Atlas

[Ryan Schmidt]

On Mar 13, 2010, at 13:54, vincent habchi wrote:

>> You can pursue this however you like, but I recommend trying to use the muniversal portgroup rather than inventing yet another new universal build method.
> 
> I'm sorta half way. I have a universal build of the lapack archive. But this cannot be achieved without a gcc compiler built with the --multilib switch.

Ok, I'm sure we can get the gcc ports fixed to include that.

> Besides, I confirm it, it is impossible to build atlas universal with a simple solution like muniversal. The build directory is non standard,

As far as I know the muniversal portgroup should support whatever you set build.dir to.

http://trac.macports.org/browser/trunk/dports/_resources/port1.0/group/muniversal-1.0.tcl?rev=64173#L337

> and the final step that creates dylib out of the static archives is simply incompatible with muniversal.

In what way?