Hi,

I am trying to do some user coding with intel fortan in cfx.

When I type these in command line, I got these messages.

cfx5mkext -double userfortran.f

..... ifort: error: could not find 'cl' .... ifort: Command line warning: unrecognized source type 'winnt\double\userfortran.o'; object file assumed

ifort: error: could not find 'cl' ifort: error: could not find 'link' An error has occurred in cfx5mkext:

I've installed intel visual fortran v.9.0.

Could you let me know how I can handle this?

Thanks!

I am not sure it will help you, but I think there is a difference between having .f and .F as the file extension.