증상 $ cmake . -- The C compiler identification is GNU 8.3.1 -- The CXX compiler identification is GNU 8.3.1 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /opt/rh/devtoolset-8/root/usr/bin/cc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI in..