Swift Sodium 0.9.1 with Swift Package Manager on ARM64/M1, Xcode 12.3, Big Sur 11.1

[johnalanwoods]

I've been teaching the use of Swift Sodium with Cocoapods, now I'm using an M1 Mac and using the Swift Package Manager and latest version of SS, 0.9.1.

Whenever I use it to create command line apps in Big Sur 11.1, I noticed that although it creates a target (that also seems to work), I see the following warning:

Skipping duplicate build file in Copy Files build phase: /Users/john/Library/Developer/Xcode/DerivedData/myApp/SourcePackages/checkouts/swift-sodium/Clibsodium.xcframework/macos-arm64_x86_64/libsodium.a

Only seems to occur with SPM, any idea how to resolve?

[johnalanwoods]

Confirmed this occurs with empty project too.

Skipping duplicate build file in Copy Files build phase: /Users/john/Library/Developer/Xcode/DerivedData/project/SourcePackages/checkouts/swift-sodium/Clibsodium.xcframework/macos-arm64_x86_64/libsodium.a

I have looked at the copy files phase and can't see anything to change.

[johnalanwoods]

Spent some time troubleshooting this, seems to be a Swift Package Manager issue.

[johnalanwoods]

@jedisct1 - are you seeing this on your DTK?

[jedisct1]

I've never noticed anything like that, but maybe I didn't look at the right place :)

Does it prevent the application from compiling, launching or being packaged?

[johnalanwoods]

@jedisct1 no, it compiles and works :)

It's just a warning, it's weird though, even on a "hello world" type app, just importing via SPM and including an "import Sodium" - then this warning occurs.

On both my M1 machines.

[c128128]

@johnalanwoods try to Archive the project. I think it can be related with this issue #230

[johnalanwoods]

@plananderson, archive works, but warning remains.

[c128128]

🤔

[johnalanwoods]

Think this is a Swift-Sodium issue, not seeing it in any other projects using other libs.

[FabioTacke]

I get this warning multiple times on each build. Swift-Sodium 0.9.1, SPM, Intel based Mac, Xcode 12.4, macOS 11.2.3

[ppamorim]

Also happening on Catalina.

[johnalanwoods]

@jedisct1 - no longer occurs in Big Sur 11.4 with Xcode Version 12.5 (12E262).

Closing.