Remove waf in preparation for switching to a submodule

Unfortunately this leaves a commit with no build system at all in the history,
but some systems do not handle replacing a directory with a submodule in the
same commit properly.

1 files changed, 0 insertions, 727 deletions

diff --git a/waflib/extras/xcode6.py b/waflib/extras/xcode6.py
deleted file mode 100644
index 91bbff1..0000000
--- a/waflib/extras/xcode6.py
+++ /dev/null
@@ -1,727 +0,0 @@
-#! /usr/bin/env python
-# encoding: utf-8
-# XCode 3/XCode 4/XCode 6/Xcode 7 generator for Waf
-# Based on work by Nicolas Mercier 2011
-# Extended by Simon Warg 2015, https://github.com/mimon
-# XCode project file format based on http://www.monobjc.net/xcode-project-file-format.html
-
-"""
-See playground/xcode6/ for usage examples.
-
-"""
-
-from waflib import Context, TaskGen, Build, Utils, Errors, Logs
-import os, sys
-
-# FIXME too few extensions
-XCODE_EXTS = ['.c', '.cpp', '.m', '.mm']
-
-HEADERS_GLOB = '**/(*.h|*.hpp|*.H|*.inl)'
-
-MAP_EXT = {
-	'': "folder",
-	'.h' :  "sourcecode.c.h",
-
-	'.hh':  "sourcecode.cpp.h",
-	'.inl': "sourcecode.cpp.h",
-	'.hpp': "sourcecode.cpp.h",
-
-	'.c':   "sourcecode.c.c",
-
-	'.m':   "sourcecode.c.objc",
-
-	'.mm':  "sourcecode.cpp.objcpp",
-
-	'.cc':  "sourcecode.cpp.cpp",
-
-	'.cpp': "sourcecode.cpp.cpp",
-	'.C':   "sourcecode.cpp.cpp",
-	'.cxx': "sourcecode.cpp.cpp",
-	'.c++': "sourcecode.cpp.cpp",
-
-	'.l':   "sourcecode.lex", # luthor
-	'.ll':  "sourcecode.lex",
-
-	'.y':   "sourcecode.yacc",
-	'.yy':  "sourcecode.yacc",
-
-	'.plist': "text.plist.xml",
-	".nib":   "wrapper.nib",
-	".xib":   "text.xib",
-}
-
-# Used in PBXNativeTarget elements
-PRODUCT_TYPE_APPLICATION = 'com.apple.product-type.application'
-PRODUCT_TYPE_FRAMEWORK = 'com.apple.product-type.framework'
-PRODUCT_TYPE_EXECUTABLE = 'com.apple.product-type.tool'
-PRODUCT_TYPE_LIB_STATIC = 'com.apple.product-type.library.static'
-PRODUCT_TYPE_LIB_DYNAMIC = 'com.apple.product-type.library.dynamic'
-PRODUCT_TYPE_EXTENSION = 'com.apple.product-type.kernel-extension'
-PRODUCT_TYPE_IOKIT = 'com.apple.product-type.kernel-extension.iokit'
-
-# Used in PBXFileReference elements
-FILE_TYPE_APPLICATION = 'wrapper.cfbundle'
-FILE_TYPE_FRAMEWORK = 'wrapper.framework'
-FILE_TYPE_LIB_DYNAMIC = 'compiled.mach-o.dylib'
-FILE_TYPE_LIB_STATIC = 'archive.ar'
-FILE_TYPE_EXECUTABLE = 'compiled.mach-o.executable'
-
-# Tuple packs of the above
-TARGET_TYPE_FRAMEWORK = (PRODUCT_TYPE_FRAMEWORK, FILE_TYPE_FRAMEWORK, '.framework')
-TARGET_TYPE_APPLICATION = (PRODUCT_TYPE_APPLICATION, FILE_TYPE_APPLICATION, '.app')
-TARGET_TYPE_DYNAMIC_LIB = (PRODUCT_TYPE_LIB_DYNAMIC, FILE_TYPE_LIB_DYNAMIC, '.dylib')
-TARGET_TYPE_STATIC_LIB = (PRODUCT_TYPE_LIB_STATIC, FILE_TYPE_LIB_STATIC, '.a')
-TARGET_TYPE_EXECUTABLE = (PRODUCT_TYPE_EXECUTABLE, FILE_TYPE_EXECUTABLE, '')
-
-# Maps target type string to its data
-TARGET_TYPES = {
-	'framework': TARGET_TYPE_FRAMEWORK,
-	'app': TARGET_TYPE_APPLICATION,
-	'dylib': TARGET_TYPE_DYNAMIC_LIB,
-	'stlib': TARGET_TYPE_STATIC_LIB,
-	'exe' :TARGET_TYPE_EXECUTABLE,
-}
-
-def delete_invalid_values(dct):
-	""" Deletes entries that are dictionaries or sets """
-	for k, v in list(dct.items()):
-		if isinstance(v, dict) or isinstance(v, set):
-			del dct[k]
-	return dct
-
-"""
-Configuration of the global project settings. Sets an environment variable 'PROJ_CONFIGURATION'
-which is a dictionary of configuration name and buildsettings pair.
