Whether that's correct, sufficient or functional I'm afraid I don't know because I've not used it myself. How is boost.context normally informed about these details when compiling and linking

properties from the build system

If there's additional work we need to do to make this work, I'll be happy to look into it

That would be nice - I'm unfamiliar with Cmake.

For instance you can build boost.context, boost.coroutine2 and boost.fiber with special assembler or using ucontext framework or Windows Fibers. Additionally you can build boost.fiber for Intel's Transactional Memory (TXN). I don't know how this is accomblished with Cmake.