1 #!/usr/bin/env python 2 # 3 # Copyright (C) 2015 The Android Open Source Project 4 # 5 # Licensed under the Apache License, Version 2.0 (the "License"); 6 # you may not use this file except in compliance with the License. 7 # You may obtain a copy of the License at 8 # 9 # http://www.apache.org/licenses/LICENSE-2.0 10 # 11 # Unless required by applicable law or agreed to in writing, software 12 # distributed under the License is distributed on an "AS IS" BASIS, 13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 # See the License for the specific language governing permissions and 15 # limitations under the License. 16 # 17 """Interface to NDK build information.""" 18 import os 19 import re 20 import sys 21 22 import util 23 24 25 THIS_DIR = os.path.dirname(os.path.realpath(__file__)) 26 NDK_ROOT = os.path.realpath(os.path.join(THIS_DIR, '..')) 27 28 29 def get_host_tag(): 30 if sys.platform.startswith('linux'): 31 return 'linux-x86_64' 32 elif sys.platform == 'darwin': 33 return 'darwin-x86_64' 34 elif sys.platform == 'win32': 35 host_tag = 'windows-x86_64' 36 test_path = os.path.join(os.environ['NDK'], 'prebuilt', host_tag) 37 if not os.path.exists(test_path): 38 host_tag = 'windows' 39 return host_tag 40 41 42 def get_tool(tool): 43 ext = '' 44 if sys.platform == 'win32': 45 ext = '.exe' 46 47 host_tag = get_host_tag() 48 prebuilt_path = os.path.join(os.environ['NDK'], 'prebuilt', host_tag) 49 return os.path.join(prebuilt_path, 'bin', tool) + ext 50 51 52 def build(build_flags): 53 ndk_build_path = os.path.join(os.environ['NDK'], 'ndk-build') 54 if os.name == 'nt': 55 ndk_build_path += '.cmd' 56 return util.call_output([ndk_build_path] + build_flags) 57 58 59 def expand_app_abi(abi): 60 all32 = ('armeabi', 'armeabi-v7a', 'armeabi-v7a-hard', 'mips', 'x86') 61 all64 = ('arm64-v8a', 'mips64', 'x86_64') 62 all_abis = all32 + all64 63 if abi == 'all': 64 return all_abis 65 elif abi == 'all32': 66 return all32 67 elif abi == 'all64': 68 return all64 69 return re.split(r'\s+', abi) 70