From mboxrd@z Thu Jan 1 00:00:00 1970 From: Efraim Flashner Subject: Re: Parallel downloads Date: Wed, 13 Nov 2019 09:43:39 +0200 Message-ID: <20191113074339.GO3954@E5400> References: <87r22dp0mv.fsf@gnu.org> <811C4D1E-A2D9-4661-9F10-C068FBE2CA80@asu.edu> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="1WN/MJ7JJGqVzwIW" Return-path: Received: from eggs.gnu.org ([2001:470:142:3::10]:60163) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iUnK3-0001Om-FW for guix-devel@gnu.org; Wed, 13 Nov 2019 02:44:16 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iUnK2-0002W3-Hn for guix-devel@gnu.org; Wed, 13 Nov 2019 02:44:15 -0500 Received: from flashner.co.il ([178.62.234.194]:46040) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1iUnK0-0002VN-J8 for guix-devel@gnu.org; Wed, 13 Nov 2019 02:44:13 -0500 Content-Disposition: inline In-Reply-To: List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org Sender: "Guix-devel" To: zimoun Cc: Guix Devel --1WN/MJ7JJGqVzwIW Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Nov 12, 2019 at 05:48:16PM +0100, zimoun wrote: > Hi, > It is not related with parallel download but on old machines "guix > build --no-substitutes" can eat a lot of resources; for example if the > package has a lot of dependencies. I would like to be able to list > which dependencies I want to build and which I want to substitute. > Maybe it is already possible. >=20 > Currently, I am doing: >=20 > guix build `guix show PKG | recsel -R dependencies` > guix build PKG --no-substitutes >=20 >=20 > What do you think? >=20 Not a true solution of 'guix build foo bar --no-substitutes baz' but for your example you can do it in one line with: 'guix environment PKG -- guix build PKG --no-subsitutes' --=20 Efraim Flashner =D7=90=D7=A4=D7=A8=D7=99=D7=9D = =D7=A4=D7=9C=D7=A9=D7=A0=D7=A8 GPG key =3D A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351 Confidentiality cannot be guaranteed on emails sent or received unencrypted --1WN/MJ7JJGqVzwIW Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEoov0DD5VE3JmLRT3Qarn3Mo9g1EFAl3LtCgACgkQQarn3Mo9 g1FSwRAAwf5fJzAXCQ7SlzxhTb6R/UWK6n3TGHaClW2dJBY71cUnHUNhJ4GX9trd m2cGfhn0VIYamxHgoEA8khEvwOkoMcRKlFYYNpzjsC6SW0VmgQPQFO0Ro8h9x8Ka htJAeatwzIVAgeztI6DU1NgQF1iBXxVRi5hZaXweAMAm79KeO0gL9LMDYmFkPCo5 X/JPK2d0vJBfUPKB0eZEGHd9Nahlf05G/tf8gSMCMPTTd2B72wQNQDm8pn7jSrSG rV4mK32JWrePFpe88nsBNNDp1wtKMLzZGOR+67YB7s5odWzxJ+dDOI/FVYvhQP9C REmAS4z+cx4HsGBj5ybYX4tQmLprQrekJ9OuMTERKcUSChW7JnMWRoot/WLvyTTv xQXuh4yYjsdgDXo/5SGQuj6InnUW1NhGC49rV2I5+tRC0hYrEQrTNK+NpN65ic8R Vg11G5ebRc/9uKjLeM7ntAELPaeayvc0c6fwBkXbpcbxEUR0++1VPiqraAnkweg2 0cTafDHqs4KDLqYxDHcwZKWaiOXZxWywDYxewEaUCA2elKpOJ0yJIa9TsUir9czb xCZZDdOiJ5MqtuwoCTszs+75t3OwnCL6yA1YZgdT5lpNsudN5YJ+nVf5cTTHC7Az /6jwYxJlx2T0fRkc500di3Rnlwg/QKKE37P4xuxzF03duZtf1ag= =8SJ7 -----END PGP SIGNATURE----- --1WN/MJ7JJGqVzwIW--