import argparse
import collections
+import distutils.spawn
import json
import os
import re
import shlex
-import shutil
import subprocess
import sys
import tempfile
args = common.parse_commandline_args(parser)
infer_dependent_args(args)
- if not shutil.which(args.clang):
+ if not distutils.spawn.find_executable(args.clang):
print('Please specify --llvm-bin or --clang', file=sys.stderr)
sys.exit(1)
common.warn('Could not determine clang builtins directory, some tests '
'might not update correctly.')
- if not shutil.which(args.opt):
+ if not distutils.spawn.find_executable(args.opt):
# Many uses of this tool will not need an opt binary, because it's only
# needed for updating a test that runs clang | opt | FileCheck. So we
# defer this error message until we find that opt is actually needed.