remove unnecessary embedded things: scons, rebar

1 files changed, 0 insertions, 1334 deletions

diff --git a/couchjs/scons/scons-local-2.0.1/SCons/Script/Main.py b/couchjs/scons/scons-local-2.0.1/SCons/Script/Main.py
deleted file mode 100644
index 31bcff3d..00000000
--- a/couchjs/scons/scons-local-2.0.1/SCons/Script/Main.py
+++ /dev/null
@@ -1,1334 +0,0 @@
-"""SCons.Script
-
-This file implements the main() function used by the scons script.
-
-Architecturally, this *is* the scons script, and will likely only be
-called from the external "scons" wrapper.  Consequently, anything here
-should not be, or be considered, part of the build engine.  If it's
-something that we expect other software to want to use, it should go in
-some other module.  If it's specific to the "scons" script invocation,
-it goes here.
-"""
-
-unsupported_python_version = (2, 3, 0)
-deprecated_python_version = (2, 4, 0)
-
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
-#
-# Permission is hereby granted, free of charge, to any person obtaining
-# a copy of this software and associated documentation files (the
-# "Software"), to deal in the Software without restriction, including
-# without limitation the rights to use, copy, modify, merge, publish,
-# distribute, sublicense, and/or sell copies of the Software, and to
-# permit persons to whom the Software is furnished to do so, subject to
-# the following conditions:
-#
-# The above copyright notice and this permission notice shall be included
-# in all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
-# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
-# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-__revision__ = "src/engine/SCons/Script/Main.py 5134 2010/08/16 23:02:40 bdeegan"
-
-import SCons.compat
-
-import os
-import sys
-import time
-import traceback
-
-# Strip the script directory from sys.path() so on case-insensitive
-# (Windows) systems Python doesn't think that the "scons" script is the
-# "SCons" package.  Replace it with our own version directory so, if
-# if they're there, we pick up the right version of the build engine
-# modules.
-#sys.path = [os.path.join(sys.prefix,
-#                         'lib',
-#                         'scons-%d' % SCons.__version__)] + sys.path[1:]
-
-import SCons.CacheDir
-import SCons.Debug
-import SCons.Defaults
-import SCons.Environment
-import SCons.Errors
-import SCons.Job
-import SCons.Node
-import SCons.Node.FS
-import SCons.SConf
-import SCons.Script
-import SCons.Taskmaster
-import SCons.Util
-import SCons.Warnings
-
-import SCons.Script.Interactive
-
-def fetch_win32_parallel_msg():
-    # A subsidiary function that exists solely to isolate this import
-    # so we don't have to pull it in on all platforms, and so that an
-    # in-line "import" statement in the _main() function below doesn't
-    # cause warnings about local names shadowing use of the 'SCons'
-    # globl in nest scopes and UnboundLocalErrors and the like in some
-    # versions (2.1) of Python.
-    import SCons.Platform.win32
-    return SCons.Platform.win32.parallel_msg
-
-#
-
-class SConsPrintHelpException(Exception):
-    pass
-
-display = SCons.Util.display
-progress_display = SCons.Util.DisplayEngine()
-
-first_command_start = None
-last_command_end = None
-
-class Progressor(object):
-    prev = ''
-    count = 0
-    target_string = '$TARGET'
-
-    def __init__(self, obj, interval=1, file=None, overwrite=False):
-        if file is None:
-            file = sys.stdout
-
-        self.obj = obj
-        self.file = file
-        self.interval = interval
-        self.overwrite = overwrite
-
-        if callable(obj):
-            self.func = obj
-        elif SCons.Util.is_List(obj):
-            self.func = self.spinner
-        elif obj.find(self.target_string) != -1:
-            self.func = self.replace_string
-        else:
-            self.func = self.string
-
-    def write(self, s):
-        self.file.write(s)
-        self.file.flush()
-        self.prev = s
-
-    def erase_previous(self):
-        if self.prev:
-            length = len(self.prev)
-            if self.prev[-1] in ('\n', '\r'):
-                length = length - 1
-            self.write(' ' * length + '\r')
-            self.prev = ''
-
-    def spinner(self, node):
-        self.write(self.obj[self.count % len(self.obj)])
-
-    def string(self, node):
-        self.write(self.obj)
-
-    def replace_string(self, node):
-        self.write(self.obj.replace(self.target_string, str(node)))
-
-    def __call__(self, node):
-        self.count = self.count + 1
-        if (self.count % self.interval) == 0:
-            if self.overwrite:
-                self.erase_previous()
-            self.func(node)
-
-ProgressObject = SCons.Util.Null()
-
-def Progress(*args, **kw):
-    global ProgressObject
-    ProgressObject = Progressor(*args, **kw)
-
-# Task control.
-#
-
-_BuildFailures = []
-
-def GetBuildFailures():
-    return _BuildFailures
-
-class BuildTask(SCons.Taskmaster.OutOfDateTask):
-    """An SCons build task."""
-    progress = ProgressObject
-
-    def display(self, message):
-        display('scons: ' + message)
-
-    def prepare(self):
-        self.progress(self.targets[0])
-        return SCons.Taskmaster.OutOfDateTask.prepare(self)
-
-    def needs_execute(self):
-        if SCons.Taskmaster.OutOfDateTask.needs_execute(self):
-            return True
-        if self.top and self.targets[0].has_builder():
-            display("scons: `%s' is up to date." % str(self.node))
-        return False
-
-    def execute(self):
-        if print_time:
-            start_time = time.time()
-            global first_command_start
-            if first_command_start is None:
-                first_command_start = start_time
-        SCons.Taskmaster.OutOfDateTask.execute(self)
-        if print_time:
-            global cumulative_command_time
-            global last_command_end
-            finish_time = time.time()
-            last_command_end = finish_time
-            cumulative_command_time = cumulative_command_time+finish_time-start_time
-            sys.stdout.write("Command execution time: %f seconds\n"%(finish_time-start_time))
-
-    def do_failed(self, status=2):
-        _BuildFailures.append(self.exception[1])
-        global exit_status
-        global this_build_status
-        if self.options.ignore_errors:
-            SCons.Taskmaster.OutOfDateTask.executed(self)
-        elif self.options.keep_going:
-            SCons.Taskmaster.OutOfDateTask.fail_continue(self)
-            exit_status = status
-            this_build_status = status
-        else:
-            SCons.Taskmaster.OutOfDateTask.fail_stop(self)
-            exit_status = status
-            this_build_status = status
-            
-    def executed(self):
-        t = self.targets[0]
-        if self.top and not t.has_builder() and not t.side_effect:
-            if not t.exists():
-                if t.__class__.__name__ in ('File', 'Dir', 'Entry'):
-                    errstr="Do not know how to make %s target `%s' (%s)." % (t.__class__.__name__, t, t.abspath)
-                else: # Alias or Python or ...
