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