meta-openembedded/meta-oe/recipes-multimedia/jack/jack/0002-Fix-all-DeprecationWarning-invalid-escape-sequence.patch

From bcba27168d99a3919b730e6a533cf79ab3b24eee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micka=C3=ABl=20Schoentgen?= <contact@tiger-222.fr>
Date: Sat, 5 Jan 2019 12:02:42 +0100
Subject: [PATCH] Fix all DeprecationWarning: invalid escape sequence
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Mickaël Schoentgen <contact@tiger-222.fr>
---
Upstream-Status: Backport [from waflib not jack: https://gitlab.com/ita1024/waf/-/commit/412a9b819e86a0061f990c7245f0f5db76d0eda3]

 waflib/Build.py           |  2 +-
 waflib/ConfigSet.py       |  2 +-
 waflib/Context.py         |  2 +-
 waflib/Task.py            |  2 +-
 waflib/TaskGen.py         |  2 +-
 waflib/Tools/c_config.py  |  2 +-
 waflib/Tools/c_preproc.py |  6 +++---
 waflib/Tools/msvc.py      | 16 ++++++++--------
 waflib/Utils.py           |  2 +-
 waflib/ansiterm.py        |  2 +-
 10 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/waflib/Build.py b/waflib/Build.py
index c9661df1..9e733c9e 100644
--- a/waflib/Build.py
+++ b/waflib/Build.py
@@ -104,7 +104,7 @@ class BuildContext(Context.Context):
 		"""Amount of jobs to run in parallel"""
 
 		self.targets = Options.options.targets
-		"""List of targets to build (default: \*)"""
+		"""List of targets to build (default: \\*)"""
 
 		self.keep = Options.options.keep
 		"""Whether the build should continue past errors"""
diff --git a/waflib/ConfigSet.py b/waflib/ConfigSet.py
index 84736c9c..901fba6c 100644
--- a/waflib/ConfigSet.py
+++ b/waflib/ConfigSet.py
@@ -11,7 +11,7 @@ The values put in :py:class:`ConfigSet` must be serializable (dicts, lists, stri
 
 import copy, re, os
 from waflib import Logs, Utils
-re_imp = re.compile('^(#)*?([^#=]*?)\ =\ (.*?)$', re.M)
+re_imp = re.compile(r'^(#)*?([^#=]*?)\ =\ (.*?)$', re.M)
 
 class ConfigSet(object):
 	"""
diff --git a/waflib/Context.py b/waflib/Context.py
index 38ab03f1..5799a60a 100644
--- a/waflib/Context.py
+++ b/waflib/Context.py
@@ -614,7 +614,7 @@ class Context(ctx):
 		Logs.pprint(color, msg)
 
 	def load_special_tools(self, var, ban=[]):
-		"""
+		r"""
 		Loads third-party extensions modules for certain programming languages
 		by trying to list certain files in the extras/ directory. This method
 		is typically called once for a programming language group, see for
diff --git a/waflib/Task.py b/waflib/Task.py
index 6aebc607..0c5cb994 100644
--- a/waflib/Task.py
+++ b/waflib/Task.py
@@ -1044,7 +1044,7 @@ def funex(c):
 	exec(c, dc)
 	return dc['f']
 
-re_cond = re.compile('(?P<var>\w+)|(?P<or>\|)|(?P<and>&)')
+re_cond = re.compile(r'(?P<var>\w+)|(?P<or>\|)|(?P<and>&)')
 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):
diff --git a/waflib/TaskGen.py b/waflib/TaskGen.py
index a74e6431..3776bac1 100644
--- a/waflib/TaskGen.py
+++ b/waflib/TaskGen.py
@@ -727,7 +727,7 @@ def sequence_order(self):
 	self.bld.prev = self
 
 
-re_m4 = re.compile('@(\w+)@', re.M)
+re_m4 = re.compile(r'@(\w+)@', re.M)
 
 class subst_pc(Task.Task):
 	"""
diff --git a/waflib/Tools/c_config.py b/waflib/Tools/c_config.py
index d2b3c0d8..60cc0ecd 100644
--- a/waflib/Tools/c_config.py
+++ b/waflib/Tools/c_config.py
@@ -239,7 +239,7 @@ def validate_cfg(self, kw):
 
 @conf
 def exec_cfg(self, kw):
-	"""
+	r"""
 	Executes ``pkg-config`` or other ``-config`` applications to collect configuration flags:
 
 	* if atleast_pkgconfig_version is given, check that pkg-config has the version n and return
diff --git a/waflib/Tools/c_preproc.py b/waflib/Tools/c_preproc.py
index 7e04b4a7..68e5f5ae 100644
--- a/waflib/Tools/c_preproc.py
+++ b/waflib/Tools/c_preproc.py
@@ -75,13 +75,13 @@ re_lines = re.compile(
 	re.IGNORECASE | re.MULTILINE)
 """Match #include lines"""
 
-re_mac = re.compile("^[a-zA-Z_]\w*")
+re_mac = re.compile(r"^[a-zA-Z_]\w*")
 """Match macro definitions"""
 
 re_fun = re.compile('^[a-zA-Z_][a-zA-Z0-9_]*[(]')
 """Match macro functions"""
 
