1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
#! /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" \
"$ART_TEST_CHROOT/system/etc/public.libraries.txt"
# Linker configuration.
# ---------------------
# Statically linked `linkerconfig` binary.
linkerconfig_binary="/system/bin/linkerconfig"
# Generated linker configuration file path (since Android R).
ld_generated_config_file_path="/linkerconfig/ld.config.txt"
# Location of the generated linker configuration file.
ld_generated_config_file_location=$(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
# 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/"
|
