From: ghost_at_[hidden]
Date: 2007-10-26 10:54:49
Author: vladimir_prus
Date: 2007-10-26 10:54:48 EDT (Fri, 26 Oct 2007)
New Revision: 40481
URL: http://svn.boost.org/trac/boost/changeset/40481
Log:
Remove unused file.
Removed:
branches/build/python_port/python/boost/build/build/loader.py
Deleted: branches/build/python_port/python/boost/build/build/loader.py
==============================================================================
--- branches/build/python_port/python/boost/build/build/loader.py 2007-10-26 10:54:48 EDT (Fri, 26 Oct 2007)
+++ (empty file)
@@ -1,218 +0,0 @@
-# Copyright Vladimir Prus 2002-2005. Distributed under the Boost
-# Software License, Version 1.0. (See accompanying
-# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-# This module is responsibile for loading projects defined by Jamfiles.
-# It depends on the 'bjam' module, provided by bjam executable and so
-# it made standalone, so that the 'project' module can be used without
-# bjam
-
-import sys
-import os
-
-import project
-from boost.build.util import path, set
-import bjam
-
-
-class ProjectLoader:
- """Loads projects defined by Jamfiles.
-
- Has the logic to find the Jamfile for a directory, load Jamfile
- (by calling back bjam), and load the parents/inherit attributes.
- """
-
- JAMROOT = ["project-root.jam", "Jamroot", "jamroot", "Jamroot.jam", "jamroot.jam"]
- JAMFILES = ["[Jj]amfile.v2", "[Jj]amfile", "[Jj]amfile.jam"]
-
- def __init__(self, registry):
- self.registry_ = registry
- # A map of location to 0 or 1, that indicate if a project for
- # a specific directory was created
- self.known_locations_ = {}
-
- def load(self, location):
- """Loads the Jamfile for the specified location and
- returns ProjectModule instance."""
-
- if "--debug-loading" in sys.argv:
- print "Loading project at '%s'" % location
-
- if self.project_for_dir(location):
- return
-
- project_module = self.__load(location)
-
- return project_module
-
- def project_for_dir(self, location):
- """Returns 1 if a ProjectModule instance for this location was
- already created, and 0 otherwise."""
- absolute_location = path.root (location, path.pwd())
- try:
- return self.known_locations_[absolute_location]
- except KeyError:
- return None
-
-
- def find_jamfile(self, location, no_errors=False):
- jamfiles = path.glob(location, self.JAMROOT)
- if not jamfiles:
- jamfiles = path.glob(location, self.JAMFILES)
-
- # If multiple Jamfiles found in the same place, warn about this.
- # And ensure we use only one of them.
- # As a temporary convenience measure, if there's Jamfile.v2 amount
- # found files, suppress the warning and use it.
- if len(jamfiles) > 1:
-
- v2_jamfiles = filter(lambda x: x == "Jamfile.v2" or\
- x == "jamfile.v2", jamfiles)
-
- if len(v2_jamfiles) == 1:
- jamfiles = v2_jamfiles
- else:
- print "warning: Found multiple Jamfiles at '%s'!" % location
- print "Loading the first one: '%s'" % jamfiles[0]
-
- if not jamfiles:
- if no_errors:
- return None
- else:
- raise "error: Unable to load Jamfile"
- # errors.error
-# "Unable to load Jamfile." :
-# "Could not find a Jamfile in directory '$(dir)'". :
-# "Attempted to find it with pattern '"$(JAMFILE:J=" ")"'." :
-# "Please consult the documentation at 'http://www.boost.org'." ;
-# }
- return os.path.normpath(path.root(jamfiles[0], path.pwd()))
-
- #
-# # Load a Jamfile at the given directory. Returns nothing.
-# # Will attempt to load the file as indicated by the JAMFILE patterns.
-# # Effect of calling this rule twice with the same 'dir' is underfined.
-#
- def __load(self, location):
- jamfile = self.find_jamfile(location)
-
- return self.initialize(jamfile)
-
-# # Initialize the module for a project.
-# #
- def initialize(self, location):
- parent = None
- if not os.path.basename(location) in self.JAMROOT:
- # Remove the name of Jamfile from 'location'
- dir = os.path.dirname(location)
- while 1:
- # Get parent directory
- parent_dir = os.path.dirname(dir)
- if not parent_dir or parent_dir == location:
- break
-
- # See if we've loaded Jamfile in that dir
- parent = self.project_for_dir(parent_dir)
- if parent:
- break
-
- # See if there's a Jamfile we can load
- if self.find_jamfile(parent_dir, True):
- parent = self.load(parent_dir)
- break
-
- dir = parent_dir
-
- if not parent:
- print "ERROR: could not find parent project"
-
- # TODO: inherit attributes here
-
- # Loading of parents might have caused loading of this project,
- # so do final check before creating project_module
- project_module = self.project_for_dir(location)
- if not project_module:
- project_module = self.registry_.create(location, parent)
- absolute_location = path.root (location, path.pwd())
- self.known_locations_[absolute_location] = 1
-
- project_context = ProjectContext(self, project_module)
- bjam.call("load", project_module.module_name(), location) #project_module.module_name(), location)
-# .jamfile-modules += $(jamfile-module) ;
-# modules.load $(jamfile-module) : [ path.native $(jamfile-to-load) ] : . ;
-# if $(jamfile-to-load:BS) in $(JAMROOT)
-# {
-# jamfile = [ find-jamfile $(dir) : no-errors ] ;
-# # project-root.jam might have loaded some modules which used
-# # project.initialize, and clobbered .current-project
-# .current-project = [ target $(module_name) ] $(.current-project) ;
-# if $(jamfile)
-# {
-# load-aux $(jamfile-module) : [ path.native $(jamfile) ] ;
-# }
-# }
-# }
-# .current-project = $(.current-project[2-]) ;
- #project_module.attributes().dump()
-
- project_module.attributes().dump()
- return project_module
-
-class ProjectContext:
- """Class which provides basic rules callable inside Jamfile.
-
- An instance of this class is created for each project and associated
- with the project module. Each bound method of the instance will be
- then exported to bjam, so that methods of the instance can be called
- in Jamfile. Because it's method of the *instance*, not functions, we'll
- know which Jamfile invoked them without any global variables.
- """
-
- def __init__(self, project_registry, project_module):
- self.registry_ = project_registry
- self.project_module_ = project_module
-
- # Find all the methods of this instance, and import them (bounded)
- # into Jamfile.
-
-
- # The the class' dict -- the methods are not present in instance's
- # dict.
- # TODO: the name 'set.difference' is confusing --
- # the function operates on sequences.
- names = set.difference(self.__class__.__dict__, ["__init__"])
- for n in names:
- # Using 'getattr' here gives us a bound method,
- # while using self.__dict__[r] would give unbound one.
- v = getattr(self, n)
- if callable(v):
- print "Importing '%s' to bjam" % n
- bjam.import_rule(self.project_module_.module_name(), n, v)
-
- def project(self, id, *options):
- print "The 'project' rule called from Jamfile"
- if id:
- print "Id is specified"
- else:
- print "No id"
-
- attributes = self.project_module_.attributes()
-
- if id:
- assert(len(id) == 1)
- id = id[0]
- if id[0] != '/':
- id = '/' + id
- self.registry_.register_id(id, self.project_module_)
- attributes.set('id', id)
-
- for a in options:
- attributes.set(a[0], a[1:])
-
- def make(self, target_name, sources, generating_rule, requirements=[]):
- import boost.build.tools.make
-
- boost.build.tools.make.make(self.project_module_, target_name[0],
- sources, generating_rule[0],
- requirements)
-