1 # Copyright 2017, The Android Open Source Project 2 # 3 # Licensed under the Apache License, Version 2.0 (the "License"); 4 # you may not use this file except in compliance with the License. 5 # You may obtain a copy of the License at 6 # 7 # http://www.apache.org/licenses/LICENSE-2.0 8 # 9 # Unless required by applicable law or agreed to in writing, software 10 # distributed under the License is distributed on an "AS IS" BASIS, 11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 # See the License for the specific language governing permissions and 13 # limitations under the License. 14 15 import os 16 import re 17 import tempfile 18 import subprocess 19 20 # begin import $ANDROID_BUILD_TOP/art/tools/build/var_cache.py 21 _THIS_DIR = os.path.dirname(os.path.realpath(__file__)) 22 _TOP = os.path.join(_THIS_DIR, "../../..") 23 _VAR_CACHE_DIR = os.path.join(_TOP, "art/tools/build/") 24 25 import sys 26 sys.path.append(_VAR_CACHE_DIR) 27 import var_cache 28 # end import var_cache.py 29 30 _env = dict(os.environ) 31 32 def _getEnvBoolean(var, default): 33 val = _env.get(var) 34 if val: 35 if val == "True" or val == "true": 36 return True 37 if val == "False" or val == "false": 38 return False 39 return default 40 41 def _get_build_var(var_name): 42 return var_cache.get_build_var(var_name) 43 44 def _get_build_var_boolean(var, default): 45 val = _get_build_var(var) 46 if val: 47 if val == "True" or val == "true": 48 return True 49 if val == "False" or val == "false": 50 return False 51 return default 52 53 def get_env(key): 54 return _env.get(key) 55 56 def _get_android_build_top(): 57 path_to_top = _env.get('ANDROID_BUILD_TOP') 58 if not path_to_top: 59 # nothing set. try to guess it based on the relative path of this env.py file. 60 this_file_path = os.path.realpath(__file__) 61 path_to_top = os.path.join(os.path.dirname(this_file_path), '../../../') 62 path_to_top = os.path.realpath(path_to_top) 63 64 if not os.path.exists(os.path.join(path_to_top, 'build/envsetup.sh')): 65 raise AssertionError("env.py must be located inside an android source tree") 66 67 return path_to_top 68 69 ANDROID_BUILD_TOP = _get_android_build_top() 70 71 # Directory used for temporary test files on the host. 72 ART_HOST_TEST_DIR = tempfile.mkdtemp(prefix = 'test-art-') 73 74 # Keep going after encountering a test failure? 75 ART_TEST_KEEP_GOING = _getEnvBoolean('ART_TEST_KEEP_GOING', True) 76 77 # Do you want failed tests to have their artifacts cleaned up? 78 ART_TEST_RUN_TEST_ALWAYS_CLEAN = _getEnvBoolean('ART_TEST_RUN_TEST_ALWAYS_CLEAN', True) 79 80 ART_TEST_BISECTION = _getEnvBoolean('ART_TEST_BISECTION', False) 81 82 DEX2OAT_HOST_INSTRUCTION_SET_FEATURES = _env.get('DEX2OAT_HOST_INSTRUCTION_SET_FEATURES') 83 84 # Do you want run-tests with the host/target's second arch? 85 ART_TEST_RUN_TEST_2ND_ARCH = _getEnvBoolean('ART_TEST_RUN_TEST_2ND_ARCH', True) 86 87 HOST_2ND_ARCH_PREFIX = _get_build_var('HOST_2ND_ARCH_PREFIX') 88 HOST_2ND_ARCH_PREFIX_DEX2OAT_HOST_INSTRUCTION_SET_FEATURES = _env.get( 89 HOST_2ND_ARCH_PREFIX + 'DEX2OAT_HOST_INSTRUCTION_SET_FEATURES') 90 91 ART_TEST_CHROOT = _env.get('ART_TEST_CHROOT') 92 ART_TEST_ANDROID_ROOT = _env.get('ART_TEST_ANDROID_ROOT') 93 ART_TEST_ANDROID_RUNTIME_ROOT = _env.get('ART_TEST_ANDROID_RUNTIME_ROOT') 94 ART_TEST_ANDROID_TZDATA_ROOT = _env.get('ART_TEST_ANDROID_TZDATA_ROOT') 95 96 ART_TEST_WITH_STRACE = _getEnvBoolean('ART_TEST_DEBUG_GC', False) 97 98 EXTRA_DISABLED_TESTS = set(_env.get("ART_TEST_RUN_TEST_SKIP", "").split()) 99 100 ART_TEST_RUN_TEST_BUILD = _getEnvBoolean('ART_TEST_RUN_TEST_BUILD', False) 101 102 TARGET_2ND_ARCH = _get_build_var('TARGET_2ND_ARCH') 103 TARGET_ARCH = _get_build_var('TARGET_ARCH') 104 105 # Note: ART_2ND_PHONY_TEST_TARGET_SUFFIX is 2ND_ART_PHONY_TEST_TARGET_SUFFIX in .mk files 106 # Note: ART_2ND_PHONY_TEST_HOST_SUFFIX is 2ND_ART_PHONY_HOST_TARGET_SUFFIX in .mk files 107 # Python does not let us have variable names starting with a digit, so it has differ. 108 109 if TARGET_2ND_ARCH: 110 if "64" in TARGET_ARCH: 111 ART_PHONY_TEST_TARGET_SUFFIX = "64" 112 ART_2ND_PHONY_TEST_TARGET_SUFFIX = "32" 113 else: 114 ART_PHONY_TEST_TARGET_SUFFIX = "32" 115 ART_2ND_PHONY_TEST_TARGET_SUFFIX = "" 116 else: 117 if "64" in TARGET_ARCH: 118 ART_PHONY_TEST_TARGET_SUFFIX = "64" 119 ART_2ND_PHONY_TEST_TARGET_SUFFIX = "" 120 else: 121 ART_PHONY_TEST_TARGET_SUFFIX = "32" 122 ART_2ND_PHONY_TEST_TARGET_SUFFIX = "" 123 124 HOST_PREFER_32_BIT = _get_build_var('HOST_PREFER_32_BIT') 125 if HOST_PREFER_32_BIT == "true": 126 ART_PHONY_TEST_HOST_SUFFIX = "32" 127 ART_2ND_PHONY_TEST_HOST_SUFFIX = "" 128 else: 129 ART_PHONY_TEST_HOST_SUFFIX = "64" 130 ART_2ND_PHONY_TEST_HOST_SUFFIX = "32" 131 132 HOST_OUT_EXECUTABLES = os.path.join(ANDROID_BUILD_TOP, 133 _get_build_var("HOST_OUT_EXECUTABLES")) 134 135 # Set up default values for $DX, $SMALI, etc to the $HOST_OUT_EXECUTABLES/$name path. 136 for tool in ['dx', 'smali', 'jasmin', 'd8']: 137 os.environ.setdefault(tool.upper(), HOST_OUT_EXECUTABLES + '/' + tool) 138 139 ANDROID_JAVA_TOOLCHAIN = os.path.join(ANDROID_BUILD_TOP, 140 _get_build_var('ANDROID_JAVA_TOOLCHAIN')) 141 142 # include platform prebuilt java, javac, etc in $PATH. 143 os.environ['PATH'] = ANDROID_JAVA_TOOLCHAIN + ':' + os.environ['PATH'] 144 145 DIST_DIR = _get_build_var('DIST_DIR') 146 SOONG_OUT_DIR = _get_build_var('SOONG_OUT_DIR') 147
