Can you structure the include folder in a ROS C++ Package with subfolders?

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I currently have some c++ libraries that i would like to implement and build in ROS using catkin workspaces. My method so far has been to let each library be its own package, but I've recently run into a problem of circular dependencies with the packages. My approach to fix this has been to implement the libraries within a single package, but i somehow wish to keep the libraries separated and i therefore wonder if it is possible to structure the include folder for a ROS c++ package with subfolders?

The idea would look something like this

--my_package
  --include
    --library_1
      someheaderfile.h
    --library_2
      someotherheaderfile.h
        ..
  --src
    --library_1
      somecppfile.cpp
    --library_2
      someothercppfile.cpp
  CMakelists.txt
  package.xml

I guess my main concern lies within breaking the catkin structure needed for proper compilation.

Thanks!