* * add mpii* wrappers for use with intel compilers
* in mumps package, scotch is compiled without metis option when
ptscotch variant is selected. This removes confusion over which
metis.h to use
* for intel mkl, add SPACK_COMPILER_EXTRA_RPATHS ending in 'intel64'
* scotch lib requires libz when compression is turned on. This
caused a link issue on some Ubuntu distributions (not
redhat). Change Scotch package to add -lz when needed
* * intel-mkl append to SPACK_COMPILER_EXTRA_RPATHS rather than setting
* use more concise method to obtain libz libraries for scotch
* remove changes to intel mpi
* remove commented out depends_on
* fix flake8 errors
6550aeeafc