Update to waf 1.8.22

This is the last version on the 1.8.x branch. The build system will be
updated to the 1.9.x branch in a later commit.

.wafupdaterc

@@ -117,6 +117,7 @@ WAFLIB_STRIP_EXTRAS="
     run_py_script
     run_r_script
     sas
+    satellite_assembly
     scala
     slow_qt4
     smart_continue
@@ -133,4 +134,5 @@ WAFLIB_STRIP_EXTRAS="
     valadoc
     why
     win32_opts
+    wix
 "

waf

@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 # encoding: ISO8859-1
-# Thomas Nagy, 2005-2015
+# Thomas Nagy, 2005-2016
 
 """
 Redistribution and use in source and binary forms, with or without
@@ -32,7 +32,7 @@ POSSIBILITY OF SUCH DAMAGE.
 
 import os, sys, inspect
 
-VERSION="1.8.17"
+VERSION="1.8.22"
 REVISION="x"
 GIT="x"
 INSTALL="x"

waflib/ConfigSet.py

@@ -335,6 +335,12 @@ class ConfigSet(object):
 			tbl[x] = copy.deepcopy(tbl[x])
 		self.undo_stack = self.undo_stack + [orig]
 
+	def commit(self):
+		"""
+		Commits transactional changes. See :py:meth:`ConfigSet.stash`
+		"""
+		self.undo_stack.pop(-1)
+
 	def revert(self):
 		"""
 		Reverts the object to a previous state. See :py:meth:`ConfigSet.stash`

waflib/Context.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 # encoding: utf-8
-# Thomas Nagy, 2010 (ita)
+# Thomas Nagy, 2010-2016 (ita)
 
 """
 Classes and functions required for waf commands
@@ -11,13 +11,13 @@ from waflib import Utils, Errors, Logs
 import waflib.Node
 
 # the following 3 constants are updated on each new release (do not touch)
-HEXVERSION=0x1081100
+HEXVERSION=0x1081600
 """Constant updated on new releases"""
 
-WAFVERSION="1.8.17"
+WAFVERSION="1.8.22"
 """Constant updated on new releases"""
 
-WAFREVISION="cd7579a727d1b390bf9cbf111c1b20e811370bc0"
+WAFREVISION="17d4d4faa52c454eb3580e482df69b2a80e19fa7"
 """Git revision when the waf version is updated"""
 
 ABI = 98
@@ -352,7 +352,7 @@ class Context(ctx):
 		if 'input' in kw:
 			if kw['input']:
 				wargs['input'] = kw['input']
-				kw['stdin'] = Utils.subprocess.PIPE
+				kw['stdin'] = subprocess.PIPE
 			del kw['input']
 
 		try:
@@ -432,7 +432,7 @@ class Context(ctx):
 		if 'input' in kw:
 			if kw['input']:
 				wargs['input'] = kw['input']
-				kw['stdin'] = Utils.subprocess.PIPE
+				kw['stdin'] = subprocess.PIPE
 			del kw['input']
 
 		try:

waflib/Logs.py

@@ -169,7 +169,7 @@ class log_handler(logging.StreamHandler):
 				else:
 					stream.write(fs % msg)
 			except UnicodeError:
-				stream.write((fs % msg).encode("UTF-8"))
+				stream.write((fs % msg).encode('utf-8'))
 		else:
 			logging.StreamHandler.emit(self, record)
 
@@ -200,8 +200,9 @@ class formatter(logging.Formatter):
 			c2 = getattr(rec, 'c2', colors.NORMAL)
 			msg = '%s%s%s' % (c1, msg, c2)
 		else:
-			msg = msg.replace('\r', '\n')
-			msg = re.sub(r'\x1B\[(K|.*?(m|h|l))', '', msg)
+			# remove single \r that make long lines in text files
+			# and other terminal commands
+			msg = re.sub(r'\r(?!\n)|\x1B\[(K|.*?(m|h|l))', '', msg)
 
 		if rec.levelno >= logging.INFO: # ??
 			return msg

waflib/Scripting.py

@@ -76,7 +76,11 @@ def waf_entry_point(current_directory, version, wafdir):
 	# at the same time, store the first wscript file seen
 	cur = current_directory
 	while cur and not Context.top_dir:
-		lst = os.listdir(cur)
+		try:
+			lst = os.listdir(cur)
+		except OSError:
+			lst = []
+			Logs.error('Directory %r is unreadable!' % cur)
 		if Options.lockfile in lst:
 			env = ConfigSet.ConfigSet()
 			try:
@@ -193,7 +197,7 @@ def set_main_module(file_path):
 		name = obj.__name__
 		if not name in Context.g_module.__dict__:
 			setattr(Context.g_module, name, obj)
-	for k in (update, dist, distclean, distcheck, update):
+	for k in (update, dist, distclean, distcheck):
 		set_def(k)
 	# add dummy init and shutdown functions if they're not defined
 	if not 'init' in Context.g_module.__dict__:
@@ -614,13 +618,19 @@ def autoconfigure(execute_method):
 				do_config = h != env.hash
 
