From 8796a87087f0630021a895741599750a09e75fb4 Mon Sep 17 00:00:00 2001
From: LuK1337 <priv.luk@gmail.com>
Date: Mon, 9 Jul 2018 21:25:14 +0200
Subject: [PATCH] sdm845-common: Add A/B updates support

Change-Id: Id91fde75da524f1a9729ecd5e29d3fd741e7e11e
---
 common.mk | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/common.mk b/common.mk
index 42ab802..3c68ae4 100644
--- a/common.mk
+++ b/common.mk
@@ -28,10 +28,31 @@ DEVICE_PACKAGE_OVERLAYS += \
 # Properties
 -include $(LOCAL_PATH)/system_prop.mk
 
+# A/B
+AB_OTA_UPDATER := true
+
+AB_OTA_PARTITIONS += \
+    boot \
+    system \
+    vbmeta
+
+AB_OTA_POSTINSTALL_CONFIG += \
+    RUN_POSTINSTALL_system=true \
+    POSTINSTALL_PATH_system=system/bin/otapreopt_script \
+    FILESYSTEM_TYPE_system=ext4 \
+    POSTINSTALL_OPTIONAL_system=true
+
+PRODUCT_PACKAGES += \
+    otapreopt_script
+
 # Audio
 PRODUCT_PACKAGES += \
     audio.a2dp.default
 
+# Boot control
+PRODUCT_PACKAGES_DEBUG += \
+    bootctl
+
 # Camera
 PRODUCT_PACKAGES += \
     Snap
@@ -74,6 +95,22 @@ PRODUCT_PACKAGES += \
 PRODUCT_COPY_FILES += \
     $(LOCAL_PATH)/configs/qti_whitelist.xml:system/etc/sysconfig/qti_whitelist.xml
 
+# Update engine
+PRODUCT_PACKAGES += \
+    brillo_update_payload \
+    update_engine \
+    update_engine_sideload \
+    update_verifier
+
+PRODUCT_STATIC_BOOT_CONTROL_HAL := \
+    bootctrl.sdm845 \
+    libcutils \
+    libgptutils \
+    libz \
+
+PRODUCT_PACKAGES_DEBUG += \
+    update_engine_client
+
 # VNDK
 PRODUCT_PACKAGES += \
     vndk_package