CMake Error at add_test\.cmake:5 \(add_test\):
  Error evaluating generator expression:

    \$<LINK_LANGUAGE>

  \$<LINK_LANGUAGE:\.\.\.> may only be used with binary targets to specify link
  libraries, link directories, link options and link depends\.
Call Stack \(most recent call first\):
  CMakeLists\.txt:3 \(include\)
