The "base" configuration is supposed to be a fixed one. If you want to tune
for your respective cpu then we can do that already.
On Monday, February 23, 2015 at 3:26:47 PM UTC+1, Snark wrote:
>
> Le 23/02/2015 15:05, Julien Puydt a écrit :
> > Le 23/02/2015 14:27, Julien Puydt a écrit :
> >> That will take some time though : this box isn't fast. And I work on it
> >> while it plays with sage.
>
> In fact, when an arch is given, it does compile ad nauseum so it doesn't
> take that much time.
>
> > The box is currently toying with the following patch :
> >
> > diff --git a/build/pkgs/atlas/spkg-install
> b/build/pkgs/atlas/spkg-install
> > index 2d2972e..b5c2808 100755
> > --- a/build/pkgs/atlas/spkg-install
> > +++ b/build/pkgs/atlas/spkg-install
> > @@ -392,6 +392,12 @@ def configure_base():
> > elif conf['IA64?']:
> > print('Base configuration on Itanium.')
> > arch = 'IA64Itan'
> > + elif conf['ARM?']:
> > + print('Base configuration on ARM.')
> > + if conf['processor'] == 'armv7l':
> > + arch = 'ARMv7'
> > + else:
> > + arch = 'ARMv6'
> > else:
> > raise NotImplementedError('I don\'t know a "base"
> > configuration for your cpu.')
> > return (arch, isa_ext, thread_limit)
> >
> >
> > Does it look good?
>
> What about that one :
> diff --git a/build/pkgs/atlas/spkg-install b/build/pkgs/atlas/spkg-install
> index 2d2972e..7733f65 100755
> --- a/build/pkgs/atlas/spkg-install
> +++ b/build/pkgs/atlas/spkg-install
> @@ -392,6 +392,13 @@ def configure_base():
> elif conf['IA64?']:
> print('Base configuration on Itanium.')
> arch = 'IA64Itan'
> + elif conf['ARM?']:
> + if conf['processor'] == 'armv7l':
> + print('Base configuration on ARMv7.')
> + arch = 'ARMv7'
> + else:
> + print('Base configuration on ARMv6.')
> + arch = 'ARMv6'
> else:
> raise NotImplementedError('I don\'t know a "base"
> configuration for your cpu.')
> return (arch, isa_ext, thread_limit)
>
>
> ?
>
> Snark on #sagemath
>
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