编译Linux内核的小脚本

很久以前的编译Linux内核使用的脚本，翻出来记录一下

#！/bin/bashexport ARCH=armexport CROSS_COMPILE=/opt/arm-cross-compile/arm-none-linux-gnueabi-2014-05/bin/arm-none-linux-gnueabi-SHELL_DIR=$（cd $（dirname ${0}）;pwd）cd ${SHELL_DIR}CPU_NUM=$（grep processor /proc/cpuinfo | awk "{field=$NF};END{print field+1}"）KERN_NAME="linux-4.8.5@xj"TFTP_DIR=/tftp/DTB_PATH=arch/${ARCH}/boot/dts/exynos4412-origen.dtb DTS_PATH=arch/${ARCH}/boot/dts/exynos4412-origen.dtsZIMAGE_PATH=arch/${ARCH}/boot/zImageif [ "" == "$1" ];thenmake menuconfig#make exynos_defconfigmake zImage -j${CPU_NUM}mkimage -A ${ARCH} -O linux -T kernel -C none -a 0x41000000 -e 0x41000040 -n ${KERN_NAME} -d ${ZIMAGE_PATH} uImagemake dtbs -j${CPU_NUM}cp uImage ${DTB_PATH} ${DTS_PATH} ${TFTP_DIR}elif [ "man" == "$1" ];thenmake mandocsmake installmandocselsemake "$1"fi

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