-- --
-- B o d y --
-- --
--- Copyright (C) 1996-2010, Free Software Foundation, Inc. --
+-- Copyright (C) 1996-2012, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
with Namet; use Namet;
with Opt; use Opt;
with Osint; use Osint;
-with Output;
+with Output; use Output;
with Prj; use Prj;
with Prj.Env;
with Prj.Ext; use Prj.Ext;
with Prj.Pars;
with Prj.Tree; use Prj.Tree;
with Prj.Util; use Prj.Util;
+with Sdefault;
with Sinput.P;
with Snames; use Snames;
with Table;
procedure GNATCmd is
Project_Node_Tree : Project_Node_Tree_Ref;
+ Root_Environment : Prj.Tree.Environment;
Project_File : String_Access;
Project : Prj.Project_Id;
Current_Verbosity : Prj.Verbosity := Prj.Default;
B_Start : String_Ptr := new String'("b~");
-- Prefix of binder generated file, changed to b__ for VMS
+ Project_Tree : constant Project_Tree_Ref :=
+ new Project_Tree_Data (Is_Root_Tree => True);
+ -- The project tree
+
Old_Project_File_Used : Boolean := False;
-- This flag indicates a switch -p (for gnatxref and gnatfind) for
-- an old fashioned project file. -p cannot be used in conjunction
-- indicate that the underlying tool (gnatcheck, gnatpp or gnatmetric)
-- should be invoked for all sources of all projects.
+ Max_OpenVMS_Logical_Length : constant Integer := 255;
+ -- The maximum length of OpenVMS logicals
+
-----------------------
-- Local Subprograms --
-----------------------
-- Get the sources in the closure of the ASIS_Main and add them to the
-- list of arguments.
- function Index (Char : Character; Str : String) return Natural;
- -- Returns first occurrence of Char in Str, returns 0 if Char not in Str
-
procedure Non_VMS_Usage;
-- Display usage for platforms other than VMS
procedure Set_Library_For
(Project : Project_Id;
+ Tree : Project_Tree_Ref;
Libraries_Present : in out Boolean);
-- If Project is a library project, add the correct -L and -l switches to
-- the linker invocation.
Status : Integer;
Success : Boolean;
+ procedure Add_To_Response_File
+ (File_Name : String;
+ Check_File : Boolean := True);
+ -- Include the file name passed as parameter in the response file for
+ -- the tool being called. If the response file can not be written then
+ -- the file name is passed in the parameter list of the tool. If the
+ -- Check_File parameter is True then the procedure verifies the
+ -- existence of the file before adding it to the response file.
+
+ --------------------------
+ -- Add_To_Response_File --
+ --------------------------
+
+ procedure Add_To_Response_File
+ (File_Name : String;
+ Check_File : Boolean := True)
+ is
+ begin
+ Name_Len := 0;
+
+ Add_Str_To_Name_Buffer (File_Name);
+
+ if not Check_File or else
+ Is_Regular_File (Name_Buffer (1 .. Name_Len))
+ then
+ if FD /= Invalid_FD then
+ Name_Len := Name_Len + 1;
+ Name_Buffer (Name_Len) := ASCII.LF;
+
+ Status := Write (FD, Name_Buffer (1)'Address, Name_Len);
+
+ if Status /= Name_Len then
+ Osint.Fail ("disk full");
+ end if;
+ else
+ Last_Switches.Increment_Last;
+ Last_Switches.Table (Last_Switches.Last) :=
+ new String'(File_Name);
+ end if;
+ end if;
+ end Add_To_Response_File;
+
+ -- Start of processing for Check_Files
+
begin
-- Check if there is at least one argument that is not a switch or if
-- there is a -files= switch.
if Add_Sources then
-- For gnatcheck, gnatpp, and gnatmetric, create a temporary file
- -- and put the list of sources in it.
