29 lines
669 B
Makefile
29 lines
669 B
Makefile
MAKEFILE_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
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BUILD_DIR ?= $(MAKEFILE_DIR)build
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ARCH ?= x86_64
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KERNEL_FILE_NAME ?= bzImage
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INITRAMFS_FILE = $(BUILD_DIR)/linux/initramfs.cpio
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KERNEL_FILE = $(BUILD_DIR)/linux/kernel/arch/$(ARCH)/boot/$(KERNEL_FILE_NAME)
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export BUILD_DIR
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export ARCH
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export KERNEL_FILE_NAME
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kernel:
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$(MAKE) -C $(MAKEFILE_DIR)/linux kernel
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initramfs:
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$(MAKE) -C $(MAKEFILE_DIR)/linux initramfs -B
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kernel-config:
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$(MAKE) -C $(MAKEFILE_DIR)/linux kernel-config
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qemu:
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qemu-system-x86_64 -kernel $(KERNEL_FILE) -initrd $(INITRAMFS_FILE) -append "rdinit=/usr/sbin/init console=ttyS0" -serial mon:stdio
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clean:
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rm -rf $(BUILD_DIR)
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