-E.g.:
-env.PROJ_CONFIGURATION = {
-	'Debug': {
-		'ARCHS': 'x86',
-		...
-	}
-	'Release': {
-		'ARCHS' x86_64'
-		...
-	}
-}
-The user can define a completely customized dictionary in configure() stage. Otherwise a default Debug/Release will be created
-based on env variable
-"""
-def configure(self):
-	if not self.env.PROJ_CONFIGURATION:
-		self.to_log("A default project configuration was created since no custom one was given in the configure(conf) stage. Define your custom project settings by adding PROJ_CONFIGURATION to env. The env.PROJ_CONFIGURATION must be a dictionary with at least one key, where each key is the configuration name, and the value is a dictionary of key/value settings.\n")
-
-	# Check for any added config files added by the tool 'c_config'.
-	if 'cfg_files' in self.env:
-		self.env.INCLUDES = Utils.to_list(self.env.INCLUDES) + [os.path.abspath(os.path.dirname(f)) for f in self.env.cfg_files]
-
-	# Create default project configuration?
-	if 'PROJ_CONFIGURATION' not in self.env:
-		defaults = delete_invalid_values(self.env.get_merged_dict())
-		self.env.PROJ_CONFIGURATION = {
-			"Debug": defaults,
-			"Release": defaults,
-		}
-
-	# Some build settings are required to be present by XCode. We will supply default values
-	# if user hasn't defined any.
-	defaults_required = [('PRODUCT_NAME', '$(TARGET_NAME)')]
-	for cfgname,settings in self.env.PROJ_CONFIGURATION.items():
-		for default_var, default_val in defaults_required:
-			if default_var not in settings:
-				settings[default_var] = default_val
-
-	# Error check customization
-	if not isinstance(self.env.PROJ_CONFIGURATION, dict):
-		raise Errors.ConfigurationError("The env.PROJ_CONFIGURATION must be a dictionary with at least one key, where each key is the configuration name, and the value is a dictionary of key/value settings.")
-
-part1 = 0
-part2 = 10000
-part3 = 0
-id = 562000999
-def newid():
-	global id
-	id += 1
-	return "%04X%04X%04X%012d" % (0, 10000, 0, id)
-
-"""
-Represents a tree node in the XCode project plist file format.
-When written to a file, all attributes of XCodeNode are stringified together with
-its value. However, attributes starting with an underscore _ are ignored
-during that process and allows you to store arbitrary values that are not supposed
-to be written out.
