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-rw-r--r--meta/classes/image-prelink.bbclass81
1 files changed, 0 insertions, 81 deletions
diff --git a/meta/classes/image-prelink.bbclass b/meta/classes/image-prelink.bbclass
deleted file mode 100644
index ebf6e6d7ee..0000000000
--- a/meta/classes/image-prelink.bbclass
+++ /dev/null
@@ -1,81 +0,0 @@
1do_rootfs[depends] += "prelink-native:do_populate_sysroot"
2
3IMAGE_PREPROCESS_COMMAND_append_libc-glibc = " prelink_setup; prelink_image; "
4
5python prelink_setup () {
6 oe.utils.write_ld_so_conf(d)
7}
8
9inherit linuxloader
10
11prelink_image () {
12# export PSEUDO_DEBUG=4
13# /bin/env | /bin/grep PSEUDO
14# echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
15# echo "LD_PRELOAD=$LD_PRELOAD"
16
17 pre_prelink_size=`du -ks ${IMAGE_ROOTFS} | awk '{size = $1 ; print size }'`
18 echo "Size before prelinking $pre_prelink_size."
19
20 # The filesystem may not contain sysconfdir so establish what is present
21 # to enable cleanup after temporary creation of sysconfdir if needed
22 presentdir="${IMAGE_ROOTFS}${sysconfdir}"
23 while [ "${IMAGE_ROOTFS}" != "${presentdir}" ] ; do
24 [ ! -d "${presentdir}" ] || break
25 presentdir=`dirname "${presentdir}"`
26 done
27
28 mkdir -p "${IMAGE_ROOTFS}${sysconfdir}"
29
30 # We need a prelink conf on the filesystem, add one if it's missing
31 if [ ! -e ${IMAGE_ROOTFS}${sysconfdir}/prelink.conf ]; then
32 cp ${STAGING_ETCDIR_NATIVE}/prelink.conf \
33 ${IMAGE_ROOTFS}${sysconfdir}/prelink.conf
34 dummy_prelink_conf=true;
35 else
36 dummy_prelink_conf=false;
37 fi
38
39 # We need a ld.so.conf with pathnames in,prelink conf on the filesystem, add one if it's missing
40 ldsoconf=${IMAGE_ROOTFS}${sysconfdir}/ld.so.conf
41 if [ -e $ldsoconf ]; then
42 cp $ldsoconf $ldsoconf.prelink
43 fi
44 cat ${STAGING_DIR_TARGET}${sysconfdir}/ld.so.conf >> $ldsoconf
45
46 dynamic_loader=${@get_linuxloader(d)}
47
48 # prelink!
49 if [ "${BUILD_REPRODUCIBLE_BINARIES}" = "1" ]; then
50 bbnote " prelink: BUILD_REPRODUCIBLE_BINARIES..."
51 if [ "$REPRODUCIBLE_TIMESTAMP_ROOTFS" = "" ]; then
52 export PRELINK_TIMESTAMP=`git log -1 --pretty=%ct `
53 else
54 export PRELINK_TIMESTAMP=$REPRODUCIBLE_TIMESTAMP_ROOTFS
55 fi
56 ${STAGING_SBINDIR_NATIVE}/prelink --root ${IMAGE_ROOTFS} -am -N -c ${sysconfdir}/prelink.conf --dynamic-linker $dynamic_loader
57 else
58 ${STAGING_SBINDIR_NATIVE}/prelink --root ${IMAGE_ROOTFS} -amR -N -c ${sysconfdir}/prelink.conf --dynamic-linker $dynamic_loader
59 fi
60
61 # Remove the prelink.conf if we had to add it.
62 if [ "$dummy_prelink_conf" = "true" ]; then
63 rm -f ${IMAGE_ROOTFS}${sysconfdir}/prelink.conf
64 fi
65
66 if [ -e $ldsoconf.prelink ]; then
67 mv $ldsoconf.prelink $ldsoconf
68 else
69 rm $ldsoconf
70 fi
71
72 # Remove any directories temporarily created for sysconfdir
73 cleanupdir="${IMAGE_ROOTFS}${sysconfdir}"
74 while [ "${presentdir}" != "${cleanupdir}" ] ; do
75 rmdir "${cleanupdir}"
76 cleanupdir=`dirname ${cleanupdir}`
77 done
78
79 pre_prelink_size=`du -ks ${IMAGE_ROOTFS} | awk '{size = $1 ; print size }'`
80 echo "Size after prelinking $pre_prelink_size."
81}