generic-poky/meta/classes/rootfs_ipk.bbclass

#
# Creates a root filesystem out of IPKs
#
# This rootfs can be mounted via root-nfs or it can be put into an cramfs/jffs etc.
# See image.bbclass for a usage of this.
#

EXTRAOPKGCONFIG ?= ""
ROOTFS_PKGMANAGE = "opkg opkg-collateral ${EXTRAOPKGCONFIG}"
ROOTFS_PKGMANAGE_BOOTSTRAP  = "run-postinsts"

do_rootfs[depends] += "opkg-native:do_populate_sysroot opkg-utils-native:do_populate_sysroot"
do_rootfs[recrdeptask] += "do_package_write_ipk"
rootfs_ipk_do_rootfs[vardepsexclude] += "BUILDNAME"

do_rootfs[lockfiles] += "${WORKDIR}/ipk.lock"

OPKG_PREPROCESS_COMMANDS = ""

OPKG_POSTPROCESS_COMMANDS = ""

OPKGLIBDIR = "${localstatedir}/lib"

MULTILIBRE_ALLOW_REP = "${OPKGLIBDIR}/opkg"

ipk_insert_feed_uris () {

	echo "Building from feeds activated!"

	for line in ${IPK_FEED_URIS}
	do
		# strip leading and trailing spaces/tabs, then split into name and uri
		line_clean="`echo "$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" >> ${IPKGCONF_TARGET}
	done

	# Allow to use package deploy directory contents as quick devel-testing
	# feed. This creates individual feed configs for each arch subdir of those
	# specified as compatible for the current machine.
	# NOTE: Development-helper feature, NOT a full-fledged feed.
	if [ -n "${FEED_DEPLOYDIR_BASE_URI}" ]; then
		for arch in ${PACKAGE_ARCHS}
		do
			echo "src/gz local-$arch ${FEED_DEPLOYDIR_BASE_URI}/$arch" >> ${IMAGE_ROOTFS}/etc/opkg/local-$arch-feed.conf
	    done
	fi
}

python () {

    if d.getVar('BUILD_IMAGES_FROM_FEEDS', True):
        flags = d.getVarFlag('do_rootfs', 'recrdeptask')
        flags = flags.replace("do_package_write_ipk", "")
        flags = flags.replace("do_deploy", "")
        flags = flags.replace("do_populate_sysroot", "")
        d.setVarFlag('do_rootfs', 'recrdeptask', flags)
        d.setVar('OPKG_PREPROCESS_COMMANDS', "ipk_insert_feed_uris")
        d.setVar('OPKG_POSTPROCESS_COMMANDS', '')
}