From d9682377fe9097e97b88aa9b67e6b1cce7226771 Mon Sep 17 00:00:00 2001
From: Roman Kiryanov <rkir@google.com>
Date: Wed, 9 Nov 2022 12:24:16 -0800
Subject: [PATCH] Add a ramdisk stub for targets that referred to goldfish's
 arm32.mk

there is a check that requires the ramdisk to be nonempty.

Bug: 250696437
Test: presubmit
Change-Id: If3918ec1eb0e6263ed845e48c7415755c0cfc832
Signed-off-by: Roman Kiryanov <rkir@google.com>
---
 target/product/aosp_arm.mk        |  1 +
 target/product/full.mk            |  1 +
 target/product/ramdisk_stub.mk    | 18 ++++++++++++++++++
 target/product/sdk_phone_armv7.mk |  1 +
 4 files changed, 21 insertions(+)
 create mode 100644 target/product/ramdisk_stub.mk

diff --git a/target/product/aosp_arm.mk b/target/product/aosp_arm.mk
index 9f67e1cafd..5f200aafb6 100644
--- a/target/product/aosp_arm.mk
+++ b/target/product/aosp_arm.mk
@@ -49,6 +49,7 @@ $(call inherit-product, $(SRC_TARGET_DIR)/product/aosp_product.mk)
 #
 # All components inherited here go to vendor image
 #
+$(call inherit-product-if-exists, build/make/target/product/ramdisk_stub.mk)
 $(call inherit-product, $(SRC_TARGET_DIR)/product/emulator_vendor.mk)
 $(call inherit-product, $(SRC_TARGET_DIR)/board/generic_x86/device.mk)
 
diff --git a/target/product/full.mk b/target/product/full.mk
index 2757d9a5c0..945957ff81 100644
--- a/target/product/full.mk
+++ b/target/product/full.mk
@@ -19,6 +19,7 @@
 # build quite specifically for the emulator, and might not be
 # entirely appropriate to inherit from for on-device configurations.
 
+$(call inherit-product-if-exists, build/make/target/product/ramdisk_stub.mk)
 $(call inherit-product, $(SRC_TARGET_DIR)/product/emulator_vendor.mk)
 $(call inherit-product, $(SRC_TARGET_DIR)/product/aosp_base_telephony.mk)
 $(call inherit-product, $(SRC_TARGET_DIR)/board/generic/device.mk)
diff --git a/target/product/ramdisk_stub.mk b/target/product/ramdisk_stub.mk
new file mode 100644
index 0000000000..2a0b752e61
--- /dev/null
+++ b/target/product/ramdisk_stub.mk
@@ -0,0 +1,18 @@
+#
+# Copyright 2022 The Android Open-Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+PRODUCT_COPY_FILES += \
+    build/make/target/product/ramdisk_stub.mk:$(TARGET_COPY_OUT_VENDOR_RAMDISK)/nonempty
diff --git a/target/product/sdk_phone_armv7.mk b/target/product/sdk_phone_armv7.mk
index f81bec2ad1..888505b665 100644
--- a/target/product/sdk_phone_armv7.mk
+++ b/target/product/sdk_phone_armv7.mk
@@ -45,6 +45,7 @@ $(call inherit-product, $(SRC_TARGET_DIR)/product/aosp_product.mk)
 #
 # All components inherited here go to vendor image
 #
+$(call inherit-product-if-exists, build/make/target/product/ramdisk_stub.mk)
 $(call inherit-product, $(SRC_TARGET_DIR)/product/emulator_vendor.mk)
 $(call inherit-product, $(SRC_TARGET_DIR)/board/emulator_arm/device.mk)