The C++->Python part might need to be codegen plugin (via

GenerateSourcesRequest

). However, just supporting

./pants package

via the

PackageFieldSet

union might be sufficient. That said, the first step would be a pure compilation rule. And while I assume you’ll want to implement the bridge to Python targets for your use case, that same compilation rule could then be used by me (or another contributor) to write the

cc_binary

and other cc-specific targets.