+ -- and put the list of sources in it. For gnatstack create a
+ -- temporary file with the list of .ci files.
if The_Command = Check or else
The_Command = Pretty or else
- The_Command = Metric
+ The_Command = Metric or else
+ The_Command = Stack
then
Tempdir.Create_Temp_File (FD, Temp_File_Name);
Last_Switches.Increment_Last;
if Check_Project (Proj.Project, Project) then
declare
Main : String_List_Id;
- File : String_Access;
begin
-- Include binder generated files for main programs
Main := Proj.Project.Mains;
while Main /= Nil_String loop
- File :=
- new String'
- (Get_Name_String
- (Proj.Project.Object_Directory.Name) &
- B_Start.all &
- MLib.Fil.Ext_To
- (Get_Name_String
- (Project_Tree.String_Elements.Table
- (Main).Value),
- "ci"));
-
- if Is_Regular_File (File.all) then
- Last_Switches.Increment_Last;
- Last_Switches.Table (Last_Switches.Last) := File;
+ Add_To_Response_File
+ (Get_Name_String
+ (Proj.Project.Object_Directory.Name) &
+ B_Start.all &
+ MLib.Fil.Ext_To
+ (Get_Name_String
+ (Project_Tree.Shared.String_Elements.Table
+ (Main).Value),
+ "ci"));
+
+ -- When looking for the .ci file for a binder
+ -- generated file, look for both b~xxx and b__xxx
+ -- as gprbuild always uses b__ as the prefix of
+ -- such files.
+
+ if not Is_Regular_File (Name_Buffer (1 .. Name_Len))
+ and then B_Start.all /= "b__"
+ then
+ Add_To_Response_File
+ (Get_Name_String
+ (Proj.Project.Object_Directory.Name) &
+ "b__" &
+ MLib.Fil.Ext_To
+ (Get_Name_String
+ (Project_Tree.Shared
+ .String_Elements.Table (Main).Value),
+ "ci"));
end if;
- Main :=
- Project_Tree.String_Elements.Table (Main).Next;
+ Main := Project_Tree.Shared.String_Elements.Table
+ (Main).Next;
end loop;
if Proj.Project.Library then
-- files that contains the initialization and
-- finalization of the library.
- File :=
- new String'
- (Get_Name_String
- (Proj.Project.Object_Directory.Name) &
- B_Start.all &
- Get_Name_String (Proj.Project.Library_Name) &
- ".ci");
-
- if Is_Regular_File (File.all) then
- Last_Switches.Increment_Last;
- Last_Switches.Table (Last_Switches.Last) := File;
+ Add_To_Response_File
+ (Get_Name_String
+ (Proj.Project.Object_Directory.Name) &
+ B_Start.all &
+ Get_Name_String (Proj.Project.Library_Name) &
+ ".ci");
+
+ -- When looking for the .ci file for a binder
+ -- generated file, look for both b~xxx and b__xxx
+ -- as gprbuild always uses b__ as the prefix of
+ -- such files.
+
+ if not Is_Regular_File (Name_Buffer (1 .. Name_Len))
+ and then B_Start.all /= "b__"
+ then
+ Add_To_Response_File
+ (Get_Name_String
+ (Proj.Project.Object_Directory.Name) &
+ "b__" &
+ Get_Name_String (Proj.Project.Library_Name) &
+ ".ci");
end if;
end if;
end;
end if;
if not Subunit then
- Last_Switches.Increment_Last;
- Last_Switches.Table (Last_Switches.Last) :=
- new String'
- (Get_Name_String
- (Unit.File_Names
- (Impl).Project. Object_Directory.Name) &
- MLib.Fil.Ext_To
- (Get_Name_String
- (Unit.File_Names (Impl).Display_File),
- "ci"));
+ Add_To_Response_File
+ (Get_Name_String
+ (Unit.File_Names
+ (Impl).Project. Object_Directory.Name) &
+ MLib.Fil.Ext_To
+ (Get_Name_String
+ (Unit.File_Names (Impl).Display_File),
+ "ci"));
end if;
end if;
if Check_Project
(Unit.File_Names (Spec).Project, Project)
then
- Last_Switches.Increment_Last;
- Last_Switches.Table (Last_Switches.Last) :=
- new String'
- (Get_Name_String
- (Unit.File_Names
- (Spec).Project. Object_Directory.Name) &
- Dir_Separator &
- MLib.Fil.Ext_To
- (Get_Name_String (Unit.File_Names (Spec).File),
- "ci"));
+ Add_To_Response_File
+ (Get_Name_String
+ (Unit.File_Names
+ (Spec).Project. Object_Directory.Name) &
+ Dir_Separator &
+ MLib.Fil.Ext_To
+ (Get_Name_String (Unit.File_Names (Spec).File),
+ "ci"));
end if;
end if;
(Unit.File_Names (Kind).Project, Project)
and then not Unit.File_Names (Kind).Locally_Removed
then
- Name_Len := 0;
- Add_Char_To_Name_Buffer ('"');
- Add_Str_To_Name_Buffer
- (Get_Name_String
