INTEL MKL: undefined symbol

Dear @joergbuchwald

Thanks for your instructions very much! In step 1-4, I think I follow your instruction very exactly and correctly, and it works well in step 1-4! But in step 5, one problem occurs, which is

when I executed this command cmake -DMKL_DIR="/opt/intel/oneapi/mkl/2022.0.2" -DOGS_USE_MKL="ON" -DCMAKE_BUILD_TYPE="Release" -G Ninja /home/ubuntu_2004tls/OGS6_linux/ogs, an error occured and the configuring was incomplete:

CMake Error at scripts/cmake/CMakeSetup.cmake:13 (CPMAddPackage):
  Unknown CMake command "CPMAddPackage".
Call Stack (most recent call first):
  CMakeLists.txt:13 (include)

Do you have some ideas why did this error occur? How can I solve it?

Looking forward to hearing from you!

Best regards,
Rui