platform_bootable_recovery/CleanSpec.mk
Bill Peckham 341644d657 Moving recovery resources from /system to /vendor
This change is part of a topic that moves the recovery resources from the
system partition to the vendor partition, if it exists, or the vendor directory
on the system partition otherwise. The recovery resources are moving from the
system image to the vendor partition so that a single system image may be used
with either an A/B or a non-A/B vendor image. The topic removes a delta in the
system image that prevented such reuse in the past.

The recovery resources that are moving are involved with updating the recovery
partition after an update. In a non-A/B configuration, the system boots from
the recovery partition, updates the other partitions (system, vendor, etc.)
Then, the next time the system boots normally, a script updates the recovery
partition (if necessary). This script, the executables it invokes, and the data
files that it uses were previously on the system partition. The resources that
are moving include the following.

* install-recovery.sh
* applypatch
* recovery-resource.dat (if present)
* recovery-from-boot.p (if present)

This makes the applypatch executable a vendor module.

This change supports making dependencies of the applypatch executable available
to applypatch, which is now on vendor.

Since install-recovery.sh is now a vendor service, we add the
applypatch/vendor_flash_recovery.rc file to /vendor/etc/init to start the
service.

Bug: 68319577
Test: Ensure that recovery partition is updated correctly.
Change-Id: I01c0800ee6078aa6c9d716d5f154ad2d63c7af84
2019-10-04 00:04:56 +00:00

74 lines
3.9 KiB
Makefile

# Copyright (C) 2007 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.
#
# If you don't need to do a full clean build but would like to touch
# a file or delete some intermediate files, add a clean step to the end
# of the list. These steps will only be run once, if they haven't been
# run before.
#
# E.g.:
# $(call add-clean-step, touch -c external/sqlite/sqlite3.h)
# $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/STATIC_LIBRARIES/libz_intermediates)
#
# Always use "touch -c" and "rm -f" or "rm -rf" to gracefully deal with
# files that are missing or have been moved.
#
# Use $(PRODUCT_OUT) to get to the "out/target/product/blah/" directory.
# Use $(OUT_DIR) to refer to the "out" directory.
#
# If you need to re-do something that's already mentioned, just copy
# the command and add it to the bottom of the list. E.g., if a change
# that you made last week required touching a file and a change you
# made today requires touching the same file, just copy the old
# touch step and add it to the end of the list.
#
# ************************************************
# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
# ************************************************
# For example:
#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/AndroidTests_intermediates)
#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/core_intermediates)
#$(call add-clean-step, find $(OUT_DIR) -type f -name "IGTalkSession*" -print0 | xargs -0 rm -f)
#$(call add-clean-step, rm -rf $(PRODUCT_OUT)/data/*)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/EXECUTABLES/recovery_intermediates)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/STATIC_LIBRARIES/libminui_intermediates/import_includes)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/recovery/root/sbin)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/SHARED_LIBRARIES/libinstall.recovery_intermediates)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/recovery/root/system/lib64/libinstall.so)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/data/nativetest/recovery_component_test)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/data/nativetest64/recovery_component_test)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/testcases/recovery_component_test)
$(call add-clean-step, find $(OUT_DIR) -type f -name "SystemUpdaterSample*" -print0 | xargs -0 rm -f)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/priv-app/SystemUpdaterSample)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib*/libbrotli.so)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib*/libbz.so)
# Move recovery resources from /system to /vendor.
$(call add-clean-step, rm -f $(PRODUCT_OUT)/system/bin/applypatch)
$(call add-clean-step, rm -r $(PRODUCT_OUT)/symbols/system/bin/applypatch)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/PACKAGING/target_files_intermediates/*-target_files-*/SYSTEM/bin/applypatch)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/PACKAGING/target_files_intermediates/*-target_files-*/SYSTEM/bin/install-recovery.sh)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/PACKAGING/target_files_intermediates/*-target_files-*/SYSTEM/etc/recovery-resource.dat)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/PACKAGING/target_files_intermediates/*-target_files-*/SYSTEM/recovery-from-boot.p)
# ************************************************
# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
# ************************************************