#!/usr/bin/env python3
#
# Copyright 2017, 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.
"""Build and run go/ab/git_master-art-host target
This script
is executed by the android build server
and must
not be moved,
or changed
in an otherwise backwards-incompatible manner.
Provided
with a target name, the script setup the environment
for
building the test target by taking config information
from
from target_config.py.
See target_config.py
for the configuration syntax.
"""
import argparse
import os
import pathlib
import re
import subprocess
import sys
from target_config
import target_config
import env
# Check that we are using reasonably recent version of python
print(
"Using", sys.executable, sys.version, flush=
True)
version = tuple(map(int, re.match(r
"(\d*)\.(\d*)", sys.version).groups()))
assert (version >= (
3,
9)),
"Python version is too old"
parser = argparse.ArgumentParser()
parser.add_argument(
'-j', default=
'1', dest=
'n_threads')
# either -l/--list OR build-target is required (but not both).
group = parser.add_mutually_exclusive_group(required=
True)
group.add_argument(
'build_target', nargs=
'?')
group.add_argument(
'-l',
'--list', action=
'store_true', help=
'List all possible run-build targets.')
options = parser.parse_args()
##########
if options.list:
print(
"List of all known build_target: ")
for k
in sorted(target_config.keys()):
print(
" * " + k)
# TODO: would be nice if this was the same order as the target config file.
sys.exit(
1)
if not target_config.get(options.build_target):
sys.stderr.write(
"error: invalid build_target, see -l/--list.\n")
sys.exit(
1)
target = target_config[options.build_target]
n_threads = options.n_threads
custom_env = target.get(
'env', {})
custom_env[
'SOONG_ALLOW_MISSING_DEPENDENCIES'] =
'true'
# Switch the build system to unbundled mode in the reduced manifest branch.
if not os.path.isdir(env.ANDROID_BUILD_TOP +
'/frameworks/base'):
custom_env[
'TARGET_BUILD_UNBUNDLED'] =
'true'
print(custom_env)
os.environ.update(custom_env)
# always run installclean first remove any old installed files from previous builds.
# this does not remove intermediate files, so it still avoids recompilation.
clean_command =
'build/soong/soong_ui.bash --make-mode installclean'
if env.DIST_DIR:
clean_command +=
' dist'
sys.stdout.write(str(clean_command) +
'\n')
sys.stdout.flush()
if subprocess.call(clean_command.split()):
sys.exit(
1)
# build is just a binary/script that is directly executed to build any artifacts needed for the
# test.
if 'build' in target:
build_command = target.get(
'build').format(
ANDROID_BUILD_TOP = env.ANDROID_BUILD_TOP,
MAKE_OPTIONS=
'D8= -j{threads}'.format(threads = n_threads))
sys.stdout.write(str(build_command) +
'\n')
sys.stdout.flush()
if subprocess.call(build_command.split()):
sys.exit(
1)
# make runs soong/kati to build the target listed in the entry.
if 'make' in target:
build_command =
'build/soong/soong_ui.bash --make-mode'
build_command +=
' D8='
build_command +=
' -j' + str(n_threads)
build_command +=
' ' + target.get(
'make')
if env.DIST_DIR:
build_command +=
' dist'
sys.stdout.write(str(build_command) +
'\n')
sys.stdout.flush()
if subprocess.call(build_command.split()):
sys.exit(
1)
if 'run-test' in target:
run_test_command = [sys.executable,
# Use the same python as we are using now.
os.path.join(env.ANDROID_BUILD_TOP,
'art/test/testrunner/testrunner.py')]
test_flags = target.get(
'run-test', [])
out_dir = pathlib.PurePath(env.SOONG_OUT_DIR)
if not out_dir.is_absolute():
out_dir = pathlib.PurePath(env.ANDROID_BUILD_TOP).joinpath(out_dir)
run_test_command += list(map(
lambda a: a.format(SOONG_OUT_DIR=str(out_dir)), test_fla
gs))
# Let testrunner compute concurrency based on #cpus.
# b/65822340
# run_test_command += ['-j', str(n_threads)]
# In the config assume everything will run with --host and on ART.
# However for only [--jvm] this is undesirable, so don't pass in ART-specific flags.
if ['--jvm'] != test_flags:
run_test_command += ['--host']
run_test_command += ['--dex2oat-jobs']
run_test_command += ['4']
if '--no-build-dependencies' not in test_flags:
run_test_command += ['-b']
if env.DIST_DIR:
run_test_command += ['--dist']
run_test_command += ['--verbose']
sys.stdout.write(str(run_test_command) + '\n')
sys.stdout.flush()
if subprocess.call(run_test_command):
sys.exit(1)
sys.exit(0)