add stub sound driver

[d2df-sdl.git] / src / engine / e_sound.pas

diff --git a/src/engine/e_sound.pas b/src/engine/e_sound.pas
index d689dfeca5e66feae9dd7e9755760aa1693e24c8..790dc0a65d41a6cadbacadce2a7055f9b2648602 100644 (file)
--- a/src/engine/e_sound.pas
+++ b/src/engine/e_sound.pas
@@ -2,8 +2,7 @@
  *
  * 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 3 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation, version 3 of the License ONLY.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -16,12 +15,14 @@
 {$INCLUDE ../shared/a_modes.inc}
 unit e_sound;
 
-{$IFDEF USE_SDLMIXER}
+{$IF DEFINED(USE_SDLMIXER)}
   {$I e_sound_sdl.inc}
+{$ELSEIF DEFINED(USE_OPENAL)}
+  {$I e_sound_al.inc}
+{$ELSEIF DEFINED(USE_FMOD)}
+  {$I e_sound_fmod.inc}
+{$ELSEIF DEFINED(USE_SOUNDSTUB)}
+  {$I e_sound_stub.inc}
 {$ELSE}
-  {$IFDEF USE_OPENAL}
-    {$I e_sound_al.inc}
-  {$ELSE}
-    {$I e_sound_fmod.inc}
-  {$ENDIF}
+  {$ERROR e_sound driver not implemented?}
 {$ENDIF}