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, 214 deletions

diff --git a/waflib/extras/gccdeps.py b/waflib/extras/gccdeps.py
deleted file mode 100644
index bfabe72..0000000
--- a/waflib/extras/gccdeps.py
+++ /dev/null
@@ -1,214 +0,0 @@
-#!/usr/bin/env python
-# encoding: utf-8
-# Thomas Nagy, 2008-2010 (ita)
-
-"""
-Execute the tasks with gcc -MD, read the dependencies from the .d file
-and prepare the dependency calculation for the next run.
-This affects the cxx class, so make sure to load Qt5 after this tool.
-
-Usage::
-
-	def options(opt):
-		opt.load('compiler_cxx')
-	def configure(conf):
-		conf.load('compiler_cxx gccdeps')
-"""
-
-import os, re, threading
-from waflib import Task, Logs, Utils, Errors
-from waflib.Tools import c_preproc
-from waflib.TaskGen import before_method, feature
-
-lock = threading.Lock()
-
-gccdeps_flags = ['-MD']
-if not c_preproc.go_absolute:
-	gccdeps_flags = ['-MMD']
-
-# Third-party tools are allowed to add extra names in here with append()
-supported_compilers = ['gcc', 'icc', 'clang']
-
-def scan(self):
-	if not self.__class__.__name__ in self.env.ENABLE_GCCDEPS:
-		return super(self.derived_gccdeps, self).scan()
-	nodes = self.generator.bld.node_deps.get(self.uid(), [])
-	names = []
-	return (nodes, names)
-
-re_o = re.compile(r"\.o$")
-re_splitter = re.compile(r'(?<!\\)\s+') # split by space, except when spaces are escaped
-
-def remove_makefile_rule_lhs(line):
-	# Splitting on a plain colon would accidentally match inside a
-	# Windows absolute-path filename, so we must search for a colon
-	# followed by whitespace to find the divider between LHS and RHS
-	# of the Makefile rule.
-	rulesep = ': '
-
-	sep_idx = line.find(rulesep)
-	if sep_idx >= 0:
-		return line[sep_idx + 2:]
-	else:
-		return line
-
-def path_to_node(base_node, path, cached_nodes):
-	# Take the base node and the path and return a node
-	# Results are cached because searching the node tree is expensive
-	# The following code is executed by threads, it is not safe, so a lock is needed...
-	if getattr(path, '__hash__'):
-		node_lookup_key = (base_node, path)
-	else:
-		# Not hashable, assume it is a list and join into a string
-		node_lookup_key = (base_node, os.path.sep.join(path))
-	try:
-		lock.acquire()
-		node = cached_nodes[node_lookup_key]
-	except KeyError:
-		node = base_node.find_resource(path)
-		cached_nodes[node_lookup_key] = node
-	finally:
-		lock.release()
-	return node
-
-def post_run(self):
-	if not self.__class__.__name__ in self.env.ENABLE_GCCDEPS:
-		return super(self.derived_gccdeps, self).post_run()
-
-	name = self.outputs[0].abspath()
-	name = re_o.sub('.d', name)
-	try:
-		txt = Utils.readf(name)
-	except EnvironmentError:
-		Logs.error('Could not find a .d dependency file, are cflags/cxxflags overwritten?')
-		raise
-	#os.remove(name)
-
-	# Compilers have the choice to either output the file's dependencies
-	# as one large Makefile rule:
-	#
-	#   /path/to/file.o: /path/to/dep1.h \
-	#                    /path/to/dep2.h \
-	#                    /path/to/dep3.h \
-	#                    ...
-	#
-	# or as many individual rules:
-	#
-	#   /path/to/file.o: /path/to/dep1.h
-	#   /path/to/file.o: /path/to/dep2.h
-	#   /path/to/file.o: /path/to/dep3.h
-	#   ...
