Le 23/02/2015 15:40, Jean-Pierre Flori a écrit :
I agree with Volker, just put one thing here.
I would say: arch='ARMv6' for base (and arch="ARMv7" for fast if you want
to enable a "fast" configuration).
It would also be good to put ISA="" (don't remember the var name or syntax)
to explicitely disable isa extensions for the base configuration.
I would have to think more to remember what to put for the fast
configuration.
For the base, isa_ext is set to none at the start of the config_base
function.
I'm now trying on my armv7l box with the ARMv6 arch :
diff --git a/build/pkgs/atlas/spkg-install b/build/pkgs/atlas/spkg-install
index 2d2972e..f201c42 100755
--- a/build/pkgs/atlas/spkg-install
+++ b/build/pkgs/atlas/spkg-install
@@ -392,6 +392,9 @@ def configure_base():
elif conf['IA64?']:
print('Base configuration on Itanium.')
arch = 'IA64Itan'
+ elif conf['ARM?']:
+ print('Base configuration on ARM.')
+ 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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