-"""
-class XCodeNode(object):
-	def __init__(self):
-		self._id = newid()
-		self._been_written = False
-
-	def tostring(self, value):
-		if isinstance(value, dict):
-			result = "{\n"
-			for k,v in value.items():
-				result = result + "\t\t\t%s = %s;\n" % (k, self.tostring(v))
-			result = result + "\t\t}"
-			return result
-		elif isinstance(value, str):
-			return "\"%s\"" % value
-		elif isinstance(value, list):
-			result = "(\n"
-			for i in value:
-				result = result + "\t\t\t%s,\n" % self.tostring(i)
-			result = result + "\t\t)"
-			return result
-		elif isinstance(value, XCodeNode):
-			return value._id
-		else:
-			return str(value)
-
-	def write_recursive(self, value, file):
-		if isinstance(value, dict):
-			for k,v in value.items():
-				self.write_recursive(v, file)
-		elif isinstance(value, list):
-			for i in value:
-				self.write_recursive(i, file)
-		elif isinstance(value, XCodeNode):
-			value.write(file)
-
-	def write(self, file):
-		if not self._been_written:
-			self._been_written = True
-			for attribute,value in self.__dict__.items():
-				if attribute[0] != '_':
-					self.write_recursive(value, file)
-			w = file.write
-			w("\t%s = {\n" % self._id)
-			w("\t\tisa = %s;\n" % self.__class__.__name__)
-			for attribute,value in self.__dict__.items():
-				if attribute[0] != '_':
-					w("\t\t%s = %s;\n" % (attribute, self.tostring(value)))
-			w("\t};\n\n")
-
-# Configurations
-class XCBuildConfiguration(XCodeNode):
-	def __init__(self, name, settings = {}, env=None):
-		XCodeNode.__init__(self)
-		self.baseConfigurationReference = ""
-		self.buildSettings = settings
-		self.name = name
-		if env and env.ARCH:
-			settings['ARCHS'] = " ".join(env.ARCH)
-
-
-class XCConfigurationList(XCodeNode):
-	def __init__(self, configlst):
-		""" :param configlst: list of XCConfigurationList """
-		XCodeNode.__init__(self)
-		self.buildConfigurations = configlst
-		self.defaultConfigurationIsVisible = 0
-		self.defaultConfigurationName = configlst and configlst[0].name or ""
-
-# Group/Files
-class PBXFileReference(XCodeNode):
-	def __init__(self, name, path, filetype = '', sourcetree = "SOURCE_ROOT"):
-
-		XCodeNode.__init__(self)
-		self.fileEncoding = 4
-		if not filetype:
-			_, ext = os.path.splitext(name)
-			filetype = MAP_EXT.get(ext, 'text')
-		self.lastKnownFileType = filetype
-		self.explicitFileType = filetype
-		self.name = name
-		self.path = path
-		self.sourceTree = sourcetree
-
-	def __hash__(self):
-		return (self.path+self.name).__hash__()
-
-	def __eq__(self, other):
-		return (self.path, self.name) == (other.path, other.name)
-
-class PBXBuildFile(XCodeNode):
-	""" This element indicate a file reference that is used in a PBXBuildPhase (either as an include or resource). """
-	def __init__(self, fileRef, settings={}):
-		XCodeNode.__init__(self)
-
-		# fileRef is a reference to a PBXFileReference object
-		self.fileRef = fileRef
-
-		# A map of key/value pairs for additional settings.
-		self.settings = settings
-
-	def __hash__(self):
-		return (self.fileRef).__hash__()
-
-	def __eq__(self, other):
-		return self.fileRef == other.fileRef
-
-class PBXGroup(XCodeNode):
-	def __init__(self, name, sourcetree = 'SOURCE_TREE'):
-		XCodeNode.__init__(self)
-		self.children = []
-		self.name = name
-		self.sourceTree = sourcetree
-
-		# Maintain a lookup table for all PBXFileReferences
-		# that are contained in this group.
-		self._filerefs = {}
-
-	def add(self, sources):
-		"""
-		Add a list of PBXFileReferences to this group
-
-		:param sources: list of PBXFileReferences objects
-		"""
-		self._filerefs.update(dict(zip(sources, sources)))
-		self.children.extend(sources)
-
-	def get_sub_groups(self):
-		"""
-		Returns all child PBXGroup objects contained in this group
-		"""
-		return list(filter(lambda x: isinstance(x, PBXGroup), self.children))
-
-	def find_fileref(self, fileref):
-		"""
-		Recursively search this group for an existing PBXFileReference. Returns None
-		if none were found.
-
-		The reason you'd want to reuse existing PBXFileReferences from a PBXGroup is that XCode doesn't like PBXFileReferences that aren't part of a PBXGroup hierarchy.
-		If it isn't, the consequence is that certain UI features like 'Reveal in Finder'
-		stops working.
