1#
2# Copyright (C) 2011 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#
16
17COMMON_CFLAGS = ['-Wall', '-Werror']
18COMMON_CXXFLAGS = ['-Wall', '-Werror', '-fno-exceptions']
19
20configs = {
21    'debug': {
22        'CFLAGS': COMMON_CFLAGS + ['-g'],
23        'CXXFLAGS': COMMON_CXXFLAGS + ['-g']
24    },
25
26    'release': {
27        'CFLAGS': COMMON_CFLAGS + ['-O2'],
28        'CXXFLAGS': COMMON_CXXFLAGS + ['-O2']
29    },
30}
31
32toolsets = {
33    'gcc': {
34        'CC': 'gcc',
35        'CXX': 'g++',
36    },
37
38    'clang': {
39        'CC': 'clang',
40        'CXX': 'clang++',
41    },
42}
43
44mode = ARGUMENTS.get('mode', 'release')
45toolset = ARGUMENTS.get('toolset', 'gcc')
46
47if not mode in configs:
48    print 'ERROR: Unknown building mode:', mode
49    Exit(1)
50
51if not toolset in toolsets:
52    print 'ERROR: Unknown toolset:', toolset
53    Exit(1)
54
55build_config = configs[mode]
56build_toolset = toolsets[toolset]
57
58print '===> BUILDING IN', mode.upper(), 'MODE ...'
59
60import os
61
62env = Environment(CC=build_toolset['CC'],
63                  CXX=build_toolset['CXX'],
64                  CFLAGS=build_config['CFLAGS'],
65                  CXXFLAGS=build_config['CXXFLAGS'],
66                  CPPPATH=['.', 'include'],
67                  ENV={'PATH': os.environ['PATH']})
68
69env.ParseConfig('llvm-config --cxxflags --ldflags --libs support')
70
71env.Program('rsloader',
72            source=['lib/ELFHeader.cpp',
73                    'lib/ELFSectionHeader.cpp',
74                    'lib/ELFSymbol.cpp',
75                    'lib/ELFTypes.cpp',
76                    'lib/MemChunk.cpp',
77                    'lib/StubLayout.cpp',
78                    'utils/helper.cpp',
79                    'utils/raw_ostream.cpp',
80                    'utils/rsl_assert.cpp',
81                    'main.cpp'])
82