Import of the watch repository from Pebble

third_party/waf/waf-light/waflib/Tools/__init__.py

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+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2010 (ita)

third_party/waf/waf-light/waflib/Tools/ar.py

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+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+# Ralf Habacker, 2006 (rh)
+
+"""
+The **ar** program creates static libraries. This tool is almost always loaded
+from others (C, C++, D, etc) for static library support.
+"""
+
+from waflib.Configure import conf
+
+@conf
+def find_ar(conf):
+	"""Configuration helper used by C/C++ tools to enable the support for static libraries"""
+	conf.load('ar')
+
+def configure(conf):
+	"""Find the ar program and set the default flags in ``conf.env.ARFLAGS``"""
+	conf.find_program('ar', var='AR')
+	conf.env.ARFLAGS = 'rcs'
+

third_party/waf/waf-light/waflib/Tools/asm.py

@@ -0,0 +1,75 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2008-2010 (ita)
+
+"""
+Assembly support, used by tools such as gas and nasm
+
+To declare targets using assembly::
+
+	def configure(conf):
+		conf.load('gcc gas')
+
+	def build(bld):
+		bld(
+			features='c cstlib asm',
+			source = 'test.S',
+			target = 'asmtest')
+
+		bld(
+			features='asm asmprogram',
+			source = 'test.S',
+			target = 'asmtest')
+
+Support for pure asm programs and libraries should also work::
+
+	def configure(conf):
+		conf.load('nasm')
+		conf.find_program('ld', 'ASLINK')
+
+	def build(bld):
+		bld(
+			features='asm asmprogram',
+			source = 'test.S',
+			target = 'asmtest')
+"""
+
+import os, sys
+from waflib import Task, Utils
+import waflib.Task
+from waflib.Tools.ccroot import link_task, stlink_task
+from waflib.TaskGen import extension, feature
+
+class asm(Task.Task):
+	"""
+	Compile asm files by gas/nasm/yasm/...
+	"""
+	color = 'BLUE'
+	run_str = '${AS} ${ASFLAGS} ${ASMPATH_ST:INCPATHS} ${AS_SRC_F}${SRC} ${AS_TGT_F}${TGT}'
+
+@extension('.s', '.S', '.asm', '.ASM', '.spp', '.SPP')
+def asm_hook(self, node):
+	"""
+	Bind the asm extension to the asm task
+
+	:param node: input file
+	:type node: :py:class:`waflib.Node.Node`
+	"""
+	return self.create_compiled_task('asm', node)
+
+class asmprogram(link_task):
+	"Link object files into a c program"
+	run_str = '${ASLINK} ${ASLINKFLAGS} ${ASLNK_TGT_F}${TGT} ${ASLNK_SRC_F}${SRC}'
+	ext_out = ['.bin']
+	inst_to = '${BINDIR}'
+
+class asmshlib(asmprogram):
+	"Link object files into a c shared library"
+	inst_to = '${LIBDIR}'
+
+class asmstlib(stlink_task):
+	"Link object files into a c static library"
+	pass # do not remove
+
+def configure(conf):
+	conf.env['ASMPATH_ST'] = '-I%s'

third_party/waf/waf-light/waflib/Tools/bison.py

@@ -0,0 +1,49 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# John O'Meara, 2006
+# Thomas Nagy 2009-2010 (ita)
+
+"""
+The **bison** program is a code generator which creates C or C++ files.
+The generated files are compiled into object files.
+"""
+
+from waflib import Task
+from waflib.TaskGen import extension
+
+class bison(Task.Task):
+	"""Compile bison files"""
+	color   = 'BLUE'
+	run_str = '${BISON} ${BISONFLAGS} ${SRC[0].abspath()} -o ${TGT[0].name}'
+	ext_out = ['.h'] # just to make sure
+
+@extension('.y', '.yc', '.yy')
+def big_bison(self, node):
+	"""
+	Create a bison task, which must be executed from the directory of the output file.
+	"""
+	has_h = '-d' in self.env['BISONFLAGS']
+
+	outs = []
+	if node.name.endswith('.yc'):
+		outs.append(node.change_ext('.tab.cc'))
+		if has_h:
+			outs.append(node.change_ext('.tab.hh'))
+	else:
+		outs.append(node.change_ext('.tab.c'))
+		if has_h:
+			outs.append(node.change_ext('.tab.h'))
+
+	tsk = self.create_task('bison', node, outs)
+	tsk.cwd = node.parent.get_bld().abspath()
+
+	# and the c/cxx file must be compiled too
+	self.source.append(outs[0])
+
+def configure(conf):
+	"""
+	Detect the *bison* program
+	"""
+	conf.find_program('bison', var='BISON')
+	conf.env.BISONFLAGS = ['-d']
+

third_party/waf/waf-light/waflib/Tools/c.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+
+"Base for c programs/libraries"
+
+from waflib import TaskGen, Task, Utils
+from waflib.Tools import c_preproc
+from waflib.Tools.ccroot import link_task, stlink_task
+
+@TaskGen.extension('.c')
+def c_hook(self, node):
+	"Bind the c file extension to the creation of a :py:class:`waflib.Tools.c.c` instance"
+	return self.create_compiled_task('c', node)
+
+class c(Task.Task):
+	"Compile C files into object files"
+	run_str = '${CC} ${ARCH_ST:ARCH} ${CFLAGS} ${CPPFLAGS} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${CC_SRC_F}${SRC} ${CC_TGT_F}${TGT}'
+	vars    = ['CCDEPS'] # unused variable to depend on, just in case
+	ext_in  = ['.h'] # set the build order easily by using ext_out=['.h']
+	scan    = c_preproc.scan
+
+class cprogram(link_task):
+	"Link object files into a c program"
+	run_str = '${LINK_CC} ${LINKFLAGS} ${CCLNK_SRC_F}${SRC} ${CCLNK_TGT_F}${TGT[0].abspath()} ${RPATH_ST:RPATH} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${FRAMEWORK_ST:FRAMEWORK} ${ARCH_ST:ARCH} ${STLIB_MARKER} ${STLIBPATH_ST:STLIBPATH} ${STLIB_ST:STLIB} ${SHLIB_MARKER} ${LIBPATH_ST:LIBPATH} ${LIB_ST:LIB}'
+	ext_out = ['.bin']
+	vars    = ['LINKDEPS']
+	inst_to = '${BINDIR}'
+
+class cshlib(cprogram):
+	"Link object files into a c shared library"
+	inst_to = '${LIBDIR}'
+
+class cstlib(stlink_task):
+	"Link object files into a c static library"
+	pass # do not remove
+

third_party/waf/waf-light/waflib/Tools/c_aliases.py

@@ -0,0 +1,128 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2010 (ita)
+
+"base for all c/c++ programs and libraries"
+
+import os, sys, re
+from waflib import Utils, Build
+from waflib.Configure import conf
+
+def get_extensions(lst):
+	"""
+	:param lst: files to process
+	:list lst: list of string or :py:class:`waflib.Node.Node`
+	:return: list of file extensions
+	:rtype: list of string
+	"""
+	ret = []
+	for x in Utils.to_list(lst):
+		try:
+			if not isinstance(x, str):
+				x = x.name
+			ret.append(x[x.rfind('.') + 1:])
+		except Exception:
+			pass
+	return ret
+
+def sniff_features(**kw):
+	"""
+	Look at the source files and return the features for a task generator (mainly cc and cxx)::
+
+		snif_features(source=['foo.c', 'foo.cxx'], type='shlib')
+		# returns  ['cxx', 'c', 'cxxshlib', 'cshlib']
+
+	:param source: source files to process
+	:type source: list of string or :py:class:`waflib.Node.Node`
+	:param type: object type in *program*, *shlib* or *stlib*
+	:type type: string
+	:return: the list of features for a task generator processing the source files
+	:rtype: list of string
+	"""
+	exts = get_extensions(kw['source'])
+	type = kw['_type']
+	feats = []
+
+	# watch the order, cxx will have the precedence
+	if 'cxx' in exts or 'cpp' in exts or 'c++' in exts or 'cc' in exts or 'C' in exts:
+		feats.append('cxx')
+
+	if 'c' in exts or 'vala' in exts:
+		feats.append('c')
+
+	if 'd' in exts:
+		feats.append('d')
+
+	if 'java' in exts:
+		feats.append('java')
+
+	if 'java' in exts:
+		return 'java'
+
+	if type in ['program', 'shlib', 'stlib']:
+		for x in feats:
+			if x in ['cxx', 'd', 'c']:
+				feats.append(x + type)
+
+	return feats
+
+def set_features(kw, _type):
+	kw['_type'] = _type
+	kw['features'] = Utils.to_list(kw.get('features', [])) + Utils.to_list(sniff_features(**kw))
+
+@conf
+def program(bld, *k, **kw):
+	"""
+	Alias for creating programs by looking at the file extensions::
+
+		def build(bld):
+			bld.program(source='foo.c', target='app')
+			# equivalent to:
+			# bld(features='c cprogram', source='foo.c', target='app')
+
+	"""
+	set_features(kw, 'program')
+	return bld(*k, **kw)
+
+@conf
+def shlib(bld, *k, **kw):
+	"""
+	Alias for creating shared libraries by looking at the file extensions::
+
+		def build(bld):
+			bld.shlib(source='foo.c', target='app')
+			# equivalent to:
+			# bld(features='c cshlib', source='foo.c', target='app')
+
+	"""
+	set_features(kw, 'shlib')
+	return bld(*k, **kw)
+
+@conf
+def stlib(bld, *k, **kw):
+	"""
+	Alias for creating static libraries by looking at the file extensions::
+
+		def build(bld):
+			bld.stlib(source='foo.cpp', target='app')
+			# equivalent to:
+			# bld(features='cxx cxxstlib', source='foo.cpp', target='app')
+
+	"""
+	set_features(kw, 'stlib')
+	return bld(*k, **kw)
+
+@conf
+def objects(bld, *k, **kw):
+	"""
+	Alias for creating object files by looking at the file extensions::
+
+		def build(bld):
+			bld.objects(source='foo.c', target='app')
+			# equivalent to:
+			# bld(features='c', source='foo.c', target='app')
+
+	"""
+	set_features(kw, 'objects')
+	return bld(*k, **kw)
+

third_party/waf/waf-light/waflib/Tools/c_osx.py

@@ -0,0 +1,188 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy 2008-2010
+
+"""
+MacOSX related tools
+"""
+
+import os, shutil, sys, platform
+from waflib import TaskGen, Task, Build, Options, Utils, Errors
+from waflib.TaskGen import taskgen_method, feature, after_method, before_method
+
+app_info = '''
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist SYSTEM "file://localhost/System/Library/DTDs/PropertyList.dtd">
+<plist version="0.9">
+<dict>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleGetInfoString</key>
+	<string>Created by Waf</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>NOTE</key>
+	<string>THIS IS A GENERATED FILE, DO NOT MODIFY</string>
+	<key>CFBundleExecutable</key>
+	<string>%s</string>
+</dict>
+</plist>
+'''
+"""
+plist template
+"""
+
+@feature('c', 'cxx')
+def set_macosx_deployment_target(self):
+	"""
+	see WAF issue 285 and also and also http://trac.macports.org/ticket/17059
+	"""
+	if self.env['MACOSX_DEPLOYMENT_TARGET']:
+		os.environ['MACOSX_DEPLOYMENT_TARGET'] = self.env['MACOSX_DEPLOYMENT_TARGET']
+	elif 'MACOSX_DEPLOYMENT_TARGET' not in os.environ:
+		if Utils.unversioned_sys_platform() == 'darwin':
+			os.environ['MACOSX_DEPLOYMENT_TARGET'] = '.'.join(platform.mac_ver()[0].split('.')[:2])
+
+@taskgen_method
+def create_bundle_dirs(self, name, out):
+	"""
+	Create bundle folders, used by :py:func:`create_task_macplist` and :py:func:`create_task_macapp`
+	"""
+	bld = self.bld
+	dir = out.parent.find_or_declare(name)
+	dir.mkdir()
+	macos = dir.find_or_declare(['Contents', 'MacOS'])
+	macos.mkdir()
+	return dir
+
+def bundle_name_for_output(out):
+	name = out.name
+	k = name.rfind('.')
+	if k >= 0:
+		name = name[:k] + '.app'
+	else:
+		name = name + '.app'
+	return name
+
+@feature('cprogram', 'cxxprogram')
+@after_method('apply_link')
+def create_task_macapp(self):
+	"""
+	To compile an executable into a Mac application (a .app), set its *mac_app* attribute::
+
+		def build(bld):
+			bld.shlib(source='a.c', target='foo', mac_app = True)
+
+	To force *all* executables to be transformed into Mac applications::
+
+		def build(bld):
+			bld.env.MACAPP = True
+			bld.shlib(source='a.c', target='foo')
+	"""
+	if self.env['MACAPP'] or getattr(self, 'mac_app', False):
+		out = self.link_task.outputs[0]
+
+		name = bundle_name_for_output(out)
+		dir = self.create_bundle_dirs(name, out)
+
+		n1 = dir.find_or_declare(['Contents', 'MacOS', out.name])
+
+		self.apptask = self.create_task('macapp', self.link_task.outputs, n1)
+		inst_to = getattr(self, 'install_path', '/Applications') + '/%s/Contents/MacOS/' % name
+		self.bld.install_files(inst_to, n1, chmod=Utils.O755)
+
+		if getattr(self, 'mac_resources', None):
+			res_dir = n1.parent.parent.make_node('Resources')
+			inst_to = getattr(self, 'install_path', '/Applications') + '/%s/Resources' % name
+			for x in self.to_list(self.mac_resources):
+				node = self.path.find_node(x)
+				if not node:
+					raise Errors.WafError('Missing mac_resource %r in %r' % (x, self))
+
+				parent = node.parent
+				if os.path.isdir(node.abspath()):
+					nodes = node.ant_glob('**')
+				else:
+					nodes = [node]
+				for node in nodes:
+					rel = node.path_from(parent)
+					tsk = self.create_task('macapp', node, res_dir.make_node(rel))
+					self.bld.install_as(inst_to + '/%s' % rel, node)
+
+		if getattr(self.bld, 'is_install', None):
+			# disable the normal binary installation
+			self.install_task.hasrun = Task.SKIP_ME
+
+@feature('cprogram', 'cxxprogram')
+@after_method('apply_link')
+def create_task_macplist(self):
+	"""
+	Create a :py:class:`waflib.Tools.c_osx.macplist` instance.
+	"""
+	if  self.env['MACAPP'] or getattr(self, 'mac_app', False):
+		out = self.link_task.outputs[0]
+
+		name = bundle_name_for_output(out)
+
+		dir = self.create_bundle_dirs(name, out)
+		n1 = dir.find_or_declare(['Contents', 'Info.plist'])
+		self.plisttask = plisttask = self.create_task('macplist', [], n1)
+
+		if getattr(self, 'mac_plist', False):
+			node = self.path.find_resource(self.mac_plist)
+			if node:
+				plisttask.inputs.append(node)
+			else:
+				plisttask.code = self.mac_plist
+		else:
+			plisttask.code = app_info % self.link_task.outputs[0].name
+
+		inst_to = getattr(self, 'install_path', '/Applications') + '/%s/Contents/' % name
+		self.bld.install_files(inst_to, n1)
+
+@feature('cshlib', 'cxxshlib')
+@before_method('apply_link', 'propagate_uselib_vars')
+def apply_bundle(self):
+	"""
+	To make a bundled shared library (a ``.bundle``), set the *mac_bundle* attribute::
+
+		def build(bld):
+			bld.shlib(source='a.c', target='foo', mac_bundle = True)
+
+	To force *all* executables to be transformed into bundles::
+
+		def build(bld):
+			bld.env.MACBUNDLE = True
+			bld.shlib(source='a.c', target='foo')
+	"""
+	if self.env['MACBUNDLE'] or getattr(self, 'mac_bundle', False):
+		self.env['LINKFLAGS_cshlib'] = self.env['LINKFLAGS_cxxshlib'] = [] # disable the '-dynamiclib' flag
+		self.env['cshlib_PATTERN'] = self.env['cxxshlib_PATTERN'] = self.env['macbundle_PATTERN']
+		use = self.use = self.to_list(getattr(self, 'use', []))
+		if not 'MACBUNDLE' in use:
+			use.append('MACBUNDLE')
+
+app_dirs = ['Contents', 'Contents/MacOS', 'Contents/Resources']
+
+class macapp(Task.Task):
+	"""
+	Create mac applications
+	"""
+	color = 'PINK'
+	def run(self):
+		self.outputs[0].parent.mkdir()
+		shutil.copy2(self.inputs[0].srcpath(), self.outputs[0].abspath())
+
+class macplist(Task.Task):
+	"""
+	Create plist files
+	"""
+	color = 'PINK'
+	ext_in = ['.bin']
+	def run(self):
+		if getattr(self, 'code', None):
+			txt = self.code
+		else:
+			txt = self.inputs[0].read()
+		self.outputs[0].write(txt)
+

third_party/waf/waf-light/waflib/Tools/c_tests.py

@@ -0,0 +1,226 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2010 (ita)
+
+"""
+Various configuration tests.
+"""
+
+from waflib import Task
+from waflib.Configure import conf
+from waflib.TaskGen import feature, before_method, after_method
+import sys
+
+LIB_CODE = '''
+#ifdef _MSC_VER
+#define testEXPORT __declspec(dllexport)
+#else
+#define testEXPORT
+#endif
+testEXPORT int lib_func(void) { return 9; }
+'''
+
+MAIN_CODE = '''
+#ifdef _MSC_VER
+#define testEXPORT __declspec(dllimport)
+#else
+#define testEXPORT
+#endif
+testEXPORT int lib_func(void);
+int main(int argc, char **argv) {
+	(void)argc; (void)argv;
+	return !(lib_func() == 9);
+}
+'''
+
+@feature('link_lib_test')
+@before_method('process_source')
+def link_lib_test_fun(self):
+	"""
+	The configuration test :py:func:`waflib.Tools.ccroot.run_c_code` declares a unique task generator,
+	so we need to create other task generators from here to check if the linker is able to link libraries.
+	"""
+	def write_test_file(task):
+		task.outputs[0].write(task.generator.code)
+
+	rpath = []
+	if getattr(self, 'add_rpath', False):
+		rpath = [self.bld.path.get_bld().abspath()]
+
+	mode = self.mode
+	m = '%s %s' % (mode, mode)
+	ex = self.test_exec and 'test_exec' or ''
+	bld = self.bld
+	bld(rule=write_test_file, target='test.' + mode, code=LIB_CODE)
+	bld(rule=write_test_file, target='main.' + mode, code=MAIN_CODE)
+	bld(features='%sshlib' % m, source='test.' + mode, target='test')
+	bld(features='%sprogram %s' % (m, ex), source='main.' + mode, target='app', use='test', rpath=rpath)
+
+@conf
+def check_library(self, mode=None, test_exec=True):
+	"""
+	Check if libraries can be linked with the current linker. Uses :py:func:`waflib.Tools.c_tests.link_lib_test_fun`.
+
+	:param mode: c or cxx or d
+	:type mode: string
+	"""
+	if not mode:
+		mode = 'c'
+		if self.env.CXX:
+			mode = 'cxx'
+	self.check(
+		compile_filename = [],
+		features = 'link_lib_test',
+		msg = 'Checking for libraries',
+		mode = mode,
+		test_exec = test_exec,
+		)
+
+########################################################################################
+
+INLINE_CODE = '''
+typedef int foo_t;
+static %s foo_t static_foo () {return 0; }
+%s foo_t foo () {
+	return 0;
+}
+'''
+INLINE_VALUES = ['inline', '__inline__', '__inline']
+
+@conf
+def check_inline(self, **kw):
+	"""
+	Check for the right value for inline macro.
+	Define INLINE_MACRO to 1 if the define is found.
+	If the inline macro is not 'inline', add a define to the ``config.h`` (#define inline __inline__)
+
+	:param define_name: define INLINE_MACRO by default to 1 if the macro is defined
+	:type define_name: string
+	:param features: by default *c* or *cxx* depending on the compiler present
+	:type features: list of string
+	"""
+
+	self.start_msg('Checking for inline')
+
+	if not 'define_name' in kw:
+		kw['define_name'] = 'INLINE_MACRO'
+	if not 'features' in kw:
+		if self.env.CXX:
+			kw['features'] = ['cxx']
+		else:
+			kw['features'] = ['c']
+
+	for x in INLINE_VALUES:
+		kw['fragment'] = INLINE_CODE % (x, x)
+
+		try:
+			self.check(**kw)
+		except self.errors.ConfigurationError:
+			continue
+		else:
+			self.end_msg(x)
+			if x != 'inline':
+				self.define('inline', x, quote=False)
+			return x
+	self.fatal('could not use inline functions')
+
+########################################################################################
+
+LARGE_FRAGMENT = '''#include <unistd.h>
+int main(int argc, char **argv) {
+	(void)argc; (void)argv;
+	return !(sizeof(off_t) >= 8);
+}
+'''
+
+@conf
+def check_large_file(self, **kw):
+	"""
+	Check for large file support and define the macro HAVE_LARGEFILE
+	The test is skipped on win32 systems (DEST_BINFMT == pe).
+
+	:param define_name: define to set, by default *HAVE_LARGEFILE*
+	:type define_name: string
+	:param execute: execute the test (yes by default)
+	:type execute: bool
+	"""
+
+	if not 'define_name' in kw:
+		kw['define_name'] = 'HAVE_LARGEFILE'
+	if not 'execute' in kw:
+		kw['execute'] = True
+
+	if not 'features' in kw:
+		if self.env.CXX:
+			kw['features'] = ['cxx', 'cxxprogram']
+		else:
+			kw['features'] = ['c', 'cprogram']
+
+	kw['fragment'] = LARGE_FRAGMENT
+
+	kw['msg'] = 'Checking for large file support'
+	ret = True
+	try:
+		if self.env.DEST_BINFMT != 'pe':
+			ret = self.check(**kw)
+	except self.errors.ConfigurationError:
+		pass
+	else:
+		if ret:
+			return True
+
+	kw['msg'] = 'Checking for -D_FILE_OFFSET_BITS=64'
+	kw['defines'] = ['_FILE_OFFSET_BITS=64']
+	try:
+		ret = self.check(**kw)
+	except self.errors.ConfigurationError:
+		pass
+	else:
+		self.define('_FILE_OFFSET_BITS', 64)
+		return ret
+
+	self.fatal('There is no support for large files')
+
+########################################################################################
+
+ENDIAN_FRAGMENT = '''
+short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+int use_ascii (int i) {
+	return ascii_mm[i] + ascii_ii[i];
+}
+short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+int use_ebcdic (int i) {
+	return ebcdic_mm[i] + ebcdic_ii[i];
+}
+extern int foo;
+'''
+
+class grep_for_endianness(Task.Task):
+	color = 'PINK'
+	def run(self):
+		txt = self.inputs[0].read(flags='rb').decode('iso8859-1')
+		if txt.find('LiTTleEnDian') > -1:
+			self.generator.tmp.append('little')
+		elif txt.find('BIGenDianSyS') > -1:
+			self.generator.tmp.append('big')
+		else:
+			return -1
+
+@feature('grep_for_endianness')
+@after_method('process_source')
+def grep_for_endianness_fun(self):
+	self.create_task('grep_for_endianness', self.compiled_tasks[0].outputs[0])
+
+@conf
+def check_endianness(self):
+	"""
+	Execute a configuration test to determine the endianness
+	"""
+	tmp = []
+	def check_msg(self):
+		return tmp[0]
+	self.check(fragment=ENDIAN_FRAGMENT, features='c grep_for_endianness', msg="Checking for endianness", define='ENDIANNESS', tmp=tmp, okmsg=check_msg)
+	return tmp[0]
+

third_party/waf/waf-light/waflib/Tools/ccroot.py

@@ -0,0 +1,653 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2010 (ita)
+
+"""
+Classes and methods shared by tools providing support for C-like language such
+as C/C++/D/Assembly/Go (this support module is almost never used alone).
+"""
+
+import os, re
+from waflib import Task, Utils, Node, Errors
+from waflib.TaskGen import after_method, before_method, feature, taskgen_method, extension
+from waflib.Tools import c_aliases, c_preproc, c_config, c_osx, c_tests
+from waflib.Configure import conf
+
+SYSTEM_LIB_PATHS = ['/usr/lib64', '/usr/lib', '/usr/local/lib64', '/usr/local/lib']
+
+USELIB_VARS = Utils.defaultdict(set)
+"""
+Mapping for features to :py:class:`waflib.ConfigSet.ConfigSet` variables. See :py:func:`waflib.Tools.ccroot.propagate_uselib_vars`.
+"""
+
+USELIB_VARS['c']        = set(['INCLUDES', 'FRAMEWORKPATH', 'DEFINES', 'CPPFLAGS', 'CCDEPS', 'CFLAGS', 'ARCH'])
+USELIB_VARS['cxx']      = set(['INCLUDES', 'FRAMEWORKPATH', 'DEFINES', 'CPPFLAGS', 'CXXDEPS', 'CXXFLAGS', 'ARCH'])
+USELIB_VARS['d']        = set(['INCLUDES', 'DFLAGS'])
+USELIB_VARS['includes'] = set(['INCLUDES', 'FRAMEWORKPATH', 'ARCH'])
+
+USELIB_VARS['cprogram'] = USELIB_VARS['cxxprogram'] = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS', 'FRAMEWORK', 'FRAMEWORKPATH', 'ARCH'])
+USELIB_VARS['cshlib']   = USELIB_VARS['cxxshlib']   = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS', 'FRAMEWORK', 'FRAMEWORKPATH', 'ARCH'])
+USELIB_VARS['cstlib']   = USELIB_VARS['cxxstlib']   = set(['ARFLAGS', 'LINKDEPS'])
+
+USELIB_VARS['dprogram'] = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS'])
+USELIB_VARS['dshlib']   = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS'])
+USELIB_VARS['dstlib']   = set(['ARFLAGS', 'LINKDEPS'])
+
+USELIB_VARS['asm'] = set(['ASFLAGS'])
+
+# =================================================================================================
+
+@taskgen_method
+def create_compiled_task(self, name, node):
+	"""
+	Create the compilation task: c, cxx, asm, etc. The output node is created automatically (object file with a typical **.o** extension).
+	The task is appended to the list *compiled_tasks* which is then used by :py:func:`waflib.Tools.ccroot.apply_link`
+
+	:param name: name of the task class
+	:type name: string
+	:param node: the file to compile
+	:type node: :py:class:`waflib.Node.Node`
+	:return: The task created
+	:rtype: :py:class:`waflib.Task.Task`
+	"""
+	out = '%s.%d.o' % (node.name, self.idx)
+	task = self.create_task(name, node, node.parent.find_or_declare(out))
+	try:
+		self.compiled_tasks.append(task)
+	except AttributeError:
+		self.compiled_tasks = [task]
+	return task
+
+@taskgen_method
+def to_incnodes(self, inlst):
+	"""
+	Task generator method provided to convert a list of string/nodes into a list of includes folders.
+
+	The paths are assumed to be relative to the task generator path, except if they begin by **#**
+	in which case they are searched from the top-level directory (``bld.srcnode``).
+	The folders are simply assumed to be existing.
+
+	The node objects in the list are returned in the output list. The strings are converted
+	into node objects if possible. The node is searched from the source directory, and if a match is found,
+	the equivalent build directory is created and added to the returned list too. When a folder cannot be found, it is ignored.
+
+	:param inlst: list of folders
+	:type inlst: space-delimited string or a list of string/nodes
+	:rtype: list of :py:class:`waflib.Node.Node`
+	:return: list of include folders as nodes
+	"""
+	lst = []
+	seen = set([])
+	for x in self.to_list(inlst):
+		if x in seen or not x:
+			continue
+		seen.add(x)
+
+		if isinstance(x, Node.Node):
+			lst.append(x)
+		else:
+			if os.path.isabs(x):
+				lst.append(self.bld.root.make_node(x) or x)
+			else:
+				if x[0] == '#':
+					p = self.bld.bldnode.make_node(x[1:])
+					v = self.bld.srcnode.make_node(x[1:])
+				else:
+					p = self.path.get_bld().make_node(x)
+					v = self.path.make_node(x)
+				if p.is_child_of(self.bld.bldnode):
+					p.mkdir()
+				lst.append(p)
+				lst.append(v)
+	return lst
+
+@feature('c', 'cxx', 'd', 'asm', 'fc', 'includes')
+@after_method('propagate_uselib_vars', 'process_source')
+def apply_incpaths(self):
+	"""
+	Task generator method that processes the attribute *includes*::
+
+		tg = bld(features='includes', includes='.')
+
+	The folders only need to be relative to the current directory, the equivalent build directory is
+	added automatically (for headers created in the build directory). This enable using a build directory
+	or not (``top == out``).
+
+	This method will add a list of nodes read by :py:func:`waflib.Tools.ccroot.to_incnodes` in ``tg.env.INCPATHS``,
+	and the list of include paths in ``tg.env.INCLUDES``.
+	"""
+
+	lst = self.to_incnodes(self.to_list(getattr(self, 'includes', [])) + self.env['INCLUDES'])
+	self.includes_nodes = lst
+	self.env['INCPATHS'] = [x.abspath() for x in lst]
+
+class link_task(Task.Task):
+	"""
+	Base class for all link tasks. A task generator is supposed to have at most one link task bound in the attribute *link_task*. See :py:func:`waflib.Tools.ccroot.apply_link`.
+
+	.. inheritance-diagram:: waflib.Tools.ccroot.stlink_task waflib.Tools.c.cprogram waflib.Tools.c.cshlib waflib.Tools.cxx.cxxstlib  waflib.Tools.cxx.cxxprogram waflib.Tools.cxx.cxxshlib waflib.Tools.d.dprogram waflib.Tools.d.dshlib waflib.Tools.d.dstlib waflib.Tools.ccroot.fake_shlib waflib.Tools.ccroot.fake_stlib waflib.Tools.asm.asmprogram waflib.Tools.asm.asmshlib waflib.Tools.asm.asmstlib
+	"""
+	color   = 'YELLOW'
+
+	inst_to = None
+	"""Default installation path for the link task outputs, or None to disable"""
+
+	chmod   = Utils.O755
+	"""Default installation mode for the link task outputs"""
+
+	def add_target(self, target):
+		"""
+		Process the *target* attribute to add the platform-specific prefix/suffix such as *.so* or *.exe*.
+		The settings are retrieved from ``env.clsname_PATTERN``
+		"""
+		if isinstance(target, str):
+			pattern = self.env[self.__class__.__name__ + '_PATTERN']
+			if not pattern:
+				pattern = '%s'
+			folder, name = os.path.split(target)
+
+			if self.__class__.__name__.find('shlib') > 0:
+				if self.env.DEST_BINFMT == 'pe' and getattr(self.generator, 'vnum', None):
+					# include the version in the dll file name,
+					# the import lib file name stays unversionned.
+					name = name + '-' + self.generator.vnum.split('.')[0]
+
+			tmp = folder + os.sep + pattern % name
+			target = self.generator.path.find_or_declare(tmp)
+		self.set_outputs(target)
+
+class stlink_task(link_task):
+	"""
+	Base for static link tasks, which use *ar* most of the time.
+	The target is always removed before being written.
+	"""
+	run_str = '${AR} ${ARFLAGS} ${AR_TGT_F}${TGT} ${AR_SRC_F}${SRC}'
+
+def rm_tgt(cls):
+	old = cls.run
+	def wrap(self):
+		try: os.remove(self.outputs[0].abspath())
+		except OSError: pass
+		return old(self)
+	setattr(cls, 'run', wrap)
+rm_tgt(stlink_task)
+
+@feature('c', 'cxx', 'd', 'fc', 'asm')
+@after_method('process_source')
+def apply_link(self):
+	"""
+	Collect the tasks stored in ``compiled_tasks`` (created by :py:func:`waflib.Tools.ccroot.create_compiled_task`), and
+	use the outputs for a new instance of :py:class:`waflib.Tools.ccroot.link_task`. The class to use is the first link task
+	matching a name from the attribute *features*, for example::
+
+			def build(bld):
+				tg = bld(features='cxx cxxprogram cprogram', source='main.c', target='app')
+
+	will create the task ``tg.link_task`` as a new instance of :py:class:`waflib.Tools.cxx.cxxprogram`
+	"""
+
+	for x in self.features:
+		if x == 'cprogram' and 'cxx' in self.features: # limited compat
+			x = 'cxxprogram'
+		elif x == 'cshlib' and 'cxx' in self.features:
+			x = 'cxxshlib'
+
+		if x in Task.classes:
+			if issubclass(Task.classes[x], link_task):
+				link = x
+				break
+	else:
+		return
+
+	objs = [t.outputs[0] for t in getattr(self, 'compiled_tasks', [])]
+	self.link_task = self.create_task(link, objs)
+	self.link_task.add_target(self.target)
+
+	# remember that the install paths are given by the task generators
+	try:
+		inst_to = self.install_path
+	except AttributeError:
+		inst_to = self.link_task.__class__.inst_to
+	if inst_to:
+		# install a copy of the node list we have at this moment (implib not added)
+		self.install_task = self.bld.install_files(inst_to, self.link_task.outputs[:], env=self.env, chmod=self.link_task.chmod)
+
+@taskgen_method
+def use_rec(self, name, **kw):
+	"""
+	Processes the ``use`` keyword recursively. This method is kind of private and only meant to be used from ``process_use``
+	"""
+
+	if name in self.tmp_use_not or name in self.tmp_use_seen:
+		return
+
+	try:
+		y = self.bld.get_tgen_by_name(name)
+	except Errors.WafError:
+		self.uselib.append(name)
+		self.tmp_use_not.add(name)
+		return
+
+	self.tmp_use_seen.append(name)
+	y.post()
+
+	# bind temporary attributes on the task generator
+	y.tmp_use_objects = objects = kw.get('objects', True)
+	y.tmp_use_stlib   = stlib   = kw.get('stlib', True)
+	try:
+		link_task = y.link_task
+	except AttributeError:
+		y.tmp_use_var = ''
+	else:
+		objects = False
+		if not isinstance(link_task, stlink_task):
+			stlib = False
+			y.tmp_use_var = 'LIB'
+		else:
+			y.tmp_use_var = 'STLIB'
+
+	p = self.tmp_use_prec
+	for x in self.to_list(getattr(y, 'use', [])):
+		try:
+			p[x].append(name)
+		except KeyError:
+			p[x] = [name]
+		self.use_rec(x, objects=objects, stlib=stlib)
+
+@feature('c', 'cxx', 'd', 'use', 'fc')
+@before_method('apply_incpaths', 'propagate_uselib_vars')
+@after_method('apply_link', 'process_source')
+def process_use(self):
+	"""
+	Process the ``use`` attribute which contains a list of task generator names::
+
+		def build(bld):
+			bld.shlib(source='a.c', target='lib1')
+			bld.program(source='main.c', target='app', use='lib1')
+
+	See :py:func:`waflib.Tools.ccroot.use_rec`.
+	"""
+
+	use_not = self.tmp_use_not = set([])
+	self.tmp_use_seen = [] # we would like an ordered set
+	use_prec = self.tmp_use_prec = {}
+	self.uselib = self.to_list(getattr(self, 'uselib', []))
+	self.includes = self.to_list(getattr(self, 'includes', []))
+	names = self.to_list(getattr(self, 'use', []))
+
+	for x in names:
+		self.use_rec(x)
+
+	for x in use_not:
+		if x in use_prec:
+			del use_prec[x]
+
+	# topological sort
+	out = []
+	tmp = []
+	for x in self.tmp_use_seen:
+		for k in use_prec.values():
+			if x in k:
+				break
+		else:
+			tmp.append(x)
+
+	while tmp:
+		e = tmp.pop()
+		out.append(e)
+		try:
+			nlst = use_prec[e]
+		except KeyError:
+			pass
+		else:
+			del use_prec[e]
+			for x in nlst:
+				for y in use_prec:
+					if x in use_prec[y]:
+						break
+				else:
+					tmp.append(x)
+	if use_prec:
+		raise Errors.WafError('Cycle detected in the use processing %r' % use_prec)
+	out.reverse()
+
+	link_task = getattr(self, 'link_task', None)
+	for x in out:
+		y = self.bld.get_tgen_by_name(x)
+		var = y.tmp_use_var
+		if var and link_task:
+			if var == 'LIB' or y.tmp_use_stlib:
+				self.env.append_value(var, [y.target[y.target.rfind(os.sep) + 1:]])
+				self.link_task.dep_nodes.extend(y.link_task.outputs)
+				tmp_path = y.link_task.outputs[0].parent.path_from(self.bld.bldnode)
+				self.env.append_value(var + 'PATH', [tmp_path])
+		else:
+			if y.tmp_use_objects:
+				self.add_objects_from_tgen(y)
+
+		if getattr(y, 'export_includes', None):
+			self.includes.extend(y.to_incnodes(y.export_includes))
+
+		if getattr(y, 'export_defines', None):
+			self.env.append_value('DEFINES', self.to_list(y.export_defines))
+
+
+	# and finally, add the uselib variables (no recursion needed)
+	for x in names:
+		try:
+			y = self.bld.get_tgen_by_name(x)
+		except Exception:
+			if not self.env['STLIB_' + x] and not x in self.uselib:
+				self.uselib.append(x)
+		else:
+			for k in self.to_list(getattr(y, 'uselib', [])):
+				if not self.env['STLIB_' + k] and not k in self.uselib:
+					self.uselib.append(k)
+
+@taskgen_method
+def accept_node_to_link(self, node):
+	"""
+	PRIVATE INTERNAL USE ONLY
+	"""
+	return not node.name.endswith('.pdb')
+
+@taskgen_method
+def add_objects_from_tgen(self, tg):
+	"""
+	Add the objects from the depending compiled tasks as link task inputs.
+
+	Some objects are filtered: for instance, .pdb files are added
+	to the compiled tasks but not to the link tasks (to avoid errors)
+	PRIVATE INTERNAL USE ONLY
+	"""
+	try:
+		link_task = self.link_task
+	except AttributeError:
+		pass
+	else:
+		for tsk in getattr(tg, 'compiled_tasks', []):
+			for x in tsk.outputs:
+				if self.accept_node_to_link(x):
+					link_task.inputs.append(x)
+
+@taskgen_method
+def get_uselib_vars(self):
+	"""
+	:return: the *uselib* variables associated to the *features* attribute (see :py:attr:`waflib.Tools.ccroot.USELIB_VARS`)
+	:rtype: list of string
+	"""
+	_vars = set([])
+	for x in self.features:
+		if x in USELIB_VARS:
+			_vars |= USELIB_VARS[x]
+	return _vars
+
+@feature('c', 'cxx', 'd', 'fc', 'javac', 'cs', 'uselib', 'asm')
+@after_method('process_use')
+def propagate_uselib_vars(self):
+	"""
+	Process uselib variables for adding flags. For example, the following target::
+
+		def build(bld):
+			bld.env.AFLAGS_aaa = ['bar']
+			from waflib.Tools.ccroot import USELIB_VARS
+			USELIB_VARS['aaa'] = set('AFLAGS')
+
+			tg = bld(features='aaa', aflags='test')
+
+	The *aflags* attribute will be processed and this method will set::
+
+			tg.env.AFLAGS = ['bar', 'test']
+	"""
+	_vars = self.get_uselib_vars()
+	env = self.env
+
+	for x in _vars:
+		y = x.lower()
+		env.append_unique(x, self.to_list(getattr(self, y, [])))
+
+	for x in self.features:
+		for var in _vars:
+			compvar = '%s_%s' % (var, x)
+			env.append_value(var, env[compvar])
+
+	for x in self.to_list(getattr(self, 'uselib', [])):
+		for v in _vars:
+			env.append_value(v, env[v + '_' + x])
+
+# ============ the code above must not know anything about import libs ==========
+
+@feature('cshlib', 'cxxshlib', 'fcshlib')
+@after_method('apply_link')
+def apply_implib(self):
+	"""
+	Handle dlls and their import libs on Windows-like systems.
+
+	A ``.dll.a`` file called *import library* is generated.
+	It must be installed as it is required for linking the library.
+	"""
+	if not self.env.DEST_BINFMT == 'pe':
+		return
+
+	dll = self.link_task.outputs[0]
+	if isinstance(self.target, Node.Node):
+		name = self.target.name
+	else:
+		name = os.path.split(self.target)[1]
+	implib = self.env['implib_PATTERN'] % name
+	implib = dll.parent.find_or_declare(implib)
+	self.env.append_value('LINKFLAGS', self.env['IMPLIB_ST'] % implib.bldpath())
+	self.link_task.outputs.append(implib)
+
+	if getattr(self, 'defs', None) and self.env.DEST_BINFMT == 'pe':
+		node = self.path.find_resource(self.defs)
+		if not node:
+			raise Errors.WafError('invalid def file %r' % self.defs)
+		if 'msvc' in (self.env.CC_NAME, self.env.CXX_NAME):
+			self.env.append_value('LINKFLAGS', '/def:%s' % node.path_from(self.bld.bldnode))
+			self.link_task.dep_nodes.append(node)
+		else:
+			#gcc for windows takes *.def file a an input without any special flag
+			self.link_task.inputs.append(node)
+
+	try:
+		inst_to = self.install_path
+	except AttributeError:
+		inst_to = self.link_task.__class__.inst_to
+	if not inst_to:
+		return
+
+	self.implib_install_task = self.bld.install_as('${LIBDIR}/%s' % implib.name, implib, self.env)
+
+# ============ the code above must not know anything about vnum processing on unix platforms =========
+
+re_vnum = re.compile('^([1-9]\\d*|0)[.]([1-9]\\d*|0)[.]([1-9]\\d*|0)$')
+@feature('cshlib', 'cxxshlib', 'dshlib', 'fcshlib', 'vnum')
+@after_method('apply_link', 'propagate_uselib_vars')
+def apply_vnum(self):
+	"""
+	Enforce version numbering on shared libraries. The valid version numbers must have at most two dots::
+
+		def build(bld):
+			bld.shlib(source='a.c', target='foo', vnum='14.15.16')
+
+	In this example, ``libfoo.so`` is installed as ``libfoo.so.1.2.3``, and the following symbolic links are created:
+
+	* ``libfoo.so   → libfoo.so.1.2.3``
+	* ``libfoo.so.1 → libfoo.so.1.2.3``
+	"""
+	if not getattr(self, 'vnum', '') or os.name != 'posix' or self.env.DEST_BINFMT not in ('elf', 'mac-o'):
+		return
+
+	link = self.link_task
+	if not re_vnum.match(self.vnum):
+		raise Errors.WafError('Invalid version %r for %r' % (self.vnum, self))
+	nums = self.vnum.split('.')
+	node = link.outputs[0]
+
+	libname = node.name
+	if libname.endswith('.dylib'):
+		name3 = libname.replace('.dylib', '.%s.dylib' % self.vnum)
+		name2 = libname.replace('.dylib', '.%s.dylib' % nums[0])
+	else:
+		name3 = libname + '.' + self.vnum
+		name2 = libname + '.' + nums[0]
+
+	# add the so name for the ld linker - to disable, just unset env.SONAME_ST
+	if self.env.SONAME_ST:
+		v = self.env.SONAME_ST % name2
+		self.env.append_value('LINKFLAGS', v.split())
+
+	# the following task is just to enable execution from the build dir :-/
+	self.create_task('vnum', node, [node.parent.find_or_declare(name2), node.parent.find_or_declare(name3)])
+
+	if getattr(self, 'install_task', None):
+		self.install_task.hasrun = Task.SKIP_ME
+		bld = self.bld
+		path = self.install_task.dest
+		t1 = bld.install_as(path + os.sep + name3, node, env=self.env, chmod=self.link_task.chmod)
+		t2 = bld.symlink_as(path + os.sep + name2, name3)
+		t3 = bld.symlink_as(path + os.sep + libname, name3)
+		self.vnum_install_task = (t1, t2, t3)
+
+	if '-dynamiclib' in self.env['LINKFLAGS']:
+		# this requires after(propagate_uselib_vars)
+		try:
+			inst_to = self.install_path
+		except AttributeError:
+			inst_to = self.link_task.__class__.inst_to
+		if inst_to:
+			p = Utils.subst_vars(inst_to, self.env)
+			path = os.path.join(p, self.link_task.outputs[0].name)
+			self.env.append_value('LINKFLAGS', ['-install_name', path])
+
+class vnum(Task.Task):
+	"""
+	Create the symbolic links for a versioned shared library. Instances are created by :py:func:`waflib.Tools.ccroot.apply_vnum`
+	"""
+	color = 'CYAN'
+	quient = True
+	ext_in = ['.bin']
+	def run(self):
+		for x in self.outputs:
+			path = x.abspath()
+			try:
+				os.remove(path)
+			except OSError:
+				pass
+
+			try:
+				os.symlink(self.inputs[0].name, path)
+			except OSError:
+				return 1
+
+class fake_shlib(link_task):
+	"""
+	Task used for reading a system library and adding the dependency on it
+	"""
+	def runnable_status(self):
+		for t in self.run_after:
+			if not t.hasrun:
+				return Task.ASK_LATER
+
+		for x in self.outputs:
+			x.sig = Utils.h_file(x.abspath())
+		return Task.SKIP_ME
+
+class fake_stlib(stlink_task):
+	"""
+	Task used for reading a system library and adding the dependency on it
+	"""
+	def runnable_status(self):
+		for t in self.run_after:
+			if not t.hasrun:
+				return Task.ASK_LATER
+
+		for x in self.outputs:
+			x.sig = Utils.h_file(x.abspath())
+		return Task.SKIP_ME
+
+@conf
+def read_shlib(self, name, paths=[], export_includes=[], export_defines=[]):
+	"""
+	Read a system shared library, enabling its use as a local library. Will trigger a rebuild if the file changes::
+
+		def build(bld):
+			bld.read_shlib('m')
+			bld.program(source='main.c', use='m')
+	"""
+	return self(name=name, features='fake_lib', lib_paths=paths, lib_type='shlib', export_includes=export_includes, export_defines=export_defines)
+
+@conf
+def read_stlib(self, name, paths=[], export_includes=[], export_defines=[]):
+	"""
+	Read a system static library, enabling a use as a local library. Will trigger a rebuild if the file changes.
+	"""
+	return self(name=name, features='fake_lib', lib_paths=paths, lib_type='stlib', export_includes=export_includes, export_defines=export_defines)
+
+lib_patterns = {
+	'shlib' : ['lib%s.so', '%s.so', 'lib%s.dylib', 'lib%s.dll', '%s.dll'],
+	'stlib' : ['lib%s.a', '%s.a', 'lib%s.dll', '%s.dll', 'lib%s.lib', '%s.lib'],
+}
+
+@feature('fake_lib')
+def process_lib(self):
+	"""
+	Find the location of a foreign library. Used by :py:class:`waflib.Tools.ccroot.read_shlib` and :py:class:`waflib.Tools.ccroot.read_stlib`.
+	"""
+	node = None
+
+	names = [x % self.name for x in lib_patterns[self.lib_type]]
+	for x in self.lib_paths + [self.path] + SYSTEM_LIB_PATHS:
+		if not isinstance(x, Node.Node):
+			x = self.bld.root.find_node(x) or self.path.find_node(x)
+			if not x:
+				continue
+
+		for y in names:
+			node = x.find_node(y)
+			if node:
+				node.sig = Utils.h_file(node.abspath())
+				break
+		else:
+			continue
+		break
+	else:
+		raise Errors.WafError('could not find library %r' % self.name)
+	self.link_task = self.create_task('fake_%s' % self.lib_type, [], [node])
+	self.target = self.name
+
+
+class fake_o(Task.Task):
+	def runnable_status(self):
+		return Task.SKIP_ME
+
+@extension('.o', '.obj')
+def add_those_o_files(self, node):
+	tsk = self.create_task('fake_o', [], node)
+	try:
+		self.compiled_tasks.append(tsk)
+	except AttributeError:
+		self.compiled_tasks = [tsk]
+
+@feature('fake_obj')
+@before_method('process_source')
+def process_objs(self):
+	"""
+	Puts object files in the task generator outputs
+	"""
+	for node in self.to_nodes(self.source):
+		self.add_those_o_files(node)
+	self.source = []
+
+@conf
+def read_object(self, obj):
+	"""
+	Read an object file, enabling injection in libs/programs. Will trigger a rebuild if the file changes.
+
+	:param obj: object file path, as string or Node
+	"""
+	if not isinstance(obj, self.path.__class__):
+		obj = self.path.find_resource(obj)
+	return self(features='fake_obj', source=obj, name=obj.name)
+

