diff options
Diffstat (limited to 'testing/source/glibc/doinst.sh-glibc')
| -rw-r--r-- | testing/source/glibc/doinst.sh-glibc | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/testing/source/glibc/doinst.sh-glibc b/testing/source/glibc/doinst.sh-glibc new file mode 100644 index 00000000..e2c7d3ef --- /dev/null +++ b/testing/source/glibc/doinst.sh-glibc @@ -0,0 +1,164 @@ +#!/bin/sh +# Copyright (C) 2002, 2005 Slackware Linux, Inc. +# Copyright 2005, 2006, 2007, 2011, 2012, 2018 Patrick J. Volkerding, Sebeka, Minnesota, USA +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# Swap glibc on the fly. +# +# If we're on a running system we have to handle this _very_ carefully. :-) +# The tricks involved here get trickier every time... + +# OK, now we have to be sure of a few things. First, you do have a 2.6 +# kernel running, right? + +if [ -r /proc/ksyms ]; then + echo "FATAL: you need to be running a 2.6.x kernel in order to upgrade" + echo "to this version of glibc." + echo + sleep 999 + exit 1 +fi + +# Next, stop using the /lib/ntpl libraries. These are now obsolete and +# will break the installation if present: +if [ -d lib/tls ]; then + mkdir -p lib/obsolete + mv lib/tls lib/obsolete +fi +if [ -x sbin/ldconfig ]; then + sbin/ldconfig -r . 2> /dev/null +fi + +# Install NPTL glibc libraries: +if [ -x /sbin/ldconfig -a -d lib/incoming ]; then # swap on the fly + # Try to protect with flock against another installpkg/removepkg running + # ldconfig while we're doing the on-the-fly install: + mkdir -p run/lock/pkgtools + ( flock 9 || exit 11 + # First create copies of the incoming libraries: + ( cd lib/incoming + for file in * ; do + if [ ! -r ../${file}.incoming ]; then + cp -a $file ../${file}.incoming + fi + done + ) + # Then switch to them all at once: + /sbin/ldconfig -l lib/*.incoming 2> /dev/null + # Remove old versions of the glibc libraries. If you really don't want to + # do this for some reason, create a file /etc/glibc-nowipe. + if [ ! -r etc/glibc-nowipe ]; then + ( cd lib + for INCOMING in incoming/*-* ; do + LIBPREFIX=$(basename $INCOMING | cut -f 1 -d -) + for LIBRARY in ${LIBPREFIX}-* ; do + # Don't remove the library if it ends in .incoming: + if [ "$(echo $LIBRARY | rev | cut -f 1 -d .)" = "gnimocni" ]; then + continue + fi + # Don't remove symlinks: + if [ -L $LIBRARY ]; then + continue + fi + rm -f $LIBRARY + done + done + ) + fi + # Finally, rename them and clean up: + ( cd lib + for file in *.incoming ; do + rm -f `basename $file .incoming` + cp -a $file `basename $file .incoming` + /sbin/ldconfig -l `basename $file .incoming` 2> /dev/null + rm -f $file + done + ) + ) 9> run/lock/pkgtools/ldconfig.lock +else # no ldconfig? This is a broken situation, but we will do what we can: + ( cd lib/incoming + for file in * ; do + cp -a $file .. + done + ) +fi +# Now, get rid of the temporary directory: +rm -rf lib/incoming +# Done installing NPTL glibc libraries. + +# Handle config files: +config() { + NEW="$1" + OLD="$(dirname $NEW)/$(basename $NEW .new)" + # If there's no config file by that name, mv it over: + if [ ! -r $OLD ]; then + mv $NEW $OLD + elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then # toss the redundant copy + rm $NEW + fi + # Otherwise, we leave the .new copy for the admin to consider... +} +config etc/nscd.conf.new +config etc/profile.d/glibc.csh.new +config etc/profile.d/glibc.sh.new +# Clearly you already decided this issue. :-) +rm -f etc/profile.d/glibc.csh.new +rm -f etc/profile.d/glibc.sh.new + +# This block below *should* be dead code, but it's probably safer to leave it +# here as a fallback. It no longer has complete coverage of all the links +# that would be needed in /lib${LIBDIRSUFFIX}, but it covers enough that if +# we did fall back on this the machine would boot until it reached the boot +# time call to ldconfig, which would then take care of any missing links. +# In case there's no ldconfig, make the links manually: +if [ ! -x /sbin/ldconfig ]; then +( cd lib ; rm -rf libnss_nis.so.2 ) +( cd lib ; ln -sf libnss_nis-@@VERSION@@.so libnss_nis.so.2 ) +( cd lib ; rm -rf libm.so.6 ) +( cd lib ; ln -sf libm-@@VERSION@@.so libm.so.6 ) +( cd lib ; rm -rf libnss_files.so.2 ) +( cd lib ; ln -sf libnss_files-@@VERSION@@.so libnss_files.so.2 ) +( cd lib ; rm -rf libresolv.so.2 ) +( cd lib ; ln -sf libresolv-@@VERSION@@.so libresolv.so.2 ) +( cd lib ; rm -rf libnsl.so.1 ) +( cd lib ; ln -sf libnsl-@@VERSION@@.so libnsl.so.1 ) +( cd lib ; rm -rf libutil.so.1 ) +( cd lib ; ln -sf libutil-@@VERSION@@.so libutil.so.1 ) +( cd lib ; rm -rf libnss_compat.so.2 ) +( cd lib ; ln -sf libnss_compat-@@VERSION@@.so libnss_compat.so.2 ) +( cd lib ; rm -rf libthread_db.so.1 ) +( cd lib ; ln -sf libthread_db-1.0.so libthread_db.so.1 ) +( cd lib ; rm -rf libnss_hesiod.so.2 ) +( cd lib ; ln -sf libnss_hesiod-@@VERSION@@.so libnss_hesiod.so.2 ) +( cd lib ; rm -rf libanl.so.1 ) +( cd lib ; ln -sf libanl-@@VERSION@@.so libanl.so.1 ) +( cd lib ; rm -rf libcrypt.so.1 ) +( cd lib ; ln -sf libcrypt-@@VERSION@@.so libcrypt.so.1 ) +( cd lib ; rm -rf libBrokenLocale.so.1 ) +( cd lib ; ln -sf libBrokenLocale-@@VERSION@@.so libBrokenLocale.so.1 ) +( cd lib ; rm -rf ld-linux.so.2 ) +( cd lib ; ln -sf ld-@@VERSION@@.so ld-linux.so.2 ) +( cd lib ; rm -rf libdl.so.2 ) +( cd lib ; ln -sf libdl-@@VERSION@@.so libdl.so.2 ) +( cd lib ; rm -rf libnss_dns.so.2 ) +( cd lib ; ln -sf libnss_dns-@@VERSION@@.so libnss_dns.so.2 ) +( cd lib ; rm -rf libpthread.so.0 ) +( cd lib ; ln -sf libpthread-@@VERSION@@.so libpthread.so.0 ) +( cd lib ; rm -rf libnss_nisplus.so.2 ) +( cd lib ; ln -sf libnss_nisplus-@@VERSION@@.so libnss_nisplus.so.2 ) +( cd lib ; rm -rf libc.so.6 ) +( cd lib ; ln -sf libc-@@VERSION@@.so libc.so.6 ) +( cd lib ; rm -rf librt.so.1 ) +( cd lib ; ln -sf librt-@@VERSION@@.so librt.so.1 ) +fi + +# More links: |