Fix for targeting older versions of OSX that don't support initializer_list

modules/juce_core/system/juce_CompilerSupport.h

@@ -74,13 +74,20 @@
   #define JUCE_DELETED_FUNCTION = delete
  #endif
 
- #if __has_feature (cxx_lambdas) \
-      && ((JUCE_MAC && defined (MAC_OS_X_VERSION_10_8) && MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_8) \
-           || (JUCE_IOS && defined (__IPHONE_7_0) && __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_7_0) \
-           || ! (JUCE_MAC || JUCE_IOS))
+ #if (JUCE_MAC && defined (MAC_OS_X_VERSION_10_8) && MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_8) \
+       || (JUCE_IOS && defined (__IPHONE_7_0) && __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_7_0) \
+       || ! (JUCE_MAC || JUCE_IOS)
+  #define JUCE_NOT_OSX10_8_OR_EARLIER 1
+ #endif
+
+ #if __has_feature (cxx_lambdas) && JUCE_NOT_OSX10_8_OR_EARLIER
   #define JUCE_COMPILER_SUPPORTS_LAMBDAS 1
  #endif
 
+ #if __has_feature (cxx_generalized_initializers) && JUCE_NOT_OSX10_8_OR_EARLIER
+  #define JUCE_COMPILER_SUPPORTS_INITIALIZER_LISTS 1
+ #endif
+
  #ifndef JUCE_COMPILER_SUPPORTS_OVERRIDE_AND_FINAL
   #define JUCE_COMPILER_SUPPORTS_OVERRIDE_AND_FINAL 1
  #endif
@@ -89,10 +96,6 @@
   #define JUCE_COMPILER_SUPPORTS_ARC 1
  #endif
 
-#if __has_feature (cxx_generalized_initializers)
-  #define JUCE_COMPILER_SUPPORTS_INITIALIZER_LISTS 1
-#endif
-
 #endif
 
 //==============================================================================