Using Library Evolution in a versioned package

I had an issue a while back with an XCFramework depending on a Swift Package, where the solution was to enable Library Evolution in the dependency.

The target looks like this:

            swiftSettings: [
                // Emulate BUILD_LIBRARY_FOR_DISTRIBUTION to prevent culling of ABI used by
                // compiled frameworks.

The following works when using the package as a dependency:

    dependencies: [
        .package(url: "...", branch: "main"),

The following fails:

    dependencies: [
        .package(url: "...", from: "0.0.2"),
    dependencies: [
        .package(url: "...", exact: "0.0.2"),

Both produce the following error:

xcodebuild: error: Could not resolve package dependencies:
the target 'PackageName' in product 'PackageName' contains unsafe build flags

Am I doing this right? Is there a different way to trigger full ABI generation in a package or one that doesn't use unsafe flags?

I'm pretty sure I can repackage the XCFramework without specifying a dependency, but that seems worse since errors won't be detected until the app runs and fails to resolve symbols.

Unsafe flags are not supported in stable library dependencies (that is, those that use version numbers). I believe this is intentional behaviour.