-                    errstr="Do not know how to make %s target `%s'." % (t.__class__.__name__, t)
-                sys.stderr.write("scons: *** " + errstr)
-                if not self.options.keep_going:
-                    sys.stderr.write("  Stop.")
-                sys.stderr.write("\n")
-                try:
-                    raise SCons.Errors.BuildError(t, errstr)
-                except KeyboardInterrupt:
-                    raise
-                except:
-                    self.exception_set()
-                self.do_failed()
-            else:
-                print "scons: Nothing to be done for `%s'." % t
-                SCons.Taskmaster.OutOfDateTask.executed(self)
-        else:
-            SCons.Taskmaster.OutOfDateTask.executed(self)
-
-    def failed(self):
-        # Handle the failure of a build task.  The primary purpose here
-        # is to display the various types of Errors and Exceptions
-        # appropriately.
-        exc_info = self.exc_info()
-        try:
-            t, e, tb = exc_info
-        except ValueError:
-            t, e = exc_info
-            tb = None
-
-        if t is None:
-            # The Taskmaster didn't record an exception for this Task;
-            # see if the sys module has one.
-            try:
-                t, e, tb = sys.exc_info()[:]
-            except ValueError:
-                t, e = exc_info
-                tb = None
-                
-        # Deprecated string exceptions will have their string stored
-        # in the first entry of the tuple.
-        if e is None:
-            e = t
-
-        buildError = SCons.Errors.convert_to_BuildError(e)
-        if not buildError.node:
-            buildError.node = self.node
-
-        node = buildError.node
-        if not SCons.Util.is_List(node):
-                node = [ node ]
-        nodename = ', '.join(map(str, node))
-
-        errfmt = "scons: *** [%s] %s\n"
-        sys.stderr.write(errfmt % (nodename, buildError))
-
-        if (buildError.exc_info[2] and buildError.exc_info[1] and 
-           not isinstance(
-               buildError.exc_info[1], 
-               (EnvironmentError, SCons.Errors.StopError,
-                            SCons.Errors.UserError))):
-            type, value, trace = buildError.exc_info
-            traceback.print_exception(type, value, trace)
-        elif tb and print_stacktrace:
-            sys.stderr.write("scons: internal stack trace:\n")
-            traceback.print_tb(tb, file=sys.stderr)
-
-        self.exception = (e, buildError, tb) # type, value, traceback
-        self.do_failed(buildError.exitstatus)
-
-        self.exc_clear()
-
-    def postprocess(self):
-        if self.top:
-            t = self.targets[0]
-            for tp in self.options.tree_printers:
-                tp.display(t)
-            if self.options.debug_includes:
-                tree = t.render_include_tree()
-                if tree:
-                    print
-                    print tree
-        SCons.Taskmaster.OutOfDateTask.postprocess(self)
-
-    def make_ready(self):
-        """Make a task ready for execution"""
-        SCons.Taskmaster.OutOfDateTask.make_ready(self)
-        if self.out_of_date and self.options.debug_explain:
-            explanation = self.out_of_date[0].explain()
-            if explanation:
-                sys.stdout.write("scons: " + explanation)
-
-class CleanTask(SCons.Taskmaster.AlwaysTask):
-    """An SCons clean task."""
-    def fs_delete(self, path, pathstr, remove=1):
-        try:
-            if os.path.lexists(path):
-                if os.path.isfile(path) or os.path.islink(path):
-                    if remove: os.unlink(path)
-                    display("Removed " + pathstr)
-                elif os.path.isdir(path) and not os.path.islink(path):
-                    # delete everything in the dir
-                    for e in sorted(os.listdir(path)):
-                        p = os.path.join(path, e)
-                        s = os.path.join(pathstr, e)
-                        if os.path.isfile(p):
-                            if remove: os.unlink(p)
-                            display("Removed " + s)
-                        else:
-                            self.fs_delete(p, s, remove)
-                    # then delete dir itself
-                    if remove: os.rmdir(path)
-                    display("Removed directory " + pathstr)
-                else:
-                    errstr = "Path '%s' exists but isn't a file or directory."
-                    raise SCons.Errors.UserError(errstr % (pathstr))
-        except SCons.Errors.UserError, e:
-            print e
-        except (IOError, OSError), e:
-            print "scons: Could not remove '%s':" % pathstr, e.strerror
-
-    def show(self):
-        target = self.targets[0]
-        if (target.has_builder() or target.side_effect) and not target.noclean:
-            for t in self.targets:
-                if not t.isdir():
-                    display("Removed " + str(t))
-        if target in SCons.Environment.CleanTargets:
-            files = SCons.Environment.CleanTargets[target]
-            for f in files:
-                self.fs_delete(f.abspath, str(f), 0)
-
-    def remove(self):
-        target = self.targets[0]
-        if (target.has_builder() or target.side_effect) and not target.noclean:
-            for t in self.targets:
-                try:
-                    removed = t.remove()
-                except OSError, e:
-                    # An OSError may indicate something like a permissions
-                    # issue, an IOError would indicate something like
-                    # the file not existing.  In either case, print a
-                    # message and keep going to try to remove as many
-                    # targets aa possible.
