Install venv launchers with its names

Author: Alexpux

Makefile.pre.in

@@ -2254,8 +2254,8 @@ altbininstall: $(BUILDPYTHON) @FRAMEWORKPYTHONW@
 	if test "$(PYTHONFRAMEWORKDIR)" = "no-framework" ; then \
 		$(INSTALL_PROGRAM) $(BUILDPYTHON) $(DESTDIR)$(BINDIR)/python$(LDVERSION)$(EXE); \
 		$(INSTALL_PROGRAM) $(BUILDPYTHONW) $(DESTDIR)$(BINDIR)/python3w$(ABIFLAGS)$(EXE); \
-		$(INSTALL_PROGRAM) $(BUILDVENVLAUNCHER) $(DESTDIR)$(VENVLAUNCHERDIR)/python$(ABIFLAGS)$(EXE); \
-		$(INSTALL_PROGRAM) $(BUILDVENVWLAUNCHER) $(DESTDIR)$(VENVLAUNCHERDIR)/pythonw$(ABIFLAGS)$(EXE); \
+		$(INSTALL_PROGRAM) $(BUILDVENVLAUNCHER) $(DESTDIR)$(VENVLAUNCHERDIR)/$(BUILDVENVLAUNCHER); \
+		$(INSTALL_PROGRAM) $(BUILDVENVWLAUNCHER) $(DESTDIR)$(VENVLAUNCHERDIR)/$(BUILDVENVWLAUNCHER); \
 	else \
 		$(INSTALL_PROGRAM) $(STRIPFLAG) Mac/pythonw $(DESTDIR)$(BINDIR)/python$(LDVERSION)$(EXE); \
 	fi
@@ -2403,7 +2403,7 @@ LIBSUBDIRS=	asyncio \
 		turtledemo \
 		unittest \
 		urllib \
-		venv venv/scripts venv/scripts/common venv/scripts/posix \
+		venv venv/scripts venv/scripts/common venv/scripts/posix venv/scripts/nt \
 		wsgiref \
 		$(XMLLIBSUBDIRS) \
 		xmlrpc \