I’m trying to determine how to create a patch file that I can use as part of an OpenEmbedded build of our embedded Linux OS. My understanding is that this uses something called bbappend, but I’m not sure how this all works and how to get started on creating this patch.
So far we have built: U-boot, the embedded Linux kernel, and the device tree seperately after making changes to those parts. This has worked great during development, but now that we’ve built the system the way we need we want to build a single OS image that incorporates all of our individual changes.
The best information that I could find here on the Support Community forum is in the following post: Patch applying failed on linux kernel. I see the information supplied by the Toradex engineer, but it isn’t clear to me how to go about doing what I need to do.
Is there a document somewhere that describes how this is done in your git hub repository? I’m going to do a web search to try and locate the information I need myself, but I thought if someone had a link to the information that I could read that would be helpful.