-                    print "scons: Could not remove '%s':" % str(t), e.strerror
-                else:
-                    if removed:
-                        display("Removed " + str(t))
-        if target in SCons.Environment.CleanTargets:
-            files = SCons.Environment.CleanTargets[target]
-            for f in files:
-                self.fs_delete(f.abspath, str(f))
-
-    execute = remove
-
-    # We want the Taskmaster to update the Node states (and therefore
-    # handle reference counts, etc.), but we don't want to call
-    # back to the Node's post-build methods, which would do things
-    # we don't want, like store .sconsign information.
-    executed = SCons.Taskmaster.Task.executed_without_callbacks
-
-    # Have the taskmaster arrange to "execute" all of the targets, because
-    # we'll figure out ourselves (in remove() or show() above) whether
-    # anything really needs to be done.
-    make_ready = SCons.Taskmaster.Task.make_ready_all
-
-    def prepare(self):
-        pass
-
-class QuestionTask(SCons.Taskmaster.AlwaysTask):
-    """An SCons task for the -q (question) option."""
-    def prepare(self):
-        pass
-
-    def execute(self):
-        if self.targets[0].get_state() != SCons.Node.up_to_date or \
-           (self.top and not self.targets[0].exists()):
-            global exit_status
-            global this_build_status
-            exit_status = 1
-            this_build_status = 1
-            self.tm.stop()
-
-    def executed(self):
-        pass
-
-
-class TreePrinter(object):
-    def __init__(self, derived=False, prune=False, status=False):
-        self.derived = derived
-        self.prune = prune
-        self.status = status
-    def get_all_children(self, node):
-        return node.all_children()
-    def get_derived_children(self, node):
-        children = node.all_children(None)
-        return [x for x in children if x.has_builder()]
-    def display(self, t):
-        if self.derived:
-            func = self.get_derived_children
-        else:
-            func = self.get_all_children
-        s = self.status and 2 or 0
-        SCons.Util.print_tree(t, func, prune=self.prune, showtags=s)
-
-
-def python_version_string():
-    return sys.version.split()[0]
-
-def python_version_unsupported(version=sys.version_info):
-    return version < unsupported_python_version
-
-def python_version_deprecated(version=sys.version_info):
-    return version < deprecated_python_version
-
-
-# Global variables
-
-print_objects = 0
-print_memoizer = 0
-print_stacktrace = 0
-print_time = 0
-sconscript_time = 0
-cumulative_command_time = 0
-exit_status = 0 # final exit status, assume success by default
-this_build_status = 0 # "exit status" of an individual build
-num_jobs = None
-delayed_warnings = []
-
-class FakeOptionParser(object):
-    """
-    A do-nothing option parser, used for the initial OptionsParser variable.
-
-    During normal SCons operation, the OptionsParser is created right
-    away by the main() function.  Certain tests scripts however, can
-    introspect on different Tool modules, the initialization of which
-    can try to add a new, local option to an otherwise uninitialized
-    OptionsParser object.  This allows that introspection to happen
-    without blowing up.
-
-    """
-    class FakeOptionValues(object):
-        def __getattr__(self, attr):
-            return None
-    values = FakeOptionValues()
-    def add_local_option(self, *args, **kw):
-        pass
-
-OptionsParser = FakeOptionParser()
-
-def AddOption(*args, **kw):
-    if 'default' not in kw:
-        kw['default'] = None
-    result = OptionsParser.add_local_option(*args, **kw)
-    return result
-
-def GetOption(name):
-    return getattr(OptionsParser.values, name)
-
-def SetOption(name, value):
-    return OptionsParser.values.set_option(name, value)
-
-#
-class Stats(object):
-    def __init__(self):
-        self.stats = []
-        self.labels = []
-        self.append = self.do_nothing
-        self.print_stats = self.do_nothing
-    def enable(self, outfp):
-        self.outfp = outfp
-        self.append = self.do_append
-        self.print_stats = self.do_print
-    def do_nothing(self, *args, **kw):
-        pass
-
-class CountStats(Stats):
-    def do_append(self, label):
-        self.labels.append(label)
-        self.stats.append(SCons.Debug.fetchLoggedInstances())
-    def do_print(self):
-        stats_table = {}
-        for s in self.stats:
-            for n in [t[0] for t in s]:
-                stats_table[n] = [0, 0, 0, 0]
-        i = 0
-        for s in self.stats:
-            for n, c in s:
-                stats_table[n][i] = c
-            i = i + 1
-        self.outfp.write("Object counts:\n")
-        pre = ["   "]
-        post = ["   %s\n"]
-        l = len(self.stats)
-        fmt1 = ''.join(pre + [' %7s']*l + post)
-        fmt2 = ''.join(pre + [' %7d']*l + post)
-        labels = self.labels[:l]
-        labels.append(("", "Class"))
-        self.outfp.write(fmt1 % tuple([x[0] for x in labels]))
-        self.outfp.write(fmt1 % tuple([x[1] for x in labels]))
-        for k in sorted(stats_table.keys()):
-            r = stats_table[k][:l] + [k]
-            self.outfp.write(fmt2 % tuple(r))
-
-count_stats = CountStats()
-
-class MemStats(Stats):
-    def do_append(self, label):
-        self.labels.append(label)
-        self.stats.append(SCons.Debug.memory())
-    def do_print(self):
-        fmt = 'Memory %-32s %12d\n'
-        for label, stats in zip(self.labels, self.stats):
-            self.outfp.write(fmt % (label, stats))
-
-memory_stats = MemStats()
-
-# utility functions
-
-def _scons_syntax_error(e):
-    """Handle syntax errors. Print out a message and show where the error
-    occurred.
