diff options
author | Denys Dmytriyenko <denis@denix.org> | 2009-03-17 14:32:59 -0400 |
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committer | Denys Dmytriyenko <denis@denix.org> | 2009-03-17 14:32:59 -0400 |
commit | 709c4d66e0b107ca606941b988bad717c0b45d9b (patch) | |
tree | 37ee08b1eb308f3b2b6426d5793545c38396b838 /recipes/prelink/files | |
parent | fa6cd5a3b993f16c27de4ff82b42684516d433ba (diff) |
rename packages/ to recipes/ per earlier agreement
See links below for more details:
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816
Signed-off-by: Denys Dmytriyenko <denis@denix.org>
Acked-by: Mike Westerhof <mwester@dls.net>
Acked-by: Philip Balister <philip@balister.org>
Acked-by: Khem Raj <raj.khem@gmail.com>
Acked-by: Marcin Juszkiewicz <hrw@openembedded.org>
Acked-by: Koen Kooi <koen@openembedded.org>
Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'recipes/prelink/files')
-rw-r--r-- | recipes/prelink/files/prelink.conf | 18 | ||||
-rw-r--r-- | recipes/prelink/files/prelink.cron.daily | 40 | ||||
-rw-r--r-- | recipes/prelink/files/prelink.default | 22 |
3 files changed, 80 insertions, 0 deletions
diff --git a/recipes/prelink/files/prelink.conf b/recipes/prelink/files/prelink.conf new file mode 100644 index 0000000000..c5a4f4adc3 --- /dev/null +++ b/recipes/prelink/files/prelink.conf @@ -0,0 +1,18 @@ +# This config file contains a list of directories both with binaries +# and libraries prelink should consider by default. +# If a directory name is prefixed with `-l ', the directory hierarchy +# will be walked as long as filesystem boundaries are not crossed. +# If a directory name is prefixed with `-h ', symbolic links in a +# directory hierarchy are followed. +-l /usr/local/sbin +-l /sbin +-l /usr/sbin +-l /usr/local/bin +-l /bin +-l /usr/bin +-l /usr/X11R6/bin +-l /usr/games +-l /usr/local/lib +-l /lib +-l /usr/lib +-l /usr/X11R6/lib diff --git a/recipes/prelink/files/prelink.cron.daily b/recipes/prelink/files/prelink.cron.daily new file mode 100644 index 0000000000..0b3c07322c --- /dev/null +++ b/recipes/prelink/files/prelink.cron.daily @@ -0,0 +1,40 @@ +#!/bin/sh + +. /etc/default/prelink + +renice +19 -p $$ >/dev/null 2>&1 + +if [ "$PRELINKING" != yes ]; then + if [ -f /etc/prelink.cache ]; then + echo /usr/sbin/prelink -uav > /var/log/prelink.log + /usr/sbin/prelink -uav >> /var/log/prelink.log 2>&1 + rm -f /etc/prelink.cache + # Restart init if needed + [ -n "$(find `ldd /sbin/init | awk '{ print $3 }'` /sbin/init -ctime -1 2>/dev/null )" ] && /sbin/telinit u + fi + exit 0 +fi + +if [ ! -f /etc/prelink.cache -o -f /var/lib/misc/prelink.force ] \ + || grep -q '^prelink-ELF0.[0-2]' /etc/prelink.cache; then + # If cache does not exist or is from older prelink versions or + # if we were asked to explicitely, force full prelinking + rm -f /etc/prelink.cache /var/lib/misc/prelink.force + PRELINK_OPTS="$PRELINK_OPTS -f" + date > /var/lib/misc/prelink.full +elif [ -n "$PRELINK_FULL_TIME_INTERVAL" \ + -a "`find /var/lib/misc/prelink.full -mtime -${PRELINK_FULL_TIME_INTERVAL} 2>/dev/null`" \ + = /var/lib/misc/prelink.full ]; then + # If prelink without -q has been run in the last + # PRELINK_FULL_TIME_INTERVAL days, just use quick mode + PRELINK_OPTS="$PRELINK_OPTS -q" +else + date > /var/lib/misc/prelink.full +fi + +echo /usr/sbin/prelink -av $PRELINK_OPTS > /var/log/prelink.log +/usr/sbin/prelink -av $PRELINK_OPTS >> /var/log/prelink.log 2>&1 +# Restart init if needed +[ -n "$(find `ldd /sbin/init | awk '{ print $3 }'` /sbin/init -ctime -1 2>/dev/null )" ] && /sbin/telinit u + +exit 0 diff --git a/recipes/prelink/files/prelink.default b/recipes/prelink/files/prelink.default new file mode 100644 index 0000000000..901258ed2a --- /dev/null +++ b/recipes/prelink/files/prelink.default @@ -0,0 +1,22 @@ +# Set this to no to disable prelinking altogether +# or to yes to enable it. +# (if you change this from yes to no prelink -ua +# will be run next night to undo prelinking) +PRELINKING=unknown + +# Options to pass to prelink +# -m Try to conserve virtual memory by allowing overlapping +# assigned virtual memory slots for libraries which +# never appear together in one binary +# -R Randomize virtual memory slot assignments for libraries. +# This makes it slightly harder for various buffer overflow +# attacks, since library addresses will be different on each +# host using -R. +PRELINK_OPTS=-mR + +# How often should full prelink be run (in days) +# Normally, prelink will be run in quick mode, every +# $PRELINK_FULL_TIME_INTERVAL days it will be run +# in normal mode. Comment this line out if prelink +# should be run in normal mode always. +PRELINK_FULL_TIME_INTERVAL=14 |