Include waf as an extracted source directory, rather than as a one-in-a-file script.

1 files changed, 288 insertions, 0 deletions

diff --git a/buildtools/wafadmin/Options.py b/buildtools/wafadmin/Options.py
new file mode 100644
index 0000000000..c9ddcfe650
--- /dev/null
+++ b/buildtools/wafadmin/Options.py
@@ -0,0 +1,288 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Scott Newton, 2005 (scottn)
+# Thomas Nagy, 2006 (ita)
+
+"Custom command-line options"
+
+import os, sys, imp, types, tempfile, optparse
+import Logs, Utils
+from Constants import *
+
+cmds = 'distclean configure build install clean uninstall check dist distcheck'.split()
+
+# TODO remove in waf 1.6 the following two
+commands = {}
+is_install = False
+
+options = {}
+arg_line = []
+launch_dir = ''
+tooldir = ''
+lockfile = os.environ.get('WAFLOCK', '.lock-wscript')
+try: cache_global = os.path.abspath(os.environ['WAFCACHE'])
+except KeyError: cache_global = ''
+platform = Utils.unversioned_sys_platform()
+conf_file = 'conf-runs-%s-%d.pickle' % (platform, ABI)
+
+remote_repo = ['http://waf.googlecode.com/svn/']
+"""remote directory for the plugins"""
+
+
+# Such a command-line should work:  JOBS=4 PREFIX=/opt/ DESTDIR=/tmp/ahoj/ waf configure
+default_prefix = os.environ.get('PREFIX')
+if not default_prefix:
+	if platform == 'win32':
+		d = tempfile.gettempdir()
+		default_prefix = d[0].upper() + d[1:]
+		# win32 preserves the case, but gettempdir does not
+	else: default_prefix = '/usr/local/'
+
+default_jobs = os.environ.get('JOBS', -1)
+if default_jobs < 1:
+	try:
+		if 'SC_NPROCESSORS_ONLN' in os.sysconf_names:
+			default_jobs = os.sysconf('SC_NPROCESSORS_ONLN')
+		else:
+			default_jobs = int(Utils.cmd_output(['sysctl', '-n', 'hw.ncpu']))
+	except:
+		if os.name == 'java': # platform.system() == 'Java'
+			from java.lang import Runtime
+			default_jobs = Runtime.getRuntime().availableProcessors()
+		else:
+			# environment var defined on win32
+			default_jobs = int(os.environ.get('NUMBER_OF_PROCESSORS', 1))
+
+default_destdir = os.environ.get('DESTDIR', '')
+
+def get_usage(self):
+	cmds_str = []
+	module = Utils.g_module
+	if module:
+		# create the help messages for commands
+		tbl = module.__dict__
+		keys = list(tbl.keys())
+		keys.sort()
+
+		if 'build' in tbl:
+			if not module.build.__doc__:
+				module.build.__doc__ = 'builds the project'
+		if 'configure' in tbl:
+			if not module.configure.__doc__:
+				module.configure.__doc__ = 'configures the project'
+
+		ban = ['set_options', 'init', 'shutdown']
+
+		optlst = [x for x in keys if not x in ban
+			and type(tbl[x]) is type(parse_args_impl)
+			and tbl[x].__doc__
+			and not x.startswith('_')]
+
+		just = max([len(x) for x in optlst])
+
+		for x in optlst:
+			cmds_str.append('  %s: %s' % (x.ljust(just), tbl[x].__doc__))
+		ret = '\n'.join(cmds_str)
+	else:
+		ret = ' '.join(cmds)
+	return '''waf [command] [options]
+
+Main commands (example: ./waf build -j4)
+%s
+''' % ret
+
+
+setattr(optparse.OptionParser, 'get_usage', get_usage)
+
+def create_parser(module=None):
+	Logs.debug('options: create_parser is called')
+	parser = optparse.OptionParser(conflict_handler="resolve", version = 'waf %s (%s)' % (WAFVERSION, WAFREVISION))
+
+	parser.formatter.width = Utils.get_term_cols()
+	p = parser.add_option
+
+	p('-j', '--jobs',
+		type    = 'int',
+		default = default_jobs,
+		help    = 'amount of parallel jobs (%r)' % default_jobs,
+		dest    = 'jobs')
+
+	p('-k', '--keep',
+		action  = 'store_true',
+		default = False,
+		help    = 'keep running happily on independent task groups',
+		dest    = 'keep')
+
+	p('-v', '--verbose',
+		action  = 'count',
+		default = 0,
+		help    = 'verbosity level -v -vv or -vvv [default: 0]',
+		dest    = 'verbose')
+
+	p('--nocache',
+		action  = 'store_true',
+		default = False,
+		help    = 'ignore the WAFCACHE (if set)',
+		dest    = 'nocache')
+
+	p('--zones',
+		action  = 'store',
+		default = '',
+		help    = 'debugging zones (task_gen, deps, tasks, etc)',
+		dest    = 'zones')
+
+	p('-p', '--progress',
+		action  = 'count',
+		default = 0,
+		help    = '-p: progress bar; -pp: ide output',
+		dest    = 'progress_bar')
+
+	p('--targets',
+		action  = 'store',
+		default = '',