-    """
-    etype, value, tb = sys.exc_info()
-    lines = traceback.format_exception_only(etype, value)
-    for line in lines:
-        sys.stderr.write(line+'\n')
-    sys.exit(2)
-
-def find_deepest_user_frame(tb):
-    """
-    Find the deepest stack frame that is not part of SCons.
-
-    Input is a "pre-processed" stack trace in the form
-    returned by traceback.extract_tb() or traceback.extract_stack()
-    """
-    
-    tb.reverse()
-
-    # find the deepest traceback frame that is not part
-    # of SCons:
-    for frame in tb:
-        filename = frame[0]
-        if filename.find(os.sep+'SCons'+os.sep) == -1:
-            return frame
-    return tb[0]
-
-def _scons_user_error(e):
-    """Handle user errors. Print out a message and a description of the
-    error, along with the line number and routine where it occured. 
-    The file and line number will be the deepest stack frame that is
-    not part of SCons itself.
-    """
-    global print_stacktrace
-    etype, value, tb = sys.exc_info()
-    if print_stacktrace:
-        traceback.print_exception(etype, value, tb)
-    filename, lineno, routine, dummy = find_deepest_user_frame(traceback.extract_tb(tb))
-    sys.stderr.write("\nscons: *** %s\n" % value)
-    sys.stderr.write('File "%s", line %d, in %s\n' % (filename, lineno, routine))
-    sys.exit(2)
-
-def _scons_user_warning(e):
-    """Handle user warnings. Print out a message and a description of
-    the warning, along with the line number and routine where it occured.
-    The file and line number will be the deepest stack frame that is
-    not part of SCons itself.
-    """
-    etype, value, tb = sys.exc_info()
-    filename, lineno, routine, dummy = find_deepest_user_frame(traceback.extract_tb(tb))
-    sys.stderr.write("\nscons: warning: %s\n" % e)
-    sys.stderr.write('File "%s", line %d, in %s\n' % (filename, lineno, routine))
-
-def _scons_internal_warning(e):
-    """Slightly different from _scons_user_warning in that we use the
-    *current call stack* rather than sys.exc_info() to get our stack trace.
-    This is used by the warnings framework to print warnings."""
-    filename, lineno, routine, dummy = find_deepest_user_frame(traceback.extract_stack())
-    sys.stderr.write("\nscons: warning: %s\n" % e.args[0])
-    sys.stderr.write('File "%s", line %d, in %s\n' % (filename, lineno, routine))
-
-def _scons_internal_error():
-    """Handle all errors but user errors. Print out a message telling
-    the user what to do in this case and print a normal trace.
-    """
-    print 'internal error'
-    traceback.print_exc()
-    sys.exit(2)
-
-def _SConstruct_exists(dirname='', repositories=[], filelist=None):
-    """This function checks that an SConstruct file exists in a directory.
-    If so, it returns the path of the file. By default, it checks the
-    current directory.
-    """
-    if not filelist:
-        filelist = ['SConstruct', 'Sconstruct', 'sconstruct']
-    for file in filelist:
-        sfile = os.path.join(dirname, file)
-        if os.path.isfile(sfile):
-            return sfile
-        if not os.path.isabs(sfile):
-            for rep in repositories:
-                if os.path.isfile(os.path.join(rep, sfile)):
-                    return sfile
-    return None
-
-def _set_debug_values(options):
-    global print_memoizer, print_objects, print_stacktrace, print_time
-
-    debug_values = options.debug
-
-    if "count" in debug_values:
-        # All of the object counts are within "if __debug__:" blocks,
-        # which get stripped when running optimized (with python -O or
-        # from compiled *.pyo files).  Provide a warning if __debug__ is
-        # stripped, so it doesn't just look like --debug=count is broken.
-        enable_count = False
-        if __debug__: enable_count = True
-        if enable_count:
-            count_stats.enable(sys.stdout)
-        else:
-            msg = "--debug=count is not supported when running SCons\n" + \
-                  "\twith the python -O option or optimized (.pyo) modules."
-            SCons.Warnings.warn(SCons.Warnings.NoObjectCountWarning, msg)
-    if "dtree" in debug_values:
-        options.tree_printers.append(TreePrinter(derived=True))
-    options.debug_explain = ("explain" in debug_values)
-    if "findlibs" in debug_values:
-        SCons.Scanner.Prog.print_find_libs = "findlibs"
-    options.debug_includes = ("includes" in debug_values)
-    print_memoizer = ("memoizer" in debug_values)
-    if "memory" in debug_values:
-        memory_stats.enable(sys.stdout)
-    print_objects = ("objects" in debug_values)
-    if "presub" in debug_values:
-        SCons.Action.print_actions_presub = 1
-    if "stacktrace" in debug_values:
-        print_stacktrace = 1
-    if "stree" in debug_values:
-        options.tree_printers.append(TreePrinter(status=True))
-    if "time" in debug_values:
-        print_time = 1
-    if "tree" in debug_values:
-        options.tree_printers.append(TreePrinter())
-
-def _create_path(plist):
-    path = '.'
-    for d in plist:
-        if os.path.isabs(d):
-            path = d
-        else:
-            path = path + '/' + d
-    return path
-
-def _load_site_scons_dir(topdir, site_dir_name=None):
-    """Load the site_scons dir under topdir.
-    Adds site_scons to sys.path, imports site_scons/site_init.py,
-    and adds site_scons/site_tools to default toolpath."""
