Open Terminal and go to the follow folder:
cd /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/
Create the folder arc:
sudo mkdir arc
cd arc
sudo git clone https://github.com/kamyarelyasi/Libarclite-Files.git .
Give the necessary permission:
sudo chmod +x *
Now you will be able to build and run