Add PRODUCT_BOOT_JARS_EXTRA interface
This interface allows vendor to append their boot jars after AOSP's
without changing inherit order.
Test: get_build_var PRODUCT_BOOT_JARS
Change-Id: I6beb8cc9d7fcf0d474b24f634e81657aa42e7ed7
Bug: 152267233
diff --git a/core/product.mk b/core/product.mk
index 364f0d8..b497abb 100644
--- a/core/product.mk
+++ b/core/product.mk
@@ -216,6 +216,12 @@
# A list of module names of BOOTCLASSPATH (jar files)
_product_list_vars += PRODUCT_BOOT_JARS
+
+# A list of extra BOOTCLASSPATH jars (to be appended after common jars).
+# Products that include device-specific makefiles before AOSP makefiles should use this
+# instead of PRODUCT_BOOT_JARS, so that device-specific jars go after common jars.
+_product_list_vars += PRODUCT_BOOT_JARS_EXTRA
+
_product_list_vars += PRODUCT_SUPPORTS_BOOT_SIGNER
_product_list_vars += PRODUCT_SUPPORTS_VBOOT
_product_list_vars += PRODUCT_SUPPORTS_VERITY
diff --git a/core/product_config.mk b/core/product_config.mk
index c4361d0..aabd472 100644
--- a/core/product_config.mk
+++ b/core/product_config.mk
@@ -228,6 +228,9 @@
PRODUCT_AAPT_CONFIG_SP := $(PRODUCT_AAPT_CONFIG)
PRODUCT_AAPT_CONFIG := $(subst $(space),$(comma),$(PRODUCT_AAPT_CONFIG))
+# Extra boot jars must be appended at the end after common boot jars.
+PRODUCT_BOOT_JARS += $(PRODUCT_BOOT_JARS_EXTRA)
+
ifndef PRODUCT_SYSTEM_NAME
PRODUCT_SYSTEM_NAME := $(PRODUCT_NAME)
endif