introduce

to build kernel easily.

check this project at same level to the "./tmp_kernel_5.15/" will be nice.

command

build_kernel.sh : build kernel
- c: compile only
- debs: make debs packages
- menu: open menuconfig
- @noargs: make targz-pkg
build.sh : build boot.img
- build.sh：build a kernel-only img file;
- build.sh 1： build a ramdisk img file;
- build.sh 1 1：build a ramdisk img file with modules update
copy.sh : copy all img file to /tftpboot/
mkfirmware.sh : make firmware images in to tools/Image/
mkupdate.sh : build update.img
package.config : config how to pack your image
Makefile : Eeasily command shortcut.