1 # 2 # Copyright (C) 2017 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 # Sets Android Go recommended default product options.. 18 19 20 # Set lowram options and enable traced by default 21 PRODUCT_PROPERTY_OVERRIDES += \ 22 ro.config.low_ram=true \ 23 persist.traced.enable=1 \ 24 25 # Speed profile services and wifi-service to reduce RAM and storage. 26 PRODUCT_SYSTEM_SERVER_COMPILER_FILTER := speed-profile 27 28 # Always preopt extracted APKs to prevent extracting out of the APK for gms 29 # modules. 30 PRODUCT_ALWAYS_PREOPT_EXTRACTED_APK := true 31 32 # Use a profile based boot image for this device. Note that this is currently a 33 # generic profile and not Android Go optimized. 34 PRODUCT_USE_PROFILE_FOR_BOOT_IMAGE := true 35 PRODUCT_DEX_PREOPT_BOOT_IMAGE_PROFILE_LOCATION := frameworks/base/config/boot-image-profile.txt 36 37 # Do not generate libartd. 38 PRODUCT_ART_TARGET_INCLUDE_DEBUG_BUILD := false 39 40 # Do not spin up a separate process for the network stack on go devices, use an in-process APK. 41 PRODUCT_PACKAGES += InProcessNetworkStack 42 43 # Strip the local variable table and the local variable type table to reduce 44 # the size of the system image. This has no bearing on stack traces, but will 45 # leave less information available via JDWP. 46 PRODUCT_MINIMIZE_JAVA_DEBUG_INFO := true 47 48 # Disable Scudo outside of eng builds to save RAM. 49 ifneq (,$(filter eng, $(TARGET_BUILD_VARIANT))) 50 PRODUCT_DISABLE_SCUDO := true 51 endif 52 53 # Add the system properties. 54 TARGET_SYSTEM_PROP += \ 55 build/make/target/board/go_defaults_common.prop 56 57 # use the go specific handheld_core_hardware.xml from frameworks 58 PRODUCT_COPY_FILES += \ 59 frameworks/native/data/etc/go_handheld_core_hardware.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/handheld_core_hardware.xml 60
