SConscript revision 12563 
1# Copyright (c) 2017, TU Dresden
2# Copyright (c) 2017, University of Kaiserslautern
3# All rights reserved.
4
5# Permission is hereby granted, free of charge, to any person obtaining a copy
6# of this software and associated documentation files (the "Software"), to deal
7# in the Software without restriction, including without limitation the rights
8# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9# copies of the Software, and to permit persons to whom the Software is
10# furnished to do so, subject to the following conditions:
11#
12# The above copyright notice and this permission notice shall be included in
13# all copies or substantial portions of the Software.
14#
15# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21# SOFTWARE.
22#
23# Authors: Christian Menard
24#          Matthias Jung
25
26from __future__ import print_function
27
28import os
29from m5.util.terminal import get_termcap
30
31Import('main')
32systemc = main.Clone()
33
34build_root = Dir('.').abspath
35src_root = Dir('.').srcdir.abspath
36
37systemc.Prepend(CPPPATH=Dir('./src'))
38systemc.Prepend(CPATH=Dir('./src'))
39
40systemc.Prepend(CXXFLAGS=['-DSC_INCLUDE_FX'])
41systemc.Prepend(CFLAGS=['-DSC_INCLUDE_FX'])
42
43conf = Configure(systemc,
44                 conf_dir = os.path.join(build_root, '.scons_config'),
45                 log_file = os.path.join(build_root, 'scons_config.log'))
46
47if systemc['PLATFORM'] == 'darwin':
48    systemc.Append(LINKFLAGS=['-undefined', 'dynamic_lookup'])
49
50arch = None
51systemc['COROUTINE_LIB'] = ''
52if conf.CheckDeclaration('__i386__'):
53    systemc['COROUTINE_LIB'] = 'qt'
54    systemc['QT_ARCH'] = 'i386'
55    arch = 'i386'
56elif conf.CheckDeclaration('__x86_64__'):
57    systemc['COROUTINE_LIB'] = 'qt'
58    systemc['QT_ARCH'] = 'iX86_64'
59    arch = 'x86_64'
60else:
61    termcap = get_termcap(GetOption('use_colors'))
62    print(termcap.Yellow + termcap.Bold +
63          "Warning: Unrecognized architecture for systemc." + termcap.Normal)
64
65conf.Finish()
66
67if systemc['COROUTINE_LIB'] == 'pthreads':
68    systemc.Prepend(CXXFLAGS=['-DSC_USE_PTHREADS'])
69
70systemc_files = []
71def SystemCSource(*args):
72    for arg in args:
73        systemc_files.append(systemc.File(arg))
74
75if arch:
76    for root, dirs, files in os.walk(src_root):
77        if 'SConscript.sc' in files:
78            build_dir = os.path.relpath(root, src_root)
79            systemc.SConscript(os.path.join(root, 'SConscript.sc'),
80                               exports=['systemc', 'SystemCSource'],
81                               variant_dir=os.path.join(build_root, build_dir))
82
83    systemc.Library('libsystemc', systemc_files)
84    systemc.SharedLibrary('libsystemc', systemc_files)
85
86