[SmileyKeith]

For bazel users there is also this project[0] which runs the tools natively on Linux without requiring this layer. Although you lose tools like ibtool / actool which don't have open source re-implementations.

[0]: https://github.com/apple-cross-toolchain/rules_applecross

[angerman]

How do they obtains the mac/ios/... SDKs? I thought they were packed with Xcode, and it wasn't permissible to extract them?