[multiple changes]

2011-08-29  Thomas Quinot  <quinot@adacore.com>

	* get_scos.adb: When reading a P statement SCO without a pragma name
	(from an older ALI file), ensure that the Pragma_Name component is set
	to Unknown_Pragma (not left uninitialized).

2011-08-29  Vincent Celier  <celier@adacore.com>

	* makeutl.adb (Get_Directories): New procedure moved from Buildgpr and
	modified to compute correctly the object path of a SAL project that is
	extending another library project.
	(Write_Path_File): New procedure.
	* makeutl.ads (Directories): New table moved from Buildgpr
	(Get_Directories): New procedure moved from Buildgpr
	(Write_Path_File): New procedure
	* mlib-prj.adb (Build_Library): Use Makeutl.Get_Directories to set the
	paths before binding SALs, instead of Set_Ada_Paths.
	* prj-env.adb (Set_Path_File_Var): Procedure has been moved to package
	Prj.
	* prj.adb (Set_Path_File_Var): New procedure moved from Prj.Env
	(Current_Source_Path_File_Of): New function
	(Set_Current_Object_Path_File_Of): New procedure
	(Current_Source_Object_File_Of): New function
	(Set_Current_Object_Path_File_Of): New procedure
	* prj.ads (Set_Path_File_Var): New procedure moved from Prj.Env
	(Current_Source_Path_File_Of): New function
	(Set_Current_Object_Path_File_Of): New procedure
	(Current_Source_Object_File_Of): New function
	(Set_Current_Object_Path_File_Of): New procedure

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb (Expand_N_Assignment_Statement): For an assignment to a
	packed entity, use a bit-field assignment only if there is no change of
	representation.

From-SVN: r178177

1 files changed, 54 insertions, 4 deletions

diff --git a/gcc/ada/mlib-prj.adb b/gcc/ada/mlib-prj.adb
index 9ac12e7..b01ad9d 100644
--- a/gcc/ada/mlib-prj.adb
+++ b/gcc/ada/mlib-prj.adb
@@ -25,6 +25,7 @@
 
 with ALI;      use ALI;
 with Gnatvsn;  use Gnatvsn;
+with Makeutl;  use Makeutl;
 with MLib.Fil; use MLib.Fil;
 with MLib.Tgt; use MLib.Tgt;
 with MLib.Utl; use MLib.Utl;
@@ -802,6 +803,9 @@ package body MLib.Prj is
          end loop;
       end Process_Imported_Libraries;
 
+      Path_FD : File_Descriptor := Invalid_FD;
+      --  Used for setting the source and object paths
+
    --  Start of processing for Build_Library
 
    begin
@@ -1044,10 +1048,56 @@ package body MLib.Prj is
 
             --  Set the paths
 
-            Set_Ada_Paths
-              (Project             => For_Project,
-               In_Tree             => In_Tree,
-               Including_Libraries => True);
+            --  First the source path
+
+            if For_Project.Include_Path_File = No_Path then
+               Get_Directories
+                 (Project_Tree => In_Tree,
+                  For_Project  => For_Project,
+                  Activity     => Compilation,
+                  Languages    => Ada_Only);
+
+               Create_New_Path_File
+                 (In_Tree.Shared, Path_FD, For_Project.Include_Path_File);
+
+               Write_Path_File (Path_FD);
+               Path_FD := Invalid_FD;
+
+            end if;
+
+            if Current_Source_Path_File_Of (In_Tree.Shared) /=
+              For_Project.Include_Path_File
+            then
+               Set_Current_Source_Path_File_Of
+                 (In_Tree.Shared,
+                 For_Project.Include_Path_File);
+               Set_Path_File_Var
+                 (Project_Include_Path_File,
+                  Get_Name_String (For_Project.Include_Path_File));
+            end if;
+
+            --  Then, the object path
+
+            Get_Directories
+              (Project_Tree => In_Tree,
+               For_Project  => For_Project,
+               Activity     => SAL_Binding,
+               Languages    => Ada_Only);
+
+            declare
+               Path_File_Name : Path_Name_Type;
+            begin
+               Create_New_Path_File (In_Tree.Shared, Path_FD, Path_File_Name);
+
+               Write_Path_File (Path_FD);
+               Path_FD := Invalid_FD;
+
+               Set_Path_File_Var
+                 (Project_Objects_Path_File,
+                  Get_Name_String (Path_File_Name));
+               Set_Current_Source_Path_File_Of
+                 (In_Tree.Shared, Path_File_Name);
+            end;
 
             --  Display the gnatbind command, if not in quiet output