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66 lines
2.0 KiB
66 lines
2.0 KiB
# Copyright (c) 2016-present, Facebook, Inc.
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#
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# This source code is licensed under the MIT license found in the
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# LICENSE file in the root directory of this source tree.
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import logging
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import os
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import subprocess
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import traceback
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import util
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from inferlib import config, utils
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MODULE_NAME = 'ndk-build/clang'
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MODULE_DESCRIPTION = '''Run analysis of code built with ndk-build
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Analysis examples:
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infer -- ndk-build'''
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LANG = ['clang']
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ALIASED_COMMANDS = ['clang', 'clang++', 'cc', 'gcc', 'g++']
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def gen_instance(*args):
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return NdkBuildCapture(*args)
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create_argparser = util.base_argparser(MODULE_DESCRIPTION, MODULE_NAME)
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class NdkBuildCapture():
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def __init__(self, args, cmd):
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cmd = [cmd[0], 'NDK_TOOLCHAIN_VERSION=clang', 'TARGET_CC=clang',
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'TARGET_CXX=clang++', 'TARGET_LD=ld'] + cmd[1:]
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self.args = args
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self.cmd = cmd
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command_name = os.path.basename(cmd[0])
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if command_name in ALIASED_COMMANDS:
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# remove absolute paths for these commands as we want to
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# substitue our own wrappers instead using a PATH trick
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cmd[0] = command_name
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def get_envvars(self):
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env_vars = utils.read_env()
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wrappers_path = config.WRAPPERS_DIRECTORY
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# INFER_RESULTS_DIR and INFER_OLD_PATH are used by javac wrapper only
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env_vars['INFER_OLD_PATH'] = env_vars['PATH']
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env_vars['PATH'] = '{wrappers}{sep}{path}'.format(
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wrappers=wrappers_path,
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sep=os.pathsep,
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path=env_vars['PATH'],
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)
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env_vars['INFER_RESULTS_DIR'] = self.args.infer_out
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return env_vars
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def capture(self):
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try:
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env = utils.encode_env(self.get_envvars())
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cmd = map(utils.encode, self.cmd)
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logging.info('Running command %s with env:\n%s' % (cmd, env))
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subprocess.check_call(cmd, env=env)
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return os.EX_OK
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except subprocess.CalledProcessError as exc:
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if self.args.debug:
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traceback.print_exc()
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return exc.returncode
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