87 lines
3.3 KiB
Python
87 lines
3.3 KiB
Python
"""SCons.Tool.g++
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Tool-specific initialization for g++.
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There normally shouldn't be any need to import this module directly.
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It will usually be imported through the generic SCons.Tool.Tool()
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selection method.
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"""
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#
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# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007 The SCons Foundation
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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__revision__ = "/home/scons/scons/branch.0/baseline/src/engine/SCons/Tool/g++.py 0.97.D001 2007/05/17 11:35:19 knight"
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import os.path
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import re
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import SCons.Defaults
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import SCons.Tool
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import SCons.Util
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cplusplus = __import__('c++', globals(), locals(), [])
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compilers = ['g++']
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def generate(env):
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"""Add Builders and construction variables for g++ to an Environment."""
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static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
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cplusplus.generate(env)
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env['CXX'] = env.Detect(compilers)
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# platform specific settings
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if env['PLATFORM'] == 'cygwin':
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env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS')
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elif env['PLATFORM'] == 'aix':
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# Original line from Christian Engel added -DPIC:
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#env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS -DPIC -mminimal-toc')
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env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS -mminimal-toc')
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env['STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME'] = 1
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env['SHOBJSUFFIX'] = '$OBJSUFFIX'
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elif env['PLATFORM'] == 'hpux':
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# Original line from Christian Engel added -DPIC:
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#env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS -fPIC -DPIC')
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env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS -fPIC')
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env['SHOBJSUFFIX'] = '.pic.o'
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elif env['PLATFORM'] == 'sunos':
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# Original line from Christian Engel added -DPIC:
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#env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS -fPIC -DPIC')
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env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS -fPIC')
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env['SHOBJSUFFIX'] = '.pic.o'
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else:
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# Original line from Christian Engel added -DPIC:
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#env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS -fPIC -DPIC')
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env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS -fPIC')
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# determine compiler version
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if env['CXX']:
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line = os.popen(env['CXX'] + ' --version').readline()
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match = re.search(r'[0-9]+(\.[0-9]+)+', line)
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if match:
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env['CXXVERSION'] = match.group(0)
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def exists(env):
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return env.Detect(compilers)
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