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47 lines
1.2 KiB
Python
47 lines
1.2 KiB
Python
# Status: ported.
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# Base revision: 64488.
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#
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# Copyright 2008, 2010 Vladimir Prus
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# Distributed under the Boost Software License, Version 1.0.
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# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
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# Defines main target type 'message', that prints a message when built for the
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# first time.
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import b2.build.targets as targets
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import b2.build.property_set as property_set
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from b2.manager import get_manager
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class MessageTargetClass(targets.BasicTarget):
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def __init__(self, name, project, *args):
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targets.BasicTarget.__init__(self, name, project, [])
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self.args = args
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self.built = False
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def construct(self, name, sources, ps):
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if not self.built:
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for arg in self.args:
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if type(arg) == type([]):
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arg = " ".join(arg)
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print arg
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self.built = True
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return (property_set.empty(), [])
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def message(name, *args):
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if type(name) == type([]):
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name = name[0]
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t = get_manager().targets()
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project = get_manager().projects().current()
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return t.main_target_alternative(MessageTargetClass(*((name, project) + args)))
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get_manager().projects().add_rule("message", message)
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