From c649bf104b486202b092dd316f6e6677ddf87ea3 Mon Sep 17 00:00:00 2001
From: Florent Castelli <florent.castelli@gmail.com>
Date: Tue, 24 Jan 2017 02:21:01 +0100
Subject: [PATCH] cmake: Prevent HAVE_OPENAL and HAVE_PORTAUDIO to be redefined

---
 Source/Core/Common/Common.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Source/Core/Common/Common.h b/Source/Core/Common/Common.h
index a48203a874..df9970a962 100644
--- a/Source/Core/Common/Common.h
+++ b/Source/Core/Common/Common.h
@@ -39,9 +39,13 @@ extern const std::string scm_distributor_str;
 
 // Since they are always around on Windows
 #define HAVE_WX 1
+#ifndef HAVE_OPENAL
 #define HAVE_OPENAL 1
+#endif
 
+#ifndef HAVE_PORTAUDIO
 #define HAVE_PORTAUDIO 1
+#endif
 
 // Debug definitions
 #if defined(_DEBUG)