OpenMP on macOS

OpenMP not availed on macOS

• macOS officially not supports openMP with Xcode.
• But homebrew llvm provides better performance possibility with openMP features with libomp - -fopenmp.

Installing llvm through homebrew

• brew install llvm

Installing openmp through homebrew for homebrew-llvm

• brew install libomp

Makefiles for homebrew llvm and openmp.

• Checkout these files
  • makefiles/Makefile.homebrewllvm
  • makefiles/Makefile.testmachomebrew

Building dylib through Makefile.homebrewllvm

• make -f makefiles/Makefile.homebrewllvm dylib

macOS version, architecture issue.

• homebrew llvm don't provide multiple architecture in dylib.