Macports atlas links to Accelerate Framework

[Konis Kjell]

Hello,

My email to the atlas port maintainer bounced. I'm hoping someone could
tell me whether the following is a bug or not.

Thanks,
Kjell

On 10/27/10 4:16 PM, "Konis Kjell" <kjell.konis at epfl.ch> wrote:

>Hello,
>
>I'm working on adding an atlas variant to the R port and I ran across
>something a bit strange. It looks like liblapack.dylib is linked to the
>libBLAS.dylib supplied in the Accelerate framework rather than atlas' own
>the BLAS. Not sure if that's a bug or not but wanted to point it out just
>in case.
>
>bash-3.2$ port provides /MacPorts/lib/liblapack.dylib
>/MacPorts/lib/liblapack.dylib is provided by: atlas
>
>bash-3.2$ otool -L /MacPorts/lib/liblapack.dylib
>/MacPorts/lib/liblapack.dylib:
> /MacPorts/lib/liblapack.dylib (compatibility version 0.0.0, current
>version 0.0.0)
> 
>/System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecL
>ib.framework/Versions/A/libBLAS.dylib (compatibility version 1.0.0,
>current version 219.0.0)
> /MacPorts/lib/libatlas.dylib (compatibility version 0.0.0, current
>version 0.0.0)
> /MacPorts/lib/gcc44/libgfortran.3.dylib (compatibility version 4.0.0,
>current version 4.0.0)
> /MacPorts/lib/gcc44/libgcc_s.1.dylib (compatibility version 1.0.0,
>current version 1.0.0)
> /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version
>125.2.0)
>
>
>Here's the specific version I have installed:
>
>bash-3.2$ port installed | grep atlas
>  atlas @3.8.3_4+gcc44 (active)
>  R @2.12.0_1+atlas+gcc44 (active)
>
>
>The hardware is an iMac (about 3 years old) with a 2 Ghz Core 2 Duo
>running Mac OS X 10.6.4.
>
>Regards,
>Kjell
>