third_party/waf/waf-light/waflib/Tools/compiler_c.py

@@ -0,0 +1,98 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Matthias Jahn jahn dôt matthias ât freenet dôt de, 2007 (pmarat)
+
+"""
+Try to detect a C compiler from the list of supported compilers (gcc, msvc, etc)::
+
+	def options(opt):
+		opt.load('compiler_c')
+	def configure(cnf):
+		cnf.load('compiler_c')
+	def build(bld):
+		bld.program(source='main.c', target='app')
+
+The compilers are associated to platforms in :py:attr:`waflib.Tools.compiler_c.c_compiler`. To register
+a new C compiler named *cfoo* (assuming the tool ``waflib/extras/cfoo.py`` exists), use::
+
+	def options(opt):
+		opt.load('compiler_c')
+	def configure(cnf):
+		from waflib.Tools.compiler_c import c_compiler
+		c_compiler['win32'] = ['cfoo', 'msvc', 'gcc']
+		cnf.load('compiler_c')
+	def build(bld):
+		bld.program(source='main.c', target='app')
+
+Not all compilers need to have a specific tool. For example, the clang compilers can be detected by the gcc tools when using::
+
+	$ CC=clang waf configure
+"""
+
+import os, sys, imp, types
+from waflib.Tools import ccroot
+from waflib import Utils, Configure
+from waflib.Logs import debug
+
+c_compiler = {
+'win32':  ['msvc', 'gcc'],
+'cygwin': ['gcc'],
+'darwin': ['gcc'],
+'aix':    ['xlc', 'gcc'],
+'linux':  ['gcc', 'icc'],
+'sunos':  ['suncc', 'gcc'],
+'irix':   ['gcc', 'irixcc'],
+'hpux':   ['gcc'],
+'gnu':    ['gcc'],
+'java':   ['gcc', 'msvc', 'icc'],
+'default':['gcc'],
+}
+"""
+Dict mapping the platform names to waf tools finding specific compilers::
+
+	from waflib.Tools.compiler_c import c_compiler
+	c_compiler['linux'] = ['gcc', 'icc', 'suncc']
+"""
+
+def configure(conf):
+	"""
+	Try to find a suitable C compiler or raise a :py:class:`waflib.Errors.ConfigurationError`.
+	"""
+	try: test_for_compiler = conf.options.check_c_compiler
+	except AttributeError: conf.fatal("Add options(opt): opt.load('compiler_c')")
+	for compiler in test_for_compiler.split():
+		conf.env.stash()
+		conf.start_msg('Checking for %r (c compiler)' % compiler)
+		try:
+			conf.load(compiler)
+		except conf.errors.ConfigurationError as e:
+			conf.env.revert()
+			conf.end_msg(False)
+			debug('compiler_c: %r' % e)
+		else:
+			if conf.env['CC']:
+				conf.end_msg(conf.env.get_flat('CC'))
+				conf.env['COMPILER_CC'] = compiler
+				break
+			conf.end_msg(False)
+	else:
+		conf.fatal('could not configure a c compiler!')
+
+def options(opt):
+	"""
+	Restrict the compiler detection from the command-line::
+
+		$ waf configure --check-c-compiler=gcc
+	"""
+	opt.load_special_tools('c_*.py', ban=['c_dumbpreproc.py'])
+	global c_compiler
+	build_platform = Utils.unversioned_sys_platform()
+	possible_compiler_list = c_compiler[build_platform in c_compiler and build_platform or 'default']
+	test_for_compiler = ' '.join(possible_compiler_list)
+	cc_compiler_opts = opt.add_option_group("C Compiler Options")
+	cc_compiler_opts.add_option('--check-c-compiler', default="%s" % test_for_compiler,
+		help='On this platform (%s) the following C-Compiler will be checked by default: "%s"' % (build_platform, test_for_compiler),
+		dest="check_c_compiler")
+	for x in test_for_compiler.split():
+		opt.load('%s' % x)
+

third_party/waf/waf-light/waflib/Tools/compiler_cxx.py

@@ -0,0 +1,102 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Matthias Jahn jahn dôt matthias ât freenet dôt de 2007 (pmarat)
+
+"""
+Try to detect a C++ compiler from the list of supported compilers (g++, msvc, etc)::
+
+	def options(opt):
+		opt.load('compiler_cxx')
+	def configure(cnf):
+		cnf.load('compiler_cxx')
+	def build(bld):
+		bld.program(source='main.cpp', target='app')
+
+The compilers are associated to platforms in :py:attr:`waflib.Tools.compiler_cxx.cxx_compiler`. To register
+a new C++ compiler named *cfoo* (assuming the tool ``waflib/extras/cfoo.py`` exists), use::
+
+	def options(opt):
+		opt.load('compiler_cxx')
+	def configure(cnf):
+		from waflib.Tools.compiler_cxx import cxx_compiler
+		cxx_compiler['win32'] = ['cfoo', 'msvc', 'gcc']
+		cnf.load('compiler_cxx')
+	def build(bld):
+		bld.program(source='main.c', target='app')
+
+Not all compilers need to have a specific tool. For example, the clang compilers can be detected by the gcc tools when using::
+
+	$ CXX=clang waf configure
+"""
+
+
+import os, sys, imp, types
+from waflib.Tools import ccroot
+from waflib import Utils, Configure
+from waflib.Logs import debug
+
+cxx_compiler = {
+'win32':  ['msvc', 'g++'],
+'cygwin': ['g++'],
+'darwin': ['g++'],
+'aix':    ['xlc++', 'g++'],
+'linux':  ['g++', 'icpc'],
+'sunos':  ['sunc++', 'g++'],
+'irix':   ['g++'],
+'hpux':   ['g++'],
+'gnu':    ['g++'],
+'java':   ['g++', 'msvc', 'icpc'],
+'default': ['g++']
+}
+"""
+Dict mapping the platform names to waf tools finding specific compilers::
+
+	from waflib.Tools.compiler_cxx import cxx_compiler
+	cxx_compiler['linux'] = ['gxx', 'icpc', 'suncxx']
+"""
+
+
+def configure(conf):
+	"""
+	Try to find a suitable C++ compiler or raise a :py:class:`waflib.Errors.ConfigurationError`.
+	"""
+	try: test_for_compiler = conf.options.check_cxx_compiler
+	except AttributeError: conf.fatal("Add options(opt): opt.load('compiler_cxx')")
+
+	for compiler in test_for_compiler.split():
+		conf.env.stash()
+		conf.start_msg('Checking for %r (c++ compiler)' % compiler)
+		try:
+			conf.load(compiler)
+		except conf.errors.ConfigurationError as e:
+			conf.env.revert()
+			conf.end_msg(False)
+			debug('compiler_cxx: %r' % e)
+		else:
+			if conf.env['CXX']:
+				conf.end_msg(conf.env.get_flat('CXX'))
+				conf.env['COMPILER_CXX'] = compiler
+				break
+			conf.end_msg(False)
+	else:
+		conf.fatal('could not configure a c++ compiler!')
+
+def options(opt):
+	"""
+	Restrict the compiler detection from the command-line::
+
+		$ waf configure --check-cxx-compiler=gxx
+	"""
+	opt.load_special_tools('cxx_*.py')
+	global cxx_compiler
+	build_platform = Utils.unversioned_sys_platform()
+	possible_compiler_list = cxx_compiler[build_platform in cxx_compiler and build_platform or 'default']
+	test_for_compiler = ' '.join(possible_compiler_list)
+	cxx_compiler_opts = opt.add_option_group('C++ Compiler Options')
+	cxx_compiler_opts.add_option('--check-cxx-compiler', default="%s" % test_for_compiler,
+		help='On this platform (%s) the following C++ Compiler will be checked by default: "%s"' % (build_platform, test_for_compiler),
+		dest="check_cxx_compiler")
+
+	for x in test_for_compiler.split():
+		opt.load('%s' % x)
+

third_party/waf/waf-light/waflib/Tools/compiler_d.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Carlos Rafael Giani, 2007 (dv)
+# Thomas Nagy, 2010 (ita)
+
+"""
+Try to detect a D compiler from the list of supported compilers::
+
+	def options(opt):
+		opt.load('compiler_d')
+	def configure(cnf):
+		cnf.load('compiler_d')
+	def build(bld):
+		bld.program(source='main.d', target='app')
+
+Only three D compilers are really present at the moment:
+
+* gdc
+* dmd, the ldc compiler having a very similar command-line interface
+* ldc2
+"""
+
+import os, sys, imp, types
+from waflib import Utils, Configure, Options, Logs
+
+def configure(conf):
+	"""
+	Try to find a suitable D compiler or raise a :py:class:`waflib.Errors.ConfigurationError`.
+	"""
+	for compiler in conf.options.dcheck.split(','):
+		conf.env.stash()
+		conf.start_msg('Checking for %r (d compiler)' % compiler)
+		try:
+			conf.load(compiler)
+		except conf.errors.ConfigurationError as e:
+			conf.env.revert()
+			conf.end_msg(False)
+			Logs.debug('compiler_d: %r' % e)
+		else:
+			if conf.env.D:
+				conf.end_msg(conf.env.get_flat('D'))
+				conf.env['COMPILER_D'] = compiler
+				break
+			conf.end_msg(False)
+	else:
+		conf.fatal('no suitable d compiler was found')
+
+def options(opt):
+	"""
+	Restrict the compiler detection from the command-line::
+
+		$ waf configure --check-d-compiler=dmd
+	"""
+	d_compiler_opts = opt.add_option_group('D Compiler Options')
+	d_compiler_opts.add_option('--check-d-compiler', default='gdc,dmd,ldc2', action='store',
+		help='check for the compiler [Default:gdc,dmd,ldc2]', dest='dcheck')
+	for d_compiler in ['gdc', 'dmd', 'ldc2']:
+		opt.load('%s' % d_compiler)
+

third_party/waf/waf-light/waflib/Tools/compiler_fc.py

@@ -0,0 +1,66 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+import os, sys, imp, types
+from waflib import Utils, Configure, Options, Logs, Errors
+from waflib.Tools import fc
+
+fc_compiler = {
+	'win32'  : ['gfortran','ifort'],
+	'darwin' : ['gfortran', 'g95', 'ifort'],
+	'linux'  : ['gfortran', 'g95', 'ifort'],
+	'java'   : ['gfortran', 'g95', 'ifort'],
+	'default': ['gfortran'],
+	'aix'    : ['gfortran']
+}
+
+def __list_possible_compiler(platform):
+	try:
+		return fc_compiler[platform]
+	except KeyError:
+		return fc_compiler["default"]
+
+def configure(conf):
+	"""
+	Try to find a suitable Fortran compiler or raise a :py:class:`waflib.Errors.ConfigurationError`.
+	"""
+	try: test_for_compiler = conf.options.check_fc
+	except AttributeError: conf.fatal("Add options(opt): opt.load('compiler_fc')")
+	for compiler in test_for_compiler.split():
+		conf.env.stash()
+		conf.start_msg('Checking for %r (fortran compiler)' % compiler)
+		try:
+			conf.load(compiler)
+		except conf.errors.ConfigurationError as e:
+			conf.env.revert()
+			conf.end_msg(False)
+			Logs.debug('compiler_fortran: %r' % e)
+		else:
+			if conf.env['FC']:
+				conf.end_msg(conf.env.get_flat('FC'))
+				conf.env.COMPILER_FORTRAN = compiler
+				break
+			conf.end_msg(False)
+	else:
+		conf.fatal('could not configure a fortran compiler!')
+
+def options(opt):
+	"""
+	Restrict the compiler detection from the command-line::
+
+		$ waf configure --check-fortran-compiler=ifort
+	"""
+	opt.load_special_tools('fc_*.py')
+	build_platform = Utils.unversioned_sys_platform()
+	detected_platform = Options.platform
+	possible_compiler_list = __list_possible_compiler(detected_platform)
+	test_for_compiler = ' '.join(possible_compiler_list)
+	fortran_compiler_opts = opt.add_option_group("Fortran Compiler Options")
+	fortran_compiler_opts.add_option('--check-fortran-compiler',
+			default="%s" % test_for_compiler,
+			help='On this platform (%s) the following Fortran Compiler will be checked by default: "%s"' % (detected_platform, test_for_compiler),
+		dest="check_fc")
+
+	for compiler in test_for_compiler.split():
+		opt.load('%s' % compiler)
+

third_party/waf/waf-light/waflib/Tools/cs.py

@@ -0,0 +1,222 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+
+"""
+C# support. A simple example::
+
+	def configure(conf):
+		conf.load('cs')
+	def build(bld):
+		bld(features='cs', source='main.cs', gen='foo')
+
+Note that the configuration may compile C# snippets::
+
+	FRAG = '''
+	namespace Moo {
+		public class Test { public static int Main(string[] args) { return 0; } }
+	}'''
+	def configure(conf):
+		conf.check(features='cs', fragment=FRAG, compile_filename='test.cs', gen='test.exe',
+			bintype='exe', csflags=['-pkg:gtk-sharp-2.0'], msg='Checking for Gtksharp support')
+"""
+
+from waflib import Utils, Task, Options, Logs, Errors
+from waflib.TaskGen import before_method, after_method, feature
+from waflib.Tools import ccroot
+from waflib.Configure import conf
+import os, tempfile
+
+ccroot.USELIB_VARS['cs'] = set(['CSFLAGS', 'ASSEMBLIES', 'RESOURCES'])
+ccroot.lib_patterns['csshlib'] = ['%s']
+
+@feature('cs')
+@before_method('process_source')
+def apply_cs(self):
+	"""
+	Create a C# task bound to the attribute *cs_task*. There can be only one C# task by task generator.
+	"""
+	cs_nodes = []
+	no_nodes = []
+	for x in self.to_nodes(self.source):
+		if x.name.endswith('.cs'):
+			cs_nodes.append(x)
+		else:
+			no_nodes.append(x)
+	self.source = no_nodes
+
+	bintype = getattr(self, 'bintype', self.gen.endswith('.dll') and 'library' or 'exe')
+	self.cs_task = tsk = self.create_task('mcs', cs_nodes, self.path.find_or_declare(self.gen))
+	tsk.env.CSTYPE = '/target:%s' % bintype
+	tsk.env.OUT = '/out:%s' % tsk.outputs[0].abspath()
+	self.env.append_value('CSFLAGS', '/platform:%s' % getattr(self, 'platform', 'anycpu'))
+
+	inst_to = getattr(self, 'install_path', bintype=='exe' and '${BINDIR}' or '${LIBDIR}')
+	if inst_to:
+		# note: we are making a copy, so the files added to cs_task.outputs won't be installed automatically
+		mod = getattr(self, 'chmod', bintype=='exe' and Utils.O755 or Utils.O644)
+		self.install_task = self.bld.install_files(inst_to, self.cs_task.outputs[:], env=self.env, chmod=mod)
+
+@feature('cs')
+@after_method('apply_cs')
+def use_cs(self):
+	"""
+	C# applications honor the **use** keyword::
+
+		def build(bld):
+			bld(features='cs', source='My.cs', bintype='library', gen='my.dll', name='mylib')
+			bld(features='cs', source='Hi.cs', includes='.', bintype='exe', gen='hi.exe', use='mylib', name='hi')
+	"""
+	names = self.to_list(getattr(self, 'use', []))
+	get = self.bld.get_tgen_by_name
+	for x in names:
+		try:
+			y = get(x)
+		except Errors.WafError:
+			self.env.append_value('CSFLAGS', '/reference:%s' % x)
+			continue
+		y.post()
+
+		tsk = getattr(y, 'cs_task', None) or getattr(y, 'link_task', None)
+		if not tsk:
+			self.bld.fatal('cs task has no link task for use %r' % self)
+		self.cs_task.dep_nodes.extend(tsk.outputs) # dependency
+		self.cs_task.set_run_after(tsk) # order (redundant, the order is infered from the nodes inputs/outputs)
+		self.env.append_value('CSFLAGS', '/reference:%s' % tsk.outputs[0].abspath())
+
+@feature('cs')
+@after_method('apply_cs', 'use_cs')
+def debug_cs(self):
+	"""
+	The C# targets may create .mdb or .pdb files::
+
+		def build(bld):
+			bld(features='cs', source='My.cs', bintype='library', gen='my.dll', csdebug='full')
+			# csdebug is a value in [True, 'full', 'pdbonly']
+	"""
+	csdebug = getattr(self, 'csdebug', self.env.CSDEBUG)
+	if not csdebug:
+		return
+
+	node = self.cs_task.outputs[0]
+	if self.env.CS_NAME == 'mono':
+		out = node.parent.find_or_declare(node.name + '.mdb')
+	else:
+		out = node.change_ext('.pdb')
+	self.cs_task.outputs.append(out)
+	try:
+		self.install_task.source.append(out)
+	except AttributeError:
+		pass
+
+	if csdebug == 'pdbonly':
+		val = ['/debug+', '/debug:pdbonly']
+	elif csdebug == 'full':
+		val = ['/debug+', '/debug:full']
+	else:
+		val = ['/debug-']
+	self.env.append_value('CSFLAGS', val)
+
+
+class mcs(Task.Task):
+	"""
+	Compile C# files
+	"""
+	color   = 'YELLOW'
+	run_str = '${MCS} ${CSTYPE} ${CSFLAGS} ${ASS_ST:ASSEMBLIES} ${RES_ST:RESOURCES} ${OUT} ${SRC}'
+
+	def exec_command(self, cmd, **kw):
+		bld = self.generator.bld
+
+		try:
+			if not kw.get('cwd', None):
+				kw['cwd'] = bld.cwd
+		except AttributeError:
+			bld.cwd = kw['cwd'] = bld.variant_dir
+
+		try:
+			tmp = None
+			if isinstance(cmd, list) and len(' '.join(cmd)) >= 8192:
+				program = cmd[0] #unquoted program name, otherwise exec_command will fail
+				cmd = [self.quote_response_command(x) for x in cmd]
+				(fd, tmp) = tempfile.mkstemp()
+				os.write(fd, '\r\n'.join(i.replace('\\', '\\\\') for i in cmd[1:]).encode())
+				os.close(fd)
+				cmd = [program, '@' + tmp]
+			# no return here, that's on purpose
+			ret = self.generator.bld.exec_command(cmd, **kw)
+		finally:
+			if tmp:
+				try:
+					os.remove(tmp)
+				except OSError:
+					pass # anti-virus and indexers can keep the files open -_-
+		return ret
+
+	def quote_response_command(self, flag):
+		# /noconfig is not allowed when using response files
+		if flag.lower() == '/noconfig':
+			return ''
+
+		if flag.find(' ') > -1:
+			for x in ('/r:', '/reference:', '/resource:', '/lib:', '/out:'):
+				if flag.startswith(x):
+					flag = '%s"%s"' % (x, flag[len(x):])
+					break
+			else:
+				flag = '"%s"' % flag
+		return flag
+
+def configure(conf):
+	"""
+	Find a C# compiler, set the variable MCS for the compiler and CS_NAME (mono or csc)
+	"""
+	csc = getattr(Options.options, 'cscbinary', None)
+	if csc:
+		conf.env.MCS = csc
+	conf.find_program(['csc', 'mcs', 'gmcs'], var='MCS')
+	conf.env.ASS_ST = '/r:%s'
+	conf.env.RES_ST = '/resource:%s'
+
+	conf.env.CS_NAME = 'csc'
+	if str(conf.env.MCS).lower().find('mcs') > -1:
+		conf.env.CS_NAME = 'mono'
+
+def options(opt):
+	"""
+	Add a command-line option for the configuration::
+
+		$ waf configure --with-csc-binary=/foo/bar/mcs
+	"""
+	opt.add_option('--with-csc-binary', type='string', dest='cscbinary')
+
+class fake_csshlib(Task.Task):
+	"""
+	Task used for reading a foreign .net assembly and adding the dependency on it
+	"""
+	color   = 'YELLOW'
+	inst_to = None
+
+	def runnable_status(self):
+		for x in self.outputs:
+			x.sig = Utils.h_file(x.abspath())
+		return Task.SKIP_ME
+
+@conf
+def read_csshlib(self, name, paths=[]):
+	"""
+	Read a foreign .net assembly for the *use* system::
+
+		def build(bld):
+			bld.read_csshlib('ManagedLibrary.dll', paths=[bld.env.mylibrarypath])
+			bld(features='cs', source='Hi.cs', bintype='exe', gen='hi.exe', use='ManagedLibrary.dll')
+
+	:param name: Name of the library
+	:type name: string
+	:param paths: Folders in which the library may be found
+	:type paths: list of string
+	:return: A task generator having the feature *fake_lib* which will call :py:func:`waflib.Tools.ccroot.process_lib`
+	:rtype: :py:class:`waflib.TaskGen.task_gen`
+	"""
+	return self(name=name, features='fake_lib', lib_paths=paths, lib_type='csshlib')
+

third_party/waf/waf-light/waflib/Tools/cxx.py

@@ -0,0 +1,40 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2005-2010 (ita)
+
+"Base for c++ programs and libraries"
+
+from waflib import TaskGen, Task, Utils
+from waflib.Tools import c_preproc
+from waflib.Tools.ccroot import link_task, stlink_task
+
+@TaskGen.extension('.cpp','.cc','.cxx','.C','.c++')
+def cxx_hook(self, node):
+	"Bind the c++ file extensions to the creation of a :py:class:`waflib.Tools.cxx.cxx` instance"
+	return self.create_compiled_task('cxx', node)
+
+if not '.c' in TaskGen.task_gen.mappings:
+	TaskGen.task_gen.mappings['.c'] = TaskGen.task_gen.mappings['.cpp']
+
+class cxx(Task.Task):
+	"Compile C++ files into object files"
+	run_str = '${CXX} ${ARCH_ST:ARCH} ${CXXFLAGS} ${CPPFLAGS} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${CXX_SRC_F}${SRC} ${CXX_TGT_F}${TGT}'
+	vars    = ['CXXDEPS'] # unused variable to depend on, just in case
+	ext_in  = ['.h'] # set the build order easily by using ext_out=['.h']
+	scan    = c_preproc.scan
+
+class cxxprogram(link_task):
+	"Link object files into a c++ program"
+	run_str = '${LINK_CXX} ${LINKFLAGS} ${CXXLNK_SRC_F}${SRC} ${CXXLNK_TGT_F}${TGT[0].abspath()} ${RPATH_ST:RPATH} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${FRAMEWORK_ST:FRAMEWORK} ${ARCH_ST:ARCH} ${STLIB_MARKER} ${STLIBPATH_ST:STLIBPATH} ${STLIB_ST:STLIB} ${SHLIB_MARKER} ${LIBPATH_ST:LIBPATH} ${LIB_ST:LIB}'
+	vars    = ['LINKDEPS']
+	ext_out = ['.bin']
+	inst_to = '${BINDIR}'
+
+class cxxshlib(cxxprogram):
+	"Link object files into a c++ shared library"
+	inst_to = '${LIBDIR}'
+
+class cxxstlib(stlink_task):
+	"Link object files into a c++ static library"
+	pass # do not remove
+

third_party/waf/waf-light/waflib/Tools/d.py

@@ -0,0 +1,97 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Carlos Rafael Giani, 2007 (dv)
+# Thomas Nagy, 2007-2010 (ita)
+
+from waflib import Utils, Task, Errors
+from waflib.TaskGen import taskgen_method, feature, extension
+from waflib.Tools import d_scan, d_config
+from waflib.Tools.ccroot import link_task, stlink_task
+
+class d(Task.Task):
+	"Compile a d file into an object file"
+	color   = 'GREEN'
+	run_str = '${D} ${DFLAGS} ${DINC_ST:INCPATHS} ${D_SRC_F:SRC} ${D_TGT_F:TGT}'
+	scan    = d_scan.scan
+
+class d_with_header(d):
+	"Compile a d file and generate a header"
+	run_str = '${D} ${DFLAGS} ${DINC_ST:INCPATHS} ${D_HDR_F:tgt.outputs[1].bldpath()} ${D_SRC_F:SRC} ${D_TGT_F:tgt.outputs[0].bldpath()}'
+
+class d_header(Task.Task):
+	"Compile d headers"
+	color   = 'BLUE'
+	run_str = '${D} ${D_HEADER} ${SRC}'
+
+class dprogram(link_task):
+	"Link object files into a d program"
+	run_str = '${D_LINKER} ${LINKFLAGS} ${DLNK_SRC_F}${SRC} ${DLNK_TGT_F:TGT} ${RPATH_ST:RPATH} ${DSTLIB_MARKER} ${DSTLIBPATH_ST:STLIBPATH} ${DSTLIB_ST:STLIB} ${DSHLIB_MARKER} ${DLIBPATH_ST:LIBPATH} ${DSHLIB_ST:LIB}'
+	inst_to = '${BINDIR}'
+
+class dshlib(dprogram):
+	"Link object files into a d shared library"
+	inst_to = '${LIBDIR}'
+
+class dstlib(stlink_task):
+	"Link object files into a d static library"
+	pass # do not remove
+
+@extension('.d', '.di', '.D')
+def d_hook(self, node):
+	"""
+	Compile *D* files. To get .di files as well as .o files, set the following::
+
+		def build(bld):
+			bld.program(source='foo.d', target='app', generate_headers=True)
+
+	"""
+	ext = Utils.destos_to_binfmt(self.env.DEST_OS) == 'pe' and 'obj' or 'o'
+	out = '%s.%d.%s' % (node.name, self.idx, ext)
+	def create_compiled_task(self, name, node):
+		task = self.create_task(name, node, node.parent.find_or_declare(out))
+		try:
+			self.compiled_tasks.append(task)
+		except AttributeError:
+			self.compiled_tasks = [task]
+		return task
+
+	if getattr(self, 'generate_headers', None):
+		tsk = create_compiled_task(self, 'd_with_header', node)
+		tsk.outputs.append(node.change_ext(self.env['DHEADER_ext']))
+	else:
+		tsk = create_compiled_task(self, 'd', node)
+	return tsk
+
+@taskgen_method
+def generate_header(self, filename):
+	"""
+	See feature request #104::
+
+		def build(bld):
+			tg = bld.program(source='foo.d', target='app')
+			tg.generate_header('blah.d')
+			# is equivalent to:
+			#tg = bld.program(source='foo.d', target='app', header_lst='blah.d')
+
+	:param filename: header to create
+	:type filename: string
+	"""
+	try:
+		self.header_lst.append([filename, self.install_path])
+	except AttributeError:
+		self.header_lst = [[filename, self.install_path]]
+
+@feature('d')
+def process_header(self):
+	"""
+	Process the attribute 'header_lst' to create the d header compilation tasks::
+
+		def build(bld):
+			bld.program(source='foo.d', target='app', header_lst='blah.d')
+	"""
+	for i in getattr(self, 'header_lst', []):
+		node = self.path.find_resource(i[0])
+		if not node:
+			raise Errors.WafError('file %r not found on d obj' % i[0])
+		self.create_task('d_header', node, node.change_ext('.di'))
+

third_party/waf/waf-light/waflib/Tools/d_config.py

@@ -0,0 +1,63 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2010 (ita)
+
+from waflib import Utils
+from waflib.Configure import conf
+
+@conf
+def d_platform_flags(self):
+	"""
+	Set the extensions dll/so for d programs and libraries
+	"""
+	v = self.env
+	if not v.DEST_OS:
+		v.DEST_OS = Utils.unversioned_sys_platform()
+	binfmt = Utils.destos_to_binfmt(self.env.DEST_OS)
+	if binfmt == 'pe':
+		v['dprogram_PATTERN'] = '%s.exe'
+		v['dshlib_PATTERN']   = 'lib%s.dll'
+		v['dstlib_PATTERN']   = 'lib%s.a'
+	elif binfmt == 'mac-o':
+		v['dprogram_PATTERN'] = '%s'
+		v['dshlib_PATTERN']   = 'lib%s.dylib'
+		v['dstlib_PATTERN']   = 'lib%s.a'
+	else:
+		v['dprogram_PATTERN'] = '%s'
+		v['dshlib_PATTERN']   = 'lib%s.so'
+		v['dstlib_PATTERN']   = 'lib%s.a'
+
+DLIB = '''
+version(D_Version2) {
+	import std.stdio;
+	int main() {
+		writefln("phobos2");
+		return 0;
+	}
+} else {
+	version(Tango) {
+		import tango.stdc.stdio;
+		int main() {
+			printf("tango");
+			return 0;
+		}
+	} else {
+		import std.stdio;
+		int main() {
+			writefln("phobos1");
+			return 0;
+		}
+	}
+}
+'''
+"""Detection string for the D standard library"""
+
+@conf
+def check_dlibrary(self, execute=True):
+	"""
+	Detect the kind of standard library that comes with the compiler, will set conf.env.DLIBRARY to tango, phobos1 or phobos2.
+	"""
+	ret = self.check_cc(features='d dprogram', fragment=DLIB, compile_filename='test.d', execute=execute, define_ret=True)
+	if execute:
+		self.env.DLIBRARY = ret.strip()
+

