学python网站开发,vs2010网站开发,wordpress用户组名称,购物网站建设思维导构图前言
buildroot 使用 genimage 工具打包镜像
工作原理
用户准备好待打包的原料#xff1a;uboot.bin、zImage、rootfs 等#xff0c;然后编写一个配置文件 genimage.cfg#xff0c;描述如何进行打包#xff0c;然后执行命令 genimage -c genimage.cfg 就可以打包好一个镜…前言
buildroot 使用 genimage 工具打包镜像
工作原理
用户准备好待打包的原料uboot.bin、zImage、rootfs 等然后编写一个配置文件 genimage.cfg描述如何进行打包然后执行命令 genimage -c genimage.cfg 就可以打包好一个镜像。
实例分析
原料
liyongjunBox:~/project/board/buildroot/LCzero/images_lyj$ ls
boot.scr genimage.cfg rootfs.ext2 rootfs.ext4 sun8i-v3s-licheepi-zero-dock.dtb sun8i-v3s-licheepi-zero.dtb u-boot-sunxi-with-spl.bin zImagegenimage.cfg
image boot.vfat {vfat {files {zImage,sun8i-v3s-licheepi-zero-dock.dtb,sun8i-v3s-licheepi-zero.dtb,boot.scr}}size 8M
}image sdcard.img {hdimage {}partition u-boot {in-partition-table noimage u-boot-sunxi-with-spl.binoffset 8Ksize 504K # 512KB - 8KB}partition boot {partition-type 0xCbootable trueimage boot.vfat}partition rootfs {partition-type 0x83image rootfs.ext4size 0}
}
生成
liyongjunBox:~/project/board/buildroot/LCzero/images_lyj$ ../host/bin/genimage --rootpath /tmp/tmp.fdst8UdlaK --tmppath /home/liyongjun/project/board/buildroot/DIY_V3S/images_lyj/genimage.tmp --inputpath ./ --outputpath ./ --config genimage.cfg
INFO: cmd: rm -rf /home/liyongjun/project/board/buildroot/DIY_V3S/images_lyj/genimage.tmp/* (stderr):
INFO: cmd: mkdir -p /home/liyongjun/project/board/buildroot/DIY_V3S/images_lyj/genimage.tmp (stderr):
INFO: cmd: cp -a /tmp/tmp.fdst8UdlaK /home/liyongjun/project/board/buildroot/DIY_V3S/images_lyj/genimage.tmp/root (stderr):
INFO: cmd: mkdir -p /home/liyongjun/project/board/buildroot/LCzero/images_lyj/./ (stderr):
INFO: vfat(boot.vfat): cmd: mkdosfs /home/liyongjun/project/board/buildroot/LCzero/images_lyj/.//boot.vfat (stderr):
INFO: vfat(boot.vfat): adding file zImage as zImage ...
INFO: vfat(boot.vfat): cmd: MTOOLS_SKIP_CHECK1 mcopy -sp -i /home/liyongjun/project/board/buildroot/LCzero/images_lyj/.//boot.vfat /home/liyongjun/project/board/buildroot/LCzero/images_lyj/.//zImage :: (stderr):
INFO: vfat(boot.vfat): adding file sun8i-v3s-licheepi-zero-dock.dtb as sun8i-v3s-licheepi-zero-dock.dtb ...
INFO: vfat(boot.vfat): cmd: MTOOLS_SKIP_CHECK1 mcopy -sp -i /home/liyongjun/project/board/buildroot/LCzero/images_lyj/.//boot.vfat /home/liyongjun/project/board/buildroot/LCzero/images_lyj/.//sun8i-v3s-licheepi-zero-dock.dtb :: (stderr):
INFO: vfat(boot.vfat): adding file sun8i-v3s-licheepi-zero.dtb as sun8i-v3s-licheepi-zero.dtb ...
INFO: vfat(boot.vfat): cmd: MTOOLS_SKIP_CHECK1 mcopy -sp -i /home/liyongjun/project/board/buildroot/LCzero/images_lyj/.//boot.vfat /home/liyongjun/project/board/buildroot/LCzero/images_lyj/.//sun8i-v3s-licheepi-zero.dtb :: (stderr):
INFO: vfat(boot.vfat): adding file boot.scr as boot.scr ...
INFO: vfat(boot.vfat): cmd: MTOOLS_SKIP_CHECK1 mcopy -sp -i /home/liyongjun/project/board/buildroot/LCzero/images_lyj/.//boot.vfat /home/liyongjun/project/board/buildroot/LCzero/images_lyj/.//boot.scr :: (stderr):
INFO: hdimage(sdcard.img): adding partition u-boot from u-boot-sunxi-with-spl.bin ...
INFO: hdimage(sdcard.img): adding partition boot (in MBR) from boot.vfat ...
INFO: hdimage(sdcard.img): adding partition rootfs (in MBR) from rootfs.ext4 ...
INFO: hdimage(sdcard.img): adding partition [MBR] ...
INFO: hdimage(sdcard.img): writing MBR
INFO: cmd: rm -rf /home/liyongjun/project/board/buildroot/DIY_V3S/images_lyj/genimage.tmp/* (stderr):
liyongjunBox:~/project/board/buildroot/LCzero/images_lyj$ ls
boot.scr genimage.cfg rootfs.ext4 sun8i-v3s-licheepi-zero-dock.dtb u-boot-sunxi-with-spl.bin
boot.vfat rootfs.ext2 sdcard.img sun8i-v3s-licheepi-zero.dtb zImage生成了 sdcard.img
