[CMake] How does one find blas and lapack on OSX?

[John Cary]

I have simply:

     FIND_PACKAGE(BLAS)
     FIND_PACKAGE(LAPACK)

but cmake gives

-- Looking for BLAS... - NOT found (Fortran not enabled)
-- Looking for LAPACK... - NOT found (Fortran not enabled)

Is this more complicated somehow?


Thx...John Cary