Gentoo Archives: gentoo-user

From: Nikos Chantziaras <realnc@×××××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] Re: KDE plasma upgrade heads up for possible problem
Date: Sat, 09 Mar 2019 21:38:11
Message-Id: q61bnk$2d6h$1@blaine.gmane.org
In Reply to: Re: [gentoo-user] KDE plasma upgrade heads up for possible problem by Mick
1 On 06/03/2019 14:39, Mick wrote:
2 > To date I have not found, or cannot recall, an occasion where revdep-rebuild
3 > rebuilt anything following a run of @preserved-rebuild. I have stopped
4 > running revdep-rebuild.sh for years now thinking it is redundant.
5
6 @preserved-rebuild is only able to detect cases where the actual library
7 file (*.so) got deleted. If the file is still there but there's runtime
8 linking issues, it's not gonna find them. revdep-rebuild does find them,
9 but not all of them. revdep-rebuild.sh finds cases revdep-rebuild does not.
10
11 It seems that the safest option is to run "emerge -a @preserved-rebuild"
12 first, then "revdep-rebuild -i -- -a" and finally "revdep-rebuild.sh -i
13 -- -a". (The "-- -a" is just so emerge asks you before emerging anything.)