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Android.mk
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Android.mk
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LOCAL_PATH := $(call my-dir)
LK_ROOT_DIR := $(PWD)
ifdef LK_PROJECT
LK_DIR := $(LOCAL_PATH)
INSTALLED_LK_TARGET := $(PRODUCT_OUT)/lk.img
INSTALLED_LOGO_TARGET := $(PRODUCT_OUT)/logo.bin
SIGN_LK_TARGET := $(addsuffix -verified$(suffix $(INSTALLED_LK_TARGET)),$(basename $(INSTALLED_LK_TARGET)))
SIGN_LOGO_TARGET := $(addsuffix -verified$(suffix $(INSTALLED_LOGO_TARGET)),$(basename $(INSTALLED_LOGO_TARGET)))
ifeq ($(wildcard $(TARGET_PREBUILT_LK)),)
TARGET_LK_OUT ?= $(TARGET_OUT_INTERMEDIATES)/BOOTLOADER_OBJ
TARGET_LK_ROOT_OUT := $(if $(filter /% ~%,$(TARGET_LK_OUT)),,$(LK_ROOT_DIR)/)$(TARGET_LK_OUT)
BUILT_LK_TARGET := $(TARGET_LK_OUT)/build-$(LK_PROJECT)/lk.img
ifeq ($(LK_CROSS_COMPILE),)
ifeq ($(TARGET_ARCH), arm)
LK_CROSS_COMPILE := $(LK_ROOT_DIR)/$(TARGET_TOOLS_PREFIX)
else ifeq ($(TARGET_2ND_ARCH), arm)
LK_CROSS_COMPILE := $(LK_ROOT_DIR)/$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_TOOLS_PREFIX)
endif
endif
LK_MAKE_OPTION := $(if $(SHOW_COMMANDS),NOECHO=) $(if $(LK_CROSS_COMPILE),TOOLCHAIN_PREFIX=$(LK_CROSS_COMPILE)) BOOTLOADER_OUT=$(TARGET_LK_ROOT_OUT) ROOTDIR=$(LK_ROOT_DIR)
LK_MAKE_OPTION += LCM_WIDTH=$(LCM_WIDTH) LCM_HEIGHT=$(LCM_HEIGHT)
LK_MAKE_OPTION += COMPILER=$(LK_ROOT_DIR)/$(SOONG_CLANG)
LK_MAKE_DEPENDENCIES := $(shell find $(LK_DIR) -name .git -prune -o -type f | sort)
LK_MAKE_DEPENDENCIES := $(filter-out %/.git %/.gitignore %/.gitattributes,$(LK_MAKE_DEPENDENCIES))
.KATI_RESTAT: $(BUILT_LK_TARGET)
$(BUILT_LK_TARGET): $(LK_MAKE_DEPENDENCIES)
$(hide) mkdir -p $(dir $@)
$(PREBUILT_MAKE_PREFIX)$(MAKE) -C $(LK_DIR) $(LK_MAKE_OPTION) $(LK_PROJECT)
$(INSTALLED_LK_TARGET): $(BUILT_LK_TARGET) $(MTK_LK_DTB_TARGET)
$(hide) mkdir -p $(dir $@)
$(hide) cat $(BUILT_LK_TARGET) $(MTK_LK_DTB_TARGET) > $@
$(INSTALLED_LOGO_TARGET): $(BUILT_LK_TARGET)
$(hide) mkdir -p $(dir $@)
$(hide) cp -f $(dir $<)$(notdir $@) $@
else
$(INSTALLED_LK_TARGET): $(TARGET_PREBUILT_LK) $(MTK_LK_DTB_TARGET)
$(hide) mkdir -p $(dir $@)
$(hide) cat $^ > $@
$(INSTALLED_LOGO_TARGET): $(dir $(TARGET_PREBUILT_LK))$(notdir $(INSTALLED_LOGO_TARGET))
$(hide) mkdir -p $(dir $@)
$(hide) cp -f $< $@
endif#TARGET_PREBUILT_LK
.PHONY: lk clean-lk check-lk-config check-mtk-config
droidcore: $(INSTALLED_LK_TARGET) $(INSTALLED_LOGO_TARGET) $(SIGN_LK_TARGET) $(SIGN_LOGO_TARGET)
lk: $(INSTALLED_LK_TARGET) $(INSTALLED_LOGO_TARGET) $(SIGN_LK_TARGET) $(SIGN_LOGO_TARGET)
$(SIGN_LK_TARGET) $(SIGN_LOGO_TARGET):
ifeq ($(wildcard $(TARGET_PREBUILT_LK)),)
lk: check-lk-config
clean-lk:
$(hide) rm -rf $(INSTALLED_LK_TARGET) $(INSTALLED_LOGO_TARGET) $(TARGET_LK_OUT)
droid: check-lk-config
check-mtk-config: check-lk-config
check-lk-config:
ifneq (yes,$(strip $(DISABLE_MTK_CONFIG_CHECK)))
python device/mediatek/build/build/tools/check_kernel_config.py -c $(MTK_TARGET_PROJECT_FOLDER)/ProjectConfig.mk -l $(LK_DIR)/project/$(LK_PROJECT).mk -p $(MTK_PROJECT_NAME)
else
-python device/mediatek/build/build/tools/check_kernel_config.py -c $(MTK_TARGET_PROJECT_FOLDER)/ProjectConfig.mk -l $(LK_DIR)/project/$(LK_PROJECT).mk -p $(MTK_PROJECT_NAME)
endif
TARGET_LK_FES_OUT ?= $(TARGET_OUT_INTERMEDIATES)/LK_FES_OBJ
TARGET_LK_FES_ROOT_OUT := $(if $(filter /% ~%,$(TARGET_LK_FES_OUT)),,$(LK_ROOT_DIR)/)$(TARGET_LK_FES_OUT)
BUILT_LK_FES_TARGET := $(TARGET_LK_FES_OUT)/build-$(LK_PROJECT)/lk.img
LK_FES_MAKE_OPTION := $(if $(SHOW_COMMANDS),NOECHO=) $(if $(LK_CROSS_COMPILE),TOOLCHAIN_PREFIX=$(LK_CROSS_COMPILE)) BOOTLOADER_OUT=$(TARGET_LK_FES_OUT) ROOTDIR=$(LK_ROOT_DIR)
LK_FES_MAKE_OPTION += MTK_SECURITY_SW_SUPPORT=no
LK_FES_MAKE_OPTION += CFG_DTB_EARLY_LOADER_SUPPORT=no
LK_FES_MAKE_OPTION += PLATFORM_FASTBOOT_EMPTY_STORAGE=yes
LK_FES_MAKE_OPTION += APPSBOOTHDR_FILES=
.KATI_RESTAT: $(BUILT_LK_FES_TARGET)
$(BUILT_LK_FES_TARGET): $(LK_MAKE_DEPENDENCIES)
$(hide) mkdir -p $(dir $@)
$(PREBUILT_MAKE_PREFIX)$(MAKE) -C $(LK_DIR) $(LK_FES_MAKE_OPTION) $(LK_PROJECT)
endif#TARGET_PREBUILT_LK
endif#LK_PROJECT