problems with apples vDSP examples

Question

I'm having problems with apples examples for vDSP. I tried all of them but i need the convolution sample in the end. I can't even get it through the linker:

Undefined symbols for architecture i386:
  "_conv", referenced from:
      _ConvTiming in main.o
ld: symbol(s) not found for architecture i386

Is the error message (no matter what architecture i build for or).

Answer 1

You need to include the Accelerate framework in the build.