| # Copyright 2015 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. |
| |
| |
| import os |
| import os.path |
| |
| |
| def GetNinjaOutputDirectory(v8_root, configuration=None): |
| """Returns <v8_root>/<output_dir>/(Release|Debug). |
| |
| The configuration chosen is the one most recently generated/built, but can be |
| overriden via the <configuration> parameter. Detects a custom output_dir |
| specified by GYP_GENERATOR_FLAGS.""" |
| |
| output_dir = 'out' |
| generator_flags = os.getenv('GYP_GENERATOR_FLAGS', '').split(' ') |
| for flag in generator_flags: |
| name_value = flag.split('=', 1) |
| if len(name_value) == 2 and name_value[0] == 'output_dir': |
| output_dir = name_value[1] |
| |
| root = os.path.join(v8_root, output_dir) |
| if configuration: |
| return os.path.join(root, configuration) |
| |
| debug_path = os.path.join(root, 'Debug') |
| release_path = os.path.join(root, 'Release') |
| |
| def is_release_newer(test_path): |
| try: |
| debug_mtime = os.path.getmtime(os.path.join(debug_path, test_path)) |
| except os.error: |
| debug_mtime = 0 |
| try: |
| rel_mtime = os.path.getmtime(os.path.join(release_path, test_path)) |
| except os.error: |
| rel_mtime = 0 |
| return rel_mtime >= debug_mtime |
| |
| if is_release_newer('.ninja_log') or is_release_newer('.ninja_deps'): |
| return release_path |
| return debug_path |
