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73 lines
2.8 KiB
73 lines
2.8 KiB
16 years ago
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"""SCons.Tool.as
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Tool-specific initialization for as, the generic Posix assembler.
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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, 2008 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__ = "src/engine/SCons/Tool/as.py 3842 2008/12/20 22:59:52 scons"
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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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assemblers = ['as']
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ASSuffixes = ['.s', '.asm', '.ASM']
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ASPPSuffixes = ['.spp', '.SPP', '.sx']
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if SCons.Util.case_sensitive_suffixes('.s', '.S'):
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ASPPSuffixes.extend(['.S'])
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else:
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ASSuffixes.extend(['.S'])
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def generate(env):
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"""Add Builders and construction variables for as to an Environment."""
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static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
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for suffix in ASSuffixes:
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static_obj.add_action(suffix, SCons.Defaults.ASAction)
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shared_obj.add_action(suffix, SCons.Defaults.ASAction)
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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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for suffix in ASPPSuffixes:
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static_obj.add_action(suffix, SCons.Defaults.ASPPAction)
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shared_obj.add_action(suffix, SCons.Defaults.ASPPAction)
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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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env['AS'] = env.Detect(assemblers) or 'as'
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env['ASFLAGS'] = SCons.Util.CLVar('')
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env['ASCOM'] = '$AS $ASFLAGS -o $TARGET $SOURCES'
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env['ASPPFLAGS'] = '$ASFLAGS'
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env['ASPPCOM'] = '$CC $ASPPFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -c -o $TARGET $SOURCES'
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def exists(env):
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return env.Detect(assemblers)
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