-    if site_dir_name:
-        err_if_not_found = True       # user specified: err if missing
-    else:
-        site_dir_name = "site_scons"
-        err_if_not_found = False
-        
-    site_dir = os.path.join(topdir.path, site_dir_name)
-    if not os.path.exists(site_dir):
-        if err_if_not_found:
-            raise SCons.Errors.UserError("site dir %s not found."%site_dir)
-        return
-
-    site_init_filename = "site_init.py"
-    site_init_modname = "site_init"
-    site_tools_dirname = "site_tools"
-    sys.path = [os.path.abspath(site_dir)] + sys.path
-    site_init_file = os.path.join(site_dir, site_init_filename)
-    site_tools_dir = os.path.join(site_dir, site_tools_dirname)
-    if os.path.exists(site_init_file):
-        import imp
-        # TODO(2.4): turn this into try:-except:-finally:
-        try:
-            try:
-                fp, pathname, description = imp.find_module(site_init_modname,
-                                                            [site_dir])
-                # Load the file into SCons.Script namespace.  This is
-                # opaque and clever; m is the module object for the
-                # SCons.Script module, and the exec ... in call executes a
-                # file (or string containing code) in the context of the
-                # module's dictionary, so anything that code defines ends
-                # up adding to that module.  This is really short, but all
-                # the error checking makes it longer.
-                try:
-                    m = sys.modules['SCons.Script']
-                except Exception, e:
-                    fmt = 'cannot import site_init.py: missing SCons.Script module %s'
-                    raise SCons.Errors.InternalError(fmt % repr(e))
-                try:
-                    # This is the magic.
-                    exec fp in m.__dict__
-                except KeyboardInterrupt:
-                    raise
-                except Exception, e:
-                    fmt = '*** Error loading site_init file %s:\n'
-                    sys.stderr.write(fmt % repr(site_init_file))
-                    raise
-            except KeyboardInterrupt:
-                raise
-            except ImportError, e:
-                fmt = '*** cannot import site init file %s:\n'
-                sys.stderr.write(fmt % repr(site_init_file))
-                raise
-        finally:
-            if fp:
-                fp.close()
-    if os.path.exists(site_tools_dir):
-        SCons.Tool.DefaultToolpath.append(os.path.abspath(site_tools_dir))
-
-def version_string(label, module):
-    version = module.__version__
-    build = module.__build__
-    if build:
-        if build[0] != '.':
-            build = '.' + build
-        version = version + build
-    fmt = "\t%s: v%s, %s, by %s on %s\n"
-    return fmt % (label,
-                  version,
-                  module.__date__,
-                  module.__developer__,
-                  module.__buildsys__)
-
-def _main(parser):
-    global exit_status
-    global this_build_status
-
-    options = parser.values
-
-    # Here's where everything really happens.
-
-    # First order of business:  set up default warnings and then
-    # handle the user's warning options, so that we can issue (or
-    # suppress) appropriate warnings about anything that might happen,
-    # as configured by the user.
-
-    default_warnings = [ SCons.Warnings.WarningOnByDefault,
-                         SCons.Warnings.DeprecatedWarning,
-                       ]
-
-    for warning in default_warnings:
-        SCons.Warnings.enableWarningClass(warning)
-    SCons.Warnings._warningOut = _scons_internal_warning
-    SCons.Warnings.process_warn_strings(options.warn)
-
-    # Now that we have the warnings configuration set up, we can actually
-    # issue (or suppress) any warnings about warning-worthy things that
-    # occurred while the command-line options were getting parsed.
-    try:
-        dw = options.delayed_warnings
-    except AttributeError:
-        pass
-    else:
-        delayed_warnings.extend(dw)
-    for warning_type, message in delayed_warnings:
-        SCons.Warnings.warn(warning_type, message)
-
-    if options.diskcheck:
-        SCons.Node.FS.set_diskcheck(options.diskcheck)
-
-    # Next, we want to create the FS object that represents the outside
-    # world's file system, as that's central to a lot of initialization.
-    # To do this, however, we need to be in the directory from which we
-    # want to start everything, which means first handling any relevant
-    # options that might cause us to chdir somewhere (-C, -D, -U, -u).
-    if options.directory:
-        script_dir = os.path.abspath(_create_path(options.directory))
-    else:
-        script_dir = os.getcwd()
-
-    target_top = None
-    if options.climb_up:
-        target_top = '.'  # directory to prepend to targets
-        while script_dir and not _SConstruct_exists(script_dir,
-                                                    options.repository,
-                                                    options.file):
-            script_dir, last_part = os.path.split(script_dir)
-            if last_part:
-                target_top = os.path.join(last_part, target_top)
-            else:
-                script_dir = ''
-
-    if script_dir and script_dir != os.getcwd():
-        display("scons: Entering directory `%s'" % script_dir)
-        try:
-            os.chdir(script_dir)
-        except OSError:
-            sys.stderr.write("Could not change directory to %s\n" % script_dir)
-
-    # Now that we're in the top-level SConstruct directory, go ahead
-    # and initialize the FS object that represents the file system,
-    # and make it the build engine default.
-    fs = SCons.Node.FS.get_default_fs()
-
-    for rep in options.repository:
-        fs.Repository(rep)
-
-    # Now that we have the FS object, the next order of business is to
-    # check for an SConstruct file (or other specified config file).
-    # If there isn't one, we can bail before doing any more work.
-    scripts = []
-    if options.file:
-        scripts.extend(options.file)
-    if not scripts:
-        sfile = _SConstruct_exists(repositories=options.repository,
-                                   filelist=options.file)
-        if sfile:
-            scripts.append(sfile)
-
-    if not scripts:
-        if options.help:
-            # There's no SConstruct, but they specified -h.
-            # Give them the options usage now, before we fail
-            # trying to read a non-existent SConstruct file.
-            raise SConsPrintHelpException
-        raise SCons.Errors.UserError("No SConstruct file found.")
