automatically select architectures

XCode5编译器警告解析

最新推荐文章于 2025-01-18 11:17:22 发布

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原文链接：http://www.cnblogs.com/JiesonWu/p/3583890.html

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#xcode

本文解析了使用XCode5.x打开由XCode4.x创建的项目时出现的编译器警告automaticallyselectarchitectures问题。介绍了XCode5的新特性BuildActiveArchitectureOnly及其可能导致的错误，并给出了具体的解决方案。

各位在用XCode 5.x 打开用XCode 4.x 创建的项目时候。会遇到编译器警告automatically select architectures.

1. This is because the XCode 5 improves the compile time to active a new feature called

Build Active Architecture Only.

2. so. The XCode only compile the active architecture code.

3. The may be a bug. (

when you've built the debug version of a static library while having connected an armv7 device, and then, when you're debugging your main application, you've connected an armv7s device (or vice versa). Subsequently you'll get the error above (or a similar one)

)

就是说在debug 版本时，你编译的code只有 armv7, 当你在armv7s的设备上运行code. 就会遇到链接错误的问题。

参考：

http://stackoverflow.com/questions/17311075/after-update-to-xcode-5-ld-symbols-not-found-for-architecture-armv7-or-armv

转载于:https://www.cnblogs.com/JiesonWu/p/3583890.html