Patch #409504: Fix regex problems, consider \-continuation lines in Makefile

and Setup.

Tools/freeze/makeconfig.py

@@ -12,7 +12,7 @@ def makeconfig(infp, outfp, modules, with_ifdef=0):
 		line = infp.readline()
 		if not line: break
 		outfp.write(line)
-		if m1 and m1.search(line) >= 0:
+		if m1 and m1.search(line):
 			m1 = None
 			for mod in modules:
 				if mod in never:
@@ -22,7 +22,7 @@ def makeconfig(infp, outfp, modules, with_ifdef=0):
 				outfp.write('extern void init%s();\n' % mod)
 				if with_ifdef:
 					outfp.write("#endif\n")
-		elif m2 and m2.search(line) >= 0:
+		elif m2 and m2.search(line):
 			m2 = None
 			for mod in modules:
 				if mod in never:

Tools/freeze/parsesetup.py

@@ -13,11 +13,17 @@ makevardef = re.compile('^([a-zA-Z0-9_]+)[ \t]*=(.*)')
 def getmakevars(filename):
 	variables = {}
 	fp = open(filename)
+	pendingline = ""
 	try:
 		while 1:
 			line = fp.readline()
+			if pendingline:
+				line = pendingline + line
+				pendingline = ""
 			if not line:
 				break
+			if line.endswith('\\\n'):
+				pendingline = line[:-2]
 			matchobj = makevardef.match(line)
 			if not matchobj:
 				continue
@@ -44,15 +50,22 @@ def getsetupinfo(filename):
 	modules = {}
 	variables = {}
 	fp = open(filename)
+	pendingline = ""
 	try:
 		while 1:
 			line = fp.readline()
+			if pendingline:
+				line = pendingline + line
+				pendingline = ""
 			if not line:
 				break
 			# Strip comments
 			i = string.find(line, '#')
 			if i >= 0:
 				line = line[:i]
+			if line.endswith('\\\n'):
+				pendingline = line[:-2]
+				continue
 			matchobj = setupvardef.match(line)
 			if matchobj:
 				(name, value) = matchobj.group(1, 2)