diff options
| -rw-r--r-- | arduino-mk/Arduino.mk | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arduino-mk/Arduino.mk b/arduino-mk/Arduino.mk index f068739..2fb5b10 100644 --- a/arduino-mk/Arduino.mk +++ b/arduino-mk/Arduino.mk @@ -392,7 +392,8 @@ ifndef ARDUINO_VERSION # Remove all the decimals, and right-pad with zeros, and finally grab the first 3 bytes. # Works for 1.0 and 1.0.1 - AUTO_ARDUINO_VERSION := $(shell cat $(ARDUINO_DIR)/lib/version.txt | sed -e 's/[.]//g' -e 's/$$/0000/' | head -c3) + VERSION_FILE := $(ARDUINO_DIR)/lib/version.txt + AUTO_ARDUINO_VERSION := $(shell [ -e $(VERSION_FILE) ] && cat $(VERSION_FILE) | sed -e 's/[.]//g' -e 's/$$/0000/' | head -c3) ifdef AUTO_ARDUINO_VERSION ARDUINO_VERSION = $(AUTO_ARDUINO_VERSION) $(call show_config_variable,ARDUINO_VERSION,[AUTODETECTED]) |