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65 lines
2.3 KiB
Python
65 lines
2.3 KiB
Python
# Status: ported.
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# Base revision: 64068
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# Copyright 2003 Dave Abrahams
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# Copyright 2003 Douglas Gregor
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# Copyright 2006 Rene Rivera
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# Copyright 2002, 2003, 2004, 2005, 2006 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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# This module defines the 'make' main target rule.
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from b2.build.targets import BasicTarget
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from b2.build.virtual_target import Action, FileTarget
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from b2.build import type
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from b2.manager import get_manager
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import b2.build.property_set
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# FIXME: copy-paste from generate.py
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import re
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_extract_jamfile_and_rule = re.compile("@(Jamfile<.*>)%(.*)")
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class MakeTarget(BasicTarget):
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def construct(self, name, source_targets, property_set):
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action_name = property_set.get("<action>")[0]
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assert action_name[0] == '@'
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(jamfile, rule) = _extract_jamfile_and_rule.match(action_name).groups()
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# This is very bad. We need to call rule inside the proper module,
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# not at global scope, where it might not be available at all.
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action_name = rule
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action = Action(get_manager(), source_targets, action_name, property_set)
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target = FileTarget(self.name(), type.type(self.name()),
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self.project(), action, exact=True)
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return [ b2.build.property_set.empty(),
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[self.project().manager().virtual_targets().register(target)]]
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def make (target_name, sources, generating_rule,
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requirements=None, usage_requirements=None):
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target_name = target_name[0]
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generating_rule = generating_rule[0]
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if not requirements:
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requirements = []
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requirements.append("<action>%s" % generating_rule)
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m = get_manager()
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targets = m.targets()
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project = m.projects().current()
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engine = m.engine()
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engine.register_bjam_action(generating_rule)
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targets.main_target_alternative(MakeTarget(
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target_name, project,
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targets.main_target_sources(sources, target_name),
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targets.main_target_requirements(requirements, project),
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targets.main_target_default_build([], project),
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targets.main_target_usage_requirements(usage_requirements or [], project)))
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get_manager().projects().add_rule("make", make)
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