From 93ce9450d1579069356d0a71322dd7dca1b1c134 Mon Sep 17 00:00:00 2001
From: Noe Xu <xeonxu@gmail.com>
Date: Tue, 8 Feb 2022 17:16:12 +0800
Subject: [PATCH] Use a variable named DFU_PROG to identify dfu-programmer. And
 it's convenient for using `make dfu-prog' under WSL.

---
 Firmware/Chameleon-Mini/Makefile | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/Firmware/Chameleon-Mini/Makefile b/Firmware/Chameleon-Mini/Makefile
index 91903503..6c864e8a 100644
--- a/Firmware/Chameleon-Mini/Makefile
+++ b/Firmware/Chameleon-Mini/Makefile
@@ -135,6 +135,13 @@ AVRDUDE_FLAGS = -p $(AVRDUDE_MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
 AVRDUDE_WRITE_APP_LATEST = -U application:w:Latest/Chameleon-RevG.hex
 AVRDUDE_WRITE_EEPROM_LATEST = -U eeprom:w:Latest/Chameleon-RevG.eep
 
+WSLENV ?= notwsl
+ifndef WSLENV
+DFU_PROG = ./dfu-programmer.exe
+else
+DFU_PROG = dfu-programmer
+endif
+
 .PHONY: program program-latest dfu-flip dfu-prog dfu-reset check_size style
 
 # Default target
@@ -183,10 +190,10 @@ dfu-flip: $(TARGET).hex $(TARGET).eep check_size
 
 # Program the device using dfu-programmer
 dfu-prog: $(TARGET).hex $(TARGET).eep check_size
-	dfu-programmer $(MCU) erase
-	dfu-programmer $(MCU) flash-eeprom $(TARGET).eep
-	dfu-programmer $(MCU) flash $(TARGET).hex
-	dfu-programmer $(MCU) reset
+	$(DFU_PROG) $(MCU) erase
+	$(DFU_PROG) $(MCU) flash-eeprom $(TARGET).eep
+	$(DFU_PROG) $(MCU) flash $(TARGET).hex
+	$(DFU_PROG) $(MCU) reset
 
 # Reset the device after firmware upgrade
 dfu-reset: