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2009-09-17 Emmanuel Briot <briot@adacore.com> 

* gnatcmd.adb, make.adb, prj-part.adb, prj-ext.adb, prj-ext.ads,
	switch-m.adb, switch-m.ads, clean.adb, prj-tree.ads
	(Project_Node_Tree_Data.Project_Path): New field.

	* prj-conf.adb (Do_Autoconf): Remove "creating auto.cgpr" message

From-SVN: r151794
This commit is contained in:
Emmanuel Briot 2009-09-17 10:46:35 +00:00 committed by Arnaud Charlet
parent d9b4a5d344
commit 52545f22b4
11 changed files with 130 additions and 76 deletions
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8
gcc/ada/ChangeLog
View File

@ -1,3 +1,11 @@
2009-09-17 Emmanuel Briot <briot@adacore.com>
* gnatcmd.adb, make.adb, prj-part.adb, prj-ext.adb, prj-ext.ads,
switch-m.adb, switch-m.ads, clean.adb, prj-tree.ads
(Project_Node_Tree_Data.Project_Path): New field.
* prj-conf.adb (Do_Autoconf): Remove "creating auto.cgpr" message
2009-09-17 Emmanuel Briot <briot@adacore.com>
* prj-ext.adb, prj-ext.ads, makeutl.adb (Is_External_Assignment):

2
gcc/ada/clean.adb
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@ -1691,7 +1691,7 @@ package body Clean is
elsif Arg (3) = 'P' then
Prj.Ext.Add_Search_Project_Directory
(Arg (4 .. Arg'Last));
(Project_Node_Tree, Arg (4 .. Arg'Last));
else
Bad_Argument;

2
gcc/ada/gnatcmd.adb
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@ -1604,7 +1604,7 @@ begin
and then Argv (Argv'First + 1 .. Argv'First + 2) = "aP"
then
Add_Search_Project_Directory
(Argv (Argv'First + 3 .. Argv'Last));
(Project_Node_Tree, Argv (Argv'First + 3 .. Argv'Last));
Remove_Switch (Arg_Num);

11
gcc/ada/make.adb
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@ -7787,7 +7787,7 @@ package body Make is
Add_Switch (Argv, Linker, And_Save => And_Save);
else
Scan_Make_Switches (Argv, Success);
Scan_Make_Switches (Project_Node_Tree, Argv, Success);
end if;
-- If we have seen a regular switch process it
@ -7926,7 +7926,7 @@ package body Make is
"project file");
else
Scan_Make_Switches (Argv, Success);
Scan_Make_Switches (Project_Node_Tree, Argv, Success);
end if;
-- -d
@ -7943,13 +7943,13 @@ package body Make is
Make_Failed ("-i cannot be used in conjunction with a " &
"project file");
else
Scan_Make_Switches (Argv, Success);
Scan_Make_Switches (Project_Node_Tree, Argv, Success);
end if;
-- -j (need to save the result)
elsif Argv (2) = 'j' then
Scan_Make_Switches (Argv, Success);
Scan_Make_Switches (Project_Node_Tree, Argv, Success);
if And_Save then
Saved_Maximum_Processes := Maximum_Processes;
@ -8089,7 +8089,8 @@ package body Make is
-- is passed to the compiler.
else
Scan_Make_Switches (Argv, Gnatmake_Switch_Found);
Scan_Make_Switches
(Project_Node_Tree, Argv, Gnatmake_Switch_Found);
if not Gnatmake_Switch_Found then
Add_Switch (Argv, Compiler, And_Save => And_Save);

13
gcc/ada/prj-conf.adb
View File

@ -783,9 +783,16 @@ package body Prj.Conf is
Write_Eol;
elsif not Quiet_Output then
Write_Str ("creating ");
Write_Str (Simple_Name (Args (3).all));
Write_Eol;
-- Display no message if we are creating auto.cgpr, unless in
-- verbose mode
if Config_File_Name /= ""
or else Verbose_Mode
then
Write_Str ("creating ");
Write_Str (Simple_Name (Args (3).all));
Write_Eol;
end if;
end if;
Spawn (Gprconfig_Path.all, Args (1 .. Arg_Last) & Switches.all,

