From a4f4239e9589c49ff621a76cd860ca6fa6b7efe4 Mon Sep 17 00:00:00 2001
From: Sebastien Rinsoz <sebastien@yoctopuce.com>
Date: Tue, 21 May 2019 11:35:09 +0200
Subject: [PATCH] py: Update makefiles to use $(TOUCH) instead of hard coded
 "touch".

The variable $(TOUCH) is initialized with the "touch" value in mkenv.mk
like for the other command line tools (rm, echo, cp, mkdir etc).  With
this, for example, Windows users can specify the path of touch.exe.
---
 py/mkenv.mk   | 1 +
 py/mkrules.mk | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/py/mkenv.mk b/py/mkenv.mk
index 04e7acc1bf..46eedf988a 100644
--- a/py/mkenv.mk
+++ b/py/mkenv.mk
@@ -43,6 +43,7 @@ CP = cp
 MKDIR = mkdir
 SED = sed
 CAT = cat
+TOUCH = touch
 PYTHON = python3
 
 AS = $(CROSS_COMPILE)as
diff --git a/py/mkrules.mk b/py/mkrules.mk
index caa9527c70..3f310c1958 100644
--- a/py/mkrules.mk
+++ b/py/mkrules.mk
@@ -77,7 +77,7 @@ $(HEADER_BUILD)/qstr.i.last: $(SRC_QSTR) $(QSTR_GLOBAL_DEPENDENCIES) | $(HEADER_
 $(HEADER_BUILD)/qstr.split: $(HEADER_BUILD)/qstr.i.last
 	$(ECHO) "GEN $@"
 	$(Q)$(PYTHON) $(PY_SRC)/makeqstrdefs.py split $(HEADER_BUILD)/qstr.i.last $(HEADER_BUILD)/qstr $(QSTR_DEFS_COLLECTED)
-	$(Q)touch $@
+	$(Q)$(TOUCH) $@
 
 $(QSTR_DEFS_COLLECTED): $(HEADER_BUILD)/qstr.split
 	$(ECHO) "GEN $@"
@@ -190,7 +190,7 @@ print-cfg:
 
 print-def:
 	@$(ECHO) "The following defines are built into the $(CC) compiler"
-	touch __empty__.c
+	$(TOUCH) __empty__.c
 	@$(CC) -E -Wp,-dM __empty__.c
 	@$(RM) -f __empty__.c