[llvm] [mlir] [mlir python] Port in-tree dialects to nanobind. (PR #119924)

[Maksim Levental via llvm-commits]

makslevental wrote:


> I spent 20 minutes trying to do this and failing. But I admit CMake is completely incomprehensible to me. Is this a hard blocker to landing it?

Try with quotes like

`target_include_directories(my_target SYSTEM PRIVATE "${nanobind_includes}")`

CMake is very particular about what's a list/arg/string 


https://github.com/llvm/llvm-project/pull/119924