- (Unit.File_Names (Kind).Path.Display_Name));
- Add_Char_To_Name_Buffer ('"');
-
- if FD /= Invalid_FD then
- Name_Len := Name_Len + 1;
- Name_Buffer (Name_Len) := ASCII.LF;
- Status :=
- Write (FD, Name_Buffer (1)'Address, Name_Len);
-
- if Status /= Name_Len then
- Osint.Fail ("disk full");
- end if;
-
- else
- Last_Switches.Increment_Last;
- Last_Switches.Table (Last_Switches.Last) :=
- new String'(Get_Name_String
- (Unit.File_Names
- (Kind).Path.Display_Name));
- end if;
+ Add_To_Response_File
+ ("""" &
+ Get_Name_String
+ (Unit.File_Names (Kind).Path.Display_Name) &
+ """",
+ Check_File => False);
end if;
end loop;
end if;
while Proj /= null loop
if Proj.Project.Config_File_Temp then
Delete_Temporary_File
- (Project_Tree, Proj.Project.Config_File_Name);
+ (Project_Tree.Shared, Proj.Project.Config_File_Name);
end if;
Proj := Proj.Next;
-- has been created, delete this temporary file.
if Temp_File_Name /= No_Path then
- Delete_Temporary_File (Project_Tree, Temp_File_Name);
+ Delete_Temporary_File (Project_Tree.Shared, Temp_File_Name);
end if;
end Delete_Temp_Config_Files;
Return_Code => Return_Code,
Err_To_Out => True);
- Close (FD);
-
-- Read the output of the invocation of gnatmake
Open (File, In_File, Get_Name_String (Name));
if Return_Code /= 0 then
Get_Line (File, Line, Last);
- if not Keep_Temporary_Files then
- Delete (File);
- else
- Close (File);
- end if;
+ begin
+ if not Keep_Temporary_Files then
+ Delete (File);
+ else
+ Close (File);
+ end if;
+
+ -- Don't crash if it is not possible to delete or close the file,
+ -- just ignore the situation.
+
+ exception
+ when others =>
+ null;
+ end;
Put_Line (Standard_Error, Line (1 .. Last));
Put_Line
end if;
end loop;
- if not Keep_Temporary_Files then
- Delete (File);
- else
- Close (File);
- end if;
- end if;
- end Get_Closure;
-
- -----------
- -- Index --
- -----------
+ begin
+ if not Keep_Temporary_Files then
+ Delete (File);
+ else
+ Close (File);
+ end if;
- function Index (Char : Character; Str : String) return Natural is
- begin
- for Index in Str'Range loop
- if Str (Index) = Char then
- return Index;
- end if;
- end loop;
+ -- Don't crash if it is not possible to delete or close the file,
+ -- just ignore the situation.
- return 0;
- end Index;
+ exception
+ when others =>
+ null;
+ end;
+ end if;
+ end Get_Closure;
------------------
-- Mapping_File --
-- Check if there are library project files
if MLib.Tgt.Support_For_Libraries /= None then
- Set_Libraries (Project, Libraries_Present);
+ Set_Libraries (Project, Project_Tree, Libraries_Present);
end if;
-- If there are, add the necessary additional switches
procedure Set_Library_For
(Project : Project_Id;
+ Tree : Project_Tree_Ref;
Libraries_Present : in out Boolean)
is
+ pragma Unreferenced (Tree);
+
Path_Option : constant String_Access :=
MLib.Linker_Library_Path_Option;
is
begin
Makeutl.Test_If_Relative_Path
- (Switch, Parent, Including_Non_Switch => False, Including_RTS => True);
+ (Switch, Parent,
+ Do_Fail => Osint.Fail'Access,
+ Including_Non_Switch => False,
+ Including_RTS => True);
end Test_If_Relative_Path;
-------------------
New_Line;
end Non_VMS_Usage;
- -------------------------------------
- -- Start of processing for GNATCmd --
- -------------------------------------
+-- Start of processing for GNATCmd
begin
+ -- All output from GNATCmd is debugging or error output: send to stderr
+
+ Set_Standard_Error;
+
-- Initializations
Csets.Initialize;
Snames.Initialize;
+ Prj.Tree.Initialize (Root_Environment, Gnatmake_Flags);
+ Prj.Env.Initialize_Default_Project_Path
+ (Root_Environment.Project_Path,
+ Target_Name => Sdefault.Target_Name.all);
+
Project_Node_Tree := new Project_Node_Tree_Data;
Prj.Tree.Initialize (Project_Node_Tree);
Targparm.Get_Target_Parameters;
+ -- Put the command line in environment variable GNAT_DRIVER_COMMAND_LINE,
+ -- so that the spawned tool may know the way the GNAT driver was invoked.
