1# 2# Copyright (C) 2011 The Android Open Source Project 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15# 16 17ifeq (,$(ONE_SHOT_MAKEFILE)) 18ifneq ($(TARGET_BUILD_PDK),true) 19 TARGET_BUILD_FACTORY=true 20endif 21ifeq ($(TARGET_BUILD_FACTORY),true) 22 23# PRODUCT_FACTORY_RAMDISK_MODULES consists of "<module_name>:<install_path>[:<install_path>...]" tuples. 24# <install_path> is relative to TARGET_FACTORY_RAMDISK_OUT. 25# We can have multiple <install_path>s because multiple modules may have the same name. 26# For example: 27# PRODUCT_FACTORY_RAMDISK_MODULES := \ 28# toolbox:system/bin/toolbox adbd:sbin/adbd adb:system/bin/adb 29factory_ramdisk_modules := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_FACTORY_RAMDISK_MODULES)) 30ifneq (,$(factory_ramdisk_modules)) 31 32# A module name may end up in multiple modules (so multiple built files) 33# with the same name. 34# This function selects the module built file based on the install path. 35# $(1): the dest install path 36# $(2): the module built files 37define install-one-factory-ramdisk-module 38$(eval _iofrm_suffix := $(suffix $(1))) \ 39$(if $(_iofrm_suffix), \ 40 $(eval _iofrm_pattern := %$(_iofrm_suffix)), \ 41 $(eval _iofrm_pattern := %$(notdir $(1)))) \ 42$(eval _iofrm_src := $(filter $(_iofrm_pattern),$(2))) \ 43$(if $(filter 1,$(words $(_iofrm_src))), \ 44 $(eval _fulldest := $(TARGET_FACTORY_RAMDISK_OUT)/$(1)) \ 45 $(eval $(call copy-one-file,$(_iofrm_src),$(_fulldest))) \ 46 $(eval INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES += $(_fulldest)), \ 47 $(error Error: Cannot find match in "$(2)" for "$(1)") \ 48 ) 49endef 50 51INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES := 52$(foreach m, $(factory_ramdisk_modules), \ 53 $(eval _fr_m_tuple := $(subst :, ,$(m))) \ 54 $(eval _fr_m_name := $(word 1,$(_fr_m_tuple))) \ 55 $(eval _fr_dests := $(wordlist 2,999,$(_fr_m_tuple))) \ 56 $(eval _fr_m_built := $(filter $(PRODUCT_OUT)/%, $(ALL_MODULES.$(_fr_m_name).BUILT))) \ 57 $(foreach d,$(_fr_dests),$(call install-one-factory-ramdisk-module,$(d),$(_fr_m_built))) \ 58 ) 59endif 60 61# Files may also be installed via PRODUCT_COPY_FILES, PRODUCT_PACKAGES etc. 62INTERNAL_FACTORY_RAMDISK_FILES := $(filter $(TARGET_FACTORY_RAMDISK_OUT)/%, \ 63 $(ALL_DEFAULT_INSTALLED_MODULES)) 64 65ifneq (,$(INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES)$(INTERNAL_FACTORY_RAMDISK_FILES)) 66 67# These files are made by magic in build/core/Makefile so we need to explicitly include them 68$(eval $(call copy-one-file,$(TARGET_OUT)/build.prop,$(TARGET_FACTORY_RAMDISK_OUT)/system/build.prop)) 69INTERNAL_FACTORY_RAMDISK_FILES += $(TARGET_FACTORY_RAMDISK_OUT)/system/build.prop 70 71BUILT_FACTORY_RAMDISK_FS := $(PRODUCT_OUT)/factory_ramdisk.gz 72BUILT_FACTORY_RAMDISK_TARGET := $(PRODUCT_OUT)/factory_ramdisk.img 73 74INSTALLED_FACTORY_RAMDISK_FS := $(BUILT_FACTORY_RAMDISK_FS) 75$(INSTALLED_FACTORY_RAMDISK_FS) : $(MKBOOTFS) \ 76 $(INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES) $(INTERNAL_FACTORY_RAMDISK_FILES) | $(MINIGZIP) 77 $(call pretty,"Target factory ram disk file system: $@") 78 $(hide) $(MKBOOTFS) $(TARGET_FACTORY_RAMDISK_OUT) | $(MINIGZIP) > $@ 79 80TARGET_RAMDISK_KERNEL := $(INSTALLED_KERNEL_TARGET) 81INSTALLED_FACTORY_RAMDISK_TARGET := $(BUILT_FACTORY_RAMDISK_TARGET) 82ifneq (,$(BOARD_KERNEL_CMDLINE_FACTORY_BOOT)) 83 RAMDISK_CMDLINE := --cmdline "$(BOARD_KERNEL_CMDLINE_FACTORY_BOOT)" 84else 85 RAMDISK_CMDLINE := 86endif 87$(INSTALLED_FACTORY_RAMDISK_TARGET) : $(MKBOOTIMG) $(TARGET_RAMDISK_KERNEL) $(INSTALLED_FACTORY_RAMDISK_FS) 88 $(call pretty,"Target factory ram disk img format: $@") 89 $(MKBOOTIMG) --kernel $(TARGET_RAMDISK_KERNEL) --ramdisk $(INSTALLED_FACTORY_RAMDISK_FS) \ 90 --base $(BOARD_KERNEL_BASE) $(BOARD_MKBOOTIMG_ARGS) $(RAMDISK_CMDLINE) --output $@ 91 92endif 93 94endif # TARGET_BUILD_PDK 95endif # ONE_SHOT_MAKEFILE 96