108
gcc/ada/prj-ext.adb
View File

@ -23,33 +23,26 @@
-- --
------------------------------------------------------------------------------
with System.OS_Lib; use System.OS_Lib;
with Hostparm;
with Makeutl; use Makeutl;
with Osint; use Osint;
with Prj.Tree; use Prj.Tree;
with Makeutl; use Makeutl;
with Osint; use Osint;
with Prj.Tree; use Prj.Tree;
with Sdefault;
with Table;
package body Prj.Ext is
No_Project_Default_Dir : constant String := "-";
-- Indicator in the project path to indicate that the default search
-- directories should not be added to the path
Current_Project_Path : String_Access;
-- The project path. Initialized by procedure Initialize_Project_Path
-- below.
Uninitialized_Prefix : constant String := '#' & Path_Separator;
-- Prefix to indicate that the project path has not been initilized yet.
-- Must be two characters long
procedure Initialize_Project_Path;
procedure Initialize_Project_Path (Tree : Prj.Tree.Project_Node_Tree_Ref);
-- Initialize Current_Project_Path
package Search_Directories is new Table.Table
(Table_Component_Type => Name_Id,
Table_Index_Type => Natural,
Table_Low_Bound => 1,
Table_Initial => 4,
Table_Increment => 100,
Table_Name => "Prj.Ext.Search_Directories");
-- The table for the directories specified with -aP switches
---------
-- Add --
---------
@ -76,11 +69,20 @@ package body Prj.Ext is
-- Add_Search_Project_Directory --
----------------------------------
procedure Add_Search_Project_Directory (Path : String) is
procedure Add_Search_Project_Directory
(Tree : Prj.Tree.Project_Node_Tree_Ref;
Path : String)
is
Tmp : String_Access;
begin
Name_Len := 0;
Add_Str_To_Name_Buffer (Path);
Search_Directories.Append (Name_Find);
if Tree.Project_Path = null then
Tree.Project_Path := new String'(Uninitialized_Prefix & Path);
else
Tmp := Tree.Project_Path;
Tree.Project_Path := new String'(Tmp.all & Path_Separator & Path);
Free (Tmp);
end if;
end Add_Search_Project_Directory;
-- Check --
@ -110,7 +112,7 @@ package body Prj.Ext is
-- Initialize_Project_Path --
-----------------------------
procedure Initialize_Project_Path is
procedure Initialize_Project_Path (Tree : Prj.Tree.Project_Node_Tree_Ref) is
Add_Default_Dir : Boolean := True;
First : Positive;
Last : Positive;
@ -129,38 +131,38 @@ package body Prj.Ext is
-- May be empty.
begin
-- The current directory is always first
-- The current directory is always first in the search path. Since the
-- Project_Path currently starts with '#:' as a sign that it isn't
-- initialized, we simply replace '#' with '.'
Name_Len := 1;
Name_Buffer (Name_Len) := '.';
if Tree.Project_Path = null then
Tree.Project_Path := new String'('.' & Path_Separator);
else
Tree.Project_Path (Tree.Project_Path'First) := '.';
end if;
-- If there are directories in the Search_Directories table, add them
