5 files changed, 9 insertions, 7 deletions
diff --git a/lexilla/src/DepGen.py b/lexilla/src/DepGen.py
index 08d80b28e..86cbb3bff 100644
--- a/lexilla/src/DepGen.py
+++ b/lexilla/src/DepGen.py
@@ -1,8 +1,8 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # DepGen.py - produce a make dependencies file for Scintilla
 # Copyright 2019 by Neil Hodgson <neilh@scintilla.org>
 # The License.txt file describes the conditions under which this software may be distributed.
-# Requires Python 2.7 or later
+# Requires Python 3.6 or later
 
 import os, sys
 
@@ -10,7 +10,7 @@ sys.path.append(os.path.join("..", ".."))
 
 from scripts import Dependencies
 
-topComment = "# Created by DepGen.py. To recreate, run 'python DepGen.py'.\n"
+topComment = "# Created by DepGen.py. To recreate, run DepGen.py.\n"
 
 def Generate():
 	scintilla = os.path.join("..", "..")
diff --git a/lexilla/src/deps.mak b/lexilla/src/deps.mak
index ae10b42c4..8c3c33c79 100644
--- a/lexilla/src/deps.mak
+++ b/lexilla/src/deps.mak
@@ -1,4 +1,4 @@
-# Created by DepGen.py. To recreate, run 'python DepGen.py'.
+# Created by DepGen.py. To recreate, run DepGen.py.
 Lexilla.o: \
 	../../lexilla/src/Lexilla.cxx \
 	../../include/ILexer.h \
diff --git a/lexilla/src/lexilla.mak b/lexilla/src/lexilla.mak
index 93b71cdc3..045317e73 100644
--- a/lexilla/src/lexilla.mak
+++ b/lexilla/src/lexilla.mak
@@ -52,7 +52,7 @@ clean:
 	$(LEXILLA) $(LIBLEXILLA)
 
 depend:
-	python DepGen.py
+	pyw DepGen.py
 
 #++Autogenerated -- run scripts/LexGen.py to regenerate
 #**LEX_OBJS=\\\n\(\t$(DIR_O)\\\*.obj \\\n\)
diff --git a/lexilla/src/makefile b/lexilla/src/makefile
index a8edfc1cb..4560a6d14 100644
--- a/lexilla/src/makefile
+++ b/lexilla/src/makefile
@@ -55,6 +55,8 @@ endif
 # Take care of changing Unix style '/' directory separator to '\' on Windows
 normalize = $(if $(windir),$(subst /,\,$1),$1)
 
+PYTHON = $(if $(windir),pyw,python3)
+
 ifdef windir
     DEL = $(if $(wildcard $(dir $(SHELL))rm.exe), $(dir $(SHELL))rm.exe -f, del /q)
 else
@@ -89,7 +91,7 @@ analyze:
 	$(CXX) --analyze $(DEFINES) $(INCLUDES) $(BASE_FLAGS) $(CXXFLAGS) *.cxx ../../lexlib/*.cxx ../../lexers/*.cxx
 
 depend deps.mak:
-	python DepGen.py
+	$(PYTHON) DepGen.py
 
 LEXERS:=$(sort $(notdir $(wildcard ../../lexers/Lex*.cxx)))
 
diff --git a/lexilla/src/nmdeps.mak b/lexilla/src/nmdeps.mak
index 50b7b3a30..d35ef8852 100644
--- a/lexilla/src/nmdeps.mak
+++ b/lexilla/src/nmdeps.mak
@@ -1,4 +1,4 @@
-# Created by DepGen.py. To recreate, run 'python DepGen.py'.
+# Created by DepGen.py. To recreate, run DepGen.py.
 $(DIR_O)/Lexilla.obj: \
 	../../lexilla/src/Lexilla.cxx \
 	../../include/ILexer.h \