From 9ff2b2e4d66e31677118becb2f83a52ce0e97184 Mon Sep 17 00:00:00 2001
From: Sudar <sudar@sudarmuthu.com>
Date: Sat, 5 Oct 2013 08:19:58 +0530
Subject: Don't append port details to avrdude for usbasp

When usbasp is used as programmer, there is no need to specify the port
to avrdude.

Fix #123
---
 arduino-mk/Arduino.mk | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'arduino-mk/Arduino.mk')

diff --git a/arduino-mk/Arduino.mk b/arduino-mk/Arduino.mk
index 1862548..f3584ae 100644
--- a/arduino-mk/Arduino.mk
+++ b/arduino-mk/Arduino.mk
@@ -1011,7 +1011,11 @@ ifndef AVRDUDE_ISP_FUSES_POST
     endif
 endif
 
-AVRDUDE_ISP_OPTS = -c $(ISP_PROG) -b $(AVRDUDE_ISP_BAUDRATE) -P $(call get_isp_port)
+AVRDUDE_ISP_OPTS = -c $(ISP_PROG) -b $(AVRDUDE_ISP_BAUDRATE)
+
+ifneq ($(strip $(ISP_PROG)),usbasp)
+    AVRDUDE_ISP_OPTS += -P $(call get_isp_port)
+endif
 
 ifndef ISP_EEPROM
     ISP_EEPROM  = 0
-- 
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