tp_shared.gpr

------------------------------------------------------------------------------
--                             Templates Parser                             --
--                                                                          --
--                      Copyright (C) 2008-2022, AdaCore                    --
--                                                                          --
--  This is free software;  you can redistribute it  and/or modify it       --
--  under terms of the  GNU General Public License as published  by the     --
--  Free Software  Foundation;  either version 3,  or (at your option) any  --
--  later version.  This software 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   --
--  distributed  with  this  software;   see  file COPYING3.  If not, go    --
--  to http://www.gnu.org/licenses for a complete copy of the license.      --
------------------------------------------------------------------------------

abstract project TP_Shared is

   for Source_Dirs use ();

   type Build_Type is ("Debug", "Release");
   Build : Build_Type := external ("PRJ_BUILD", "Debug");

   type Target_type is ("Windows", "macOS", "Linux", "FreeBSD", "UNIX");
   Target_OS : Target_Type := external ("PRJ_TARGET");

   type Tasking_Type is ("No_Tasking", "Standard_Tasking");
   Tasking : Tasking_Type := external ("TP_TASKING", "Standard_Tasking");

   type XMLAda_Type is ("Installed", "Disabled");
   XMLAda : XMLAda_Type := external ("TP_XMLADA", "Disabled");

   type Library_Kind is ("relocatable", "static", "static-pic");
   Library_Type : Library_Kind := external ("LIBRARY_TYPE", "static");

   Processors := external ("PROCESSORS", "0");

   Version := external ("VERSION", "dev");

   Build_Dir := ".build";

   Adaflags := external_as_list ("ADAFLAGS", " ");
   Ldflags := external_as_list ("LDFLAGS", " ");

   --------------
   -- Compiler --
   --------------

   Common_Options :=
     ("-gnat2022", "-gnatwcfijkmruv", "-gnaty3abcdefhiIklmnoOprstx");
   --  Common options used for the Debug and Release modes

   Debug_Options :=
     ("-g", "-gnata", "-gnatVa", "-gnatQ", "-gnato", "-gnatwe", "-Wall");

   Release_Options :=
     ("-O2", "-gnatn");

   package Compiler is
      case Build is
         when "Release" =>
            for Default_Switches ("Ada") use Common_Options & Release_Options;
         when "Debug" =>
            for Default_Switches ("Ada") use Common_Options & Debug_Options;
      end case;

      for Default_Switches ("Ada")
        use Compiler'Default_Switches ("Ada") & Adaflags;
      --  Put user flags at they end so that they take precedence.
   end Compiler;

   ------------
   -- Binder --
   ------------

   package Binder is
      for Default_Switches ("Ada") use ("-E", "-Vversion=" & Version);
   end Binder;

   -------------
   -- Builder --
   -------------

   package Builder is
      for Default_Switches ("Ada") use ("-m", "-j" & Processors);
   end Builder;

   ------------
   -- Linker --
   ------------

   package Linker is
      --  Put options like --as-needed before options like -l.
      for Leading_Switches ("Ada") use Ldflags;
   end Linker;

   ---------
   -- Ide --
   ---------

   package Ide is
      for VCS_Kind use "auto";
   end Ide;

end TP_Shared;