fix configure.ac/autotools issue that casues problems on RHEL 7.7 (#17465)
fix configure.ac/autotools issue that casues problems on RHEL 7.7 (#17465)


iulian787/spack,iulian787/spack,LLNL/spack,LLNL/spack,iulian787/spack,iulian787/spack,iulian787/spack,LLNL/spack,LLNL/spack,LLNL/spack