如何在xcode 6中构建32位和64位的单二进制文件

Question

我已经遵循这个堆栈溢出解决方案,但即使我得到低于警告.

Missing 64 bit support.Starting February 1, 2015, new iOS apps uploaded to the App Store
must include 64-bit support and be built with the iOS 8 SDK, included in Xcode 6 or later.
To enable 64-bit in your project, we recommend using the default Xcode build setting of 
“Standard architectures” to build a single binary with both 32-bit and 64-bit code.

我已经选择

 Project - Target - Build settings - Architectures - Standard Architectures(armv7,arm64). 

虽然我得到了警告.请帮帮我.谢谢.

Answer 1

有同样的问题.看起来将'arm64'添加到Valid Architectures(也在构建设置下)解决了它.

Answer 2

也许您想查看一下： https://developer.apple.com/library/IOs/documentation/General/Conceptual/CocoaTouch64BitGuide/ConvertingYourAppto64-Bit/ConvertingYourAppto64-Bit.html