| #! /bin/bash |
| # |
| # Copyright (C) 2018 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| # Push ART artifacts and its dependencies to a chroot directory for on-device testing. |
| |
| if [ -t 1 ]; then |
| # Color sequences if terminal is a tty. |
| red='\033[0;31m' |
| green='\033[0;32m' |
| yellow='\033[0;33m' |
| magenta='\033[0;35m' |
| nc='\033[0m' |
| fi |
| |
| adb wait-for-device |
| |
| if [[ -z "$ANDROID_BUILD_TOP" ]]; then |
| echo 'ANDROID_BUILD_TOP environment variable is empty; did you forget to run `lunch`?' |
| exit 1 |
| fi |
| |
| if [[ -z "$ANDROID_PRODUCT_OUT" ]]; then |
| echo 'ANDROID_PRODUCT_OUT environment variable is empty; did you forget to run `lunch`?' |
| exit 1 |
| fi |
| |
| if [[ -z "$ART_TEST_CHROOT" ]]; then |
| echo 'ART_TEST_CHROOT environment variable is empty; please set it before running this script.' |
| exit 1 |
| fi |
| |
| if [[ "$(build/soong/soong_ui.bash --dumpvar-mode TARGET_FLATTEN_APEX)" != "true" ]]; then |
| echo -e "${red}This script only works when APEX packages are flattened, but the build" \ |
| "configuration is set up to use non-flattened APEX packages.${nc}" |
| echo -e "${magenta}You can force APEX flattening by setting the environment variable" \ |
| "\`OVERRIDE_TARGET_FLATTEN_APEX\` to \"true\" before starting the build and running this" \ |
| "script.${nc}" |
| exit 1 |
| fi |
| |
| |
| # `/system` "partition" synchronization. |
| # -------------------------------------- |
| |
| # Sync the system directory to the chroot. |
| echo -e "${green}Syncing system directory...${nc}" |
| adb shell mkdir -p "$ART_TEST_CHROOT/system" |
| adb push "$ANDROID_PRODUCT_OUT/system" "$ART_TEST_CHROOT/" |
| # Overwrite the default public.libraries.txt file with a smaller one that |
| # contains only the public libraries pushed to the chroot directory. |
| adb push "$ANDROID_BUILD_TOP/art/tools/public.libraries.buildbot.txt" \ |
| "$ART_TEST_CHROOT/system/etc/public.libraries.txt" |
| |
| |
| # Linker configuration. |
| # --------------------- |
| |
| # Adjust the chroot environment to have it use the system linker configuration |
| # of the built target ("guest system"), located in `/system/etc` under the |
| # chroot directory, even if the linker configuration flavor of the "guest |
| # system" (e.g. legacy configuration) does not match the one of the "host |
| # system" (e.g. full-VNDK configuration). This is done by renaming the |
| # configuration file provided by the "guest system" (created according to the |
| # build target configuration) within the chroot environment, using the name of |
| # the configuration file expected by the linker (governed by system properties |
| # of the "host system"). |
| |
| # Default linker configuration file name/stem (before Android R). |
| ld_config_file_path="/system/etc/ld.config.txt"; |
| # VNDK-lite linker configuration file name. |
| ld_config_vndk_lite_file_path="/system/etc/ld.config.vndk_lite.txt"; |
| |
| # Statically linked `linkerconfig` binary. |
| linkerconfig_binary="/system/bin/linkerconfig" |
| # Generated linker configuration file path (since Android R). |
| ld_generated_config_file_path="/linkerconfig/ld.config.txt" |
| # Location of the generated linker configuration file. |
| ld_generated_config_file_location=$(dirname "$ld_generated_config_file_path") |
| |
| # Return the file name passed as argument with the VNDK version of the "host |
| # system" inserted before the file name's extension, if applicable. This mimics |
| # the logic used in Bionic linker's `Config::get_vndk_version_string`. |
| insert_vndk_version_string() { |
