rootfs_ipk: added ROOTFS_POSTINSTALL_COMMAND

It is for functions which wants to install/remove packages after rootfs is
populated but before flags are mangled.

This can be used by 'install_all_locales' function for example.


git-svn-id: https://svn.o-hand.com/repos/poky/trunk@4601 311d38ba-8fff-0310-9ca6-ca027cbcb966

meta/classes/rootfs_ipk.bbclass

@@ -44,6 +44,8 @@ fakeroot rootfs_ipk_do_rootfs () {
 	mkdir -p ${IMAGE_ROOTFS}/etc/opkg/
 	grep "^arch" ${IPKGCONF_TARGET} >${IMAGE_ROOTFS}/etc/opkg/arch.conf
 
+	${ROOTFS_POSTINSTALL_COMMAND}
+	
 	for i in ${IMAGE_ROOTFS}${libdir}/opkg/info/*.preinst; do
 		if [ -f $i ] && ! sh $i; then
 			opkg-cl ${IPKG_ARGS} flag unpacked `basename $i .preinst`