Create the Script directory

1 files changed, 0 insertions, 640 deletions

diff --git a/src/engine/SCons/Script.py b/src/engine/SCons/Script.py
deleted file mode 100644
index e35e03d..0000000
--- a/src/engine/SCons/Script.py
+++ /dev/null
@@ -1,640 +0,0 @@
-"""engine.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.
-
-"""
-
-#
-# Copyright (c) 2001 Steven Knight
-#
-# 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__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
-
-import getopt
-import os
-import os.path
-import string
-import sys
-import traceback
-import copy
-
-# Strip the script directory from sys.path() so on case-insensitive
-# (WIN32) 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-__VERSION__')] + sys.path[1:]
-
-import SCons.Node
-import SCons.Node.FS
-import SCons.Job
-from SCons.Errors import *
-import SCons.Sig
-import SCons.Sig.MD5
-from SCons.Taskmaster import Taskmaster
-import SCons.Builder
-import SCons.SConscript
-
-
-#
-# Task control.
-#
-class BuildTask(SCons.Taskmaster.Task):
-    """An SCons build task."""
-    def execute(self):
-        if self.target.get_state() == SCons.Node.up_to_date:
-            if self.top:
-                print 'scons: "%s" is up to date.' % str(self.target)
-        else:
-            try:
-                self.target.build()
-            except BuildError, e:
-                sys.stderr.write("scons: *** [%s] Error %s\n" % (e.node, str(e.stat)))
-                raise
-
-    def failed(self):
-        global ignore_errors
-        if ignore_errors:
-            SCons.Taskmaster.Task.executed(self)
-        elif keep_going_on_error:
-            SCons.Taskmaster.Task.fail_continue(self)
-        else:
-            SCons.Taskmaster.Task.fail_stop(self)
-
-class CleanTask(SCons.Taskmaster.Task):
-    """An SCons clean task."""
-    def execute(self):
-        if self.target.builder:
-	    os.unlink(self.target.path)
-	    print "Removed " + self.target.path
-
-
-# Global variables
-
-include_dirs = []
-num_jobs = 1
-scripts = []
-task_class = BuildTask	# default action is to build targets
-current_func = None
-calc = None
-ignore_errors = 0
-keep_going_on_error = 0
-
-
-# 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')
-
-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.
-    """
-    etype, value, tb = sys.exc_info()
-    while tb.tb_next is not None:
-        tb = tb.tb_next
-    lineno = traceback.tb_lineno(tb)
-    filename = tb.tb_frame.f_code.co_filename
-    routine = tb.tb_frame.f_code.co_name
-    sys.stderr.write("\nSCons error: %s\n" % value)
-    sys.stderr.write('File "%s", line %d, in %s\n' % (filename, lineno, routine))
-
-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.
-    """
-    etype, value, tb = sys.exc_info()
-    while tb.tb_next is not None:
-        tb = tb.tb_next
-    lineno = traceback.tb_lineno(tb)
-    filename = tb.tb_frame.f_code.co_filename
-    routine = tb.tb_frame.f_code.co_name
-    sys.stderr.write("\nSCons warning: %s\n" % e)
-    sys.stderr.write('File "%s", line %d, in %s\n' % (filename, lineno, routine))
-
-def _scons_other_errors():
-    """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 'other errors'
-    traceback.print_exc()
-
-
-
-#
-# After options are initialized, the following variables are
-# filled in:
-#
-option_list = []	# list of Option objects
-short_opts = ""		# string of short (single-character) options
-long_opts = []		# array of long (--) options
-opt_func = {}		# mapping of option strings to functions
-
-def options_init():
-    """Initialize command-line options processing.
-    
-    This is in a subroutine mainly so we can easily single-step over
-    it in the debugger.
-    """
-
-    class Option:
-	"""Class for command-line option information.
-
-	This exists to provide a central location for everything
-	describing a command-line option, so that we can change
-	options without having to update the code to handle the
-	option in one place, the -h help message in another place,
-	etc.  There are no methods here, only attributes.
-
-	You can initialize an Option with the following:
-
-	func	The function that will be called when this
-		option is processed on the command line.
-		Calling sequence is:
-
-			func(opt, arg)
-
-		If there is no func, then this Option probably
-		stores an optstring to be printed.
-
-	helpline
-		The string to be printed in -h output.  If no
-		helpline is specified but a help string is
-		specified (the usual case), a helpline will be
-		constructed automatically from the short, long,
-		arg, and help attributes.  (In practice, then,
-		setting helpline without setting func allows you
-		to print arbitrary lines of text in the -h
-		output.)
-
-	short	The string for short, single-hyphen
-		command-line options.
-		Do not include the hyphen:
-
-			'a' for -a, 'xy' for -x and -y, etc.
