def construct (self, properties = [], targets = []):
""" Constructs the dependency graph.
properties: the build properties.
targets: the targets to consider. If none is specified, uses all.
"""
if not targets:
for name, project in self.projects ().projects ():
targets.append (project.target ())
property_groups = build_request.expand_no_defaults (properties)
virtual_targets = []
build_prop_sets = []
for p in property_groups:
build_prop_sets.append (property_set.create (feature.split (p)))
if not build_prop_sets:
build_prop_sets = [property_set.empty ()]
for build_properties in build_prop_sets:
for target in targets:
result = target.generate (build_properties)
virtual_targets.extend (result.targets ())
actual_targets = []
for virtual_target in virtual_targets:
actual_targets.extend (virtual_target.actualize ())
def __init__ (self, engine, global_build_dir):
""" Constructor.
engine: the build engine that will actually construct the targets.
"""
from build.virtual_target import VirtualTargetRegistry
from build.targets import TargetRegistry
from build.project import ProjectRegistry
from build.scanner import ScannerRegistry
from build.errors import Errors
from b2.util.logger import NullLogger
from build import build_request, property_set, feature
self.engine_ = engine
self.virtual_targets_ = VirtualTargetRegistry (self)
self.projects_ = ProjectRegistry (self, global_build_dir)
self.targets_ = TargetRegistry ()
self.logger_ = NullLogger ()
self.scanners_ = ScannerRegistry (self)
self.argv_ = bjam.variable("ARGV")
self.boost_build_path_ = bjam.variable("BOOST_BUILD_PATH")
self.errors_ = Errors()
self.command_line_free_features_ = property_set.empty()
# Object Map.
# TODO: This is a kludge: maps object names to the actual instances.
# Sometimes, objects are stored in properties, along with some grist.
# This map is used to store the value and return an id, which can be later on used to retriev it back.
self.object_map_ = {}
global the_manager
the_manager = self
def __init__ (self, engine, global_build_dir):
""" Constructor.
engine: the build engine that will actually construct the targets.
"""
from build.virtual_target import VirtualTargetRegistry
from build.targets import TargetRegistry
from build.project import ProjectRegistry
from build.scanner import ScannerRegistry
from build.errors import Errors
from b2.util.logger import NullLogger
from build import build_request, property_set, feature
self.engine_ = engine
self.virtual_targets_ = VirtualTargetRegistry (self)
self.projects_ = ProjectRegistry (self, global_build_dir)
self.targets_ = TargetRegistry ()
self.logger_ = NullLogger ()
self.scanners_ = ScannerRegistry (self)
self.argv_ = bjam.variable("ARGV")
self.boost_build_path_ = bjam.variable("BOOST_BUILD_PATH")
self.errors_ = Errors()
self.command_line_free_features_ = property_set.empty()
global the_manager
the_manager = self
def __init__ (self, engine, global_build_dir):
""" Constructor.
engine: the build engine that will actually construct the targets.
"""
from build.virtual_target import VirtualTargetRegistry
from build.targets import TargetRegistry
from build.project import ProjectRegistry
from build.scanner import ScannerRegistry
from build.errors import Errors
from b2.util.logger import NullLogger
from build import build_request, property_set, feature
self.engine_ = engine
self.virtual_targets_ = VirtualTargetRegistry (self)
self.projects_ = ProjectRegistry (self, global_build_dir)
self.targets_ = TargetRegistry ()
self.logger_ = NullLogger ()
self.scanners_ = ScannerRegistry (self)
self.argv_ = bjam.variable("ARGV")
self.boost_build_path_ = bjam.variable("BOOST_BUILD_PATH")
self.errors_ = Errors()
self.command_line_free_features_ = property_set.empty()
# Object Map.
# TODO: This is a kludge: maps object names to the actual instances.
# Sometimes, objects are stored in properties, along with some grist.
# This map is used to store the value and return an id, which can be later on used to retriev it back.
self.object_map_ = {}
global the_manager
the_manager = self