 		if do_config:
-			Options.commands.insert(0, self.cmd)
-			Options.commands.insert(0, 'configure')
+			cmd = env['config_cmd'] or 'configure'
 			if Configure.autoconfig == 'clobber':
+				tmp = Options.options.__dict__
 				Options.options.__dict__ = env.options
-			return
-
-		return execute_method(self)
+				try:
+					run_command(cmd)
+				finally:
+					Options.options.__dict__ = tmp
+			else:
+				run_command(cmd)
+			run_command(self.cmd)
+		else:
+			return execute_method(self)
 	return execute
 Build.BuildContext.execute = autoconfigure(Build.BuildContext.execute)
 

waflib/Task.py

@@ -950,6 +950,7 @@ def funex(c):
 	exec(c, dc)
 	return dc['f']
 
+re_novar = re.compile(r"^(SRC|TGT)\W+.*?$")
 reg_act = re.compile(r"(?P<backslash>\\)|(?P<dollar>\$\$)|(?P<subst>\$\{(?P<var>\w+)(?P<code>.*?)\})", re.M)
 def compile_fun_shell(line):
 	"""
@@ -979,25 +980,31 @@ def compile_fun_shell(line):
 			else: app('" ".join([a.path_from(cwdx) for a in tsk.outputs])')
 		elif meth:
 			if meth.startswith(':'):
+				if var not in dvars:
+					dvars.append(var)
 				m = meth[1:]
 				if m == 'SRC':
 					m = '[a.path_from(cwdx) for a in tsk.inputs]'
 				elif m == 'TGT':
 					m = '[a.path_from(cwdx) for a in tsk.outputs]'
+				elif re_novar.match(m):
+					m = '[tsk.inputs%s]' % m[3:]
+				elif re_novar.match(m):
+					m = '[tsk.outputs%s]' % m[3:]
 				elif m[:3] not in ('tsk', 'gen', 'bld'):
-					dvars.extend([var, meth[1:]])
+					dvars.append(meth[1:])
 					m = '%r' % m
 				app('" ".join(tsk.colon(%r, %s))' % (var, m))
 			else:
 				app('%s%s' % (var, meth))
 		else:
-			if not var in dvars: dvars.append(var)
+			if var not in dvars:
+				dvars.append(var)
 			app("p('%s')" % var)
 	if parm: parm = "%% (%s) " % (',\n\t\t'.join(parm))
 	else: parm = ''
 
 	c = COMPILE_TEMPLATE_SHELL % (line, parm)
-
 	Logs.debug('action: %s' % c.strip().splitlines())
 	return (funex(c), dvars)
 
@@ -1034,20 +1041,27 @@ def compile_fun_noshell(line):
 			else: app("lst.extend([a.path_from(cwdx) for a in tsk.outputs])")
 		elif meth:
 			if meth.startswith(':'):
+				if not var in dvars:
+					dvars.append(var)
 				m = meth[1:]
 				if m == 'SRC':
 					m = '[a.path_from(cwdx) for a in tsk.inputs]'
 				elif m == 'TGT':
 					m = '[a.path_from(cwdx) for a in tsk.outputs]'
+				elif re_novar.match(m):
+					m = '[tsk.inputs%s]' % m[3:]
+				elif re_novar.match(m):
+					m = '[tsk.outputs%s]' % m[3:]
 				elif m[:3] not in ('tsk', 'gen', 'bld'):
-					dvars.extend([var, m])
+					dvars.append(m)
 					m = '%r' % m
 				app('lst.extend(tsk.colon(%r, %s))' % (var, m))
 			else:
 				app('lst.extend(gen.to_list(%s%s))' % (var, meth))
 		else:
 			app('lst.extend(to_list(env[%r]))' % var)
-			if not var in dvars: dvars.append(var)
+			if not var in dvars:
+				dvars.append(var)
 
 	if extr:
 		if params[-1]:

waflib/TaskGen.py

@@ -216,7 +216,8 @@ class task_gen(object):
 						tmp.append(x)
 
 		if prec:
-			raise Errors.WafError('Cycle detected in the method execution %r' % prec)
+			txt = '\n'.join(['- %s after %s' % (k, repr(v)) for k, v in prec.items()])
+			raise Errors.WafError('Cycle detected in the method execution\n%s' % txt)
 		out.reverse()
 		self.meths = out
 

waflib/Tools/c_config.py

@@ -100,6 +100,7 @@ MACRO_TO_DEST_CPU = {
 '__s390x__'   : 's390x',
 '__s390__'    : 's390',
 '__sh__'      : 'sh',
+'__xtensa__'  : 'xtensa',
 }
 