third_party/waf/waf-light/waflib/Tools/d_scan.py

@@ -0,0 +1,209 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2010 (ita)
+
+"""
+Provide a scanner for finding dependencies on d files
+"""
+
+import re
+from waflib import Utils, Logs
+
+def filter_comments(filename):
+	"""
+	:param filename: d file name
+	:type filename: string
+	:rtype: list
+	:return: a list of characters
+	"""
+	txt = Utils.readf(filename)
+	i = 0
+	buf = []
+	max = len(txt)
+	begin = 0
+	while i < max:
+		c = txt[i]
+		if c == '"' or c == "'":  # skip a string or character literal
+			buf.append(txt[begin:i])
+			delim = c
+			i += 1
+			while i < max:
+				c = txt[i]
+				if c == delim: break
+				elif c == '\\':  # skip the character following backslash
+					i += 1
+				i += 1
+			i += 1
+			begin = i
+		elif c == '/':  # try to replace a comment with whitespace
+			buf.append(txt[begin:i])
+			i += 1
+			if i == max: break
+			c = txt[i]
+			if c == '+':  # eat nesting /+ +/ comment
+				i += 1
+				nesting = 1
+				c = None
+				while i < max:
+					prev = c
+					c = txt[i]
+					if prev == '/' and c == '+':
+						nesting += 1
+						c = None
+					elif prev == '+' and c == '/':
+						nesting -= 1
+						if nesting == 0: break
+						c = None
+					i += 1
+			elif c == '*':  # eat /* */ comment
+				i += 1
+				c = None
+				while i < max:
+					prev = c
+					c = txt[i]
+					if prev == '*' and c == '/': break
+					i += 1
+			elif c == '/':  # eat // comment
+				i += 1
+				while i < max and txt[i] != '\n':
+					i += 1
+			else:  # no comment
+				begin = i - 1
+				continue
+			i += 1
+			begin = i
+			buf.append(' ')
+		else:
+			i += 1
+	buf.append(txt[begin:])
+	return buf
+
+class d_parser(object):
+	"""
+	Parser for d files
+	"""
+	def __init__(self, env, incpaths):
+		#self.code = ''
+		#self.module = ''
+		#self.imports = []
+
+		self.allnames = []
+
+		self.re_module = re.compile("module\s+([^;]+)")
+		self.re_import = re.compile("import\s+([^;]+)")
+		self.re_import_bindings = re.compile("([^:]+):(.*)")
+		self.re_import_alias = re.compile("[^=]+=(.+)")
+
+		self.env = env
+
+		self.nodes = []
+		self.names = []
+
+		self.incpaths = incpaths
+
+	def tryfind(self, filename):
+		"""
+		Search file a file matching an module/import directive
+
+		:param filename: file to read
+		:type filename: string
+		"""
+		found = 0
+		for n in self.incpaths:
+			found = n.find_resource(filename.replace('.', '/') + '.d')
+			if found:
+				self.nodes.append(found)
+				self.waiting.append(found)
+				break
+		if not found:
+			if not filename in self.names:
+				self.names.append(filename)
+
+	def get_strings(self, code):
+		"""
+		:param code: d code to parse
+		:type code: string
+		:return: the modules that the code uses
+		:rtype: a list of match objects
+		"""
+		#self.imports = []
+		self.module = ''
+		lst = []
+
+		# get the module name (if present)
+
+		mod_name = self.re_module.search(code)
+		if mod_name:
+			self.module = re.sub('\s+', '', mod_name.group(1)) # strip all whitespaces
+
+		# go through the code, have a look at all import occurrences
+
+		# first, lets look at anything beginning with "import" and ending with ";"
+		import_iterator = self.re_import.finditer(code)
+		if import_iterator:
+			for import_match in import_iterator:
+				import_match_str = re.sub('\s+', '', import_match.group(1)) # strip all whitespaces
+
+				# does this end with an import bindings declaration?
+				# (import bindings always terminate the list of imports)
+				bindings_match = self.re_import_bindings.match(import_match_str)
+				if bindings_match:
+					import_match_str = bindings_match.group(1)
+					# if so, extract the part before the ":" (since the module declaration(s) is/are located there)
+
+				# split the matching string into a bunch of strings, separated by a comma
+				matches = import_match_str.split(',')
+
+				for match in matches:
+					alias_match = self.re_import_alias.match(match)
+					if alias_match:
+						# is this an alias declaration? (alias = module name) if so, extract the module name
+						match = alias_match.group(1)
+
+					lst.append(match)
+		return lst
+
+	def start(self, node):
+		"""
+		The parsing starts here
+
+		:param node: input file
+		:type node: :py:class:`waflib.Node.Node`
+		"""
+		self.waiting = [node]
+		# while the stack is not empty, add the dependencies
+		while self.waiting:
+			nd = self.waiting.pop(0)
+			self.iter(nd)
+
+	def iter(self, node):
+		"""
+		Find all the modules that a file depends on, uses :py:meth:`waflib.Tools.d_scan.d_parser.tryfind` to process dependent files
+
+		:param node: input file
+		:type node: :py:class:`waflib.Node.Node`
+		"""
+		path = node.abspath() # obtain the absolute path
+		code = "".join(filter_comments(path)) # read the file and filter the comments
+		names = self.get_strings(code) # obtain the import strings
+		for x in names:
+			# optimization
+			if x in self.allnames: continue
+			self.allnames.append(x)
+
+			# for each name, see if it is like a node or not
+			self.tryfind(x)
+
+def scan(self):
+	"look for .d/.di used by a d file"
+	env = self.env
+	gruik = d_parser(env, self.generator.includes_nodes)
+	node = self.inputs[0]
+	gruik.start(node)
+	nodes = gruik.nodes
+	names = gruik.names
+
+	if Logs.verbose:
+		Logs.debug('deps: deps for %s: %r; unresolved %r' % (str(node), nodes, names))
+	return (nodes, names)
+

third_party/waf/waf-light/waflib/Tools/dbus.py

@@ -0,0 +1,70 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Ali Sabil, 2007
+
+"""
+Compile dbus files with **dbus-binding-tool**
+
+Typical usage::
+
+	def options(opt):
+		opt.load('compiler_c dbus')
+	def configure(conf):
+		conf.load('compiler_c dbus')
+	def build(bld):
+		tg = bld.program(
+			includes = '.',
+			source = bld.path.ant_glob('*.c'),
+			target = 'gnome-hello')
+		tg.add_dbus_file('test.xml', 'test_prefix', 'glib-server')
+"""
+
+from waflib import Task, Errors
+from waflib.TaskGen import taskgen_method, before_method
+
+@taskgen_method
+def add_dbus_file(self, filename, prefix, mode):
+	"""
+	Add a dbus file to the list of dbus files to process. Store them in the attribute *dbus_lst*.
+
+	:param filename: xml file to compile
+	:type filename: string
+	:param prefix: dbus binding tool prefix (--prefix=prefix)
+	:type prefix: string
+	:param mode: dbus binding tool mode (--mode=mode)
+	:type mode: string
+	"""
+	if not hasattr(self, 'dbus_lst'):
+		self.dbus_lst = []
+	if not 'process_dbus' in self.meths:
+		self.meths.append('process_dbus')
+	self.dbus_lst.append([filename, prefix, mode])
+
+@before_method('apply_core')
+def process_dbus(self):
+	"""
+	Process the dbus files stored in the attribute *dbus_lst* to create :py:class:`waflib.Tools.dbus.dbus_binding_tool` instances.
+	"""
+	for filename, prefix, mode in getattr(self, 'dbus_lst', []):
+		node = self.path.find_resource(filename)
+		if not node:
+			raise Errors.WafError('file not found ' + filename)
+		tsk = self.create_task('dbus_binding_tool', node, node.change_ext('.h'))
+		tsk.env.DBUS_BINDING_TOOL_PREFIX = prefix
+		tsk.env.DBUS_BINDING_TOOL_MODE   = mode
+
+class dbus_binding_tool(Task.Task):
+	"""
+	Compile a dbus file
+	"""
+	color   = 'BLUE'
+	ext_out = ['.h']
+	run_str = '${DBUS_BINDING_TOOL} --prefix=${DBUS_BINDING_TOOL_PREFIX} --mode=${DBUS_BINDING_TOOL_MODE} --output=${TGT} ${SRC}'
+	shell   = True # temporary workaround for #795
+
+def configure(conf):
+	"""
+	Detect the program dbus-binding-tool and set the *conf.env.DBUS_BINDING_TOOL*
+	"""
+	dbus_binding_tool = conf.find_program('dbus-binding-tool', var='DBUS_BINDING_TOOL')
+

third_party/waf/waf-light/waflib/Tools/dmd.py

@@ -0,0 +1,88 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Carlos Rafael Giani, 2007 (dv)
+# Thomas Nagy, 2008-2010 (ita)
+
+import sys
+from waflib.Tools import ar, d
+from waflib.Configure import conf
+
+@conf
+def find_dmd(conf):
+	"""
+	Find the program *dmd*, *dmd2*, or *ldc* and set the variable *D*
+	"""
+	conf.find_program(['dmd', 'dmd2', 'ldc'], var='D')
+
+	# make sure that we're dealing with dmd1, dmd2, or ldc(1)
+	out = conf.cmd_and_log([conf.env.D, '--help'])
+	if out.find("D Compiler v") == -1:
+		out = conf.cmd_and_log([conf.env.D, '-version'])
+		if out.find("based on DMD v1.") == -1:
+			conf.fatal("detected compiler is not dmd/ldc")
+
+@conf
+def common_flags_ldc(conf):
+	"""
+	Set the D flags required by *ldc*
+	"""
+	v = conf.env
+	v['DFLAGS']        = ['-d-version=Posix']
+	v['LINKFLAGS']     = []
+	v['DFLAGS_dshlib'] = ['-relocation-model=pic']
+
+@conf
+def common_flags_dmd(conf):
+	"""
+	Set the flags required by *dmd* or *dmd2*
+	"""
+
+	v = conf.env
+
+	# _DFLAGS _DIMPORTFLAGS
+
+	# Compiler is dmd so 'gdc' part will be ignored, just
+	# ensure key is there, so wscript can append flags to it
+	#v['DFLAGS']            = ['-version=Posix']
+
+	v['D_SRC_F']           = ['-c']
+	v['D_TGT_F']           = '-of%s'
+
+	# linker
+	v['D_LINKER']          = v['D']
+	v['DLNK_SRC_F']        = ''
+	v['DLNK_TGT_F']        = '-of%s'
+	v['DINC_ST']           = '-I%s'
+
+	v['DSHLIB_MARKER'] = v['DSTLIB_MARKER'] = ''
+	v['DSTLIB_ST'] = v['DSHLIB_ST']         = '-L-l%s'
+	v['DSTLIBPATH_ST'] = v['DLIBPATH_ST']   = '-L-L%s'
+
+	v['LINKFLAGS_dprogram']= ['-quiet']
+
+	v['DFLAGS_dshlib']     = ['-fPIC']
+	v['LINKFLAGS_dshlib']  = ['-L-shared']
+
+	v['DHEADER_ext']       = '.di'
+	v.DFLAGS_d_with_header = ['-H', '-Hf']
+	v['D_HDR_F']           = '%s'
+
+def configure(conf):
+	"""
+	Configuration for *dmd*, *dmd2*, and *ldc*
+	"""
+	conf.find_dmd()
+
+	if sys.platform == 'win32':
+		out = conf.cmd_and_log([conf.env.D, '--help'])
+		if out.find("D Compiler v2.") > -1:
+			conf.fatal('dmd2 on Windows is not supported, use gdc or ldc2 instead')
+
+	conf.load('ar')
+	conf.load('d')
+	conf.common_flags_dmd()
+	conf.d_platform_flags()
+
+	if str(conf.env.D).find('ldc') > -1:
+		conf.common_flags_ldc()
+

third_party/waf/waf-light/waflib/Tools/errcheck.py

@@ -0,0 +1,220 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2011 (ita)
+
+"""
+errcheck: highlight common mistakes
+
+There is a performance hit, so this tool is only loaded when running "waf -v"
+"""
+
+typos = {
+'feature':'features',
+'sources':'source',
+'targets':'target',
+'include':'includes',
+'export_include':'export_includes',
+'define':'defines',
+'importpath':'includes',
+'installpath':'install_path',
+'iscopy':'is_copy',
+}
+
+meths_typos = ['__call__', 'program', 'shlib', 'stlib', 'objects']
+
+from waflib import Logs, Build, Node, Task, TaskGen, ConfigSet, Errors, Utils
+import waflib.Tools.ccroot
+
+def check_same_targets(self):
+	mp = Utils.defaultdict(list)
+	uids = {}
+
+	def check_task(tsk):
+		if not isinstance(tsk, Task.Task):
+			return
+
+		for node in tsk.outputs:
+			mp[node].append(tsk)
+		try:
+			uids[tsk.uid()].append(tsk)
+		except KeyError:
+			uids[tsk.uid()] = [tsk]
+
+	for g in self.groups:
+		for tg in g:
+			try:
+				for tsk in tg.tasks:
+					check_task(tsk)
+			except AttributeError:
+				# raised if not a task generator, which should be uncommon
+				check_task(tg)
+
+	dupe = False
+	for (k, v) in mp.items():
+		if len(v) > 1:
+			dupe = True
+			msg = '* Node %r is created more than once%s. The task generators are:' % (k, Logs.verbose == 1 and " (full message on 'waf -v -v')" or "")
+			Logs.error(msg)
+			for x in v:
+				if Logs.verbose > 1:
+					Logs.error('  %d. %r' % (1 + v.index(x), x.generator))
+				else:
+					Logs.error('  %d. %r in %r' % (1 + v.index(x), x.generator.name, getattr(x.generator, 'path', None)))
+
+	if not dupe:
+		for (k, v) in uids.items():
+			if len(v) > 1:
+				Logs.error('* Several tasks use the same identifier. Please check the information on\n   http://docs.waf.googlecode.com/git/apidocs_16/Task.html#waflib.Task.Task.uid')
+				for tsk in v:
+					Logs.error('  - object %r (%r) defined in %r' % (tsk.__class__.__name__, tsk, tsk.generator))
+
+def check_invalid_constraints(self):
+	feat = set([])
+	for x in list(TaskGen.feats.values()):
+		feat.union(set(x))
+	for (x, y) in TaskGen.task_gen.prec.items():
+		feat.add(x)
+		feat.union(set(y))
+	ext = set([])
+	for x in TaskGen.task_gen.mappings.values():
+		ext.add(x.__name__)
+	invalid = ext & feat
+	if invalid:
+		Logs.error('The methods %r have invalid annotations:  @extension <-> @feature/@before_method/@after_method' % list(invalid))
+
+	# the build scripts have been read, so we can check for invalid after/before attributes on task classes
+	for cls in list(Task.classes.values()):
+		for x in ('before', 'after'):
+			for y in Utils.to_list(getattr(cls, x, [])):
+				if not Task.classes.get(y, None):
+					Logs.error('Erroneous order constraint %r=%r on task class %r' % (x, y, cls.__name__))
+		if getattr(cls, 'rule', None):
+			Logs.error('Erroneous attribute "rule" on task class %r (rename to "run_str")' % cls.__name__)
+
+def replace(m):
+	"""
+	We could add properties, but they would not work in some cases:
+	bld.program(...) requires 'source' in the attributes
+	"""
+	oldcall = getattr(Build.BuildContext, m)
+	def call(self, *k, **kw):
+		ret = oldcall(self, *k, **kw)
+		for x in typos:
+			if x in kw:
+				if x == 'iscopy' and 'subst' in getattr(self, 'features', ''):
+					continue
+				err = True
+				Logs.error('Fix the typo %r -> %r on %r' % (x, typos[x], ret))
+		return ret
+	setattr(Build.BuildContext, m, call)
+
+def enhance_lib():
+	"""
+	modify existing classes and methods
+	"""
+	for m in meths_typos:
+		replace(m)
+
+	# catch '..' in ant_glob patterns
+	def ant_glob(self, *k, **kw):
+		if k:
+			lst=Utils.to_list(k[0])
+			for pat in lst:
+				if '..' in pat.split('/'):
+					Logs.error("In ant_glob pattern %r: '..' means 'two dots', not 'parent directory'" % k[0])
+		if kw.get('remove', True):
+			try:
+				if self.is_child_of(self.ctx.bldnode) and not kw.get('quiet', False):
+					Logs.error('Using ant_glob on the build folder (%r) is dangerous (quiet=True to disable this warning)' % self)
+			except AttributeError:
+				pass
+		return self.old_ant_glob(*k, **kw)
+	Node.Node.old_ant_glob = Node.Node.ant_glob
+	Node.Node.ant_glob = ant_glob
+
+	# catch conflicting ext_in/ext_out/before/after declarations
+	old = Task.is_before
+	def is_before(t1, t2):
+		ret = old(t1, t2)
+		if ret and old(t2, t1):
+			Logs.error('Contradictory order constraints in classes %r %r' % (t1, t2))
+		return ret
+	Task.is_before = is_before
+
+	# check for bld(feature='cshlib') where no 'c' is given - this can be either a mistake or on purpose
+	# so we only issue a warning
+	def check_err_features(self):
+		lst = self.to_list(self.features)
+		if 'shlib' in lst:
+			Logs.error('feature shlib -> cshlib, dshlib or cxxshlib')
+		for x in ('c', 'cxx', 'd', 'fc'):
+			if not x in lst and lst and lst[0] in [x+y for y in ('program', 'shlib', 'stlib')]:
+				Logs.error('%r features is probably missing %r' % (self, x))
+	TaskGen.feature('*')(check_err_features)
+
+	# check for erroneous order constraints
+	def check_err_order(self):
+		if not hasattr(self, 'rule') and not 'subst' in Utils.to_list(self.features):
+			for x in ('before', 'after', 'ext_in', 'ext_out'):
+				if hasattr(self, x):
+					Logs.warn('Erroneous order constraint %r on non-rule based task generator %r' % (x, self))
+		else:
+			for x in ('before', 'after'):
+				for y in self.to_list(getattr(self, x, [])):
+					if not Task.classes.get(y, None):
+						Logs.error('Erroneous order constraint %s=%r on %r (no such class)' % (x, y, self))
+	TaskGen.feature('*')(check_err_order)
+
+	# check for @extension used with @feature/@before_method/@after_method
+	def check_compile(self):
+		check_invalid_constraints(self)
+		try:
+			ret = self.orig_compile()
+		finally:
+			check_same_targets(self)
+		return ret
+	Build.BuildContext.orig_compile = Build.BuildContext.compile
+	Build.BuildContext.compile = check_compile
+
+	# check for invalid build groups #914
+	def use_rec(self, name, **kw):
+		try:
+			y = self.bld.get_tgen_by_name(name)
+		except Errors.WafError:
+			pass
+		else:
+			idx = self.bld.get_group_idx(self)
+			odx = self.bld.get_group_idx(y)
+			if odx > idx:
+				msg = "Invalid 'use' across build groups:"
+				if Logs.verbose > 1:
+					msg += '\n  target %r\n  uses:\n  %r' % (self, y)
+				else:
+					msg += " %r uses %r (try 'waf -v -v' for the full error)" % (self.name, name)
+				raise Errors.WafError(msg)
+		self.orig_use_rec(name, **kw)
+	TaskGen.task_gen.orig_use_rec = TaskGen.task_gen.use_rec
+	TaskGen.task_gen.use_rec = use_rec
+
+	# check for env.append
+	def getattri(self, name, default=None):
+		if name == 'append' or name == 'add':
+			raise Errors.WafError('env.append and env.add do not exist: use env.append_value/env.append_unique')
+		elif name == 'prepend':
+			raise Errors.WafError('env.prepend does not exist: use env.prepend_value')
+		if name in self.__slots__:
+			return object.__getattr__(self, name, default)
+		else:
+			return self[name]
+	ConfigSet.ConfigSet.__getattr__ = getattri
+
+
+def options(opt):
+	"""
+	Add a few methods
+	"""
+	enhance_lib()
+
+def configure(conf):
+	pass
+

third_party/waf/waf-light/waflib/Tools/fc.py

@@ -0,0 +1,199 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# DC 2008
+# Thomas Nagy 2010 (ita)
+
+"""
+fortran support
+"""
+
+import re
+
+from waflib import Utils, Task, TaskGen, Logs
+from waflib.Tools import ccroot, fc_config, fc_scan
+from waflib.TaskGen import feature, before_method, after_method, extension
+from waflib.Configure import conf
+
+ccroot.USELIB_VARS['fc'] = set(['FCFLAGS', 'DEFINES', 'INCLUDES'])
+ccroot.USELIB_VARS['fcprogram_test'] = ccroot.USELIB_VARS['fcprogram'] = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS'])
+ccroot.USELIB_VARS['fcshlib'] = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS'])
+ccroot.USELIB_VARS['fcstlib'] = set(['ARFLAGS', 'LINKDEPS'])
+
+@feature('fcprogram', 'fcshlib', 'fcstlib', 'fcprogram_test')
+def dummy(self):
+	pass
+
+@extension('.f', '.f90', '.F', '.F90', '.for', '.FOR')
+def fc_hook(self, node):
+	"Bind the typical Fortran file extensions to the creation of a :py:class:`waflib.Tools.fc.fc` instance"
+	return self.create_compiled_task('fc', node)
+
+@conf
+def modfile(conf, name):
+	"""
+	Turn a module name into the right module file name.
+	Defaults to all lower case.
+	"""
+	return {'lower'     :name.lower() + '.mod',
+		'lower.MOD' :name.upper() + '.MOD',
+		'UPPER.mod' :name.upper() + '.mod',
+		'UPPER'     :name.upper() + '.MOD'}[conf.env.FC_MOD_CAPITALIZATION or 'lower']
+
+def get_fortran_tasks(tsk):
+	"""
+	Obtain all other fortran tasks from the same build group. Those tasks must not have
+	the attribute 'nomod' or 'mod_fortran_done'
+	"""
+	bld = tsk.generator.bld
+	tasks = bld.get_tasks_group(bld.get_group_idx(tsk.generator))
+	return [x for x in tasks if isinstance(x, fc) and not getattr(x, 'nomod', None) and not getattr(x, 'mod_fortran_done', None)]
+
+class fc(Task.Task):
+	"""
+	The fortran tasks can only run when all fortran tasks in the current group are ready to be executed
+	This may cause a deadlock if another fortran task is waiting for something that cannot happen (circular dependency)
+	in this case, set the 'nomod=True' on those tasks instances to break the loop
+	"""
+
+	color = 'GREEN'
+	run_str = '${FC} ${FCFLAGS} ${FCINCPATH_ST:INCPATHS} ${FCDEFINES_ST:DEFINES} ${_FCMODOUTFLAGS} ${FC_TGT_F}${TGT[0].abspath()} ${FC_SRC_F}${SRC[0].abspath()}'
+	vars = ["FORTRANMODPATHFLAG"]
+
+	def scan(self):
+		"""scanner for fortran dependencies"""
+		tmp = fc_scan.fortran_parser(self.generator.includes_nodes)
+		tmp.task = self
+		tmp.start(self.inputs[0])
+		if Logs.verbose:
+			Logs.debug('deps: deps for %r: %r; unresolved %r' % (self.inputs, tmp.nodes, tmp.names))
+		return (tmp.nodes, tmp.names)
+
+	def runnable_status(self):
+		"""
+		Set the mod file outputs and the dependencies on the mod files over all the fortran tasks
+		executed by the main thread so there are no concurrency issues
+		"""
+		if getattr(self, 'mod_fortran_done', None):
+			return super(fc, self).runnable_status()
+
+		# now, if we reach this part it is because this fortran task is the first in the list
+		bld = self.generator.bld
+
+		# obtain the fortran tasks
+		lst = get_fortran_tasks(self)
+
+		# disable this method for other tasks
+		for tsk in lst:
+			tsk.mod_fortran_done = True
+
+		# wait for all the .f tasks to be ready for execution
+		# and ensure that the scanners are called at least once
+		for tsk in lst:
+			ret = tsk.runnable_status()
+			if ret == Task.ASK_LATER:
+				# we have to wait for one of the other fortran tasks to be ready
+				# this may deadlock if there are dependencies between the fortran tasks
+				# but this should not happen (we are setting them here!)
+				for x in lst:
+					x.mod_fortran_done = None
+
+				# TODO sort the list of tasks in bld.producer.outstanding to put all fortran tasks at the end
+				return Task.ASK_LATER
+
+		ins = Utils.defaultdict(set)
+		outs = Utils.defaultdict(set)
+
+		# the .mod files to create
+		for tsk in lst:
+			key = tsk.uid()
+			for x in bld.raw_deps[key]:
+				if x.startswith('MOD@'):
+					name = bld.modfile(x.replace('MOD@', ''))
+					node = bld.srcnode.find_or_declare(name)
+					tsk.set_outputs(node)
+					outs[id(node)].add(tsk)
+
+		# the .mod files to use
+		for tsk in lst:
+			key = tsk.uid()
+			for x in bld.raw_deps[key]:
+				if x.startswith('USE@'):
+					name = bld.modfile(x.replace('USE@', ''))
+					node = bld.srcnode.find_resource(name)
+					if node and node not in tsk.outputs:
+						if not node in bld.node_deps[key]:
+							bld.node_deps[key].append(node)
+						ins[id(node)].add(tsk)
+
+		# if the intersection matches, set the order
+		for k in ins.keys():
+			for a in ins[k]:
+				a.run_after.update(outs[k])
+
+				# the scanner cannot output nodes, so we have to set them
+				# ourselves as task.dep_nodes (additional input nodes)
+				tmp = []
+				for t in outs[k]:
+					tmp.extend(t.outputs)
+				a.dep_nodes.extend(tmp)
+				a.dep_nodes.sort(key=lambda x: x.abspath())
+
+		# the task objects have changed: clear the signature cache
+		for tsk in lst:
+			try:
+				delattr(tsk, 'cache_sig')
+			except AttributeError:
+				pass
+
+		return super(fc, self).runnable_status()
+
+class fcprogram(ccroot.link_task):
+	"""Link fortran programs"""
+	color = 'YELLOW'
+	run_str = '${FC} ${LINKFLAGS} ${FCLNK_SRC_F}${SRC} ${FCLNK_TGT_F}${TGT[0].abspath()} ${RPATH_ST:RPATH} ${FCSTLIB_MARKER} ${FCSTLIBPATH_ST:STLIBPATH} ${FCSTLIB_ST:STLIB} ${FCSHLIB_MARKER} ${FCLIBPATH_ST:LIBPATH} ${FCLIB_ST:LIB}'
+	inst_to = '${BINDIR}'
+
+class fcshlib(fcprogram):
+	"""Link fortran libraries"""
+	inst_to = '${LIBDIR}'
+
+class fcprogram_test(fcprogram):
+	"""Custom link task to obtain the compiler outputs for fortran configuration tests"""
+
+	def can_retrieve_cache(self):
+		"""This task is always executed"""
+		return False
+
+	def runnable_status(self):
+		"""This task is always executed"""
+		ret = super(fcprogram_test, self).runnable_status()
+		if ret == Task.SKIP_ME:
+			ret = Task.RUN_ME
+		return ret
+
+	def exec_command(self, cmd, **kw):
+		"""Store the compiler std our/err onto the build context, to bld.out + bld.err"""
+		bld = self.generator.bld
+
+		kw['shell'] = isinstance(cmd, str)
+		kw['stdout'] = kw['stderr'] = Utils.subprocess.PIPE
+		kw['cwd'] = bld.variant_dir
+		bld.out = bld.err = ''
+
+		bld.to_log('command: %s\n' % cmd)
+
+		kw['output'] = 0
+		try:
+			(bld.out, bld.err) = bld.cmd_and_log(cmd, **kw)
+		except Exception as e:
+			return -1
+
+		if bld.out:
+			bld.to_log("out: %s\n" % bld.out)
+		if bld.err:
+			bld.to_log("err: %s\n" % bld.err)
+
+class fcstlib(ccroot.stlink_task):
+	"""Link fortran static libraries (uses ar by default)"""
+	pass # do not remove the pass statement
+

third_party/waf/waf-light/waflib/Tools/fc_config.py

@@ -0,0 +1,468 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# DC 2008
+# Thomas Nagy 2010 (ita)
+
+"""
+Fortran configuration helpers
+"""
+
+import re, shutil, os, sys, string, shlex
+from waflib.Configure import conf
+from waflib.TaskGen import feature, after_method, before_method
+from waflib import Build, Utils
+
+FC_FRAGMENT = '        program main\n        end     program main\n'
+FC_FRAGMENT2 = '        PROGRAM MAIN\n        END\n' # what's the actual difference between these?
+
+@conf
+def fc_flags(conf):
+	"""
+	Define common fortran configuration flags and file extensions
+	"""
+	v = conf.env
+
+	v['FC_SRC_F']    = []
+	v['FC_TGT_F']    = ['-c', '-o']
+	v['FCINCPATH_ST']  = '-I%s'
+	v['FCDEFINES_ST']  = '-D%s'
+
+	if not v['LINK_FC']: v['LINK_FC'] = v['FC']
+	v['FCLNK_SRC_F'] = []
+	v['FCLNK_TGT_F'] = ['-o']
+
+	v['FCFLAGS_fcshlib']   = ['-fpic']
+	v['LINKFLAGS_fcshlib'] = ['-shared']
+	v['fcshlib_PATTERN']   = 'lib%s.so'
+
+	v['fcstlib_PATTERN']   = 'lib%s.a'
+
+	v['FCLIB_ST']       = '-l%s'
+	v['FCLIBPATH_ST']   = '-L%s'
+	v['FCSTLIB_ST']     = '-l%s'
+	v['FCSTLIBPATH_ST'] = '-L%s'
+	v['FCSTLIB_MARKER'] = '-Wl,-Bstatic'
+	v['FCSHLIB_MARKER'] = '-Wl,-Bdynamic'
+
+	v['SONAME_ST']           = '-Wl,-h,%s'
+
+@conf
+def fc_add_flags(conf):
+	"""
+	FCFLAGS?
+	"""
+	conf.add_os_flags('FCFLAGS')
+	conf.add_os_flags('LDFLAGS', 'LINKFLAGS')
+
+@conf
+def check_fortran(self, *k, **kw):
+	"""See if the fortran compiler works by compiling a simple fortran program"""
+	self.check_cc(
+		fragment         = FC_FRAGMENT,
+		compile_filename = 'test.f',
+		features         = 'fc fcprogram',
+		msg              = 'Compiling a simple fortran app')
+
+@conf
+def check_fc(self, *k, **kw):
+	"""
+	Same as :py:func:`waflib.Tools.c_config.check` but default to the *Fortran* programming language
+	(Overriding the C defaults in :py:func:`waflib.Tools.c_config.validate_c` here)
+	"""
+	kw['compiler'] = 'fc'
+	if not 'compile_mode' in kw:
+		kw['compile_mode'] = 'fc'
+	if not 'type' in kw:
+		kw['type'] = 'fcprogram'
+	if not 'compile_filename' in kw:
+		kw['compile_filename'] = 'test.f90'
+	if not 'code' in kw:
+		kw['code'] = FC_FRAGMENT
+	return self.check(*k, **kw)
+
+# ------------------------------------------------------------------------
+# --- These are the default platform modifiers, refactored here for
+#     convenience.  gfortran and g95 have much overlap.
+# ------------------------------------------------------------------------
+
+@conf
+def fortran_modifier_darwin(conf):
+	"""
+	Define fortran flags and extensions for the OSX systems
+	"""
+	v = conf.env
+	v['FCFLAGS_fcshlib']   = ['-fPIC']
+	v['LINKFLAGS_fcshlib'] = ['-dynamiclib', '-Wl,-compatibility_version,1', '-Wl,-current_version,1']
+	v['fcshlib_PATTERN']   = 'lib%s.dylib'
+	v['FRAMEWORKPATH_ST']  = '-F%s'
+	v['FRAMEWORK_ST']      = '-framework %s'
+
+	v['LINKFLAGS_fcstlib'] = []
+
+	v['FCSHLIB_MARKER']    = ''
+	v['FCSTLIB_MARKER']    = ''
+	v['SONAME_ST']         = ''
+
+
+@conf
+def fortran_modifier_win32(conf):
+	"""Define fortran flags for the windows platforms"""
+	v = conf.env
+	v['fcprogram_PATTERN'] = v['fcprogram_test_PATTERN']  = '%s.exe'
+
+	v['fcshlib_PATTERN']   = '%s.dll'
+	v['implib_PATTERN']    = 'lib%s.dll.a'
+	v['IMPLIB_ST']         = '-Wl,--out-implib,%s'
+
+	v['FCFLAGS_fcshlib']   = []
+
+	v.append_value('FCFLAGS_fcshlib', ['-DDLL_EXPORT']) # TODO adding nonstandard defines like this DLL_EXPORT is not a good idea
+
+	# Auto-import is enabled by default even without this option,
+	# but enabling it explicitly has the nice effect of suppressing the rather boring, debug-level messages
+	# that the linker emits otherwise.
+	v.append_value('LINKFLAGS', ['-Wl,--enable-auto-import'])
+
+@conf
+def fortran_modifier_cygwin(conf):
+	"""Define fortran flags for use on cygwin"""
+	fortran_modifier_win32(conf)
+	v = conf.env
+	v['fcshlib_PATTERN'] = 'cyg%s.dll'
+	v.append_value('LINKFLAGS_fcshlib', ['-Wl,--enable-auto-image-base'])
+	v['FCFLAGS_fcshlib'] = []
+# ------------------------------------------------------------------------
+
+@conf
+def check_fortran_dummy_main(self, *k, **kw):
+	"""
+	Guess if a main function is needed by compiling a code snippet with
+	the C compiler and link with the Fortran compiler
+
+	TODO: (DC)
+	- handling dialects (F77, F90, etc... -> needs core support first)
+	- fix dummy main check (AC_FC_DUMMY_MAIN vs AC_FC_MAIN)
+
+	TODO: what does the above mean? (ita)
+	"""
+
+	if not self.env.CC:
+		self.fatal('A c compiler is required for check_fortran_dummy_main')
+
+	lst = ['MAIN__', '__MAIN', '_MAIN', 'MAIN_', 'MAIN']
+	lst.extend([m.lower() for m in lst])
+	lst.append('')
+
+	self.start_msg('Detecting whether we need a dummy main')
+	for main in lst:
+		kw['fortran_main'] = main
+		try:
+			self.check_cc(
+				fragment = 'int %s() { return 0; }\n' % (main or 'test'),
+				features = 'c fcprogram',
+				mandatory = True
+			)
+			if not main:
+				self.env.FC_MAIN = -1
+				self.end_msg('no')
+			else:
+				self.env.FC_MAIN = main
+				self.end_msg('yes %s' % main)
+			break
+		except self.errors.ConfigurationError:
+			pass
+	else:
+		self.end_msg('not found')
+		self.fatal('could not detect whether fortran requires a dummy main, see the config.log')
+
+# ------------------------------------------------------------------------
+
+GCC_DRIVER_LINE = re.compile('^Driving:')
+POSIX_STATIC_EXT = re.compile('\S+\.a')
+POSIX_LIB_FLAGS = re.compile('-l\S+')
+
+@conf
+def is_link_verbose(self, txt):
+	"""Return True if 'useful' link options can be found in txt"""
+	assert isinstance(txt, str)
+	for line in txt.splitlines():
+		if not GCC_DRIVER_LINE.search(line):
+			if POSIX_STATIC_EXT.search(line) or POSIX_LIB_FLAGS.search(line):
+				return True
+	return False
+
+@conf
+def check_fortran_verbose_flag(self, *k, **kw):
+	"""
+	Check what kind of verbose (-v) flag works, then set it to env.FC_VERBOSE_FLAG
+	"""
+	self.start_msg('fortran link verbose flag')
+	for x in ['-v', '--verbose', '-verbose', '-V']:
+		try:
+			self.check_cc(
+				features = 'fc fcprogram_test',
+				fragment = FC_FRAGMENT2,
+				compile_filename = 'test.f',
+				linkflags = [x],
+				mandatory=True
+				)
+		except self.errors.ConfigurationError:
+			pass
+		else:
+			# output is on stderr or stdout (for xlf)
+			if self.is_link_verbose(self.test_bld.err) or self.is_link_verbose(self.test_bld.out):
+				self.end_msg(x)
+				break
+	else:
+		self.end_msg('failure')
+		self.fatal('Could not obtain the fortran link verbose flag (see config.log)')
+
+	self.env.FC_VERBOSE_FLAG = x
+	return x
+
+# ------------------------------------------------------------------------
+
+# linkflags which match those are ignored
+LINKFLAGS_IGNORED = [r'-lang*', r'-lcrt[a-zA-Z0-9\.]*\.o', r'-lc$', r'-lSystem', r'-libmil', r'-LIST:*', r'-LNO:*']
+if os.name == 'nt':
+	LINKFLAGS_IGNORED.extend([r'-lfrt*', r'-luser32', r'-lkernel32', r'-ladvapi32', r'-lmsvcrt', r'-lshell32', r'-lmingw', r'-lmoldname'])
+else:
+	LINKFLAGS_IGNORED.append(r'-lgcc*')
+RLINKFLAGS_IGNORED = [re.compile(f) for f in LINKFLAGS_IGNORED]
+
+def _match_ignore(line):
+	"""Returns True if the line should be ignored (fortran test for verbosity)."""
+	for i in RLINKFLAGS_IGNORED:
+		if i.match(line):
+			return True
+	return False
+
+def parse_fortran_link(lines):
+	"""Given the output of verbose link of Fortran compiler, this returns a
+	list of flags necessary for linking using the standard linker."""
+	# TODO: On windows ?
+	final_flags = []
+	for line in lines:
+		if not GCC_DRIVER_LINE.match(line):
+			_parse_flink_line(line, final_flags)
+	return final_flags
+
+SPACE_OPTS = re.compile('^-[LRuYz]$')
+NOSPACE_OPTS = re.compile('^-[RL]')
+
+def _parse_flink_line(line, final_flags):
+	"""private"""
+	lexer = shlex.shlex(line, posix = True)
+	lexer.whitespace_split = True
+
+	t = lexer.get_token()
+	tmp_flags = []
+	while t:
+		def parse(token):
+			# Here we go (convention for wildcard is shell, not regex !)
+			#   1 TODO: we first get some root .a libraries
+			#   2 TODO: take everything starting by -bI:*
+			#   3 Ignore the following flags: -lang* | -lcrt*.o | -lc |
+			#   -lgcc* | -lSystem | -libmil | -LANG:=* | -LIST:* | -LNO:*)
+			#   4 take into account -lkernel32
+			#   5 For options of the kind -[[LRuYz]], as they take one argument
+			#   after, the actual option is the next token
+			#   6 For -YP,*: take and replace by -Larg where arg is the old
+			#   argument
+			#   7 For -[lLR]*: take
+
+			# step 3
+			if _match_ignore(token):
+				pass
+			# step 4
+			elif token.startswith('-lkernel32') and sys.platform == 'cygwin':
+				tmp_flags.append(token)
+			# step 5
+			elif SPACE_OPTS.match(token):
+				t = lexer.get_token()
+				if t.startswith('P,'):
+					t = t[2:]
+				for opt in t.split(os.pathsep):
+					tmp_flags.append('-L%s' % opt)
+			# step 6
+			elif NOSPACE_OPTS.match(token):
+				tmp_flags.append(token)
+			# step 7
+			elif POSIX_LIB_FLAGS.match(token):
+				tmp_flags.append(token)
+			else:
+				# ignore anything not explicitely taken into account
+				pass
+
+			t = lexer.get_token()
+			return t
+		t = parse(t)
+
+	final_flags.extend(tmp_flags)
+	return final_flags
+
+@conf
+def check_fortran_clib(self, autoadd=True, *k, **kw):
+	"""
+	Obtain the flags for linking with the C library
+	if this check works, add uselib='CLIB' to your task generators
+	"""
+	if not self.env.FC_VERBOSE_FLAG:
+		self.fatal('env.FC_VERBOSE_FLAG is not set: execute check_fortran_verbose_flag?')
+
+	self.start_msg('Getting fortran runtime link flags')
+	try:
+		self.check_cc(
+			fragment = FC_FRAGMENT2,
+			compile_filename = 'test.f',
+			features = 'fc fcprogram_test',
+			linkflags = [self.env.FC_VERBOSE_FLAG]
+		)
+	except Exception:
+		self.end_msg(False)
+		if kw.get('mandatory', True):
+			conf.fatal('Could not find the c library flags')
+	else:
+		out = self.test_bld.err
+		flags = parse_fortran_link(out.splitlines())
+		self.end_msg('ok (%s)' % ' '.join(flags))
+		self.env.LINKFLAGS_CLIB = flags
+		return flags
+	return []
+
+def getoutput(conf, cmd, stdin=False):
+	"""
+	TODO a bit redundant, can be removed anytime
+	"""
+	if stdin:
+		stdin = Utils.subprocess.PIPE
+	else:
+		stdin = None
+	env = conf.env.env or None
+	try:
+		p = Utils.subprocess.Popen(cmd, stdin=stdin, stdout=Utils.subprocess.PIPE, stderr=Utils.subprocess.PIPE, env=env)
+		if stdin:
+			p.stdin.write('\n'.encode())
+		out, err = p.communicate()
+	except Exception:
+		conf.fatal('could not determine the compiler version %r' % cmd)
+	if not isinstance(out, str):
+		out = out.decode(sys.stdout.encoding or 'iso8859-1')
+	if not isinstance(err, str):
+		err = err.decode(sys.stdout.encoding or 'iso8859-1')
+	return (out, err)
+
+# ------------------------------------------------------------------------
+
+ROUTINES_CODE = """\
+      subroutine foobar()
+      return
+      end
+      subroutine foo_bar()
+      return
+      end
+"""
+
+MAIN_CODE = """
+void %(dummy_func_nounder)s(void);
+void %(dummy_func_under)s(void);
+int %(main_func_name)s() {
+  %(dummy_func_nounder)s();
+  %(dummy_func_under)s();
+  return 0;
+}
+"""
+
+@feature('link_main_routines_func')
+@before_method('process_source')
+def link_main_routines_tg_method(self):
+	"""
+	The configuration test declares a unique task generator,
+	so we create other task generators from there for fortran link tests
+	"""
+	def write_test_file(task):
+		task.outputs[0].write(task.generator.code)
+	bld = self.bld
+	bld(rule=write_test_file, target='main.c', code=MAIN_CODE % self.__dict__)
+	bld(rule=write_test_file, target='test.f', code=ROUTINES_CODE)
+	bld(features='fc fcstlib', source='test.f', target='test')
+	bld(features='c fcprogram', source='main.c', target='app', use='test')
+
+def mangling_schemes():
+	"""
+	Generate triplets for use with mangle_name
+	(used in check_fortran_mangling)
+	the order is tuned for gfortan
+	"""
+	for u in ['_', '']:
+		for du in ['', '_']:
+			for c in ["lower", "upper"]:
+				yield (u, du, c)
+
+def mangle_name(u, du, c, name):
+	"""Mangle a name from a triplet (used in check_fortran_mangling)"""
+	return getattr(name, c)() + u + (name.find('_') != -1 and du or '')
+
+@conf
+def check_fortran_mangling(self, *k, **kw):
+	"""
+	Detect the mangling scheme, sets FORTRAN_MANGLING to the triplet found
+
+	This test will compile a fortran static library, then link a c app against it
+	"""
+	if not self.env.CC:
+		self.fatal('A c compiler is required for link_main_routines')
+	if not self.env.FC:
+		self.fatal('A fortran compiler is required for link_main_routines')
+	if not self.env.FC_MAIN:
+		self.fatal('Checking for mangling requires self.env.FC_MAIN (execute "check_fortran_dummy_main" first?)')
+
+	self.start_msg('Getting fortran mangling scheme')
+	for (u, du, c) in mangling_schemes():
+		try:
+			self.check_cc(
+				compile_filename = [],
+				features         = 'link_main_routines_func',
+				msg = 'nomsg',
+				errmsg = 'nomsg',
+				mandatory=True,
+				dummy_func_nounder = mangle_name(u, du, c, "foobar"),
+				dummy_func_under   = mangle_name(u, du, c, "foo_bar"),
+				main_func_name     = self.env.FC_MAIN
+			)
+		except self.errors.ConfigurationError:
+			pass
+		else:
+			self.end_msg("ok ('%s', '%s', '%s-case')" % (u, du, c))
+			self.env.FORTRAN_MANGLING = (u, du, c)
+			break
+	else:
+		self.end_msg(False)
+		self.fatal('mangler not found')
+
+	return (u, du, c)
+
+@feature('pyext')
+@before_method('propagate_uselib_vars', 'apply_link')
+def set_lib_pat(self):
+	"""Set the fortran flags for linking with the python library"""
+	self.env['fcshlib_PATTERN'] = self.env['pyext_PATTERN']
+
+@conf
+def detect_openmp(self):
+	for x in ['-fopenmp','-openmp','-mp','-xopenmp','-omp','-qsmp=omp']:
+		try:
+			self.check_fc(
+				msg='Checking for OpenMP flag %s' % x,
+				fragment='program main\n  call omp_get_num_threads()\nend program main',
+				fcflags=x,
+				linkflags=x,
+				uselib_store='OPENMP'
+			)
+		except self.errors.ConfigurationError:
+			pass
+		else:
+			break
+	else:
+		self.fatal('Could not find OpenMP')
+

