Init (True);
Elab_Arg := Args'First + 1;
else
-- If there is at least one file, do not load the work library.
Compile_Analyze_Init (False);
Elab_Arg := Natural'Last;
for I in Args'Range loop
declare
Arg : constant String := Args (I).all;
begin
if Arg = "-r" or else Arg = "-e" then
Elab_Arg := I + 1;
exit;
else
Compile_Analyze_File (Arg);
end if;
end;
end loop;
-- Save the library (and do not elaborate) if there is neither
-- '-e' nor '-r'.
if Elab_Arg = Natural'Last then
Libraries.Save_Work_Library;
return;
end if;
end if;
Hooks.Compile_Elab.all ("-c", Args (Elab_Arg .. Args'Last), Run_Arg);
exception
when Compilation_Error =>
if Flag_Expect_Failure then
return;
else
raise;
end if;
end;
if Args (Elab_Arg - 1).all = "-r" then
Hooks.Set_Run_Options (Args (Run_Arg .. Args'Last));
Hooks.Run.all;
else
if Run_Arg <= Args'Last then
Error_Msg_Option ("options after unit are ignored");
end if;
end if;
end Perform_Action;
-- Command -a
type Command_Analyze is new Command_Comp with null record;
function Decode_Command (Cmd : Command_Analyze; Name : String)
return Boolean;
function Get_Short_Help (Cmd : Command_Analyze) return String;
procedure Perform_Action (Cmd : in out Command_Analyze;
Args : Argument_List);
function Decode_Command (Cmd : Command_Analyze; Name : String)
return Boolean
is
pragma Unreferenced (Cmd);
begin
return Name = "-a";
end Decode_Command;
function Get_Short_Help (Cmd : Command_Analyze) return String
is
pragma Unreferenced (Cmd);
begin
return "-a [OPTS] FILEs Analyze FILEs";
end Get_Short_Help;
procedure Perform_Action (Cmd : in out Command_Analyze;
Args : Argument_List)
is
pragma Unreferenced (Cmd);
use Types;
Id : Name_Id;
Design_File : Iir_Design_File;
New_Design_File : Iir_Design_File;
Unit : Iir;
Next_Unit : Iir;
begin
Setup_Libraries (True);
Hooks.Compile_Init.all (True);
-- Parse all files.
for I in Args'Range loop
Id := Name_Table.Get_Identifier (Args (I).all);
Design_File := Libraries.Load_File (Id);
if Errorout.Nbr_Errors > 0 then
raise Compilation_Error;
end if;
if False then
-- Speed up analysis: remove all previous designs.
-- However, this is not in the LRM...
Libraries.Purge_Design_File (Design_File);
end if;
if Design_File /= Null_Iir then
Unit := Get_First_Design_Unit (Design_File);
while Unit /= Null_Iir loop
Libraries.Finish_Compilation (Unit, True);
Next_Unit := Get_Chain (Unit);
if Errorout.Nbr_Errors = 0 then
Set_Chain (Unit, Null_Iir);
Libraries.Add_Design_Unit_Into_Library (Unit);
New_Design_File := Get_Design_File (Unit);
end if;
Unit := Next_Unit;
end loop;
if Errorout.Nbr_Errors > 0 then
raise Compilation_Error;
end if;
Free_Iir (Design_File);
-- Do late analysis checks.
