Date: Wed, 13 Oct 2004 09:54:09 -0700 From: Kris Kennaway <kris@obsecurity.org> To: Brooks Davis <brooks@one-eyed-alien.net> Cc: Kris Kennaway <kris@obsecurity.org> Subject: Re: Atlas compilation Message-ID: <20041013165408.GA35673@xor.obsecurity.org> In-Reply-To: <20041013143844.GA18223@odin.ac.hmc.edu> References: <2sveogF1oscf3U1@uni-berlin.de> <20041012154856.GA67791@xor.obsecurity.org> <20041013143844.GA18223@odin.ac.hmc.edu>
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--Qxx1br4bt0+wmkIi Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 13, 2004 at 07:38:44AM -0700, Brooks Davis wrote: > On Tue, Oct 12, 2004 at 08:48:56AM -0700, Kris Kennaway wrote: > > On Mon, Oct 11, 2004 at 03:05:20PM +0200, Toyotoshy wrote: > > > Hallo evrybody, > > > I'm just a newbie and I'm trying to compile /usr/ports/math/atlas > > > Compilation started 6 hours ago and: > > >=20 > > > du /usr/ports/math/atlas > > > .... > > > 360160 /usr/ports/math/atlas > > >=20 > > > isn't it a bit too much time and space? > >=20 > > No, it's an enormous port. Depending on how slow your machine is, it > > may take days to build, or it could be as little as 24 hours. >=20 > Yes, not only does it do a lot of things, but since it is > Automatically Tuned Linear Algebra Software, it actually compiles > several versions of each function and runs microbenchmarks on them to > determine which one to use. Ideally, you should build it when the > system is nearly idle to avoid perturbing the results. Hmm, that probably means the package is useless, right? Kris --Qxx1br4bt0+wmkIi Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFBbV2wWry0BWjoQKURAnAbAJ9dxc+Rs/YmwYGZWxP7RNkME4b/PQCfZZWG +o+PRpWjnNdkQph0OWyoX0Q= =UC0i -----END PGP SIGNATURE----- --Qxx1br4bt0+wmkIi--
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