--  GHDL Run Time (GRT) - Configuration pragmas.
--  Copyright (C) 2002 - 2014 Tristan Gingold
--
--  This program 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 of the License, or
--  (at your option) any later version.
--
--  This program 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 this program.  If not, see <gnu.org/licenses>.
--
--  As a special exception, if other files instantiate generics from this
--  unit, or you link this unit with other files to produce an executable,
--  this unit does not by itself cause the resulting executable to be
--  covered by the GNU General Public License. This exception does not
--  however invalidate any other reasons why the executable file might be
--  covered by the GNU Public License.

--  The GRT library is built with a lot of restrictions.
--  The purpose of these restrictions (mainly No_Run_Time) is not to link with
--  the GNAT run time library.  The user does not need to download or compile
--  it.
--
--  However, GRT works without these restrictions.  If you want to use GRT
--  in Ada, you may compile GRT without these restrictions (remove the -gnatec
--  flag).
--
--  This files is *not* names gnat.adc, in order to ease the possibility of
--  not using it.
pragma Restrictions (No_Exception_Handlers);
pragma Restrictions (No_Exception_Propagation);
pragma Restrictions (No_Secondary_Stack);
pragma Restrictions (No_Dispatch);
pragma Restrictions (No_Io);
pragma Restrictions (No_Finalization);
pragma restrictions (no_dependence => Ada.Tags);
pragma restrictions (no_dependence => GNAT);
pragma Restrictions (Max_Tasks => 0);
pragma Restrictions (No_Task_Hierarchy);
pragma Restrictions (No_Implicit_Heap_Allocations);
pragma Restrictions (No_Initialize_Scalars);
pragma Suppress (Overflow_Check);

pragma Restrictions (No_Secondary_Stack);

--  Too strong:
-- pragma Restrictions (No_Elaboration_Code);

--  Would be nice, but not allowed.
-- pragma Restrictions (No_Multiple_Elaboration);

--  Not supported by crippled gnat.
-- pragma No_Run_Time;