--- libffado-2.4.8/SConstruct
+++ libffado-2.4.8-patched/SConstruct
@@ -977,7 +977,7 @@ else:
 # Create a tags-file for easier emacs/vim-source-browsing
 #  I don't know if the dependency is right...
 #
-findcommand = "find . \( -path \"*.h\" -o -path \"*.cpp\" -o -path \"*.c\" \) \! -path \"*.svn*\" \! -path \"./doc*\" \! -path \"./cache*\""
+findcommand = "find . \\( -path \"*.h\" -o -path \"*.cpp\" -o -path \"*.c\" \\) \\! -path \"*.svn*\" \\! -path \"./doc*\" \\! -path \"./cache*\""
 env.Command( "tags", "", findcommand + " |xargs ctags" )
 env.Command( "TAGS", "", findcommand + " |xargs etags" )
 env.AlwaysBuild( "tags", "TAGS" )
--- libffado-2.4.8/admin/pyuic.py
+++ libffado-2.4.8-patched/admin/pyuic.py
@@ -21,7 +22,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
-import imp
+import importlib
 
 def pyuic_action( target, source, env ):
 	env.Execute( "pyuic " + str( source[0] ) + " > " + str( target[0] ) )
@@ -32,11 +33,7 @@ def pyuic_string( target, source, env ):
 
 def PyQtCheck( context ):
 	context.Message( "Checking for pyuic (by checking for the python module pyqtconfig) " )
-	ret = True
-	try:
-		imp.find_module( "pyqtconfig" )
-	except ImportError:
-		ret = False
+	ret = importlib.util.find_spec( "pyqtconfig" ) is not None
 	context.Result( ret )
 	return ret
 
--- libffado-2.4.8/admin/pyuic4.py
+++ libffado-2.4.8-patched/admin/pyuic4.py
@@ -21,7 +22,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
-import imp
+import importlib
 
 def pyuic4_action( target, source, env ):
 	env.Execute( "pyuic4 " + str( source[0] ) + " > " + str( target[0] ) )
@@ -32,11 +33,7 @@ def pyuic4_string( target, source, env ):
 
 def PyQt4Check( context ):
 	context.Message( "Checking for pyuic4 (by checking for the python module pyqtconfig) " )
-	ret = True
-	try:
-		imp.find_module( "pyqtconfig" )
-	except ImportError:
-		ret = False
+	ret = importlib.util.find_spec( "pyqtconfig" ) is not None
 	context.Result( ret )
 	return ret
 
--- libffado-2.4.8/admin/pyuic5.py
+++ libffado-2.4.8-patched/admin/pyuic5.py
@@ -22,7 +23,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
-import imp
+import importlib
 
 def pyuic5_action( target, source, env ):
 	env.Execute( "pyuic5 " + str( source[0] ) + " > " + str( target[0] ) )
@@ -33,11 +34,7 @@ def pyuic5_string( target, source, env ):
 
 def PyQt5Check( context ):
 	context.Message( "Checking for pyuic5 (by checking for the python module pyqtconfig) " )
-	ret = True
-	try:
-		imp.find_module( "pyqtconfig" )
-	except ImportError:
-		ret = False
+	ret = importlib.util.find_spec( "pyqtconfig" ) is not None
 	context.Result( ret )
 	return ret