1# Copyright 2015, ARM Limited
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are met:
6#
7#   * Redistributions of source code must retain the above copyright notice,
8#     this list of conditions and the following disclaimer.
9#   * Redistributions in binary form must reproduce the above copyright notice,
10#     this list of conditions and the following disclaimer in the documentation
11#     and/or other materials provided with the distribution.
12#   * Neither the name of ARM Limited nor the names of its contributors may be
13#     used to endorse or promote products derived from this software without
14#     specific prior written permission.
15#
16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND
17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
23# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
27import glob
28import os
29import re
30import shlex
31import subprocess
32import sys
33
34
35def ListCCFilesWithoutExt(path):
36  return map(lambda x : os.path.splitext(os.path.basename(x))[0],
37             glob.glob(os.path.join(path, '*.cc')))
38
39
40def abort(message):
41  print('ABORTING: ' + message)
42  sys.exit(1)
43
44
45# Emulate python3 subprocess.getstatusoutput.
46def getstatusoutput(command, shell=False):
47  try:
48    args = shlex.split(command)
49    output = subprocess.check_output(args, stderr=subprocess.STDOUT, shell=shell)
50    return 0, output.rstrip('\n')
51  except subprocess.CalledProcessError as e:
52    return e.returncode, e.output.rstrip('\n')
53
54
55def ensure_dir(path_name):
56  if not os.path.exists(path_name):
57    os.makedirs(path_name)
58
59
60# Check that the specified program is available.
61def require_program(program_name):
62  rc, out = getstatusoutput('which %s' % program_name)
63  if rc != 0:
64    print('ERROR: The required program %s was not found.' % program_name)
65    sys.exit(rc)
66