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#
# Copyright (C) 2011 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
ifeq (,$(ONE_SHOT_MAKEFILE))
# PRODUCT_FACTORY_RAMDISK_MODULES consists of "<module_name>:<install_path>[:<install_path>...]" tuples.
# <install_path> is relative to TARGET_FACTORY_RAMDISK_OUT.
# We can have multiple <install_path>s because multiple modules may have the same name.
# For example:
# PRODUCT_FACTORY_RAMDISK_MODULES := \
# toolbox:system/bin/toolbox adbd:sbin/adbd adb:system/bin/adb
factory_ramdisk_modules := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_FACTORY_RAMDISK_MODULES))
ifneq (,$(factory_ramdisk_modules))
# A module name may end up in multiple modules (so multiple built files)
# with the same name.
# This function selects the module built file based on the install path.
# $(1): the dest install path
# $(2): the module built files
define install-one-factory-ramdisk-module
$(eval _iofrm_suffix := $(suffix $(1))) \
$(if $(_iofrm_suffix), \
$(eval _iofrm_pattern := %$(_iofrm_suffix)), \
$(eval _iofrm_pattern := %$(notdir $(1)))) \
$(eval _iofrm_src := $(filter $(_iofrm_pattern),$(2))) \
$(if $(filter 1,$(words $(_iofrm_src))), \
$(eval _fulldest := $(TARGET_FACTORY_RAMDISK_OUT)/$(1)) \
$(eval $(call copy-one-file,$(_iofrm_src),$(_fulldest))) \
$(eval INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES += $(_fulldest)), \
$(error Error: Can not find match in "$(2)" for "$(1)") \
)
endef
INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES :=
$(foreach m, $(factory_ramdisk_modules), \
$(eval _fr_m_tuple := $(subst :, ,$(m))) \
$(eval _fr_m_name := $(word 1,$(_fr_m_tuple))) \
$(eval _fr_dests := $(wordlist 2,999,$(_fr_m_tuple))) \
$(eval _fr_m_built := $(filter $(PRODUCT_OUT)/%, $(ALL_MODULES.$(_fr_m_name).BUILT))) \
$(foreach d,$(_fr_dests),$(call install-one-factory-ramdisk-module,$(d),$(_fr_m_built))) \
)
endif
# Files may also be installed via PRODUCT_COPY_FILES, PRODUCT_PACKAGES etc.
INTERNAL_FACTORY_RAMDISK_FILES := $(filter $(TARGET_FACTORY_RAMDISK_OUT)/%, \
$(ALL_DEFAULT_INSTALLED_MODULES))
ifneq (,$(INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES)$(INTERNAL_FACTORY_RAMDISK_FILES))
BUILT_FACTORY_RAMDISK_TARGET := $(PRODUCT_OUT)/factory_ramdisk.img
INSTALLED_FACTORY_RAMDISK_TARGET := $(BUILT_FACTORY_RAMDISK_TARGET)
$(INSTALLED_FACTORY_RAMDISK_TARGET) : $(MKBOOTFS) \
$(INTERNAL_FACTORY_RAMDISK_EXTRA_MODULES_FILES) $(INTERNAL_FACTORY_RAMDISK_FILES) | $(MINIGZIP)
$(call pretty,"Target factory ram disk: $@")
$(hide) $(MKBOOTFS) $(TARGET_FACTORY_RAMDISK_OUT) | $(MINIGZIP) > $@
endif
endif # ONE_SHOT_MAKEFILE