From 6dd2fbe813e2c35d7940954d0730fc11d34d275d Mon Sep 17 00:00:00 2001
From: Timur Doumler <timur@roli.com>
Date: Wed, 20 Apr 2016 14:32:18 +0100
Subject: [PATCH] AUv3: added compiler error if compiling with deployment
 target < 10.8, avoiding another more confusing compiler error "undefined
 symbol _main" that would otherwise appear instead.

---
 modules/juce_audio_plugin_client/AU/juce_AUv3_Wrapper.mm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/juce_audio_plugin_client/AU/juce_AUv3_Wrapper.mm b/modules/juce_audio_plugin_client/AU/juce_AUv3_Wrapper.mm
index afea2897f9..7a4074fd67 100644
--- a/modules/juce_audio_plugin_client/AU/juce_AUv3_Wrapper.mm
+++ b/modules/juce_audio_plugin_client/AU/juce_AUv3_Wrapper.mm
@@ -31,6 +31,10 @@
 #import <AudioToolbox/AudioToolbox.h>
 #import <AVFoundation/AVFoundation.h>
 
+#if (! defined MAC_OS_X_VERSION_MIN_REQUIRED) || (MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_8)
+ #error AUv3 needs Deployment Target OS X 10.8 or higher to compile
+#endif
+
 #ifndef __OBJC2__
  #error AUv3 needs Objective-C 2 support (compile with 64-bit)
 #endif