I guess 'Makefile' starts with a cap..

Makefile

@@ -0,0 +1,35 @@
+#
+# Run all tests
+#
+test: 
+	node test/less-test.js
+
+#
+# Run benchmark
+#
+benchmark:
+	node benchmark/less-benchmark.js
+
+#
+# Build less.js
+#
+SRC = lib/less
+BUILD = build/less.js
+BUILD_MIN = build/less.min.js
+HEADER = build/header.js
+VERSION = `cat VERSION`
+
+less:
+	@@mkdir -p build
+	@@cat ${SRC}/parser.js\
+	      ${SRC}/functions.js\
+	      ${SRC}/tree/*.js > ${BUILD}
+	@@echo ${BUILD} built.
+
+min: less
+	@@echo Minifying...
+	@@cat ${HEADER} | sed s/@VERSION/${VERSION}/ > ${BUILD_MIN}
+	@@java -jar build/compiler.jar\
+		     --js ${BUILD} >> ${BUILD_MIN}
+
+.PHONY: test benchmark