cocoapods ENABLE_BITCODE 设置

对项目进行 pod install 后发现有如下提示：

[!] The `xxxx [Debug]` target overrides the `ENABLE_BITCODE` build setting defined in `Pods/Target Support Files/Pods-xxxx/Pods-xxxx.debug.xcconfig'. This can lead to problems with the CocoaPods installation
    - Use the `$(inherited)` flag, or
    - Remove the build settings from the target.

[!] The `xxxx [Release]` target overrides the `ENABLE_BITCODE` build setting defined in `Pods/Target Support Files/Pods-xxxx/Pods-xxxx.release.xcconfig'. This can lead to problems with the CocoaPods installation
    - Use the `$(inherited)` flag, or
    - Remove the build settings from the target.

看着这些多余的提示就特别不爽，之后就对项目进行如下配置：

WX20161227-150954@2x.png