Building an audio unit/ vst problems

MacOSX and iOS
1

Hi
I have downloaded the latest version of Juce, I am on OSX 10.7.4

I have then downloaded Xcode 4.6

Then followed these instructions
https://github.com/klangfreund/LUFSMeter/blob/master/docs/How_to_set_up_the_LUFS_Meter_or_any_new_Juce_plugin.rst

and put the core audio sdk in my root /Library/Developer folder.

The audio unit won’t build I still get the Rez error.

So I went here :
http://www.rawmaterialsoftware.com/viewtopic.php?f=2&t=9613&hilit=Rez+failed
And tried changing the audio unit SDKs as described commenting out the various parts etc.

but still I cannot build the basic plugin framework.
I keep getting this:

failed to find AUResources/AUResources.r/Users/geoffsvault/Documents/JucePluginBuilds/BasicAU/Builds/MacOSX/…/…/JuceLibraryCode/modules/juce_audio_plugin_client/AU/juce_AU_Resources.r:50: ### /Applications/Xcode.app/Contents/Developer/usr/bin/Rez - SysError 0 during open of “AUResources.r”.Fatal Error!/Users/geoffsvault/Documents/JucePluginBuilds/BasicAU/Builds/MacOSX/…/…/JuceLibraryCode/modules/juce_audio_plugin_client/AU/juce_AU_Resources.r:50: ### /Applications/Xcode.app/Contents/Developer/usr/bin/Rez - Fatal Error, can’t recover.AUResources.r: ### /Applications/Xcode.app/Contents/Developer/usr/bin/Rez - Since errors occurred, /Users/geoffsvault/Library/Developer/Xcode/DerivedData/BasicAU-cyuzajfgqlfnjbaiehqheicdqsyx/Build/Intermediates/BasicAU.build/Debug/BasicAU.build/ResourceManagerResources/Objects/juce_AU_Resources.rsrc’s resource fork was not written.Command /Applications/Xcode.app/Contents/Developer/usr/bin/Rez failed with exit code 3

I have been creating audio unit and vst plugins in iPlug with no problems in xcode 3.2.6
So I have downloaded whatever I though was necessary to get Juce up and running, however I can’t get Juce to build any plugin type successfully.

Could anyone advise me on anything else to try or is there a version of xcode that doesn’t cause these problems that I could use instead.
I would just like to find the easiest path to get a the basic juce plugin generator creating a working template I don’t mind what version of anything I need to use.

Cheers
Geoff

2

Most likely, your core audio SDK is not in the right place,

Xcode 4.6 requires you to download the core audio folder from the developer site (Xcode menu > Open Developer Tools > More Developer Tools…). Then downloaded “Audio Tools for Xcode - February 2012” (Late July 2012 version does not seem to have the CoreAudio folder).

Once downloaded, you should got to Applications > Xcode > Show Package Contents > Contents > Developer and create a folder called Extra. Then drag the CoreAudio folder into it.

See this post, and this web page for more details.

3

Brilliant post - many thanks for that!!

I copied to the Extras folder (rather than Extra) - for consistency with the SDK folder. Seemed to work!

Best wishes,

Pete