Installing headers the modern way

[Braden (Braden McDaniel)]

@Kerstin_Keller

Does the way you described work for you? Also when exporting / installing the targets? Which CMake Version are you using?

Please refer to my more recent posting, Installing headers the modern way, regurgitated and revisited.

The method described there does work. It is not pretty. I am using CMake 3.19.