Add definition MKL_AVAILABLE so we can include the correct headers
Add definition MKL_AVAILABLE so we can include the correct headers


Former-commit-id: e7ac4212680db819f6284d0daae9d7b0a09f1544
DavidAce/DMRG,DavidAce/DMRG,DavidAce/DMRG,DavidAce/DMRG