-- Then the reset of the project path (if any) currently contains the
-- directories added through Add_Search_Project_Directory
for J in 1 .. Search_Directories.Last loop
Name_Len := Name_Len + 1;
Name_Buffer (Name_Len) := Path_Separator;
Add_Str_To_Name_Buffer
(Get_Name_String (Search_Directories.Table (J)));
end loop;
-- If environment variable is defined and not empty, add its content
-- If environment variables are defined and not empty, add their content
if Gpr_Prj_Path.all /= "" then
Name_Len := Name_Len + 1;
Name_Buffer (Name_Len) := Path_Separator;
Add_Str_To_Name_Buffer (Gpr_Prj_Path.all);
Add_Search_Project_Directory (Tree, Gpr_Prj_Path.all);
end if;
Free (Gpr_Prj_Path);
if Ada_Prj_Path.all /= "" then
Name_Len := Name_Len + 1;
Name_Buffer (Name_Len) := Path_Separator;
Add_Str_To_Name_Buffer (Ada_Prj_Path.all);
Add_Search_Project_Directory (Tree, Ada_Prj_Path.all);
end if;
Free (Ada_Prj_Path);
-- Copy to Name_Buffer, since we will need to manipulate the path
Name_Len := Tree.Project_Path'Length;
Name_Buffer (1 .. Name_Len) := Tree.Project_Path.all;
-- Scan the directory path to see if "-" is one of the directories.
-- Remove each occurrence of "-" and set Add_Default_Dir to False.
-- Also resolve relative paths and symbolic links.
@ -232,6 +234,8 @@ package body Prj.Ext is
First := Last + 1;
end loop;
Free (Tree.Project_Path);
-- Set the initial value of Current_Project_Path
if Add_Default_Dir then
@ -253,7 +257,7 @@ package body Prj.Ext is
end if;
else
Current_Project_Path :=
Tree.Project_Path :=
new String'(Name_Buffer (1 .. Name_Len) & Path_Separator &
Prefix.all &
".." & Directory_Separator &
@ -265,8 +269,8 @@ package body Prj.Ext is
end;
end if;
if Current_Project_Path = null then
Current_Project_Path := new String'(Name_Buffer (1 .. Name_Len));
if Tree.Project_Path = null then
Tree.Project_Path := new String'(Name_Buffer (1 .. Name_Len));
end if;
end Initialize_Project_Path;
@ -274,13 +278,15 @@ package body Prj.Ext is
-- Project_Path --
------------------
function Project_Path return String is
function Project_Path (Tree : Project_Node_Tree_Ref) return String is
begin
if Current_Project_Path = null then
Initialize_Project_Path;
if Tree.Project_Path = null
or else Tree.Project_Path (Tree.Project_Path'First) = '#'
then
Initialize_Project_Path (Tree);
end if;
return Current_Project_Path.all;
return Tree.Project_Path.all;
end Project_Path;
-----------
@ -296,10 +302,12 @@ package body Prj.Ext is
-- Set_Project_Path --
----------------------
procedure Set_Project_Path (New_Path : String) is
procedure Set_Project_Path
(Tree : Project_Node_Tree_Ref;
New_Path : String) is
begin
Free (Current_Project_Path);
Current_Project_Path := new String'(New_Path);
Free (Tree.Project_Path);
Tree.Project_Path := new String'(New_Path);
end Set_Project_Path;
--------------

