近期使用Cocoapods集成React Native环境。

pod "Yoga", :path => "./ReactComponent/node_modules/react-native/ReactCommon/yoga"
pod 'React', :path => './ReactComponent/node_modules/react-native', :subspecs =>[
 'Core',
 'ART',
 'RCTActionSheet',
 'RCTAdSupport',
 'RCTGeolocation',
 'RCTImage',
 'RCTAnimation’,
 'RCTNetwork',
 'RCTPushNotification',
 'RCTSettings',
 'RCTText',
 'RCTVibration',
 'RCTWebSocket',
 'RCTLinkingIOS',
 'DevSupport',
]

pod install之后编译报错。

/Users/snorreedwin/Code/entur/entur-clients/native/ios/build/Build/Products/Debug-iphonesimulator/React/React.framework/React

Undefined symbols for architecture x86_64:
  "_JSNoBytecodeFileFormatVersion", referenced from:
      +[RCTJavaScriptLoader loadBundleAtURL:onProgress:onComplete:] in RCTJavaScriptLoader.o
      +[RCTJavaScriptLoader attemptSynchronousLoadOfBundleAtURL:runtimeBCVersion:sourceLength:error:] in RCTJavaScriptLoader.o
  "facebook::react::parseTypeFromHeader(facebook::react::BundleHeader const&)", referenced from:
      +[RCTJavaScriptLoader attemptSynchronousLoadOfBundleAtURL:runtimeBCVersion:sourceLength:error:] in RCTJavaScriptLoader.o
  "facebook::react::customJSCWrapper()", referenced from:
      -[RCTDevSettings isJSCSamplingProfilerAvailable] in RCTDevSettings.o
      -[RCTDevSettings toggleJSCSamplingProfiler] in RCTDevSettings.o
      _RCTNSErrorFromJSErrorRef in RCTJSCErrorHandling.o
      -[RCTSamplingProfilerPackagerMethod handleRequest:withResponder:] in RCTSamplingProfilerPackagerMethod.o
  "facebook::react::systemJSCWrapper()", referenced from:
      -[RCTDevSettings isJSCSamplingProfilerAvailable] in RCTDevSettings.o
      -[RCTDevSettings toggleJSCSamplingProfiler] in RCTDevSettings.o
      _RCTNSErrorFromJSErrorRef in RCTJSCErrorHandling.o
      -[RCTSamplingProfilerPackagerMethod handleRequest:withResponder:] in RCTSamplingProfilerPackagerMethod.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)



** BUILD FAILED **


The following build commands failed:
    Ld /Users/snorreedwin/Code/entur/entur-clients/native/ios/build/Build/Products/Debug-iphonesimulator/React/React.framework/React normal x86_64
(1 failure)

Installing build/Build/Products/Debug-iphonesimulator/reactnativetidr.app
An error was encountered processing the command (domain=NSPOSIXErrorDomain, code=2):
Failed to install the requested application
An application bundle was not found at the provided path.
Provide a valid path to the desired application bundle.
Print: Entry, ":CFBundleIdentifier", Does Not Exist

Command failed: /usr/libexec/PlistBuddy -c Print:CFBundleIdentifier build/Build/Products/Debug-iphonesimulator/reactnativetidr.app/Info.plist
Print: Entry, ":CFBundleIdentifier", Does Not Exist

google之后发现如果是版本0.45=<x<=0.46，则需要增加RCTBatchedBridge，cocoapods中增加BatchedBridge，如果版本>0.46则需要用RCTCxxBridge，增加DoubleConversion, Folly,Glog。

如果mac连上google,则直接pod install直接安装。

pod "yoga", :path => "./ReactComponent/node_modules/react-native/ReactCommon/yoga"
pod 'React', :path => './ReactComponent/node_modules/react-native', :subspecs =>[
 'Core',
 'ART',
 'CxxBridge',
 'RCTActionSheet',
 'RCTGeolocation',
 'RCTImage',
 'RCTAnimation’,
 'RCTNetwork',
 'RCTPushNotification',
 'RCTSettings',
 'RCTText',
 'RCTVibration',
 'RCTWebSocket',
 'RCTLinkingIOS',
 'DevSupport'
]

Snip20180813_2.png

安装完成后目录结构。

Snip20180813_4.png

尝试另外一种写法：

#官方Cocoapods的源
source 'https://github.com/CocoaPods/Specs.git'

platform:ios,"8.0"
inhibit_all_warnings!

target 'UseReactNative' do
pod 'DoubleConversion', :podspec => './ReactComponent/node_modules/react-native/third-party-podspecs/DoubleConversion.podspec'
pod 'Folly', :podspec => './ReactComponent/node_modules/react-native/third-party-podspecs/Folly.podspec'
pod 'glog', :podspec => './ReactComponent/node_modules/react-native/third-party-podspecs/glog.podspec'
pod "yoga", :path => "./ReactComponent/node_modules/react-native/ReactCommon/yoga"
pod 'React', :path => './ReactComponent/node_modules/react-native', :subspecs =>[
 'Core',
 'ART',
 'CxxBridge',
 'RCTActionSheet',
 'RCTGeolocation',
 'RCTImage',
 'RCTAnimation’,
 'RCTNetwork',
 'RCTPushNotification',
 'RCTSettings',
 'RCTText',
 'RCTVibration',
 'RCTWebSocket',
 'RCTLinkingIOS',
 'DevSupport'
]
end

pod install之后，目录结构一致，说明DoubleConversion,Folly,glog这三个包在React其他podspec文件中有依赖(dependencies),默认安装依赖了。

Snip20180813_5.png

如果不能翻墙，则依赖无法安装成功。

Snip20180813_6.png

可以在百度云上面下载这四个文件解压并新建third-party文件复制文件夹到其中。

Snip20180813_7.png

最近我关闭Shadowsocks，发现也能pod insatll成功。