update README

diff --git a/README b/README
index 0b7dc4d..8dd22d5 100644 (file)
--- a/README
+++ b/README
@@ -53,7 +53,10 @@ How to build
    directories.
  
 2. Compile
-   compile your android source tree again!
+   add USES_NAM flag to COMMON_GLOBAL_CFLAGS in your android build system(e.g. my device: maguro)
+   vi vendor/samsung/maguro/BoardConfigVendor.mk and add this line to it
+       COMMON_GLOBAL_CFLAGS += -DUSES_NAM
+   then compile your android source tree again!
 
 3. Install
    adb root

diff --git a/README.cn b/README.cn
index 0e10329..1271e52 100644 (file)
--- a/README.cn
+++ b/README.cn
@@ -52,7 +52,10 @@ branch: cm_maguro-10.1
    "android/frameworks/native"和"android/frameworks/av"两个目录。
  
 2. 编译
-   请重新编译你的整个Android系统。
+   根据你的设备(比如说我的设备: maguro)，增加"USES_NAM" flag到Android全局编译参数"COMMON_GLOBAL_CFLAGS"中.
+   编辑 vendor/samsung/maguro/BoardConfigVendor.mk 增加如下一行:
+       COMMON_GLOBAL_CFLAGS += -DUSES_NAM
+   然后请重新编译你的整个Android系统。
 
 3. 安装
    adb root