c++.py
上传用户:market2
上传日期:2018-11-18
资源大小:18786k
文件大小:3k
- """SCons.Tool.c++
- Tool-specific initialization for generic Posix C++ compilers.
- There normally shouldn't be any need to import this module directly.
- It will usually be imported through the generic SCons.Tool.Tool()
- selection method.
- """
- #
- # Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
- #
- # Permission is hereby granted, free of charge, to any person obtaining
- # a copy of this software and associated documentation files (the
- # "Software"), to deal in the Software without restriction, including
- # without limitation the rights to use, copy, modify, merge, publish,
- # distribute, sublicense, and/or sell copies of the Software, and to
- # permit persons to whom the Software is furnished to do so, subject to
- # the following conditions:
- #
- # The above copyright notice and this permission notice shall be included
- # in all copies or substantial portions of the Software.
- #
- # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
- # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- #
- __revision__ = "src/engine/SCons/Tool/c++.py 3057 2008/06/09 22:21:00 knight"
- import os.path
- import SCons.Tool
- import SCons.Defaults
- import SCons.Util
- compilers = ['CC', 'c++']
- CXXSuffixes = ['.cpp', '.cc', '.cxx', '.c++', '.C++', '.mm']
- if SCons.Util.case_sensitive_suffixes('.c', '.C'):
- CXXSuffixes.append('.C')
- def iscplusplus(source):
- if not source:
- # Source might be None for unusual cases like SConf.
- return 0
- for s in source:
- if s.sources:
- ext = os.path.splitext(str(s.sources[0]))[1]
- if ext in CXXSuffixes:
- return 1
- return 0
- def generate(env):
- """
- Add Builders and construction variables for Visual Age C++ compilers
- to an Environment.
- """
- import SCons.Tool
- import SCons.Tool.cc
- static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
- for suffix in CXXSuffixes:
- static_obj.add_action(suffix, SCons.Defaults.CXXAction)
- shared_obj.add_action(suffix, SCons.Defaults.ShCXXAction)
- static_obj.add_emitter(suffix, SCons.Defaults.StaticObjectEmitter)
- shared_obj.add_emitter(suffix, SCons.Defaults.SharedObjectEmitter)
- SCons.Tool.cc.add_common_cc_variables(env)
- env['CXX'] = 'c++'
- env['CXXFLAGS'] = SCons.Util.CLVar('')
- env['CXXCOM'] = '$CXX -o $TARGET -c $CXXFLAGS $CCFLAGS $_CCCOMCOM $SOURCES'
- env['SHCXX'] = '$CXX'
- env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS')
- env['SHCXXCOM'] = '$SHCXX -o $TARGET -c $SHCXXFLAGS $SHCCFLAGS $_CCCOMCOM $SOURCES'
- env['CPPDEFPREFIX'] = '-D'
- env['CPPDEFSUFFIX'] = ''
- env['INCPREFIX'] = '-I'
- env['INCSUFFIX'] = ''
- env['SHOBJSUFFIX'] = '.os'
- env['OBJSUFFIX'] = '.o'
- env['STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME'] = 0
- env['CXXFILESUFFIX'] = '.cc'
- def exists(env):
- return env.Detect(compilers)