From 1fe36e265cc92cc3273cbf25990397f14fa0f36f Mon Sep 17 00:00:00 2001
From: Jesse Vincent <jesse@keyboard.io>
Date: Fri, 23 Oct 2020 00:11:48 -0700
Subject: [PATCH] Only parse FQBN if we have it

---
 etc/kaleidoscope-builder.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/etc/kaleidoscope-builder.conf b/etc/kaleidoscope-builder.conf
index 4c35fd6d..ff955a22 100644
--- a/etc/kaleidoscope-builder.conf
+++ b/etc/kaleidoscope-builder.conf
@@ -11,7 +11,7 @@
 
 : "${BOARD:=model01}"
 
-if [ -z "${ARCH}" ]; then
+if [[  -z "${ARCH}" && -n "${FQBN}" ]]; then
    ARCH=$(echo "${FQBN}" | sed -n -e 's/^[^:]\+:\([^:]\+\).*/\1/p')
 fi