| local file_path="$1" |
| local vndk_version=$(adb shell getprop "ro.vndk.version") |
| if [[ -n "$vndk_version" ]] && [[ "$vndk_version" != current ]]; then |
| # Insert the VNDK version after the last period (and add another period). |
| file_path=$(echo "$file_path" \ |
| | sed -e "s/^\\(.*\\)\\.\\([^.]\\)/\\1.${vndk_version}.\\2/") |
| fi |
| echo "$file_path" |
| } |
| |
| # Adjust the names of the following files (sync'd to the device with the |
| # previous `adb push` command) depending on the VNDK version of the "host |
| # system": |
| # |
| # /system/etc/llndk.libraries.R.txt |
| # /system/etc/vndkcore.libraries.R.txt |
| # /system/etc/vndkprivate.libraries.R.txt |
| # /system/etc/vndksp.libraries.R.txt |
| # |
| # Note that `/system/etc/vndkcorevariant.libraries.txt` does not have a version |
| # number. |
| # |
| # See `build/soong/cc/vndk.go` and `packages/modules/vndk/Android.bp` for more |
| # information. |
| vndk_libraries_txt_file_names="llndk.libraries.txt \ |
| vndkcore.libraries.txt \ |
| vndkprivate.libraries.txt \ |
| vndksp.libraries.txt" |
| for file_name in $vndk_libraries_txt_file_names; do |
| pattern="$(basename $file_name .txt)\*.txt" |
| adb shell find "$ART_TEST_CHROOT/system/etc" -maxdepth 1 -name "$pattern" | \ |
| while read src_file_name; do |
| dst_file_name="$ART_TEST_CHROOT/system/etc/$(insert_vndk_version_string "$file_name")" |
| if [[ "$src_file_name" != "$dst_file_name" ]]; then |
| echo -e "${green}Renaming VNDK libraries file in chroot environment:" \ |
| "\`$src_file_name\` -> \`$dst_file_name\`${nc}" |
| adb shell mv -f "$src_file_name" "$dst_file_name" |
| fi |
| done |
| done |
| |
| echo -e "${green}Generating the linker configuration file on device:" \ |
| "\`$ld_generated_config_file_path\`${nc}" |
| # Generate the linker configuration file on device. |
| adb shell chroot "$ART_TEST_CHROOT" \ |
| "$linkerconfig_binary" --target "$ld_generated_config_file_location" || exit 1 |
| |
| # Find linker configuration path name on the "host system". |
| # |
| # The logic here partly replicates (and simplifies) Bionic's linker logic around |
| # configuration file search (see `get_ld_config_file_path` in |
| # bionic/linker/linker.cpp). |
| get_ld_host_system_config_file_path() { |
| # Use generated linker config if property `sys.linker.use_generated_config` is |
| # set on "host device". |
| local use_generated_linker_config=$(adb shell getprop "sys.linker.use_generated_config" true) |
| if [[ "$use_generated_linker_config" = true ]]; then |
| if adb shell test -f "$ld_generated_config_file_path"; then |
| echo "$ld_generated_config_file_path" |
| return |
| else |
| echo -e "${yellow}Failed to find generated linker configuration from" \ |
| "\`$ld_generated_config_file_path\`${nc}" >&2 |
| fi |
| fi |
| # Check whether the "host device" uses a VNDK-lite linker configuration. |
| local vndk_lite=$(adb shell getprop "ro.vndk.lite" false) |
| if [[ "$vndk_lite" = true ]]; then |
| if adb shell test -f "$ld_config_vndk_lite_file_path"; then |
| echo "$ld_config_vndk_lite_file_path" |
| return |
| fi |
| fi |
| # Check the "host device"'s VNDK version, if any. |
| local ld_config_file_vndk_path=$(insert_vndk_version_string "$ld_config_file_path") |
| if adb shell test -f "$ld_config_file_vndk_path"; then |
| echo "$ld_config_file_vndk_path" |
| return |
| fi |
| # If all else fails, return the default linker configuration name. |
| echo -e "${yellow}Cannot find linker configuration; using default path name:" \ |
| "\`$ld_config_file_path\`${nc}" >&2 |
| echo "$ld_config_file_path" |
| return |
| } |
| |
