build error

[Liuzonghui128]

Hi,
I'm trying to build bztree. However, no matter 'PMDK' used or not, I cannot build it. And the error is always:

ubuntu@VM-16-11-ubuntu:~/Downloads/bztree/build$ cmake -DPMEM_BACKEND=VOLATILE/PMDK ..
-- The C compiler identification is GNU 9.3.0
-- The CXX compiler identification is GNU 9.3.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Persistence support: off/on
-- GOOGLE_FRAMEWORK is defined, will use glog, gflags and gtest
-- BUILD_TESTS: not defined

PS: I used Ubuntu 20.04, the latest PMDK was installed from its source code.
Thanks

[Liuzonghui128]

I'm so sorry, it is my network's problem.