Fixed a few linking/testing bugs in the METIS@:4 install method.
Fixed a few linking/testing bugs in the METIS@:4 install method.

lgarren/spack,LLNL/spack,lgarren/spack,tmerrick1/spack,iulian787/spack,mfherbst/spack,tmerrick1/spack,LLNL/spack,iulian787/spack,krafczyk/spack,krafczyk/spack,matthiasdiener/spack,EmreAtes/spack,mfherbst/spack,lgarren/spack,tmerrick1/spack,skosukhin/spack,krafczyk/spack,mfherbst/spack,TheTimmy/spack,iulian787/spack,EmreAtes/spack,matthiasdiener/spack,EmreAtes/spack,EmreAtes/spack,skosukhin/spack,iulian787/spack,mfherbst/spack,skosukhin/spack,krafczyk/spack,EmreAtes/spack,matthiasdiener/spack,tmerrick1/spack,LLNL/spack,skosukhin/spack,TheTimmy/spack,krafczyk/spack,skosukhin/spack,LLNL/spack,TheTimmy/spack,TheTimmy/spack,LLNL/spack,lgarren/spack,TheTimmy/spack,matthiasdiener/spack,tmerrick1/spack,matthiasdiener/spack,iulian787/spack,mfherbst/spack,lgarren/spack