Add the ability to specify user level classes via the local.conf. Use this new capability to add an image-prelink class that does an image wide cross-prelink activity. Signed-off-by: Mark Hatle <mhatle@windriver.com>
39 lines
1.1 KiB
Text
39 lines
1.1 KiB
Text
do_rootfs[depends] += "prelink-native:do_populate_sysroot"
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IMAGE_PREPROCESS_COMMAND += "prelink_image; "
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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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if [ ! -e ${IMAGE_ROOTFS}/etc/prelink.conf ]; then
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cp ${STAGING_DIR_NATIVE}/etc/prelink.conf \
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${IMAGE_ROOTFS}/etc/prelink.conf
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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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# prelink!
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${STAGING_DIR_NATIVE}/usr/sbin/prelink --root ${IMAGE_ROOTFS} -amR
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# Remove the prelink.conf if we had to add it.
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if [ $dummy_prelink_conf ]; then
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rm -f ${IMAGE_ROOTFS}/etc/prelink.conf
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fi
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# Cleanup temporary file, it's not needed...
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rm -f ${IMAGE_ROOTFS}/etc/prelink.cache
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pre_prelink_size=`du -ks ${IMAGE_ROOTFS} | awk '{size = $1 ; print size }'`
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echo "Size after prelinking $pre_prelink_size."
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}
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EXPORT_FUNCTIONS prelink_image
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