From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 4048415ACFB for ; Tue, 11 Apr 2023 14:26:46 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id BE27DE0950; Tue, 11 Apr 2023 14:26:42 +0000 (UTC) Received: from mail.digimed.co.uk (mail.digimed.co.uk [82.69.83.178]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 4D10AE0936 for ; Tue, 11 Apr 2023 14:26:42 +0000 (UTC) Received: from digimed.co.uk (shooty.digimed.co.uk [192.168.1.4]) by mail.digimed.co.uk (Postfix) with ESMTPS id 201B814F1F3 for ; Tue, 11 Apr 2023 15:26:41 +0100 (BST) Date: Tue, 11 Apr 2023 15:26:40 +0100 From: Neil Bothwick To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] emerge -U or emerge -N Message-ID: <20230411152640.7dbf0df6@digimed.co.uk> In-Reply-To: <489a7c7a-222b-15cb-4a30-dbb8882c6ab9@gmail.com> References: <5e8036ee9b776c00ba985753373233369e92deea.camel@jroy.ca> <6bf5e613-ceb4-ee3d-e50a-bc18ee5ded28@gmail.com> <4825722.31r3eYUQgx@wstn> <489a7c7a-222b-15cb-4a30-dbb8882c6ab9@gmail.com> Organization: Digital Media Production X-Mailer: Claws Mail 4.1.1 (GTK 3.24.36; x86_64-pc-linux-gnu) X-GPG-Fingerprint: 7260 0F33 97EC 2F1E 7667 FE37 BA6E 1A97 4375 1903 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/0h.=B7FS/qH8eN1f6xlh9=6"; protocol="application/pgp-signature"; micalg=pgp-sha256 X-Archives-Salt: 98d32265-d1cf-424f-b7f2-045f3c11b674 X-Archives-Hash: 616147cebb8f644846014163afde4aa9 --Sig_/0h.=B7FS/qH8eN1f6xlh9=6 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Tue, 11 Apr 2023 06:30:47 -0500, Dale wrote: > > -U: if a package doesn't need to be updated on your system today, > > it'll be left until it does. > > > > -N: if any USE flag at all has changed in a package, it'll be > > recompiled, whether it needs to be on your system or not. > > =20 >=20 >=20 > When I say deeper, I mean it will find more packages that may not be > found otherwise. And -e finds even more - but more is not always better. -U was introduced because -N was causing too many packages to be rebuilt unnecessarily. --=20 Neil Bothwick "Logic will get you from A to B. Imagination will take you everywhere." (Albert Einstein) --Sig_/0h.=B7FS/qH8eN1f6xlh9=6 Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEGfLZTV7dXdQXh/dDdCdyyQfftocFAmQ1biAACgkQdCdyyQff tofWVQ/+I7/fFcO+wl51mnSc2BQq6aqtSTrP6RHSAn7TRBSfexFHNlZ02MweLJMa iC4/Z3I56NvQikykQVOMMxPHKMGPjiWuS/PrDxOTeW3qRshVLFM8czAp+8IRvKXN BNzrF7R0IBE8+2mrApX8Z/8OryCvpVJ8YkFYGaQOa+s+Mqv5Yqs8m17bR5XhaeA4 h31wzOfOg2a99Lq8GLoA9kQiezAFfeUBoDIwYCY4WxoO7w9qXJOSvKJF4UuR2bzz /uQoFwMXOu3dzFrxKxC7qiR2ZP6k2JA4d16lhzTv3bT+DGqbQtsQH2i9UoizNT7W AgR7VhU0Ge0yfAR6Z8lzeedEfezGDDPxHSbz1GfPgs6MkEUCt+Nh+mnC3hJ8NSxM JEUQUarigl4WUdwE9ax4YlTHreUe5MAp2/Qq5H8Wxo98qCX4o43KLJJ+BOb2NP3/ btsvaSwasrMCmtceXcHEXyOsK+oaQIvI2JIUh+rICf9cs+lSk6nS50+YznfBDBQ6 2RyLljkVuHw0gD36MLD0AYUH8gm3e4ZP9vCbZdHfNc6etMdcgkX0tpjIqX0h5FHl 0pklYC8Fa9wrPx37l7upYIVC02Rk22kuCSOxv7W/E4p6ezfddQrLxN3gEaTONA4Y HqK1EjloXo9kkoNi0mMIwJB+aqMHhH0S0kQ2kpVU7gMJX5bvJdQ= =ca+2 -----END PGP SIGNATURE----- --Sig_/0h.=B7FS/qH8eN1f6xlh9=6--