-
-	long	An array of strings for long, double-hyphen
-		command-line options.  Do not include
-		the hyphens:
-
-			['my-option', 'verbose']
-
-	arg	If this option takes an argument, this string
-		specifies how you want it to appear in the
-		-h output ('DIRECTORY', 'FILE', etc.).
-
-	help	The help string that will be printed for
-		this option in the -h output.  Must be
-		49 characters or fewer.
-
-	future	If non-zero, this indicates that this feature
-		will be supported in a future release, not
-		the currently planned one.  SCons will
-		recognize the option, but it won't show up
-		in the -h output.
-
-	The following attribute is derived from the supplied attributes:
-
-	optstring
-		A string, with hyphens, describing the flags
-		for this option, as constructed from the
-		specified short, long and arg attributes.
-
-	All Option objects are stored in the global option_list list,
-	in the order in which they're created.  This is the list
-	that's used to generate -h output, so the order in which the
-	objects are created is the order in which they're printed.
-
-	The upshot is that specifying a command-line option and having
-	everything work correctly is a matter of defining a function to
-	process its command-line argument (set the right flag, update
-	the right value), and then creating an appropriate Option object
-	at the correct point in the code below.
-	"""
-
-	def __init__(self, func = None, helpline = None,
-		 short = None, long = None, arg = None,
-		 help = None, future = None):
-	    self.func = func
-	    self.short = short
-	    self.long = long
-	    self.arg = arg
-	    self.help = help
-	    opts = []
-	    if self.short:
-		for c in self.short:
-		    if arg:
-			c = c + " " + arg
-		    opts = opts + ['-' + c]
-	    if self.long:
-		l = self.long
-		if arg:
-		    l = map(lambda x,a=arg: x + "=" + a, self.long)
-		opts = opts + map(lambda x: '--' + x, l)
-	    self.optstring = string.join(opts, ', ')
-	    if helpline:
-		self.helpline = helpline
-	    elif help and not future:
-		if len(self.optstring) <= 26:
-		    sep = " " * (28 - len(self.optstring))
-		else:
-		    sep = self.helpstring = "\n" + " " * 30
-		self.helpline = "  " + self.optstring + sep + self.help
-	    else:
-		self.helpline = None
-	    global option_list
-	    option_list.append(self)
-
-    # Generic routine for to-be-written options, used by multiple
-    # options below.
-
-    def opt_not_yet(opt, arg):
-        sys.stderr.write("Warning:  the %s option is not yet implemented\n"
-			  % opt)
-
-    # In the following instantiations, the help string should be no
-    # longer than 49 characters.  Use the following as a guide:
-    #	help = "1234567890123456789012345678901234567890123456789"
-
-    def opt_ignore(opt, arg):
-	sys.stderr.write("Warning:  ignoring %s option\n" % opt)
-
-    Option(func = opt_ignore,
-	short = 'bmSt', long = ['no-keep-going', 'stop', 'touch'],
-	help = "Ignored for compatibility.")
-
-    def opt_c(opt, arg):
-        global task_class, calc
-        task_class = CleanTask
-        class CleanCalculator:
-            def bsig(self, node):
-                return None
-            def csig(self, node):
-                return None
-            def current(self, node, sig):
-                return 0
-            def write(self):
-                pass
-        calc = CleanCalculator()
-
-    Option(func = opt_c,
-	short = 'c', long = ['clean', 'remove'],
-	help = "Remove specified targets and dependencies.")
-
-    Option(func = opt_not_yet, future = 1,
-	long = ['cache-disable', 'no-cache'],
-	help = "Do not retrieve built targets from Cache.")
-
-    Option(func = opt_not_yet, future = 1,
-	long = ['cache-force', 'cache-populate'],
-	help = "Copy already-built targets into the Cache.")
-
-    Option(func = opt_not_yet, future = 1,
-	long = ['cache-show'],
-	help = "Print what would have built Cached targets.")
-
-    def opt_C(opt, arg):
-	try:
-	    os.chdir(arg)
-            SCons.Node.FS.default_fs.set_toplevel_dir(os.getcwd())
-	except:
-	    sys.stderr.write("Could not change directory to 'arg'\n")
-
-    Option(func = opt_C,
-	short = 'C', long = ['directory'], arg = 'DIRECTORY',
-	help = "Change to DIRECTORY before doing anything.")
-
-    Option(func = opt_not_yet,
-	short = 'd',
-	help = "Print file dependency information.")
-
-    Option(func = opt_not_yet, future = 1,
-	long = ['debug'], arg = 'FLAGS',
-	help = "Print various types of debugging information.")
-
-    Option(func = opt_not_yet, future = 1,
-	short = 'e', long = ['environment-overrides'],
-	help = "Environment variables override makefiles.")
