From 64faf889403935594560feb275275088df23fabd Mon Sep 17 00:00:00 2001
From: Yo Chiang <yochiang@google.com>
Date: Wed, 15 Jul 2020 18:35:12 +0800
Subject: Require required modules to exist

Error if a required module doesn't exist unless
ALLOW_MISSING_DEPENDENCIES or BUILD_BROKEN_MISSING_REQUIRED_MODULES
is true.

Bug: 7456955
Test: TH build_test
Change-Id: I5cdc56c7433b7ce15da155993b7100af9af604fa
Merged-In: I5cdc56c7433b7ce15da155993b7100af9af604fa
(cherry picked from commit c6159372b7d9449f85f906758010b04cf9eb37b5)
---
 Changes.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'Changes.md')

diff --git a/Changes.md b/Changes.md
index 3109e9bbf0..84c8d950fc 100644
--- a/Changes.md
+++ b/Changes.md
@@ -1,5 +1,15 @@
 # Build System Changes for Android.mk Writers
 
+## `LOCAL_REQUIRED_MODULES` requires listed modules to exist {#BUILD_BROKEN_MISSING_REQUIRED_MODULES}
+
+Modules listed in `LOCAL_REQUIRED_MODULES`, `LOCAL_HOST_REQUIRED_MODULES` and
+`LOCAL_TARGET_REQUIRED_MODULES` need to exist unless `ALLOW_MISSING_DEPENDENCIES`
+is set.
+
+To temporarily relax missing required modules check, use:
+
+`BUILD_BROKEN_MISSING_REQUIRED_MODULES := true`
+
 ## Changes in system properties settings
 
 ### Product variables
-- 
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