6 files changed, 54 insertions, 23 deletions
diff --git a/system/prelink/README b/system/prelink/README
index f55bdb00ab474..8eaeeb26ab28d 100644
--- a/system/prelink/README
+++ b/system/prelink/README
@@ -1,13 +1,24 @@
-Prelink is a program that modifies ELF shared libraries and ELF dynamically 
-linked binaries in such a way that the time needed for the dynamic linker to 
-perform relocations at startup significantly decreases.  Due to fewer 
-relocations, the run-time memory consumption decreases as well (especially 
-the number of unshareable pages).  The prelinking information is only used 
-at startup time if none of the dependent libraries have changed since 
-prelinking; otherwise, programs are relocated normally.
+Prelink is a program that modifies ELF shared libraries and ELF
+dynamically linked binaries in such a way that the time needed for
+the dynamic linker to perform relocations at start-up significantly
+decreases. Due to fewer relocations, the run-time memory consumption
+decreases as well (especially the number of unsharable pages). The
+prelinking information is only used at start-up time if none of the
+dependent libraries have changed since prelinking; otherwise programs
+are relocated normally.
 
-There is a script in the prelink documentation directory that is suitable 
-for a cron job.  Before setting up a cron job, first run prelink on the 
-system and then read the script and modify it as needed.
+This requires libelf which is available from slackbuilds.org.org
 
-This requires libelf.
+There's a script for prelink suitable for a cron job which can be found
+at /usr/doc/prelink-$VERSION. Before setting up a cron job, First run
+prelink on the system then read script and modify it if you think it's
+needed.
+
+WARNING: Non-prelinked binaries may cause SEGFAULT in prelinked
+systems using prelinked libraries. If some programs crashes with
+SEGFAULT while calling system libraries then run prelink on the
+programs in question. The prelink-all script ,which can be found in
+/usr/doc/prelink-$VERSION, can be used to prelink all system as a root.
+In same place as prelink-all script, there is a prelink-undo script to
+undo prelink system wide. Run it as root and it will undo the prelink
+system wide.
diff --git a/system/prelink/prelink-all b/system/prelink/prelink-all
new file mode 100644
index 0000000000000..f75be7d5f8123
--- /dev/null
+++ b/system/prelink/prelink-all
@@ -0,0 +1,11 @@
+#!/bin/sh
+#
+# This small script can be used for prelinking whole system while in root
+# account. It will do a -amR on the system according to /etc/prelink.conf
+# Check prelink(8) for details.
+
+renice +19 -p $$ > /dev/null 2>&1
+
+PRELINKOPTS=${PRELINKOPTS:-amR}
+
+/usr/sbin/prelink -$PRELINKOPTS
diff --git a/system/prelink/prelink-undo b/system/prelink/prelink-undo
new file mode 100644
index 0000000000000..1535f9ef3f2da
--- /dev/null
+++ b/system/prelink/prelink-undo
@@ -0,0 +1,6 @@
+#!/bin/sh
+#Undo the prelink system wide.
+
+renice +19 -p $$ > /dev/null 2>&1 
+
+prelink -au
diff --git a/system/prelink/prelink.SlackBuild b/system/prelink/prelink.SlackBuild
index 9c5169d00ba2f..97b71cc8ca600 100644
--- a/system/prelink/prelink.SlackBuild
+++ b/system/prelink/prelink.SlackBuild
@@ -24,7 +24,7 @@
 
 PRGNAM=prelink
 VERSION=${VERSION:-20100106}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -36,7 +36,7 @@ if [ -z "$ARCH" ]; then
 fi
 
 CWD=$(pwd)
-TPM=${TMP:-/tmp/SBo}
+TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
@@ -59,9 +59,11 @@ set -e
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
-rm -rf $PRGNAM
+rm -rf $PRGNAM-$VERSION
 tar xvf $CWD/$PRGNAM-$VERSION.tar.bz2
-cd $PRGNAM
+mv $PRGNAM $PRGNAM-$VERSION
+cd $PRGNAM-$VERSION
+
 chown -R root:root .
 find . \
 \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
@@ -80,11 +82,8 @@ CXXFLAGS="$SLKFLAGS" \
  --build=$ARCH-slackware-linux
 
 make
-make -C doc
-make install DESTDIR=$PKG
-
-find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
- | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+make -C doc 
+make install-strip DESTDIR=$PKG
 
 find $PKG/usr/man -type f -exec gzip -9 {} \;
 for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlint $i ).gz $i.gz ; rm $i ; done
@@ -94,10 +93,14 @@ cat $CWD/prelink.conf > $PKG/etc/prelink.conf.new
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 cp -a \
- AUTHORS COPYING ChangeLog INSTALL NEWS README THANKS TODO doc/*.pdf \
+ AUTHORS COPYING ChangeLog INSTALL NEWS README THANKS TODO \
  $PKG/usr/doc/$PRGNAM-$VERSION
+cp doc/prelink.pdf $PKG/usr/doc/$PRGNAM-$VERSION
+
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 cat $CWD/prelink.cron > $PKG/usr/doc/$PRGNAM-$VERSION/prelink.cron
+cat $CWD/prelink-all > $PKG/usr/doc/$PRGNAM-$VERSION/prelink-all
+cat $CWD/prelink-undo > $PKG/usr/doc/$PRGNAM-$VERSION/prelink-undo
 
 mkdir -p $PKG/install
 cat $CWD/slack-desc > $PKG/install/slack-desc
diff --git a/system/prelink/prelink.cron b/system/prelink/prelink.cron
index 5a5f15739bb13..5ffd98b9d0d07 100644
--- a/system/prelink/prelink.cron
+++ b/system/prelink/prelink.cron
@@ -5,6 +5,6 @@ renice +19 -p $$ > /dev/null 2>&1
 #By default, we'll do quick cron runs of prelink
 PRELINK_OPTS="-amRq"
 #If you don't want to do this, then use this opts.
-#PRELINK_OPT="-amR"
+#PRELINK_OPTS="-amR"
 
 /usr/sbin/prelink $PRELINK_OPTS
diff --git a/system/prelink/prelink.info b/system/prelink/prelink.info
index 652c1125e6ec4..11e4e747505c5 100644
--- a/system/prelink/prelink.info
+++ b/system/prelink/prelink.info
@@ -7,4 +7,4 @@ DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 MAINTAINER="Ozan Türkyılmaz"
 EMAIL="ozan.turkyilmaz@gmail.com"
-APPROVED="rworkman"
+APPROVED="dsomero"