Unit := Get_First_Design_Unit (New_Design_File);
while Unit /= Null_Iir loop
Sem.Sem_Analysis_Checks_List
(Unit, Is_Warning_Enabled (Warnid_Delayed_Checks));
Unit := Get_Chain (Unit);
end loop;
if Errorout.Nbr_Errors > 0 then
raise Compilation_Error;
end if;
end if;
end loop;
if Flag_Expect_Failure then
raise Compilation_Error;
end if;
Libraries.Save_Work_Library;
exception
when Compilation_Error =>
if Flag_Expect_Failure and Errorout.Nbr_Errors /= 0 then
return;
else
raise;
end if;
end Perform_Action;
-- Command -e
type Command_Elab is new Command_Lib with null record;
function Decode_Command (Cmd : Command_Elab; Name : String)
return Boolean;
function Get_Short_Help (Cmd : Command_Elab) return String;
procedure Decode_Option (Cmd : in out Command_Elab;
Option : String;
Arg : String;
Res : out Option_Res);
procedure Perform_Action (Cmd : in out Command_Elab;
Args : Argument_List);
function Decode_Command (Cmd : Command_Elab; Name : String)
return Boolean
is
pragma Unreferenced (Cmd);
begin
return Name = "-e";
end Decode_Command;
function Get_Short_Help (Cmd : Command_Elab) return String
is
pragma Unreferenced (Cmd);
begin
return "-e [OPTS] UNIT [ARCH] Elaborate UNIT";
end Get_Short_Help;
procedure Decode_Option (Cmd : in out Command_Elab;
Option : String;
Arg : String;
Res : out Option_Res)
is
pragma Assert (Option'First = 1);
begin
if Option = "--expect-failure" then
Flag_Expect_Failure := True;
Res := Option_Ok;
elsif Option = "-o" then
if Arg'Length = 0 then
Res := Option_Arg_Req;
else
-- Silently accepted.
Res := Option_Arg;
end if;
elsif Option'Length >= 4
and then Option (1 .. 4) = "-Wl," then
Error_Msg_Option ("option -Wl is not available when ghdl "
& "is not configured with gcc or llvm");
else
Decode_Option (Command_Lib (Cmd), Option, Arg, Res);
end if;
end Decode_Option;
procedure Perform_Action (Cmd : in out Command_Elab;
Args : Argument_List)
is
pragma Unreferenced (Cmd);
Run_Arg : Natural;
begin
Hooks.Compile_Init.all (False);
Libraries.Load_Work_Library (False);
Flags.Flag_Elaborate_With_Outdated := False;
Flags.Flag_Only_Elab_Warnings := True;
Hooks.Compile_Elab.all ("-e", Args, Run_Arg);
if Run_Arg <= Args'Last then
Error_Msg_Option ("options after unit are ignored");
end if;
if Flag_Expect_Failure then
raise Compilation_Error;
end if;
exception
when Compilation_Error =>
if Flag_Expect_Failure and then Errorout.Nbr_Errors > 0 then
return;
else
raise;
end if;
end Perform_Action;
-- Command dispconfig.
type Command_Dispconfig is new Command_Lib with null record;
function Decode_Command (Cmd : Command_Dispconfig; Name : String)
return Boolean;
function Get_Short_Help (Cmd : Command_Dispconfig) return String;
procedure Perform_Action (Cmd : in out Command_Dispconfig;
Args : Argument_List);
function Decode_Command (Cmd : Command_Dispconfig; Name : String)
return Boolean
is
pragma Unreferenced (Cmd);
begin
return Name = "--dispconfig" or else Name = "--disp-config";
end Decode_Command;
function Get_Short_Help (Cmd : Command_Dispconfig) return String
is
pragma Unreferenced (Cmd);
begin
return "--disp-config Disp tools path";
end Get_Short_Help;
procedure Disp_Config
is
use Ada.Text_IO;
use Libraries;
begin
Disp_Config_Prefixes;
Put_Line ("default library paths:");
for I in 2 .. Get_Nbr_Paths loop
Put (' ');
Put_Line (Name_Table.Image (Get_Path (I)));
end loop;
end Disp_Config;
procedure Perform_Action (Cmd : in out Command_Dispconfig;
Args : Argument_List)
is
pragma Unreferenced (Cmd);
use Ada.Text_IO;
begin
if Args'Length /= 0 then
Error ("--disp-config does not accept any argument");
raise Errorout.Option_Error;
end if;
Put_Line ("command_name: " & Ada.Command_Line.Command_Name);
Disp_Config;
end Perform_Action;
-- Command Make.
type Command_Make is new Command_Comp with null record;
function Decode_Command (Cmd : Command_Make; Name : String)
return Boolean;
function Get_Short_Help (Cmd : Command_Make) return String;
procedure Perform_Action (Cmd : in out Command_Make;
Args : Argument_List);
function Decode_Command (Cmd : Command_Make; Name : String)
return Boolean
is
pragma Unreferenced (Cmd);
begin
return Name = "-m";
end Decode_Command;
function Get_Short_Help (Cmd : Command_Make) return String
is
pragma Unreferenced (Cmd);
begin
return "-m [OPTS] UNIT [ARCH] Make UNIT";
end Get_Short_Help;
procedure Perform_Action (Cmd : in out Command_Make; Args : Argument_List)
is
pragma Unreferenced (Cmd);
use Types;
Files_List : Iir_List;
File : Iir_Design_File;
Next_Arg : Natural;
Date : Date_Type;
Unit : Iir_Design_Unit;
Lib : Iir_Library_Declaration;
begin
Extract_Elab_Unit ("-m", Args, Next_Arg);
Setup_Libraries (True);
-- Create list of files.
