Bonjour,
Could you provide the excerpt of config.log that cals DDOT (and
maybe SDOT as well, for comparison)? In particular I'm looking for the
exact compiler arguments and the diagnostic issued.
Fang
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> On 10/3/11 2:22 PM, Dominique Dhumieres wrote:
>> Here is what I get at configure time:
>>
>> configure: defining FFLAGS to be -O3 -ff2c checking whether
>> /sw64/bin/gfortran-fsf-4.6 accepts -ffloat-store... yes setting
>> F77_FLOAT_STORE_FLAG to -ffloat-store checking for sgemm_ in
>> -Wl,-framework,Accelerate... yes checking whether LSAME is called
>> correctly from Fortran... yes checking whether ISAMAX is called
>> correctly from Fortran... yes checking whether SDOT is called
>> correctly from Fortran... no checking whether DDOT is called
>> correctly from Fortran... yes checking whether CDOTU is called
>> correctly from Fortran... yes checking whether ZDOTU is called
>> correctly from Fortran... yes configure: WARNING: A BLAS library
>> was detected but found incompatible with your Fortran 77 compiler.
>> The reference BLAS implementation will be used. To improve
>> performance, consider using a different Fortran compiler or a
>> switch like -ff2c to make your Fortran compiler use a calling
>> convention compatible with the way your BLAS library was compiled,
>> or use a different BLAS library.
>>
>> This confirm my suspicion about 3.2.4 not using the accelerate
>> framework.
>>
>> Dominique
>
> I wonder if gfortran from gcc45 or gcc44 would call SDOT properly in
> this case.
>
> - --
> Alexander Hansen, Ph.D.
> Fink User Liaison
> http://finkakh.wordpress.com/
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.4.11 (Darwin)
> Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
>
> iEYEARECAAYFAk6VlBAACgkQB8UpO3rKjQ9UNQCfdzE89Y2aepk5dyxBGaYVliam
> LkcAoILXQc3OyfBFb0Ow08MFYINku4IC
> =lSN5
> -----END PGP SIGNATURE-----
>
--
David Fang
http://www.csl.cornell.edu/~fang/
http://www.achronix.com/
------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure contains a
definitive record of customers, application performance, security
threats, fraudulent activity and more. Splunk takes this data and makes
sense of it. Business sense. IT sense. Common sense.
http://p.sf.net/sfu/splunk-d2d-oct
_______________________________________________
Fink-users mailing list
Fink-users@lists.sourceforge.net
List archive:
http://news.gmane.org/gmane.os.macosx.fink.user
Subscription management:
https://lists.sourceforge.net/lists/listinfo/fink-users
