From ecbd0d9d2540d182ba5817df31d1028153af3f0a Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Thu, 22 Feb 2018 00:54:12 +0800
Subject: update index faq

---
 README.md | 28 ++++++++++++++++++++++++++--
 1 file changed, 26 insertions(+), 2 deletions(-)

(limited to 'README.md')

diff --git a/README.md b/README.md
index 30e007c4..857dbb20 100644
--- a/README.md
+++ b/README.md
@@ -682,12 +682,36 @@ And add `--backtrace` to get the verbose backtrace info, then you can submit the
 $ xmake -v --backtrace
 ```
 
-#### How to see verbose compiling warnings and arguments?
+#### How to see verbose compiling warnings?
 
 ```bash
-$ xmake [-v|--verbose] 
+$ xmake [-w|--warning] 
 ```
 
+#### How to scan source code and generate xmake.lua automaticlly
+
+You only need run the following command:
+
+```bash
+$ xmake
+```
+
+xmake will scan all source code in current directory and build it automaticlly. 
+
+And we can run it directly.
+
+```bash
+$ xmake run
+```
+
+If we only want to generate xmake.lua file, we can run:
+
+```bash
+$ xmake f -y
+```
+
+If you want to known more information please see [Scan source codes and build project without makefile](http://tboox.org/2017/01/07/build-without-makefile/)
+
 ## Backers
 
 Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com/xmake#backer)]
-- 
cgit v1.2.3