Files_List := Build_Dependence (Prim_Name, Sec_Name);
-- Unmark all libraries.
Lib := Libraries.Std_Library;
while Lib /= Null_Iir loop
Set_Elab_Flag (Lib, False);
Lib := Get_Chain (Lib);
end loop;
Date := Get_Date (Libraries.Work_Library);
for I in Natural loop
File := Get_Nth_Element (Files_List, I);
exit when File = Null_Iir;
if File = Std_Package.Std_Standard_File then
null;
elsif Source_File_Modified (File)
or else Is_File_Outdated (File)
then
Lib := Get_Library (File);
Date := Get_Date (Lib);
-- Mark this file as analyzed.
Set_Analysis_Time_Stamp (File, Files_Map.Get_Os_Time_Stamp);
Unit := Get_First_Design_Unit (File);
while Unit /= Null_Iir loop
if Get_Date (Unit) = Date_Analyzed
or else Get_Date (Unit) in Date_Valid
then
Date := Date + 1;
Set_Date (Unit, Date);
end if;
Unit := Get_Chain (Unit);
end loop;
Set_Date (Lib, Date);
-- Need to be written to disk.
Set_Elab_Flag (Lib, True);
end if;
end loop;
-- Save modified libraries.
if Get_Elab_Flag (Libraries.Work_Library) then
Libraries.Save_Work_Library;
Set_Elab_Flag (Libraries.Work_Library, False);
end if;
declare
use Libraries;
Old_Work_Library : constant Iir_Library_Declaration := Work_Library;
Old_Work_Library_Name : constant Name_Id := Work_Library_Name;
Old_Work_Directory : constant Name_Id := Work_Directory;
begin
Lib := Libraries.Std_Library;
while Lib /= Null_Iir loop
if Get_Elab_Flag (Lib) then
if Lib = Std_Library then
Error ("need to rebuild std library");
raise Compile_Error;
end if;
Work_Library := Lib;
Work_Library_Name := Get_Identifier (Lib);
Work_Directory := Get_Library_Directory (Lib);
Libraries.Save_Work_Library;
Set_Elab_Flag (Lib, False);
end if;
Lib := Get_Chain (Lib);
end loop;
Work_Library := Old_Work_Library;
Work_Library_Name := Old_Work_Library_Name;
Work_Directory := Old_Work_Directory;
end;
exception
when Compilation_Error =>
if Flag_Expect_Failure then
return;
else
raise;
end if;
end Perform_Action;
-- Command Gen_Makefile.
type Command_Gen_Makefile is new Command_Lib with null record;
function Decode_Command (Cmd : Command_Gen_Makefile; Name : String)
return Boolean;
function Get_Short_Help (Cmd : Command_Gen_Makefile) return String;
procedure Perform_Action (Cmd : in out Command_Gen_Makefile;
Args : Argument_List);
function Decode_Command (Cmd : Command_Gen_Makefile; Name : String)
return Boolean
is
pragma Unreferenced (Cmd);
begin
return Name = "--gen-makefile";
end Decode_Command;
function Get_Short_Help (Cmd : Command_Gen_Makefile) return String
is
pragma Unreferenced (Cmd);
begin
return "--gen-makefile [OPTS] UNIT [ARCH] Generate a Makefile for UNIT";
end Get_Short_Help;
function Is_Makeable_File (File : Iir_Design_File) return Boolean is
begin
if File = Std_Package.Std_Standard_File then
return False;
end if;
return True;
end Is_Makeable_File;
procedure Perform_Action (Cmd : in out Command_Gen_Makefile;
Args : Argument_List)
is
pragma Unreferenced (Cmd);
use Types;
use Ada.Text_IO;
use Ada.Command_Line;
use Name_Table;
HT : constant Character := Ada.Characters.Latin_1.HT;
Files_List : Iir_List;
File : Iir_Design_File;
Lib : Iir_Library_Declaration;
Dir_Id : Name_Id;
Next_Arg : Natural;
begin
Extract_Elab_Unit ("--gen-makefile", Args, Next_Arg);
Setup_Libraries (True);
Files_List := Build_Dependence (Prim_Name, Sec_Name);
Put_Line ("# Makefile automatically generated by ghdl");
Put ("# Version: ");
Put (Version.Ghdl_Release);
Put (" - ");
if Version_String /= null then
Put (Version_String.all);
end if;
New_Line;
Put_Line ("# Command used to generate this makefile:");
Put ("# ");
Put (Command_Name);
for I in 1 .. Argument_Count loop
Put (' ');
Put (Argument (I));
end loop;
New_Line;
New_Line;
Put ("GHDL=");
Put_Line (Command_Name);
-- Extract options for command line.
