I need a opinion on something. I'm trying to build AOSP for my Sprint galaxy s3 using this, https://github.com/SuperNexus/android_manifest. I know I have to build the kernel for my device. Is this a good guild to follow http://jhshi.me/2014/06/30/build-kernel-in-tree-with-aosp-for-nexus-5-hammerhead/. Also if you have any other advice on building it I can use it. Its way different from building cm. I came across this link doing because I was getting a particular error when it's in the building stage of my kernel. The error was "no rule to make target d2_config". I built my kernel separately and added it to the kernel/samsung directory. Any help, thanks.