 @conf
@@ -167,7 +168,12 @@ def parse_flags(self, line, uselib_store, env=None, force_static=False, posix=No
 		elif x.startswith('/LIBPATH:'):
 			prefix = (force_static or static) and 'STLIBPATH_' or 'LIBPATH_'
 			appu(prefix + uselib, [x.replace('/LIBPATH:', '')])
-		elif x == '-pthread' or x.startswith('+') or x.startswith('-std'):
+		elif x.startswith('-std='):
+			if '++' in x:
+				app('CXXFLAGS_' + uselib, [x])
+			else:
+				app('CFLAGS_' + uselib, [x])
+		elif x == '-pthread' or x.startswith('+'):
 			app('CFLAGS_' + uselib, [x])
 			app('CXXFLAGS_' + uselib, [x])
 			app('LINKFLAGS_' + uselib, [x])
@@ -342,13 +348,13 @@ def exec_cfg(self, kw):
 
 	# retrieving variables of a module
 	if 'variables' in kw:
-		v = kw.get('env', self.env)
+		v_env = kw.get('env', self.env)
 		uselib = kw.get('uselib_store', kw['package'].upper())
 		vars = Utils.to_list(kw['variables'])
 		for v in vars:
 			val = self.cmd_and_log(lst + ['--variable=' + v], env=env).strip()
 			var = '%s_%s' % (uselib, v)
-			v[var] = val
+			v_env[var] = val
 		if not 'okmsg' in kw:
 			kw['okmsg'] = 'yes'
 		return
@@ -635,13 +641,15 @@ def post_check(self, *k, **kw):
 
 	if 'define_name' in kw:
 		# TODO simplify!
+		comment = kw.get('comment', '')
+		define_name = kw['define_name']
 		if 'header_name' in kw or 'function_name' in kw or 'type_name' in kw or 'fragment' in kw:
 			if kw['execute'] and kw.get('define_ret', None) and isinstance(is_success, str):
-				self.define(kw['define_name'], is_success, quote=kw.get('quote', 1))
+				self.define(define_name, is_success, quote=kw.get('quote', 1), comment=comment)
 			else:
-				self.define_cond(kw['define_name'], is_success)
+				self.define_cond(define_name, is_success, comment=comment)
 		else:
-			self.define_cond(kw['define_name'], is_success)
+			self.define_cond(define_name, is_success, comment=comment)
 
 		# consistency with check_cfg
 		if kw.get('global_define', None):
@@ -757,7 +765,20 @@ def check_cc(self, *k, **kw):
 	return self.check(*k, **kw)
 
 @conf
-def define(self, key, val, quote=True):
+def set_define_comment(self, key, comment):
+	# comments that appear in get_config_header
+	coms = self.env.DEFINE_COMMENTS
+	if not coms:
+		coms = self.env.DEFINE_COMMENTS = {}
+	coms[key] = comment or ''
+
+@conf
+def get_define_comment(self, key):
+	coms = self.env.DEFINE_COMMENTS or {}
+	return coms.get(key, '')
+
+@conf
+def define(self, key, val, quote=True, comment=''):
 	"""
 	Store a single define and its state into conf.env.DEFINES. If the value is True, False or None it is cast to 1 or 0.
 
@@ -791,9 +812,10 @@ def define(self, key, val, quote=True):
 		self.env.append_value('DEFINES', app)
 
 	self.env.append_unique(DEFKEYS, key)
+	self.set_define_comment(key, comment)
 
 @conf
-def undefine(self, key):
+def undefine(self, key, comment=''):
 	"""
 	Remove a define from conf.env.DEFINES
 
@@ -806,9 +828,10 @@ def undefine(self, key):
 	lst = [x for x in self.env['DEFINES'] if not x.startswith(ban)]
 	self.env['DEFINES'] = lst
 	self.env.append_unique(DEFKEYS, key)
+	self.set_define_comment(key, comment)
 
 @conf
-def define_cond(self, key, val):
+def define_cond(self, key, val, comment=''):
 	"""
 	Conditionally define a name::
 