third_party/waf/waf-light/waflib/Tools/fc_scan.py

@@ -0,0 +1,121 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# DC 2008
+# Thomas Nagy 2010 (ita)
+
+import re
+
+from waflib import Utils, Task, TaskGen, Logs
+from waflib.TaskGen import feature, before_method, after_method, extension
+from waflib.Configure import conf
+
+INC_REGEX = """(?:^|['">]\s*;)\s*INCLUDE\s+(?:\w+_)?[<"'](.+?)(?=["'>])"""
+USE_REGEX = """(?:^|;)\s*USE(?:\s+|(?:(?:\s*,\s*(?:NON_)?INTRINSIC)?\s*::))\s*(\w+)"""
+MOD_REGEX = """(?:^|;)\s*MODULE(?!\s*PROCEDURE)(?:\s+|(?:(?:\s*,\s*(?:NON_)?INTRINSIC)?\s*::))\s*(\w+)"""
+
+re_inc = re.compile(INC_REGEX, re.I)
+re_use = re.compile(USE_REGEX, re.I)
+re_mod = re.compile(MOD_REGEX, re.I)
+
+class fortran_parser(object):
+	"""
+	This parser will return:
+
+	* the nodes corresponding to the module names that will be produced
+	* the nodes corresponding to the include files used
+	* the module names used by the fortran file
+	"""
+
+	def __init__(self, incpaths):
+		self.seen = []
+		"""Files already parsed"""
+
+		self.nodes = []
+		"""List of :py:class:`waflib.Node.Node` representing the dependencies to return"""
+
+		self.names = []
+		"""List of module names to return"""
+
+		self.incpaths = incpaths
+		"""List of :py:class:`waflib.Node.Node` representing the include paths"""
+
+	def find_deps(self, node):
+		"""
+		Parse a fortran file to read the dependencies used and provided
+
+		:param node: fortran file to read
+		:type node: :py:class:`waflib.Node.Node`
+		:return: lists representing the includes, the modules used, and the modules created by a fortran file
+		:rtype: tuple of list of strings
+		"""
+		txt = node.read()
+		incs = []
+		uses = []
+		mods = []
+		for line in txt.splitlines():
+			# line by line regexp search? optimize?
+			m = re_inc.search(line)
+			if m:
+				incs.append(m.group(1))
+			m = re_use.search(line)
+			if m:
+				uses.append(m.group(1))
+			m = re_mod.search(line)
+			if m:
+				mods.append(m.group(1))
+		return (incs, uses, mods)
+
+	def start(self, node):
+		"""
+		Start the parsing. Use the stack self.waiting to hold the nodes to iterate on
+
+		:param node: fortran file
+		:type node: :py:class:`waflib.Node.Node`
+		"""
+		self.waiting = [node]
+		while self.waiting:
+			nd = self.waiting.pop(0)
+			self.iter(nd)
+
+	def iter(self, node):
+		"""
+		Process a single file in the search for dependencies, extract the files used
+		the modules used, and the modules provided.
+		"""
+		path = node.abspath()
+		incs, uses, mods = self.find_deps(node)
+		for x in incs:
+			if x in self.seen:
+				continue
+			self.seen.append(x)
+			self.tryfind_header(x)
+
+		for x in uses:
+			name = "USE@%s" % x
+			if not name in self.names:
+				self.names.append(name)
+
+		for x in mods:
+			name = "MOD@%s" % x
+			if not name in self.names:
+				self.names.append(name)
+
+	def tryfind_header(self, filename):
+		"""
+		Try to find an include and add it the nodes to process
+
+		:param filename: file name
+		:type filename: string
+		"""
+		found = None
+		for n in self.incpaths:
+			found = n.find_resource(filename)
+			if found:
+				self.nodes.append(found)
+				self.waiting.append(found)
+				break
+		if not found:
+			if not filename in self.names:
+				self.names.append(filename)
+
+

third_party/waf/waf-light/waflib/Tools/flex.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# John O'Meara, 2006
+# Thomas Nagy, 2006-2010 (ita)
+
+"""
+The **flex** program is a code generator which creates C or C++ files.
+The generated files are compiled into object files.
+"""
+
+import waflib.TaskGen, os, re
+
+def decide_ext(self, node):
+	if 'cxx' in self.features:
+		return ['.lex.cc']
+	return ['.lex.c']
+
+def flexfun(tsk):
+	env = tsk.env
+	bld = tsk.generator.bld
+	wd = bld.variant_dir
+	def to_list(xx):
+		if isinstance(xx, str): return [xx]
+		return xx
+	tsk.last_cmd = lst = []
+	lst.extend(to_list(env['FLEX']))
+	lst.extend(to_list(env['FLEXFLAGS']))
+	inputs = [a.path_from(bld.bldnode) for a in tsk.inputs]
+	if env.FLEX_MSYS:
+		inputs = [x.replace(os.sep, '/') for x in inputs]
+	lst.extend(inputs)
+	lst = [x for x in lst if x]
+	txt = bld.cmd_and_log(lst, cwd=wd, env=env.env or None, quiet=0)
+	tsk.outputs[0].write(txt.replace('\r\n', '\n').replace('\r', '\n')) # issue #1207
+
+waflib.TaskGen.declare_chain(
+	name = 'flex',
+	rule = flexfun, # issue #854
+	ext_in = '.l',
+	decider = decide_ext,
+)
+
+def configure(conf):
+	"""
+	Detect the *flex* program
+	"""
+	conf.find_program('flex', var='FLEX')
+	conf.env.FLEXFLAGS = ['-t']
+
+	if re.search (r"\\msys\\[0-9.]+\\bin\\flex.exe$", conf.env.FLEX):
+		# this is the flex shipped with MSYS
+		conf.env.FLEX_MSYS = True

third_party/waf/waf-light/waflib/Tools/g95.py

@@ -0,0 +1,67 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# KWS 2010
+# Thomas Nagy 2010 (ita)
+
+import re
+from waflib import Utils
+from waflib.Tools import fc, fc_config, fc_scan, ar
+from waflib.Configure import conf
+
+@conf
+def find_g95(conf):
+	fc = conf.find_program('g95', var='FC')
+	fc = conf.cmd_to_list(fc)
+	conf.get_g95_version(fc)
+	conf.env.FC_NAME = 'G95'
+
+@conf
+def g95_flags(conf):
+	v = conf.env
+	v['FCFLAGS_fcshlib']   = ['-fPIC']
+	v['FORTRANMODFLAG']  = ['-fmod=', ''] # template for module path
+	v['FCFLAGS_DEBUG'] = ['-Werror'] # why not
+
+@conf
+def g95_modifier_win32(conf):
+	fc_config.fortran_modifier_win32(conf)
+
+@conf
+def g95_modifier_cygwin(conf):
+	fc_config.fortran_modifier_cygwin(conf)
+
+@conf
+def g95_modifier_darwin(conf):
+	fc_config.fortran_modifier_darwin(conf)
+
+@conf
+def g95_modifier_platform(conf):
+	dest_os = conf.env['DEST_OS'] or Utils.unversioned_sys_platform()
+	g95_modifier_func = getattr(conf, 'g95_modifier_' + dest_os, None)
+	if g95_modifier_func:
+		g95_modifier_func()
+
+@conf
+def get_g95_version(conf, fc):
+	"""get the compiler version"""
+
+	version_re = re.compile(r"g95\s*(?P<major>\d*)\.(?P<minor>\d*)").search
+	cmd = fc + ['--version']
+	out, err = fc_config.getoutput(conf, cmd, stdin=False)
+	if out:
+		match = version_re(out)
+	else:
+		match = version_re(err)
+	if not match:
+		conf.fatal('cannot determine g95 version')
+	k = match.groupdict()
+	conf.env['FC_VERSION'] = (k['major'], k['minor'])
+
+def configure(conf):
+	conf.find_g95()
+	conf.find_ar()
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.g95_flags()
+	conf.g95_modifier_platform()
+

third_party/waf/waf-light/waflib/Tools/gas.py

@@ -0,0 +1,18 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2008-2010 (ita)
+
+"Detect as/gas/gcc for compiling assembly files"
+
+import waflib.Tools.asm # - leave this
+from waflib.Tools import ar
+
+def configure(conf):
+	"""
+	Find the programs gas/as/gcc and set the variable *AS*
+	"""
+	conf.find_program(['gas', 'gcc'], var='AS')
+	conf.env.AS_TGT_F = ['-c', '-o']
+	conf.env.ASLNK_TGT_F = ['-o']
+	conf.find_ar()
+	conf.load('asm')

third_party/waf/waf-light/waflib/Tools/gcc.py

@@ -0,0 +1,152 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+# Ralf Habacker, 2006 (rh)
+# Yinon Ehrlich, 2009
+
+"""
+gcc/llvm detection.
+"""
+
+import os, sys
+from waflib import Configure, Options, Utils
+from waflib.Tools import ccroot, ar
+from waflib.Configure import conf
+
+@conf
+def find_gcc(conf):
+	"""
+	Find the program gcc, and if present, try to detect its version number
+	"""
+	cc = conf.find_program(['gcc', 'cc'], var='CC')
+	cc = conf.cmd_to_list(cc)
+	conf.get_cc_version(cc, gcc=True)
+	conf.env.CC_NAME = 'gcc'
+	conf.env.CC      = cc
+
+@conf
+def gcc_common_flags(conf):
+	"""
+	Common flags for gcc on nearly all platforms
+	"""
+	v = conf.env
+
+	v['CC_SRC_F']            = []
+	v['CC_TGT_F']            = ['-c', '-o']
+
+	# linker
+	if not v['LINK_CC']: v['LINK_CC'] = v['CC']
+	v['CCLNK_SRC_F']         = []
+	v['CCLNK_TGT_F']         = ['-o']
+	v['CPPPATH_ST']          = '-I%s'
+	v['DEFINES_ST']          = '-D%s'
+
+	v['LIB_ST']              = '-l%s' # template for adding libs
+	v['LIBPATH_ST']          = '-L%s' # template for adding libpaths
+	v['STLIB_ST']            = '-l%s'
+	v['STLIBPATH_ST']        = '-L%s'
+	v['RPATH_ST']            = '-Wl,-rpath,%s'
+
+	v['SONAME_ST']           = '-Wl,-h,%s'
+	v['SHLIB_MARKER']        = '-Wl,-Bdynamic'
+	v['STLIB_MARKER']        = '-Wl,-Bstatic'
+
+	# program
+	v['cprogram_PATTERN']    = '%s'
+
+	# shared librar
+	v['CFLAGS_cshlib']       = ['-fPIC']
+	v['LINKFLAGS_cshlib']    = ['-shared']
+	v['cshlib_PATTERN']      = 'lib%s.so'
+
+	# static lib
+	v['LINKFLAGS_cstlib']    = ['-Wl,-Bstatic']
+	v['cstlib_PATTERN']      = 'lib%s.a'
+
+	# osx stuff
+	v['LINKFLAGS_MACBUNDLE'] = ['-bundle', '-undefined', 'dynamic_lookup']
+	v['CFLAGS_MACBUNDLE']    = ['-fPIC']
+	v['macbundle_PATTERN']   = '%s.bundle'
+
+@conf
+def gcc_modifier_win32(conf):
+	"""Configuration flags for executing gcc on Windows"""
+	v = conf.env
+	v['cprogram_PATTERN']    = '%s.exe'
+
+	v['cshlib_PATTERN']      = '%s.dll'
+	v['implib_PATTERN']      = 'lib%s.dll.a'
+	v['IMPLIB_ST']           = '-Wl,--out-implib,%s'
+
+	v['CFLAGS_cshlib']       = []
+
+	# Auto-import is enabled by default even without this option,
+	# but enabling it explicitly has the nice effect of suppressing the rather boring, debug-level messages
+	# that the linker emits otherwise.
+	v.append_value('LINKFLAGS', ['-Wl,--enable-auto-import'])
+
+@conf
+def gcc_modifier_cygwin(conf):
+	"""Configuration flags for executing gcc on Cygwin"""
+	gcc_modifier_win32(conf)
+	v = conf.env
+	v['cshlib_PATTERN'] = 'cyg%s.dll'
+	v.append_value('LINKFLAGS_cshlib', ['-Wl,--enable-auto-image-base'])
+	v['CFLAGS_cshlib'] = []
+
+@conf
+def gcc_modifier_darwin(conf):
+	"""Configuration flags for executing gcc on MacOS"""
+	v = conf.env
+	v['CFLAGS_cshlib']       = ['-fPIC']
+	v['LINKFLAGS_cshlib']    = ['-dynamiclib', '-Wl,-compatibility_version,1', '-Wl,-current_version,1']
+	v['cshlib_PATTERN']      = 'lib%s.dylib'
+	v['FRAMEWORKPATH_ST']    = '-F%s'
+	v['FRAMEWORK_ST']        = ['-framework']
+	v['ARCH_ST']             = ['-arch']
+
+	v['LINKFLAGS_cstlib']    = []
+
+	v['SHLIB_MARKER']        = []
+	v['STLIB_MARKER']        = []
+	v['SONAME_ST']           = []
+
+@conf
+def gcc_modifier_aix(conf):
+	"""Configuration flags for executing gcc on AIX"""
+	v = conf.env
+	v['LINKFLAGS_cprogram']  = ['-Wl,-brtl']
+	v['LINKFLAGS_cshlib']    = ['-shared','-Wl,-brtl,-bexpfull']
+	v['SHLIB_MARKER']        = []
+
+@conf
+def gcc_modifier_hpux(conf):
+	v = conf.env
+	v['SHLIB_MARKER']        = []
+	v['STLIB_MARKER']        = '-Bstatic'
+	v['CFLAGS_cshlib']       = ['-fPIC','-DPIC']
+	v['cshlib_PATTERN']      = 'lib%s.sl'
+
+@conf
+def gcc_modifier_platform(conf):
+	"""Execute platform-specific functions based on *gcc_modifier_+NAME*"""
+	# * set configurations specific for a platform.
+	# * the destination platform is detected automatically by looking at the macros the compiler predefines,
+	#   and if it's not recognised, it fallbacks to sys.platform.
+	gcc_modifier_func = getattr(conf, 'gcc_modifier_' + conf.env.DEST_OS, None)
+	if gcc_modifier_func:
+		gcc_modifier_func()
+
+def configure(conf):
+	"""
+	Configuration for gcc
+	"""
+	conf.find_gcc()
+	conf.find_ar()
+	conf.gcc_common_flags()
+	conf.gcc_modifier_platform()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
+
+

third_party/waf/waf-light/waflib/Tools/gdc.py

@@ -0,0 +1,60 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Carlos Rafael Giani, 2007 (dv)
+
+import sys
+from waflib.Tools import ar, d
+from waflib.Configure import conf
+
+@conf
+def find_gdc(conf):
+	"""
+	Find the program gdc and set the variable *D*
+	"""
+	conf.find_program('gdc', var='D')
+
+	out = conf.cmd_and_log([conf.env.D, '--version'])
+	if out.find("gdc ") == -1:
+		conf.fatal("detected compiler is not gdc")
+
+@conf
+def common_flags_gdc(conf):
+	"""
+	Set the flags required by *gdc*
+	"""
+	v = conf.env
+
+	# _DFLAGS _DIMPORTFLAGS
+
+	# for mory info about the meaning of this dict see dmd.py
+	v['DFLAGS']            = []
+
+	v['D_SRC_F']           = ['-c']
+	v['D_TGT_F']           = '-o%s'
+
+	# linker
+	v['D_LINKER']          = v['D']
+	v['DLNK_SRC_F']        = ''
+	v['DLNK_TGT_F']        = '-o%s'
+	v['DINC_ST']           = '-I%s'
+
+	v['DSHLIB_MARKER'] = v['DSTLIB_MARKER'] = ''
+	v['DSTLIB_ST'] = v['DSHLIB_ST']         = '-l%s'
+	v['DSTLIBPATH_ST'] = v['DLIBPATH_ST']   = '-L%s'
+
+	v['LINKFLAGS_dshlib']  = ['-shared']
+
+	v['DHEADER_ext']       = '.di'
+	v.DFLAGS_d_with_header = '-fintfc'
+	v['D_HDR_F']           = '-fintfc-file=%s'
+
+def configure(conf):
+	"""
+	Configuration for gdc
+	"""
+	conf.find_gdc()
+	conf.load('ar')
+	conf.load('d')
+	conf.common_flags_gdc()
+	conf.d_platform_flags()
+

third_party/waf/waf-light/waflib/Tools/gfortran.py

@@ -0,0 +1,91 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# DC 2008
+# Thomas Nagy 2010 (ita)
+
+import re
+from waflib import Utils
+from waflib.Tools import fc, fc_config, fc_scan, ar
+from waflib.Configure import conf
+
+@conf
+def find_gfortran(conf):
+	"""Find the gfortran program (will look in the environment variable 'FC')"""
+	fc = conf.find_program(['gfortran','g77'], var='FC')
+	# (fallback to g77 for systems, where no gfortran is available)
+	fc = conf.cmd_to_list(fc)
+	conf.get_gfortran_version(fc)
+	conf.env.FC_NAME = 'GFORTRAN'
+
+@conf
+def gfortran_flags(conf):
+	v = conf.env
+	v['FCFLAGS_fcshlib']   = ['-fPIC']
+	v['FORTRANMODFLAG']  = ['-J', ''] # template for module path
+	v['FCFLAGS_DEBUG'] = ['-Werror'] # why not
+
+@conf
+def gfortran_modifier_win32(conf):
+	fc_config.fortran_modifier_win32(conf)
+
+@conf
+def gfortran_modifier_cygwin(conf):
+	fc_config.fortran_modifier_cygwin(conf)
+
+@conf
+def gfortran_modifier_darwin(conf):
+	fc_config.fortran_modifier_darwin(conf)
+
+@conf
+def gfortran_modifier_platform(conf):
+	dest_os = conf.env['DEST_OS'] or Utils.unversioned_sys_platform()
+	gfortran_modifier_func = getattr(conf, 'gfortran_modifier_' + dest_os, None)
+	if gfortran_modifier_func:
+		gfortran_modifier_func()
+
+@conf
+def get_gfortran_version(conf, fc):
+	"""Get the compiler version"""
+
+	# ensure this is actually gfortran, not an imposter.
+	version_re = re.compile(r"GNU\s*Fortran", re.I).search
+	cmd = fc + ['--version']
+	out, err = fc_config.getoutput(conf, cmd, stdin=False)
+	if out: match = version_re(out)
+	else: match = version_re(err)
+	if not match:
+		conf.fatal('Could not determine the compiler type')
+
+	# --- now get more detailed info -- see c_config.get_cc_version
+	cmd = fc + ['-dM', '-E', '-']
+	out, err = fc_config.getoutput(conf, cmd, stdin=True)
+
+	if out.find('__GNUC__') < 0:
+		conf.fatal('Could not determine the compiler type')
+
+	k = {}
+	out = out.split('\n')
+	import shlex
+
+	for line in out:
+		lst = shlex.split(line)
+		if len(lst)>2:
+			key = lst[1]
+			val = lst[2]
+			k[key] = val
+
+	def isD(var):
+		return var in k
+
+	def isT(var):
+		return var in k and k[var] != '0'
+
+	conf.env['FC_VERSION'] = (k['__GNUC__'], k['__GNUC_MINOR__'], k['__GNUC_PATCHLEVEL__'])
+
+def configure(conf):
+	conf.find_gfortran()
+	conf.find_ar()
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.gfortran_flags()
+	conf.gfortran_modifier_platform()

third_party/waf/waf-light/waflib/Tools/glib2.py

@@ -0,0 +1,378 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+
+"""
+Support for GLib2 tools:
+
+* marshal
+* enums
+* gsettings
+"""
+
+import os
+from waflib import Task, Utils, Options, Errors, Logs
+from waflib.TaskGen import taskgen_method, before_method, after_method, feature
+
+################## marshal files
+
+@taskgen_method
+def add_marshal_file(self, filename, prefix):
+	"""
+	Add a file to the list of marshal files to process. Store them in the attribute *marshal_list*.
+
+	:param filename: xml file to compile
+	:type filename: string
+	:param prefix: marshal prefix (--prefix=prefix)
+	:type prefix: string
+	"""
+	if not hasattr(self, 'marshal_list'):
+		self.marshal_list = []
+	self.meths.append('process_marshal')
+	self.marshal_list.append((filename, prefix))
+
+@before_method('process_source')
+def process_marshal(self):
+	"""
+	Process the marshal files stored in the attribute *marshal_list* to create :py:class:`waflib.Tools.glib2.glib_genmarshal` instances.
+	Add the c file created to the list of source to process.
+	"""
+	for f, prefix in getattr(self, 'marshal_list', []):
+		node = self.path.find_resource(f)
+
+		if not node:
+			raise Errors.WafError('file not found %r' % f)
+
+		h_node = node.change_ext('.h')
+		c_node = node.change_ext('.c')
+
+		task = self.create_task('glib_genmarshal', node, [h_node, c_node])
+		task.env.GLIB_GENMARSHAL_PREFIX = prefix
+	self.source = self.to_nodes(getattr(self, 'source', []))
+	self.source.append(c_node)
+
+class glib_genmarshal(Task.Task):
+
+	def run(self):
+
+		bld = self.inputs[0].__class__.ctx
+
+		get = self.env.get_flat
+		cmd1 = "%s %s --prefix=%s --header > %s" % (
+			get('GLIB_GENMARSHAL'),
+			self.inputs[0].srcpath(),
+			get('GLIB_GENMARSHAL_PREFIX'),
+			self.outputs[0].abspath()
+		)
+
+		ret = bld.exec_command(cmd1)
+		if ret: return ret
+
+		#print self.outputs[1].abspath()
+		c = '''#include "%s"\n''' % self.outputs[0].name
+		self.outputs[1].write(c)
+
+		cmd2 = "%s %s --prefix=%s --body >> %s" % (
+			get('GLIB_GENMARSHAL'),
+			self.inputs[0].srcpath(),
+			get('GLIB_GENMARSHAL_PREFIX'),
+			self.outputs[1].abspath()
+		)
+		return bld.exec_command(cmd2)
+
+	vars    = ['GLIB_GENMARSHAL_PREFIX', 'GLIB_GENMARSHAL']
+	color   = 'BLUE'
+	ext_out = ['.h']
+
+########################## glib-mkenums
+
+@taskgen_method
+def add_enums_from_template(self, source='', target='', template='', comments=''):
+	"""
+	Add a file to the list of enum files to process. Store them in the attribute *enums_list*.
+
+	:param source: enum file to process
+	:type source: string
+	:param target: target file
+	:type target: string
+	:param template: template file
+	:type template: string
+	:param comments: comments
+	:type comments: string
+	"""
+	if not hasattr(self, 'enums_list'):
+		self.enums_list = []
+	self.meths.append('process_enums')
+	self.enums_list.append({'source': source,
+	                        'target': target,
+	                        'template': template,
+	                        'file-head': '',
+	                        'file-prod': '',
+	                        'file-tail': '',
+	                        'enum-prod': '',
+	                        'value-head': '',
+	                        'value-prod': '',
+	                        'value-tail': '',
+	                        'comments': comments})
+
+@taskgen_method
+def add_enums(self, source='', target='',
+              file_head='', file_prod='', file_tail='', enum_prod='',
+              value_head='', value_prod='', value_tail='', comments=''):
+	"""
+	Add a file to the list of enum files to process. Store them in the attribute *enums_list*.
+
+	:param source: enum file to process
+	:type source: string
+	:param target: target file
+	:type target: string
+	:param file_head: unused
+	:param file_prod: unused
+	:param file_tail: unused
+	:param enum_prod: unused
+	:param value_head: unused
+	:param value_prod: unused
+	:param value_tail: unused
+	:param comments: comments
+	:type comments: string
+	"""
+	if not hasattr(self, 'enums_list'):
+		self.enums_list = []
+	self.meths.append('process_enums')
+	self.enums_list.append({'source': source,
+	                        'template': '',
+	                        'target': target,
+	                        'file-head': file_head,
+	                        'file-prod': file_prod,
+	                        'file-tail': file_tail,
+	                        'enum-prod': enum_prod,
+	                        'value-head': value_head,
+	                        'value-prod': value_prod,
+	                        'value-tail': value_tail,
+	                        'comments': comments})
+
+@before_method('process_source')
+def process_enums(self):
+	"""
+	Process the enum files stored in the attribute *enum_list* to create :py:class:`waflib.Tools.glib2.glib_mkenums` instances.
+	"""
+	for enum in getattr(self, 'enums_list', []):
+		task = self.create_task('glib_mkenums')
+		env = task.env
+
+		inputs = []
+
+		# process the source
+		source_list = self.to_list(enum['source'])
+		if not source_list:
+			raise Errors.WafError('missing source ' + str(enum))
+		source_list = [self.path.find_resource(k) for k in source_list]
+		inputs += source_list
+		env['GLIB_MKENUMS_SOURCE'] = [k.abspath() for k in source_list]
+
+		# find the target
+		if not enum['target']:
+			raise Errors.WafError('missing target ' + str(enum))
+		tgt_node = self.path.find_or_declare(enum['target'])
+		if tgt_node.name.endswith('.c'):
+			self.source.append(tgt_node)
+		env['GLIB_MKENUMS_TARGET'] = tgt_node.abspath()
+
+
+		options = []
+
+		if enum['template']: # template, if provided
+			template_node = self.path.find_resource(enum['template'])
+			options.append('--template %s' % (template_node.abspath()))
+			inputs.append(template_node)
+		params = {'file-head' : '--fhead',
+		           'file-prod' : '--fprod',
+		           'file-tail' : '--ftail',
+		           'enum-prod' : '--eprod',
+		           'value-head' : '--vhead',
+		           'value-prod' : '--vprod',
+		           'value-tail' : '--vtail',
+		           'comments': '--comments'}
+		for param, option in params.items():
+			if enum[param]:
+				options.append('%s %r' % (option, enum[param]))
+
+		env['GLIB_MKENUMS_OPTIONS'] = ' '.join(options)
+
+		# update the task instance
+		task.set_inputs(inputs)
+		task.set_outputs(tgt_node)
+
+class glib_mkenums(Task.Task):
+	"""
+	Process enum files
+	"""
+	run_str = '${GLIB_MKENUMS} ${GLIB_MKENUMS_OPTIONS} ${GLIB_MKENUMS_SOURCE} > ${GLIB_MKENUMS_TARGET}'
+	color   = 'PINK'
+	ext_out = ['.h']
+
+######################################### gsettings
+
+@taskgen_method
+def add_settings_schemas(self, filename_list):
+	"""
+	Add settings files to process, add them to *settings_schema_files*
+
+	:param filename_list: files
+	:type filename_list: list of string
+	"""
+	if not hasattr(self, 'settings_schema_files'):
+		self.settings_schema_files = []
+
+	if not isinstance(filename_list, list):
+		filename_list = [filename_list]
+
+	self.settings_schema_files.extend(filename_list)
+
+@taskgen_method
+def add_settings_enums(self, namespace, filename_list):
+	"""
+	This function may be called only once by task generator to set the enums namespace.
+
+	:param namespace: namespace
+	:type namespace: string
+	:param filename_list: enum files to process
+	:type filename_list: file list
+	"""
+	if hasattr(self, 'settings_enum_namespace'):
+		raise Errors.WafError("Tried to add gsettings enums to '%s' more than once" % self.name)
+	self.settings_enum_namespace = namespace
+
+	if type(filename_list) != 'list':
+		filename_list = [filename_list]
+	self.settings_enum_files = filename_list
+
+
+def r_change_ext(self, ext):
+	"""
+	Change the extension from the *last* dot in the filename. The gsettings schemas
+	often have names of the form org.gsettings.test.gschema.xml
+	"""
+	name = self.name
+	k = name.rfind('.')
+	if k >= 0:
+		name = name[:k] + ext
+	else:
+		name = name + ext
+	return self.parent.find_or_declare([name])
+
+@feature('glib2')
+def process_settings(self):
+	"""
+	Process the schema files in *settings_schema_files* to create :py:class:`waflib.Tools.glib2.glib_mkenums` instances. The
+	same files are validated through :py:class:`waflib.Tools.glib2.glib_validate_schema` tasks.
+
+	"""
+	enums_tgt_node = []
+	install_files = []
+
+	settings_schema_files = getattr(self, 'settings_schema_files', [])
+	if settings_schema_files and not self.env['GLIB_COMPILE_SCHEMAS']:
+		raise Errors.WafError ("Unable to process GSettings schemas - glib-compile-schemas was not found during configure")
+
+	# 1. process gsettings_enum_files (generate .enums.xml)
+	#
+	if hasattr(self, 'settings_enum_files'):
+		enums_task = self.create_task('glib_mkenums')
+
+		source_list = self.settings_enum_files
+		source_list = [self.path.find_resource(k) for k in source_list]
+		enums_task.set_inputs(source_list)
+		enums_task.env['GLIB_MKENUMS_SOURCE'] = [k.abspath() for k in source_list]
+
+		target = self.settings_enum_namespace + '.enums.xml'
+		tgt_node = self.path.find_or_declare(target)
+		enums_task.set_outputs(tgt_node)
+		enums_task.env['GLIB_MKENUMS_TARGET'] = tgt_node.abspath()
+		enums_tgt_node = [tgt_node]
+
+		install_files.append (tgt_node)
+
+		options = '--comments "<!-- @comment@ -->" --fhead "<schemalist>" --vhead "  <@type@ id=\\"%s.@EnumName@\\">" --vprod "    <value nick=\\"@valuenick@\\" value=\\"@valuenum@\\"/>" --vtail "  </@type@>" --ftail "</schemalist>" ' % (self.settings_enum_namespace)
+		enums_task.env['GLIB_MKENUMS_OPTIONS'] = options
+
+	# 2. process gsettings_schema_files (validate .gschema.xml files)
+	#
+	for schema in settings_schema_files:
+		schema_task = self.create_task ('glib_validate_schema')
+
+		schema_node = self.path.find_resource(schema)
+		if not schema_node:
+			raise Errors.WafError("Cannot find the schema file '%s'" % schema)
+		install_files.append(schema_node)
+		source_list = enums_tgt_node + [schema_node]
+
+		schema_task.set_inputs (source_list)
+		schema_task.env['GLIB_COMPILE_SCHEMAS_OPTIONS'] = [("--schema-file=" + k.abspath()) for k in source_list]
+
+		target_node = r_change_ext (schema_node, '.xml.valid')
+		schema_task.set_outputs (target_node)
+		schema_task.env['GLIB_VALIDATE_SCHEMA_OUTPUT'] = target_node.abspath()
+
+	# 3. schemas install task
+	def compile_schemas_callback(bld):
+		if not bld.is_install: return
+		Logs.pprint ('YELLOW','Updating GSettings schema cache')
+		command = Utils.subst_vars("${GLIB_COMPILE_SCHEMAS} ${GSETTINGSSCHEMADIR}", bld.env)
+		ret = self.bld.exec_command(command)
+
+	if self.bld.is_install:
+		if not self.env['GSETTINGSSCHEMADIR']:
+			raise Errors.WafError ('GSETTINGSSCHEMADIR not defined (should have been set up automatically during configure)')
+
+		if install_files:
+			self.bld.install_files (self.env['GSETTINGSSCHEMADIR'], install_files)
+
+			if not hasattr(self.bld, '_compile_schemas_registered'):
+				self.bld.add_post_fun (compile_schemas_callback)
+				self.bld._compile_schemas_registered = True
+
+class glib_validate_schema(Task.Task):
+	"""
+	Validate schema files
+	"""
+	run_str = 'rm -f ${GLIB_VALIDATE_SCHEMA_OUTPUT} && ${GLIB_COMPILE_SCHEMAS} --dry-run ${GLIB_COMPILE_SCHEMAS_OPTIONS} && touch ${GLIB_VALIDATE_SCHEMA_OUTPUT}'
+	color   = 'PINK'
+
+def configure(conf):
+	"""
+	Find the following programs:
+
+	* *glib-genmarshal* and set *GLIB_GENMARSHAL*
+	* *glib-mkenums* and set *GLIB_MKENUMS*
+	* *glib-compile-schemas* and set *GLIB_COMPILE_SCHEMAS* (not mandatory)
+
+	And set the variable *GSETTINGSSCHEMADIR*
+	"""
+	conf.find_program('glib-genmarshal', var='GLIB_GENMARSHAL')
+	conf.find_perl_program('glib-mkenums', var='GLIB_MKENUMS')
+
+	# when cross-compiling, gsettings.m4 locates the program with the following:
+	#   pkg-config --variable glib_compile_schemas gio-2.0
+	conf.find_program('glib-compile-schemas', var='GLIB_COMPILE_SCHEMAS', mandatory=False)
+
+	def getstr(varname):
+		return getattr(Options.options, varname, getattr(conf.env,varname, ''))
+
+	# TODO make this dependent on the gnu_dirs tool?
+	gsettingsschemadir = getstr('GSETTINGSSCHEMADIR')
+	if not gsettingsschemadir:
+		datadir = getstr('DATADIR')
+		if not datadir:
+			prefix = conf.env['PREFIX']
+			datadir = os.path.join(prefix, 'share')
+		gsettingsschemadir = os.path.join(datadir, 'glib-2.0', 'schemas')
+
+	conf.env['GSETTINGSSCHEMADIR'] = gsettingsschemadir
+
+def options(opt):
+	"""
+	Add the ``--gsettingsschemadir`` command-line option
+	"""
+	opt.add_option('--gsettingsschemadir', help='GSettings schema location [Default: ${datadir}/glib-2.0/schemas]',default='',dest='GSETTINGSSCHEMADIR')
+

