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  • SDK "iphoneos" cannot be located

    在MAC下,交叉编译libvlc出现的一些问题和解决方法。
    项目中使用了libvlc开源库。
    在执行编译脚本中,遇到一句xcrun --sdk iphoneos --show-sdk-path报错

    mac$ xcrun --sdk iphoneos --show-sdk-path
    xcrun: error: SDK "iphoneos" cannot be located

    查找原因:

    mac$ xcode-select --print-path
    /Library/Developer/CommandLineTools

    发现是这个Xcode路径判断错误。

    mac$ xcodebuild -showsdks
    xcode-select: error: tool 'xcodebuild' requires Xcode, but active developer directory '/Library/Developer/CommandLineTools' is a command line tools instance

    回想起最近安装了另外两个版本的Xcode,应该是这样导致了路径错误。

    mac$ ls /Applications/Xcode
    Xcode.app/ Xcode2.app/ Xcode3.app/

    解决方法:给Xcode命令行工具指定路径

    mac$ sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer/

    再回头查看

    mac$ xcrun --sdk iphoneos --show-sdk-path
    2016-04-27 14:21:06.359 xcodebuild[88326:4628314] [MT] DVTSDK: Warning: SDK path collision for path '<DVTFilePath:0x7f8012844eb0:'/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.1.sdk'>': SDK with name 'iphoneos8.1' being superceded by SDK with 'iphoneos8.1'.
    /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.0.sdk
    mac$ xcodebuild -showsdks
    2016-04-27 14:24:26.543 xcodebuild[88334:4629525] [MT] DVTSDK: Warning: SDK path collision for path '<DVTFilePath:0x7f8cd15e4f50:'/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.1.sdk'>': SDK with name 'iphoneos8.1' being superceded by SDK with 'iphoneos8.1'.
    OS X SDKs:
    OS X 10.9 -sdk macosx10.9
    OS X 10.10 -sdk macosx10.10
    
    iOS SDKs:
    iOS 8.1 -sdk iphoneos8.1
    
    iOS Simulator SDKs:
    Simulator - iOS 8.1 -sdk iphonesimulator8.1

    参考 http://www.ithao123.cn/content-10811313.html 特此感谢
    目前编译libvlc的MAX机其他软件环境如下

    mac$ sw_vers
    ProductName:    Mac OS X
    ProductVersion:    10.10.5
    BuildVersion:    14F27
    mac$ uname -a
    Darwin xxx.local 14.5.0 Darwin Kernel Version 14.5.0: Wed Jul 29 02:26:53 PDT 2015; root:xnu-2782.40.9~1/RELEASE_X86_64 x86_64
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  • 原文地址:https://www.cnblogs.com/zzugyl/p/5438869.html
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