library not found for -lstdc++.6.0.9 適配iOS12

 

 

library not found for -lstdc++.6.0.9html

緣由是蘋果在XCode10和iOS12中移除了libstdc++這個庫,由libc++這個庫取而代之,蘋果的解釋是libstdc++已經標記爲廢棄有5年了,建議你們使用通過了llvm優化過而且全面支持C++11的libc++庫。c++

XCode10目前是Beta版,和XCode9正式版能夠共存,因而從XCode9的目錄裏,把缺失的.tbd文件拷貝過來,要記得拷貝2套,一套是模擬器的,一套是設備的,能夠簡單的用下面的命令xcode

將Xcode9的真機下libstdc++複製到xcode10的真機下路徑中  app

(Xcode9的真機路徑)post

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/lib/libstdc++.*優化

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(Xcode10的真機路徑)code

/Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/lib/orm

 

(Xcode9的模擬器路徑)htm

 

 

 /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/usr/lib/libstdc++.*

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(Xcode10的模擬器路徑)

/Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/usr/lib/

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