-
-    def opt_f(opt, arg):
-	global scripts
-        scripts.append(arg)
-
-    Option(func = opt_f,
-	short = 'f', long = ['file', 'makefile', 'sconstruct'], arg = 'FILE',
-	help = "Read FILE as the top-level SConstruct file.")
-
-    def opt_help(opt, arg):
-        SCons.SConscript.help_option = 'h'
-
-    Option(func = opt_help,
-	short = 'h', long = ['help'],
-	help = "Print defined help message, or this one.")
-
-    def opt_help_options(opt, arg):
-        SCons.SConscript.help_option = 'H'
-
-    Option(func = opt_help_options,
-	short = 'H', long = ['help-options'],
-	help = "Print this message and exit.")
-
-    def opt_i(opt, arg):
-        global ignore_errors
-        ignore_errors = 1
-
-    Option(func = opt_i,
-	short = 'i', long = ['ignore-errors'],
-	help = "Ignore errors from build actions.")
-
-    def opt_I(opt, arg):
-	global include_dirs
-	include_dirs = include_dirs + [arg]
-
-    Option(func = opt_I,
-	short = 'I', long = ['include-dir'], arg = 'DIRECTORY',
-	help = "Search DIRECTORY for imported Python modules.")
-
-    def opt_j(opt, arg):
-	global num_jobs
-	try:
-            num_jobs = int(arg)
-	except:
-            print UsageString()
-            sys.exit(1)
-
-	if num_jobs <= 0:
-            print UsageString()
-            sys.exit(1)
-
-    Option(func = opt_j,
-	short = 'j', long = ['jobs'], arg = 'N',
-	help = "Allow N jobs at once.")
-
-    def opt_k(opt, arg):
-        global keep_going_on_error
-        keep_going_on_error = 1
-
-    Option(func = opt_k,
-	short = 'k', long = ['keep-going'],
-	help = "Keep going when a target can't be made.")
-
-    Option(func = opt_not_yet, future = 1,
-	short = 'l', long = ['load-average', 'max-load'], arg = 'N',
-	help = "Don't start multiple jobs unless load is below N.")
-
-    Option(func = opt_not_yet, future = 1,
-	long = ['list-derived'],
-	help = "Don't build; list files that would be built.")
-
-    Option(func = opt_not_yet, future = 1,
-	long = ['list-actions'],
-	help = "Don't build; list files and build actions.")
-
-    Option(func = opt_not_yet, future = 1,
-	long = ['list-where'],
-	help = "Don't build; list files and where defined.")
-
-    def opt_n(opt, arg):
-	SCons.Builder.execute_actions = None
-
-    Option(func = opt_n,
-	short = 'n', long = ['no-exec', 'just-print', 'dry-run', 'recon'],
-	help = "Don't build; just print commands.")
-
-    Option(func = opt_not_yet, future = 1,
-	short = 'o', long = ['old-file', 'assume-old'], arg = 'FILE',
-	help = "Consider FILE to be old; don't rebuild it.")
-
-    Option(func = opt_not_yet, future = 1,
-	long = ['override'], arg = 'FILE',
-	help = "Override variables as specified in FILE.")
-
-    Option(func = opt_not_yet, future = 1,
-	short = 'p',
-	help = "Print internal environments/objects.")
-
-    Option(func = opt_not_yet, future = 1,
-	short = 'q', long = ['question'],
-	help = "Don't build; exit status says if up to date.")
-
-    Option(func = opt_not_yet, future = 1,
-	short = 'rR', long = ['no-builtin-rules', 'no-builtin-variables'],
-	help = "Clear default environments and variables.")
-
-    Option(func = opt_not_yet, future = 1,
-	long = ['random'],
-	help = "Build dependencies in random order.")
-
-    def opt_s(opt, arg):
-	SCons.Builder.print_actions = None
-
-    Option(func = opt_s,
-	short = 's', long = ['silent', 'quiet'],
-	help = "Don't print commands.")
-
-    Option(func = opt_not_yet, future = 1,
-	short = 'u', long = ['up', 'search-up'],
-	help = "Search up directory tree for SConstruct.")
-
-    def option_v(opt, arg):
-        import SCons
-	print "SCons by Steven Knight et al.:"
-	print "\tscript version __VERSION__"
-	print "\tbuild engine version %s" % SCons.__version__
-	print "Copyright 2001 Steven Knight"
-	sys.exit(0)
-
-    Option(func = option_v,
-	short = 'v', long = ['version'],
-	help = "Print the SCons version number and exit.")
-
-    Option(func = opt_not_yet, future = 1,
-	short = 'w', long = ['print-directory'],
-	help = "Print the current directory.")
