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inherit rootfs_${IMAGE_PKGTYPE}
LICENSE = "MIT"
PACKAGES = ""
RDEPENDS += "${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 = "${MACHINE_ARCH}"
do_rootfs[depends] += "makedevs-native:do_populate_sysroot fakeroot-native:do_populate_sysroot ldconfig-native:do_populate_sysroot"
python () {
deps = bb.data.getVarFlag('do_rootfs', 'depends', d) or ""
for type in (bb.data.getVar('IMAGE_FSTYPES', d, True) or "").split():
for dep in ((bb.data.getVar('IMAGE_DEPENDS_%s' % type, d) or "").split() or []):
deps += " %s:do_populate_sysroot" % dep
for dep in (bb.data.getVar('EXTRA_IMAGEDEPENDS', d, True) or "").split():
deps += " %s:do_populate_sysroot" % dep
bb.data.setVarFlag('do_rootfs', 'depends', deps, d)
# If we don't do this we try and run the mapping hooks while parsing which is slow
# bitbake should really provide something to let us know this...
if bb.data.getVar('__RUNQUEUE_DO_NOT_USE_EXTERNALLY', d, True) is not None:
runtime_mapping_rename("PACKAGE_INSTALL", d)
runtime_mapping_rename("PACKAGE_INSTALL_ATTEMPTONLY", d)
}
#
# Get a list of files containing device tables to create.
# * IMAGE_DEVICE_TABLE is the old name to an absolute path to a device table file
# * IMAGE_DEVICE_TABLES is a new name for a file, or list of files, seached
# for in the BBPATH
# If neither are specified then the default name of files/device_table-minimal.txt
# is searched for in the BBPATH (same as the old version.)
#
def get_devtable_list(d):
devtable = bb.data.getVar('IMAGE_DEVICE_TABLE', d, 1)
if devtable != None:
return devtable
str = ""
devtables = bb.data.getVar('IMAGE_DEVICE_TABLES', d, 1)
if devtables == None:
devtables = 'files/device_table-minimal.txt'
for devtable in devtables.split():
str += " %s" % bb.which(bb.data.getVar('BBPATH', d, 1), devtable)
return str
def get_imagecmds(d):
cmds = "\n"
old_overrides = bb.data.getVar('OVERRIDES', d, 0)
for type in bb.data.getVar('IMAGE_FSTYPES', d, True).split():
localdata = bb.data.createCopy(d)
bb.data.setVar('OVERRIDES', '%s:%s' % (type, old_overrides), localdata)
bb.data.update_data(localdata)
cmd = "\t#Code for image type " + type + "\n"
cmd += "\t${IMAGE_CMD_" + type + "}\n"
cmd += "\tcd ${DEPLOY_DIR_IMAGE}/\n"
cmd += "\trm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}." + type + "\n"
cmd += "\tln -s ${IMAGE_NAME}.rootfs." + type + " ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}." + type + "\n\n"
cmds += bb.data.expand(cmd, localdata)
return cmds
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}
ROOTFS_SIZE=`du -ks ${IMAGE_ROOTFS}|awk '{size = ${IMAGE_EXTRA_SPACE} + $1; print (size > ${IMAGE_ROOTFS_SIZE} ? size : ${IMAGE_ROOTFS_SIZE}) }'`
${@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() {
set +x
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
rootfs_${IMAGE_PKGTYPE}_log_check $target $lf_path
else
echo "Cannot find logfile [$lf_path]"
fi
echo "Logfile is clean"
done
set -x
}
# 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 ${IMAGE_ROOTFS}/etc/passwd
}
create_etc_timestamp() {
date +%2m%2d%2H%2M%Y >${IMAGE_ROOTFS}/etc/timestamp
}
# 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' ${IMAGE_ROOTFS}/etc/sysconfig/gpelogin
}
# Can be use to create /etc/timestamp during image construction to give a reasonably
# sane default time setting
rootfs_update_timestamp () {
date "+%m%d%H%M%Y" >${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, create_etc_timestamp and remote_init_link
EXPORT_FUNCTIONS zap_root_password create_etc_timestamp 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
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