From c3d30a52535a64808f1f8a03db727d770594c824 Mon Sep 17 00:00:00 2001
From: Guo Haria <haria@users.noreply.github.com>
Date: Fri, 4 Mar 2016 15:43:28 +0800
Subject: [PATCH] add command clean.

---
 lib/Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/Makefile b/lib/Makefile
index a48239850..efbcf7935 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -1,3 +1,7 @@
 all:
 	python setup.py build_ext --inplace
 	rm -rf build
+
+clean:
+	rm -rf nms/*.c nms/*.cpp  nms/*.so
+	rm -rf utils/*.c utils/*.cpp utils/*.so