From 1dd8aa9b6ff21a6282c67107d6985db69809be1d Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Mon, 23 Jan 2012 03:45:04 -0800
Subject: Link with AudioToolbox.framework for the CoreAudio backend if it's
 found

---
 CMakeLists.txt | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 752abe43..1abd4d40 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -615,6 +615,18 @@ IF(COREAUDIO)
         SET(EXTRA_LIBS /System/Library/Frameworks/CoreAudio.framework ${EXTRA_LIBS})
         SET(EXTRA_LIBS /System/Library/Frameworks/AudioUnit.framework ${EXTRA_LIBS})
         SET(EXTRA_LIBS /System/Library/Frameworks/ApplicationServices.framework ${EXTRA_LIBS})
+
+        # Some versions of OSX may need the AudioToolbox framework. Add it if
+        # it's found.
+        FIND_LIBRARY(AUDIOTOOLBOX_LIBRARY
+                     NAMES AudioToolbox
+                     PATHS ~/Library/Frameworks
+                           /Library/Frameworks
+                           /System/Library/Frameworks
+                    )
+        IF(AUDIOTOOLBOX_LIBRARY)
+            SET(EXTRA_LIBS ${AUDIOTOOLBOX_LIBRARY} ${EXTRA_LIBS})
+        ENDIF()
     ENDIF()
 ENDIF()
 IF(REQUIRE_COREAUDIO AND NOT HAVE_COREAUDIO)
-- 
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