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#!/usr/bin/env python
# Copyright (C) 2016 the V8 project authors. All rights reserved.
# This code is governed by the BSD license found in the LICENSE file.
import os, shutil, subprocess, sys
OUT_DIR = os.environ.get('OUT_DIR') or 'test'
SRC_DIR = os.environ.get('SRC_DIR') or 'src'
def shell(*args):
sp = subprocess.Popen(list(args), stdout=subprocess.PIPE)
cmd_str = ' '.join(args)
print '> ' + cmd_str
for line in iter(sp.stdout.readline, ''):
sys.stdout.write(line)
sp.communicate()
if sp.returncode == 1:
raise Exception('Command failed: ' + cmd_str)
targets = dict()
def target(*deps):
def other(orig):
def wrapped():
print 'Running target: ' + orig.__name__
for dep in deps:
targets[dep]()
return orig()
wrapped.__name__ = orig.__name__
targets[orig.__name__] = wrapped
return wrapped
return other
@target()
def build():
shell(sys.executable, 'tools/generation/generator.py',
'create',
'--out', OUT_DIR,
SRC_DIR)
@target()
def clean():
shell(sys.executable, 'tools/generation/generator.py', 'clean', OUT_DIR)
if len(sys.argv) == 1:
targets['build']()
for target in sys.argv[1:]:
if not target in targets:
sys.stderr.write('No target named: "' + target + '".\n' +
'Available targets: ' + ', '.join(list(targets)) + '\n')
sys.exit(1)
targets[target]()
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