1#
2# Copyright 2018 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16
17# Use an empty profile to make non of the boot image be AOT compiled (for now).
18# Note that we could use a previous profile but we will miss the opportunity to
19# remove classes that are no longer in use.
20# Ideally we would just generate an empty boot.art but we don't have the build
21# support to separate the image from the compile code.
22PRODUCT_DEX_PREOPT_BOOT_IMAGE_PROFILE_LOCATION := build/target/product/empty-profile
23PRODUCT_DEX_PREOPT_BOOT_FLAGS := --count-hotness-in-compiled-code
24DEX_PREOPT_DEFAULT := nostripping
25
26# Disable uncompressing priv apps so that there is enough space to build the system partition.
27DONT_UNCOMPRESS_PRIV_APPS_DEXS := true
28
29# Use an empty preloaded-classes list.
30PRODUCT_COPY_FILES += \
31    build/target/product/empty-preloaded-classes:system/etc/preloaded-classes
32
33# Boot image property overrides.
34PRODUCT_PROPERTY_OVERRIDES += \
35    dalvik.vm.jitinitialsize=32m \
36    dalvik.vm.jitmaxsize=32m \
37    dalvik.vm.usejitprofiles=true \
38    dalvik.vm.hot-startup-method-samples=256 \
39    dalvik.vm.profilesystemserver=true \
40    dalvik.vm.profilebootimage=true
41
42# Use speed compiler filter since system server doesn't have JIT.
43PRODUCT_DEX_PREOPT_BOOT_FLAGS += --compiler-filter=speed
44
45PRODUCT_DIST_BOOT_AND_SYSTEM_JARS := true
46