+PKG_NAME:=linux
+PKG_VERSION:=$(LINUX_VERSION)
+PKG_SOURCE:=$(LINUX_SOURCE)
+PKG_SOURCE_URL:=$(LINUX_SITE)
+HOST_BUILD_DIR:=$(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)
+PKG_MD5SUM:=$(LINUX_KERNEL_MD5SUM)
+LINUX_DIR := $(HOST_BUILD_DIR)
+FILES_DIR :=
+PATCH_DIR := ./patches$(if $(wildcard ./patches-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
+
+include $(INCLUDE_DIR)/toolchain-build.mk
+include $(INCLUDE_DIR)/kernel-defaults.mk
+
+ifeq ($(strip $(BOARD)),uml)
+ LINUX_KARCH:=$(subst x86_64,x86,$(subst i386,x86,$(ARCH)))
+endif
+
+LINUX_HAS_HEADERS_INSTALL:=y
+
+KMAKE := $(MAKE) -C $(HOST_BUILD_DIR) \
+ ARCH=$(LINUX_KARCH) \
+ CC="$(KERNEL_CC)" \
+ CFLAGS="$(TARGET_CFLAGS)" \
+ CROSS_COMPILE=$(TARGET_CROSS) \
+ KBUILD_HAVE_NLS=no \
+ CONFIG_SHELL=$(BASH)
+
+define Host/Prepare/all
+ mkdir -p $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr
+ $(KMAKE) \
+ INSTALL_HDR_PATH="$(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/" \
+ headers_install
+ if [ -d $(HOST_BUILD_DIR)/arch/$(LINUX_KARCH)/include/asm ]; then \
+ mkdir -p $(HOST_BUILD_DIR)/include/asm-$(LINUX_KARCH); \
+ $(CP) \
+ $(HOST_BUILD_DIR)/arch/$(LINUX_KARCH)/include/asm/. \
+ $(HOST_BUILD_DIR)/include/asm-$(LINUX_KARCH)/; \
+ fi
+endef
+
+# XXX: the following is needed to build lzma-loader
+define Host/Prepare/lzma
+ $(CP) \
+ $(HOST_BUILD_DIR)/include/asm-mips/asm.h \
+ $(HOST_BUILD_DIR)/include/asm-mips/regdef.h \
+ $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/asm/
+endef