From d34375f7338a1397e8480e875baf5862138ed528 Mon Sep 17 00:00:00 2001
From: Nathanael Sensfelder <SpamShield0@MultiAgentSystems.org>
Date: Thu, 6 Sep 2018 21:01:36 +0200
Subject: Fixes miss in Makefile, adds a sanity check.

---
 src/asset/Makefile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/asset/Makefile')

diff --git a/src/asset/Makefile b/src/asset/Makefile
index ab464b2..b6bebcd 100644
--- a/src/asset/Makefile
+++ b/src/asset/Makefile
@@ -34,6 +34,9 @@ reset:
 ################################################################################
 ## INTERNAL RULES ##############################################################
 ################################################################################
-$(TILE_WITNESS): $(TILE_CLASSES_FILES) $(TILE_FRONTIER_FILES)
+$(TILE_WITNESS): $(WWW_TILES_DIR) $(TILE_CLASSES_FILES) $(TILE_FRONTIER_FILES)
 	$(GEN_ALL_TILES_EXEC) $(WWW_TILES_DIR) $(TILE_CLASSES_DIR) $(TILE_FRONTIER_DIR)
 	touch $@
+
+$(WWW_TILES_DIR):
+	mkdir -p $@
-- 
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