ios - Xcode 未使用 XCFrameworks 找到架构 x86_64 的符号

Question

Xcode(11.2.1 和 11.3.1)在使用 XCFrameworks 时无法找到 x86_64 架构符号。问题在于架构在 XCFramework 内部，但首先让我向您展示该框架是如何创建的。

为了生成 XCFramework，我制作了两个文件:

对于 iOS:
xcodebuild archive -scheme MyPod -target MyPod -destination="iOS" -archivePath build/ios.xcarchive -derivedDataPath /tmp/iphoneos -sdk iphoneos SKIP_INSTALL=NO BUILD_LIBRARIES_FOR_DISTRIBUTION=YES

对于 iOS 模拟器:
xcodebuild archive -scheme MyPod -target MyPod -destination="iOS Simulator" -archivePath build/iossimulator.xcarchive -derivedDataPath /tmp/iphoneos -sdk iphonesimulator SKIP_INSTALL=NO BUILD_LIBRARIES_FOR_DISTRIBUTION=YES

然后我生成了 XCFramework:
xcodebuild -create-xcframework -framework ./build/ios.xcarchive/Products/Library/Frameworks/MyPod.framework -framework ./build/iossimulator.xcarchive/Products/Library/Frameworks/MyPod.framework -output xcframework/MyPod.xcframework
这是创建的 XCFramework，我们可以在其中看到两种架构:
XCFramework preview

创建后，我通过 Cocoapods (1.9.0.beta.3) 分发它。所以我的 .podspec 看起来像:
s.subspec "Vendored" do |framework|
framework.vendored_framework = 'xcframework/MyPod.xcframework'
end
然后我在另一个项目中使用了它，并且在编译时失败，因为它找不到模拟器的架构(在它工作的设备上)

我得到的日志如下:
ld: warning: ignoring file /Path/To/MyProject/Pods/MyPod/xcframework/MyPod.xcframework/ios-armv7_arm64/MyPod.framework/MyPod, missing required architecture x86_64 in file /Path/To/MyProject/Pods/MyPod/xcframework/MyPod.xcframework/ios-armv7_arm64/MyPod.framework/MyPod (2 slices)
Undefined symbols for architecture x86_64:
"_OBJC_CLASS_$MyPod", referenced from:
objc-class-ref in SomeClass.o
ld: symbol(s) not found for architecture x86_64
看起来 xcodebuild 总是转到 ios-armv7_arm64文件夹而不是 ios-i386_x86_64-simulator一，有什么想法吗？

谢谢!

Answer 1

嘿，请生成 -sdk用这个标志 combination :

xcodebuild archive -workspace IVTNetworking.xcworkspace  -scheme IVTNetworking \
 -configuration Debug  -sdk iphoneos  \
 -archivePath '/Users/chitaranjans/Library/Developer/Xcode/Archives /IVTNetworking.framework-iphoneos.xcarchive' \
 SKIP_INSTALL=NO BUILD_LIBRARY_FOR_DISTRIBUTION=YES

这按预期工作正常。