-
-    if scripts[0] == "-":
-        d = fs.getcwd()
-    else:
-        d = fs.File(scripts[0]).dir
-    fs.set_SConstruct_dir(d)
-
-    _set_debug_values(options)
-    SCons.Node.implicit_cache = options.implicit_cache
-    SCons.Node.implicit_deps_changed = options.implicit_deps_changed
-    SCons.Node.implicit_deps_unchanged = options.implicit_deps_unchanged
-
-    if options.no_exec:
-        SCons.SConf.dryrun = 1
-        SCons.Action.execute_actions = None
-    if options.question:
-        SCons.SConf.dryrun = 1
-    if options.clean:
-        SCons.SConf.SetBuildType('clean')
-    if options.help:
-        SCons.SConf.SetBuildType('help')
-    SCons.SConf.SetCacheMode(options.config)
-    SCons.SConf.SetProgressDisplay(progress_display)
-
-    if options.no_progress or options.silent:
-        progress_display.set_mode(0)
-
-    if options.site_dir:
-        _load_site_scons_dir(d, options.site_dir)
-    elif not options.no_site_dir:
-        _load_site_scons_dir(d)
-        
-    if options.include_dir:
-        sys.path = options.include_dir + sys.path
-
-    # That should cover (most of) the options.  Next, set up the variables
-    # that hold command-line arguments, so the SConscript files that we
-    # read and execute have access to them.
-    targets = []
-    xmit_args = []
-    for a in parser.largs:
-        if a[:1] == '-':
-            continue
-        if '=' in a:
-            xmit_args.append(a)
-        else:
-            targets.append(a)
-    SCons.Script._Add_Targets(targets + parser.rargs)
-    SCons.Script._Add_Arguments(xmit_args)
-
-    # If stdout is not a tty, replace it with a wrapper object to call flush
-    # after every write.
-    #
-    # Tty devices automatically flush after every newline, so the replacement
-    # isn't necessary.  Furthermore, if we replace sys.stdout, the readline
-    # module will no longer work.  This affects the behavior during
-    # --interactive mode.  --interactive should only be used when stdin and
-    # stdout refer to a tty.
-    if not hasattr(sys.stdout, 'isatty') or not sys.stdout.isatty():
-        sys.stdout = SCons.Util.Unbuffered(sys.stdout)
-    if not hasattr(sys.stderr, 'isatty') or not sys.stderr.isatty():
-        sys.stderr = SCons.Util.Unbuffered(sys.stderr)
-
-    memory_stats.append('before reading SConscript files:')
-    count_stats.append(('pre-', 'read'))
-
-    # And here's where we (finally) read the SConscript files.
-
-    progress_display("scons: Reading SConscript files ...")
-
-    start_time = time.time()
-    try:
-        for script in scripts:
-            SCons.Script._SConscript._SConscript(fs, script)
-    except SCons.Errors.StopError, e:
-        # We had problems reading an SConscript file, such as it
-        # couldn't be copied in to the VariantDir.  Since we're just
-        # reading SConscript files and haven't started building
-        # things yet, stop regardless of whether they used -i or -k
-        # or anything else.
-        sys.stderr.write("scons: *** %s  Stop.\n" % e)
-        exit_status = 2
-        sys.exit(exit_status)
-    global sconscript_time
-    sconscript_time = time.time() - start_time
-
-    progress_display("scons: done reading SConscript files.")
-
-    memory_stats.append('after reading SConscript files:')
-    count_stats.append(('post-', 'read'))
-
-    # Re-{enable,disable} warnings in case they disabled some in
-    # the SConscript file.
-    #
-    # We delay enabling the PythonVersionWarning class until here so that,
-    # if they explicity disabled it in either in the command line or in
-    # $SCONSFLAGS, or in the SConscript file, then the search through
-    # the list of deprecated warning classes will find that disabling
-    # first and not issue the warning.
-    #SCons.Warnings.enableWarningClass(SCons.Warnings.PythonVersionWarning)
-    SCons.Warnings.process_warn_strings(options.warn)
-
-    # Now that we've read the SConscript files, we can check for the
-    # warning about deprecated Python versions--delayed until here
-    # in case they disabled the warning in the SConscript files.
-    if python_version_deprecated():
-        msg = "Support for pre-2.4 Python (%s) is deprecated.\n" + \
-              "    If this will cause hardship, contact dev@scons.tigris.org."
-        SCons.Warnings.warn(SCons.Warnings.PythonVersionWarning,
-                            msg % python_version_string())
-
-    if not options.help:
-        SCons.SConf.CreateConfigHBuilder(SCons.Defaults.DefaultEnvironment())
-
-    # Now re-parse the command-line options (any to the left of a '--'
-    # argument, that is) with any user-defined command-line options that
-    # the SConscript files may have added to the parser object.  This will
-    # emit the appropriate error message and exit if any unknown option
-    # was specified on the command line.
-
-    parser.preserve_unknown_options = False
-    parser.parse_args(parser.largs, options)
-
-    if options.help:
-        help_text = SCons.Script.help_text
-        if help_text is None:
-            # They specified -h, but there was no Help() inside the
-            # SConscript files.  Give them the options usage.
-            raise SConsPrintHelpException
-        else:
-            print help_text
-            print "Use scons -H for help about command-line options."
-        exit_status = 0
-        return
-
-    # Change directory to the top-level SConstruct directory, then tell
-    # the Node.FS subsystem that we're all done reading the SConscript
-    # files and calling Repository() and VariantDir() and changing
-    # directories and the like, so it can go ahead and start memoizing
-    # the string values of file system nodes.
