Tests/CMakeCommands/target_sources/subdir/subdir_empty_2.cpp

#ifdef IS_LIB

#  ifdef _WIN32
__declspec(dllexport)
#  endif
  int internal_subdir_empty_2()
{
  return 0;
}

#else

#  ifdef _WIN32
__declspec(dllexport)
#  endif
  int subdir_empty_2()
{
  return 0;
}

#endif