From 1fbd3dec454871386e288a4077f0d4a90f29336a Mon Sep 17 00:00:00 2001
From: rusefi <rusefillc@gmail.com>
Date: Sun, 25 Aug 2019 20:15:14 -0400
Subject: [PATCH] unit_tests to init git modules

---
 unit_tests/Makefile | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/unit_tests/Makefile b/unit_tests/Makefile
index 7154f158fb..d163991924 100644
--- a/unit_tests/Makefile
+++ b/unit_tests/Makefile
@@ -3,6 +3,16 @@
 # NOTE: Can be overridden externally.
 #
 
+
+ifeq ("$(wildcard googletest/LICENSE)","")
+$(info Invoking "git submodule update --init")
+$(shell git submodule update --init)
+$(info Invoked "git submodule update --init")
+# make is not happy about newly checked out module for some reason but next invocation would work
+$(error Please run 'make' again. Please make sure you have 'git' command in PATH)
+endif
+
+
 PROJECT_DIR = ../firmware
 
 # Compiler options here.