-PKG_SOURCE_URL:=$(LINUX_SITE)
-PKG_BUILD_DIR := $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)
-PKG_MD5SUM:=$(LINUX_KERNEL_MD5SUM)
-LINUX_DIR := $(PKG_BUILD_DIR)
+ifneq ($(strip $(CONFIG_KERNEL_GIT_CLONE_URI)),"")
+ PKG_SOURCE_PROTO:=git
+ PKG_SOURCE_URL:=$(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI))
+ PKG_SOURCE_VERSION:=$(CONFIG_KERNEL_GIT_REF)
+else
+ PKG_SOURCE_URL:=$(LINUX_SITE)
+endif
+HOST_BUILD_DIR:=$(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)
+PKG_HASH:=$(LINUX_KERNEL_HASH)
+LINUX_DIR := $(HOST_BUILD_DIR)
+FILES_DIR :=
+PATCH_DIR := ./patches$(if $(wildcard ./patches-$(LINUX_VERSION)),-$(LINUX_VERSION))