third_party/waf/waf-light/waflib/Tools/gnu_dirs.py

@@ -0,0 +1,129 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Ali Sabil, 2007
+
+"""
+Sets various standard variables such as INCLUDEDIR. SBINDIR and others. To use this module just call::
+
+	opt.load('gnu_dirs')
+
+and::
+
+	conf.load('gnu_dirs')
+
+Add options for the standard GNU directories, this tool will add the options
+found in autotools, and will update the environment with the following
+installation variables:
+
+============== ========================================= =======================
+Variable       Description                               Value
+============== ========================================= =======================
+PREFIX         architecture-independent files            /usr/local
+EXEC_PREFIX    architecture-dependent files              PREFIX
+BINDIR         user executables                          EXEC_PREFIX/bin
+SBINDIR        user executables                          EXEC_PREFIX/sbin
+LIBEXECDIR     program executables                       EXEC_PREFIX/libexec
+SYSCONFDIR     read-only single-machine data             PREFIX/etc
+SHAREDSTATEDIR modifiable architecture-independent data  PREFIX/com
+LOCALSTATEDIR  modifiable single-machine data            PREFIX/var
+LIBDIR         object code libraries                     EXEC_PREFIX/lib
+INCLUDEDIR     C header files                            PREFIX/include
+OLDINCLUDEDIR  C header files for non-gcc                /usr/include
+DATAROOTDIR    read-only arch.-independent data root     PREFIX/share
+DATADIR        read-only architecture-independent data   DATAROOTDIR
+INFODIR        info documentation                        DATAROOTDIR/info
+LOCALEDIR      locale-dependent data                     DATAROOTDIR/locale
+MANDIR         man documentation                         DATAROOTDIR/man
+DOCDIR         documentation root                        DATAROOTDIR/doc/APPNAME
+HTMLDIR        html documentation                        DOCDIR
+DVIDIR         dvi documentation                         DOCDIR
+PDFDIR         pdf documentation                         DOCDIR
+PSDIR          ps documentation                          DOCDIR
+============== ========================================= =======================
+"""
+
+import os
+from waflib import Utils, Options, Context
+
+_options = [x.split(', ') for x in '''
+bindir, user executables, ${EXEC_PREFIX}/bin
+sbindir, system admin executables, ${EXEC_PREFIX}/sbin
+libexecdir, program executables, ${EXEC_PREFIX}/libexec
+sysconfdir, read-only single-machine data, ${PREFIX}/etc
+sharedstatedir, modifiable architecture-independent data, ${PREFIX}/com
+localstatedir, modifiable single-machine data, ${PREFIX}/var
+libdir, object code libraries, ${EXEC_PREFIX}/lib
+includedir, C header files, ${PREFIX}/include
+oldincludedir, C header files for non-gcc, /usr/include
+datarootdir, read-only arch.-independent data root, ${PREFIX}/share
+datadir, read-only architecture-independent data, ${DATAROOTDIR}
+infodir, info documentation, ${DATAROOTDIR}/info
+localedir, locale-dependent data, ${DATAROOTDIR}/locale
+mandir, man documentation, ${DATAROOTDIR}/man
+docdir, documentation root, ${DATAROOTDIR}/doc/${PACKAGE}
+htmldir, html documentation, ${DOCDIR}
+dvidir, dvi documentation, ${DOCDIR}
+pdfdir, pdf documentation, ${DOCDIR}
+psdir, ps documentation, ${DOCDIR}
+'''.split('\n') if x]
+
+def configure(conf):
+	"""
+	Read the command-line options to set lots of variables in *conf.env*. The variables
+	BINDIR and LIBDIR will be overwritten.
+	"""
+	def get_param(varname, default):
+		return getattr(Options.options, varname, '') or default
+
+	env = conf.env
+	env.LIBDIR = env.BINDIR = []
+	env.EXEC_PREFIX = get_param('EXEC_PREFIX', env.PREFIX)
+	env.PACKAGE = getattr(Context.g_module, 'APPNAME', None) or env.PACKAGE
+
+	complete = False
+	iter = 0
+	while not complete and iter < len(_options) + 1:
+		iter += 1
+		complete = True
+		for name, help, default in _options:
+			name = name.upper()
+			if not env[name]:
+				try:
+					env[name] = Utils.subst_vars(get_param(name, default).replace('/', os.sep), env)
+				except TypeError:
+					complete = False
+
+	if not complete:
+		lst = [name for name, _, _ in _options if not env[name.upper()]]
+		raise conf.errors.WafError('Variable substitution failure %r' % lst)
+
+def options(opt):
+	"""
+	Add lots of command-line options, for example::
+
+		--exec-prefix: EXEC_PREFIX
+	"""
+	inst_dir = opt.add_option_group('Installation directories',
+'By default, "waf install" will put the files in\
+ "/usr/local/bin", "/usr/local/lib" etc. An installation prefix other\
+ than "/usr/local" can be given using "--prefix", for example "--prefix=$HOME"')
+
+	for k in ('--prefix', '--destdir'):
+		option = opt.parser.get_option(k)
+		if option:
+			opt.parser.remove_option(k)
+			inst_dir.add_option(option)
+
+	inst_dir.add_option('--exec-prefix',
+		help = 'installation prefix [Default: ${PREFIX}]',
+		default = '',
+		dest = 'EXEC_PREFIX')
+
+	dirs_options = opt.add_option_group('Pre-defined installation directories', '')
+
+	for name, help, default in _options:
+		option_name = '--' + name
+		str_default = default
+		str_help = '%s [Default: %s]' % (help, str_default)
+		dirs_options.add_option(option_name, help=str_help, default='', dest=name.upper())
+

third_party/waf/waf-light/waflib/Tools/gxx.py

@@ -0,0 +1,152 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+# Ralf Habacker, 2006 (rh)
+# Yinon Ehrlich, 2009
+
+"""
+g++/llvm detection.
+"""
+
+import os, sys
+from waflib import Configure, Options, Utils
+from waflib.Tools import ccroot, ar
+from waflib.Configure import conf
+
+@conf
+def find_gxx(conf):
+	"""
+	Find the program g++, and if present, try to detect its version number
+	"""
+	cxx = conf.find_program(['g++', 'c++'], var='CXX')
+	cxx = conf.cmd_to_list(cxx)
+	conf.get_cc_version(cxx, gcc=True)
+	conf.env.CXX_NAME = 'gcc'
+	conf.env.CXX      = cxx
+
+@conf
+def gxx_common_flags(conf):
+	"""
+	Common flags for g++ on nearly all platforms
+	"""
+	v = conf.env
+
+	v['CXX_SRC_F']           = []
+	v['CXX_TGT_F']           = ['-c', '-o']
+
+	# linker
+	if not v['LINK_CXX']: v['LINK_CXX'] = v['CXX']
+	v['CXXLNK_SRC_F']        = []
+	v['CXXLNK_TGT_F']        = ['-o']
+	v['CPPPATH_ST']          = '-I%s'
+	v['DEFINES_ST']          = '-D%s'
+
+	v['LIB_ST']              = '-l%s' # template for adding libs
+	v['LIBPATH_ST']          = '-L%s' # template for adding libpaths
+	v['STLIB_ST']            = '-l%s'
+	v['STLIBPATH_ST']        = '-L%s'
+	v['RPATH_ST']            = '-Wl,-rpath,%s'
+
+	v['SONAME_ST']           = '-Wl,-h,%s'
+	v['SHLIB_MARKER']        = '-Wl,-Bdynamic'
+	v['STLIB_MARKER']        = '-Wl,-Bstatic'
+
+	# program
+	v['cxxprogram_PATTERN']  = '%s'
+
+	# shared library
+	v['CXXFLAGS_cxxshlib']   = ['-fPIC']
+	v['LINKFLAGS_cxxshlib']  = ['-shared']
+	v['cxxshlib_PATTERN']    = 'lib%s.so'
+
+	# static lib
+	v['LINKFLAGS_cxxstlib']  = ['-Wl,-Bstatic']
+	v['cxxstlib_PATTERN']    = 'lib%s.a'
+
+	# osx stuff
+	v['LINKFLAGS_MACBUNDLE'] = ['-bundle', '-undefined', 'dynamic_lookup']
+	v['CXXFLAGS_MACBUNDLE']  = ['-fPIC']
+	v['macbundle_PATTERN']   = '%s.bundle'
+
+@conf
+def gxx_modifier_win32(conf):
+	"""Configuration flags for executing gcc on Windows"""
+	v = conf.env
+	v['cxxprogram_PATTERN']  = '%s.exe'
+
+	v['cxxshlib_PATTERN']    = '%s.dll'
+	v['implib_PATTERN']      = 'lib%s.dll.a'
+	v['IMPLIB_ST']           = '-Wl,--out-implib,%s'
+
+	v['CXXFLAGS_cxxshlib']   = []
+
+	# Auto-import is enabled by default even without this option,
+	# but enabling it explicitly has the nice effect of suppressing the rather boring, debug-level messages
+	# that the linker emits otherwise.
+	v.append_value('LINKFLAGS', ['-Wl,--enable-auto-import'])
+
+@conf
+def gxx_modifier_cygwin(conf):
+	"""Configuration flags for executing g++ on Cygwin"""
+	gxx_modifier_win32(conf)
+	v = conf.env
+	v['cxxshlib_PATTERN']    = 'cyg%s.dll'
+	v.append_value('LINKFLAGS_cxxshlib', ['-Wl,--enable-auto-image-base'])
+	v['CXXFLAGS_cxxshlib']   = []
+
+@conf
+def gxx_modifier_darwin(conf):
+	"""Configuration flags for executing g++ on MacOS"""
+	v = conf.env
+	v['CXXFLAGS_cxxshlib']   = ['-fPIC']
+	v['LINKFLAGS_cxxshlib']  = ['-dynamiclib', '-Wl,-compatibility_version,1', '-Wl,-current_version,1']
+	v['cxxshlib_PATTERN']    = 'lib%s.dylib'
+	v['FRAMEWORKPATH_ST']    = '-F%s'
+	v['FRAMEWORK_ST']        = ['-framework']
+	v['ARCH_ST']             = ['-arch']
+
+	v['LINKFLAGS_cxxstlib']  = []
+
+	v['SHLIB_MARKER']        = []
+	v['STLIB_MARKER']        = []
+	v['SONAME_ST']           = []
+
+@conf
+def gxx_modifier_aix(conf):
+	"""Configuration flags for executing g++ on AIX"""
+	v = conf.env
+	v['LINKFLAGS_cxxprogram']= ['-Wl,-brtl']
+
+	v['LINKFLAGS_cxxshlib']  = ['-shared', '-Wl,-brtl,-bexpfull']
+	v['SHLIB_MARKER']        = []
+
+@conf
+def gxx_modifier_hpux(conf):
+	v = conf.env
+	v['SHLIB_MARKER']        = []
+	v['STLIB_MARKER']        = '-Bstatic'
+	v['CFLAGS_cxxshlib']     = ['-fPIC','-DPIC']
+	v['cxxshlib_PATTERN']    = 'lib%s.sl'
+
+@conf
+def gxx_modifier_platform(conf):
+	"""Execute platform-specific functions based on *gxx_modifier_+NAME*"""
+	# * set configurations specific for a platform.
+	# * the destination platform is detected automatically by looking at the macros the compiler predefines,
+	#   and if it's not recognised, it fallbacks to sys.platform.
+	gxx_modifier_func = getattr(conf, 'gxx_modifier_' + conf.env.DEST_OS, None)
+	if gxx_modifier_func:
+		gxx_modifier_func()
+
+def configure(conf):
+	"""
+	Configuration for g++
+	"""
+	conf.find_gxx()
+	conf.find_ar()
+	conf.gxx_common_flags()
+	conf.gxx_modifier_platform()
+	conf.cxx_load_tools()
+	conf.cxx_add_flags()
+	conf.link_add_flags()
+

third_party/waf/waf-light/waflib/Tools/icc.py

@@ -0,0 +1,42 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Stian Selnes, 2008
+# Thomas Nagy 2009-2010 (ita)
+
+"""
+Detect the Intel C compiler
+"""
+
+import os, sys
+from waflib.Tools import ccroot, ar, gcc
+from waflib.Configure import conf
+
+@conf
+def find_icc(conf):
+	"""
+	Find the program icc and execute it to ensure it really is icc
+	"""
+	if sys.platform == 'cygwin':
+		conf.fatal('The Intel compiler does not work on Cygwin')
+
+	v = conf.env
+	cc = None
+	if v['CC']: cc = v['CC']
+	elif 'CC' in conf.environ: cc = conf.environ['CC']
+	if not cc: cc = conf.find_program('icc', var='CC')
+	if not cc: cc = conf.find_program('ICL', var='CC')
+	if not cc: conf.fatal('Intel C Compiler (icc) was not found')
+	cc = conf.cmd_to_list(cc)
+
+	conf.get_cc_version(cc, icc=True)
+	v['CC'] = cc
+	v['CC_NAME'] = 'icc'
+
+def configure(conf):
+	conf.find_icc()
+	conf.find_ar()
+	conf.gcc_common_flags()
+	conf.gcc_modifier_platform()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()

third_party/waf/waf-light/waflib/Tools/icpc.py

@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy 2009-2010 (ita)
+
+"""
+Detect the Intel C++ compiler
+"""
+
+import os, sys
+from waflib.Tools import ccroot, ar, gxx
+from waflib.Configure import conf
+
+@conf
+def find_icpc(conf):
+	"""
+	Find the program icpc, and execute it to ensure it really is icpc
+	"""
+	if sys.platform == 'cygwin':
+		conf.fatal('The Intel compiler does not work on Cygwin')
+
+	v = conf.env
+	cxx = None
+	if v['CXX']: cxx = v['CXX']
+	elif 'CXX' in conf.environ: cxx = conf.environ['CXX']
+	if not cxx: cxx = conf.find_program('icpc', var='CXX')
+	if not cxx: conf.fatal('Intel C++ Compiler (icpc) was not found')
+	cxx = conf.cmd_to_list(cxx)
+
+	conf.get_cc_version(cxx, icc=True)
+	v['CXX'] = cxx
+	v['CXX_NAME'] = 'icc'
+
+def configure(conf):
+	conf.find_icpc()
+	conf.find_ar()
+	conf.gxx_common_flags()
+	conf.gxx_modifier_platform()
+	conf.cxx_load_tools()
+	conf.cxx_add_flags()
+	conf.link_add_flags()
+

third_party/waf/waf-light/waflib/Tools/ifort.py

@@ -0,0 +1,60 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# DC 2008
+# Thomas Nagy 2010 (ita)
+
+import re
+from waflib import Utils
+from waflib.Tools import fc, fc_config, fc_scan, ar
+from waflib.Configure import conf
+
+@conf
+def find_ifort(conf):
+	fc = conf.find_program('ifort', var='FC')
+	fc = conf.cmd_to_list(fc)
+	conf.get_ifort_version(fc)
+	conf.env.FC_NAME = 'IFORT'
+
+@conf
+def ifort_modifier_cygwin(conf):
+	raise NotImplementedError("Ifort on cygwin not yet implemented")
+
+@conf
+def ifort_modifier_win32(conf):
+	fc_config.fortran_modifier_win32(conf)
+
+@conf
+def ifort_modifier_darwin(conf):
+	fc_config.fortran_modifier_darwin(conf)
+
+@conf
+def ifort_modifier_platform(conf):
+	dest_os = conf.env['DEST_OS'] or Utils.unversioned_sys_platform()
+	ifort_modifier_func = getattr(conf, 'ifort_modifier_' + dest_os, None)
+	if ifort_modifier_func:
+		ifort_modifier_func()
+
+@conf
+def get_ifort_version(conf, fc):
+	"""get the compiler version"""
+
+	version_re = re.compile(r"ifort\s*\(IFORT\)\s*(?P<major>\d*)\.(?P<minor>\d*)", re.I).search
+	cmd = fc + ['--version']
+	out, err = fc_config.getoutput(conf, cmd, stdin=False)
+	if out:
+		match = version_re(out)
+	else:
+		match = version_re(err)
+	if not match:
+		conf.fatal('cannot determine ifort version.')
+	k = match.groupdict()
+	conf.env['FC_VERSION'] = (k['major'], k['minor'])
+
+def configure(conf):
+	conf.find_ifort()
+	conf.find_program('xiar', var='AR')
+	conf.env.ARFLAGS = 'rcs'
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.ifort_modifier_platform()
+

third_party/waf/waf-light/waflib/Tools/intltool.py

@@ -0,0 +1,176 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+
+"""
+Support for translation tools such as msgfmt and intltool
+
+Usage::
+
+	def configure(conf):
+		conf.load('gnu_dirs intltool')
+
+	def build(bld):
+		# process the .po files into .gmo files, and install them in LOCALEDIR
+		bld(features='intltool_po', appname='myapp', podir='po', install_path="${LOCALEDIR}")
+
+		# process an input file, substituting the translations from the po dir
+		bld(
+			features  = "intltool_in",
+			podir     = "../po",
+			flags     = ["-d", "-q", "-u", "-c"],
+			source    = 'kupfer.desktop.in',
+			install_path = "${DATADIR}/applications",
+		)
+
+Usage of the :py:mod:`waflib.Tools.gnu_dirs` is recommended, but not obligatory.
+"""
+
+import os, re
+from waflib import Configure, TaskGen, Task, Utils, Runner, Options, Build, Logs
+import waflib.Tools.ccroot
+from waflib.TaskGen import feature, before_method
+from waflib.Logs import error
+
+@before_method('process_source')
+@feature('intltool_in')
+def apply_intltool_in_f(self):
+	"""
+	Create tasks to translate files by intltool-merge::
+
+		def build(bld):
+			bld(
+				features  = "intltool_in",
+				podir     = "../po",
+				flags     = ["-d", "-q", "-u", "-c"],
+				source    = 'kupfer.desktop.in',
+				install_path = "${DATADIR}/applications",
+			)
+
+	:param podir: location of the .po files
+	:type podir: string
+	:param source: source files to process
+	:type source: list of string
+	:param flags: compilation flags ("-quc" by default)
+	:type flags: list of string
+	:param install_path: installation path
+	:type install_path: string
+	"""
+	try: self.meths.remove('process_source')
+	except ValueError: pass
+
+	if not self.env.LOCALEDIR:
+		self.env.LOCALEDIR = self.env.PREFIX + '/share/locale'
+
+	for i in self.to_list(self.source):
+		node = self.path.find_resource(i)
+
+		podir = getattr(self, 'podir', 'po')
+		podirnode = self.path.find_dir(podir)
+		if not podirnode:
+			error("could not find the podir %r" % podir)
+			continue
+
+		cache = getattr(self, 'intlcache', '.intlcache')
+		self.env['INTLCACHE'] = os.path.join(self.path.bldpath(), podir, cache)
+		self.env['INTLPODIR'] = podirnode.bldpath()
+		self.env['INTLFLAGS'] = getattr(self, 'flags', ['-q', '-u', '-c'])
+
+		task = self.create_task('intltool', node, node.change_ext(''))
+		inst = getattr(self, 'install_path', '${LOCALEDIR}')
+		if inst:
+			self.bld.install_files(inst, task.outputs)
+
+@feature('intltool_po')
+def apply_intltool_po(self):
+	"""
+	Create tasks to process po files::
+
+		def build(bld):
+			bld(features='intltool_po', appname='myapp', podir='po', install_path="${LOCALEDIR}")
+
+	The relevant task generator arguments are:
+
+	:param podir: directory of the .po files
+	:type podir: string
+	:param appname: name of the application
+	:type appname: string
+	:param install_path: installation directory
+	:type install_path: string
+
+	The file LINGUAS must be present in the directory pointed by *podir* and list the translation files to process.
+	"""
+	try: self.meths.remove('process_source')
+	except ValueError: pass
+
+	if not self.env.LOCALEDIR:
+		self.env.LOCALEDIR = self.env.PREFIX + '/share/locale'
+
+	appname = getattr(self, 'appname', 'set_your_app_name')
+	podir = getattr(self, 'podir', '')
+	inst = getattr(self, 'install_path', '${LOCALEDIR}')
+
+	linguas = self.path.find_node(os.path.join(podir, 'LINGUAS'))
+	if linguas:
+		# scan LINGUAS file for locales to process
+		file = open(linguas.abspath())
+		langs = []
+		for line in file.readlines():
+			# ignore lines containing comments
+			if not line.startswith('#'):
+				langs += line.split()
+		file.close()
+		re_linguas = re.compile('[-a-zA-Z_@.]+')
+		for lang in langs:
+			# Make sure that we only process lines which contain locales
+			if re_linguas.match(lang):
+				node = self.path.find_resource(os.path.join(podir, re_linguas.match(lang).group() + '.po'))
+				task = self.create_task('po', node, node.change_ext('.mo'))
+
+				if inst:
+					filename = task.outputs[0].name
+					(langname, ext) = os.path.splitext(filename)
+					inst_file = inst + os.sep + langname + os.sep + 'LC_MESSAGES' + os.sep + appname + '.mo'
+					self.bld.install_as(inst_file, task.outputs[0], chmod=getattr(self, 'chmod', Utils.O644), env=task.env)
+
+	else:
+		Logs.pprint('RED', "Error no LINGUAS file found in po directory")
+
+class po(Task.Task):
+	"""
+	Compile .po files into .gmo files
+	"""
+	run_str = '${MSGFMT} -o ${TGT} ${SRC}'
+	color   = 'BLUE'
+
+class intltool(Task.Task):
+	"""
+	Let intltool-merge translate an input file
+	"""
+	run_str = '${INTLTOOL} ${INTLFLAGS} ${INTLCACHE} ${INTLPODIR} ${SRC} ${TGT}'
+	color   = 'BLUE'
+
+def configure(conf):
+	"""
+	Detect the program *msgfmt* and set *conf.env.MSGFMT*.
+	Detect the program *intltool-merge* and set *conf.env.INTLTOOL*.
+	It is possible to set INTLTOOL in the environment, but it must not have spaces in it::
+
+		$ INTLTOOL="/path/to/the program/intltool" waf configure
+
+	If a C/C++ compiler is present, execute a compilation test to find the header *locale.h*.
+	"""
+	conf.find_program('msgfmt', var='MSGFMT')
+	conf.find_perl_program('intltool-merge', var='INTLTOOL')
+
+	prefix  = conf.env.PREFIX
+	datadir = conf.env.DATADIR
+	if not datadir:
+		datadir = os.path.join(prefix,'share')
+
+	conf.define('LOCALEDIR', os.path.join(datadir, 'locale').replace('\\', '\\\\'))
+	conf.define('DATADIR', datadir.replace('\\', '\\\\'))
+
+	if conf.env.CC or conf.env.CXX:
+		conf.check(header_name='locale.h')
+

third_party/waf/waf-light/waflib/Tools/irixcc.py

@@ -0,0 +1,63 @@
+#! /usr/bin/env python
+# imported from samba
+
+"""
+compiler definition for irix/MIPSpro cc compiler
+based on suncc.py from waf
+"""
+
+import os
+from waflib import Utils
+from waflib.Tools import ccroot, ar
+from waflib.Configure import conf
+
+@conf
+def find_irixcc(conf):
+	v = conf.env
+	cc = None
+	if v['CC']: cc = v['CC']
+	elif 'CC' in conf.environ: cc = conf.environ['CC']
+	if not cc: cc = conf.find_program('cc', var='CC')
+	if not cc: conf.fatal('irixcc was not found')
+	cc = conf.cmd_to_list(cc)
+
+	try:
+		conf.cmd_and_log(cc + ['-version'])
+	except Exception:
+		conf.fatal('%r -version could not be executed' % cc)
+
+	v['CC']  = cc
+	v['CC_NAME'] = 'irix'
+
+@conf
+def irixcc_common_flags(conf):
+	v = conf.env
+
+	v['CC_SRC_F']            = ''
+	v['CC_TGT_F']            = ['-c', '-o']
+	v['CPPPATH_ST']          = '-I%s'
+	v['DEFINES_ST']          = '-D%s'
+
+	# linker
+	if not v['LINK_CC']: v['LINK_CC'] = v['CC']
+	v['CCLNK_SRC_F']         = ''
+	v['CCLNK_TGT_F']         = ['-o']
+
+	v['LIB_ST']              = '-l%s' # template for adding libs
+	v['LIBPATH_ST']          = '-L%s' # template for adding libpaths
+	v['STLIB_ST']            = '-l%s'
+	v['STLIBPATH_ST']        = '-L%s'
+
+	v['cprogram_PATTERN']     = '%s'
+	v['cshlib_PATTERN']       = 'lib%s.so'
+	v['cstlib_PATTERN']      = 'lib%s.a'
+
+def configure(conf):
+	conf.find_irixcc()
+	conf.find_cpp()
+	conf.find_ar()
+	conf.irixcc_common_flags()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
+

third_party/waf/waf-light/waflib/Tools/javaw.py

@@ -0,0 +1,480 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+
+"""
+Java support
+
+Javac is one of the few compilers that behaves very badly:
+
+#. it outputs files where it wants to (-d is only for the package root)
+
+#. it recompiles files silently behind your back
+
+#. it outputs an undefined amount of files (inner classes)
+
+Remember that the compilation can be performed using Jython[1] rather than regular Python. Instead of
+running one of the following commands::
+
+   ./waf configure
+   python waf configure
+
+You would have to run::
+
+   java -jar /path/to/jython.jar waf configure
+
+[1] http://www.jython.org/
+"""
+
+import os, re, tempfile, shutil
+from waflib import TaskGen, Task, Utils, Options, Build, Errors, Node, Logs
+from waflib.Configure import conf
+from waflib.TaskGen import feature, before_method, after_method
+
+from waflib.Tools import ccroot
+ccroot.USELIB_VARS['javac'] = set(['CLASSPATH', 'JAVACFLAGS'])
+
+
+SOURCE_RE = '**/*.java'
+JAR_RE = '**/*'
+
+class_check_source = '''
+public class Test {
+	public static void main(String[] argv) {
+		Class lib;
+		if (argv.length < 1) {
+			System.err.println("Missing argument");
+			System.exit(77);
+		}
+		try {
+			lib = Class.forName(argv[0]);
+		} catch (ClassNotFoundException e) {
+			System.err.println("ClassNotFoundException");
+			System.exit(1);
+		}
+		lib = null;
+		System.exit(0);
+	}
+}
+'''
+
+@feature('javac')
+@before_method('process_source')
+def apply_java(self):
+	"""
+	Create a javac task for compiling *.java files*. There can be
+	only one javac task by task generator.
+	"""
+	Utils.def_attrs(self, jarname='', classpath='',
+		sourcepath='.', srcdir='.',
+		jar_mf_attributes={}, jar_mf_classpath=[])
+
+	nodes_lst = []
+
+	outdir = getattr(self, 'outdir', None)
+	if outdir:
+		if not isinstance(outdir, Node.Node):
+			outdir = self.path.get_bld().make_node(self.outdir)
+	else:
+		outdir = self.path.get_bld()
+	outdir.mkdir()
+	self.outdir = outdir
+	self.env['OUTDIR'] = outdir.abspath()
+
+	self.javac_task = tsk = self.create_task('javac')
+	tmp = []
+
+	srcdir = getattr(self, 'srcdir', '')
+	if isinstance(srcdir, Node.Node):
+		srcdir = [srcdir]
+	for x in Utils.to_list(srcdir):
+		if isinstance(x, Node.Node):
+			y = x
+		else:
+			y = self.path.find_dir(x)
+			if not y:
+				self.bld.fatal('Could not find the folder %s from %s' % (x, self.path))
+		tmp.append(y)
+	tsk.srcdir = tmp
+
+	if getattr(self, 'compat', None):
+		tsk.env.append_value('JAVACFLAGS', ['-source', self.compat])
+
+	if hasattr(self, 'sourcepath'):
+		fold = [isinstance(x, Node.Node) and x or self.path.find_dir(x) for x in self.to_list(self.sourcepath)]
+		names = os.pathsep.join([x.srcpath() for x in fold])
+	else:
+		names = [x.srcpath() for x in tsk.srcdir]
+
+	if names:
+		tsk.env.append_value('JAVACFLAGS', ['-sourcepath', names])
+
+@feature('javac')
+@after_method('apply_java')
+def use_javac_files(self):
+	"""
+	Process the *use* attribute referring to other java compilations
+	"""
+	lst = []
+	self.uselib = self.to_list(getattr(self, 'uselib', []))
+	names = self.to_list(getattr(self, 'use', []))
+	get = self.bld.get_tgen_by_name
+	for x in names:
+		try:
+			y = get(x)
+		except Exception:
+			self.uselib.append(x)
+		else:
+			y.post()
+			lst.append(y.jar_task.outputs[0].abspath())
+			self.javac_task.set_run_after(y.jar_task)
+
+	if lst:
+		self.env.append_value('CLASSPATH', lst)
+
+@feature('javac')
+@after_method('apply_java', 'propagate_uselib_vars', 'use_javac_files')
+def set_classpath(self):
+	"""
+	Set the CLASSPATH value on the *javac* task previously created.
+	"""
+	self.env.append_value('CLASSPATH', getattr(self, 'classpath', []))
+	for x in self.tasks:
+		x.env.CLASSPATH = os.pathsep.join(self.env.CLASSPATH) + os.pathsep
+
+@feature('jar')
+@after_method('apply_java', 'use_javac_files')
+@before_method('process_source')
+def jar_files(self):
+	"""
+	Create a jar task. There can be only one jar task by task generator.
+	"""
+	destfile = getattr(self, 'destfile', 'test.jar')
+	jaropts = getattr(self, 'jaropts', [])
+	manifest = getattr(self, 'manifest', None)
+
+	basedir = getattr(self, 'basedir', None)
+	if basedir:
+		if not isinstance(self.basedir, Node.Node):
+			basedir = self.path.get_bld().make_node(basedir)
+	else:
+		basedir = self.path.get_bld()
+	if not basedir:
+		self.bld.fatal('Could not find the basedir %r for %r' % (self.basedir, self))
+
+	self.jar_task = tsk = self.create_task('jar_create')
+	if manifest:
+		jarcreate = getattr(self, 'jarcreate', 'cfm')
+		node = self.path.find_node(manifest)
+		tsk.dep_nodes.append(node)
+		jaropts.insert(0, node.abspath())
+	else:
+		jarcreate = getattr(self, 'jarcreate', 'cf')
+	if not isinstance(destfile, Node.Node):
+		destfile = self.path.find_or_declare(destfile)
+	if not destfile:
+		self.bld.fatal('invalid destfile %r for %r' % (destfile, self))
+	tsk.set_outputs(destfile)
+	tsk.basedir = basedir
+
+	jaropts.append('-C')
+	jaropts.append(basedir.bldpath())
+	jaropts.append('.')
+
+	tsk.env['JAROPTS'] = jaropts
+	tsk.env['JARCREATE'] = jarcreate
+
+	if getattr(self, 'javac_task', None):
+		tsk.set_run_after(self.javac_task)
+
+@feature('jar')
+@after_method('jar_files')
+def use_jar_files(self):
+	"""
+	Process the *use* attribute to set the build order on the
+	tasks created by another task generator.
+	"""
+	lst = []
+	self.uselib = self.to_list(getattr(self, 'uselib', []))
+	names = self.to_list(getattr(self, 'use', []))
+	get = self.bld.get_tgen_by_name
+	for x in names:
+		try:
+			y = get(x)
+		except Exception:
+			self.uselib.append(x)
+		else:
+			y.post()
+			self.jar_task.run_after.update(y.tasks)
+
+class jar_create(Task.Task):
+	"""
+	Create a jar file
+	"""
+	color   = 'GREEN'
+	run_str = '${JAR} ${JARCREATE} ${TGT} ${JAROPTS}'
+
+	def runnable_status(self):
+		"""
+		Wait for dependent tasks to be executed, then read the
+		files to update the list of inputs.
+		"""
+		for t in self.run_after:
+			if not t.hasrun:
+				return Task.ASK_LATER
+		if not self.inputs:
+			global JAR_RE
+			try:
+				self.inputs = [x for x in self.basedir.ant_glob(JAR_RE, remove=False) if id(x) != id(self.outputs[0])]
+			except Exception:
+				raise Errors.WafError('Could not find the basedir %r for %r' % (self.basedir, self))
+		return super(jar_create, self).runnable_status()
+
+class javac(Task.Task):
+	"""
+	Compile java files
+	"""
+	color   = 'BLUE'
+
+	nocache = True
+	"""
+	The .class files cannot be put into a cache at the moment
+	"""
+
+	vars = ['CLASSPATH', 'JAVACFLAGS', 'JAVAC', 'OUTDIR']
+	"""
+	The javac task will be executed again if the variables CLASSPATH, JAVACFLAGS, JAVAC or OUTDIR change.
+	"""
+
+	def runnable_status(self):
+		"""
+		Wait for dependent tasks to be complete, then read the file system to find the input nodes.
+		"""
+		for t in self.run_after:
+			if not t.hasrun:
+				return Task.ASK_LATER
+
+		if not self.inputs:
+			global SOURCE_RE
+			self.inputs  = []
+			for x in self.srcdir:
+				self.inputs.extend(x.ant_glob(SOURCE_RE, remove=False))
+		return super(javac, self).runnable_status()
+
+	def run(self):
+		"""
+		Execute the javac compiler
+		"""
+		env = self.env
+		gen = self.generator
+		bld = gen.bld
+		wd = bld.bldnode.abspath()
+		def to_list(xx):
+			if isinstance(xx, str): return [xx]
+			return xx
+		cmd = []
+		cmd.extend(to_list(env['JAVAC']))
+		cmd.extend(['-classpath'])
+		cmd.extend(to_list(env['CLASSPATH']))
+		cmd.extend(['-d'])
+		cmd.extend(to_list(env['OUTDIR']))
+		cmd.extend(to_list(env['JAVACFLAGS']))
+
+		files = [a.path_from(bld.bldnode) for a in self.inputs]
+
+		# workaround for command line length limit:
+		# http://support.microsoft.com/kb/830473
+		tmp = None
+		try:
+			if len(str(files)) + len(str(cmd)) > 8192:
+				(fd, tmp) = tempfile.mkstemp(dir=bld.bldnode.abspath())
+				try:
+					os.write(fd, '\n'.join(files).encode())
+				finally:
+					if tmp:
+						os.close(fd)
+				if Logs.verbose:
+					Logs.debug('runner: %r' % (cmd + files))
+				cmd.append('@' + tmp)
+			else:
+				cmd += files
+
+			ret = self.exec_command(cmd, cwd=wd, env=env.env or None)
+		finally:
+			if tmp:
+				os.remove(tmp)
+		return ret
+
+	def post_run(self):
+		"""
+		"""
+		for n in self.generator.outdir.ant_glob('**/*.class'):
+			n.sig = Utils.h_file(n.abspath()) # careful with this
+		self.generator.bld.task_sigs[self.uid()] = self.cache_sig
+
+@feature('javadoc')
+@after_method('process_rule')
+def create_javadoc(self):
+	tsk = self.create_task('javadoc')
+	tsk.classpath = getattr(self, 'classpath', [])
+	self.javadoc_package = Utils.to_list(self.javadoc_package)
+	if not isinstance(self.javadoc_output, Node.Node):
+		self.javadoc_output = self.bld.path.find_or_declare(self.javadoc_output)
+
+class javadoc(Task.Task):
+	color = 'BLUE'
+
+	def __str__(self):
+		return '%s: %s -> %s\n' % (self.__class__.__name__, self.generator.srcdir, self.generator.javadoc_output)
+
+	def run(self):
+		env = self.env
+		bld = self.generator.bld
+		wd = bld.bldnode.abspath()
+
+		#add src node + bld node (for generated java code)
+		srcpath = self.generator.path.abspath() + os.sep + self.generator.srcdir
+		srcpath += os.pathsep
+		srcpath += self.generator.path.get_bld().abspath() + os.sep + self.generator.srcdir
+
+		classpath = env.CLASSPATH
+		classpath += os.pathsep
+		classpath += os.pathsep.join(self.classpath)
+		classpath = "".join(classpath)
+
+		self.last_cmd = lst = []
+		lst.extend(Utils.to_list(env['JAVADOC']))
+		lst.extend(['-d', self.generator.javadoc_output.abspath()])
+		lst.extend(['-sourcepath', srcpath])
+		lst.extend(['-classpath', classpath])
+		lst.extend(['-subpackages'])
+		lst.extend(self.generator.javadoc_package)
+		lst = [x for x in lst if x]
+
+		self.generator.bld.cmd_and_log(lst, cwd=wd, env=env.env or None, quiet=0)
+
+	def post_run(self):
+		nodes = self.generator.javadoc_output.ant_glob('**')
+		for x in nodes:
+			x.sig = Utils.h_file(x.abspath())
+		self.generator.bld.task_sigs[self.uid()] = self.cache_sig
+
+def configure(self):
+	"""
+	Detect the javac, java and jar programs
+	"""
+	# If JAVA_PATH is set, we prepend it to the path list
+	java_path = self.environ['PATH'].split(os.pathsep)
+	v = self.env
+
+	if 'JAVA_HOME' in self.environ:
+		java_path = [os.path.join(self.environ['JAVA_HOME'], 'bin')] + java_path
+		self.env['JAVA_HOME'] = [self.environ['JAVA_HOME']]
+
+	for x in 'javac java jar javadoc'.split():
+		self.find_program(x, var=x.upper(), path_list=java_path)
+		self.env[x.upper()] = self.cmd_to_list(self.env[x.upper()])
+
+	if 'CLASSPATH' in self.environ:
+		v['CLASSPATH'] = self.environ['CLASSPATH']
+
+	if not v['JAR']: self.fatal('jar is required for making java packages')
+	if not v['JAVAC']: self.fatal('javac is required for compiling java classes')
+
+	v['JARCREATE'] = 'cf' # can use cvf
+	v['JAVACFLAGS'] = []
+
+@conf
+def check_java_class(self, classname, with_classpath=None):
+	"""
+	Check if the specified java class exists
+
+	:param classname: class to check, like java.util.HashMap
+	:type classname: string
+	:param with_classpath: additional classpath to give
+	:type with_classpath: string
+	"""
+
+	javatestdir = '.waf-javatest'
+
+	classpath = javatestdir
+	if self.env['CLASSPATH']:
+		classpath += os.pathsep + self.env['CLASSPATH']
+	if isinstance(with_classpath, str):
+		classpath += os.pathsep + with_classpath
+
+	shutil.rmtree(javatestdir, True)
+	os.mkdir(javatestdir)
+
+	Utils.writef(os.path.join(javatestdir, 'Test.java'), class_check_source)
+
+	# Compile the source
+	self.exec_command(self.env['JAVAC'] + [os.path.join(javatestdir, 'Test.java')], shell=False)
+
+	# Try to run the app
+	cmd = self.env['JAVA'] + ['-cp', classpath, 'Test', classname]
+	self.to_log("%s\n" % str(cmd))
+	found = self.exec_command(cmd, shell=False)
+
+	self.msg('Checking for java class %s' % classname, not found)
+
+	shutil.rmtree(javatestdir, True)
+
+	return found
+
+@conf
+def check_jni_headers(conf):
+	"""
+	Check for jni headers and libraries. On success the conf.env variables xxx_JAVA are added for use in C/C++ targets::
+
+		def options(opt):
+			opt.load('compiler_c')
+
+		def configure(conf):
+			conf.load('compiler_c java')
+			conf.check_jni_headers()
+
+		def build(bld):
+			bld.shlib(source='a.c', target='app', use='JAVA')
+	"""
+
+	if not conf.env.CC_NAME and not conf.env.CXX_NAME:
+		conf.fatal('load a compiler first (gcc, g++, ..)')
+
+	if not conf.env.JAVA_HOME:
+		conf.fatal('set JAVA_HOME in the system environment')
+
+	# jni requires the jvm
+	javaHome = conf.env['JAVA_HOME'][0]
+
+	dir = conf.root.find_dir(conf.env.JAVA_HOME[0] + '/include')
+	if dir is None:
+		dir = conf.root.find_dir(conf.env.JAVA_HOME[0] + '/../Headers') # think different?!
+	if dir is None:
+		conf.fatal('JAVA_HOME does not seem to be set properly')
+
+	f = dir.ant_glob('**/(jni|jni_md).h')
+	incDirs = [x.parent.abspath() for x in f]
+
+	dir = conf.root.find_dir(conf.env.JAVA_HOME[0])
+	f = dir.ant_glob('**/*jvm.(so|dll|dylib)')
+	libDirs = [x.parent.abspath() for x in f] or [javaHome]
+
+	# On windows, we need both the .dll and .lib to link.  On my JDK, they are
+	# in different directories...
+	f = dir.ant_glob('**/*jvm.(lib)')
+	if f:
+		libDirs = [[x, y.parent.abspath()] for x in libDirs for y in f]
+
+	for d in libDirs:
+		try:
+			conf.check(header_name='jni.h', define_name='HAVE_JNI_H', lib='jvm',
+				libpath=d, includes=incDirs, uselib_store='JAVA', uselib='JAVA')
+		except Exception:
+			pass
+		else:
+			break
+	else:
+		conf.fatal('could not find lib jvm in %r (see config.log)' % libDirs)
+
+

