1 files changed, 16 insertions, 0 deletions

diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
index 943252ab99..1a71df64ba 100644
--- a/meta/classes/kernel.bbclass
+++ b/meta/classes/kernel.bbclass
@@ -7,6 +7,8 @@ DEPENDS += "virtual/${TARGET_PREFIX}gcc virtual/${TARGET_PREFIX}depmod virtual/$
 INHIBIT_DEFAULT_DEPS = "1"
 
 KERNEL_IMAGETYPE ?= "zImage"
+INITRAMFS_IMAGE ?= ""
+INITRAMFS_TASK ?= ""
 
 python __anonymous () {
     kerneltype = bb.data.getVar('KERNEL_IMAGETYPE', d, 1) or ''
@@ -14,6 +16,10 @@ python __anonymous () {
         depends = bb.data.getVar("DEPENDS", d, 1)
         depends = "%s u-boot-mkimage-native" % depends
         bb.data.setVar("DEPENDS", depends, d)
+
+    image = bb.data.getVar('INITRAMFS_IMAGE', d, True)
+    if image:
+        bb.data.setVar('INITRAMFS_TASK', '${INITRAMFS_IMAGE}:do_rootfs', d)
 }
 
 inherit kernel-arch deploy
@@ -179,8 +185,18 @@ kernel_do_configure() {
                 cp "${WORKDIR}/defconfig" "${S}/.config"
         fi
         yes '' | oe_runmake oldconfig
+
+        if [ ! -z "${INITRAMFS_IMAGE}" ]; then
+                for img in cpio.gz cpio.lzo cpio.lzma cpio.xz; do
+                if [ -e "${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE}-${MACHINE}.$img"
+                        cp "${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE}-${MACHINE}.$i
+                fi
+                done
+        fi
 }
 
+kernel_do_configure[depends] += "${INITRAMFS_TASK}"
+
 do_menuconfig() {
         export DISPLAY='${DISPLAY}'
         export DBUS_SESSION_BUS_ADDRESS='${DBUS_SESSION_BUS_ADDRESS}'