KDIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)
-ifeq ($(BR2_TARGET_ROOTFS_JFFS2),y)
+ifeq ($(CONFIG_TARGET_ROOTFS_JFFS2),y)
include ./jffs2.mk
endif
-ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS_LZMA),y)
+ifeq ($(CONFIG_TARGET_ROOTFS_SQUASHFS_LZMA),y)
include ./squashfs.mk
endif
-ifeq ($(BR2_TARGET_ROOTFS_TGZ),y)
+ifeq ($(CONFIG_TARGET_ROOTFS_TGZ),y)
include ./tgz.mk
endif