-
-    fs.chdir(fs.Top)
-
-    SCons.Node.FS.save_strings(1)
-
-    # Now that we've read the SConscripts we can set the options
-    # that are SConscript settable:
-    SCons.Node.implicit_cache = options.implicit_cache
-    SCons.Node.FS.set_duplicate(options.duplicate)
-    fs.set_max_drift(options.max_drift)
-
-    SCons.Job.explicit_stack_size = options.stack_size
-
-    if options.md5_chunksize:
-        SCons.Node.FS.File.md5_chunksize = options.md5_chunksize
-
-    platform = SCons.Platform.platform_module()
-
-    if options.interactive:
-        SCons.Script.Interactive.interact(fs, OptionsParser, options,
-                                          targets, target_top)
-
-    else:
-
-        # Build the targets
-        nodes = _build_targets(fs, options, targets, target_top)
-        if not nodes:
-            exit_status = 2
-
-def _build_targets(fs, options, targets, target_top):
-
-    global this_build_status
-    this_build_status = 0
-
-    progress_display.set_mode(not (options.no_progress or options.silent))
-    display.set_mode(not options.silent)
-    SCons.Action.print_actions          = not options.silent
-    SCons.Action.execute_actions        = not options.no_exec
-    SCons.Node.FS.do_store_info         = not options.no_exec
-    SCons.SConf.dryrun                  = options.no_exec
-
-    if options.diskcheck:
-        SCons.Node.FS.set_diskcheck(options.diskcheck)
-
-    SCons.CacheDir.cache_enabled = not options.cache_disable
-    SCons.CacheDir.cache_debug = options.cache_debug
-    SCons.CacheDir.cache_force = options.cache_force
-    SCons.CacheDir.cache_show = options.cache_show
-
-    if options.no_exec:
-        CleanTask.execute = CleanTask.show
-    else:
-        CleanTask.execute = CleanTask.remove
-
-    lookup_top = None
-    if targets or SCons.Script.BUILD_TARGETS != SCons.Script._build_plus_default:
-        # They specified targets on the command line or modified
-        # BUILD_TARGETS in the SConscript file(s), so if they used -u,
-        # -U or -D, we have to look up targets relative to the top,
-        # but we build whatever they specified.
-        if target_top:
-            lookup_top = fs.Dir(target_top)
-            target_top = None
-
-        targets = SCons.Script.BUILD_TARGETS
-    else:
-        # There are no targets specified on the command line,
-        # so if they used -u, -U or -D, we may have to restrict
-        # what actually gets built.
-        d = None
-        if target_top:
-            if options.climb_up == 1:
-                # -u, local directory and below
-                target_top = fs.Dir(target_top)
-                lookup_top = target_top
-            elif options.climb_up == 2:
-                # -D, all Default() targets
-                target_top = None
-                lookup_top = None
-            elif options.climb_up == 3:
-                # -U, local SConscript Default() targets
-                target_top = fs.Dir(target_top)
-                def check_dir(x, target_top=target_top):
-                    if hasattr(x, 'cwd') and not x.cwd is None:
-                        cwd = x.cwd.srcnode()
-                        return cwd == target_top
-                    else:
-                        # x doesn't have a cwd, so it's either not a target,
-                        # or not a file, so go ahead and keep it as a default
-                        # target and let the engine sort it out:
-                        return 1                
-                d = list(filter(check_dir, SCons.Script.DEFAULT_TARGETS))
-                SCons.Script.DEFAULT_TARGETS[:] = d
-                target_top = None
-                lookup_top = None
-
-        targets = SCons.Script._Get_Default_Targets(d, fs)
-
-    if not targets:
-        sys.stderr.write("scons: *** No targets specified and no Default() targets found.  Stop.\n")
-        return None
-
-    def Entry(x, ltop=lookup_top, ttop=target_top, fs=fs):
-        if isinstance(x, SCons.Node.Node):
-            node = x
-        else:
-            node = None
-            # Why would ltop be None? Unfortunately this happens.
-            if ltop is None: ltop = ''
-            # Curdir becomes important when SCons is called with -u, -C,
-            # or similar option that changes directory, and so the paths
-            # of targets given on the command line need to be adjusted.
-            curdir = os.path.join(os.getcwd(), str(ltop))
-            for lookup in SCons.Node.arg2nodes_lookups:
-                node = lookup(x, curdir=curdir)
-                if node is not None:
-                    break
-            if node is None:
-                node = fs.Entry(x, directory=ltop, create=1)
-        if ttop and not node.is_under(ttop):
-            if isinstance(node, SCons.Node.FS.Dir) and ttop.is_under(node):
-                node = ttop
-            else:
-                node = None
-        return node
-
-    nodes = [_f for _f in map(Entry, targets) if _f]
-
-    task_class = BuildTask      # default action is to build targets
-    opening_message = "Building targets ..."
-    closing_message = "done building targets."
-    if options.keep_going:
-        failure_message = "done building targets (errors occurred during build)."
-    else:
-        failure_message = "building terminated because of errors."
-    if options.question:
-        task_class = QuestionTask
-    try:
-        if options.clean:
-            task_class = CleanTask
-            opening_message = "Cleaning targets ..."
-            closing_message = "done cleaning targets."
-            if options.keep_going:
-                failure_message = "done cleaning targets (errors occurred during clean)."
-            else:
-                failure_message = "cleaning terminated because of errors."
-    except AttributeError:
-        pass
-
-    task_class.progress = ProgressObject
-
-    if options.random:
-        def order(dependencies):
-            """Randomize the dependencies."""
-            import random
-            # This is cribbed from the implementation of
-            # random.shuffle() in Python 2.X.
-            d = dependencies
-            for i in range(len(d)-1, 0, -1):
-                j = int(random.random() * (i+1))
-                d[i], d[j] = d[j], d[i]
-            return d
-    else:
-        def order(dependencies):
-            """Leave the order of dependencies alone."""
-            return dependencies
-
-    if options.taskmastertrace_file == '-':
-        tmtrace = sys.stdout
-    elif options.taskmastertrace_file:
-        tmtrace = open(options.taskmastertrace_file, 'wb')
-    else:
-        tmtrace = None
-    taskmaster = SCons.Taskmaster.Taskmaster(nodes, task_class, order, tmtrace)
-
-    # Let the BuildTask objects get at the options to respond to the
-    # various print_* settings, tree_printer list, etc.
