Add module map for CSKTestSupport

[maxwellE]

• Explanation:

Create a module map for the CSKTestSupport module, exporting the header "CSKTestSupport.h". This allows for better modularization and encapsulation of the support functionalities.

Signed-off-by: Maxwell Elliott maxwell@elliott.now

• Scope:

Existing SPM users appear to be not impacted, this change should not affect their builds

• Issues:

Some build systems cannot build this logic without this modulemap file being valid

• Original PRs:

• Risk:

Low

• Testing:

Does it build

• Reviewers:

[ahoppen]

Out of curiosity: Which build system are you using that requires the module map?

[bnbarham]

My guess is bazel (?), but I'm still wondering why the modulemap is needed - nothing is importing CSKTestSupport, it's just being linked into SKTestSupport to not call static destructors. I assume the modulemap is there at all purely to appease SwiftPM.

And if we do need to specify something in the module, my preference would be for it to still be empty rather than adding this header. There's no intention that anything would ever import and call this function.

[maxwellE]

This was done to support using this library via https://github.com/cgrindel/rules_swift_package_manager building with Bazel

[ahoppen]

Thanks for clarifying our questions. I don’t see any reason not to add the module map, so happy to take it.

[ahoppen]

@swift-ci Please test

[ahoppen]

@swift-ci Please test Windows

[ahoppen]

@swift-ci Please test Windows

[ahoppen]

@swift-ci Please test Windows

[ahoppen]

@swift-ci Please test Windows