xcode 没有找到目标的伞头，将不会生成模块映射
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no umbrella header found for target, module map will not be generated
提问by Quanlong
When I trying build CKCountdownButtonas a framework in Xcode 6.3, it complains with
当我尝试在 Xcode 6.3 中构建CKCountdownButton作为框架时，它抱怨
warning: no umbrella header found for target 'CKCountdownButton', module map will not be generated
警告：未找到目标“CKCountdownButton”的伞头，将不会生成模块映射
Then when I import this framework in other project, it failed with No such module 'CKCountdownButton'
然后当我在其他项目中导入这个框架时，它失败了，没有这样的模块 'CKCountdownButton'
采纳答案by Quanlong
Add a CKCountdownButton.hin framework fixed this issue.
添加一个CKCountdownButton.h框架修复了这个问题。
I think the umbrella header means the header file with same name like Framework
我认为伞头是指与框架同名的头文件
回答by Quanlong
I found another solution, Xcodeprovides a way to specify umbrella headerthrough Module Map Fileconfiguration.
我找到了另一个解决方案，Xcode提供了一种通过Module Map File配置指定伞头的方法。
The contents of module.modulemapshould be:
内容module.modulemap应该是：
framework module Foo {
umbrella header "Bar.h"
header "other-header.h"
export *
module * { export * }
}
回答by onmyway133
That target needs to have at least 1 Swift file. Check that you have Swift files added to the target
该目标至少需要 1 个 Swift 文件。检查您是否已将 Swift 文件添加到目标
回答by Sandeep
I had the same problem with 'GoogleToolbox'. It happened when I tried to update my pod repo and some error happened. Just did 'pod install' from terminal on the project folder and everything got ok.
我在使用“GoogleToolbox”时遇到了同样的问题。当我尝试更新我的 pod 存储库时发生了一些错误。刚刚从项目文件夹上的终端执行了“pod install”，一切正常。
回答by yoAlex5
Custom module map for a framework[About]
框架的自定义模块映射[关于]
Create an umbrella file- any .hfile (or autogenerated <product_name>.hfor Framework target)
创建umbrella file- 任何.h文件（或<product_name>.h为框架目标自动生成）
Add all .hfiles that will be open for consumer into umbrella file
将所有.h将对消费者开放的文件添加到umbrella file
#import "header_1.h"
#import "header_2.h"
Add the umbrella fileand headers files .hfrom it (header_1.h, header_2.h) to the Headerssection[can not do it][public target membership]
添加umbrella file和头文件.h从它（header_1.h，header_2.h）的Headers部分[做不到] [公共目标会员]
Select `.h` file -> Select File Inspectors Tab -> Target Membership -> Select the target and make it **public**
//or
Project editor -> select a target -> Build Phases -> Headers -> add files to the **public** zone
Create a .modulemapfile
创建.modulemap文件
framework module product_name {
umbrella header "<umbrella_name>.h"
export *
}
Check Defines Module
查看 Defines Module
Build Settings -> Defines Module -> YES
Specify Module Map File
指定 Module Map File
Build Settings -> Module Map File -> relative path to `.modulemap` file
