standard way to extract kernel headers

I want to extract kernel header files from our kernel sources for kernel module developers. Currently, I copy following files manually. kernel_sources/Makefile kernel_sources/arch/[our-arch]/* kernel_sources/include/* kernel_sources/scripts/* (optional) kernel_sources/.config kernel_sources/Module.symvers Is there any standard/automatic/easy way to do this? Expecting some scripts exist to make packages like linux-headers-....deb/rpm in linux distributions, but cannot find yet. Best regards, Jung-joon Kim