| # Copyright 2016 The Meson development team |
| |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| import os |
| import subprocess |
| import shutil |
| import tempfile |
| from ..environment import detect_ninja |
| from ..mesonlib import Popen_safe |
| |
| def scanbuild(exename, srcdir, blddir, privdir, logdir, args): |
| with tempfile.TemporaryDirectory(dir=privdir) as scandir: |
| meson_cmd = [exename] + args |
| build_cmd = [exename, '-o', logdir, detect_ninja(), '-C', scandir] |
| rc = subprocess.call(meson_cmd + [srcdir, scandir]) |
| if rc != 0: |
| return rc |
| return subprocess.call(build_cmd) |
| |
| def run(args): |
| srcdir = args[0] |
| blddir = args[1] |
| meson_cmd = args[2:] |
| privdir = os.path.join(blddir, 'meson-private') |
| logdir = os.path.join(blddir, 'meson-logs/scanbuild') |
| shutil.rmtree(logdir, ignore_errors=True) |
| tools = [ |
| 'scan-build', # base |
| 'scan-build-5.0', 'scan-build50', # latest stable release |
| 'scan-build-4.0', 'scan-build40', # old stable releases |
| 'scan-build-3.9', 'scan-build39', |
| 'scan-build-3.8', 'scan-build38', |
| 'scan-build-3.7', 'scan-build37', |
| 'scan-build-3.6', 'scan-build36', |
| 'scan-build-3.5', 'scan-build35', |
| 'scan-build-6.0', 'scan-build-devel', # development snapshot |
| ] |
| toolname = 'scan-build' |
| for tool in tools: |
| try: |
| p, out = Popen_safe([tool, '--help'])[:2] |
| except (FileNotFoundError, PermissionError): |
| continue |
| if p.returncode != 0: |
| continue |
| else: |
| toolname = tool |
| break |
| |
| exename = os.environ.get('SCANBUILD', toolname) |
| if not shutil.which(exename): |
| print('Scan-build not installed.') |
| return 1 |
| return scanbuild(exename, srcdir, blddir, privdir, logdir, meson_cmd) |