--- a/trunk/wharfie/lib/makefile.py
+++ b/trunk/wharfie/lib/makefile.py
@@ -69,6 +69,8 @@
     f.write("ifneq (${VERBOSE},y)\n")
     f.write("Q=@\n")
     f.write("endif\n")
+    f.write("\n")
+    f.write("OUTPUT_FILE=%s\n" % (finalTarget[0]))
     f.write("\n")
     f.write("all: %s\n\n" % (finalTarget[0]));