add_subdirectory given source "build/xinclude" which is not an existing directory

[jiapei-nexera]

Failed to configure METIS

 CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
   Compatibility with CMake < 2.8.12 will be removed from a future version of
   CMake.

   Update the VERSION argument <min> value or use a ...<max> suffix to tell
   CMake that the project does not need compatibility with older versions.

 CMake Error at CMakeLists.txt:50 (add_subdirectory):
   add_subdirectory given source "build/xinclude" which is not an existing
   directory.

 Configuring incomplete, errors occurred!
 See also "....../METIS/build/CMakeFiles/CMakeOutput.log".