Put ("GHDLFLAGS=");
for I in 2 .. Argument_Count loop
declare
Arg : constant String := Argument (I);
begin
if Arg (1) = '-' then
if (Arg'Length > 10 and then Arg (1 .. 10) = "--workdir=")
or else (Arg'Length > 7 and then Arg (1 .. 7) = "--ieee=")
or else (Arg'Length > 6 and then Arg (1 .. 6) = "--std=")
or else (Arg'Length > 7 and then Arg (1 .. 7) = "--work=")
or else (Arg'Length > 2 and then Arg (1 .. 2) = "-P")
then
Put (" ");
Put (Arg);
end if;
end if;
end;
end loop;
New_Line;
Put ("GHDLRUNFLAGS=");
for I in Next_Arg .. Args'Last loop
Put (' ');
Put (Args (I).all);
end loop;
New_Line;
New_Line;
Put_Line ("# Default target : elaborate");
Put_Line ("all : elab");
New_Line;
Put_Line ("# Elaborate target. Almost useless");
Put_Line ("elab : force");
Put (HT & "$(GHDL) -c $(GHDLFLAGS) -e ");
Put (Prim_Name.all);
if Sec_Name /= null then
Put (' ');
Put (Sec_Name.all);
end if;
New_Line;
New_Line;
Put_Line ("# Run target");
Put_Line ("run : force");
Put (HT & "$(GHDL) -c $(GHDLFLAGS) -r ");
Put (Prim_Name.all);
if Sec_Name /= null then
Put (' ');
Put (Sec_Name.all);
end if;
Put (" $(GHDLRUNFLAGS)");
New_Line;
New_Line;
Put_Line ("# Targets to analyze libraries");
Put_Line ("init: force");
for I in Natural loop
File := Get_Nth_Element (Files_List, I);
exit when File = Null_Iir;
Dir_Id := Get_Design_File_Directory (File);
if not Is_Makeable_File (File) then
-- Builtin file.
null;
elsif Dir_Id /= Files_Map.Get_Home_Directory then
-- Not locally built file.
Put (HT & "# ");
Put (Image (Dir_Id));
Put (Image (Get_Design_File_Filename (File)));
New_Line;
else
Put (HT & "$(GHDL) -a $(GHDLFLAGS)");
Lib := Get_Library (File);
if Lib /= Libraries.Work_Library then
-- Overwrite some options.
Put (" --work=");
Put (Image (Get_Identifier (Lib)));
Dir_Id := Get_Library_Directory (Lib);
Put (" --workdir=");
if Dir_Id = Libraries.Local_Directory then
Put (".");
else
Put (Image (Dir_Id));
end if;
end if;
Put (' ');
Put (Image (Get_Design_File_Filename (File)));
New_Line;
end if;
end loop;
New_Line;
Put_Line ("force:");
end Perform_Action;
procedure Register_Commands is
begin
Register_Command (new Command_Analyze);
Register_Command (new Command_Elab);
Register_Command (new Command_Run);
Register_Command (new Command_Compile);
Register_Command (new Command_Make);
Register_Command (new Command_Gen_Makefile);
Register_Command (new Command_Dispconfig);
end Register_Commands;
end Ghdlcomp;
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