+
+ Name_Len := 0;
+ Add_Str_To_Name_Buffer (Command_Name);
+
+ for J in 1 .. Argument_Count loop
+ Add_Char_To_Name_Buffer (' ');
+ Add_Str_To_Name_Buffer (Argument (J));
+ end loop;
+
+ -- On OpenVMS, setenv creates a logical whose length is limited to
+ -- 255 bytes.
+
+ if OpenVMS and then Name_Len > Max_OpenVMS_Logical_Length then
+ Name_Buffer (Max_OpenVMS_Logical_Length - 2
+ .. Max_OpenVMS_Logical_Length) := "...";
+ Name_Len := Max_OpenVMS_Logical_Length;
+ end if;
+
+ Setenv ("GNAT_DRIVER_COMMAND_LINE", Name_Buffer (1 .. Name_Len));
+
-- Add the directory where the GNAT driver is invoked in front of the path,
-- if the GNAT driver is invoked with directory information. Do not do this
-- for VMS, where the notion of path does not really exist.
Program_Name (Command_List (The_Command).Unixcmd.all, "gnat");
end if;
+ -- For the tools where the GNAT driver processes the project files,
+ -- allow shared library projects to import projects that are not shared
+ -- library projects, to avoid adding a switch for these tools. For the
+ -- builder (gnatmake), if a shared library project imports a project
+ -- that is not a shared library project and the appropriate switch is
+ -- not specified, the invocation of gnatmake will fail.
+
+ Opt.Unchecked_Shared_Lib_Imports := True;
+
-- Locate the executable for the command
Exec_Path := Locate_Exec_On_Path (Program.all);
elsif Argv'Length > 3
and then Argv (Argv'First + 1 .. Argv'First + 2) = "aP"
then
- Add_Search_Project_Directory
- (Project_Node_Tree, Argv (Argv'First + 3 .. Argv'Last));
+ Prj.Env.Add_Directories
+ (Root_Environment.Project_Path,
+ Argv (Argv'First + 3 .. Argv'Last));
Remove_Switch (Arg_Num);
elsif Argv'Length >= 5
and then Argv (Argv'First + 1) = 'X'
then
- declare
- Equal_Pos : constant Natural :=
- Index
- ('=',
- Argv (Argv'First + 2 .. Argv'Last));
- begin
- if Equal_Pos >= Argv'First + 3
- and then Equal_Pos /= Argv'Last
- then
- Add (Project_Node_Tree,
- External_Name =>
- Argv (Argv'First + 2 .. Equal_Pos - 1),
- Value => Argv (Equal_Pos + 1 .. Argv'Last));
- else
- Fail
- (Argv.all
+ if not Check (Root_Environment.External,
+ Argv (Argv'First + 2 .. Argv'Last))
+ then
+ Fail (Argv.all
& " is not a valid external assignment.");
- end if;
- end;
+ end if;
Remove_Switch (Arg_Num);
In_Tree => Project_Tree,
In_Node_Tree => Project_Node_Tree,
Project_File_Name => Project_File.all,
- Flags => Gnatmake_Flags,
+ Env => Root_Environment,
Packages_To_Check => Packages_To_Check);
+ -- Prj.Pars.Parse calls Set_Standard_Output, reset to stderr
+
+ Set_Standard_Error;
+
if Project = Prj.No_Project then
Fail ("""" & Project_File.all & """ processing failed");
end if;
Prj.Util.Value_Of
(Name => Tool_Package_Name,
In_Packages => Project.Decl.Packages,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
Element : Package_Element;
begin
if Pkg /= No_Package then
- Element := Project_Tree.Packages.Table (Pkg);
+ Element := Project_Tree.Shared.Packages.Table (Pkg);
-- Packages Gnatls and Gnatstack have a single attribute
-- Switches, that is not an associative array.
