Where is Swift Package Manager cache located (Xcode 12.5)?

Question

Created Feb ’21

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There is a question on stackoverflow for that too: https://stackoverflow.com/questions/66143815/xcode-12-5-spm-dependency-cache-location

Xcode 12.5 release notes mention the "per-user-basis" cache for SPM dependencies: https://developer.apple.com/documentation/xcode-release-notes/xcode-12_5-beta-release-notes

Is the location outside of DerivedData folder so cache still persists somewhere in ~/Library/Caches and can be reused even for clean build?

It's very important to know for CI performance!

Any guidance/help is appreciated.

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Answer 1

Feb ’21

See ~/Library/Caches/org.swift.swiftpm/.

11

Answer 2

Apr ’22

For anyone else finding this question, there's also the swift package purge-clean and swift package reset commands.

3