Date: Tue, 23 Oct 2018 08:38:18 -0700 (PDT) From: "Rodney W. Grimes" <freebsd-rwg@pdx.rh.CN85.dnsmgr.net> To: Stefan Esser <se@freebsd.org> Cc: "Julian H. Stacey" <jhs@berklix.com>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: careless commits disrupt Message-ID: <201810231538.w9NFcIrf021281@pdx.rh.CN85.dnsmgr.net> In-Reply-To: <3736ed03-e849-fb14-daac-2653d86f6202@freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
> Am 22.10.18 um 23:09 schrieb Julian H. Stacey:
> > Hi, Reference:
> >> From: Stefan Esser <se@freebsd.org>
> >> Date: Fri, 12 Oct 2018 11:44:59 +0200
> >
> > Stefan Esser wrote:
> >> I might have mentioned, that I always preserve old shared libraries in
> >> /usr/lib/compat before running "make delete-old-libs".
> >
> > Good idea, are you doing that manually, or do you have a patch to share ?
>
> I do it manually, but I have a script that checks for programs in the
> base system and packages that use any library moved to the lib/compat
> directory - see below.
>
> The base system checks should never give any output (unless there are
> old and obsolete binaries).
>
> I use the package list to identify packages that must be rebuilt to
> make the compat libraries obsolete. Since there may be shared library
> version conflicts, if some
>
> Regards, STefan
>
> ------------------------------------------------------------
>
> #!/bin/sh
>
> find_compat_depend () {
> local dir="$1"
> local pattern="$2"
>
> find "$dir" -type f ${pattern:+-name "$pattern"} \
> -exec sh -c "ldd {} 2>/dev/null | grep -lq /compat/ && echo {}" \;
> }
>
> echo "Base system programs referencing compat libraries:"
> find_compat_depend /bin ""
> find_compat_depend /sbin ""
> find_compat_depend /libexec ""
> #find_compat_depend /lib "lib*.so.*"
> find_compat_depend /usr/bin ""
> find_compat_depend /usr/sbin ""
> find_compat_depend /usr/libexec ""
> #find_compat_depend /usr/lib "lib*.so.*"
>
> echo
> echo "Installed packages referencing compat libraries:"
> {
> find_compat_depend /usr/local/bin ""
> find_compat_depend /usr/local/sbin ""
> find_compat_depend /usr/local/libexec ""
> find_compat_depend /usr/local/lib "lib*.so.*"
> } | xargs pkg which -q | sort -u
Could this be added in a more generic way to pkg?
pkg finddep $PATH $ALTLIBDIR
I see this as "Very Useful" (TM)
--
Rod Grimes rgrimes@freebsd.org
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201810231538.w9NFcIrf021281>