2 files changed, 0 insertions, 237 deletions
diff --git a/waflib b/waflib
new file mode 160000
+Subproject 2314e236ca6e7d94a26c3c17091da0f25f5867f
diff --git a/waflib/extras/swig.py b/waflib/extras/swig.py
deleted file mode 100644
index 740ab46..0000000
--- a/waflib/extras/swig.py
+++ /dev/null
@@ -1,237 +0,0 @@
-#! /usr/bin/env python
-# encoding: UTF-8
-# Petar Forai
-# Thomas Nagy 2008-2010 (ita)
-
-import re
-from waflib import Task, Logs
-from waflib.TaskGen import extension, feature, after_method
-from waflib.Configure import conf
-from waflib.Tools import c_preproc
-
-"""
-tasks have to be added dynamically:
-- swig interface files may be created at runtime
-- the module name may be unknown in advance
-"""
-
-SWIG_EXTS = ['.swig', '.i']
-
-re_module = re.compile(r'%module(?:\s*\(.*\))?\s+(.+)', re.M)
-
-re_1 = re.compile(r'^%module.*?\s+([\w]+)\s*?$', re.M)
-re_2 = re.compile(r'[#%](?:include|import(?:\(module=".*"\))+|python(?:begin|code)) [<"](.*)[">]', re.M)
-
-class swig(Task.Task):
-	color   = 'BLUE'
-	run_str = '${SWIG} ${SWIGFLAGS} ${SWIGPATH_ST:INCPATHS} ${SWIGDEF_ST:DEFINES} ${SRC}'
-	ext_out = ['.h'] # might produce .h files although it is not mandatory
-	vars = ['SWIG_VERSION', 'SWIGDEPS']
-
-	def runnable_status(self):
-		for t in self.run_after:
-			if not t.hasrun:
-				return Task.ASK_LATER
-
-		if not getattr(self, 'init_outputs', None):
-			self.init_outputs = True
-			if not getattr(self, 'module', None):
-				# search the module name
-				txt = self.inputs[0].read()
-				m = re_module.search(txt)
-				if not m:
-					raise ValueError("could not find the swig module name")
-				self.module = m.group(1)
-
-			swig_c(self)
-
-			# add the language-specific output files as nodes
-			# call funs in the dict swig_langs
-			for x in self.env['SWIGFLAGS']:
-				# obtain the language
-				x = x[1:]
-				try:
-					fun = swig_langs[x]
-				except KeyError:
-					pass
-				else:
-					fun(self)
-
-		return super(swig, self).runnable_status()
-
-	def scan(self):
-		"scan for swig dependencies, climb the .i files"
-		lst_src = []
-
-		seen = []
-		missing = []
-		to_see = [self.inputs[0]]
-
-		while to_see:
-			node = to_see.pop(0)
-			if node in seen:
-				continue
-			seen.append(node)
-			lst_src.append(node)
-
-			# read the file
-			code = node.read()
-			code = c_preproc.re_nl.sub('', code)
-			code = c_preproc.re_cpp.sub(c_preproc.repl, code)
-
-			# find .i files and project headers
-			names = re_2.findall(code)
-			for n in names:
-				for d in self.generator.includes_nodes + [node.parent]:
-					u = d.find_resource(n)
-					if u:
-						to_see.append(u)
-						break
-				else:
-					missing.append(n)
-		return (lst_src, missing)
-
-# provide additional language processing
-swig_langs = {}
-def swigf(fun):
-	swig_langs[fun.__name__.replace('swig_', '')] = fun
-	return fun
-swig.swigf = swigf
-
-def swig_c(self):
-	ext = '.swigwrap_%d.c' % self.generator.idx
-	flags = self.env['SWIGFLAGS']
-	if '-c++' in flags:
-		ext += 'xx'
-	out_node = self.inputs[0].parent.find_or_declare(self.module + ext)
-
-	if '-c++' in flags:
-		c_tsk = self.generator.cxx_hook(out_node)
-	else:
-		c_tsk = self.generator.c_hook(out_node)
-
-	c_tsk.set_run_after(self)
-
-	# transfer weights from swig task to c task
-	if getattr(self, 'weight', None):
-		c_tsk.weight = self.weight
-	if getattr(self, 'tree_weight', None):
-		c_tsk.tree_weight = self.tree_weight
