1#
2# Copyright (C) 2015 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16from __future__ import print_function
17
18import argparse
19import os
20import subprocess
21import sys
22
23
24THIS_DIR = os.path.dirname(os.path.realpath(__file__))
25ANDROID_DIR = os.path.realpath(os.path.join(THIS_DIR, '../..'))
26
27
28class ArgParser(argparse.ArgumentParser):
29    def __init__(self):
30        super(ArgParser, self).__init__()
31        self.add_argument(
32            '--compiler', choices=('clang', 'gcc'), default='clang')
33        self.add_argument(
34            '--bitness', choices=(32, 64), type=int, default=32)
35        self.add_argument('--host', action='store_true')
36
37
38def gen_test_config(bitness, compiler, host):
39    testconfig_mk_path = os.path.join(THIS_DIR, 'buildcmds/testconfig.mk')
40    with open(testconfig_mk_path, 'w') as test_config:
41        if compiler == 'clang':
42            print('LOCAL_CLANG := true', file=test_config)
43        elif compiler == 'gcc':
44            print('LOCAL_CLANG := false', file=test_config)
45
46        if bitness == 32:
47            print('LOCAL_MULTILIB := 32', file=test_config)
48        elif bitness == 64:
49            print('LOCAL_MULTILIB := 64', file=test_config)
50
51        if compiler == 'clang':
52            print('LOCAL_CXX := $(LOCAL_PATH)/buildcmdscc $(CLANG_CXX)',
53                  file=test_config)
54        else:
55            if host:
56                prefix = 'HOST_'
57            else:
58                prefix = 'TARGET_'
59            print('LOCAL_CXX := $(LOCAL_PATH)/buildcmdscc '
60                  '$($(LOCAL_2ND_ARCH_VAR_PREFIX){}CXX)'.format(prefix),
61                  file=test_config)
62
63        if host:
64            print('include $(BUILD_HOST_EXECUTABLE)', file=test_config)
65        else:
66            print('include $(BUILD_EXECUTABLE)', file=test_config)
67
68
69def mmm(path):
70    makefile = os.path.join(path, 'Android.mk')
71    main_mk = 'build/core/main.mk'
72
73    env = dict(os.environ)
74    env['ONE_SHOT_MAKEFILE'] = makefile
75    env['LIBCXX_TESTING'] = 'true'
76    cmd = ['make', '-C', ANDROID_DIR, '-f', main_mk, 'all_modules']
77    subprocess.check_call(cmd, env=env)
78
79
80def gen_build_cmds(bitness, compiler, host):
81    gen_test_config(bitness, compiler, host)
82    mmm(os.path.join(THIS_DIR, 'buildcmds'))
83
84
85def main():
86    args, lit_args = ArgParser().parse_known_args()
87    lit_path = os.path.join(ANDROID_DIR, 'external/llvm/utils/lit/lit.py')
88    gen_build_cmds(args.bitness, args.compiler, args.host)
89
90    mode_str = 'host' if args.host else 'device'
91    android_mode_arg = '--param=android_mode=' + mode_str
92    test_path = os.path.join(THIS_DIR, 'test')
93
94    lit_args = ['-sv', android_mode_arg] + lit_args
95    cmd = ['python', lit_path] + lit_args + [test_path]
96    sys.exit(subprocess.call(cmd))
97
98
99if __name__ == '__main__':
100    main()
101