-		"""
-		if fileref in self._filerefs:
-			return self._filerefs[fileref]
-		elif self.children:
-			for childgroup in self.get_sub_groups():
-				f = childgroup.find_fileref(fileref)
-				if f:
-					return f
-		return None
-
-class PBXContainerItemProxy(XCodeNode):
-	""" This is the element for to decorate a target item. """
-	def __init__(self, containerPortal, remoteGlobalIDString, remoteInfo='', proxyType=1):
-		XCodeNode.__init__(self)
-		self.containerPortal = containerPortal # PBXProject
-		self.remoteGlobalIDString = remoteGlobalIDString # PBXNativeTarget
-		self.remoteInfo = remoteInfo # Target name
-		self.proxyType = proxyType
-
-class PBXTargetDependency(XCodeNode):
-	""" This is the element for referencing other target through content proxies. """
-	def __init__(self, native_target, proxy):
-		XCodeNode.__init__(self)
-		self.target = native_target
-		self.targetProxy = proxy
-
-class PBXFrameworksBuildPhase(XCodeNode):
-	""" This is the element for the framework link build phase, i.e. linking to frameworks """
-	def __init__(self, pbxbuildfiles):
-		XCodeNode.__init__(self)
-		self.buildActionMask = 2147483647
-		self.runOnlyForDeploymentPostprocessing = 0
-		self.files = pbxbuildfiles #List of PBXBuildFile (.o, .framework, .dylib)
-
-class PBXHeadersBuildPhase(XCodeNode):
-	""" This is the element for adding header files to be packaged into the .framework """
-	def __init__(self, pbxbuildfiles):
-		XCodeNode.__init__(self)
-		self.buildActionMask = 2147483647
-		self.runOnlyForDeploymentPostprocessing = 0
-		self.files = pbxbuildfiles #List of PBXBuildFile (.o, .framework, .dylib)
-
-class PBXCopyFilesBuildPhase(XCodeNode):
-	"""
-	Represents the PBXCopyFilesBuildPhase section. PBXBuildFile
-	can be added to this node to copy files after build is done.
-	"""
-	def __init__(self, pbxbuildfiles, dstpath, dstSubpathSpec=0, *args, **kwargs):
-			XCodeNode.__init__(self)
-			self.files = pbxbuildfiles
-			self.dstPath = dstpath
-			self.dstSubfolderSpec = dstSubpathSpec
-
-class PBXSourcesBuildPhase(XCodeNode):
-	""" Represents the 'Compile Sources' build phase in a Xcode target """
-	def __init__(self, buildfiles):
-		XCodeNode.__init__(self)
-		self.files = buildfiles # List of PBXBuildFile objects
-
-class PBXLegacyTarget(XCodeNode):
-	def __init__(self, action, target=''):
-		XCodeNode.__init__(self)
-		self.buildConfigurationList = XCConfigurationList([XCBuildConfiguration('waf', {})])
-		if not target:
-			self.buildArgumentsString = "%s %s" % (sys.argv[0], action)
-		else:
-			self.buildArgumentsString = "%s %s --targets=%s" % (sys.argv[0], action, target)
-		self.buildPhases = []
-		self.buildToolPath = sys.executable
-		self.buildWorkingDirectory = ""
-		self.dependencies = []
-		self.name = target or action
-		self.productName = target or action
-		self.passBuildSettingsInEnvironment = 0
-
-class PBXShellScriptBuildPhase(XCodeNode):
-	def __init__(self, action, target):
-		XCodeNode.__init__(self)
-		self.buildActionMask = 2147483647
-		self.files = []
-		self.inputPaths = []
-		self.outputPaths = []
-		self.runOnlyForDeploymentPostProcessing = 0
-		self.shellPath = "/bin/sh"
-		self.shellScript = "%s %s %s --targets=%s" % (sys.executable, sys.argv[0], action, target)
-
-class PBXNativeTarget(XCodeNode):
-	""" Represents a target in XCode, e.g. App, DyLib, Framework etc. """
-	def __init__(self, target, node, target_type=TARGET_TYPE_APPLICATION, configlist=[], buildphases=[]):
-		XCodeNode.__init__(self)
-		product_type = target_type[0]
-		file_type = target_type[1]
-
-		self.buildConfigurationList = XCConfigurationList(configlist)
-		self.buildPhases = buildphases
-		self.buildRules = []
-		self.dependencies = []
-		self.name = target
-		self.productName = target
-		self.productType = product_type # See TARGET_TYPE_ tuples constants
-		self.productReference = PBXFileReference(node.name, node.abspath(), file_type, '')
-
-	def add_configuration(self, cf):
-		""" :type cf: XCBuildConfiguration """
-		self.buildConfigurationList.buildConfigurations.append(cf)
-
-	def add_build_phase(self, phase):
-		# Some build phase types may appear only once. If a phase type already exists, then merge them.
