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#!/usr/bin/env python
#
# Copyright (C) 2015 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.
#
"""Packages the platform's GCC for the NDK."""
import os
import site
import subprocess
import sys
site.addsitedir(os.path.join(os.path.dirname(__file__), '../lib'))
import build_support # pylint: disable=import-error
class ArgParser(build_support.ArgParser):
def __init__(self): # pylint: disable=super-on-old-class
super(ArgParser, self).__init__()
self.add_argument(
'--arch', choices=build_support.ALL_ARCHITECTURES,
help='Architecture to build. Builds all if not present.')
def get_gcc_prebuilt_path(host):
rel_prebuilt_path = 'prebuilts/ndk/current/toolchains/{}'.format(host)
prebuilt_path = os.path.join(build_support.android_path(),
rel_prebuilt_path)
if not os.path.isdir(prebuilt_path):
sys.exit('Could not find prebuilt GCC at {}'.format(prebuilt_path))
return prebuilt_path
def package_gcc(package_dir, host_tag, arch, version):
toolchain_name = build_support.arch_to_toolchain(arch) + '-' + version
prebuilt_path = get_gcc_prebuilt_path(host_tag)
package_name = 'gcc-{}-{}.zip'.format(arch, host_tag)
package_path = os.path.join(package_dir, package_name)
if os.path.exists(package_path):
os.unlink(package_path)
os.chdir(prebuilt_path)
subprocess.check_call(
['zip', '-9qr', package_path, toolchain_name])
def main(args):
GCC_VERSION = '4.9'
arches = build_support.ALL_ARCHITECTURES
if args.arch is not None:
arches = [args.arch]
host_tag = build_support.host_to_tag(args.host)
for arch in arches:
package_gcc(args.dist_dir, host_tag, arch, GCC_VERSION)
if __name__ == '__main__':
build_support.run(main, ArgParser)
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