CudaMiner for OS X has been updated to run without requiring Xcode, MacPorts, and other setup steps.
For binaries and instructions see CudaMiner for OS X
- Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, or OS X 10.9 Mavericks
- Compute 2.x or Higher NVIDIA GPU (Compute 1.x GPUs are not supported), see https://developer.nvidia.com/cuda-gpus for a listing of supported devices
- CUDA Toolkit and Drivers 5.5
Direct Download Links
- OS X 10.9 Mavericks (2014-02-18): Download
- OS X 10.7 Lion and 10.8 Mountain Lion (2014-02-18): Download