Prj.Util.Value_Of
(Variable_Name => Snames.Name_Switches,
In_Variables => Element.Decl.Attributes,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
-- Packages Binder (for gnatbind), Cross_Reference (for
-- gnatxref), Linker (for gnatlink), Finder (for gnatfind),
Prj.Util.Value_Of
(Name => Name_Switches,
In_Arrays => Element.Decl.Arrays,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
Name_Len := 0;
Add_Str_To_Name_Buffer (Main.all);
The_Switches := Prj.Util.Value_Of
(Index => Name_Find,
Src_Index => 0,
In_Array => Switches_Array,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
end if;
if The_Switches.Kind = Prj.Undefined then
Prj.Util.Value_Of
(Name => Name_Default_Switches,
In_Arrays => Element.Decl.Arrays,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
The_Switches := Prj.Util.Value_Of
(Index => Name_Ada,
Src_Index => 0,
In_Array => Switches_Array,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
end if;
end if;
when Prj.List =>
Current := The_Switches.Values;
while Current /= Prj.Nil_String loop
- The_String := Project_Tree.String_Elements.
+ The_String := Project_Tree.Shared.String_Elements.
Table (Current);
declare
Prj.Util.Value_Of
(Name => Name_Compiler,
In_Packages => Project.Decl.Packages,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
Element : Package_Element;
begin
if Pkg /= No_Package then
- -- First, check if there is a single main specified.
+ -- First, check if there is a single main specified
for J in 1 .. Last_Switches.Last loop
if Last_Switches.Table (J) (1) /= '-' then
end if;
end loop;
- Element := Project_Tree.Packages.Table (Pkg);
+ Element := Project_Tree.Shared.Packages.Table (Pkg);
-- If there is a single main and there is compilation
-- switches specified in the project file, use them.
Prj.Util.Value_Of
(Name => Name_Switches,
In_Arrays => Element.Decl.Arrays,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
The_Switches := Prj.Util.Value_Of
(Index => Main_Id,
Src_Index => 0,
In_Array => Switches_Array,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
end if;
-- Otherwise, get the Default_Switches ("Ada")
Prj.Util.Value_Of
(Name => Name_Default_Switches,
In_Arrays => Element.Decl.Arrays,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
The_Switches := Prj.Util.Value_Of
(Index => Name_Ada,
Src_Index => 0,
In_Array => Switches_Array,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
end if;
-- If there are switches specified, put them in the
when Prj.List =>
Current := The_Switches.Values;
while Current /= Prj.Nil_String loop
- The_String :=
- Project_Tree.String_Elements.Table (Current);
+ The_String := Project_Tree.Shared.String_Elements
+ .Table (Current);
declare
Switch : constant String :=
Prj.Util.Value_Of
(Name => Name_Builder,
In_Packages => Project.Decl.Packages,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
Variable : Variable_Value :=
Prj.Util.Value_Of
Attribute_Or_Array_Name =>
Name_Global_Configuration_Pragmas,
In_Package => Pkg,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
begin
if (Variable = Nil_Variable_Value
Attribute_Or_Array_Name =>
Name_Global_Config_File,
In_Package => Pkg,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
end if;
if Variable /= Nil_Variable_Value
Prj.Util.Value_Of
(Name => Name_Compiler,
In_Packages => Project.Decl.Packages,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
Variable : Variable_Value :=
Prj.Util.Value_Of
Attribute_Or_Array_Name =>
Name_Local_Configuration_Pragmas,
In_Package => Pkg,
- In_Tree => Project_Tree);
+ Shared => Project_Tree.Shared);
begin
if (Variable = Nil_Variable_Value
Attribute_Or_Array_Name =>
Name_Local_Config_File,
In_Package => Pkg,
- In_Tree => Project_Tree);
+ Shared =>
+ Project_Tree.Shared);
end if;
if Variable /= Nil_Variable_Value
exception
when Error_Exit =>
if not Keep_Temporary_Files then
- Prj.Delete_All_Temp_Files (Project_Tree);
+ Prj.Delete_All_Temp_Files (Project_Tree.Shared);
Delete_Temp_Config_Files;
end if;
when Normal_Exit =>
if not Keep_Temporary_Files then
- Prj.Delete_All_Temp_Files (Project_Tree);
+ Prj.Delete_All_Temp_Files (Project_Tree.Shared);
Delete_Temp_Config_Files;
end if;