From 5a6c57b11a9c7b311380f8fae2de6bcb482d3c38 Mon Sep 17 00:00:00 2001
From: Jooyung Han <jooyung@google.com>
Date: Sat, 13 May 2023 07:34:07 +0900
Subject: [PATCH] Fix build_test breakage

CI build_test target tests every product, which invokes the new
widevine_generic product out of the build script. This makes build fail
due to the missing TARGET_BASE_PRODUCT.

Fix it by fallback to module_arm as base product.

Bug: 281617982
Test: TH
Change-Id: I36d437a56609865e64aea86c5d3af02887b42bc7
---
 libwvdrmengine/apex/device/widevine_generic.mk | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libwvdrmengine/apex/device/widevine_generic.mk b/libwvdrmengine/apex/device/widevine_generic.mk
index 933a8831..e16ddb80 100644
--- a/libwvdrmengine/apex/device/widevine_generic.mk
+++ b/libwvdrmengine/apex/device/widevine_generic.mk
@@ -1,3 +1,8 @@
+ifdef TARGET_BASE_PRODUCT
 $(call inherit-product, $(TARGET_BASE_PRODUCT))
+else
+# Fallback to a valid base product to satisfy build_test
+$(call inherit-product, $(SRC_TARGET_DIR)/product/module_arm.mk)
+endif
 
 include vendor/widevine/libwvdrmengine/apex/device/device.mk