-
-	try:
-		self.more_tasks.append(c_tsk)
-	except AttributeError:
-		self.more_tasks = [c_tsk]
-
-	try:
-		ltask = self.generator.link_task
-	except AttributeError:
-		pass
-	else:
-		ltask.set_run_after(c_tsk)
-		# setting input nodes does not declare the build order
-		# because the build already started, but it sets
-		# the dependency to enable rebuilds
-		ltask.inputs.append(c_tsk.outputs[0])
-
-	self.outputs.append(out_node)
-
-	if not '-o' in self.env['SWIGFLAGS']:
-		self.env.append_value('SWIGFLAGS', ['-o', self.outputs[0].abspath()])
-
-@swigf
-def swig_python(tsk):
-	node = tsk.inputs[0].parent
-	if tsk.outdir:
-		node = tsk.outdir
-	tsk.set_outputs(node.find_or_declare(tsk.module+'.py'))
-
-@swigf
-def swig_ocaml(tsk):
-	node = tsk.inputs[0].parent
-	if tsk.outdir:
-		node = tsk.outdir
-	tsk.set_outputs(node.find_or_declare(tsk.module+'.ml'))
-	tsk.set_outputs(node.find_or_declare(tsk.module+'.mli'))
-
-@extension(*SWIG_EXTS)
-def i_file(self, node):
-	# the task instance
-	tsk = self.create_task('swig')
-	tsk.set_inputs(node)
-	tsk.module = getattr(self, 'swig_module', None)
-
-	flags = self.to_list(getattr(self, 'swig_flags', []))
-	tsk.env.append_value('SWIGFLAGS', flags)
-
-	tsk.outdir = None
-	if '-outdir' in flags:
-		outdir = flags[flags.index('-outdir')+1]
-		outdir = tsk.generator.bld.bldnode.make_node(outdir)
-		outdir.mkdir()
-		tsk.outdir = outdir
-
-@feature('c', 'cxx', 'd', 'fc', 'asm')
-@after_method('apply_link', 'process_source')
-def enforce_swig_before_link(self):
-	try:
-		link_task = self.link_task
-	except AttributeError:
-		pass
-	else:
-		for x in self.tasks:
-			if x.__class__.__name__ == 'swig':
-				link_task.run_after.add(x)
-
-@conf
-def check_swig_version(conf, minver=None):
-	"""
-	Check if the swig tool is found matching a given minimum version.
-	minver should be a tuple, eg. to check for swig >= 1.3.28 pass (1,3,28) as minver.
-
-	If successful, SWIG_VERSION is defined as 'MAJOR.MINOR'
-	(eg. '1.3') of the actual swig version found.
-
-	:param minver: minimum version
-	:type minver: tuple of int
-	:return: swig version
-	:rtype: tuple of int
-	"""
-	assert minver is None or isinstance(minver, tuple)
-	swigbin = conf.env['SWIG']
-	if not swigbin:
-		conf.fatal('could not find the swig executable')
-
-	# Get swig version string
-	cmd = swigbin + ['-version']
-	Logs.debug('swig: Running swig command %r', cmd)
-	reg_swig = re.compile(r'SWIG Version\s(.*)', re.M)
-	swig_out = conf.cmd_and_log(cmd)
-	swigver_tuple = tuple([int(s) for s in reg_swig.findall(swig_out)[0].split('.')])
-
-	# Compare swig version with the minimum required
-	result = (minver is None) or (swigver_tuple >= minver)
-
-	if result:
-		# Define useful environment variables
-		swigver = '.'.join([str(x) for x in swigver_tuple[:2]])
-		conf.env['SWIG_VERSION'] = swigver
-
-	# Feedback
-	swigver_full = '.'.join(map(str, swigver_tuple[:3]))
-	if minver is None:
-		conf.msg('Checking for swig version', swigver_full)
-	else:
-		minver_str = '.'.join(map(str, minver))
-		conf.msg('Checking for swig version >= %s' % (minver_str,), swigver_full, color=result and 'GREEN' or 'YELLOW')
-
-	if not result:
-		conf.fatal('The swig version is too old, expecting %r' % (minver,))
-
-	return swigver_tuple
-
-def configure(conf):
-	conf.find_program('swig', var='SWIG')
-	conf.env.SWIGPATH_ST = '-I%s'
-	conf.env.SWIGDEF_ST = '-D%s'
-