-		if ( (phase.__class__ == PBXFrameworksBuildPhase)
-			or (phase.__class__ == PBXSourcesBuildPhase) ):
-			for b in self.buildPhases:
-				if b.__class__ == phase.__class__:
-					b.files.extend(phase.files)
-					return
-		self.buildPhases.append(phase)
-
-	def add_dependency(self, depnd):
-		self.dependencies.append(depnd)
-
-# Root project object
-class PBXProject(XCodeNode):
-	def __init__(self, name, version, env):
-		XCodeNode.__init__(self)
-
-		if not isinstance(env.PROJ_CONFIGURATION, dict):
-			raise Errors.WafError("Error: env.PROJ_CONFIGURATION must be a dictionary. This is done for you if you do not define one yourself. However, did you load the xcode module at the end of your wscript configure() ?")
-
-		# Retrieve project configuration
-		configurations = []
-		for config_name, settings in env.PROJ_CONFIGURATION.items():
-			cf = XCBuildConfiguration(config_name, settings)
-			configurations.append(cf)
-
-		self.buildConfigurationList = XCConfigurationList(configurations)
-		self.compatibilityVersion = version[0]
-		self.hasScannedForEncodings = 1
-		self.mainGroup = PBXGroup(name)
-		self.projectRoot = ""
-		self.projectDirPath = ""
-		self.targets = []
-		self._objectVersion = version[1]
-
-	def create_target_dependency(self, target, name):
-		""" : param target : PXBNativeTarget """
-		proxy = PBXContainerItemProxy(self, target, name)
-		dependency = PBXTargetDependency(target, proxy)
-		return dependency
-
-	def write(self, file):
-
-		# Make sure this is written only once
-		if self._been_written:
-			return
-
-		w = file.write
-		w("// !$*UTF8*$!\n")
-		w("{\n")
-		w("\tarchiveVersion = 1;\n")
-		w("\tclasses = {\n")
-		w("\t};\n")
-		w("\tobjectVersion = %d;\n" % self._objectVersion)
-		w("\tobjects = {\n\n")
-
-		XCodeNode.write(self, file)
-
-		w("\t};\n")
-		w("\trootObject = %s;\n" % self._id)
-		w("}\n")
-
-	def add_target(self, target):
-		self.targets.append(target)
-
-	def get_target(self, name):
-		""" Get a reference to PBXNativeTarget if it exists """
-		for t in self.targets:
-			if t.name == name:
-				return t
-		return None
-
-@TaskGen.feature('c', 'cxx')
-@TaskGen.after('propagate_uselib_vars', 'apply_incpaths')
-def process_xcode(self):
-	bld = self.bld
-	try:
-		p = bld.project
-	except AttributeError:
-		return
-
-	if not hasattr(self, 'target_type'):
-		return
-
-	products_group = bld.products_group
-
-	target_group = PBXGroup(self.name)
-	p.mainGroup.children.append(target_group)
-
-	# Determine what type to build - framework, app bundle etc.
-	target_type = getattr(self, 'target_type', 'app')
-	if target_type not in TARGET_TYPES:
-		raise Errors.WafError("Target type '%s' does not exists. Available options are '%s'. In target '%s'" % (target_type, "', '".join(TARGET_TYPES.keys()), self.name))
-	else:
-		target_type = TARGET_TYPES[target_type]
-	file_ext = target_type[2]
-
-	# Create the output node
-	target_node = self.path.find_or_declare(self.name+file_ext)
-	target = PBXNativeTarget(self.name, target_node, target_type, [], [])
-
-	products_group.children.append(target.productReference)
-
-	# Pull source files from the 'source' attribute and assign them to a UI group.
-	# Use a default UI group named 'Source' unless the user
-	# provides a 'group_files' dictionary to customize the UI grouping.
-	sources = getattr(self, 'source', [])
-	if hasattr(self, 'group_files'):
-		group_files = getattr(self, 'group_files', [])
-		for grpname,files in group_files.items():
-			group = bld.create_group(grpname, files)
-			target_group.children.append(group)
-	else:
-		group = bld.create_group('Source', sources)
-		target_group.children.append(group)
-
-	# Create a PBXFileReference for each source file.
