From 606d0b3ed91d0ffc7a13071174bf44736264534a Mon Sep 17 00:00:00 2001
From: Jean-Christophe Fillion-Robin <jchris.fillionr@kitware.com>
Date: Mon, 26 Sep 2016 00:21:16 -0400
Subject: [PATCH] Makefile: Make sure BIN directory exist when running any test

This commit allows to run any test directly after checking out
the source code.
---
 Makefile | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 9d4894e..dc932dd 100644
--- a/Makefile
+++ b/Makefile
@@ -84,7 +84,6 @@ base: Dockerfile
 	$(DOCKER) build -t $(ORG)/base .
 
 base.test: base
-	mkdir -p $(BIN)
 	$(DOCKER) run --rm dockcross/base > $(BIN)/dockcross-base && chmod +x $(BIN)/dockcross-base
 
 #
@@ -109,4 +108,12 @@ $(addsuffix .test,$(STANDARD_IMAGES)): $$(basename $$@)
 	$(DOCKER) run --rm dockcross/$(basename $@) > $(BIN)/dockcross-$(basename $@) && chmod +x $(BIN)/dockcross-$(basename $@)
 	$(BIN)/dockcross-$(basename $@) python test/run.py $($@_ARGS)
 
+#
+# testing prerequisites implicit rule
+#
+test.prerequisites:
+	mkdir -p $(BIN)
+
+$(addsuffix .test,$(IMAGES)): test.prerequisites
+
 .PHONY: base images $(IMAGES) test %.test