------------------------------------------------------------------------------
--                             G N A T C O L L                              --
--                                                                          --
--                    Copyright (C) 2015-2022, AdaCore                      --
--                                                                          --
-- This library 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 library is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY;  without even the implied warranty of MERCHAN- --
-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE.                            --
--                                                                          --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception,   --
-- version 3.1, as published by the Free Software Foundation.               --
--                                                                          --
-- You should have received a copy of the GNU General Public License and    --
-- a copy of the GCC Runtime Library Exception along with this program;     --
-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
-- <http://www.gnu.org/licenses/>.                                          --
--                                                                          --
------------------------------------------------------------------------------

with "gnatcoll_sqlite_conf.gpr";
with "gnatcoll_core";
with "gnatcoll_sql";

library project GnatColl_Sqlite is

   Version := External ("GNATCOLL_SQLITE_VERSION",
                        GnatColl_Sqlite_Conf.Gnatcoll_Version);
   OS      := External ("OS", "unix");

   for Library_Kind    use GnatColl_Sqlite_Conf.Library_Type;
   for Object_Dir      use "obj/" & Project'Library_Kind;
   for Library_Dir     use "lib/" & Project'Library_Kind;
   for Library_Name    use project'Name;

   Thread_Lib := ();
   case OS is
      when "Windows_NT" =>
         null;
      when others =>
         Thread_Lib := ("-lpthread");
   end case;

   type Sqlite_Dep_Kind is ("embedded", "external");
   Sqlite_Dep : Sqlite_Dep_Kind := External ("GNATCOLL_SQLITE", "embedded");

   Sqlite_Lib := ();
   case Sqlite_Dep is
      when "embedded" =>
         for Source_Dirs use (".", "amalgamation");
         for Languages use ("Ada", "C");
      when "external" =>
         for Source_Dirs use (".");
         for Languages use ("Ada");
         Sqlite_Lib := ("-lsqlite3");
   end case;

   case GnatColl_Sqlite_Conf.Library_Type is
      when "relocatable" =>
         for Library_Interface use ("gnatcoll.sql.sqlite");
         for Leading_Library_Options use GnatColl_Sqlite_Conf.Ldflags;
         for Library_Options use Sqlite_Lib & Thread_Lib;
         for Library_Version use
            "lib" & project'Library_Name & Gnatcoll_core.So_Ext & "." & Version;
      when "static" | "static-pic" =>
         null;
   end case;

   package Compiler extends GnatColl_Sqlite_Conf.Compiler is
      --  C switches are only used when Sqlite_Dep is "embedded".
      for Switches ("C")
             use GnatColl_Sqlite_Conf.Cflags_Mode
               & ("-DSQLITE_OMIT_LOAD_EXTENSION",
                  "-D__EXTENSIONS__",
                  "-O3")
               & GnatColl_Sqlite_Conf.Cflags
               & GnatColl_Sqlite_Conf.Cppflags;
   end Compiler;

   package Binder renames GnatColl_Sqlite_Conf.Binder;

   package Builder renames GnatColl_Sqlite_Conf.Builder;

   package Ide renames GnatColl_Sqlite_Conf.Ide;

   package Linker is
      for Linker_Options use Sqlite_Lib & Thread_Lib;
   end Linker;

end GnatColl_Sqlite;