95 lines
3.2 KiB
Python
Vendored
95 lines
3.2 KiB
Python
Vendored
# MIT License
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#
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# Copyright 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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"""Tool-specific initialization for generic Posix C++ compilers.
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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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import os.path
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import SCons.Defaults
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import SCons.Util
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compilers = ['CC', 'c++']
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CXXSuffixes = ['.cpp', '.cc', '.cxx', '.c++', '.C++', '.mm']
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if SCons.Util.case_sensitive_suffixes('.c', '.C'):
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CXXSuffixes.append('.C')
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def iscplusplus(source) -> bool:
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if not source:
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# Source might be None for unusual cases like SConf.
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return False
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for s in source:
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if s.sources:
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ext = os.path.splitext(str(s.sources[0]))[1]
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if ext in CXXSuffixes:
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return True
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return False
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def generate(env) -> None:
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"""
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Add Builders and construction variables for Visual Age C++ compilers
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to an Environment.
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"""
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import SCons.Tool
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import SCons.Tool.cc
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static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
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for suffix in CXXSuffixes:
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static_obj.add_action(suffix, SCons.Defaults.CXXAction)
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shared_obj.add_action(suffix, SCons.Defaults.ShCXXAction)
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static_obj.add_emitter(suffix, SCons.Defaults.StaticObjectEmitter)
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shared_obj.add_emitter(suffix, SCons.Defaults.SharedObjectEmitter)
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SCons.Tool.cc.add_common_cc_variables(env)
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if 'CXX' not in env:
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env['CXX'] = env.Detect(compilers) or compilers[0]
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env['CXXFLAGS'] = SCons.Util.CLVar('')
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env['CXXCOM'] = '$CXX -o $TARGET -c $CXXFLAGS $CCFLAGS $_CCCOMCOM $SOURCES'
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env['SHCXX'] = '$CXX'
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env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS')
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env['SHCXXCOM'] = '$SHCXX -o $TARGET -c $SHCXXFLAGS $SHCCFLAGS $_CCCOMCOM $SOURCES'
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env['CPPDEFPREFIX'] = '-D'
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env['CPPDEFSUFFIX'] = ''
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env['INCPREFIX'] = '-I'
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env['INCSUFFIX'] = ''
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env['SHOBJSUFFIX'] = '.os'
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env['OBJSUFFIX'] = '.o'
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env['STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME'] = 0
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env['CXXFILESUFFIX'] = '.cc'
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def exists(env):
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return env.Detect(env.get('CXX', compilers))
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# Local Variables:
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# tab-width:4
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# indent-tabs-mode:nil
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# End:
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# vim: set expandtab tabstop=4 shiftwidth=4:
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