CMake Warning \(dev\) at FileSetModulesInterface.cmake:2 \(target_sources\):
  CMake's C\+\+ module support is experimental.  It is meant only for
  experimentation and feedback to CMake developers.
Call Stack \(most recent call first\):
  CMakeLists.txt:6 \(include\)
This warning is for project developers.  Use -Wno-dev to suppress it.

CMake Error at FileSetModulesInterface.cmake:2 \(target_sources\):
  target_sources File set TYPE "CXX_MODULES" may not have "INTERFACE"
  visibility
Call Stack \(most recent call first\):
  CMakeLists.txt:6 \(include\)