@@ -826,9 +849,9 @@ def define_cond(self, key, val):
 	assert key and isinstance(key, str)
 
 	if val:
-		self.define(key, 1)
+		self.define(key, 1, comment=comment)
 	else:
-		self.undefine(key)
+		self.undefine(key, comment=comment)
 
 @conf
 def is_defined(self, key):
@@ -958,10 +981,13 @@ def get_config_header(self, defines=True, headers=False, define_prefix=''):
 			tbl[a] = b
 
 		for k in self.env[DEFKEYS]:
+			caption = self.get_define_comment(k)
+			if caption:
+				caption = ' /* %s */' % caption
 			try:
-				txt = '#define %s%s %s' % (define_prefix, k, tbl[k])
+				txt = '#define %s%s %s%s' % (define_prefix, k, tbl[k], caption)
 			except KeyError:
-				txt = '/* #undef %s%s */' % (define_prefix, k)
+				txt = '/* #undef %s%s */%s' % (define_prefix, k, caption)
 			lst.append(txt)
 	return "\n".join(lst)
 
@@ -1129,7 +1155,10 @@ def get_suncc_version(conf, cc):
 	version = (out or err)
 	version = version.splitlines()[0]
 
-	version_re = re.compile(r'cc:\s+sun\s+(c\+\+|c)\s+(?P<major>\d*)\.(?P<minor>\d*)', re.I).search
+	# cc: Sun C 5.10 SunOS_i386 2009/06/03
+	# cc: Studio 12.5 Sun C++ 5.14 SunOS_sparc Beta 2015/11/17
+	# cc: WorkShop Compilers 5.0 98/12/15 C 5.0
+	version_re = re.compile(r'cc: (studio.*?|\s+)?(sun\s+(c\+\+|c)|(WorkShop\s+Compilers))?\s+(?P<major>\d*)\.(?P<minor>\d*)', re.I).search
 	match = version_re(version)
 	if match:
 		k = match.groupdict()

waflib/Tools/c_preproc.py

@@ -735,7 +735,7 @@ def tokenize_private(s):
 			if v:
 				if name == IDENT:
 					try:
-						g_optrans[v];
+						g_optrans[v]
 						name = OP
 					except KeyError:
 						# c++ specific

waflib/Tools/waf_unit_test.py

@@ -127,18 +127,23 @@ class utest(Task.Task):
 
 		testcmd = getattr(self.generator, 'ut_cmd', False) or getattr(Options.options, 'testcmd', False)
 		if testcmd:
-			self.ut_exec = (testcmd % self.ut_exec[0]).split(' ')
+			self.ut_exec = (testcmd % " ".join(self.ut_exec)).split(' ')
 
 		proc = Utils.subprocess.Popen(self.ut_exec, cwd=cwd, env=self.get_test_env(), stderr=Utils.subprocess.PIPE, stdout=Utils.subprocess.PIPE)
 		(stdout, stderr) = proc.communicate()
 
-		tup = (filename, proc.returncode, stdout, stderr)
+		self.waf_unit_test_results = tup = (filename, proc.returncode, stdout, stderr)
 		testlock.acquire()
 		try:
 			return self.generator.add_test_results(tup)
 		finally:
 			testlock.release()
 
+	def post_run(self):
+		super(utest, self).post_run()
+		if getattr(Options.options, 'clear_failed_tests', False) and self.waf_unit_test_results[1]:
+			self.generator.bld.task_sigs[self.uid()] = None
+
 def summary(bld):
 	"""
 	Display an execution summary::
@@ -194,6 +199,7 @@ def options(opt):
 	"""
 	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('--clear-failed', action='store_true', default=False, help='Force failed unit tests to run again next time', dest='clear_failed_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'

waflib/extras/xcode.py

@@ -213,7 +213,7 @@ class PBXProject(XCodeNode):
 		XCodeNode.__init__(self)
 		self.buildConfigurationList = XCConfigurationList([XCBuildConfiguration('waf', {})])
 		self.compatibilityVersion = version[0]
-		self.hasScannedForEncodings = 1;
+		self.hasScannedForEncodings = 1
 		self.mainGroup = PBXGroup(name)
 		self.projectRoot = ""
 		self.projectDirPath = ""

waflib/extras/xcode6.py

@@ -417,7 +417,7 @@ class PBXProject(XCodeNode):
 
 		self.buildConfigurationList = XCConfigurationList(configurations)
 		self.compatibilityVersion = version[0]
-		self.hasScannedForEncodings = 1;
+		self.hasScannedForEncodings = 1
 		self.mainGroup = PBXGroup(name)
 		self.projectRoot = ""
 		self.projectDirPath = ""