-re_pragma_once = re.compile('^\s*once\s*', re.IGNORECASE)
+re_pragma_once = re.compile(r'^\s*once\s*', re.IGNORECASE)
 """Match #pragma once statements"""
 
 re_nl = re.compile('\\\\\r*\n', re.MULTILINE)
@@ -660,7 +660,7 @@ def extract_macro(txt):
 			# empty define, assign an empty token
 			return (v, [[], [('T','')]])
 
-re_include = re.compile('^\s*(<(?:.*)>|"(?:.*)")')
+re_include = re.compile(r'^\s*(<(?:.*)>|"(?:.*)")')
 def extract_include(txt, defs):
 	"""
 	Process a line in the form::
diff --git a/waflib/Tools/msvc.py b/waflib/Tools/msvc.py
index 17b347d4..ff58449d 100644
--- a/waflib/Tools/msvc.py
+++ b/waflib/Tools/msvc.py
@@ -281,7 +281,7 @@ def gather_wince_supported_platforms():
 
 def gather_msvc_detected_versions():
 	#Detected MSVC versions!
-	version_pattern = re.compile('^(\d\d?\.\d\d?)(Exp)?$')
+	version_pattern = re.compile(r'^(\d\d?\.\d\d?)(Exp)?$')
 	detected_versions = []
 	for vcver,vcvar in (('VCExpress','Exp'), ('VisualStudio','')):
 		prefix = 'SOFTWARE\\Wow6432node\\Microsoft\\' + vcver
@@ -367,7 +367,7 @@ def gather_wsdk_versions(conf, versions):
 	:param versions: list to modify
 	:type versions: list
 	"""
-	version_pattern = re.compile('^v..?.?\...?.?')
+	version_pattern = re.compile(r'^v..?.?\...?.?')
 	try:
 		all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Wow6432node\\Microsoft\\Microsoft SDKs\\Windows')
 	except OSError:
@@ -525,7 +525,7 @@ def gather_icl_versions(conf, versions):
 	:param versions: list to modify
 	:type versions: list
 	"""
-	version_pattern = re.compile('^...?.?\....?.?')
+	version_pattern = re.compile(r'^...?.?\....?.?')
 	try:
 		all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Wow6432node\\Intel\\Compilers\\C++')
 	except OSError:
@@ -579,7 +579,7 @@ def gather_intel_composer_versions(conf, versions):
 	:param versions: list to modify
 	:type versions: list
 	"""
-	version_pattern = re.compile('^...?.?\...?.?.?')
+	version_pattern = re.compile(r'^...?.?\...?.?.?')
 	try:
 		all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Wow6432node\\Intel\\Suites')
 	except OSError:
@@ -683,7 +683,7 @@ def find_lt_names_msvc(self, libname, is_static=False):
 				if not is_static and ltdict.get('library_names', ''):
 					dllnames=ltdict['library_names'].split()
 					dll=dllnames[0].lower()
-					dll=re.sub('\.dll$', '', dll)
+					dll=re.sub(r'\.dll$', '', dll)
 					return (lt_libdir, dll, False)
 				elif ltdict.get('old_library', ''):
 					olib=ltdict['old_library']
@@ -700,7 +700,7 @@ def find_lt_names_msvc(self, libname, is_static=False):
 @conf
 def libname_msvc(self, libname, is_static=False):
 	lib = libname.lower()
-	lib = re.sub('\.lib$','',lib)
+	lib = re.sub(r'\.lib$','',lib)
 
 	if lib in g_msvc_systemlibs:
 		return lib
@@ -747,11 +747,11 @@ def libname_msvc(self, libname, is_static=False):
 		for libn in libnames:
 			if os.path.exists(os.path.join(path, libn)):
 				Logs.debug('msvc: lib found: %s', os.path.join(path,libn))
-				return re.sub('\.lib$', '',libn)
+				return re.sub(r'\.lib$', '',libn)
 
 	#if no lib can be found, just return the libname as msvc expects it
 	self.fatal('The library %r could not be found' % libname)
-	return re.sub('\.lib$', '', libname)
+	return re.sub(r'\.lib$', '', libname)
 
 @conf
 def check_lib_msvc(self, libname, is_static=False, uselib_store=None):
diff --git a/waflib/Utils.py b/waflib/Utils.py
index a0cc2a09..da1b73e7 100644
--- a/waflib/Utils.py
+++ b/waflib/Utils.py
@@ -730,7 +730,7 @@ def unversioned_sys_platform():
 	if s == 'cli' and os.name == 'nt':
 		# ironpython is only on windows as far as we know
 		return 'win32'
-	return re.split('\d+$', s)[0]
+	return re.split(r'\d+$', s)[0]
 
 def nada(*k, **kw):
 	"""
diff --git a/waflib/ansiterm.py b/waflib/ansiterm.py
index 0d20c637..027f0ad6 100644
--- a/waflib/ansiterm.py
+++ b/waflib/ansiterm.py
@@ -264,7 +264,7 @@ else:
 			'u': pop_cursor,
 		}
 		# Match either the escape sequence or text not containing escape sequence
-		ansi_tokens = re.compile('(?:\x1b\[([0-9?;]*)([a-zA-Z])|([^\x1b]+))')
+		ansi_tokens = re.compile(r'(?:\x1b\[([0-9?;]*)([a-zA-Z])|([^\x1b]+))')
 		def write(self, text):
 			try:
 				wlock.acquire()