image-prelink: Remove bbclass

Upcoming glibc 2.35 is dropping support for prelinker, this just ensures
that we do not carry non-working classes. [1]

[1] https://patchwork.sourceware.org/project/glibc/patch/20220121172951.285848-2-adhemerval.zanella@linaro.org/

(From OE-Core rev: 857baaf9e3d181ca18264e85d90b899fd94acff9)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 76 deletions

diff --git a/meta/classes/image-prelink.bbclass b/meta/classes/image-prelink.bbclass
deleted file mode 100644
index 8158eeaf4c..0000000000
--- a/meta/classes/image-prelink.bbclass
+++ /dev/null
@@ -1,76 +0,0 @@
-do_rootfs[depends] += "prelink-native:do_populate_sysroot"
-
-IMAGE_PREPROCESS_COMMAND:append:libc-glibc = " prelink_setup; prelink_image; "
-
-python prelink_setup () {
-    oe.utils.write_ld_so_conf(d)
-}
-
-inherit linuxloader
-
-prelink_image () {
-#       export PSEUDO_DEBUG=4
-#       /bin/env | /bin/grep PSEUDO
-#       echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
-#       echo "LD_PRELOAD=$LD_PRELOAD"
-
-        pre_prelink_size=`du -ks ${IMAGE_ROOTFS} | awk '{size = $1 ; print size }'`
-        echo "Size before prelinking $pre_prelink_size."
-
-        # The filesystem may not contain sysconfdir so establish what is present
-        # to enable cleanup after temporary creation of sysconfdir if needed
-        presentdir="${IMAGE_ROOTFS}${sysconfdir}"
-        while [ "${IMAGE_ROOTFS}" != "${presentdir}" ] ; do
-                [ ! -d "${presentdir}" ] || break
-                presentdir=`dirname "${presentdir}"`
-        done
-
-        mkdir -p "${IMAGE_ROOTFS}${sysconfdir}"
-
-        # We need a prelink conf on the filesystem, add one if it's missing
-        if [ ! -e ${IMAGE_ROOTFS}${sysconfdir}/prelink.conf ]; then
-                cp ${STAGING_ETCDIR_NATIVE}/prelink.conf \
-                        ${IMAGE_ROOTFS}${sysconfdir}/prelink.conf
-                dummy_prelink_conf=true;
-        else
-                dummy_prelink_conf=false;
-        fi
-
-        # We need a ld.so.conf with pathnames in,prelink conf on the filesystem, add one if it's missing
-        ldsoconf=${IMAGE_ROOTFS}${sysconfdir}/ld.so.conf
-        if [ -e $ldsoconf ]; then
-                cp $ldsoconf $ldsoconf.prelink
-        fi
-        cat ${STAGING_DIR_TARGET}${sysconfdir}/ld.so.conf >> $ldsoconf
-
-        dynamic_loader=${@get_linuxloader(d)}
-
-        # prelink!
-        if [ "$REPRODUCIBLE_TIMESTAMP_ROOTFS" = "" ]; then
-                export PRELINK_TIMESTAMP=`git log -1 --pretty=%ct `
-        else
-                export PRELINK_TIMESTAMP=$REPRODUCIBLE_TIMESTAMP_ROOTFS
-        fi
-        ${STAGING_SBINDIR_NATIVE}/prelink --root ${IMAGE_ROOTFS} -am -N -c ${sysconfdir}/prelink.conf --dynamic-linker $dynamic_loader
-
-        # Remove the prelink.conf if we had to add it.
-        if [ "$dummy_prelink_conf" = "true" ]; then
-                rm -f ${IMAGE_ROOTFS}${sysconfdir}/prelink.conf
-        fi
-
-        if [ -e $ldsoconf.prelink ]; then
-                mv $ldsoconf.prelink $ldsoconf
-        else
-                rm $ldsoconf
-        fi
-
-        # Remove any directories temporarily created for sysconfdir
-        cleanupdir="${IMAGE_ROOTFS}${sysconfdir}"
-        while [ "${presentdir}" != "${cleanupdir}" ] ; do
-                rmdir "${cleanupdir}"
-                cleanupdir=`dirname ${cleanupdir}`
-        done
-
-        pre_prelink_size=`du -ks ${IMAGE_ROOTFS} | awk '{size = $1 ; print size }'`
-        echo "Size after prelinking $pre_prelink_size."
-}