Re: ifort cant compile arpack/util/second.f

[Marco atzeri]

On 8/12/2011 5:21 AM, Anirban Jana wrote:
> Hi,
> I need to compile Octave with Intel compilers. I am using v11.1. I get
> the foll error:
> ifort -O2 -c arpack/util/second.f -fPIC -o
> arpack/util/.libs/libcruft_la-second.o
> arpack/util/second.f(24): error #6407: This symbolic name is not an
> intrinsic function name or an intrinsic subroutine name. [ETIME]
> INTRINSIC ETIME
> -------------------------^
> compilation aborted for arpack/util/second.f (code 1)
>
> This error doesn't happen with gfortran.
>
> Apparently there is no intrinsic function ETIME in Intel Fortan. Is
> there a workaround for this?
>
> Thanks
> Anirban

Hi Arniban,

arpack second.f seems taken from Lapack-3.0

On lapack-3.2/INSTALL directory there are several ETIME
versions depending on the availability : internal, external, none.

See
  second_EXT_ETIME.f
  second_INT_ETIME.f
  second_NONE.f

As workaround you should replace it

Regards
Marco