build: clean up handling of the kernel config
authorFelix Fietkau <nbd@openwrt.org>
Wed, 6 Apr 2011 14:48:55 +0000 (14:48 +0000)
committerFelix Fietkau <nbd@openwrt.org>
Wed, 6 Apr 2011 14:48:55 +0000 (14:48 +0000)
commitbe05754678d8b698163399598617b01fe21c7d0c
treea485971f7544bc2bdb670bc5326eaef13c57109e
parent84fdf0bb14b7cd92072dbf93f5c87159539fbd14
build: clean up handling of the kernel config

- support kernel config overlays in env/
- allow overriding the target kernel config with CONFIG_TARGET=platform|subtarget|env

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26498 3c298f89-4303-0410-b956-a3cf2f4a3e73
include/kernel-build.mk
include/kernel-defaults.mk
include/target.mk