From c9938086265ca2aa363ececcf92482b5bc729db9 Mon Sep 17 00:00:00 2001
From: rusefillc <sdfsdfqsf2334234234>
Date: Tue, 1 Mar 2022 00:13:39 -0500
Subject: [PATCH] JNI for test coverage #3965

---
 unit_tests/unit_test_rules.mk | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/unit_tests/unit_test_rules.mk b/unit_tests/unit_test_rules.mk
index fb42d8be46..b469687c29 100644
--- a/unit_tests/unit_test_rules.mk
+++ b/unit_tests/unit_test_rules.mk
@@ -132,6 +132,10 @@ OD   = $(TRGT)objdump
 HEX  = $(CP) -O ihex
 BIN  = $(CP) -O binary
 
+ifndef JAVA_HOME
+$(error JAVA_HOME is undefined - due to JNI integration unit tests depend on JAVA_HOME)
+endif
+
 AOPT = -fPIC -I$(JAVA_HOME)/include
 
 ifeq ($(OS),Windows_NT)