242 lines
7.6 KiB
Text
242 lines
7.6 KiB
Text
inherit rootfs_${IMAGE_PKGTYPE}
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IMAGETEST ?= "dummy"
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inherit imagetest-${IMAGETEST}
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LICENSE = "MIT"
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PACKAGES = ""
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RDEPENDS += "${IMAGE_INSTALL}"
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INHIBIT_DEFAULT_DEPS = "1"
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# "export IMAGE_BASENAME" not supported at this time
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IMAGE_BASENAME[export] = "1"
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export PACKAGE_INSTALL ?= "${IMAGE_INSTALL}"
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PACKAGE_INSTALL_ATTEMPTONLY ?= ""
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# We need to recursively follow RDEPENDS and RRECOMMENDS for images
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do_rootfs[recrdeptask] += "do_deploy do_populate_sysroot"
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# Images are generally built explicitly, do not need to be part of world.
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EXCLUDE_FROM_WORLD = "1"
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USE_DEVFS ?= "0"
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PID = "${@os.getpid()}"
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PACKAGE_ARCH = "${MACHINE_ARCH}"
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do_rootfs[depends] += "makedevs-native:do_populate_sysroot virtual/fakeroot-native:do_populate_sysroot ldconfig-native:do_populate_sysroot"
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python () {
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deps = bb.data.getVarFlag('do_rootfs', 'depends', d) or ""
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for type in (bb.data.getVar('IMAGE_FSTYPES', d, True) or "").split():
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for dep in ((bb.data.getVar('IMAGE_DEPENDS_%s' % type, d) or "").split() or []):
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deps += " %s:do_populate_sysroot" % dep
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for dep in (bb.data.getVar('EXTRA_IMAGEDEPENDS', d, True) or "").split():
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deps += " %s:do_populate_sysroot" % dep
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bb.data.setVarFlag('do_rootfs', 'depends', deps, d)
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# If we don't do this we try and run the mapping hooks while parsing which is slow
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# bitbake should really provide something to let us know this...
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if bb.data.getVar('BB_WORKERCONTEXT', d, True) is not None:
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runtime_mapping_rename("PACKAGE_INSTALL", d)
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runtime_mapping_rename("PACKAGE_INSTALL_ATTEMPTONLY", d)
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}
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#
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# Get a list of files containing device tables to create.
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# * IMAGE_DEVICE_TABLE is the old name to an absolute path to a device table file
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# * IMAGE_DEVICE_TABLES is a new name for a file, or list of files, seached
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# for in the BBPATH
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# If neither are specified then the default name of files/device_table-minimal.txt
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# is searched for in the BBPATH (same as the old version.)
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#
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def get_devtable_list(d):
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devtable = bb.data.getVar('IMAGE_DEVICE_TABLE', d, 1)
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if devtable != None:
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return devtable
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str = ""
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devtables = bb.data.getVar('IMAGE_DEVICE_TABLES', d, 1)
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if devtables == None:
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devtables = 'files/device_table-minimal.txt'
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for devtable in devtables.split():
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str += " %s" % bb.which(bb.data.getVar('BBPATH', d, 1), devtable)
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return str
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def get_imagecmds(d):
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cmds = "\n"
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old_overrides = bb.data.getVar('OVERRIDES', d, 0)
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for type in bb.data.getVar('IMAGE_FSTYPES', d, True).split():
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localdata = bb.data.createCopy(d)
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bb.data.setVar('OVERRIDES', '%s:%s' % (type, old_overrides), localdata)
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bb.data.update_data(localdata)
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cmd = "\t#Code for image type " + type + "\n"
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cmd += "\t${IMAGE_CMD_" + type + "}\n"
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cmd += "\tcd ${DEPLOY_DIR_IMAGE}/\n"
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cmd += "\trm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}." + type + "\n"
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cmd += "\tln -s ${IMAGE_NAME}.rootfs." + type + " ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}." + type + "\n\n"
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cmds += bb.data.expand(cmd, localdata)
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return cmds
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IMAGE_POSTPROCESS_COMMAND ?= ""
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MACHINE_POSTPROCESS_COMMAND ?= ""
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ROOTFS_POSTPROCESS_COMMAND ?= ""
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# some default locales
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IMAGE_LINGUAS ?= "de-de fr-fr en-gb"
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LINGUAS_INSTALL = "${@" ".join(map(lambda s: "locale-base-%s" % s, bb.data.getVar('IMAGE_LINGUAS', d, 1).split()))}"
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do_rootfs[nostamp] = "1"
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do_rootfs[dirs] = "${TOPDIR}"
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do_rootfs[lockfiles] += "${IMAGE_ROOTFS}.lock"
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do_build[nostamp] = "1"
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# Must call real_do_rootfs() from inside here, rather than as a separate
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# task, so that we have a single fakeroot context for the whole process.
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fakeroot do_rootfs () {
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set -x
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rm -rf ${IMAGE_ROOTFS}
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mkdir -p ${IMAGE_ROOTFS}
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mkdir -p ${DEPLOY_DIR_IMAGE}
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if [ "${USE_DEVFS}" != "1" ]; then
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for devtable in ${@get_devtable_list(d)}; do
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makedevs -r ${IMAGE_ROOTFS} -D $devtable
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done
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fi
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rootfs_${IMAGE_PKGTYPE}_do_rootfs
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insert_feed_uris
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# Run ldconfig on the image to create a valid cache
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# (new format for cross arch compatibility)
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ldconfig -r ${IMAGE_ROOTFS} -c new
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# (re)create kernel modules dependencies
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# This part is done by kernel-module-* postinstall scripts but if image do
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# not contains modules at all there are few moments in boot sequence with
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# "unable to open modules.dep" message.
