blob: 691c45dd327a3c3769da0d840e668f2ea1c00218 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
#!/usr/bin/env python3
#
# Copyright (C) 2021 The Android Open Source Project
#
# 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.
"""A tool to report the current clang version used during build"""
import os
import re
import sys
ANDROID_BUILD_TOP = os.environ.get("ANDROID_BUILD_TOP", ".")
LLVM_PREBUILTS_VERSION = os.environ.get("LLVM_PREBUILTS_VERSION")
def get_clang_prebuilts_version(global_go):
if LLVM_PREBUILTS_VERSION:
return LLVM_PREBUILTS_VERSION
# TODO(b/187231324): Get clang version from the json file once it is no longer
# hard-coded in global.go
if global_go is None:
global_go = ANDROID_BUILD_TOP + '/build/soong/cc/config/global.go'
with open(global_go) as infile:
contents = infile.read()
regex_rev = r'\tClangDefaultVersion\s+= "(?P<rev>clang-.*)"'
match_rev = re.search(regex_rev, contents)
if match_rev is None:
raise RuntimeError('Parsing clang info failed')
return match_rev.group('rev')
def main():
global_go = sys.argv[1] if len(sys.argv) > 1 else None
print(get_clang_prebuilts_version(global_go));
if __name__ == '__main__':
main()
|
