From a27a7b92831c32b12ee061c8b9eb430593f8678b Mon Sep 17 00:00:00 2001
From: Michal Moskal <michal@moskal.me>
Date: Fri, 24 Jul 2020 14:41:57 +0200
Subject: [PATCH] Auto-init submods

---
 Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Makefile b/Makefile
index f0f4564..a9dbea9 100644
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,7 @@ all: check-export
 
 check-export:
 	@if [ "X$$IDF_TOOLS_EXPORT_CMD" = X ] ; then echo Run: ; echo . $$IDF_PATH/export.sh ; exit 1 ; fi
+	@test -f jacdac-c/README.md || git submodule update --init
 
 f: flash
 r: flash