| # Find linker configuration path name on the "guest system". |
| # |
| # Since Android R, the linker configuration file used in newly built system is |
| # generated at boot time on device, and has has a fixed name |
| # ("/linkerconfig/ld.config.txt"). |
| get_ld_guest_system_config_file_path() { |
| if adb shell test ! -f "$ART_TEST_CHROOT$ld_generated_config_file_path"; then |
| echo -e \ |
| "${red}No generated linker configuration file \`$ld_generated_config_file_path\`" \ |
| "found in chroot environment${nc}" >&2 |
| exit 1 |
| fi |
| echo "$ld_generated_config_file_path" |
| } |
| |
| # Adjust the linker configuration file (if needed). |
| # |
| # Check the linker configurations files on the "host system" and the "guest |
| # system". If these file names are different, rename the "guest system" linker |
| # configuration file within the chroot environment using the "host system" |
| # linker configuration file name. |
| ld_host_system_config_file_path=$(get_ld_host_system_config_file_path) || exit 1 |
| echo -e "${green}Determining host system linker configuration:" \ |
| "\`$ld_host_system_config_file_path\`${nc}" |
| ld_guest_system_config_file_path=$(get_ld_guest_system_config_file_path) || exit 1 |
| echo -e "${green}Determining guest system linker configuration:" \ |
| "\`$ld_guest_system_config_file_path\`${nc}" |
| if [[ "$ld_host_system_config_file_path" != "$ld_guest_system_config_file_path" ]]; then |
| echo -e "${green}Renaming linker configuration file in chroot environment:" \ |
| "\`$ART_TEST_CHROOT$ld_guest_system_config_file_path\`" \ |
| "-> \`$ART_TEST_CHROOT$ld_host_system_config_file_path\`${nc}" |
| adb shell mv -f "$ART_TEST_CHROOT$ld_guest_system_config_file_path" \ |
| "$ART_TEST_CHROOT$ld_host_system_config_file_path" |
| fi |
| |
| |
| # APEX packages activation. |
| # ------------------------- |
| |
| # Manually "activate" the flattened APEX $1 by syncing it to /apex/$2 in the |
| # chroot. $2 defaults to $1. |
| # |
| # TODO: Handle the case of build targets using non-flatted APEX packages. |
| # As a workaround, one can run `export OVERRIDE_TARGET_FLATTEN_APEX=true` before building |
| # a target to have its APEX packages flattened. |
| activate_apex() { |
| local src_apex=${1} |
| local dst_apex=${2:-${src_apex}} |
| echo -e "${green}Activating APEX ${src_apex} as ${dst_apex}...${nc}" |
| # We move the files from `/system/apex/${src_apex}` to `/apex/${dst_apex}` in |
| # the chroot directory, instead of simply using a symlink, as Bionic's linker |
| # relies on the real path name of a binary (e.g. |
| # `/apex/com.android.art/bin/dex2oat`) to select the linker configuration. |
| adb shell mkdir -p "$ART_TEST_CHROOT/apex" |
| adb shell rm -rf "$ART_TEST_CHROOT/apex/${dst_apex}" |
| # Use use mv instead of cp, as cp has a bug on fugu NRD90R where symbolic |
| # links get copied with odd names, eg: libcrypto.so -> /system/lib/libcrypto.soe.sort.so |
| adb shell mv "$ART_TEST_CHROOT/system/apex/${src_apex}" "$ART_TEST_CHROOT/apex/${dst_apex}" \ |
| || exit 1 |
| } |
| |
| # "Activate" the required APEX modules. |
| activate_apex com.android.art.testing com.android.art |
| activate_apex com.android.i18n |
| activate_apex com.android.runtime |
| activate_apex com.android.tzdata |
| activate_apex com.android.conscrypt |
| |
| |
| # `/data` "partition" synchronization. |
| # ------------------------------------ |
| |
| # Sync the data directory to the chroot. |
| echo -e "${green}Syncing data directory...${nc}" |
| adb shell mkdir -p "$ART_TEST_CHROOT/data" |
| adb push "$ANDROID_PRODUCT_OUT/data" "$ART_TEST_CHROOT/" |