1# -*- mode:python -*-
2
3# Copyright (c) 2004-2005 The Regents of The University of Michigan
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions are
8# met: redistributions of source code must retain the above copyright

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204# noticeably longer.
205if False:
206 env.TargetSignatures('content')
207
208# M5_PLY is used by isa_parser.py to find the PLY package.
209env.Append(ENV = { 'M5_PLY' : Dir('ext/ply') })
210env['GCC'] = False
211env['SUNCC'] = False
212env['GCC'] = subprocess.Popen(env['CXX'] + ' --version', shell=True,
213 stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
214 close_fds=True).communicate()[0].find('GCC') >= 0
215env['SUNCC'] = subprocess.Popen(env['CXX'] + ' -V', shell=True,
216 stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
217 close_fds=True).communicate()[0].find('Sun C++') >= 0
218if (env['GCC'] and env['SUNCC']):
219 print 'Error: How can we have both g++ and Sun C++ at the same time?'
220 Exit(1)
221
222
223# Set up default C++ compiler flags
224if env['GCC']:
225 env.Append(CCFLAGS='-pipe')
226 env.Append(CCFLAGS='-fno-strict-aliasing')
227 env.Append(CCFLAGS=Split('-Wall -Wno-sign-compare -Werror -Wundef'))
228elif env['SUNCC']:
229 env.Append(CCFLAGS='-Qoption ccfe')
230 env.Append(CCFLAGS='-features=gcc')
231 env.Append(CCFLAGS='-features=extensions')
232 env.Append(CCFLAGS='-library=stlport4')
233 env.Append(CCFLAGS='-xar')
234# env.Append(CCFLAGS='-instances=semiexplicit')
235else:
236 print 'Error: Don\'t know what compiler options to use for your compiler.'
237 print ' Please fix SConstruct and try again.'
238 Exit(1)
239
240if sys.platform == 'cygwin':
241 # cygwin has some header file issues...
242 env.Append(CCFLAGS=Split("-Wno-uninitialized"))
243env.Append(CPPPATH=[Dir('ext/dnet')])
244
245# Check for SWIG

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