defconfig.mk

DEFCONFIGSRC			:= kernel/arch/arm/configs
LJAPDEFCONFIGSRC		:= ${DEFCONFIGSRC}/ext_config
PRODUCT_SPECIFIC_DEFCONFIGS	:= $(DEFCONFIGSRC)/$(KERNEL_DEFCONFIG)
TARGET_DEFCONFIG		:= $(KERNEL_OUT)/mapphone_defconfig

ifneq ($(KERNEL_EXTRA_CONFIG),)
PRODUCT_SPECIFIC_DEFCONFIGS += $(LJAPDEFCONFIGSRC)/$(KERNEL_EXTRA_CONFIG).config
endif

# build eng kernel for eng and userdebug Android variants
ifneq ($(TARGET_BUILD_VARIANT), user)
PRODUCT_SPECIFIC_DEFCONFIGS += ${LJAPDEFCONFIGSRC}/eng_bld.config

ifneq ($(KERNEL_EXTRA_CONFIG),)
PRODUCT_SPECIFIC_DEFCONFIGS += $(LJAPDEFCONFIGSRC)/eng_bld-$(KERNEL_EXTRA_CONFIG).config
endif
endif

define do-make-defconfig
	$(hide) mkdir -p $(dir $(1))
	( perl -le 'print "# This file was automatically generated from:\n#\t" . join("\n#\t", @ARGV) . "\n"' $(2) && cat $(2) ) > $(1) || ( rm -f $(1) && false )
endef

#
# make combined defconfig file
#---------------------------------------
$(TARGET_DEFCONFIG): FORCE $(PRODUCT_SPECIFIC_DEFCONFIGS)
	$(call do-make-defconfig,$@,$(PRODUCT_SPECIFIC_DEFCONFIGS))

.PHONY: FORCE
FORCE: