1 files changed, 2 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 2e5a341dd..8a5a2b65f 100644
--- a/Makefile
+++ b/Makefile
@@ -8,9 +8,11 @@ COMPARE ?= 0
 # files, or use arm-none-eabi binaries on the system
 # if dkP is not installed on tihs system
 
+ifneq (,$(TOOLCHAIN))
 ifneq ($(wildcard $(TOOLCHAIN)/bin),)
 export PATH := $(TOOLCHAIN)/bin:$(PATH)
 endif
+endif
 
 PREFIX := arm-none-eabi-
 OBJCOPY := $(PREFIX)objcopy