generated from gaoyang3513/SDK_RK3288
67 lines
1.9 KiB
Makefile
67 lines
1.9 KiB
Makefile
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LOCAL_DIR := $(strip $(shell pwd))
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SDK_TOP := $(LOCAL_DIR)
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UBOOT_DIR := $(LOCAL_DIR)/uboot
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KERNEL_DIR := $(LOCAL_DIR)/kernel
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BUSYBOX_DIR := $(LOCAL_DIR)/busybox
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OUTPUT_DIR := $(LOCAL_DIR)/output
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CPU_CORES = $(shell grep '^core id' /proc/cpuinfo |wc -l)
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UBOOT_DEFCONFIG ?= mx6ul_14x14_evk_emmc_defconfig
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UBOOT_IMAGE ?= u-boot-imx6ull-14x14-ddr512-emmc.imx
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KERNEL_DEFCONFIG ?= imx_v7_defconfig
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KERNEL_DTB ?= imx6ul-14x14-evk.dtb
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BUSYBOX_DEFCONFIG ?= imx6ul_14x14_evk_defconfig
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export ARCH ?= arm
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export CROSS_COMPILE ?= arm-linux-gnueabihf-
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build_all := uboot kernel
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clean_all := $(addsuffix _clean,$(build_all))
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.PHONY : clean $(build_all) $(clean_all)
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all: ${build_all}
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chk_env:
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if [ ! -e ${OUTPUT_DIR} ]; then mkdir -p ${OUTPUT_DIR}; fi
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busybox: chk_env
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# $(MAKE) -C $(BUSYBOX_DIR) $(BUSYBOX_DEFCONFIG)
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$(MAKE) -C $(BUSYBOX_DIR) -j${CPU_CORES}
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$(MAKE) -C $(BUSYBOX_DIR) install CONFIG_PREFIX=$(OUTPUT_DIR)/rootfs -j${CPU_CORES}
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busybox_config: chk_env
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# $(MAKE) -C $(BUSYBOX_DIR) $(BUSYBOX_DEFCONFIG)
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$(MAKE) -C $(BUSYBOX_DIR) menuconfig
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# $(MAKE) -C $(BUSYBOX_DIR) savedefconfig
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# mv $(BUSYBOX_DIR)/defconfig $(BUSYBOX_DIR)/configs/$(BUSYBOX_DEFCONFIG)
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busybox_clean:
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$(MAKE) clean -C $(BUSYBOX_DIR)
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uboot: chk_env
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$(MAKE) -C $(UBOOT_DIR) $(UBOOT_DEFCONFIG)
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$(MAKE) -C $(UBOOT_DIR) -j${CPU_CORES}
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cp -arf ${UBOOT_DIR}/u-boot.imx ${OUTPUT_DIR}/${UBOOT_IMAGE};
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uboot_clean:
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$(MAKE) clean -C $(UBOOT_DIR)
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kernel: chk_env
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$(MAKE) -C $(KERNEL_DIR) $(KERNEL_DEFCONFIG)
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$(MAKE) -C $(KERNEL_DIR) -j${CPU_CORES}
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cp -arf ${KERNEL_DIR}/arch/${ARCH}/boot/zImage ${OUTPUT_DIR}/;
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cp -arf ${KERNEL_DIR}/arch/${ARCH}/boot/dts/${KERNEL_DTB} ${OUTPUT_DIR}/;
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kernel_clean:
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$(MAKE) clean -C $(KERNEL_DIR)
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clean:
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$(MAKE) $(clean_all)
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distclean:
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$(MAKE) -C $(UBOOT_DIR) distclean
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$(MAKE) -C $(KERNEL_DIR) distclean
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rm -rf ${OUTPUT_DIR}
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