Xcode 4无法从静态库依赖关系找到公共头文件 [英] Xcode 4 can't locate public header files from static library dependency

问题描述

替换标题以帮助搜索

• Xcode无法找到标题


• Xcode中缺少.h


• 未找到Xcode .h文件


• 未找到词法或预处理程序问题文件
  

我正在开发一个来自Xcode 3的iOS应用程序项目。我现在已经转移到Xcode 4我的项目构建许多静态库。

这些静态库也声明公共头文件，这些头文件被应用程序代码使用。在Xcode 3.x中，头文件被复制（作为构建阶段）到 public headers目录，然后在应用程序项目中 public headers directory 被添加到标题搜索列表中。

在Xcode 4下，构建目录被移动到〜/ Library / Developer / Xcode / DerivedData / my-project 。

问题是我如何在标题搜索设置中引用这个新位置？看来：

• 公共标题目录相对于 DerivedData 目录，但是
  
• 标题搜索目录与其他项目相关（可能是项目位置）

我应该如何为Xcode 4中的iOS开发设置一个静态库目标，以确保头文件可供客户端使用在尝试编译为依赖时使用静态库？解决方案

解析方案

Xcode 4 Project无法编译静态库

相关问题：Xcode 4中找不到词法或预处理程序问题文件

<错误可能包括; 缺少头文件，词法或预处理器问题

解决方案：

1. 检查用户标题路径是否正确


2. 将始终搜索用户路径 YES


3. 在您的项目中创建一个组呼叫索引标题，并将标题拖到该组中， 在提示时添加到任何目标。 >
   

Alternate titles to aid search

• Xcode can't find header
• Missing .h in Xcode
• Xcode .h file not found
• lexical or preprocessor issue file not found

I'm working on an iOS application project which came from Xcode 3. I have now moved to Xcode 4 my project builds a number of static libraries.

Those static libraries also declare public headers and those headers are used by the application code. In Xcode 3.x the headers were copied (as a build phase) to the public headers directory, then in the application project the public headers directory was added to the headers search list.

Under Xcode 4 the build directory is moved to ~/Library/Developer/Xcode/DerivedData/my-project.

The problem is how do I reference this new location in the headers search settings? It seems that:

• public headers directory is relative to DerivedData directory, but
• headers search directory is relative to something else (possibly the project location)

How should I set up a static library target for iOS development in Xcode 4 that will ensure the header files are made available to the clients that use the static library when trying to compile as a dependancy?

解决方案

Xcode 4 Project Fails to compile a static library

Related question: "lexical or preprocessor issue file not found " in Xcode 4

Errors might include; missing header files, "lexical or preprocessor issue"

Solutions:

1. Check the "user header paths" are correct
2. Set "Always search user paths" to YES
3. Create a group call "Indexing headers" in your project and drag the headers to this group, DO NOT add to any targets when prompted.

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