使用xcodebuild归档含RxSwift依赖的Framework时RxCocoa失败

问题场景 #

通过SPM引入RxSwift 6.6.0的iOS Framework，执行以下xcodebuild归档脚本失败：

xcodebuild archive \
    -project Project.xcodeproj \
    -scheme Scheme \
    -destination "generic/platform=iOS" \
    -archivePath "archives/Release-iOS" \
    SKIP_INSTALL=NO \
    BUILD_LIBRARY_FOR_DISTRIBUTION=YES \

报错信息：

** ARCHIVE FAILED **

The following build commands failed:
    SwiftVerifyEmittedModuleInterface normal arm64 Verifying\ emitted\ module\ interface\ RxCocoa.private.swiftinterface /Users/.../DerivedData/Project-ericldteywlbdydxfxsgvkaxpvdj/Build/Intermediates.noindex/ArchiveIntermediates/Project/IntermediateBuildFilesPath/RxSwift.build/Release-iphoneos/RxCocoa.build/Objects-normal/arm64/RxCocoa.private.swiftinterface (in target 'RxCocoa' from project 'RxSwift')
    SwiftVerifyEmittedModuleInterface normal arm64 Verifying\ emitted\ module\ interface\ RxCocoa.swiftinterface /Users/.../DerivedData/Project-ericldteywlbdydxfxsgvkaxpvdj/Build/Intermediates.noindex/ArchiveIntermediates/Project/IntermediateBuildFilesPath/RxSwift.build/Release-iphoneos/RxCocoa.build/Objects-normal/arm64/RxCocoa.swiftinterface (in target 'RxCocoa' from project 'RxSwift')
(2 failures)

手动通过Xcode（Product->Archive）归档可成功，当前使用Xcode 14.3.1版本。

可行解决方案 #

• 方案1：添加EXCLUDED_ARCHS参数临时规避
  在xcodebuild命令中加入架构排除参数，适合快速测试场景：

  xcodebuild archive \
      -project Project.xcodeproj \
      -scheme Scheme \
      -destination "generic/platform=iOS" \
      -archivePath "archives/Release-iOS" \
      SKIP_INSTALL=NO \
      BUILD_LIBRARY_FOR_DISTRIBUTION=YES \
      EXCLUDED_ARCHS=arm64
  

• 方案2：修改RxCocoa目标的分发编译设置
  找到SPM引入的RxSwift项目中，RxCocoa目标的Build Library for Distribution选项，将其设置为NO。Xcode手动归档时可能自动忽略了依赖库的该设置，而命令行模式会严格执行。

• 方案3：清理DerivedData后重新执行
  先删除对应项目的DerivedData目录，再重新执行归档命令：

  rm -rf ~/Library/Developer/Xcode/DerivedData/Project-ericldteywlbdydxfxsgvkaxpvdj
  xcodebuild archive \
      -project Project.xcodeproj \
      -scheme Scheme \
      -destination "generic/platform=iOS" \
      -archivePath "archives/Release-iOS" \
      SKIP_INSTALL=NO \
      BUILD_LIBRARY_FOR_DISTRIBUTION=YES
  

• 方案4：改用workspace执行归档（若有对应文件）
  如果项目存在.xcworkspace文件，替换-project参数为-workspace，SPM依赖在workspace环境下的处理更稳定：

  xcodebuild archive \
      -workspace Project.xcworkspace \
      -scheme Scheme \
      -destination "generic/platform=iOS" \
      -archivePath "archives/Release-iOS" \
      SKIP_INSTALL=NO \
      BUILD_LIBRARY_FOR_DISTRIBUTION=YES
  

内容的提问来源于stack exchange，提问作者hungrxyz