Function check_call

tools/shared.py:186–196

Like `run_process` above but treat failures as fatal and exit_with_error.

(cmd, *args, **kw)

def check_call(cmd, *args, **kw):
  """Like `run_process` above but treat failures as fatal and exit_with_error."""
  print_compiler_stage(cmd)
  if SKIP_SUBPROCS:
    return 0
  try:
    return utils.run_process(cmd, *args, **kw)
  except subprocess.CalledProcessError as e:
    exit_with_error("'%s' failed (%s)", shlex.join(cmd), returncode_to_str(e.returncode))
  except OSError as e:
    exit_with_error("'%s' failed: %s", shlex.join(cmd), e)


def exec_process(cmd):