4 # Copyright 2003 Dave Abrahams
5 # Copyright 2003 Douglas Gregor
6 # Copyright 2006 Rene Rivera
7 # Copyright 2002, 2003, 2004, 2005, 2006 Vladimir Prus
8 # Distributed under the Boost Software License, Version 1.0.
9 # (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
11 # This module defines the 'make' main target rule.
13 from b2.build.targets import BasicTarget
14 from b2.build.virtual_target import Action, FileTarget
15 from b2.build import type
16 from b2.manager import get_manager
17 import b2.build.property_set
20 class MakeTarget(BasicTarget):
22 def construct(self, name, source_targets, property_set):
24 action_name = property_set.get("<action>")[0]
25 action = Action(get_manager(), source_targets, action_name[1:], property_set)
26 target = FileTarget(self.name(), type.type(self.name()),
27 self.project(), action, exact=True)
28 return [ b2.build.property_set.empty(),
29 [self.project().manager().virtual_targets().register(target)]]
31 def make (target_name, sources, generating_rule,
32 requirements=None, usage_requirements=None):
34 target_name = target_name[0]
35 generating_rule = generating_rule[0]
36 if generating_rule[0] != '@':
37 generating_rule = '@' + generating_rule
43 requirements.append("<action>%s" % generating_rule)
47 project = m.projects().current()
49 engine.register_bjam_action(generating_rule)
51 targets.main_target_alternative(MakeTarget(
53 targets.main_target_sources(sources, target_name),
54 targets.main_target_requirements(requirements, project),
55 targets.main_target_default_build([], project),
56 targets.main_target_usage_requirements(usage_requirements or [], project)))
58 get_manager().projects().add_rule("make", make)