-    BuildTask.options = options
-
-    global num_jobs
-    num_jobs = options.num_jobs
-    jobs = SCons.Job.Jobs(num_jobs, taskmaster)
-    if num_jobs > 1:
-        msg = None
-        if jobs.num_jobs == 1:
-            msg = "parallel builds are unsupported by this version of Python;\n" + \
-                  "\tignoring -j or num_jobs option.\n"
-        elif sys.platform == 'win32':
-            msg = fetch_win32_parallel_msg()
-        if msg:
-            SCons.Warnings.warn(SCons.Warnings.NoParallelSupportWarning, msg)
-
-    memory_stats.append('before building targets:')
-    count_stats.append(('pre-', 'build'))
-
-    def jobs_postfunc(
-        jobs=jobs,
-        options=options,
-        closing_message=closing_message,
-        failure_message=failure_message
-        ):
-        if jobs.were_interrupted():
-            if not options.no_progress and not options.silent:
-                sys.stderr.write("scons: Build interrupted.\n")
-            global exit_status
-            global this_build_status
-            exit_status = 2
-            this_build_status = 2
-
-        if this_build_status:
-            progress_display("scons: " + failure_message)
-        else:
-            progress_display("scons: " + closing_message)
-        if not options.no_exec:
-            if jobs.were_interrupted():
-                progress_display("scons: writing .sconsign file.")
-            SCons.SConsign.write()
-
-    progress_display("scons: " + opening_message)
-    jobs.run(postfunc = jobs_postfunc)
-
-    memory_stats.append('after building targets:')
-    count_stats.append(('post-', 'build'))
-
-    return nodes
-
-def _exec_main(parser, values):
-    sconsflags = os.environ.get('SCONSFLAGS', '')
-    all_args = sconsflags.split() + sys.argv[1:]
-
-    options, args = parser.parse_args(all_args, values)
-
-    if isinstance(options.debug, list) and "pdb" in options.debug:
-        import pdb
-        pdb.Pdb().runcall(_main, parser)
-    elif options.profile_file:
-        # compat layer imports "cProfile" for us if it's available.
-        from profile import Profile
-
-        # Some versions of Python 2.4 shipped a profiler that had the
-        # wrong 'c_exception' entry in its dispatch table.  Make sure
-        # we have the right one.  (This may put an unnecessary entry
-        # in the table in earlier versions of Python, but its presence
-        # shouldn't hurt anything).
-        try:
-            dispatch = Profile.dispatch
-        except AttributeError:
-            pass
-        else:
-            dispatch['c_exception'] = Profile.trace_dispatch_return
-
-        prof = Profile()
-        try:
-            prof.runcall(_main, parser)
-        except SConsPrintHelpException, e:
-            prof.dump_stats(options.profile_file)
-            raise e
-        except SystemExit:
-            pass
-        prof.dump_stats(options.profile_file)
-    else:
-        _main(parser)
-
-def main():
-    global OptionsParser
-    global exit_status
-    global first_command_start
-
-    # Check up front for a Python version we do not support.  We
-    # delay the check for deprecated Python versions until later,
-    # after the SConscript files have been read, in case they
-    # disable that warning.
-    if python_version_unsupported():
-        msg = "scons: *** SCons version %s does not run under Python version %s.\n"
-        sys.stderr.write(msg % (SCons.__version__, python_version_string()))
-        sys.exit(1)
-
-    parts = ["SCons by Steven Knight et al.:\n"]
-    try:
-        import __main__
-        parts.append(version_string("script", __main__))
-    except (ImportError, AttributeError):
-        # On Windows there is no scons.py, so there is no
-        # __main__.__version__, hence there is no script version.
-        pass 
-    parts.append(version_string("engine", SCons))
-    parts.append("Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation")
-    version = ''.join(parts)
-
-    import SConsOptions
-    parser = SConsOptions.Parser(version)
-    values = SConsOptions.SConsValues(parser.get_default_values())
-
-    OptionsParser = parser
-    
-    try:
-        _exec_main(parser, values)
-    except SystemExit, s:
-        if s:
-            exit_status = s
-    except KeyboardInterrupt:
-        print("scons: Build interrupted.")
-        sys.exit(2)
-    except SyntaxError, e:
-        _scons_syntax_error(e)
-    except SCons.Errors.InternalError:
-        _scons_internal_error()
-    except SCons.Errors.UserError, e:
-        _scons_user_error(e)
-    except SConsPrintHelpException:
-        parser.print_help()
-        exit_status = 0
-    except SCons.Errors.BuildError, e:
-        exit_status = e.exitstatus
-    except:
-        # An exception here is likely a builtin Python exception Python
-        # code in an SConscript file.  Show them precisely what the
-        # problem was and where it happened.
-        SCons.Script._SConscript.SConscript_exception()
-        sys.exit(2)
-
-    memory_stats.print_stats()
-    count_stats.print_stats()
-
-    if print_objects:
-        SCons.Debug.listLoggedInstances('*')
-        #SCons.Debug.dumpLoggedInstances('*')
-
-    if print_memoizer:
-        SCons.Memoize.Dump("Memoizer (memory cache) hits and misses:")
-
-    # Dump any development debug info that may have been enabled.
-    # These are purely for internal debugging during development, so
-    # there's no need to control them with --debug= options; they're
-    # controlled by changing the source code.
-    SCons.Debug.dump_caller_counts()
-    SCons.Taskmaster.dump_stats()
-
-    if print_time:
-        total_time = time.time() - SCons.Script.start_time
-        if num_jobs == 1:
-            ct = cumulative_command_time
-        else:
-            if last_command_end is None or first_command_start is None:
-                ct = 0.0
-            else:
-                ct = last_command_end - first_command_start
-        scons_time = total_time - sconscript_time - ct
-        print "Total build time: %f seconds"%total_time
-        print "Total SConscript file execution time: %f seconds"%sconscript_time
-        print "Total SCons execution time: %f seconds"%scons_time
-        print "Total command execution time: %f seconds"%ct
-
-    sys.exit(exit_status)
-
-# Local Variables:
-# tab-width:4
-# indent-tabs-mode:nil
-# End:
-# vim: set expandtab tabstop=4 shiftwidth=4: