1 # Copyright (c) 2015 The Chromium OS Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 import os 6 import shutil 7 8 from autotest_lib.client.common_lib import error 9 from autotest_lib.server import utils 10 11 from native_Benchmarks_common import * 12 13 class v8(object): 14 """Build and copy the v8 engine to client.""" 15 16 def __init__(self, scratch_srv, scratch_cli, client, flags_additional): 17 self.src = "%s/v8" % scratch_srv 18 19 # unpack 20 cmd = 'tar jxf %s/v8.tar.bz2 -C %s' % (SERVER_TEST_ROOT, scratch_srv) 21 run_check(utils, cmd, 'Error occurred while unpacking v8') 22 23 # build 24 arch = client.get_arch() 25 flags = {} 26 def_flag(flags, 'LDFLAGS', '-static') 27 options = '-C %s i18nsupport=off snapshot=off -j40' % self.src 28 if arch == 'armv7l': 29 def_flag(flags, 'CXX', 'armv7a-cros-linux-gnueabi-g++') 30 def_flag(flags, 'LINK', 'armv7a-cros-linux-gnueabi-g++') 31 options += ' arm.release' 32 d8src = '%s/out/arm.release/d8' % self.src 33 elif arch == 'x86_64': 34 def_flag(flags, 'CXX', 'x86_64-cros-linux-gnu-g++') 35 def_flag(flags, 'LINK', 'x86_64-cros-linux-gnu-g++') 36 options += ' x64.release' 37 d8src = '%s/out/x64.release/d8' % self.src 38 else: 39 raise error.TestFail('Unknown cpu architecture: %s' % arch) 40 for f, v in flags_additional.iteritems(): 41 def_flag(flags, f, v) 42 envs = ' '.join('%s=%s' % (k, v) for k, v in flags.iteritems()) 43 cmd = '%s make %s' % (envs, options) 44 45 run_check(utils, cmd, 'Error occurred building v8') 46 if not os.path.isfile(d8src): 47 raise error.TestFail('Unknown error when building v8') 48 49 # copy 50 d8dst = '%s/d8' % scratch_cli 51 rcp_check(client, d8src, d8dst, 52 'Error occurred while sending d8 to client.\n') 53 self.executable = d8dst 54 55 def __del__(self): 56 if os.path.isdir(self.src): 57 shutil.rmtree(self.src) 58
