From 6ce074f2de90da5e975908a10d04f3ac804024be Mon Sep 17 00:00:00 2001
From: Yifan Hong <elsk@google.com>
Date: Tue, 12 Dec 2017 18:01:09 -0800
Subject: [PATCH] PRODUCT_COMPATIBILITY_MATRIX_LEVEL_OVERRIDE is deprecated.

It is replaced by FCM Version specified in the device manifest
directly.

Test: builds
Bug: 69636193
Change-Id: I9e2b871b4c6190107ba9fbb36495bb41c461a0a3
---
 Changes.md     | 5 +++++
 core/config.mk | 1 +
 2 files changed, 6 insertions(+)

diff --git a/Changes.md b/Changes.md
index 53ff007f2..3e48bad6e 100644
--- a/Changes.md
+++ b/Changes.md
@@ -86,6 +86,11 @@ path:
 $(TARGET): myscript.py $(sort $(shell find my/python/lib -name '*.py'))
 	PYTHONPATH=my/python/lib:$$PYTHONPATH myscript.py -o $@
 ```
+### Stop using PRODUCT_COMPATIBILITY_MATRIX_LEVEL_OVERRIDE directly {#PRODUCT_COMPATIBILITY_MATRIX_LEVEL_OVERRIDE}
+
+Specify Framework Compatibility Matrix Version in device manifest by adding a `target-level`
+attribute to the root element `<manifest>`. If `PRODUCT_COMPATIBILITY_MATRIX_LEVEL_OVERRIDE`
+is 26 or 27, you can add `"target-level"="1"` to your device manifest instead.
 
 ### Other envsetup.sh variables  {#other_envsetup_variables}
 
diff --git a/core/config.mk b/core/config.mk
index bf86fa8be..cfea0a50e 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -75,6 +75,7 @@ $(KATI_obsolete_var \
   ANDROID_EMULATOR_PREBUILTS \
   ANDROID_PRE_BUILD_PATHS \
   ,See $(CHANGES_URL)#other_envsetup_variables)
+$(KATI_obsolete_var PRODUCT_COMPATIBILITY_MATRIX_LEVEL_OVERRIDE,Set FCM Version in device manifest instead. See $(CHANGES_URL)#PRODUCT_COMPATIBILITY_MATRIX_LEVEL_OVERRIDE)
 
 CHANGES_URL :=