Added support for detection of CPU BLAS libraries OpenBLAS, BLIS and Accelerate on OS X
Added support for detection of CPU BLAS libraries OpenBLAS, BLIS and Accelerate on OS X

gpu/CLBlast,CNugteren/CLBlast,gpu/CLBlast,CNugteren/CLBlast,dividiti/CLBlast,gpu/CLBlast,CNugteren/CLBlast,dividiti/CLBlast,dividiti/CLBlast