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|
# Copyright 2015 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Configures devil for use in chromium."""
import os
import sys
from pylib import constants
from pylib.constants import host_paths
if host_paths.DEVIL_PATH not in sys.path:
sys.path.insert(1, host_paths.DEVIL_PATH)
from devil import devil_env
from devil.android.ndk import abis
_BUILD_DIR = os.path.join(constants.DIR_SOURCE_ROOT, 'build')
if _BUILD_DIR not in sys.path:
sys.path.insert(1, _BUILD_DIR)
import gn_helpers
_DEVIL_CONFIG = os.path.abspath(
os.path.join(os.path.dirname(__file__), 'devil_chromium.json'))
_DEVIL_BUILD_PRODUCT_DEPS = {
'devil_util_device': [
{
'platform': 'android',
'arch': abis.ARM,
'path_components': ['devil_util_dist'],
},
{
'platform': 'android',
'arch': abis.ARM_64,
'path_components': ['devil_util_dist'],
},
{
'platform': 'android',
'arch': abis.X86,
'path_components': ['devil_util_dist'],
},
{
'platform': 'android',
'arch': abis.X86_64,
'path_components': ['devil_util_dist'],
},
],
'devil_util_host': [
{
'platform': 'linux2',
'arch': 'x86_64',
'path_components': ['devil_util_host'],
},
],
'forwarder_device': [
{
'platform': 'android',
'arch': abis.ARM,
'path_components': ['forwarder_dist'],
},
{
'platform': 'android',
'arch': abis.ARM_64,
'path_components': ['forwarder_dist'],
},
{
'platform': 'android',
'arch': 'mips',
'path_components': ['forwarder_dist'],
},
{
'platform': 'android',
'arch': 'mips64',
'path_components': ['forwarder_dist'],
},
{
'platform': 'android',
'arch': abis.X86,
'path_components': ['forwarder_dist'],
},
{
'platform': 'android',
'arch': abis.X86_64,
'path_components': ['forwarder_dist'],
},
],
'forwarder_host': [
{
'platform': 'linux2',
'arch': 'x86_64',
'path_components': ['host_forwarder'],
},
],
}
def _UseLocalBuildProducts(output_directory, devil_dynamic_config):
output_directory = os.path.abspath(output_directory)
devil_dynamic_config['dependencies'] = {
dep_name: {
'file_info': {
'%s_%s' % (dep_config['platform'], dep_config['arch']): {
'local_paths': [
os.path.join(output_directory,
*dep_config['path_components']),
],
}
for dep_config in dep_configs
}
}
for dep_name, dep_configs in _DEVIL_BUILD_PRODUCT_DEPS.items()
}
def _BuildWithChromium():
"""Returns value of gclient's |build_with_chromium|."""
gni_path = os.path.join(_BUILD_DIR, 'config', 'gclient_args.gni')
if not os.path.exists(gni_path):
return False
with open(gni_path) as f:
data = f.read()
args = gn_helpers.FromGNArgs(data)
return args.get('build_with_chromium', False)
def Initialize(output_directory=None,
custom_deps=None,
adb_path=None,
use_local_devil_tools=False):
"""Initializes devil with chromium's binaries and third-party libraries.
This includes:
- Libraries:
- the android SDK ("android_sdk")
- Build products:
- host & device forwarder binaries
("forwarder_device" and "forwarder_host")
- host & device devil_util binaries
("devil_util_device" and "devil_util_host")
Args:
output_directory: An optional path to the output directory. If not set,
no built dependencies are configured.
custom_deps: An optional dictionary specifying custom dependencies.
This should be of the form:
{
'dependency_name': {
'platform': 'path',
...
},
...
}
adb_path: An optional path to use for the adb binary. If not set, this uses
the adb binary provided by the Android SDK.
use_local_devil_tools: Use locally built versions of devil_util,
forwarder_dist, etc.
"""
build_with_chromium = _BuildWithChromium()
devil_dynamic_config = {
'config_type': 'BaseConfig',
'dependencies': {},
}
if use_local_devil_tools:
# Non-chromium users of chromium's //build directory fetch build products
# from google storage rather than use locally built copies. Chromium uses
# locally-built copies so that changes to the tools can be easily tested.
_UseLocalBuildProducts(output_directory, devil_dynamic_config)
if custom_deps:
devil_dynamic_config['dependencies'].update(custom_deps)
if adb_path:
devil_dynamic_config['dependencies'].update({
'adb': {
'file_info': {
devil_env.GetPlatform(): {
'local_paths': [adb_path]
}
}
}
})
config_files = [_DEVIL_CONFIG] if build_with_chromium else None
devil_env.config.Initialize(configs=[devil_dynamic_config],
config_files=config_files)
|