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if [ -e ${STAGING_KERNEL_DIR}/kernel-abiversion ]; then
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KERNEL_VERSION=`cat ${STAGING_KERNEL_DIR}/kernel-abiversion`
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mkdir -p ${IMAGE_ROOTFS}/lib/modules/$KERNEL_VERSION
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${TARGET_SYS}-depmod-2.6 -a -b ${IMAGE_ROOTFS} -F ${STAGING_KERNEL_DIR}/System.map-$KERNEL_VERSION $KERNEL_VERSION
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fi
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${IMAGE_PREPROCESS_COMMAND}
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ROOTFS_SIZE=`du -ks ${IMAGE_ROOTFS}|awk '{size = $1 * ${IMAGE_OVERHEAD_FACTOR}; print (size > ${IMAGE_ROOTFS_SIZE} ? size : ${IMAGE_ROOTFS_SIZE}) }'`
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${@get_imagecmds(d)}
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${IMAGE_POSTPROCESS_COMMAND}
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${MACHINE_POSTPROCESS_COMMAND}
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}
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insert_feed_uris () {
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echo "Building feeds for [${DISTRO}].."
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for line in ${FEED_URIS}
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do
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# strip leading and trailing spaces/tabs, then split into name and uri
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line_clean="`echo "$line"|sed 's/^[ \t]*//;s/[ \t]*$//'`"
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feed_name="`echo "$line_clean" | sed -n 's/\(.*\)##\(.*\)/\1/p'`"
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feed_uri="`echo "$line_clean" | sed -n 's/\(.*\)##\(.*\)/\2/p'`"
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echo "Added $feed_name feed with URL $feed_uri"
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# insert new feed-sources
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echo "src/gz $feed_name $feed_uri" >> ${IMAGE_ROOTFS}/etc/opkg/${feed_name}-feed.conf
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done
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}
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log_check() {
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set +x
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for target in $*
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do
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lf_path="${WORKDIR}/temp/log.do_$target.${PID}"
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echo "log_check: Using $lf_path as logfile"
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if test -e "$lf_path"
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then
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rootfs_${IMAGE_PKGTYPE}_log_check $target $lf_path
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else
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echo "Cannot find logfile [$lf_path]"
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fi
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echo "Logfile is clean"
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done
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set -x
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}
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# set '*' as the rootpassword so the images
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# can decide if they want it or not
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zap_root_password () {
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sed 's%^root:[^:]*:%root:*:%' < ${IMAGE_ROOTFS}/etc/passwd >${IMAGE_ROOTFS}/etc/passwd.new
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mv ${IMAGE_ROOTFS}/etc/passwd.new ${IMAGE_ROOTFS}/etc/passwd
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}
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# Turn any symbolic /sbin/init link into a file
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remove_init_link () {
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if [ -h ${IMAGE_ROOTFS}/sbin/init ]; then
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LINKFILE=${IMAGE_ROOTFS}`readlink ${IMAGE_ROOTFS}/sbin/init`
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rm ${IMAGE_ROOTFS}/sbin/init
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cp $LINKFILE ${IMAGE_ROOTFS}/sbin/init
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fi
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}
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make_zimage_symlink_relative () {
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if [ -L ${IMAGE_ROOTFS}/boot/zImage ]; then
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(cd ${IMAGE_ROOTFS}/boot/ && for i in `ls zImage-* | sort`; do ln -sf $i zImage; done)
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fi
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}
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write_image_manifest () {
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rootfs_${IMAGE_PKGTYPE}_write_manifest
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rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.manifest
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ln -s ${IMAGE_NAME}.rootfs.manifest ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.manifest
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}
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# Make login manager(s) enable automatic login.
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# Useful for devices where we do not want to log in at all (e.g. phones)
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set_image_autologin () {
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sed -i 's%^AUTOLOGIN=\"false"%AUTOLOGIN="true"%g' ${IMAGE_ROOTFS}/etc/sysconfig/gpelogin
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}
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# Can be use to create /etc/timestamp during image construction to give a reasonably
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# sane default time setting
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rootfs_update_timestamp () {
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date -u +%2m%2d%2H%2M%4Y >${IMAGE_ROOTFS}/etc/timestamp
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}
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# Prevent X from being started
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rootfs_no_x_startup () {
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if [ -f ${IMAGE_ROOTFS}/etc/init.d/xserver-nodm ]; then
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chmod a-x ${IMAGE_ROOTFS}/etc/init.d/xserver-nodm
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fi
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}
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rootfs_trim_schemas () {
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for schema in ${IMAGE_ROOTFS}/etc/gconf/schemas/*.schemas
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do
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# Need this in case no files exist
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if [ -e $schema ]; then
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poky-trim-schemas $schema > $schema.new
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mv $schema.new $schema
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fi
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done
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}
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# export the zap_root_password, and remote_init_link
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EXPORT_FUNCTIONS zap_root_password remove_init_link do_rootfs make_zimage_symlink_relative set_image_autologin rootfs_update_timestamp rootfs_no_x_startup
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addtask rootfs before do_build after do_install
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