Including the NOVOCAINE into projects

[Baskaran]

I have difficulty when I include the novocaine into my project. I get the Unknown type name 'class' error. If i have Novocaine as a project as downloaded from the Github - I am able to get it running. Any help?

[coryalder]

I think the solution to this is to

a) only include the C++ headers (RingBuffer.h, AudioFileWriter.h, AudioFileReader.h) from within .mm files. This means not from the .h files associated with your .mm files.

or b) set the compiler to default to Objective-C++. Go to your project's build settings, and find "Compile Sources As". It's probably set to "According to file type", change to it "Objective-C++".

[alexbw]

Baskaran, did you ever get this working, or did coryalder's tip help?

[ghost]

Hi, just started with Novocaine and had the class error all over, the only thing you will have to do to make this disappear is to rename all source files which include any of Novocaines headers directly or indirectly to the file ending .mm.

This will help. You still need to rename those files if you do not include RingBuffer, because AudioFileReader includes RingBuffer.h.

Hope this helps
best sn-e5

[ghost]

i suppose, alexbw, you might close this issue. see the above comments.

best

[casbreuk]

Also need to include AudioToolbox framework and CoreAudio framework on iOS.

[GilesHammond]

You'll also need to mark all the Novocaine files "-fno-objc-arc" in Build Phases-Compile Sources if you are using Novocaine in an ARC enabled project.

[pablobrady]

Sadly, still seeing linker issues... (new project / iOS 6.1 / non-arc / non-storyboard)

-- I also needed to REMOVE the framework "AudioUnit.h" (as discovered in this post #16 ).

-- And I changed the OutputBlock and InputBlock in Novocaine.h from "retain" to "copy" (as suggested elsewhere). This quiets the 2 warnings.

But the issues still persist...
"Undefined symbols for architecture armv7" - class Novocaine, referenced from ViewController.o (a new project, but I've tried to copy straight from the code and settings from the Novocaine sample project.

I'm kindof at a loss. Is this an iOS 6.x issue?

[ndonald2]

@PeddlePower Try going to Project Settings -> Targets -> YourAppName -> Build Phases -> Compile Sources and make sure that Novocaine.m is listed there. It sounds like maybe you added the files to the project but not to your build target.

Another way to check is to select the Novocaine.m file in the project navigator, go to the inspector (far right panel in XCode) and make sure that your build target is checked off under "Target Membership"

[pablobrady]

@ndonald2 OMG. You're right. Thank you!

That was the last little bit to get it running.

P.S. I must have been suffering from "compiler-fatigue".

[alexbw]

Seems resolved. Closing.