1# ART configuration that has to be determined after product config is resolved.
2#
3# Inputs:
4# PRODUCT_ENABLE_UFFD_GC: See comments in build/make/core/product.mk.
5# OVERRIDE_ENABLE_UFFD_GC: Overrides PRODUCT_ENABLE_UFFD_GC. Can be passed from the commandline for
6# debugging purposes.
7# BOARD_API_LEVEL: See comments in build/make/core/main.mk.
8# BOARD_SHIPPING_API_LEVEL: See comments in build/make/core/main.mk.
9# PRODUCT_SHIPPING_API_LEVEL: See comments in build/make/core/product.mk.
10#
11# Outputs:
12# ENABLE_UFFD_GC: Whether to use userfaultfd GC.
13
14config_enable_uffd_gc := \
15  $(firstword $(OVERRIDE_ENABLE_UFFD_GC) $(PRODUCT_ENABLE_UFFD_GC) default)
16
17ifeq (,$(filter default true false,$(config_enable_uffd_gc)))
18  $(error Unknown PRODUCT_ENABLE_UFFD_GC value: $(config_enable_uffd_gc))
19endif
20
21ENABLE_UFFD_GC := $(config_enable_uffd_gc)
22
23# Create APEX_BOOT_JARS_EXCLUDED which is a list of jars to be removed from
24# ApexBoorJars when built from mainline prebuilts.
25# Note that RELEASE_APEX_BOOT_JARS_PREBUILT_EXCLUDED_LIST is the list of module names
26# and library names of jars that need to be removed. We have to keep separated list per
27# release config due to possibility of different prebuilt content.
28#
29# If a device has opted to not use google prebuilts (determined using
30# PRODUCT_BUILD_IGNORE_APEX_CONTRIBUTION_CONTENTS), then no jars need to be removed.
31# Example of products where PRODUCT_BUILD_IGNORE_APEX_CONTRIBUTION_CONTENTS is true are
32# 1. aosp devices (they do not use google apexes)
33# 2. hwasan devices (apex prebuilts are not compatible with these devices)
34# 3. coverage builds
35ifneq (true, $(PRODUCT_BUILD_IGNORE_APEX_CONTRIBUTION_CONTENTS))
36  APEX_BOOT_JARS_EXCLUDED += $(RELEASE_APEX_BOOT_JARS_PREBUILT_EXCLUDED_LIST)
37endif
38