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-rw-r--r--arduino-mk/Arduino.mk10
1 files changed, 8 insertions, 2 deletions
diff --git a/arduino-mk/Arduino.mk b/arduino-mk/Arduino.mk
index a091b2b..0ea464b 100644
--- a/arduino-mk/Arduino.mk
+++ b/arduino-mk/Arduino.mk
@@ -285,8 +285,6 @@ ifdef ARDUINO_DIR
ifndef AVR_TOOLS_DIR
AVR_TOOLS_DIR = $(ARDUINO_DIR)/hardware/tools/avr
-# The avrdude bundled with Arduino can't find it's config
-AVRDUDE_CONF = $(AVR_TOOLS_DIR)/etc/avrdude.conf
endif
ifndef AVR_TOOLS_PATH
@@ -612,6 +610,14 @@ ifndef AVRDUDE
AVRDUDE = $(AVR_TOOLS_PATH)/avrdude
endif
+ifndef AVRDUDE_CONF
+ifndef AVR_TOOLS_DIR
+# The avrdude bundled with Arduino can't find its config
+AVRDUDE_CONF = $(AVR_TOOLS_DIR)/etc/avrdude.conf
+endif
+# If avrdude is installed separately, it can find its own config flie
+endif
+
AVRDUDE_COM_OPTS = -q -V -p $(MCU)
ifdef AVRDUDE_CONF
AVRDUDE_COM_OPTS += -C $(AVRDUDE_CONF)