Support forcefully generating non-AB packages.
Force generate a non-A/B update package when requested.
Bug: 154344887
Test: ota_from_target_files.py --force_non_ab ...
Test: apply it as well
Change-Id: I5e81eb161722e07ef50081b6a16685cbc9963ae2
(cherry picked from commit 7169f754cc4b806c54a049b838355483575c1785)
Merged-In: I5e81eb161722e07ef50081b6a16685cbc9963ae2
diff --git a/core/product.mk b/core/product.mk
index ea9be72..0aa07ef 100644
--- a/core/product.mk
+++ b/core/product.mk
@@ -393,6 +393,13 @@
# If set, device retrofits virtual A/B.
_product_single_value_vars += PRODUCT_VIRTUAL_AB_OTA_RETROFIT
+# If set, forcefully generate a non-A/B update package.
+# Note: A device configuration should inherit from virtual_ab_ota_plus_non_ab.mk
+# instead of setting this variable directly.
+# Note: Use TARGET_OTA_ALLOW_NON_AB in the build system because
+# TARGET_OTA_ALLOW_NON_AB takes the value of AB_OTA_UPDATER into account.
+_product_single_value_vars += PRODUCT_OTA_FORCE_NON_AB_PACKAGE
+
# If set, Java module in product partition cannot use hidden APIs.
_product_single_value_vars += PRODUCT_ENFORCE_PRODUCT_PARTITION_INTERFACE