JUCE和React Native - 链接器错误“ld：找不到-lReact的库” [英] JUCE and React Native - linker error "ld: library not found for -lReact"

问题描述

我使用带有React Native的CocoaPods收到此链接器错误：
ld：找不到-lReact的库

I'm getting this linker error using CocoaPods with React Native: ld: library not found for -lReact

我已按照 https的指南进行操作：//facebook.github.io/react-native/docs/embedded-app-ios.html#content

我正在尝试与现有的iOS项目，这是一个JUCE C ++项目。 JUCE生成Xcode项目文件，所以我相信我需要使用Cocoapods方法。

I am trying to integrate with an existing iOS project, which is a JUCE C++ project. JUCE generates the Xcode project file so I believe I need to use the Cocoapods method.

我正在做的步骤是：

• 创建或保存iOS版本来自 Introjucer 项目


• 运行 npm install react-native 来自项目的根目录（以及 .jucer 文件）


• 创建Podfile in按照指南 Builds / iOS （但 ../../ node_modules 作为路径）


• 运行 pod install


• 在Xcode中打开工作区


• 调整 GCC_PREPROCESSOR_DEFINITIONS 包括 $（继承）


• build

• create or save iOS build from Introjucer project
• run npm install react-native from root of project (alongside the .jucer file)
• create Podfile in Builds/iOS as per the guide (but with ../../node_modules as the path)
• run pod install
• open workspace in Xcode
• adjust GCC_PREPROCESSOR_DEFINITIONS to include $(inherited)
• build

显示此问题的示例项目位于 https://github.com/adamski/juce-native-navigation/tree/react-native-cocoapods

An example project displaying this issue is at https://github.com/adamski/juce-native-navigation/tree/react-native-cocoapods

我认为Introjucer生成的项目正在发生，正如我所说的那样在一个全新的Xcode项目上完成整个过程并且构建良好。

I think there is something going on with the Introjucer generated project, as I tried the whole process on a fresh new Xcode project and it builds fine.

我还尝试将 libReact.a 添加到'Link Binary With Libraries'部分，但似乎没有帮助。

I have also tried adding libReact.a to the 'Link Binary With Libraries' section but that does not seem to have helped.

推荐答案

我查找了Introjucer生成的项目与Xcode生成的项目之间的差异。

I looked for differences between the Introjucer generated project and the Xcode generated one.

一个显着的区别是 CONFIGURATION_BUILD_DIR 或按配置构建产品路径

One significant difference was the CONFIGURATION_BUILD_DIR or "Per-configuration Build Products Path"

我从Xcode生成的项目复制了设置

$（BUILD_DIR）/ $（CONFIGURATION）$（EFFECTIVE_PLATFORM_NAME）


I copied over the setting from the Xcode generated project $(BUILD_DIR)/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)

这使链接完成并成功构建：）

This allowed the linking to complete and gave a successful build :)

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