Use /opt/local/etc/avrdude.conf for svrdude in MacOS.

diff --git a/support/make/avr/avr.rules b/support/make/avr/avr.rules
index 5cdd492dd9112fd08f058f1e833a091f2738b0e5..c45ed74794471577aed4d40e41dac9b997ca7cc3 100644 (file)
--- a/support/make/avr/avr.rules
+++ b/support/make/avr/avr.rules
@@ -68,6 +68,9 @@ else
 endif
 
 ifeq ($(PROGRAMMER),avrdude)
+  ifeq ($(findstring darwin, $(OSTYPE)), darwin)
+    AVRDUDE_CONF ?= /opt/local/etc/avrdude.conf
+  endif
   AVRDUDE_CONF ?= /etc/avrdude/avrdude.conf
   ifeq ($(shell [ -f /bin/cygwin1.dll ] && echo cygwin),cygwin)
     AVRDUDE_CONF := $(shell cygpath -m $(AVRDUDE_CONF))