# Xcode에서 ARC (Automatic Reference Counting) 설정 방법

Project -> Targets -> Build Settings, 

Search for "Automatic Reference Counting"

# 특정 파일을 프로젝트의 ARC 설정과 다르게 설정하는 경우

Project -> Targets -> Build Phases -> Compile Sources (xxx items), 

Search for the filename what you want.

How to enable arc for a single file in a project

-fobjc-arc

How to disable arc for a single file in a project

-fno-objc-arc