COMP: Depend on Fortran if LINALG_VENDOR="LAPACKE"
COMP: Depend on Fortran if LINALG_VENDOR="LAPACKE"

Only have a dependance on the existence of a fortran
compiler if "LINALG_VENDOR MATCHES "LAPACKE"".  When
using LAPACKE, you need the fortran support libraries
like gfortran to be linked in.

mjacob75/bart,sdimoudi/bart,mjacob75/bart,sidward/bart,sidward/bart,sdimoudi/bart,sidward/bart,mrirecon/bart,sidward/bart,mrirecon/bart,mjacob75/bart,mjacob75/bart,mrirecon/bart,Takishima/bart,Takishima/bart,mjacob75/bart,mrirecon/bart,Takishima/bart,Takishima/bart,mrirecon/bart,sdimoudi/bart,sidward/bart,sdimoudi/bart,sdimoudi/bart,Takishima/bart