third_party/waf/waf-light/waflib/Tools/kde4.py

@@ -0,0 +1,90 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+
+"""
+Support for the KDE4 libraries and msgfmt
+"""
+
+import os, sys, re
+from waflib import Options, TaskGen, Task, Utils
+from waflib.TaskGen import feature, after_method
+
+@feature('msgfmt')
+def apply_msgfmt(self):
+	"""
+	Process all languages to create .mo files and to install them::
+
+		def build(bld):
+			bld(features='msgfmt', langs='es de fr', appname='myapp', install_path='${KDE4_LOCALE_INSTALL_DIR}')
+	"""
+	for lang in self.to_list(self.langs):
+		node = self.path.find_resource(lang+'.po')
+		task = self.create_task('msgfmt', node, node.change_ext('.mo'))
+
+		langname = lang.split('/')
+		langname = langname[-1]
+
+		inst = getattr(self, 'install_path', '${KDE4_LOCALE_INSTALL_DIR}')
+
+		self.bld.install_as(
+			inst + os.sep + langname + os.sep + 'LC_MESSAGES' + os.sep + getattr(self, 'appname', 'set_your_appname') + '.mo',
+			task.outputs[0],
+			chmod = getattr(self, 'chmod', Utils.O644))
+
+class msgfmt(Task.Task):
+	"""
+	Transform .po files into .mo files
+	"""
+	color   = 'BLUE'
+	run_str = '${MSGFMT} ${SRC} -o ${TGT}'
+
+def configure(self):
+	"""
+	Detect kde4-config and set various variables for the *use* system::
+
+		def options(opt):
+			opt.load('compiler_cxx kde4')
+		def configure(conf):
+			conf.load('compiler_cxx kde4')
+		def build(bld):
+			bld.program(source='main.c', target='app', use='KDECORE KIO KHTML')
+	"""
+	kdeconfig = self.find_program('kde4-config')
+	prefix = self.cmd_and_log('%s --prefix' % kdeconfig).strip()
+	fname = '%s/share/apps/cmake/modules/KDELibsDependencies.cmake' % prefix
+	try: os.stat(fname)
+	except OSError:
+		fname = '%s/share/kde4/apps/cmake/modules/KDELibsDependencies.cmake' % prefix
+		try: os.stat(fname)
+		except OSError: self.fatal('could not open %s' % fname)
+
+	try:
+		txt = Utils.readf(fname)
+	except (OSError, IOError):
+		self.fatal('could not read %s' % fname)
+
+	txt = txt.replace('\\\n', '\n')
+	fu = re.compile('#(.*)\n')
+	txt = fu.sub('', txt)
+
+	setregexp = re.compile('([sS][eE][tT]\s*\()\s*([^\s]+)\s+\"([^"]+)\"\)')
+	found = setregexp.findall(txt)
+
+	for (_, key, val) in found:
+		#print key, val
+		self.env[key] = val
+
+	# well well, i could just write an interpreter for cmake files
+	self.env['LIB_KDECORE']= ['kdecore']
+	self.env['LIB_KDEUI']  = ['kdeui']
+	self.env['LIB_KIO']    = ['kio']
+	self.env['LIB_KHTML']  = ['khtml']
+	self.env['LIB_KPARTS'] = ['kparts']
+
+	self.env['LIBPATH_KDECORE']  = [os.path.join(self.env.KDE4_LIB_INSTALL_DIR, 'kde4', 'devel'), self.env.KDE4_LIB_INSTALL_DIR]
+	self.env['INCLUDES_KDECORE'] = [self.env['KDE4_INCLUDE_INSTALL_DIR']]
+	self.env.append_value('INCLUDES_KDECORE', [self.env['KDE4_INCLUDE_INSTALL_DIR']+ os.sep + 'KDE'])
+
+	self.find_program('msgfmt', var='MSGFMT')
+

third_party/waf/waf-light/waflib/Tools/ldc2.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Alex Rønne Petersen, 2012 (alexrp/Zor)
+
+import sys
+from waflib.Tools import ar, d
+from waflib.Configure import conf
+
+@conf
+def find_ldc2(conf):
+	"""
+	Find the program *ldc2* and set the variable *D*
+	"""
+
+	conf.find_program(['ldc2'], var='D')
+
+	out = conf.cmd_and_log([conf.env.D, '-version'])
+	if out.find("based on DMD v2.") == -1:
+		conf.fatal("detected compiler is not ldc2")
+
+@conf
+def common_flags_ldc2(conf):
+	"""
+	Set the D flags required by *ldc2*
+	"""
+
+	v = conf.env
+
+	v['D_SRC_F']           = ['-c']
+	v['D_TGT_F']           = '-of%s'
+
+	v['D_LINKER']          = v['D']
+	v['DLNK_SRC_F']        = ''
+	v['DLNK_TGT_F']        = '-of%s'
+	v['DINC_ST']           = '-I%s'
+
+	v['DSHLIB_MARKER'] = v['DSTLIB_MARKER'] = ''
+	v['DSTLIB_ST'] = v['DSHLIB_ST']         = '-L-l%s'
+	v['DSTLIBPATH_ST'] = v['DLIBPATH_ST']   = '-L-L%s'
+
+	v['LINKFLAGS_dshlib']  = ['-L-shared']
+
+	v['DHEADER_ext']       = '.di'
+	v['DFLAGS_d_with_header'] = ['-H', '-Hf']
+	v['D_HDR_F']           = '%s'
+
+	v['LINKFLAGS']     = []
+	v['DFLAGS_dshlib'] = ['-relocation-model=pic']
+
+def configure(conf):
+	"""
+	Configuration for *ldc2*
+	"""
+
+	conf.find_ldc2()
+	conf.load('ar')
+	conf.load('d')
+	conf.common_flags_ldc2()
+	conf.d_platform_flags()

third_party/waf/waf-light/waflib/Tools/lua.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Sebastian Schlingmann, 2008
+# Thomas Nagy, 2008-2010 (ita)
+
+"""
+Lua support.
+
+Compile *.lua* files into *.luac*::
+
+	def configure(conf):
+		conf.load('lua')
+		conf.env.LUADIR = '/usr/local/share/myapp/scripts/'
+	def build(bld):
+		bld(source='foo.lua')
+"""
+
+from waflib.TaskGen import extension
+from waflib import Task, Utils
+
+@extension('.lua')
+def add_lua(self, node):
+	tsk = self.create_task('luac', node, node.change_ext('.luac'))
+	inst_to = getattr(self, 'install_path', self.env.LUADIR and '${LUADIR}' or None)
+	if inst_to:
+		self.bld.install_files(inst_to, tsk.outputs)
+	return tsk
+
+class luac(Task.Task):
+	run_str = '${LUAC} -s -o ${TGT} ${SRC}'
+	color   = 'PINK'
+
+def configure(conf):
+	"""
+	Detect the luac compiler and set *conf.env.LUAC*
+	"""
+	conf.find_program('luac', var='LUAC')
+

third_party/waf/waf-light/waflib/Tools/nasm.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2008-2010 (ita)
+
+"""
+Nasm tool (asm processing)
+"""
+
+import waflib.Tools.asm # leave this
+from waflib.TaskGen import feature
+
+@feature('asm')
+def apply_nasm_vars(self):
+	"""provided for compatibility"""
+	self.env.append_value('ASFLAGS', self.to_list(getattr(self, 'nasm_flags', [])))
+
+def configure(conf):
+	"""
+	Detect nasm/yasm and set the variable *AS*
+	"""
+	nasm = conf.find_program(['nasm', 'yasm'], var='AS')
+	conf.env.AS_TGT_F = ['-o']
+	conf.env.ASLNK_TGT_F = ['-o']
+	conf.load('asm')

third_party/waf/waf-light/waflib/Tools/perl.py

@@ -0,0 +1,157 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# andersg at 0x63.nu 2007
+# Thomas Nagy 2010 (ita)
+
+"""
+Support for Perl extensions. A C/C++ compiler is required::
+
+	def options(opt):
+		opt.load('compiler_c perl')
+	def configure(conf):
+		conf.load('compiler_c perl')
+		conf.check_perl_version((5,6,0))
+		conf.check_perl_ext_devel()
+		conf.check_perl_module('Cairo')
+		conf.check_perl_module('Devel::PPPort 4.89')
+	def build(bld):
+		bld(
+			features     = 'c cshlib perlext',
+			source       = 'Mytest.xs',
+			target       = 'Mytest',
+			install_path = '${ARCHDIR_PERL}/auto')
+		bld.install_files('${ARCHDIR_PERL}', 'Mytest.pm')
+"""
+
+import os
+from waflib import Task, Options, Utils
+from waflib.Configure import conf
+from waflib.TaskGen import extension, feature, before_method
+
+@before_method('apply_incpaths', 'apply_link', 'propagate_uselib_vars')
+@feature('perlext')
+def init_perlext(self):
+	"""
+	Change the values of *cshlib_PATTERN* and *cxxshlib_PATTERN* to remove the
+	*lib* prefix from library names.
+	"""
+	self.uselib = self.to_list(getattr(self, 'uselib', []))
+	if not 'PERLEXT' in self.uselib: self.uselib.append('PERLEXT')
+	self.env['cshlib_PATTERN'] = self.env['cxxshlib_PATTERN'] = self.env['perlext_PATTERN']
+
+@extension('.xs')
+def xsubpp_file(self, node):
+	"""
+	Create :py:class:`waflib.Tools.perl.xsubpp` tasks to process *.xs* files
+	"""
+	outnode = node.change_ext('.c')
+	self.create_task('xsubpp', node, outnode)
+	self.source.append(outnode)
+
+class xsubpp(Task.Task):
+	"""
+	Process *.xs* files
+	"""
+	run_str = '${PERL} ${XSUBPP} -noprototypes -typemap ${EXTUTILS_TYPEMAP} ${SRC} > ${TGT}'
+	color   = 'BLUE'
+	ext_out = ['.h']
+
+@conf
+def check_perl_version(self, minver=None):
+	"""
+	Check if Perl is installed, and set the variable PERL.
+	minver is supposed to be a tuple
+	"""
+	res = True
+	
+	if minver:
+		cver = '.'.join(map(str,minver))
+	else:
+		cver = ''
+
+	self.start_msg('Checking for minimum perl version %s' % cver)
+
+	perl = getattr(Options.options, 'perlbinary', None)
+
+	if not perl:
+		perl = self.find_program('perl', var='PERL')
+	
+	if not perl:
+		self.end_msg("Perl not found", color="YELLOW")
+		return False
+	
+	self.env['PERL'] = perl
+
+	version = self.cmd_and_log([perl, "-e", 'printf \"%vd\", $^V'])
+	if not version:
+		res = False
+		version = "Unknown"
+	elif not minver is None:
+		ver = tuple(map(int, version.split(".")))
+		if ver < minver:
+			res = False
+
+	self.end_msg(version, color=res and "GREEN" or "YELLOW")
+	return res
+
+@conf
+def check_perl_module(self, module):
+	"""
+	Check if specified perlmodule is installed.
+
+	The minimum version can be specified by specifying it after modulename
+	like this::
+
+		def configure(conf):
+			conf.check_perl_module("Some::Module 2.92")
+	"""
+	cmd = [self.env['PERL'], '-e', 'use %s' % module]
+	self.start_msg('perl module %s' % module)
+	try:
+		r = self.cmd_and_log(cmd)
+	except Exception:
+		self.end_msg(False)
+		return None
+	self.end_msg(r or True)
+	return r
+
+@conf
+def check_perl_ext_devel(self):
+	"""
+	Check for configuration needed to build perl extensions.
+
+	Sets different xxx_PERLEXT variables in the environment.
+
+	Also sets the ARCHDIR_PERL variable useful as installation path,
+	which can be overridden by ``--with-perl-archdir`` option.
+	"""
+
+	env = self.env
+	perl = env.PERL
+	if not perl:
+		self.fatal('find perl first')
+
+	def read_out(cmd):
+		return Utils.to_list(self.cmd_and_log(perl + cmd))
+
+	env['LINKFLAGS_PERLEXT'] = read_out(" -MConfig -e'print $Config{lddlflags}'")
+	env['INCLUDES_PERLEXT'] = read_out(" -MConfig -e'print \"$Config{archlib}/CORE\"'")
+	env['CFLAGS_PERLEXT'] = read_out(" -MConfig -e'print \"$Config{ccflags} $Config{cccdlflags}\"'")
+
+	env['XSUBPP'] = read_out(" -MConfig -e'print \"$Config{privlib}/ExtUtils/xsubpp$Config{exe_ext}\"'")
+	env['EXTUTILS_TYPEMAP'] = read_out(" -MConfig -e'print \"$Config{privlib}/ExtUtils/typemap\"'")
+
+	if not getattr(Options.options, 'perlarchdir', None):
+		env['ARCHDIR_PERL'] = self.cmd_and_log(perl + " -MConfig -e'print $Config{sitearch}'")
+	else:
+		env['ARCHDIR_PERL'] = getattr(Options.options, 'perlarchdir')
+
+	env['perlext_PATTERN'] = '%s.' + self.cmd_and_log(perl + " -MConfig -e'print $Config{dlext}'")
+
+def options(opt):
+	"""
+	Add the ``--with-perl-archdir`` and ``--with-perl-binary`` command-line options.
+	"""
+	opt.add_option('--with-perl-binary', type='string', dest='perlbinary', help = 'Specify alternate perl binary', default=None)
+	opt.add_option('--with-perl-archdir', type='string', dest='perlarchdir', help = 'Specify directory where to install arch specific files', default=None)
+

third_party/waf/waf-light/waflib/Tools/python.py

@@ -0,0 +1,540 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2007-2010 (ita)
+# Gustavo Carneiro (gjc), 2007
+
+"""
+Support for Python, detect the headers and libraries and provide
+*use* variables to link C/C++ programs against them::
+
+	def options(opt):
+		opt.load('compiler_c python')
+	def configure(conf):
+		conf.load('compiler_c python')
+		conf.check_python_version((2,4,2))
+		conf.check_python_headers()
+	def build(bld):
+		bld.program(features='pyembed', source='a.c', target='myprog')
+		bld.shlib(features='pyext', source='b.c', target='mylib')
+"""
+
+import os, sys
+from waflib import Utils, Options, Errors, Logs
+from waflib.TaskGen import extension, before_method, after_method, feature
+from waflib.Configure import conf
+
+FRAG = '''
+#include <Python.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+	void Py_Initialize(void);
+	void Py_Finalize(void);
+#ifdef __cplusplus
+}
+#endif
+int main(int argc, char **argv)
+{
+   (void)argc; (void)argv;
+   Py_Initialize();
+   Py_Finalize();
+   return 0;
+}
+'''
+"""
+Piece of C/C++ code used in :py:func:`waflib.Tools.python.check_python_headers`
+"""
+
+INST = '''
+import sys, py_compile
+py_compile.compile(sys.argv[1], sys.argv[2], sys.argv[3])
+'''
+"""
+Piece of Python code used in :py:func:`waflib.Tools.python.install_pyfile` for installing python files
+"""
+
+DISTUTILS_IMP = ['from distutils.sysconfig import get_config_var, get_python_lib']
+
+@extension('.py')
+def process_py(self, node):
+	"""
+	Add a callback using :py:func:`waflib.Tools.python.install_pyfile` to install a python file
+	"""
+	try:
+		if not self.bld.is_install:
+			return
+	except AttributeError:
+		return
+
+	try:
+		if not self.install_path:
+			return
+	except AttributeError:
+		self.install_path = '${PYTHONDIR}'
+
+	# i wonder now why we wanted to do this after the build is over
+	# issue #901: people want to preserve the structure of installed files
+	def inst_py(ctx):
+		install_from = getattr(self, 'install_from', None)
+		if install_from:
+			install_from = self.path.find_dir(install_from)
+		install_pyfile(self, node, install_from)
+	self.bld.add_post_fun(inst_py)
+
+def install_pyfile(self, node, install_from=None):
+	"""
+	Execute the installation of a python file
+
+	:param node: python file
+	:type node: :py:class:`waflib.Node.Node`
+	"""
+
+	from_node = install_from or node.parent
+	tsk = self.bld.install_as(self.install_path + '/' + node.path_from(from_node), node, postpone=False)
+	path = tsk.get_install_path()
+
+	if self.bld.is_install < 0:
+		Logs.info("+ removing byte compiled python files")
+		for x in 'co':
+			try:
+				os.remove(path + x)
+			except OSError:
+				pass
+
+	if self.bld.is_install > 0:
+		try:
+			st1 = os.stat(path)
+		except OSError:
+			Logs.error('The python file is missing, this should not happen')
+
+		for x in ['c', 'o']:
+			do_inst = self.env['PY' + x.upper()]
+			try:
+				st2 = os.stat(path + x)
+			except OSError:
+				pass
+			else:
+				if st1.st_mtime <= st2.st_mtime:
+					do_inst = False
+
+			if do_inst:
+				lst = (x == 'o') and [self.env['PYFLAGS_OPT']] or []
+				(a, b, c) = (path, path + x, tsk.get_install_path(destdir=False) + x)
+				argv = self.env['PYTHON'] + lst + ['-c', INST, a, b, c]
+				Logs.info('+ byte compiling %r' % (path + x))
+				env = self.env.env or None
+				ret = Utils.subprocess.Popen(argv, env=env).wait()
+				if ret:
+					raise Errors.WafError('py%s compilation failed %r' % (x, path))
+
+@feature('py')
+def feature_py(self):
+	"""
+	Dummy feature which does nothing
+	"""
+	pass
+
+@feature('pyext')
+@before_method('propagate_uselib_vars', 'apply_link')
+@after_method('apply_bundle')
+def init_pyext(self):
+	"""
+	Change the values of *cshlib_PATTERN* and *cxxshlib_PATTERN* to remove the
+	*lib* prefix from library names.
+	"""
+	self.uselib = self.to_list(getattr(self, 'uselib', []))
+	if not 'PYEXT' in self.uselib:
+		self.uselib.append('PYEXT')
+	# override shlib_PATTERN set by the osx module
+	self.env.cshlib_PATTERN = self.env.cxxshlib_PATTERN = self.env.macbundle_PATTERN = self.env.pyext_PATTERN
+	self.env.fcshlib_PATTERN = self.env.dshlib_PATTERN = self.env.pyext_PATTERN
+
+	try:
+		if not self.install_path:
+			return
+	except AttributeError:
+		self.install_path = '${PYTHONARCHDIR}'
+
+@feature('pyext')
+@before_method('apply_link', 'apply_bundle')
+def set_bundle(self):
+	if Utils.unversioned_sys_platform() == 'darwin':
+		self.mac_bundle = True
+
+@before_method('propagate_uselib_vars')
+@feature('pyembed')
+def init_pyembed(self):
+	"""
+	Add the PYEMBED variable.
+	"""
+	self.uselib = self.to_list(getattr(self, 'uselib', []))
+	if not 'PYEMBED' in self.uselib:
+		self.uselib.append('PYEMBED')
+
+@conf
+def get_python_variables(self, variables, imports=None):
+	"""
+	Spawn a new python process to dump configuration variables
+
+	:param variables: variables to print
+	:type variables: list of string
+	:param imports: one import by element
+	:type imports: list of string
+	:return: the variable values
+	:rtype: list of string
+	"""
+	if not imports:
+		try:
+			imports = self.python_imports
+		except AttributeError:
+			imports = DISTUTILS_IMP
+
+	program = list(imports) # copy
+	program.append('')
+	for v in variables:
+		program.append("print(repr(%s))" % v)
+	os_env = dict(os.environ)
+	try:
+		del os_env['MACOSX_DEPLOYMENT_TARGET'] # see comments in the OSX tool
+	except KeyError:
+		pass
+
+	try:
+		out = self.cmd_and_log(self.env.PYTHON + ['-c', '\n'.join(program)], env=os_env)
+	except Errors.WafError:
+		self.fatal('The distutils module is unusable: install "python-devel"?')
+	self.to_log(out)
+	return_values = []
+	for s in out.split('\n'):
+		s = s.strip()
+		if not s:
+			continue
+		if s == 'None':
+			return_values.append(None)
+		elif (s[0] == "'" and s[-1] == "'") or (s[0] == '"' and s[-1] == '"'):
+			return_values.append(eval(s))
+		elif s[0].isdigit():
+			return_values.append(int(s))
+		else: break
+	return return_values
+
+@conf
+def check_python_headers(conf):
+	"""
+	Check for headers and libraries necessary to extend or embed python by using the module *distutils*.
+	On success the environment variables xxx_PYEXT and xxx_PYEMBED are added:
+
+	* PYEXT: for compiling python extensions
+	* PYEMBED: for embedding a python interpreter
+	"""
+
+	# FIXME rewrite
+
+	env = conf.env
+	if not env['CC_NAME'] and not env['CXX_NAME']:
+		conf.fatal('load a compiler first (gcc, g++, ..)')
+
+	if not env['PYTHON_VERSION']:
+		conf.check_python_version()
+
+	pybin = conf.env.PYTHON
+	if not pybin:
+		conf.fatal('Could not find the python executable')
+
+	v = 'prefix SO LDFLAGS LIBDIR LIBPL INCLUDEPY Py_ENABLE_SHARED MACOSX_DEPLOYMENT_TARGET LDSHARED CFLAGS'.split()
+	try:
+		lst = conf.get_python_variables(["get_config_var('%s') or ''" % x for x in v])
+	except RuntimeError:
+		conf.fatal("Python development headers not found (-v for details).")
+
+	vals = ['%s = %r' % (x, y) for (x, y) in zip(v, lst)]
+	conf.to_log("Configuration returned from %r:\n%r\n" % (pybin, '\n'.join(vals)))
+
+	dct = dict(zip(v, lst))
+	x = 'MACOSX_DEPLOYMENT_TARGET'
+	if dct[x]:
+		conf.env[x] = conf.environ[x] = dct[x]
+
+	env['pyext_PATTERN'] = '%s' + dct['SO'] # not a mistake
+
+	# Check for python libraries for embedding
+
+	all_flags = dct['LDFLAGS'] + ' ' + dct['CFLAGS']
+	conf.parse_flags(all_flags, 'PYEMBED')
+
+	all_flags = dct['LDFLAGS'] + ' ' + dct['LDSHARED'] + ' ' + dct['CFLAGS']
+	conf.parse_flags(all_flags, 'PYEXT')
+
+	result = None
+	#name = 'python' + env['PYTHON_VERSION']
+
+	# TODO simplify this
+	for name in ('python' + env['PYTHON_VERSION'], 'python' + env['PYTHON_VERSION'] + 'm', 'python' + env['PYTHON_VERSION'].replace('.', '')):
+
+		# LIBPATH_PYEMBED is already set; see if it works.
+		if not result and env['LIBPATH_PYEMBED']:
+			path = env['LIBPATH_PYEMBED']
+			conf.to_log("\n\n# Trying default LIBPATH_PYEMBED: %r\n" % path)
+			result = conf.check(lib=name, uselib='PYEMBED', libpath=path, mandatory=False, msg='Checking for library %s in LIBPATH_PYEMBED' % name)
+
+		if not result and dct['LIBDIR']:
+			path = [dct['LIBDIR']]
+			conf.to_log("\n\n# try again with -L$python_LIBDIR: %r\n" % path)
+			result = conf.check(lib=name, uselib='PYEMBED', libpath=path, mandatory=False, msg='Checking for library %s in LIBDIR' % name)
+
+		if not result and dct['LIBPL']:
+			path = [dct['LIBPL']]
+			conf.to_log("\n\n# try again with -L$python_LIBPL (some systems don't install the python library in $prefix/lib)\n")
+			result = conf.check(lib=name, uselib='PYEMBED', libpath=path, mandatory=False, msg='Checking for library %s in python_LIBPL' % name)
+
+		if not result:
+			path = [os.path.join(dct['prefix'], "libs")]
+			conf.to_log("\n\n# try again with -L$prefix/libs, and pythonXY name rather than pythonX.Y (win32)\n")
+			result = conf.check(lib=name, uselib='PYEMBED', libpath=path, mandatory=False, msg='Checking for library %s in $prefix/libs' % name)
+
+		if result:
+			break # do not forget to set LIBPATH_PYEMBED
+
+	if result:
+		env['LIBPATH_PYEMBED'] = path
+		env.append_value('LIB_PYEMBED', [name])
+	else:
+		conf.to_log("\n\n### LIB NOT FOUND\n")
+
+	# under certain conditions, python extensions must link to
+	# python libraries, not just python embedding programs.
+	if (Utils.is_win32 or sys.platform.startswith('os2')
+		or dct['Py_ENABLE_SHARED']):
+		env['LIBPATH_PYEXT'] = env['LIBPATH_PYEMBED']
+		env['LIB_PYEXT'] = env['LIB_PYEMBED']
+
+	# We check that pythonX.Y-config exists, and if it exists we
+	# use it to get only the includes, else fall back to distutils.
+	num = '.'.join(env['PYTHON_VERSION'].split('.')[:2])
+	conf.find_program([''.join(pybin) + '-config', 'python%s-config' % num, 'python-config-%s' % num, 'python%sm-config' % num], var='PYTHON_CONFIG', mandatory=False)
+
+	includes = []
+	if conf.env.PYTHON_CONFIG:
+		for incstr in conf.cmd_and_log([ conf.env.PYTHON_CONFIG, '--includes']).strip().split():
+			# strip the -I or /I
+			if (incstr.startswith('-I') or incstr.startswith('/I')):
+				incstr = incstr[2:]
+			# append include path, unless already given
+			if incstr not in includes:
+				includes.append(incstr)
+		conf.to_log("Include path for Python extensions (found via python-config --includes): %r\n" % (includes,))
+		env['INCLUDES_PYEXT'] = includes
+		env['INCLUDES_PYEMBED'] = includes
+	else:
+		conf.to_log("Include path for Python extensions "
+			       "(found via distutils module): %r\n" % (dct['INCLUDEPY'],))
+		env['INCLUDES_PYEXT'] = [dct['INCLUDEPY']]
+		env['INCLUDES_PYEMBED'] = [dct['INCLUDEPY']]
+
+	# Code using the Python API needs to be compiled with -fno-strict-aliasing
+	if env['CC_NAME'] == 'gcc':
+		env.append_value('CFLAGS_PYEMBED', ['-fno-strict-aliasing'])
+		env.append_value('CFLAGS_PYEXT', ['-fno-strict-aliasing'])
+	if env['CXX_NAME'] == 'gcc':
+		env.append_value('CXXFLAGS_PYEMBED', ['-fno-strict-aliasing'])
+		env.append_value('CXXFLAGS_PYEXT', ['-fno-strict-aliasing'])
+
+	if env.CC_NAME == "msvc":
+		from distutils.msvccompiler import MSVCCompiler
+		dist_compiler = MSVCCompiler()
+		dist_compiler.initialize()
+		env.append_value('CFLAGS_PYEXT', dist_compiler.compile_options)
+		env.append_value('CXXFLAGS_PYEXT', dist_compiler.compile_options)
+		env.append_value('LINKFLAGS_PYEXT', dist_compiler.ldflags_shared)
+
+	# See if it compiles
+	try:
+		conf.check(header_name='Python.h', define_name='HAVE_PYTHON_H',
+		   uselib='PYEMBED', fragment=FRAG,
+		   errmsg=':-(')
+	except conf.errors.ConfigurationError:
+		# python3.2, oh yeah
+		xx = conf.env.CXX_NAME and 'cxx' or 'c'
+
+		flags = ['--cflags', '--libs', '--ldflags']
+
+		for f in flags:
+			conf.check_cfg(msg='Asking python-config for pyembed %s flags' % f,
+				path=conf.env.PYTHON_CONFIG, package='', uselib_store='PYEMBED', args=[f])
+		conf.check(header_name='Python.h', define_name='HAVE_PYTHON_H', msg='Getting pyembed flags from python-config',
+			fragment=FRAG, errmsg='Could not build a python embedded interpreter',
+			features='%s %sprogram pyembed' % (xx, xx))
+
+		for f in flags:
+			conf.check_cfg(msg='Asking python-config for pyext %s flags' % f,
+				path=conf.env.PYTHON_CONFIG, package='', uselib_store='PYEXT', args=[f])
+		conf.check(header_name='Python.h', define_name='HAVE_PYTHON_H', msg='Getting pyext flags from python-config',
+			features='%s %sshlib pyext' % (xx, xx), fragment=FRAG, errmsg='Could not build python extensions')
+
+@conf
+def check_python_version(conf, minver=None):
+	"""
+	Check if the python interpreter is found matching a given minimum version.
+	minver should be a tuple, eg. to check for python >= 2.4.2 pass (2,4,2) as minver.
+
+	If successful, PYTHON_VERSION is defined as 'MAJOR.MINOR'
+	(eg. '2.4') of the actual python version found, and PYTHONDIR is
+	defined, pointing to the site-packages directory appropriate for
+	this python version, where modules/packages/extensions should be
+	installed.
+
+	:param minver: minimum version
+	:type minver: tuple of int
+	"""
+	assert minver is None or isinstance(minver, tuple)
+	pybin = conf.env['PYTHON']
+	if not pybin:
+		conf.fatal('could not find the python executable')
+
+	# Get python version string
+	cmd = pybin + ['-c', 'import sys\nfor x in sys.version_info: print(str(x))']
+	Logs.debug('python: Running python command %r' % cmd)
+	lines = conf.cmd_and_log(cmd).split()
+	assert len(lines) == 5, "found %i lines, expected 5: %r" % (len(lines), lines)
+	pyver_tuple = (int(lines[0]), int(lines[1]), int(lines[2]), lines[3], int(lines[4]))
+
+	# compare python version with the minimum required
+	result = (minver is None) or (pyver_tuple >= minver)
+
+	if result:
+		# define useful environment variables
+		pyver = '.'.join([str(x) for x in pyver_tuple[:2]])
+		conf.env['PYTHON_VERSION'] = pyver
+
+		if 'PYTHONDIR' in conf.environ:
+			pydir = conf.environ['PYTHONDIR']
+		else:
+			if Utils.is_win32:
+				(python_LIBDEST, pydir) = conf.get_python_variables(
+					  ["get_config_var('LIBDEST') or ''",
+					   "get_python_lib(standard_lib=0, prefix=%r) or ''" % conf.env['PREFIX']])
+			else:
+				python_LIBDEST = None
+				(pydir,) = conf.get_python_variables( ["get_python_lib(standard_lib=0, prefix=%r) or ''" % conf.env['PREFIX']])
+			if python_LIBDEST is None:
+				if conf.env['LIBDIR']:
+					python_LIBDEST = os.path.join(conf.env['LIBDIR'], "python" + pyver)
+				else:
+					python_LIBDEST = os.path.join(conf.env['PREFIX'], "lib", "python" + pyver)
+
+
+		if 'PYTHONARCHDIR' in conf.environ:
+			pyarchdir = conf.environ['PYTHONARCHDIR']
+		else:
+			(pyarchdir, ) = conf.get_python_variables( ["get_python_lib(plat_specific=1, standard_lib=0, prefix=%r) or ''" % conf.env['PREFIX']])
+			if not pyarchdir:
+				pyarchdir = pydir
+
+		if hasattr(conf, 'define'): # conf.define is added by the C tool, so may not exist
+			conf.define('PYTHONDIR', pydir)
+			conf.define('PYTHONARCHDIR', pyarchdir)
+
+		conf.env['PYTHONDIR'] = pydir
+		conf.env['PYTHONARCHDIR'] = pyarchdir
+
+	# Feedback
+	pyver_full = '.'.join(map(str, pyver_tuple[:3]))
+	if minver is None:
+		conf.msg('Checking for python version', pyver_full)
+	else:
+		minver_str = '.'.join(map(str, minver))
+		conf.msg('Checking for python version', pyver_tuple, ">= %s" % (minver_str,) and 'GREEN' or 'YELLOW')
+
+	if not result:
+		conf.fatal('The python version is too old, expecting %r' % (minver,))
+
+PYTHON_MODULE_TEMPLATE = '''
+import %s as current_module
+version = getattr(current_module, '__version__', None)
+if version is not None:
+    print(str(version))
+else:
+    print('unknown version')
+'''
+
+@conf
+def check_python_module(conf, module_name, condition=''):
+	"""
+	Check if the selected python interpreter can import the given python module::
+
+		def configure(conf):
+			conf.check_python_module('pygccxml')
+			conf.check_python_module('re', condition="ver > num(2, 0, 4) and ver <= num(3, 0, 0)")
+
+	:param module_name: module
+	:type module_name: string
+	"""
+	msg = 'Python module %s' % module_name
+	if condition:
+		msg = '%s (%s)' % (msg, condition)
+	conf.start_msg(msg)
+	try:
+		ret = conf.cmd_and_log(conf.env['PYTHON'] + ['-c', PYTHON_MODULE_TEMPLATE % module_name])
+	except Exception:
+		conf.end_msg(False)
+		conf.fatal('Could not find the python module %r' % module_name)
+
+	ret = ret.strip()
+	if condition:
+		conf.end_msg(ret)
+		if ret == 'unknown version':
+			conf.fatal('Could not check the %s version' % module_name)
+
+		from distutils.version import LooseVersion
+		def num(*k):
+			if isinstance(k[0], int):
+				return LooseVersion('.'.join([str(x) for x in k]))
+			else:
+				return LooseVersion(k[0])
+		d = {'num': num, 'ver': LooseVersion(ret)}
+		ev = eval(condition, {}, d)
+		if not ev:
+			conf.fatal('The %s version does not satisfy the requirements' % module_name)
+	else:
+		if ret == 'unknown version':
+			conf.end_msg(True)
+		else:
+			conf.end_msg(ret)
+
+def configure(conf):
+	"""
+	Detect the python interpreter
+	"""
+	try:
+		conf.find_program('python', var='PYTHON')
+	except conf.errors.ConfigurationError:
+		Logs.warn("could not find a python executable, setting to sys.executable '%s'" % sys.executable)
+		conf.env.PYTHON = sys.executable
+
+	if conf.env.PYTHON != sys.executable:
+		Logs.warn("python executable %r differs from system %r" % (conf.env.PYTHON, sys.executable))
+	conf.env.PYTHON = conf.cmd_to_list(conf.env.PYTHON)
+
+	v = conf.env
+	v['PYCMD'] = '"import sys, py_compile;py_compile.compile(sys.argv[1], sys.argv[2])"'
+	v['PYFLAGS'] = ''
+	v['PYFLAGS_OPT'] = '-O'
+
+	v['PYC'] = getattr(Options.options, 'pyc', 1)
+	v['PYO'] = getattr(Options.options, 'pyo', 1)
+
+def options(opt):
+	"""
+	Add the options ``--nopyc`` and ``--nopyo``
+	"""
+	opt.add_option('--nopyc',
+			action='store_false',
+			default=1,
+			help = 'Do not install bytecode compiled .pyc files (configuration) [Default:install]',
+			dest = 'pyc')
+	opt.add_option('--nopyo',
+			action='store_false',
+			default=1,
+			help='Do not install optimised compiled .pyo files (configuration) [Default:install]',
+			dest='pyo')
+

