2010-08-06 18:40:55 +00:00
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do_rootfs[depends] += "prelink-native:do_populate_sysroot"
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2016-03-04 16:27:11 +00:00
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IMAGE_PREPROCESS_COMMAND += "prelink_setup; prelink_image; "
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python prelink_setup () {
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oe.utils.write_ld_so_conf(d)
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}
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2010-08-06 18:40:55 +00:00
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prelink_image () {
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# export PSEUDO_DEBUG=4
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# /bin/env | /bin/grep PSEUDO
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# echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
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# echo "LD_PRELOAD=$LD_PRELOAD"
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pre_prelink_size=`du -ks ${IMAGE_ROOTFS} | awk '{size = $1 ; print size }'`
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echo "Size before prelinking $pre_prelink_size."
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# We need a prelink conf on the filesystem, add one if it's missing
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2011-05-17 15:52:59 +00:00
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if [ ! -e ${IMAGE_ROOTFS}${sysconfdir}/prelink.conf ]; then
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cp ${STAGING_DIR_NATIVE}${sysconfdir_native}/prelink.conf \
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${IMAGE_ROOTFS}${sysconfdir}/prelink.conf
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2010-08-06 18:40:55 +00:00
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dummy_prelink_conf=true;
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else
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dummy_prelink_conf=false;
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fi
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2016-03-04 16:27:11 +00:00
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# We need a ld.so.conf with pathnames in,prelink conf on the filesystem, add one if it's missing
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ldsoconf=${IMAGE_ROOTFS}${sysconfdir}/ld.so.conf
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if [ -e $ldsoconf ]; then
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cp $ldsoconf $ldsoconf.prelink
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fi
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cat ${STAGING_DIR_TARGET}${sysconfdir}/ld.so.conf >> $ldsoconf
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|
2010-08-06 18:40:55 +00:00
|
|
|
# prelink!
|
2011-05-17 15:52:59 +00:00
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|
${STAGING_DIR_NATIVE}${sbindir_native}/prelink --root ${IMAGE_ROOTFS} -amR -N -c ${sysconfdir}/prelink.conf
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2010-08-06 18:40:55 +00:00
|
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|
|
|
|
|
# Remove the prelink.conf if we had to add it.
|
2011-11-08 17:57:41 +00:00
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|
|
if [ "$dummy_prelink_conf" = "true" ]; then
|
2011-05-17 15:52:59 +00:00
|
|
|
rm -f ${IMAGE_ROOTFS}${sysconfdir}/prelink.conf
|
2010-08-06 18:40:55 +00:00
|
|
|
fi
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|
|
|
|
2016-03-04 16:27:11 +00:00
|
|
|
if [ -e $ldsoconf.prelink ]; then
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|
|
mv $ldsoconf.prelink $ldsoconf
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|
|
else
|
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|
|
rm $ldsoconf
|
|
|
|
fi
|
|
|
|
|
2010-08-06 18:40:55 +00:00
|
|
|
pre_prelink_size=`du -ks ${IMAGE_ROOTFS} | awk '{size = $1 ; print size }'`
|
|
|
|
echo "Size after prelinking $pre_prelink_size."
|
|
|
|
}
|