Hello, Ian Bush wrote: > <snip requoted> > > Certainly, and it does nothing for you when calling libraries, e.g. > for BLAS it's DGEMM I generally want on my workstation here, but for > the Cray it's SGEMM. Hopefully once CoCo comes along this problem > will disapear, Try http://users.erols.com/dnagle/coco.html et seq. This Gnu coco is part of my Portability Project; the make_processor_model program generates an include file which defines the kinds found on the processor. These kinds match the kinds defined in the standard_types module, so the conditional compilation can be easily made to match the kinds available on a processor. -- Cheers! Dan Nagle Purple Sage Computing Solutions, Inc. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%