1#!/usr/bin/env python
2# Copyright 2017 Google Inc.
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#
16################################################################################
17
18import os
19import shutil
20
21import package
22
23
24def AddNoAsmArg(config_path):
25  """Add --disable-assembler to config scripts."""
26  shutil.move(config_path, config_path + '.real')
27  with open(config_path, 'w') as f:
28    f.write(
29        '#!/bin/sh\n'
30        '%s.real --disable-assembler "$@"\n' % config_path)
31  os.chmod(config_path, 0755)
32
33
34class Package(package.Package):
35  """nettle package."""
36
37  def __init__(self, apt_version):
38    super(Package, self).__init__('nettle', apt_version)
39
40  def PreBuild(self, source_directory, env, custom_bin_dir):
41    AddNoAsmArg(os.path.join(source_directory, 'configure'))
42