14
gcc/ada/prj-ext.ads
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@ -34,18 +34,26 @@ package Prj.Ext is
-- Project Path --
------------------
procedure Add_Search_Project_Directory (Path : String);
procedure Add_Search_Project_Directory
(Tree : Prj.Tree.Project_Node_Tree_Ref;
Path : String);
-- Add a directory to the project path. Directories added with this
-- procedure are added in order after the current directory and before
-- the path given by the environment variable GPR_PROJECT_PATH. A value
-- of "-" will remove the default project directory from the project path.
--
-- Calls to this subprogram must be performed before the first call to
-- Project_Path below, or PATH will be added at the end of the search
-- path.
function Project_Path return String;
function Project_Path (Tree : Prj.Tree.Project_Node_Tree_Ref) return String;
-- Return the current value of the project path, either the value set
-- during elaboration of the package or, if procedure Set_Project_Path has
-- been called, the value set by the last call to Set_Project_Path.
procedure Set_Project_Path (New_Path : String);
procedure Set_Project_Path
(Tree : Prj.Tree.Project_Node_Tree_Ref;
New_Path : String);
-- Give a new value to the project path. The new value New_Path should
-- always start with the current directory (".") and the path separators
-- should be the correct ones for the platform.

21
gcc/ada/prj-part.adb
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@ -212,7 +212,8 @@ package body Prj.Part is
-- file (.cgpr) since some specific checks apply.
function Project_Path_Name_Of
(Project_File_Name : String;
(In_Tree : Project_Node_Tree_Ref;
Project_File_Name : String;
Directory : String) return String;
-- Returns the path name of a project file. Returns an empty string
-- if project file cannot be found.
@ -455,13 +456,14 @@ package body Prj.Part is
if Current_Verbosity >= Medium then
Write_Str ("GPR_PROJECT_PATH=""");
Write_Str (Project_Path);
Write_Str (Project_Path (In_Tree));
Write_Line ("""");
end if;
declare
Path_Name : constant String :=
Project_Path_Name_Of (Real_Project_File_Name.all,
Project_Path_Name_Of (In_Tree,
Real_Project_File_Name.all,
Directory => Current_Directory);
begin
@ -478,7 +480,7 @@ package body Prj.Part is
("project file """
& Project_File_Name
& """ not found in "
& Project_Path);
& Project_Path (In_Tree));
Project := Empty_Node;
return;
end if;
@ -755,7 +757,8 @@ package body Prj.Part is
Imported_Path_Name : constant String :=
Project_Path_Name_Of
(Original_Path,
(In_Tree,
Original_Path,
Project_Directory_Path);
Resolved_Path : constant String :=
@ -1432,7 +1435,8 @@ package body Prj.Part is
Extended_Project_Path_Name : constant String :=
Project_Path_Name_Of
(Original_Path_Name,
(In_Tree,
Original_Path_Name,
Get_Name_String
(Project_Directory));
@ -1909,7 +1913,8 @@ package body Prj.Part is
--------------------------
function Project_Path_Name_Of
(Project_File_Name : String;
(In_Tree : Project_Node_Tree_Ref;
Project_File_Name : String;
Directory : String) return String
is
@ -1922,7 +1927,7 @@ package body Prj.Part is
-------------------
function Try_Path_Name (Path : String) return String_Access is
Prj_Path : constant String := Project_Path;
Prj_Path : constant String := Project_Path (In_Tree);
First : Natural;
Last : Natural;
Result : String_Access := null;

11
gcc/ada/prj-tree.ads
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@ -1387,6 +1387,17 @@ package Prj.Tree is
-- through subprogrames in prj-ext.ads). External references are
-- project-tree specific so that one can load the same tree twice but
-- have two views of it, for instance.
Project_Path : String_Access;
-- The project path, manipulated through subprograms in prj-ext.ads.
-- As a special case, if the first character is '#:" or this variable is
-- unset, this means that the PATH has not been fully initialized yet
-- (although subprograms prj-ext.ads will properly take care of that).
--
-- The project path is tree specific, since we might want to load
-- simultaneously multiple projects, each with its own search path, in
-- particular when using different compilers with different default
-- search directories.
end record;
-- The data for a project node tree

8
gcc/ada/switch-m.adb
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@ -532,8 +532,9 @@ package body Switch.M is
------------------------
procedure Scan_Make_Switches
(Switch_Chars : String;
Success : out Boolean)
(Project_Node_Tree : Prj.Tree.Project_Node_Tree_Ref;
Switch_Chars : String;
Success : out Boolean)
is
Ptr : Integer := Switch_Chars'First;
Max : constant Integer := Switch_Chars'Last;
@ -590,7 +591,8 @@ package body Switch.M is
and then Switch_Chars (Ptr .. Ptr + 1) = "aP"
then
Add_Search_Project_Directory
(Switch_Chars (Ptr + 2 .. Switch_Chars'Last));
(Project_Node_Tree,
Switch_Chars (Ptr + 2 .. Switch_Chars'Last));
elsif C = 'v' and then Switch_Chars'Length = 3 then
Ptr := Ptr + 1;

8
gcc/ada/switch-m.ads
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@ -30,17 +30,21 @@
-- the otherwise undocumented debug switches that are also recognized.
with System.OS_Lib; use System.OS_Lib;
with Prj.Tree;
package Switch.M is
procedure Scan_Make_Switches
(Switch_Chars : String;
Success : out Boolean);
(Project_Node_Tree : Prj.Tree.Project_Node_Tree_Ref;
Switch_Chars : String;
Success : out Boolean);
-- Scan a gnatmake switch and act accordingly. For switches that are
-- recognized, Success is set to True. A switch that is not recognized and
-- consists of one small letter causes a fatal error exit and control does
-- not return. For all other not recognized switches, Success is set to
-- False, so that the switch may be passed to the compiler.
-- Project_Node_Tree is used to store tree-specific parameters like the
-- project path
procedure Normalize_Compiler_Switches
(Switch_Chars : String;