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#!/usr/bin/env python
# Copyright 2016 the V8 project authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# for py2/py3 compatibility
from __future__ import print_function
import os
import os.path
import signal
import subprocess
import sys
GCMOLE_PATH = os.path.dirname(os.path.abspath(__file__))
CLANG_BIN = os.path.join(GCMOLE_PATH, 'gcmole-tools', 'bin')
CLANG_PLUGINS = os.path.join(GCMOLE_PATH, 'gcmole-tools')
LUA = os.path.join(GCMOLE_PATH, 'gcmole-tools', 'lua52')
DRIVER = os.path.join(GCMOLE_PATH, 'gcmole.lua')
BASE_PATH = os.path.dirname(os.path.dirname(GCMOLE_PATH))
assert len(sys.argv) == 2
if not os.path.isfile("out/Release/gen/torque-generated/builtin-definitions-from-dsl.h"):
print("Expected generated headers in out/Release/gen.")
print("Either build v8 in out/Release or change gcmole.lua:115")
sys.exit(-1)
proc = subprocess.Popen(
[LUA, DRIVER, sys.argv[1]],
env={'CLANG_BIN': CLANG_BIN, 'CLANG_PLUGINS': CLANG_PLUGINS},
cwd=BASE_PATH,
)
def handle_sigterm(*args):
try:
proc.kill()
except OSError:
pass
signal.signal(signal.SIGTERM, handle_sigterm)
proc.communicate()
sys.exit(proc.returncode)
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