-	#
-	# So the first step is to sanitize the input by stripping out the left-
-	# hand side of all these lines. After that, whatever remains are the
-	# implicit dependencies of task.outputs[0]
-	txt = '\n'.join([remove_makefile_rule_lhs(line) for line in txt.splitlines()])
-
-	# Now join all the lines together
-	txt = txt.replace('\\\n', '')
-
-	val = txt.strip()
-	val = [x.replace('\\ ', ' ') for x in re_splitter.split(val) if x]
-
-	nodes = []
-	bld = self.generator.bld
-
-	# Dynamically bind to the cache
-	try:
-		cached_nodes = bld.cached_nodes
-	except AttributeError:
-		cached_nodes = bld.cached_nodes = {}
-
-	for x in val:
-
-		node = None
-		if os.path.isabs(x):
-			node = path_to_node(bld.root, x, cached_nodes)
-		else:
-			# TODO waf 1.9 - single cwd value
-			path = getattr(bld, 'cwdx', bld.bldnode)
-			# when calling find_resource, make sure the path does not contain '..'
-			x = [k for k in Utils.split_path(x) if k and k != '.']
-			while '..' in x:
-				idx = x.index('..')
-				if idx == 0:
-					x = x[1:]
-					path = path.parent
-				else:
-					del x[idx]
-					del x[idx-1]
-
-			node = path_to_node(path, x, cached_nodes)
-
-		if not node:
-			raise ValueError('could not find %r for %r' % (x, self))
-		if id(node) == id(self.inputs[0]):
-			# ignore the source file, it is already in the dependencies
-			# this way, successful config tests may be retrieved from the cache
-			continue
-		nodes.append(node)
-
-	Logs.debug('deps: gccdeps for %s returned %s', self, nodes)
-
-	bld.node_deps[self.uid()] = nodes
-	bld.raw_deps[self.uid()] = []
-
-	try:
-		del self.cache_sig
-	except AttributeError:
-		pass
-
-	Task.Task.post_run(self)
-
-def sig_implicit_deps(self):
-	if not self.__class__.__name__ in self.env.ENABLE_GCCDEPS:
-		return super(self.derived_gccdeps, self).sig_implicit_deps()
-	try:
-		return Task.Task.sig_implicit_deps(self)
-	except Errors.WafError:
-		return Utils.SIG_NIL
-
-def wrap_compiled_task(classname):
-	derived_class = type(classname, (Task.classes[classname],), {})
-	derived_class.derived_gccdeps = derived_class
-	derived_class.post_run = post_run
-	derived_class.scan = scan
-	derived_class.sig_implicit_deps = sig_implicit_deps
-
-for k in ('c', 'cxx'):
-	if k in Task.classes:
-		wrap_compiled_task(k)
-
-@before_method('process_source')
-@feature('force_gccdeps')
-def force_gccdeps(self):
-	self.env.ENABLE_GCCDEPS = ['c', 'cxx']
-
-def configure(conf):
-	# in case someone provides a --enable-gccdeps command-line option
-	if not getattr(conf.options, 'enable_gccdeps', True):
-		return
-
-	global gccdeps_flags
-	flags = conf.env.GCCDEPS_FLAGS or gccdeps_flags
-	if conf.env.CC_NAME in supported_compilers:
-		try:
-			conf.check(fragment='int main() { return 0; }', features='c force_gccdeps', cflags=flags, msg='Checking for c flags %r' % ''.join(flags))
-		except Errors.ConfigurationError:
-			pass
-		else:
-			conf.env.append_value('CFLAGS', flags)
-			conf.env.append_unique('ENABLE_GCCDEPS', 'c')
-
-	if conf.env.CXX_NAME in supported_compilers:
-		try:
-			conf.check(fragment='int main() { return 0; }', features='cxx force_gccdeps', cxxflags=flags, msg='Checking for cxx flags %r' % ''.join(flags))
-		except Errors.ConfigurationError:
-			pass
-		else:
-			conf.env.append_value('CXXFLAGS', flags)
-			conf.env.append_unique('ENABLE_GCCDEPS', 'cxx')
-
-def options(opt):
-	raise ValueError('Do not load gccdeps options')
-