MAKEFILE_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))

BUILD_DIR ?= $(MAKEFILE_DIR)build
ARCH ?= x86
KERNEL_FILE_NAME ?= bzImage

KERNEL_PATH = $(BUILD_DIR)/arch/$(ARCH)/boot/$(bzImage)
KERNEL_BUILD_DIR=$(BUILD_DIR)/linux/kernel

all: $(KERNEL_PATH)


$(KERNEL_PATH):
	@mkdir -p $(KERNEL_BUILD_DIR)
	$(MAKE) -C $(MAKEFILE_DIR)/kernel O=$(KERNEL_BUILD_DIR) KCONFIG_CONFIG="$(MAKEFILE_DIR)/.config"