.px文件在Xcode 6.1中 [英] .pch File in Xcode 6.1

问题描述

这个问题涉及将一个头文件添加到xcode 6.1项目中。我想要做的是添加一个头文件，该文件会自动导入到我创建的每个文件中。

即

我创建了啊& am

其中包含了PriorMade.pch或previouslyMade.h定义。

设置，并且没有更新.pch文件的选项。

是否有解决方案或者我每次创建时都需要导入.h文件一个新的文件？

谢谢

解决方案

1. 您需要创建一个名为 ProjectName-Prefix.pch 的PCH文件。在新文件对话框中，您会在其他位置找到PCH。


2. 转到项目>构建设置并搜索Prefix Header。在Apple LLVM 6.0 - 语言下添加您的PCH文件： ProjectName / ProjectName-Prefix.pch 注意：确保选择'All'而不是'Basic'


3. 现在添加您希望在您的PCH文件中全部包含的任何标题


4. 清理并重建您的项目。
   

I have looked all over and cannot find a solution to this problem.

The problem involves adding a header file to an xcode 6.1 project. What I want to be able to do is add a header file that is automatically imported to each of the files I create.

i.e.

I create a.h & a.m.

Where previouslyMade.pch or previouslyMade.h definitions are already included.

I've looked through build settings and there isn't an option to update the .pch file.

Is there a solution to this or have I got to import a .h file every time I make a new file?

Thanks

解决方案

1. You'll need to create a PCH file named ProjectName-Prefix.pch. In the new file dialog you'll find PCH under Other.
2. Go to Project > Build Settings and search "Prefix Header". Under "Apple LLVM 6.0 - Language" add your PCH file: ProjectName/ProjectName-Prefix.pch note: make sure you select 'All' not 'Basic'
3. Now add any headers you want globally included in your PCH file
4. Clean and rebuild your project.

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