xcode7-beta symbol not found

Question

Seems the current wWise libraries on OSX don't play well with Xcode Beta 7...

While calling AK::SoundEngine::Init I'm seeing 'Symbol not found' errors on runtime binding for '_AudioUnitSetProperty' against the AudioToolbox framework.

It isn't clear if this functionality has been removed from the AudioToolbox framework (which would require changes to Wwise) or if it's simply the nature of beta development tools, and perhaps entirely something that will be resolved by an update to Xcode..

Anyone else having issues?

Answer 1

Resolved.

This is indeed a problem with the xcode7 beta, something to do with how the symbols are ordered within their own frameworks.

This issue will occur if you are including both the AudioToolbox and the AudioUnit frameworks. You need to ensure that the AudioUnit framework is listed above the AudioToolbox framework, and this problem goes away. (Note that a clean + build, nor cleaning out cached or derived data will help here, it really is down to the ordering of the aforementioned libraries).