-	# If the source file already exists as a PBXFileReference in any of the UI groups, then
-	# reuse that PBXFileReference object (XCode does not like it if we don't reuse)
-	for idx, path in enumerate(sources):
-		fileref = PBXFileReference(path.name, path.abspath())
-		existing_fileref = target_group.find_fileref(fileref)
-		if existing_fileref:
-			sources[idx] = existing_fileref
-		else:
-			sources[idx] = fileref
-
-	# If the 'source' attribute contains any file extension that XCode can't work with,
-	# then remove it. The allowed file extensions are defined in XCODE_EXTS.
-	is_valid_file_extension = lambda file: os.path.splitext(file.path)[1] in XCODE_EXTS
-	sources = list(filter(is_valid_file_extension, sources))
-
-	buildfiles = [bld.unique_buildfile(PBXBuildFile(x)) for x in sources]
-	target.add_build_phase(PBXSourcesBuildPhase(buildfiles))
-
-	# Check if any framework to link against is some other target we've made
-	libs = getattr(self, 'tmp_use_seen', [])
-	for lib in libs:
-		use_target = p.get_target(lib)
-		if use_target:
-			# Create an XCode dependency so that XCode knows to build the other target before this target
-			dependency = p.create_target_dependency(use_target, use_target.name)
-			target.add_dependency(dependency)
-
-			buildphase = PBXFrameworksBuildPhase([PBXBuildFile(use_target.productReference)])
-			target.add_build_phase(buildphase)
-			if lib in self.env.LIB:
-				self.env.LIB = list(filter(lambda x: x != lib, self.env.LIB))
-
-	# If 'export_headers' is present, add files to the Headers build phase in xcode.
-	# These are files that'll get packed into the Framework for instance.
-	exp_hdrs = getattr(self, 'export_headers', [])
-	hdrs = bld.as_nodes(Utils.to_list(exp_hdrs))
-	files = [p.mainGroup.find_fileref(PBXFileReference(n.name, n.abspath())) for n in hdrs]
-	files = [PBXBuildFile(f, {'ATTRIBUTES': ('Public',)}) for f in files]
-	buildphase = PBXHeadersBuildPhase(files)
-	target.add_build_phase(buildphase)
-
-	# Merge frameworks and libs into one list, and prefix the frameworks
-	frameworks = Utils.to_list(self.env.FRAMEWORK)
-	frameworks = ' '.join(['-framework %s' % (f.split('.framework')[0]) for f in frameworks])
-
-	libs = Utils.to_list(self.env.STLIB) + Utils.to_list(self.env.LIB)
-	libs = ' '.join(bld.env['STLIB_ST'] % t for t in libs)
-
-	# Override target specific build settings
-	bldsettings = {
-		'HEADER_SEARCH_PATHS': ['$(inherited)'] + self.env['INCPATHS'],
-		'LIBRARY_SEARCH_PATHS': ['$(inherited)'] + Utils.to_list(self.env.LIBPATH) + Utils.to_list(self.env.STLIBPATH) + Utils.to_list(self.env.LIBDIR) ,
-		'FRAMEWORK_SEARCH_PATHS': ['$(inherited)'] + Utils.to_list(self.env.FRAMEWORKPATH),
-		'OTHER_LDFLAGS': libs + ' ' + frameworks,
-		'OTHER_LIBTOOLFLAGS': bld.env['LINKFLAGS'],
-		'OTHER_CPLUSPLUSFLAGS': Utils.to_list(self.env['CXXFLAGS']),
-		'OTHER_CFLAGS': Utils.to_list(self.env['CFLAGS']),
-		'INSTALL_PATH': []
-	}
-
-	# Install path
-	installpaths = Utils.to_list(getattr(self, 'install', []))
-	prodbuildfile = PBXBuildFile(target.productReference)
-	for instpath in installpaths:
-		bldsettings['INSTALL_PATH'].append(instpath)
-		target.add_build_phase(PBXCopyFilesBuildPhase([prodbuildfile], instpath))
-
-	if not bldsettings['INSTALL_PATH']:
-		del bldsettings['INSTALL_PATH']
-
-	# Create build settings which can override the project settings. Defaults to none if user
-	# did not pass argument. This will be filled up with target specific
-	# search paths, libs to link etc.
-	settings = getattr(self, 'settings', {})
-
-	# The keys represents different build configuration, e.g. Debug, Release and so on..