-
-    Option(func = opt_not_yet, future = 1,
-	long = ['no-print-directory'],
-	help = "Turn off -w, even if it was turned on implicitly.")
-
-    Option(func = opt_not_yet, future = 1,
-	long = ['write-filenames'], arg = 'FILE',
-	help = "Write all filenames examined into FILE.")
-
-    Option(func = opt_not_yet, future = 1,
-	short = 'W', long = ['what-if', 'new-file', 'assume-new'], arg = 'FILE',
-	help = "Consider FILE to be changed.")
-
-    Option(func = opt_not_yet, future = 1,
-	long = ['warn-undefined-variables'],
-	help = "Warn when an undefined variable is referenced.")
-
-    Option(func = opt_not_yet, future = 1,
-	short = 'Y', long = ['repository'], arg = 'REPOSITORY',
-	help = "Search REPOSITORY for source and target files.")
-
-    global short_opts
-    global long_opts
-    global opt_func
-    for o in option_list:
-	if o.short:
-	    if o.func:
-		for c in o.short:
-		    opt_func['-' + c] = o.func
-	    short_opts = short_opts + o.short
-	    if o.arg:
-		short_opts = short_opts + ":"
-	if o.long:
-	    if o.func:
-		for l in o.long:
-		    opt_func['--' + l] = o.func
-	    if o.arg:
-		long_opts = long_opts + map(lambda a: a + "=", o.long)
-	    else:
-		long_opts = long_opts + o.long
-
-options_init()
-
-
-
-def UsageString():
-    help_opts = filter(lambda x: x.helpline, option_list)
-    s = "Usage: scons [OPTION] [TARGET] ...\n" + "Options:\n" + \
-	string.join(map(lambda x: x.helpline, help_opts), "\n") + "\n"
-    return s
-
-
-
-def _main():
-    global scripts, num_jobs, task_class, calc
-
-    targets = []
-
-    # It looks like 2.0 changed the name of the exception class
-    # raised by getopt.
-    try:
-	getopt_err = getopt.GetoptError
-    except:
-	getopt_err = getopt.error
-
-    try:
-	cmd_opts, t = getopt.getopt(string.split(os.environ['SCONSFLAGS']),
-					  short_opts, long_opts)
-    except KeyError:
-	# It's all right if there's no SCONSFLAGS environment variable.
-	pass
-    except getopt_err, x:
-	_scons_user_warning("SCONSFLAGS " + str(x))
-    else:
-	for opt, arg in cmd_opts:
-	    opt_func[opt](opt, arg)
-
-    try:
-	cmd_opts, targets = getopt.getopt(sys.argv[1:], short_opts, long_opts)
-    except getopt_err, x:
-	_scons_user_error(x)
-    else:
-	for opt, arg in cmd_opts:
-	    opt_func[opt](opt, arg)
-
-    if not scripts:
-        for file in ['SConstruct', 'Sconstruct', 'sconstruct']:
-            if os.path.isfile(file):
-                scripts.append(file)
-                break
-
-    if SCons.SConscript.help_option == 'H':
-	print UsageString()
-	sys.exit(0)
-
-    if not scripts:
-        if SCons.SConscript.help_option == 'h':
-            # 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.
-	    print UsageString()
-	    sys.exit(0)
-	else:
-	    raise UserError, "No SConstruct file found."
-
-    sys.path = include_dirs + sys.path
-
-    for script in scripts:
-        SCons.SConscript.SConscript(script)
-
-    SCons.Node.FS.default_fs.chdir(SCons.Node.FS.default_fs.Top)
-
-    if SCons.SConscript.help_option == 'h':
-	# They specified -h, but there was no Help() inside the
-	# SConscript files.  Give them the options usage.
-	print UsageString()
-	sys.exit(0)
-
-    if not targets:
-        targets = SCons.SConscript.default_targets
-	
-    def Entry(x):
-	if isinstance(x, SCons.Node.Node):
-	    return x
-	else:
-	    return SCons.Node.FS.default_fs.Entry(x)
-	
-    nodes = map(Entry, targets)
-
-    if not calc:
-        calc = SCons.Sig.Calculator(SCons.Sig.MD5)
-
-    taskmaster = SCons.Taskmaster.Taskmaster(nodes, task_class, calc)
-
-    jobs = SCons.Job.Jobs(num_jobs, taskmaster)
-    jobs.start()
-    jobs.wait()
-
-    SCons.Sig.write()
-
-def main():
-    try:
-	_main()
-    except SystemExit:
-        pass
-    except KeyboardInterrupt:
-        print "Build interrupted."
-    except SyntaxError, e:
-        _scons_syntax_error(e)
-    except UserError, e:
-        _scons_user_error(e)
-    except:
-        _scons_other_errors()
-
-