From 09b87b5ce264c7c72c3324115b0aba97e825bdf5 Mon Sep 17 00:00:00 2001
From: Tao Bao <tbao@google.com>
Date: Fri, 10 Mar 2017 12:20:01 -0800
Subject: [PATCH] Add update_engine_client, update_engine_sideload, bootctl.

update_engine_client and bootctl will be included in debuggable builds
only.
 - update_engine_client allows talking to update_engine directly;
 - bootctl talks to boot control HAL and queries its state.

update_engine_sideload goes into recovery image.
 - update_engine_sideload is to allow sideloading OTAs under recovery.

Test: `m dist`
Change-Id: I692e1fb54fa41d7b19e1f2cf2a7ddaf7cf8cb41a
---
 device.mk | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/device.mk b/device.mk
index 7da38f9e..2699ece8 100644
--- a/device.mk
+++ b/device.mk
@@ -101,6 +101,20 @@ AB_OTA_POSTINSTALL_CONFIG += \
     FILESYSTEM_TYPE_system=ext4 \
     POSTINSTALL_OPTIONAL_system=true
 
+# Enable update engine sideloading by including the static version of the
+# boot_control HAL and its dependencies.
+PRODUCT_STATIC_BOOT_CONTROL_HAL := \
+    bootctrl.msm8998 \
+    libgptutils \
+    libsparse
+
+PRODUCT_PACKAGES += \
+    update_engine_sideload
+
+# The following modules are included in debuggable builds only.
+PRODUCT_PACKAGES_DEBUG += \
+    bootctl \
+    update_engine_client
 
 PRODUCT_COPY_FILES += \
     frameworks/native/data/etc/android.hardware.camera.flash-autofocus.xml:system/etc/permissions/android.hardware.camera.flash-autofocus.xml \