-	# Insert our generated build settings to all configuration names
-	keys = set(settings.keys() + bld.env.PROJ_CONFIGURATION.keys())
-	for k in keys:
-		if k in settings:
-			settings[k].update(bldsettings)
-		else:
-			settings[k] = bldsettings
-
-	for k,v in settings.items():
-		target.add_configuration(XCBuildConfiguration(k, v))
-
-	p.add_target(target)
-
-
-class xcode(Build.BuildContext):
-	cmd = 'xcode6'
-	fun = 'build'
-
-	def as_nodes(self, files):
-		""" Returns a list of waflib.Nodes from a list of string of file paths """
-		nodes = []
-		for x in files:
-			if not isinstance(x, str):
-				d = x
-			else:
-				d = self.srcnode.find_node(x)
-				if not d:
-					raise Errors.WafError('File \'%s\' was not found' % x)
-			nodes.append(d)
-		return nodes
-
-	def create_group(self, name, files):
-		"""
-		Returns a new PBXGroup containing the files (paths) passed in the files arg
-		:type files: string
-		"""
-		group = PBXGroup(name)
-		"""
-		Do not use unique file reference here, since XCode seem to allow only one file reference
-		to be referenced by a group.
-		"""
-		files_ = []
-		for d in self.as_nodes(Utils.to_list(files)):
-			fileref = PBXFileReference(d.name, d.abspath())
-			files_.append(fileref)
-		group.add(files_)
-		return group
-
-	def unique_buildfile(self, buildfile):
-		"""
-		Returns a unique buildfile, possibly an existing one.
-		Use this after you've constructed a PBXBuildFile to make sure there is
-		only one PBXBuildFile for the same file in the same project.
-		"""
-		try:
-			build_files = self.build_files
-		except AttributeError:
-			build_files = self.build_files = {}
-
-		if buildfile not in build_files:
-			build_files[buildfile] = buildfile
-		return build_files[buildfile]
-
-	def execute(self):
-		"""
-		Entry point
-		"""
-		self.restore()
-		if not self.all_envs:
-			self.load_envs()
-		self.recurse([self.run_dir])
-
-		appname = getattr(Context.g_module, Context.APPNAME, os.path.basename(self.srcnode.abspath()))
-
-		p = PBXProject(appname, ('Xcode 3.2', 46), self.env)
-
-		# If we don't create a Products group, then
-		# XCode will create one, which entails that
-		# we'll start to see duplicate files in the UI
-		# for some reason.
-		products_group = PBXGroup('Products')
-		p.mainGroup.children.append(products_group)
-
-		self.project = p
-		self.products_group = products_group
-
-		# post all task generators
-		# the process_xcode method above will be called for each target
-		if self.targets and self.targets != '*':
-			(self._min_grp, self._exact_tg) = self.get_targets()
-
-		self.current_group = 0
-		while self.current_group < len(self.groups):
-			self.post_group()
-			self.current_group += 1
-
-		node = self.bldnode.make_node('%s.xcodeproj' % appname)
-		node.mkdir()
-		node = node.make_node('project.pbxproj')
-		with open(node.abspath(), 'w') as f:
-			p.write(f)
-		Logs.pprint('GREEN', 'Wrote %r' % node.abspath())
-
-def bind_fun(tgtype):
-	def fun(self, *k, **kw):
-		tgtype = fun.__name__
-		if tgtype == 'shlib' or tgtype == 'dylib':
-			features = 'cxx cxxshlib'
-			tgtype = 'dylib'
-		elif tgtype == 'framework':
-			features = 'cxx cxxshlib'
-			tgtype = 'framework'
-		elif tgtype == 'program':
-			features = 'cxx cxxprogram'
-			tgtype = 'exe'
-		elif tgtype == 'app':
-			features = 'cxx cxxprogram'
-			tgtype = 'app'
-		elif tgtype == 'stlib':
-			features = 'cxx cxxstlib'
-			tgtype = 'stlib'
-		lst = kw['features'] = Utils.to_list(kw.get('features', []))
-		for x in features.split():
-			if not x in kw['features']:
-				lst.append(x)
-
-		kw['target_type'] = tgtype
-		return self(*k, **kw)
-	fun.__name__ = tgtype
-	setattr(Build.BuildContext, tgtype, fun)
-	return fun
-
-for xx in 'app framework dylib shlib stlib program'.split():
-	bind_fun(xx)
-