How to compile and modify the apt source during compilation？？

[lay]

The apt source is always overwritten by the cache source when modified. How can I modify this cache source.

 

 How can I modify this cache source??

 

help help 

[Werner]

You can either experiment with the CLEAN_LEVEL switch or use kernel-patch or uboot-patch (depending on what you want to modify) to create proper patch files from the diff.