+		help    = 'build given task generators, e.g. "target1,target2"',
+		dest    = 'compile_targets')
+
+	gr = optparse.OptionGroup(parser, 'configuration options')
+	parser.add_option_group(gr)
+	gr.add_option('-b', '--blddir',
+		action  = 'store',
+		default = '',
+		help    = 'out dir for the project (configuration)',
+		dest    = 'blddir')
+	gr.add_option('-s', '--srcdir',
+		action  = 'store',
+		default = '',
+		help    = 'top dir for the project (configuration)',
+		dest    = 'srcdir')
+	gr.add_option('--prefix',
+		help    = 'installation prefix (configuration) [default: %r]' % default_prefix,
+		default = default_prefix,
+		dest    = 'prefix')
+
+	gr.add_option('--download',
+		action  = 'store_true',
+		default = False,
+		help    = 'try to download the tools if missing',
+		dest    = 'download')
+
+	gr = optparse.OptionGroup(parser, 'installation options')
+	parser.add_option_group(gr)
+	gr.add_option('--destdir',
+		help    = 'installation root [default: %r]' % default_destdir,
+		default = default_destdir,
+		dest    = 'destdir')
+	gr.add_option('-f', '--force',
+		action  = 'store_true',
+		default = False,
+		help    = 'force file installation',
+		dest    = 'force')
+
+	return parser
+
+def parse_args_impl(parser, _args=None):
+	global options, commands, arg_line
+	(options, args) = parser.parse_args(args=_args)
+
+	arg_line = args
+	#arg_line = args[:] # copy
+
+	# By default, 'waf' is equivalent to 'waf build'
+	commands = {}
+	for var in cmds: commands[var] = 0
+	if not args:
+		commands['build'] = 1
+		args.append('build')
+
+	# Parse the command arguments
+	for arg in args:
+		commands[arg] = True
+
+	# the check thing depends on the build
+	if 'check' in args:
+		idx = args.index('check')
+		try:
+			bidx = args.index('build')
+			if bidx > idx:
+				raise ValueError('build before check')
+		except ValueError, e:
+			args.insert(idx, 'build')
+
+	if args[0] != 'init':
+		args.insert(0, 'init')
+
+	# TODO -k => -j0
+	if options.keep: options.jobs = 1
+	if options.jobs < 1: options.jobs = 1
+
+	if 'install' in sys.argv or 'uninstall' in sys.argv:
+		# absolute path only if set
+		options.destdir = options.destdir and os.path.abspath(os.path.expanduser(options.destdir))
+
+	Logs.verbose = options.verbose
+	Logs.init_log()
+
+	if options.zones:
+		Logs.zones = options.zones.split(',')
+		if not Logs.verbose: Logs.verbose = 1
+	elif Logs.verbose > 0:
+		Logs.zones = ['runner']
+	if Logs.verbose > 2:
+		Logs.zones = ['*']
+
+# TODO waf 1.6
+# 1. rename the class to OptionsContext
+# 2. instead of a class attribute, use a module (static 'parser')
+# 3. parse_args_impl was made in times when we did not know about binding new methods to classes
+
+class Handler(Utils.Context):
+	"""loads wscript modules in folders for adding options
+	This class should be named 'OptionsContext'
+	A method named 'recurse' is bound when used by the module Scripting"""
+
+	parser = None
+	# make it possible to access the reference, like Build.bld
+
+	def __init__(self, module=None):
+		self.parser = create_parser(module)
+		self.cwd = os.getcwd()
+		Handler.parser = self
+
+	def add_option(self, *k, **kw):
+		self.parser.add_option(*k, **kw)
+
+	def add_option_group(self, *k, **kw):
+		return self.parser.add_option_group(*k, **kw)
+
+	def get_option_group(self, opt_str):
+		return self.parser.get_option_group(opt_str)
+
+	def sub_options(self, *k, **kw):
+		if not k: raise Utils.WscriptError('folder expected')
+		self.recurse(k[0], name='set_options')
+
+	def tool_options(self, *k, **kw):
+		Utils.python_24_guard()
+
+		if not k[0]:
+			raise Utils.WscriptError('invalid tool_options call %r %r' % (k, kw))
+		tools = Utils.to_list(k[0])
+
+		# TODO waf 1.6 remove the global variable tooldir
+		path = Utils.to_list(kw.get('tdir', kw.get('tooldir', tooldir)))
+
+		for tool in tools:
+			tool = tool.replace('++', 'xx')
+			if tool == 'java': tool = 'javaw'
+			if tool.lower() == 'unittest': tool = 'unittestw'
+			module = Utils.load_tool(tool, path)
+			try:
+				fun = module.set_options
+			except AttributeError:
+				pass
+			else:
+				fun(kw.get('option_group', self))
+
+	def parse_args(self, args=None):
+		parse_args_impl(self.parser, args)
+