third_party/waf/waf-light/waflib/Tools/qt4.py

@@ -0,0 +1,715 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+
+"""
+
+Tool Description
+================
+
+This tool helps with finding Qt4 tools and libraries,
+and also provides syntactic sugar for using Qt4 tools.
+
+The following snippet illustrates the tool usage::
+
+	def options(opt):
+		opt.load('compiler_cxx qt4')
+
+	def configure(conf):
+		conf.load('compiler_cxx qt4')
+
+	def build(bld):
+		bld(
+			features = 'qt4 cxx cxxprogram',
+			uselib   = 'QTCORE QTGUI QTOPENGL QTSVG',
+			source   = 'main.cpp textures.qrc aboutDialog.ui',
+			target   = 'window',
+		)
+
+Here, the UI description and resource files will be processed
+to generate code.
+
+Usage
+=====
+
+Load the "qt4" tool.
+
+You also need to edit your sources accordingly:
+
+- the normal way of doing things is to have your C++ files
+  include the .moc file.
+  This is regarded as the best practice (and provides much faster
+  compilations).
+  It also implies that the include paths have beenset properly.
+
+- to have the include paths added automatically, use the following::
+
+     from waflib.TaskGen import feature, before_method, after_method
+     @feature('cxx')
+     @after_method('process_source')
+     @before_method('apply_incpaths')
+     def add_includes_paths(self):
+        incs = set(self.to_list(getattr(self, 'includes', '')))
+        for x in self.compiled_tasks:
+            incs.add(x.inputs[0].parent.path_from(self.path))
+        self.includes = list(incs)
+
+Note: another tool provides Qt processing that does not require
+.moc includes, see 'playground/slow_qt/'.
+
+A few options (--qt{dir,bin,...}) and environment variables
+(QT4_{ROOT,DIR,MOC,UIC,XCOMPILE}) allow finer tuning of the tool,
+tool path selection, etc; please read the source for more info.
+
+"""
+
+try:
+	from xml.sax import make_parser
+	from xml.sax.handler import ContentHandler
+except ImportError:
+	has_xml = False
+	ContentHandler = object
+else:
+	has_xml = True
+
+import os, sys
+from waflib.Tools import c_preproc, cxx
+from waflib import Task, Utils, Options, Errors
+from waflib.TaskGen import feature, after_method, extension
+from waflib.Configure import conf
+from waflib import Logs
+
+MOC_H = ['.h', '.hpp', '.hxx', '.hh']
+"""
+File extensions associated to the .moc files
+"""
+
+EXT_RCC = ['.qrc']
+"""
+File extension for the resource (.qrc) files
+"""
+
+EXT_UI  = ['.ui']
+"""
+File extension for the user interface (.ui) files
+"""
+
+EXT_QT4 = ['.cpp', '.cc', '.cxx', '.C']
+"""
+File extensions of C++ files that may require a .moc processing
+"""
+
+QT4_LIBS = "QtCore QtGui QtUiTools QtNetwork QtOpenGL QtSql QtSvg QtTest QtXml QtXmlPatterns QtWebKit Qt3Support QtHelp QtScript QtDeclarative QtDesigner"
+
+class qxx(Task.classes['cxx']):
+	"""
+	Each C++ file can have zero or several .moc files to create.
+	They are known only when the files are scanned (preprocessor)
+	To avoid scanning the c++ files each time (parsing C/C++), the results
+	are retrieved from the task cache (bld.node_deps/bld.raw_deps).
+	The moc tasks are also created *dynamically* during the build.
+	"""
+
+	def __init__(self, *k, **kw):
+		Task.Task.__init__(self, *k, **kw)
+		self.moc_done = 0
+
+	def scan(self):
+		"""
+		Re-use the C/C++ scanner, but remove the moc files from the dependencies
+		since the .cpp file already depends on all the headers
+		"""
+		(nodes, names) = c_preproc.scan(self)
+		lst = []
+		for x in nodes:
+			# short lists, no need to use sets
+			if x.name.endswith('.moc'):
+				s = x.path_from(self.inputs[0].parent.get_bld())
+				if s not in names:
+					names.append(s)
+			else:
+				lst.append(x)
+		return (lst, names)
+
+	def runnable_status(self):
+		"""
+		Compute the task signature to make sure the scanner was executed. Create the
+		moc tasks by using :py:meth:`waflib.Tools.qt4.qxx.add_moc_tasks` (if necessary),
+		then postpone the task execution (there is no need to recompute the task signature).
+		"""
+		if self.moc_done:
+			return Task.Task.runnable_status(self)
+		else:
+			for t in self.run_after:
+				if not t.hasrun:
+					return Task.ASK_LATER
+			self.add_moc_tasks()
+			return Task.Task.runnable_status(self)
+
+	def create_moc_task(self, h_node, m_node):
+		"""
+		If several libraries use the same classes, it is possible that moc will run several times (Issue 1318)
+		It is not possible to change the file names, but we can assume that the moc transformation will be identical,
+		and the moc tasks can be shared in a global cache.
+
+		The defines passed to moc will then depend on task generator order. If this is not acceptable, then
+		use the tool slow_qt4 instead (and enjoy the slow builds... :-( )
+		"""
+		try:
+			moc_cache = self.generator.bld.moc_cache
+		except AttributeError:
+			moc_cache = self.generator.bld.moc_cache = {}
+
+		try:
+			return moc_cache[h_node]
+		except KeyError:
+			tsk = moc_cache[h_node] = Task.classes['moc'](env=self.env, generator=self.generator)
+			tsk.set_inputs(h_node)
+			tsk.set_outputs(m_node)
+
+			# direct injection in the build phase (safe because called from the main thread)
+			gen = self.generator.bld.producer
+			gen.outstanding.insert(0, tsk)
+			gen.total += 1
+
+			return tsk
+
+	def add_moc_tasks(self):
+		"""
+		Create the moc tasks by looking in ``bld.raw_deps[self.uid()]``
+		"""
+		node = self.inputs[0]
+		bld = self.generator.bld
+
+		try:
+			# compute the signature once to know if there is a moc file to create
+			self.signature()
+		except KeyError:
+			# the moc file may be referenced somewhere else
+			pass
+		else:
+			# remove the signature, it must be recomputed with the moc task
+			delattr(self, 'cache_sig')
+
+		moctasks=[]
+		mocfiles=[]
+		try:
+			tmp_lst = bld.raw_deps[self.uid()]
+			bld.raw_deps[self.uid()] = []
+		except KeyError:
+			tmp_lst = []
+		for d in tmp_lst:
+			if not d.endswith('.moc'):
+				continue
+			# paranoid check
+			if d in mocfiles:
+				Logs.error("paranoia owns")
+				continue
+			# process that base.moc only once
+			mocfiles.append(d)
+
+			# find the extension - this search is done only once
+
+			h_node = None
+			try: ext = Options.options.qt_header_ext.split()
+			except AttributeError: pass
+			if not ext: ext = MOC_H
+
+			base2 = d[:-4]
+			for x in [node.parent] + self.generator.includes_nodes:
+				for e in ext:
+					h_node = x.find_node(base2 + e)
+					if h_node:
+						break
+				if h_node:
+					m_node = h_node.change_ext('.moc')
+					break
+			else:
+				for k in EXT_QT4:
+					if base2.endswith(k):
+						for x in [node.parent] + self.generator.includes_nodes:
+							h_node = x.find_node(base2)
+							if h_node:
+								break
+					if h_node:
+						m_node = h_node.change_ext(k + '.moc')
+						break
+			if not h_node:
+				raise Errors.WafError('no header found for %r which is a moc file' % d)
+
+			# next time we will not search for the extension (look at the 'for' loop below)
+			bld.node_deps[(self.inputs[0].parent.abspath(), m_node.name)] = h_node
+
+			# create the task
+			task = self.create_moc_task(h_node, m_node)
+			moctasks.append(task)
+
+		# remove raw deps except the moc files to save space (optimization)
+		tmp_lst = bld.raw_deps[self.uid()] = mocfiles
+
+		# look at the file inputs, it is set right above
+		lst = bld.node_deps.get(self.uid(), ())
+		for d in lst:
+			name = d.name
+			if name.endswith('.moc'):
+				task = self.create_moc_task(bld.node_deps[(self.inputs[0].parent.abspath(), name)], d)
+				moctasks.append(task)
+
+		# simple scheduler dependency: run the moc task before others
+		self.run_after.update(set(moctasks))
+		self.moc_done = 1
+
+	run = Task.classes['cxx'].__dict__['run']
+
+class trans_update(Task.Task):
+	"""Update a .ts files from a list of C++ files"""
+	run_str = '${QT_LUPDATE} ${SRC} -ts ${TGT}'
+	color   = 'BLUE'
+Task.update_outputs(trans_update)
+
+class XMLHandler(ContentHandler):
+	"""
+	Parser for *.qrc* files
+	"""
+	def __init__(self):
+		self.buf = []
+		self.files = []
+	def startElement(self, name, attrs):
+		if name == 'file':
+			self.buf = []
+	def endElement(self, name):
+		if name == 'file':
+			self.files.append(str(''.join(self.buf)))
+	def characters(self, cars):
+		self.buf.append(cars)
+
+@extension(*EXT_RCC)
+def create_rcc_task(self, node):
+	"Create rcc and cxx tasks for *.qrc* files"
+	rcnode = node.change_ext('_rc.cpp')
+	rcctask = self.create_task('rcc', node, rcnode)
+	cpptask = self.create_task('cxx', rcnode, rcnode.change_ext('.o'))
+	try:
+		self.compiled_tasks.append(cpptask)
+	except AttributeError:
+		self.compiled_tasks = [cpptask]
+	return cpptask
+
+@extension(*EXT_UI)
+def create_uic_task(self, node):
+	"hook for uic tasks"
+	uictask = self.create_task('ui4', node)
+	uictask.outputs = [self.path.find_or_declare(self.env['ui_PATTERN'] % node.name[:-3])]
+
+@extension('.ts')
+def add_lang(self, node):
+	"""add all the .ts file into self.lang"""
+	self.lang = self.to_list(getattr(self, 'lang', [])) + [node]
+
+@feature('qt4')
+@after_method('apply_link')
+def apply_qt4(self):
+	"""
+	Add MOC_FLAGS which may be necessary for moc::
+
+		def build(bld):
+			bld.program(features='qt4', source='main.cpp', target='app', use='QTCORE')
+
+	The additional parameters are:
+
+	:param lang: list of translation files (\*.ts) to process
+	:type lang: list of :py:class:`waflib.Node.Node` or string without the .ts extension
+	:param update: whether to process the C++ files to update the \*.ts files (use **waf --translate**)
+	:type update: bool
+	:param langname: if given, transform the \*.ts files into a .qrc files to include in the binary file
+	:type langname: :py:class:`waflib.Node.Node` or string without the .qrc extension
+	"""
+	if getattr(self, 'lang', None):
+		qmtasks = []
+		for x in self.to_list(self.lang):
+			if isinstance(x, str):
+				x = self.path.find_resource(x + '.ts')
+			qmtasks.append(self.create_task('ts2qm', x, x.change_ext('.qm')))
+
+		if getattr(self, 'update', None) and Options.options.trans_qt4:
+			cxxnodes = [a.inputs[0] for a in self.compiled_tasks] + [
+				a.inputs[0] for a in self.tasks if getattr(a, 'inputs', None) and a.inputs[0].name.endswith('.ui')]
+			for x in qmtasks:
+				self.create_task('trans_update', cxxnodes, x.inputs)
+
+		if getattr(self, 'langname', None):
+			qmnodes = [x.outputs[0] for x in qmtasks]
+			rcnode = self.langname
+			if isinstance(rcnode, str):
+				rcnode = self.path.find_or_declare(rcnode + '.qrc')
+			t = self.create_task('qm2rcc', qmnodes, rcnode)
+			k = create_rcc_task(self, t.outputs[0])
+			self.link_task.inputs.append(k.outputs[0])
+
+	lst = []
+	for flag in self.to_list(self.env['CXXFLAGS']):
+		if len(flag) < 2: continue
+		f = flag[0:2]
+		if f in ['-D', '-I', '/D', '/I']:
+			if (f[0] == '/'):
+				lst.append('-' + flag[1:])
+			else:
+				lst.append(flag)
+	self.env.append_value('MOC_FLAGS', lst)
+
+@extension(*EXT_QT4)
+def cxx_hook(self, node):
+	"""
+	Re-map C++ file extensions to the :py:class:`waflib.Tools.qt4.qxx` task.
+	"""
+	return self.create_compiled_task('qxx', node)
+
+class rcc(Task.Task):
+	"""
+	Process *.qrc* files
+	"""
+	color   = 'BLUE'
+	run_str = '${QT_RCC} -name ${SRC[0].name} ${SRC[0].abspath()} ${RCC_ST} -o ${TGT}'
+	ext_out = ['.h']
+
+	def scan(self):
+		"""Parse the *.qrc* files"""
+		node = self.inputs[0]
+
+		if not has_xml:
+			Logs.error('no xml support was found, the rcc dependencies will be incomplete!')
+			return ([], [])
+
+		parser = make_parser()
+		curHandler = XMLHandler()
+		parser.setContentHandler(curHandler)
+		fi = open(self.inputs[0].abspath(), 'r')
+		try:
+			parser.parse(fi)
+		finally:
+			fi.close()
+
+		nodes = []
+		names = []
+		root = self.inputs[0].parent
+		for x in curHandler.files:
+			nd = root.find_resource(x)
+			if nd: nodes.append(nd)
+			else: names.append(x)
+		return (nodes, names)
+
+class moc(Task.Task):
+	"""
+	Create *.moc* files
+	"""
+	color   = 'BLUE'
+	run_str = '${QT_MOC} ${MOC_FLAGS} ${MOCCPPPATH_ST:INCPATHS} ${MOCDEFINES_ST:DEFINES} ${SRC} ${MOC_ST} ${TGT}'
+
+class ui4(Task.Task):
+	"""
+	Process *.ui* files
+	"""
+	color   = 'BLUE'
+	run_str = '${QT_UIC} ${SRC} -o ${TGT}'
+	ext_out = ['.h']
+
+class ts2qm(Task.Task):
+	"""
+	Create *.qm* files from *.ts* files
+	"""
+	color   = 'BLUE'
+	run_str = '${QT_LRELEASE} ${QT_LRELEASE_FLAGS} ${SRC} -qm ${TGT}'
+
+class qm2rcc(Task.Task):
+	"""
+	Transform *.qm* files into *.rc* files
+	"""
+	color = 'BLUE'
+	after = 'ts2qm'
+
+	def run(self):
+		"""Create a qrc file including the inputs"""
+		txt = '\n'.join(['<file>%s</file>' % k.path_from(self.outputs[0].parent) for k in self.inputs])
+		code = '<!DOCTYPE RCC><RCC version="1.0">\n<qresource>\n%s\n</qresource>\n</RCC>' % txt
+		self.outputs[0].write(code)
+
+def configure(self):
+	"""
+	Besides the configuration options, the environment variable QT4_ROOT may be used
+	to give the location of the qt4 libraries (absolute path).
+
+	The detection will use the program *pkg-config* through :py:func:`waflib.Tools.config_c.check_cfg`
+	"""
+	self.find_qt4_binaries()
+	self.set_qt4_libs_to_check()
+	self.set_qt4_defines()
+	self.find_qt4_libraries()
+	self.add_qt4_rpath()
+	self.simplify_qt4_libs()
+
+@conf
+def find_qt4_binaries(self):
+	env = self.env
+	opt = Options.options
+
+	qtdir = getattr(opt, 'qtdir', '')
+	qtbin = getattr(opt, 'qtbin', '')
+
+	paths = []
+
+	if qtdir:
+		qtbin = os.path.join(qtdir, 'bin')
+
+	# the qt directory has been given from QT4_ROOT - deduce the qt binary path
+	if not qtdir:
+		qtdir = os.environ.get('QT4_ROOT', '')
+		qtbin = os.environ.get('QT4_BIN', None) or os.path.join(qtdir, 'bin')
+
+	if qtbin:
+		paths = [qtbin]
+
+	# no qtdir, look in the path and in /usr/local/Trolltech
+	if not qtdir:
+		paths = os.environ.get('PATH', '').split(os.pathsep)
+		paths.append('/usr/share/qt4/bin/')
+		try:
+			lst = Utils.listdir('/usr/local/Trolltech/')
+		except OSError:
+			pass
+		else:
+			if lst:
+				lst.sort()
+				lst.reverse()
+
+				# keep the highest version
+				qtdir = '/usr/local/Trolltech/%s/' % lst[0]
+				qtbin = os.path.join(qtdir, 'bin')
+				paths.append(qtbin)
+
+	# at the end, try to find qmake in the paths given
+	# keep the one with the highest version
+	cand = None
+	prev_ver = ['4', '0', '0']
+	for qmk in ['qmake-qt4', 'qmake4', 'qmake']:
+		try:
+			qmake = self.find_program(qmk, path_list=paths)
+		except self.errors.ConfigurationError:
+			pass
+		else:
+			try:
+				version = self.cmd_and_log([qmake, '-query', 'QT_VERSION']).strip()
+			except self.errors.WafError:
+				pass
+			else:
+				if version:
+					new_ver = version.split('.')
+					if new_ver > prev_ver:
+						cand = qmake
+						prev_ver = new_ver
+	if cand:
+		self.env.QMAKE = cand
+	else:
+		self.fatal('Could not find qmake for qt4')
+
+	qtbin = self.cmd_and_log([self.env.QMAKE, '-query', 'QT_INSTALL_BINS']).strip() + os.sep
+
+	def find_bin(lst, var):
+		if var in env:
+			return
+		for f in lst:
+			try:
+				ret = self.find_program(f, path_list=paths)
+			except self.errors.ConfigurationError:
+				pass
+			else:
+				env[var]=ret
+				break
+
+	find_bin(['uic-qt3', 'uic3'], 'QT_UIC3')
+	find_bin(['uic-qt4', 'uic'], 'QT_UIC')
+	if not env['QT_UIC']:
+		self.fatal('cannot find the uic compiler for qt4')
+
+	try:
+		uicver = self.cmd_and_log(env['QT_UIC'] + " -version 2>&1").strip()
+	except self.errors.ConfigurationError:
+		self.fatal('this uic compiler is for qt3, add uic for qt4 to your path')
+	uicver = uicver.replace('Qt User Interface Compiler ','').replace('User Interface Compiler for Qt', '')
+	self.msg('Checking for uic version', '%s' % uicver)
+	if uicver.find(' 3.') != -1:
+		self.fatal('this uic compiler is for qt3, add uic for qt4 to your path')
+
+	find_bin(['moc-qt4', 'moc'], 'QT_MOC')
+	find_bin(['rcc'], 'QT_RCC')
+	find_bin(['lrelease-qt4', 'lrelease'], 'QT_LRELEASE')
+	find_bin(['lupdate-qt4', 'lupdate'], 'QT_LUPDATE')
+
+	env['UIC3_ST']= '%s -o %s'
+	env['UIC_ST'] = '%s -o %s'
+	env['MOC_ST'] = '-o'
+	env['ui_PATTERN'] = 'ui_%s.h'
+	env['QT_LRELEASE_FLAGS'] = ['-silent']
+	env.MOCCPPPATH_ST = '-I%s'
+	env.MOCDEFINES_ST = '-D%s'
+
+@conf
+def find_qt4_libraries(self):
+	qtlibs = getattr(Options.options, 'qtlibs', None) or os.environ.get("QT4_LIBDIR", None)
+	if not qtlibs:
+		try:
+			qtlibs = self.cmd_and_log([self.env.QMAKE, '-query', 'QT_INSTALL_LIBS']).strip()
+		except Errors.WafError:
+			qtdir = self.cmd_and_log([self.env.QMAKE, '-query', 'QT_INSTALL_PREFIX']).strip() + os.sep
+			qtlibs = os.path.join(qtdir, 'lib')
+	self.msg('Found the Qt4 libraries in', qtlibs)
+
+	qtincludes =  os.environ.get("QT4_INCLUDES", None) or self.cmd_and_log([self.env.QMAKE, '-query', 'QT_INSTALL_HEADERS']).strip()
+	env = self.env
+	if not 'PKG_CONFIG_PATH' in os.environ:
+		os.environ['PKG_CONFIG_PATH'] = '%s:%s/pkgconfig:/usr/lib/qt4/lib/pkgconfig:/opt/qt4/lib/pkgconfig:/usr/lib/qt4/lib:/opt/qt4/lib' % (qtlibs, qtlibs)
+
+	try:
+		if os.environ.get("QT4_XCOMPILE", None):
+			raise self.errors.ConfigurationError()
+		self.check_cfg(atleast_pkgconfig_version='0.1')
+	except self.errors.ConfigurationError:
+		for i in self.qt4_vars:
+			uselib = i.upper()
+			if Utils.unversioned_sys_platform() == "darwin":
+				# Since at least qt 4.7.3 each library locates in separate directory
+				frameworkName = i + ".framework"
+				qtDynamicLib = os.path.join(qtlibs, frameworkName, i)
+				if os.path.exists(qtDynamicLib):
+					env.append_unique('FRAMEWORK_' + uselib, i)
+					self.msg('Checking for %s' % i, qtDynamicLib, 'GREEN')
+				else:
+					self.msg('Checking for %s' % i, False, 'YELLOW')
+				env.append_unique('INCLUDES_' + uselib, os.path.join(qtlibs, frameworkName, 'Headers'))
+			elif env.DEST_OS != "win32":
+				qtDynamicLib = os.path.join(qtlibs, "lib" + i + ".so")
+				qtStaticLib = os.path.join(qtlibs, "lib" + i + ".a")
+				if os.path.exists(qtDynamicLib):
+					env.append_unique('LIB_' + uselib, i)
+					self.msg('Checking for %s' % i, qtDynamicLib, 'GREEN')
+				elif os.path.exists(qtStaticLib):
+					env.append_unique('LIB_' + uselib, i)
+					self.msg('Checking for %s' % i, qtStaticLib, 'GREEN')
+				else:
+					self.msg('Checking for %s' % i, False, 'YELLOW')
+
+				env.append_unique('LIBPATH_' + uselib, qtlibs)
+				env.append_unique('INCLUDES_' + uselib, qtincludes)
+				env.append_unique('INCLUDES_' + uselib, os.path.join(qtincludes, i))
+			else:
+				# Release library names are like QtCore4
+				for k in ("lib%s.a", "lib%s4.a", "%s.lib", "%s4.lib"):
+					lib = os.path.join(qtlibs, k % i)
+					if os.path.exists(lib):
+						env.append_unique('LIB_' + uselib, i + k[k.find("%s") + 2 : k.find('.')])
+						self.msg('Checking for %s' % i, lib, 'GREEN')
+						break
+				else:
+					self.msg('Checking for %s' % i, False, 'YELLOW')
+
+				env.append_unique('LIBPATH_' + uselib, qtlibs)
+				env.append_unique('INCLUDES_' + uselib, qtincludes)
+				env.append_unique('INCLUDES_' + uselib, os.path.join(qtincludes, i))
+
+				# Debug library names are like QtCore4d
+				uselib = i.upper() + "_debug"
+				for k in ("lib%sd.a", "lib%sd4.a", "%sd.lib", "%sd4.lib"):
+					lib = os.path.join(qtlibs, k % i)
+					if os.path.exists(lib):
+						env.append_unique('LIB_' + uselib, i + k[k.find("%s") + 2 : k.find('.')])
+						self.msg('Checking for %s' % i, lib, 'GREEN')
+						break
+				else:
+					self.msg('Checking for %s' % i, False, 'YELLOW')
+
+				env.append_unique('LIBPATH_' + uselib, qtlibs)
+				env.append_unique('INCLUDES_' + uselib, qtincludes)
+				env.append_unique('INCLUDES_' + uselib, os.path.join(qtincludes, i))
+	else:
+		for i in self.qt4_vars_debug + self.qt4_vars:
+			self.check_cfg(package=i, args='--cflags --libs', mandatory=False)
+
+@conf
+def simplify_qt4_libs(self):
+	# the libpaths make really long command-lines
+	# remove the qtcore ones from qtgui, etc
+	env = self.env
+	def process_lib(vars_, coreval):
+		for d in vars_:
+			var = d.upper()
+			if var == 'QTCORE':
+				continue
+
+			value = env['LIBPATH_'+var]
+			if value:
+				core = env[coreval]
+				accu = []
+				for lib in value:
+					if lib in core:
+						continue
+					accu.append(lib)
+				env['LIBPATH_'+var] = accu
+
+	process_lib(self.qt4_vars,       'LIBPATH_QTCORE')
+	process_lib(self.qt4_vars_debug, 'LIBPATH_QTCORE_DEBUG')
+
+@conf
+def add_qt4_rpath(self):
+	# rpath if wanted
+	env = self.env
+	if getattr(Options.options, 'want_rpath', False):
+		def process_rpath(vars_, coreval):
+			for d in vars_:
+				var = d.upper()
+				value = env['LIBPATH_'+var]
+				if value:
+					core = env[coreval]
+					accu = []
+					for lib in value:
+						if var != 'QTCORE':
+							if lib in core:
+								continue
+						accu.append('-Wl,--rpath='+lib)
+					env['RPATH_'+var] = accu
+		process_rpath(self.qt4_vars,       'LIBPATH_QTCORE')
+		process_rpath(self.qt4_vars_debug, 'LIBPATH_QTCORE_DEBUG')
+
+@conf
+def set_qt4_libs_to_check(self):
+	if not hasattr(self, 'qt4_vars'):
+		self.qt4_vars = QT4_LIBS
+	self.qt4_vars = Utils.to_list(self.qt4_vars)
+	if not hasattr(self, 'qt4_vars_debug'):
+		self.qt4_vars_debug = [a + '_debug' for a in self.qt4_vars]
+	self.qt4_vars_debug = Utils.to_list(self.qt4_vars_debug)
+
+@conf
+def set_qt4_defines(self):
+	if sys.platform != 'win32':
+		return
+	for x in self.qt4_vars:
+		y = x[2:].upper()
+		self.env.append_unique('DEFINES_%s' % x.upper(), 'QT_%s_LIB' % y)
+		self.env.append_unique('DEFINES_%s_DEBUG' % x.upper(), 'QT_%s_LIB' % y)
+
+def options(opt):
+	"""
+	Command-line options
+	"""
+	opt.add_option('--want-rpath', action='store_true', default=False, dest='want_rpath', help='enable the rpath for qt libraries')
+
+	opt.add_option('--header-ext',
+		type='string',
+		default='',
+		help='header extension for moc files',
+		dest='qt_header_ext')
+
+	for i in 'qtdir qtbin qtlibs'.split():
+		opt.add_option('--'+i, type='string', default='', dest=i)
+
+	opt.add_option('--translate', action="store_true", help="collect translation strings", dest="trans_qt4", default=False)
+

third_party/waf/waf-light/waflib/Tools/ruby.py

@@ -0,0 +1,193 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# daniel.svensson at purplescout.se 2008
+# Thomas Nagy 2010 (ita)
+
+"""
+Support for Ruby extensions. A C/C++ compiler is required::
+
+	def options(opt):
+		opt.load('compiler_c ruby')
+	def configure(conf):
+		conf.load('compiler_c ruby')
+		conf.check_ruby_version((1,8,0))
+		conf.check_ruby_ext_devel()
+		conf.check_ruby_module('libxml')
+	def build(bld):
+		bld(
+			features = 'c cshlib rubyext',
+			source = 'rb_mytest.c',
+			target = 'mytest_ext',
+			install_path = '${ARCHDIR_RUBY}')
+		bld.install_files('${LIBDIR_RUBY}', 'Mytest.rb')
+"""
+
+import os
+from waflib import Task, Options, Utils
+from waflib.TaskGen import before_method, feature, after_method, Task, extension
+from waflib.Configure import conf
+
+@feature('rubyext')
+@before_method('apply_incpaths', 'apply_lib_vars', 'apply_bundle', 'apply_link')
+def init_rubyext(self):
+	"""
+	Add required variables for ruby extensions
+	"""
+	self.install_path = '${ARCHDIR_RUBY}'
+	self.uselib = self.to_list(getattr(self, 'uselib', ''))
+	if not 'RUBY' in self.uselib:
+		self.uselib.append('RUBY')
+	if not 'RUBYEXT' in self.uselib:
+		self.uselib.append('RUBYEXT')
+
+@feature('rubyext')
+@before_method('apply_link', 'propagate_uselib')
+def apply_ruby_so_name(self):
+	"""
+	Strip the *lib* prefix from ruby extensions
+	"""
+	self.env['cshlib_PATTERN'] = self.env['cxxshlib_PATTERN'] = self.env['rubyext_PATTERN']
+
+@conf
+def check_ruby_version(self, minver=()):
+	"""
+	Checks if ruby is installed.
+	If installed the variable RUBY will be set in environment.
+	The ruby binary can be overridden by ``--with-ruby-binary`` command-line option.
+	"""
+
+	if Options.options.rubybinary:
+		self.env.RUBY = Options.options.rubybinary
+	else:
+		self.find_program('ruby', var='RUBY')
+
+	ruby = self.env.RUBY
+
+	try:
+		version = self.cmd_and_log([ruby, '-e', 'puts defined?(VERSION) ? VERSION : RUBY_VERSION']).strip()
+	except Exception:
+		self.fatal('could not determine ruby version')
+	self.env.RUBY_VERSION = version
+
+	try:
+		ver = tuple(map(int, version.split(".")))
+	except Exception:
+		self.fatal('unsupported ruby version %r' % version)
+
+	cver = ''
+	if minver:
+		if ver < minver:
+			self.fatal('ruby is too old %r' % ver)
+		cver = '.'.join([str(x) for x in minver])
+	else:
+		cver = ver
+
+	self.msg('Checking for ruby version %s' % str(minver or ''), cver)
+
+@conf
+def check_ruby_ext_devel(self):
+	"""
+	Check if a ruby extension can be created
+	"""
+	if not self.env.RUBY:
+		self.fatal('ruby detection is required first')
+
+	if not self.env.CC_NAME and not self.env.CXX_NAME:
+		self.fatal('load a c/c++ compiler first')
+
+	version = tuple(map(int, self.env.RUBY_VERSION.split(".")))
+
+	def read_out(cmd):
+		return Utils.to_list(self.cmd_and_log([self.env.RUBY, '-rrbconfig', '-e', cmd]))
+
+	def read_config(key):
+		return read_out('puts Config::CONFIG[%r]' % key)
+
+	ruby = self.env['RUBY']
+	archdir = read_config('archdir')
+	cpppath = archdir
+
+	if version >= (1, 9, 0):
+		ruby_hdrdir = read_config('rubyhdrdir')
+		cpppath += ruby_hdrdir
+		cpppath += [os.path.join(ruby_hdrdir[0], read_config('arch')[0])]
+
+	self.check(header_name='ruby.h', includes=cpppath, errmsg='could not find ruby header file')
+
+	self.env.LIBPATH_RUBYEXT = read_config('libdir')
+	self.env.LIBPATH_RUBYEXT += archdir
+	self.env.INCLUDES_RUBYEXT = cpppath
+	self.env.CFLAGS_RUBYEXT = read_config('CCDLFLAGS')
+	self.env.rubyext_PATTERN = '%s.' + read_config('DLEXT')[0]
+
+	# ok this is really stupid, but the command and flags are combined.
+	# so we try to find the first argument...
+	flags = read_config('LDSHARED')
+	while flags and flags[0][0] != '-':
+		flags = flags[1:]
+
+	# we also want to strip out the deprecated ppc flags
+	if len(flags) > 1 and flags[1] == "ppc":
+		flags = flags[2:]
+
+	self.env.LINKFLAGS_RUBYEXT = flags
+	self.env.LINKFLAGS_RUBYEXT += read_config('LIBS')
+	self.env.LINKFLAGS_RUBYEXT += read_config('LIBRUBYARG_SHARED')
+
+	if Options.options.rubyarchdir:
+		self.env.ARCHDIR_RUBY = Options.options.rubyarchdir
+	else:
+		self.env.ARCHDIR_RUBY = read_config('sitearchdir')[0]
+
+	if Options.options.rubylibdir:
+		self.env.LIBDIR_RUBY = Options.options.rubylibdir
+	else:
+		self.env.LIBDIR_RUBY = read_config('sitelibdir')[0]
+
+@conf
+def check_ruby_module(self, module_name):
+	"""
+	Check if the selected ruby interpreter can require the given ruby module::
+
+		def configure(conf):
+			conf.check_ruby_module('libxml')
+
+	:param module_name: module
+	:type  module_name: string
+	"""
+	self.start_msg('Ruby module %s' % module_name)
+	try:
+		self.cmd_and_log([self.env['RUBY'], '-e', 'require \'%s\';puts 1' % module_name])
+	except Exception:
+		self.end_msg(False)
+		self.fatal('Could not find the ruby module %r' % module_name)
+	self.end_msg(True)
+
+@extension('.rb')
+def process(self, node):
+	tsk = self.create_task('run_ruby', node)
+
+class run_ruby(Task.Task):
+	"""
+	Task to run ruby files detected by file extension .rb::
+	
+		def options(opt):
+			opt.load('ruby')
+		
+		def configure(ctx):
+			ctx.check_ruby_version()
+		
+		def build(bld):
+			bld.env['RBFLAGS'] = '-e puts "hello world"'
+			bld(source='a_ruby_file.rb')
+	"""
+	run_str = '${RUBY} ${RBFLAGS} -I ${SRC[0].parent.abspath()} ${SRC}'
+
+def options(opt):
+	"""
+	Add the ``--with-ruby-archdir``, ``--with-ruby-libdir`` and ``--with-ruby-binary`` options
+	"""
+	opt.add_option('--with-ruby-archdir', type='string', dest='rubyarchdir', help='Specify directory where to install arch specific files')
+	opt.add_option('--with-ruby-libdir', type='string', dest='rubylibdir', help='Specify alternate ruby library path')
+	opt.add_option('--with-ruby-binary', type='string', dest='rubybinary', help='Specify alternate ruby binary')
+

third_party/waf/waf-light/waflib/Tools/suncc.py

@@ -0,0 +1,77 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+# Ralf Habacker, 2006 (rh)
+
+import os
+from waflib import Utils
+from waflib.Tools import ccroot, ar
+from waflib.Configure import conf
+
+@conf
+def find_scc(conf):
+	"""
+	Detect the Sun C compiler
+	"""
+	v = conf.env
+	cc = None
+	if v['CC']: cc = v['CC']
+	elif 'CC' in conf.environ: cc = conf.environ['CC']
+	if not cc: cc = conf.find_program('cc', var='CC')
+	if not cc: conf.fatal('Could not find a Sun C compiler')
+	cc = conf.cmd_to_list(cc)
+
+	try:
+		conf.cmd_and_log(cc + ['-flags'])
+	except Exception:
+		conf.fatal('%r is not a Sun compiler' % cc)
+
+	v['CC']  = cc
+	v['CC_NAME'] = 'sun'
+
+@conf
+def scc_common_flags(conf):
+	"""
+	Flags required for executing the sun C compiler
+	"""
+	v = conf.env
+
+	v['CC_SRC_F']            = []
+	v['CC_TGT_F']            = ['-c', '-o']
+
+	# linker
+	if not v['LINK_CC']: v['LINK_CC'] = v['CC']
+	v['CCLNK_SRC_F']         = ''
+	v['CCLNK_TGT_F']         = ['-o']
+	v['CPPPATH_ST']          = '-I%s'
+	v['DEFINES_ST']          = '-D%s'
+
+	v['LIB_ST']              = '-l%s' # template for adding libs
+	v['LIBPATH_ST']          = '-L%s' # template for adding libpaths
+	v['STLIB_ST']            = '-l%s'
+	v['STLIBPATH_ST']        = '-L%s'
+
+	v['SONAME_ST']           = '-Wl,-h,%s'
+	v['SHLIB_MARKER']        = '-Bdynamic'
+	v['STLIB_MARKER']        = '-Bstatic'
+
+	# program
+	v['cprogram_PATTERN']    = '%s'
+
+	# shared library
+	v['CFLAGS_cshlib']       = ['-Kpic', '-DPIC']
+	v['LINKFLAGS_cshlib']    = ['-G']
+	v['cshlib_PATTERN']      = 'lib%s.so'
+
+	# static lib
+	v['LINKFLAGS_cstlib']    = ['-Bstatic']
+	v['cstlib_PATTERN']      = 'lib%s.a'
+
+def configure(conf):
+	conf.find_scc()
+	conf.find_ar()
+	conf.scc_common_flags()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
+

third_party/waf/waf-light/waflib/Tools/suncxx.py

@@ -0,0 +1,78 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+# Ralf Habacker, 2006 (rh)
+
+import os
+from waflib import Utils
+from waflib.Tools import ccroot, ar
+from waflib.Configure import conf
+
+@conf
+def find_sxx(conf):
+	"""
+	Detect the sun C++ compiler
+	"""
+	v = conf.env
+	cc = None
+	if v['CXX']: cc = v['CXX']
+	elif 'CXX' in conf.environ: cc = conf.environ['CXX']
+	if not cc: cc = conf.find_program('CC', var='CXX') #studio
+	if not cc: cc = conf.find_program('c++', var='CXX')
+	if not cc: conf.fatal('Could not find a Sun C++ compiler')
+	cc = conf.cmd_to_list(cc)
+
+	try:
+		conf.cmd_and_log(cc + ['-flags'])
+	except Exception:
+		conf.fatal('%r is not a Sun compiler' % cc)
+
+	v['CXX']  = cc
+	v['CXX_NAME'] = 'sun'
+
+@conf
+def sxx_common_flags(conf):
+	"""
+	Flags required for executing the sun C++ compiler
+	"""
+	v = conf.env
+
+	v['CXX_SRC_F']           = []
+	v['CXX_TGT_F']           = ['-c', '-o']
+
+	# linker
+	if not v['LINK_CXX']: v['LINK_CXX'] = v['CXX']
+	v['CXXLNK_SRC_F']        = []
+	v['CXXLNK_TGT_F']        = ['-o']
+	v['CPPPATH_ST']          = '-I%s'
+	v['DEFINES_ST']          = '-D%s'
+
+	v['LIB_ST']              = '-l%s' # template for adding libs
+	v['LIBPATH_ST']          = '-L%s' # template for adding libpaths
+	v['STLIB_ST']            = '-l%s'
+	v['STLIBPATH_ST']        = '-L%s'
+
+	v['SONAME_ST']           = '-Wl,-h,%s'
+	v['SHLIB_MARKER']        = '-Bdynamic'
+	v['STLIB_MARKER']        = '-Bstatic'
+
+	# program
+	v['cxxprogram_PATTERN']  = '%s'
+
+	# shared library
+	v['CXXFLAGS_cxxshlib']   = ['-Kpic', '-DPIC']
+	v['LINKFLAGS_cxxshlib']  = ['-G']
+	v['cxxshlib_PATTERN']    = 'lib%s.so'
+
+	# static lib
+	v['LINKFLAGS_cxxstlib']  = ['-Bstatic']
+	v['cxxstlib_PATTERN']    = 'lib%s.a'
+
+def configure(conf):
+	conf.find_sxx()
+	conf.find_ar()
+	conf.sxx_common_flags()
+	conf.cxx_load_tools()
+	conf.cxx_add_flags()
+	conf.link_add_flags()
+

