Using clang-omp with Xcode

clang-omp-xcode.md

1. Install clang-omp using homebrew: brew install clang-omp
2. Create a new Xcode project.
3. Under Build Settings
   • add a new user-defined setting CC with the value /usr/local/bin/clang-omp
   • Add -fopenmp to Other C Flags
   • Add /usr/local/include to Header Search Paths
   • Set Enable Modules (C and Objective-C) to No
4. Under Build Phases
   • Add /usr/local/lib/libiomp5.dylib to Link Binary With Libraries

Done.

You can now #include <libiomp/omp.h> and start using #pragma omp ... in your source code.