CMake Error at add_custom_command.cmake:[0-9]+ \(add_custom_command\):
  Error evaluating generator expression:

    \$<LINK_LIBRARY:feat>

  \$<LINK_LIBRARY:...> may only be used with binary targets to specify link
  libraries.
Call Stack \(most recent call first\):
  CMakeLists.txt:[0-9]+ \(include\)