third_party/waf/waf-light/waflib/Tools/tex.py

@@ -0,0 +1,431 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+
+"""
+TeX/LaTeX/PDFLaTeX/XeLaTeX support
+
+Example::
+
+	def configure(conf):
+		conf.load('tex')
+		if not conf.env.LATEX:
+			conf.fatal('The program LaTex is required')
+
+	def build(bld):
+		bld(
+			features = 'tex',
+			type     = 'latex', # pdflatex or xelatex
+			source   = 'document.ltx', # mandatory, the source
+			outs     = 'ps', # 'pdf' or 'ps pdf'
+			deps     = 'crossreferencing.lst', # to give dependencies directly
+			prompt   = 1, # 0 for the batch mode
+			)
+
+To configure with a special program use::
+
+	$ PDFLATEX=luatex waf configure
+"""
+
+import os, re
+from waflib import Utils, Task, Errors, Logs
+from waflib.TaskGen import feature, before_method
+
+re_bibunit = re.compile(r'\\(?P<type>putbib)\[(?P<file>[^\[\]]*)\]',re.M)
+def bibunitscan(self):
+	"""
+	Parse the inputs and try to find the *bibunit* dependencies
+
+	:return: list of bibunit files
+	:rtype: list of :py:class:`waflib.Node.Node`
+	"""
+	node = self.inputs[0]
+
+	nodes = []
+	if not node: return nodes
+
+	code = node.read()
+
+	for match in re_bibunit.finditer(code):
+		path = match.group('file')
+		if path:
+			for k in ['', '.bib']:
+				# add another loop for the tex include paths?
+				Logs.debug('tex: trying %s%s' % (path, k))
+				fi = node.parent.find_resource(path + k)
+				if fi:
+					nodes.append(fi)
+					# no break, people are crazy
+			else:
+				Logs.debug('tex: could not find %s' % path)
+
+	Logs.debug("tex: found the following bibunit files: %s" % nodes)
+	return nodes
+
+exts_deps_tex = ['', '.ltx', '.tex', '.bib', '.pdf', '.png', '.eps', '.ps']
+"""List of typical file extensions included in latex files"""
+
+exts_tex = ['.ltx', '.tex']
+"""List of typical file extensions that contain latex"""
+
+re_tex = re.compile(r'\\(?P<type>include|bibliography|putbib|includegraphics|input|import|bringin|lstinputlisting)(\[[^\[\]]*\])?{(?P<file>[^{}]*)}',re.M)
+"""Regexp for expressions that may include latex files"""
+
+g_bibtex_re = re.compile('bibdata', re.M)
+"""Regexp for bibtex files"""
+
+class tex(Task.Task):
+	"""
+	Compile a tex/latex file.
+
+	.. inheritance-diagram:: waflib.Tools.tex.latex waflib.Tools.tex.xelatex waflib.Tools.tex.pdflatex
+	"""
+
+	bibtex_fun, _ = Task.compile_fun('${BIBTEX} ${BIBTEXFLAGS} ${SRCFILE}', shell=False)
+	bibtex_fun.__doc__ = """
+	Execute the program **bibtex**
+	"""
+
+	makeindex_fun, _ = Task.compile_fun('${MAKEINDEX} ${MAKEINDEXFLAGS} ${SRCFILE}', shell=False)
+	makeindex_fun.__doc__ = """
+	Execute the program **makeindex**
+	"""
+
+	def exec_command(self, cmd, **kw):
+		"""
+		Override :py:meth:`waflib.Task.Task.exec_command` to execute the command without buffering (latex may prompt for inputs)
+
+		:return: the return code
+		:rtype: int
+		"""
+		bld = self.generator.bld
+		try:
+			if not kw.get('cwd', None):
+				kw['cwd'] = bld.cwd
+		except AttributeError:
+			bld.cwd = kw['cwd'] = bld.variant_dir
+		return Utils.subprocess.Popen(cmd, **kw).wait()
+
+	def scan_aux(self, node):
+		"""
+		A recursive regex-based scanner that finds included auxiliary files.
+		"""
+		nodes = [node]
+		re_aux = re.compile(r'\\@input{(?P<file>[^{}]*)}', re.M)
+
+		def parse_node(node):
+			code = node.read()
+			for match in re_aux.finditer(code):
+				path = match.group('file')
+				found = node.parent.find_or_declare(path)
+				if found and found not in nodes:
+					Logs.debug('tex: found aux node ' + found.abspath())
+					nodes.append(found)
+					parse_node(found)
+
+		parse_node(node)
+		return nodes
+
+	def scan(self):
+		"""
+		A recursive regex-based scanner that finds latex dependencies. It uses :py:attr:`waflib.Tools.tex.re_tex`
+
+		Depending on your needs you might want:
+
+		* to change re_tex::
+
+			from waflib.Tools import tex
+			tex.re_tex = myregex
+
+		* or to change the method scan from the latex tasks::
+
+			from waflib.Task import classes
+			classes['latex'].scan = myscanfunction
+		"""
+		node = self.inputs[0]
+
+		nodes = []
+		names = []
+		seen = []
+		if not node: return (nodes, names)
+
+		def parse_node(node):
+			if node in seen:
+				return
+			seen.append(node)
+			code = node.read()
+			global re_tex
+			for match in re_tex.finditer(code):
+				for path in match.group('file').split(','):
+					if path:
+						add_name = True
+						found = None
+						for k in exts_deps_tex:
+							Logs.debug('tex: trying %s%s' % (path, k))
+							found = node.parent.find_resource(path + k)
+
+							for tsk in self.generator.tasks:
+								if not found or found in tsk.outputs:
+									break
+							else:
+								nodes.append(found)
+								add_name = False
+								for ext in exts_tex:
+									if found.name.endswith(ext):
+										parse_node(found)
+										break
+							# no break, people are crazy
+						if add_name:
+							names.append(path)
+		parse_node(node)
+
+		for x in nodes:
+			x.parent.get_bld().mkdir()
+
+		Logs.debug("tex: found the following : %s and names %s" % (nodes, names))
+		return (nodes, names)
+
+	def check_status(self, msg, retcode):
+		"""
+		Check an exit status and raise an error with a particular message
+
+		:param msg: message to display if the code is non-zero
+		:type msg: string
+		:param retcode: condition
+		:type retcode: boolean
+		"""
+		if retcode != 0:
+			raise Errors.WafError("%r command exit status %r" % (msg, retcode))
+
+	def bibfile(self):
+		"""
+		Parse the *.aux* files to find bibfiles to process.
+		If yes, execute :py:meth:`waflib.Tools.tex.tex.bibtex_fun`
+		"""
+		for aux_node in self.aux_nodes:
+			try:
+				ct = aux_node.read()
+			except (OSError, IOError):
+				Logs.error('Error reading %s: %r' % aux_node.abspath())
+				continue
+
+			if g_bibtex_re.findall(ct):
+				Logs.warn('calling bibtex')
+
+				self.env.env = {}
+				self.env.env.update(os.environ)
+				self.env.env.update({'BIBINPUTS': self.TEXINPUTS, 'BSTINPUTS': self.TEXINPUTS})
+				self.env.SRCFILE = aux_node.name[:-4]
+				self.check_status('error when calling bibtex', self.bibtex_fun())
+
+	def bibunits(self):
+		"""
+		Parse the *.aux* file to find bibunit files. If there are bibunit files,
+		execute :py:meth:`waflib.Tools.tex.tex.bibtex_fun`.
+		"""
+		try:
+			bibunits = bibunitscan(self)
+		except OSError:
+			Logs.error('error bibunitscan')
+		else:
+			if bibunits:
+				fn  = ['bu' + str(i) for i in xrange(1, len(bibunits) + 1)]
+				if fn:
+					Logs.warn('calling bibtex on bibunits')
+
+				for f in fn:
+					self.env.env = {'BIBINPUTS': self.TEXINPUTS, 'BSTINPUTS': self.TEXINPUTS}
+					self.env.SRCFILE = f
+					self.check_status('error when calling bibtex', self.bibtex_fun())
+
+	def makeindex(self):
+		"""
+		Look on the filesystem if there is a *.idx* file to process. If yes, execute
+		:py:meth:`waflib.Tools.tex.tex.makeindex_fun`
+		"""
+		try:
+			idx_path = self.idx_node.abspath()
+			os.stat(idx_path)
+		except OSError:
+			Logs.warn('index file %s absent, not calling makeindex' % idx_path)
+		else:
+			Logs.warn('calling makeindex')
+
+			self.env.SRCFILE = self.idx_node.name
+			self.env.env = {}
+			self.check_status('error when calling makeindex %s' % idx_path, self.makeindex_fun())
+
+	def bibtopic(self):
+		"""
+		Additional .aux files from the bibtopic package
+		"""
+		p = self.inputs[0].parent.get_bld()
+		if os.path.exists(os.path.join(p.abspath(), 'btaux.aux')):
+			self.aux_nodes += p.ant_glob('*[0-9].aux')
+
+	def run(self):
+		"""
+		Runs the TeX build process.
+
+		It may require multiple passes, depending on the usage of cross-references,
+		bibliographies, content susceptible of needing such passes.
+		The appropriate TeX compiler is called until the *.aux* files stop changing.
+
+		Makeindex and bibtex are called if necessary.
+		"""
+		env = self.env
+
+		if not env['PROMPT_LATEX']:
+			env.append_value('LATEXFLAGS', '-interaction=batchmode')
+			env.append_value('PDFLATEXFLAGS', '-interaction=batchmode')
+			env.append_value('XELATEXFLAGS', '-interaction=batchmode')
+
+		fun = self.texfun
+
+		node = self.inputs[0]
+		srcfile = node.abspath()
+
+		texinputs = self.env.TEXINPUTS or ''
+		self.TEXINPUTS = node.parent.get_bld().abspath() + os.pathsep + node.parent.get_src().abspath() + os.pathsep + texinputs + os.pathsep
+
+		# important, set the cwd for everybody
+		self.cwd = self.inputs[0].parent.get_bld().abspath()
+
+		Logs.warn('first pass on %s' % self.__class__.__name__)
+
+		self.env.env = {}
+		self.env.env.update(os.environ)
+		self.env.env.update({'TEXINPUTS': self.TEXINPUTS})
+		self.env.SRCFILE = srcfile
+		self.check_status('error when calling latex', fun())
+
+		self.aux_nodes = self.scan_aux(node.change_ext('.aux'))
+		self.idx_node = node.change_ext('.idx')
+
+		self.bibtopic()
+		self.bibfile()
+		self.bibunits()
+		self.makeindex()
+
+		hash = ''
+		for i in range(10):
+			# prevent against infinite loops - one never knows
+
+			# watch the contents of file.aux and stop if file.aux does not change anymore
+			prev_hash = hash
+			try:
+				hashes = [Utils.h_file(x.abspath()) for x in self.aux_nodes]
+				hash = Utils.h_list(hashes)
+			except (OSError, IOError):
+				Logs.error('could not read aux.h')
+				pass
+			if hash and hash == prev_hash:
+				break
+
+			# run the command
+			Logs.warn('calling %s' % self.__class__.__name__)
+
+			self.env.env = {}
+			self.env.env.update(os.environ)
+			self.env.env.update({'TEXINPUTS': self.TEXINPUTS})
+			self.env.SRCFILE = srcfile
+			self.check_status('error when calling %s' % self.__class__.__name__, fun())
+
+class latex(tex):
+	texfun, vars = Task.compile_fun('${LATEX} ${LATEXFLAGS} ${SRCFILE}', shell=False)
+class pdflatex(tex):
+	texfun, vars =  Task.compile_fun('${PDFLATEX} ${PDFLATEXFLAGS} ${SRCFILE}', shell=False)
+class xelatex(tex):
+	texfun, vars = Task.compile_fun('${XELATEX} ${XELATEXFLAGS} ${SRCFILE}', shell=False)
+
+class dvips(Task.Task):
+	run_str = '${DVIPS} ${DVIPSFLAGS} ${SRC} -o ${TGT}'
+	color   = 'BLUE'
+	after   = ['latex', 'pdflatex', 'xelatex']
+
+class dvipdf(Task.Task):
+	run_str = '${DVIPDF} ${DVIPDFFLAGS} ${SRC} ${TGT}'
+	color   = 'BLUE'
+	after   = ['latex', 'pdflatex', 'xelatex']
+
+class pdf2ps(Task.Task):
+	run_str = '${PDF2PS} ${PDF2PSFLAGS} ${SRC} ${TGT}'
+	color   = 'BLUE'
+	after   = ['latex', 'pdflatex', 'xelatex']
+
+@feature('tex')
+@before_method('process_source')
+def apply_tex(self):
+	"""
+	Create :py:class:`waflib.Tools.tex.tex` objects, and dvips/dvipdf/pdf2ps tasks if necessary (outs='ps', etc).
+	"""
+	if not getattr(self, 'type', None) in ['latex', 'pdflatex', 'xelatex']:
+		self.type = 'pdflatex'
+
+	tree = self.bld
+	outs = Utils.to_list(getattr(self, 'outs', []))
+
+	# prompt for incomplete files (else the batchmode is used)
+	self.env['PROMPT_LATEX'] = getattr(self, 'prompt', 1)
+
+	deps_lst = []
+
+	if getattr(self, 'deps', None):
+		deps = self.to_list(self.deps)
+		for filename in deps:
+			n = self.path.find_resource(filename)
+			if not n:
+				self.bld.fatal('Could not find %r for %r' % (filename, self))
+			if not n in deps_lst:
+				deps_lst.append(n)
+
+	for node in self.to_nodes(self.source):
+
+		if self.type == 'latex':
+			task = self.create_task('latex', node, node.change_ext('.dvi'))
+		elif self.type == 'pdflatex':
+			task = self.create_task('pdflatex', node, node.change_ext('.pdf'))
+		elif self.type == 'xelatex':
+			task = self.create_task('xelatex', node, node.change_ext('.pdf'))
+
+		task.env = self.env
+
+		# add the manual dependencies
+		if deps_lst:
+			try:
+				lst = tree.node_deps[task.uid()]
+				for n in deps_lst:
+					if not n in lst:
+						lst.append(n)
+			except KeyError:
+				tree.node_deps[task.uid()] = deps_lst
+
+		v = dict(os.environ)
+		p = node.parent.abspath() + os.pathsep + self.path.abspath() + os.pathsep + self.path.get_bld().abspath() + os.pathsep + v.get('TEXINPUTS', '') + os.pathsep
+		v['TEXINPUTS'] = p
+
+		if self.type == 'latex':
+			if 'ps' in outs:
+				tsk = self.create_task('dvips', task.outputs, node.change_ext('.ps'))
+				tsk.env.env = dict(v)
+			if 'pdf' in outs:
+				tsk = self.create_task('dvipdf', task.outputs, node.change_ext('.pdf'))
+				tsk.env.env = dict(v)
+		elif self.type == 'pdflatex':
+			if 'ps' in outs:
+				self.create_task('pdf2ps', task.outputs, node.change_ext('.ps'))
+	self.source = []
+
+def configure(self):
+	"""
+	Try to find the programs tex, latex and others. Do not raise any error if they
+	are not found.
+	"""
+	v = self.env
+	for p in 'tex latex pdflatex xelatex bibtex dvips dvipdf ps2pdf makeindex pdf2ps'.split():
+		try:
+			self.find_program(p, var=p.upper())
+		except self.errors.ConfigurationError:
+			pass
+	v['DVIPSFLAGS'] = '-Ppdf'
+

third_party/waf/waf-light/waflib/Tools/vala.py

@@ -0,0 +1,332 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Ali Sabil, 2007
+# Radosław Szkodziński, 2010
+
+"""
+At this point, vala is still unstable, so do not expect
+this tool to be too stable either (apis, etc)
+"""
+
+import os.path, shutil, re
+from waflib import Context, Task, Utils, Logs, Options, Errors
+from waflib.TaskGen import extension, taskgen_method
+from waflib.Configure import conf
+
+class valac(Task.Task):
+	"""
+	Task to compile vala files.
+	"""
+	#run_str = "${VALAC} ${VALAFLAGS}" # ideally
+	#vars = ['VALAC_VERSION']
+	vars = ["VALAC", "VALAC_VERSION", "VALAFLAGS"]
+	ext_out = ['.h']
+
+	def run(self):
+		cmd = [self.env['VALAC']] + self.env['VALAFLAGS']
+		cmd.extend([a.abspath() for a in self.inputs])
+		ret = self.exec_command(cmd, cwd=self.outputs[0].parent.abspath())
+
+		if ret:
+			return ret
+
+		for x in self.outputs:
+			if id(x.parent) != id(self.outputs[0].parent):
+				shutil.move(self.outputs[0].parent.abspath() + os.sep + x.name, x.abspath())
+
+		if self.generator.dump_deps_node:
+			self.generator.dump_deps_node.write('\n'.join(self.generator.packages))
+
+		return ret
+
+valac = Task.update_outputs(valac) # no decorators for python2 classes
+
+@taskgen_method
+def init_vala_task(self):
+	self.profile = getattr(self, 'profile', 'gobject')
+
+	if self.profile == 'gobject':
+		self.uselib = Utils.to_list(getattr(self, 'uselib', []))
+		if not 'GOBJECT' in self.uselib:
+			self.uselib.append('GOBJECT')
+
+	def addflags(flags):
+		self.env.append_value('VALAFLAGS', flags)
+
+	if self.profile:
+		addflags('--profile=%s' % self.profile)
+
+	if hasattr(self, 'threading'):
+		if self.profile == 'gobject':
+			if not 'GTHREAD' in self.uselib:
+				self.uselib.append('GTHREAD')
+		else:
+			#Vala doesn't have threading support for dova nor posix
+			Logs.warn("Profile %s means no threading support" % self.profile)
+			self.threading = False
+
+		if self.threading:
+			addflags('--threading')
+
+	valatask = self.valatask
+
+	self.is_lib = 'cprogram' not in self.features
+	if self.is_lib:
+		addflags('--library=%s' % self.target)
+
+		h_node = self.path.find_or_declare('%s.h' % self.target)
+		valatask.outputs.append(h_node)
+		addflags('--header=%s' % h_node.name)
+
+		valatask.outputs.append(self.path.find_or_declare('%s.vapi' % self.target))
+
+		if getattr(self, 'gir', None):
+			gir_node = self.path.find_or_declare('%s.gir' % self.gir)
+			addflags('--gir=%s' % gir_node.name)
+			valatask.outputs.append(gir_node)
+
+	self.vala_target_glib = getattr(self, 'vala_target_glib', getattr(Options.options, 'vala_target_glib', None))
+	if self.vala_target_glib:
+		addflags('--target-glib=%s' % self.vala_target_glib)
+
+	addflags(['--define=%s' % x for x in getattr(self, 'vala_defines', [])])
+
+
+	packages_private = Utils.to_list(getattr(self, 'packages_private', []))
+	addflags(['--pkg=%s' % x for x in packages_private])
+
+
+	def _get_api_version():
+		api_version = '1.0'
+		if hasattr(Context.g_module, 'API_VERSION'):
+			version = Context.g_module.API_VERSION.split(".")
+			if version[0] == "0":
+				api_version = "0." + version[1]
+			else:
+				api_version = version[0] + ".0"
+		return api_version
+
+	self.includes = Utils.to_list(getattr(self, 'includes', []))
+	self.uselib = self.to_list(getattr(self, 'uselib', []))
+	valatask.install_path = getattr(self, 'install_path', '')
+
+	valatask.vapi_path = getattr(self, 'vapi_path', '${DATAROOTDIR}/vala/vapi')
+	valatask.pkg_name = getattr(self, 'pkg_name', self.env['PACKAGE'])
+	valatask.header_path = getattr(self, 'header_path', '${INCLUDEDIR}/%s-%s' % (valatask.pkg_name, _get_api_version()))
+	valatask.install_binding = getattr(self, 'install_binding', True)
+
+	self.packages = packages = Utils.to_list(getattr(self, 'packages', []))
+	self.vapi_dirs = vapi_dirs = Utils.to_list(getattr(self, 'vapi_dirs', []))
+	includes =  []
+
+	if hasattr(self, 'use'):
+		local_packages = Utils.to_list(self.use)[:] # make sure to have a copy
+		seen = []
+		while len(local_packages) > 0:
+			package = local_packages.pop()
+			if package in seen:
+				continue
+			seen.append(package)
+
+			# check if the package exists
+			try:
+				package_obj = self.bld.get_tgen_by_name(package)
+			except Errors.WafError:
+				continue
+			package_name = package_obj.target
+			package_node = package_obj.path
+			package_dir = package_node.path_from(self.path)
+
+			for task in package_obj.tasks:
+				for output in task.outputs:
+					if output.name == package_name + ".vapi":
+						valatask.set_run_after(task)
+						if package_name not in packages:
+							packages.append(package_name)
+						if package_dir not in vapi_dirs:
+							vapi_dirs.append(package_dir)
+						if package_dir not in includes:
+							includes.append(package_dir)
+
+			if hasattr(package_obj, 'use'):
+				lst = self.to_list(package_obj.use)
+				lst.reverse()
+				local_packages = [pkg for pkg in lst if pkg not in seen] + local_packages
+
+	addflags(['--pkg=%s' % p for p in packages])
+
+	for vapi_dir in vapi_dirs:
+		v_node = self.path.find_dir(vapi_dir)
+		if not v_node:
+			Logs.warn('Unable to locate Vala API directory: %r' % vapi_dir)
+		else:
+			addflags('--vapidir=%s' % v_node.abspath())
+			addflags('--vapidir=%s' % v_node.get_bld().abspath())
+
+	self.dump_deps_node = None
+	if self.is_lib and self.packages:
+		self.dump_deps_node = self.path.find_or_declare('%s.deps' % self.target)
+		valatask.outputs.append(self.dump_deps_node)
+
+	self.includes.append(self.bld.srcnode.abspath())
+	self.includes.append(self.bld.bldnode.abspath())
+	for include in includes:
+		try:
+			self.includes.append(self.path.find_dir(include).abspath())
+			self.includes.append(self.path.find_dir(include).get_bld().abspath())
+		except AttributeError:
+			Logs.warn("Unable to locate include directory: '%s'" % include)
+
+
+	if self.is_lib and valatask.install_binding:
+		headers_list = [o for o in valatask.outputs if o.suffix() == ".h"]
+		try:
+			self.install_vheader.source = headers_list
+		except AttributeError:
+			self.install_vheader = self.bld.install_files(valatask.header_path, headers_list, self.env)
+
+		vapi_list = [o for o in valatask.outputs if (o.suffix() in (".vapi", ".deps"))]
+		try:
+			self.install_vapi.source = vapi_list
+		except AttributeError:
+			self.install_vapi = self.bld.install_files(valatask.vapi_path, vapi_list, self.env)
+
+		gir_list = [o for o in valatask.outputs if o.suffix() == '.gir']
+		try:
+			self.install_gir.source = gir_list
+		except AttributeError:
+			self.install_gir = self.bld.install_files(getattr(self, 'gir_path', '${DATAROOTDIR}/gir-1.0'), gir_list, self.env)
+
+@extension('.vala', '.gs')
+def vala_file(self, node):
+	"""
+	Compile a vala file and bind the task to *self.valatask*. If an existing vala task is already set, add the node
+	to its inputs. The typical example is::
+
+		def build(bld):
+			bld.program(
+				packages      = 'gtk+-2.0',
+				target        = 'vala-gtk-example',
+				uselib        = 'GTK GLIB',
+				source        = 'vala-gtk-example.vala foo.vala',
+				vala_defines  = ['DEBUG'] # adds --define=<xyz> values to the command-line
+
+				# the following arguments are for libraries
+				#gir          = 'hello-1.0',
+				#gir_path     = '/tmp',
+				#vapi_path = '/tmp',
+				#pkg_name = 'hello'
+				# disable installing of gir, vapi and header
+				#install_binding = False
+
+				# profile     = 'xyz' # adds --profile=<xyz> to enable profiling
+				# threading   = True, # add --threading, except if profile is on or not on 'gobject'
+				# vala_target_glib = 'xyz' # adds --target-glib=<xyz>, can be given through the command-line option --vala-target-glib=<xyz>
+			)
+
+
+	:param node: vala file
+	:type node: :py:class:`waflib.Node.Node`
+	"""
+
+	try:
+		valatask = self.valatask
+	except AttributeError:
+		valatask = self.valatask = self.create_task('valac')
+		self.init_vala_task()
+
+	valatask.inputs.append(node)
+	c_node = node.change_ext('.c')
+	valatask.outputs.append(c_node)
+	self.source.append(c_node)
+
+@conf
+def find_valac(self, valac_name, min_version):
+	"""
+	Find the valac program, and execute it to store the version
+	number in *conf.env.VALAC_VERSION*
+
+	:param valac_name: program name
+	:type valac_name: string or list of string
+	:param min_version: minimum version acceptable
+	:type min_version: tuple of int
+	"""
+	valac = self.find_program(valac_name, var='VALAC')
+	try:
+		output = self.cmd_and_log(valac + ' --version')
+	except Exception:
+		valac_version = None
+	else:
+		ver = re.search(r'\d+.\d+.\d+', output).group(0).split('.')
+		valac_version = tuple([int(x) for x in ver])
+
+	self.msg('Checking for %s version >= %r' % (valac_name, min_version),
+	         valac_version, valac_version and valac_version >= min_version)
+	if valac and valac_version < min_version:
+		self.fatal("%s version %r is too old, need >= %r" % (valac_name, valac_version, min_version))
+
+	self.env['VALAC_VERSION'] = valac_version
+	return valac
+
+@conf
+def check_vala(self, min_version=(0,8,0), branch=None):
+	"""
+	Check if vala compiler from a given branch exists of at least a given
+	version.
+
+	:param min_version: minimum version acceptable (0.8.0)
+	:type min_version: tuple
+	:param branch: first part of the version number, in case a snapshot is used (0, 8)
+	:type branch: tuple of int
+	"""
+	if not branch:
+		branch = min_version[:2]
+	try:
+		find_valac(self, 'valac-%d.%d' % (branch[0], branch[1]), min_version)
+	except self.errors.ConfigurationError:
+		find_valac(self, 'valac', min_version)
+
+@conf
+def check_vala_deps(self):
+	"""
+	Load the gobject and gthread packages if they are missing.
+	"""
+	if not self.env['HAVE_GOBJECT']:
+		pkg_args = {'package':      'gobject-2.0',
+		            'uselib_store': 'GOBJECT',
+		            'args':         '--cflags --libs'}
+		if getattr(Options.options, 'vala_target_glib', None):
+			pkg_args['atleast_version'] = Options.options.vala_target_glib
+		self.check_cfg(**pkg_args)
+
+	if not self.env['HAVE_GTHREAD']:
+		pkg_args = {'package':      'gthread-2.0',
+		            'uselib_store': 'GTHREAD',
+		            'args':         '--cflags --libs'}
+		if getattr(Options.options, 'vala_target_glib', None):
+			pkg_args['atleast_version'] = Options.options.vala_target_glib
+		self.check_cfg(**pkg_args)
+
+def configure(self):
+	"""
+	Use the following to enforce minimum vala version::
+
+		def configure(conf):
+			conf.load('vala', funs='')
+			conf.check_vala(min_version=(0,10,0))
+	"""
+	self.load('gnu_dirs')
+	self.check_vala_deps()
+	self.check_vala()
+	self.env.VALAFLAGS = ['-C', '--quiet']
+
+def options(opt):
+	"""
+	Load the :py:mod:`waflib.Tools.gnu_dirs` tool and add the ``--vala-target-glib`` command-line option
+	"""
+	opt.load('gnu_dirs')
+	valaopts = opt.add_option_group('Vala Compiler Options')
+	valaopts.add_option ('--vala-target-glib', default=None,
+		dest='vala_target_glib', metavar='MAJOR.MINOR',
+		help='Target version of glib for Vala GObject code generation')
+

third_party/waf/waf-light/waflib/Tools/waf_unit_test.py

@@ -0,0 +1,190 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Carlos Rafael Giani, 2006
+# Thomas Nagy, 2010
+
+"""
+Unit testing system for C/C++/D providing test execution:
+
+* in parallel, by using ``waf -j``
+* partial (only the tests that have changed) or full (by using ``waf --alltests``)
+
+The tests are declared by adding the **test** feature to programs::
+
+	def options(opt):
+		opt.load('compiler_cxx waf_unit_test')
+	def configure(conf):
+		conf.load('compiler_cxx waf_unit_test')
+	def build(bld):
+		bld(features='cxx cxxprogram test', source='main.cpp', target='app')
+		# or
+		bld.program(features='test', source='main2.cpp', target='app2')
+
+When the build is executed, the program 'test' will be built and executed without arguments.
+The success/failure is detected by looking at the return code. The status and the standard output/error
+are stored on the build context.
+
+The results can be displayed by registering a callback function. Here is how to call
+the predefined callback::
+
+	def build(bld):
+		bld(features='cxx cxxprogram test', source='main.c', target='app')
+		from waflib.Tools import waf_unit_test
+		bld.add_post_fun(waf_unit_test.summary)
+"""
+
+import os, sys
+from waflib.TaskGen import feature, after_method
+from waflib import Utils, Task, Logs, Options
+testlock = Utils.threading.Lock()
+
+@feature('test')
+@after_method('apply_link')
+def make_test(self):
+	"""Create the unit test task. There can be only one unit test task by task generator."""
+	if getattr(self, 'link_task', None):
+		self.create_task('utest', self.link_task.outputs)
+
+class utest(Task.Task):
+	"""
+	Execute a unit test
+	"""
+	color = 'PINK'
+	after = ['vnum', 'inst']
+	vars = []
+	def runnable_status(self):
+		"""
+		Always execute the task if `waf --alltests` was used or no
+                tests if ``waf --notests`` was used
+		"""
+                if getattr(Options.options, 'no_tests', False):
+                        return Task.SKIP_ME
+
+		ret = super(utest, self).runnable_status()
+		if ret == Task.SKIP_ME:
+			if getattr(Options.options, 'all_tests', False):
+				return Task.RUN_ME
+		return ret
+
+	def run(self):
+		"""
+		Execute the test. The execution is always successful, but the results
+		are stored on ``self.generator.bld.utest_results`` for postprocessing.
+		"""
+
+		filename = self.inputs[0].abspath()
+		self.ut_exec = getattr(self.generator, 'ut_exec', [filename])
+		if getattr(self.generator, 'ut_fun', None):
+			# FIXME waf 1.8 - add a return statement here?
+			self.generator.ut_fun(self)
+
+		try:
+			fu = getattr(self.generator.bld, 'all_test_paths')
+		except AttributeError:
+			# this operation may be performed by at most #maxjobs
+			fu = os.environ.copy()
+
+			lst = []
+			for g in self.generator.bld.groups:
+				for tg in g:
+					if getattr(tg, 'link_task', None):
+						s = tg.link_task.outputs[0].parent.abspath()
+						if s not in lst:
+							lst.append(s)
+
+			def add_path(dct, path, var):
+				dct[var] = os.pathsep.join(Utils.to_list(path) + [os.environ.get(var, '')])
+
+			if Utils.is_win32:
+				add_path(fu, lst, 'PATH')
+			elif Utils.unversioned_sys_platform() == 'darwin':
+				add_path(fu, lst, 'DYLD_LIBRARY_PATH')
+				add_path(fu, lst, 'LD_LIBRARY_PATH')
+			else:
+				add_path(fu, lst, 'LD_LIBRARY_PATH')
+			self.generator.bld.all_test_paths = fu
+
+
+		cwd = getattr(self.generator, 'ut_cwd', '') or self.inputs[0].parent.abspath()
+
+                testcmd = getattr(Options.options, 'testcmd', False)
+                if testcmd:
+                        self.ut_exec = (testcmd % self.ut_exec[0]).split(' ')
+
+		proc = Utils.subprocess.Popen(self.ut_exec, cwd=cwd, env=fu, stderr=Utils.subprocess.PIPE, stdout=Utils.subprocess.PIPE)
+		(stdout, stderr) = proc.communicate()
+
+		tup = (filename, proc.returncode, stdout, stderr)
+		self.generator.utest_result = tup
+
+		testlock.acquire()
+		try:
+			bld = self.generator.bld
+			Logs.debug("ut: %r", tup)
+			try:
+				bld.utest_results.append(tup)
+			except AttributeError:
+				bld.utest_results = [tup]
+		finally:
+			testlock.release()
+
+def summary(bld):
+	"""
+	Display an execution summary::
+
+		def build(bld):
+			bld(features='cxx cxxprogram test', source='main.c', target='app')
+			from waflib.Tools import waf_unit_test
+			bld.add_post_fun(waf_unit_test.summary)
+	"""
+	lst = getattr(bld, 'utest_results', [])
+	if lst:
+		Logs.pprint('CYAN', 'execution summary')
+
+		total = len(lst)
+		tfail = len([x for x in lst if x[1]])
+
+		Logs.pprint('CYAN', '  tests that pass %d/%d' % (total-tfail, total))
+		for (f, code, out, err) in lst:
+			if not code:
+				Logs.pprint('CYAN', '    %s' % f)
+
+		Logs.pprint('CYAN', '  tests that fail %d/%d' % (tfail, total))
+		for (f, code, out, err) in lst:
+			if code:
+				Logs.pprint('CYAN', '    %s' % f)
+
+def set_exit_code(bld):
+        """
+        If any of the tests fail waf will exit with that exit code.
+        This is useful if you have an automated build system which need
+        to report on errors from the tests.
+        You may use it like this:
+
+		def build(bld):
+			bld(features='cxx cxxprogram test', source='main.c', target='app')
+			from waflib.Tools import waf_unit_test
+			bld.add_post_fun(waf_unit_test.set_exit_code)
+        """
+        lst = getattr(bld, 'utest_results', [])
+        for (f, code, out, err) in lst:
+                if code:
+                        msg = []
+                        if out:
+                                msg.append('stdout:%s%s' % (os.linesep, out.decode('utf-8')))
+                        if err:
+                                msg.append('stderr:%s%s' % (os.linesep, err.decode('utf-8')))
+                        bld.fatal(os.linesep.join(msg))
+
+
+def options(opt):
+	"""
+	Provide the ``--alltests``, ``--notests`` and ``--testcmd`` command-line options.
+	"""
+        opt.add_option('--notests', action='store_true', default=False, help='Exec no unit tests', dest='no_tests')
+	opt.add_option('--alltests', action='store_true', default=False, help='Exec all unit tests', dest='all_tests')
+        opt.add_option('--testcmd', action='store', default=False,
+                       help = 'Run the unit tests using the test-cmd string'
+                              ' example "--test-cmd="valgrind --error-exitcode=1'
+                              ' %s" to run under valgrind', dest='testcmd')
+

third_party/waf/waf-light/waflib/Tools/winres.py

@@ -0,0 +1,114 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Brant Young, 2007
+
+"Process *.rc* files for C/C++: X{.rc -> [.res|.rc.o]}"
+
+import re, traceback
+from waflib import Task, Logs, Utils
+from waflib.TaskGen import extension
+from waflib.Tools import c_preproc
+
+@extension('.rc')
+def rc_file(self, node):
+	"""
+	Bind the .rc extension to a winrc task
+	"""
+	obj_ext = '.rc.o'
+	if self.env['WINRC_TGT_F'] == '/fo':
+		obj_ext = '.res'
+	rctask = self.create_task('winrc', node, node.change_ext(obj_ext))
+	try:
+		self.compiled_tasks.append(rctask)
+	except AttributeError:
+		self.compiled_tasks = [rctask]
+
+re_lines = re.compile(
+	'(?:^[ \t]*(#|%:)[ \t]*(ifdef|ifndef|if|else|elif|endif|include|import|define|undef|pragma)[ \t]*(.*?)\s*$)|'\
+	'(?:^\w+[ \t]*(ICON|BITMAP|CURSOR|HTML|FONT|MESSAGETABLE|TYPELIB|REGISTRY|D3DFX)[ \t]*(.*?)\s*$)',
+	re.IGNORECASE | re.MULTILINE)
+
+class rc_parser(c_preproc.c_parser):
+	def filter_comments(self, filepath):
+		code = Utils.readf(filepath)
+		if c_preproc.use_trigraphs:
+			for (a, b) in c_preproc.trig_def: code = code.split(a).join(b)
+		code = c_preproc.re_nl.sub('', code)
+		code = c_preproc.re_cpp.sub(c_preproc.repl, code)
+		ret = []
+		for m in re.finditer(re_lines, code):
+			if m.group(2):
+				ret.append((m.group(2), m.group(3)))
+			else:
+				ret.append(('include', m.group(5)))
+		return ret
+
+	def addlines(self, node):
+		self.currentnode_stack.append(node.parent)
+		filepath = node.abspath()
+
+		self.count_files += 1
+		if self.count_files > c_preproc.recursion_limit:
+			raise c_preproc.PreprocError("recursion limit exceeded")
+		pc = self.parse_cache
+		Logs.debug('preproc: reading file %r', filepath)
+		try:
+			lns = pc[filepath]
+		except KeyError:
+			pass
+		else:
+			self.lines.extend(lns)
+			return
+
+		try:
+			lines = self.filter_comments(filepath)
+			lines.append((c_preproc.POPFILE, ''))
+			lines.reverse()
+			pc[filepath] = lines
+			self.lines.extend(lines)
+		except IOError:
+			raise c_preproc.PreprocError("could not read the file %s" % filepath)
+		except Exception:
+			if Logs.verbose > 0:
+				Logs.error("parsing %s failed" % filepath)
+				traceback.print_exc()
+
+class winrc(Task.Task):
+	"""
+	Task for compiling resource files
+	"""
+	run_str = '${WINRC} ${WINRCFLAGS} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${WINRC_TGT_F} ${TGT} ${WINRC_SRC_F} ${SRC}'
+	color   = 'BLUE'
+
+	def scan(self):
+		tmp = rc_parser(self.generator.includes_nodes)
+		tmp.start(self.inputs[0], self.env)
+		nodes = tmp.nodes
+		names = tmp.names
+
+		if Logs.verbose:
+			Logs.debug('deps: deps for %s: %r; unresolved %r' % (str(self), nodes, names))
+
+		return (nodes, names)
+
+def configure(conf):
+	"""
+	Detect the programs RC or windres, depending on the C/C++ compiler in use
+	"""
+	v = conf.env
+	v['WINRC_TGT_F'] = '-o'
+	v['WINRC_SRC_F'] = '-i'
+
+	# find rc.exe
+	if not conf.env.WINRC:
+		if v.CC_NAME == 'msvc':
+			conf.find_program('RC', var='WINRC', path_list = v['PATH'])
+			v['WINRC_TGT_F'] = '/fo'
+			v['WINRC_SRC_F'] = ''
+		else:
+			conf.find_program('windres', var='WINRC', path_list = v['PATH'])
+	if not conf.env.WINRC:
+		conf.fatal('winrc was not found!')
+
+	v['WINRCFLAGS'] = []
+

third_party/waf/waf-light/waflib/Tools/xlc.py

@@ -0,0 +1,69 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+# Ralf Habacker, 2006 (rh)
+# Yinon Ehrlich, 2009
+# Michael Kuhn, 2009
+
+from waflib.Tools import ccroot, ar
+from waflib.Configure import conf
+
+@conf
+def find_xlc(conf):
+	"""
+	Detect the Aix C compiler
+	"""
+	cc = conf.find_program(['xlc_r', 'xlc'], var='CC')
+	cc = conf.cmd_to_list(cc)
+	conf.get_xlc_version(cc)
+	conf.env.CC_NAME = 'xlc'
+	conf.env.CC      = cc
+
+@conf
+def xlc_common_flags(conf):
+	"""
+	Flags required for executing the Aix C compiler
+	"""
+	v = conf.env
+
+	v['CC_SRC_F']            = []
+	v['CC_TGT_F']            = ['-c', '-o']
+
+	# linker
+	if not v['LINK_CC']: v['LINK_CC'] = v['CC']
+	v['CCLNK_SRC_F']         = []
+	v['CCLNK_TGT_F']         = ['-o']
+	v['CPPPATH_ST']          = '-I%s'
+	v['DEFINES_ST']          = '-D%s'
+
+	v['LIB_ST']              = '-l%s' # template for adding libs
+	v['LIBPATH_ST']          = '-L%s' # template for adding libpaths
+	v['STLIB_ST']            = '-l%s'
+	v['STLIBPATH_ST']        = '-L%s'
+	v['RPATH_ST']            = '-Wl,-rpath,%s'
+
+	v['SONAME_ST']           = []
+	v['SHLIB_MARKER']        = []
+	v['STLIB_MARKER']        = []
+
+	# program
+	v['LINKFLAGS_cprogram']  = ['-Wl,-brtl']
+	v['cprogram_PATTERN']    = '%s'
+
+	# shared library
+	v['CFLAGS_cshlib']       = ['-fPIC']
+	v['LINKFLAGS_cshlib']    = ['-G', '-Wl,-brtl,-bexpfull']
+	v['cshlib_PATTERN']      = 'lib%s.so'
+
+	# static lib
+	v['LINKFLAGS_cstlib']    = []
+	v['cstlib_PATTERN']      = 'lib%s.a'
+
+def configure(conf):
+	conf.find_xlc()
+	conf.find_ar()
+	conf.xlc_common_flags()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
+

third_party/waf/waf-light/waflib/Tools/xlcxx.py

@@ -0,0 +1,69 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2006-2010 (ita)
+# Ralf Habacker, 2006 (rh)
+# Yinon Ehrlich, 2009
+# Michael Kuhn, 2009
+
+from waflib.Tools import ccroot, ar
+from waflib.Configure import conf
+
+@conf
+def find_xlcxx(conf):
+	"""
+	Detect the Aix C++ compiler
+	"""
+	cxx = conf.find_program(['xlc++_r', 'xlc++'], var='CXX')
+	cxx = conf.cmd_to_list(cxx)
+	conf.get_xlc_version(cxx)
+	conf.env.CXX_NAME = 'xlc++'
+	conf.env.CXX      = cxx
+
+@conf
+def xlcxx_common_flags(conf):
+	"""
+	Flags required for executing the Aix C++ compiler
+	"""
+	v = conf.env
+
+	v['CXX_SRC_F']           = []
+	v['CXX_TGT_F']           = ['-c', '-o']
+
+	# linker
+	if not v['LINK_CXX']: v['LINK_CXX'] = v['CXX']
+	v['CXXLNK_SRC_F']        = []
+	v['CXXLNK_TGT_F']        = ['-o']
+	v['CPPPATH_ST']          = '-I%s'
+	v['DEFINES_ST']          = '-D%s'
+
+	v['LIB_ST']              = '-l%s' # template for adding libs
+	v['LIBPATH_ST']          = '-L%s' # template for adding libpaths
+	v['STLIB_ST']            = '-l%s'
+	v['STLIBPATH_ST']        = '-L%s'
+	v['RPATH_ST']            = '-Wl,-rpath,%s'
+
+	v['SONAME_ST']           = []
+	v['SHLIB_MARKER']        = []
+	v['STLIB_MARKER']        = []
+
+	# program
+	v['LINKFLAGS_cxxprogram']= ['-Wl,-brtl']
+	v['cxxprogram_PATTERN']  = '%s'
+
+	# shared library
+	v['CXXFLAGS_cxxshlib']   = ['-fPIC']
+	v['LINKFLAGS_cxxshlib']  = ['-G', '-Wl,-brtl,-bexpfull']
+	v['cxxshlib_PATTERN']    = 'lib%s.so'
+
+	# static lib
+	v['LINKFLAGS_cxxstlib']  = []
+	v['cxxstlib_PATTERN']    = 'lib%s.a'
+
+def configure(conf):
+	conf.find_xlcxx()
+	conf.find_ar()
+	conf.xlcxx_common_flags()
+	conf.cxx_load_tools()
+	conf.cxx_add_flags()
+	conf.link_add_flags()
+