defconfig.mk

   1 DEFCONFIGSRC                    := $(TARGET_KERNEL_SOURCE)/arch/$(KERNEL_ARCH)/configs
   2 LJAPDEFCONFIGSRC                := ${DEFCONFIGSRC}/ext_config
   3 ifeq ($(DEFCONFIG_BASENAME),)
   4 DEFCONFIG_BASENAME              := $(subst -perf,,$(subst _defconfig,,$(KERNEL_DEFCONFIG)))
   5 endif
   6 PRODUCT_SPECIFIC_DEFCONFIGS     := $(DEFCONFIGSRC)/$(KERNEL_DEFCONFIG) $(DEFCONFIGSRC)/$(TARGET_SOC)_user.cfg $(LJAPDEFCONFIGSRC)/moto-$(DEFCONFIG_BASENAME).config
   7 TARGET_DEFCONFIG                := $(KERNEL_OUT)/mapphone_defconfig
   8 KERNEL_DEBUG_DEFCONFIG          := $(LJAPDEFCONFIGSRC)/debug-$(DEFCONFIG_BASENAME).config
   9 PRODUCT_KERNEL_DEBUG_DEFCONFIG  := $(LJAPDEFCONFIGSRC)/$(PRODUCT_DEBUG_DEFCONFIG)
  10 FACTORY_DEFCONFIG               := $(LJAPDEFCONFIGSRC)/factory-$(DEFCONFIG_BASENAME).config
  11
  12
  13 # append all additional configs
  14 ifneq ($(KERNEL_EXTRA_CONFIG),)
  15 PRODUCT_SPECIFIC_DEFCONFIGS += $(KERNEL_EXTRA_CONFIG:%=$(LJAPDEFCONFIGSRC)/%.config)
  16 endif
  17
  18 # add debug config file for non-user build
  19 ifneq ($(TARGET_BUILD_VARIANT), user)
  20 ifneq ($(TARGET_NO_KERNEL_DEBUG), true)
  21 ifneq ($(wildcard $(KERNEL_DEBUG_DEFCONFIG)),)
  22 PRODUCT_SPECIFIC_DEFCONFIGS += $(KERNEL_DEBUG_DEFCONFIG)
  23 endif
  24 # Add a product-specific debug defconfig, too
  25 ifneq ($(PRODUCT_DEBUG_DEFCONFIG),)
  26 PRODUCT_SPECIFIC_DEFCONFIGS += $(PRODUCT_KERNEL_DEBUG_DEFCONFIG)
  27 endif
  28 endif
  29 endif
  30
  31 ifeq ($(TARGET_FACTORY_DEFCONFIG), true)
  32 PRODUCT_SPECIFIC_DEFCONFIGS += $(FACTORY_DEFCONFIG)
  33 endif
  34
  35 define do-make-defconfig
  36         $(hide) mkdir -p $(dir $(1))
  37         ( perl -le 'print "# This file was automatically generated from:\n#\t" . join("\n#\t", @ARGV) . "\n"' $(2) && cat $(2) ) > $(1) || ( rm -f $(1) && false )
  38 endef
  39
  40
  41 #
  42 # make combined defconfig file
  43 #---------------------------------------
  44 $(TARGET_DEFCONFIG): FORCE $(PRODUCT_SPECIFIC_DEFCONFIGS)
  45         $(call do-make-defconfig,$@,$(PRODUCT_SPECIFIC_DEFCONFIGS))
  46
  47 .PHONY: FORCE
  48 FORCE: