message: install mfem/glvis in cling's default search space
diff: set -e
  -install_dir=$HOME/local
  +# cling is installed here (in bin) and will look in {dir}/include and {dir}/lib
  +# without extra intervention
  +install_dir=/srv/conda/envs/notebook
  mkdir -p $install_dir
  # build and install mfem
  