README: document nit_env.sh

[nit.git] / contrib / memory / Makefile

diff --git a/contrib/memory/Makefile b/contrib/memory/Makefile
index ac91a73..a5a8c6d 100644 (file)
--- a/contrib/memory/Makefile
+++ b/contrib/memory/Makefile
@@ -14,6 +14,8 @@
 
 all: bin/memory
 
+pre-build: assets/images/drawing.png
+
 bin/memory: assets/images/drawing.png src/*.nit
        mkdir -p bin
        ../../bin/nitc -o bin/memory src/memory.nit -m ../../lib/mnit/linux/linux.nit