gmsh : added package with basic compile options
gmsh : added package with basic compile options

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