-$(TOPDIR)/.kernel.mk:
- echo "BOARD:=$(BOARD)" > $@
- echo "LINUX_VERSION:=$(LINUX_VERSION)" >> $@
- echo "LINUX_RELEASE:=$(LINUX_RELEASE)" >> $@
+$(TOPDIR)/.kernel.mk: $(TOPDIR)/target/linux/$(BOARD)-$(KERNEL)/Makefile
+ echo "CONFIG_BOARD:=$(BOARD)" > $@
+ echo "CONFIG_KERNEL:=$(KERNEL)" >> $@
+ echo "CONFIG_LINUX_VERSION:=$(LINUX_VERSION)" >> $@
+ echo "CONFIG_LINUX_RELEASE:=$(LINUX_RELEASE)" >> $@
+ echo "CONFIG_LINUX_KARCH:=$(LINUX_KARCH)" >> $@